FINAL suepr merge step : added all modules to this super repos
This commit is contained in:
Bachir Soussi Chiadmi
124
sites/all/libraries/dompdf/include/absolute_positioner.cls.php
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124
sites/all/libraries/dompdf/include/absolute_positioner.cls.php
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@@ -0,0 +1,124 @@
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<?php
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/**
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* @package dompdf
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* @link http://dompdf.github.com/
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* @author Benj Carson <benjcarson@digitaljunkies.ca>
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* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
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*/
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/**
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* Positions absolutely positioned frames
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*/
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class Absolute_Positioner extends Positioner {
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function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
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function position() {
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$frame = $this->_frame;
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$style = $frame->get_style();
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$p = $frame->find_positionned_parent();
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list($x, $y, $w, $h) = $frame->get_containing_block();
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$top = $style->length_in_pt($style->top, $h);
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$right = $style->length_in_pt($style->right, $w);
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$bottom = $style->length_in_pt($style->bottom, $h);
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$left = $style->length_in_pt($style->left, $w);
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if ( $p && !($left === "auto" && $right === "auto") ) {
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// Get the parent's padding box (see http://www.w3.org/TR/CSS21/visuren.html#propdef-top)
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list($x, $y, $w, $h) = $p->get_padding_box();
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}
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list($width, $height) = array($frame->get_margin_width(), $frame->get_margin_height());
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$orig_style = $this->_frame->get_original_style();
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$orig_width = $orig_style->width;
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$orig_height = $orig_style->height;
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/****************************
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Width auto:
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____________| left=auto | left=fixed |
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right=auto | A | B |
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right=fixed | C | D |
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Width fixed:
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____________| left=auto | left=fixed |
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right=auto | E | F |
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right=fixed | G | H |
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*****************************/
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if ( $left === "auto" ) {
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if ( $right === "auto" ) {
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// A or E - Keep the frame at the same position
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}
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else {
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if ( $orig_width === "auto" ) {
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// C
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$x += $w - $width - $right;
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}
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else {
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// G
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$x += $w - $width - $right;
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}
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}
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}
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else {
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if ( $right === "auto" ) {
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// B or F
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$x += $left;
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}
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else {
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if ( $orig_width === "auto" ) {
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// D - TODO change width
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$x += $left;
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}
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else {
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// H - Everything is fixed: left + width win
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$x += $left;
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}
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}
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}
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// The same vertically
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if ( $top === "auto" ) {
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if ( $bottom === "auto" ) {
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// A or E - Keep the frame at the same position
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$y = $frame->get_parent()->get_current_line_box()->y;
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}
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else {
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if ( $orig_height === "auto" ) {
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// C
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$y += $h - $height - $bottom;
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}
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else {
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// G
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$y += $h - $height - $bottom;
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}
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}
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}
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else {
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if ( $bottom === "auto" ) {
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// B or F
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$y += $top;
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}
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else {
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if ( $orig_height === "auto" ) {
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// D - TODO change height
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$y += $top;
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}
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else {
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// H - Everything is fixed: top + height win
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$y += $top;
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}
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}
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}
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$frame->set_position($x, $y);
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}
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}
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753
sites/all/libraries/dompdf/include/abstract_renderer.cls.php
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753
sites/all/libraries/dompdf/include/abstract_renderer.cls.php
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@@ -0,0 +1,753 @@
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<?php
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/**
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* @package dompdf
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* @link http://dompdf.github.com/
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* @author Benj Carson <benjcarson@digitaljunkies.ca>
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* @author Helmut Tischer <htischer@weihenstephan.org>
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* @author Fabien Ménager <fabien.menager@gmail.com>
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* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
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*/
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/**
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* Base renderer class
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*
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* @access private
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* @package dompdf
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*/
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abstract class Abstract_Renderer {
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/**
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* Rendering backend
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*
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* @var Canvas
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*/
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protected $_canvas;
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/**
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* Current dompdf instance
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*
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* @var DOMPDF
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*/
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protected $_dompdf;
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/**
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* Class constructor
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*
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* @param DOMPDF $dompdf The current dompdf instance
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*/
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function __construct(DOMPDF $dompdf) {
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$this->_dompdf = $dompdf;
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$this->_canvas = $dompdf->get_canvas();
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}
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/**
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* Render a frame.
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*
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* Specialized in child classes
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*
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* @param Frame $frame The frame to render
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*/
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abstract function render(Frame $frame);
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//........................................................................
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/**
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* Render a background image over a rectangular area
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*
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* @param string $url The background image to load
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* @param float $x The left edge of the rectangular area
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* @param float $y The top edge of the rectangular area
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* @param float $width The width of the rectangular area
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* @param float $height The height of the rectangular area
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* @param Style $style The associated Style object
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*/
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protected function _background_image($url, $x, $y, $width, $height, $style) {
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$sheet = $style->get_stylesheet();
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// Skip degenerate cases
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if ( $width == 0 || $height == 0 ) {
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return;
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}
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$box_width = $width;
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$box_height = $height;
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//debugpng
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if (DEBUGPNG) print '[_background_image '.$url.']';
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list($img, $type, /*$msg*/) = Image_Cache::resolve_url(
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$url,
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$sheet->get_protocol(),
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$sheet->get_host(),
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$sheet->get_base_path(),
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$this->_dompdf
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);
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// Bail if the image is no good
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if ( Image_Cache::is_broken($img) ) {
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return;
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}
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//Try to optimize away reading and composing of same background multiple times
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//Postponing read with imagecreatefrom ...()
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//final composition parameters and name not known yet
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//Therefore read dimension directly from file, instead of creating gd object first.
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//$img_w = imagesx($src); $img_h = imagesy($src);
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list($img_w, $img_h) = dompdf_getimagesize($img);
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if (!isset($img_w) || $img_w == 0 || !isset($img_h) || $img_h == 0) {
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return;
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}
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$repeat = $style->background_repeat;
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$dpi = $this->_dompdf->get_option("dpi");
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//Increase background resolution and dependent box size according to image resolution to be placed in
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//Then image can be copied in without resize
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$bg_width = round((float)($width * $dpi) / 72);
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$bg_height = round((float)($height * $dpi) / 72);
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//Need %bg_x, $bg_y as background pos, where img starts, converted to pixel
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list($bg_x, $bg_y) = $style->background_position;
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if ( is_percent($bg_x) ) {
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// The point $bg_x % from the left edge of the image is placed
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// $bg_x % from the left edge of the background rectangle
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$p = ((float)$bg_x)/100.0;
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$x1 = $p * $img_w;
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$x2 = $p * $bg_width;
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$bg_x = $x2 - $x1;
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}
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else {
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$bg_x = (float)($style->length_in_pt($bg_x)*$dpi) / 72;
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}
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$bg_x = round($bg_x + $style->length_in_pt($style->border_left_width)*$dpi / 72);
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if ( is_percent($bg_y) ) {
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// The point $bg_y % from the left edge of the image is placed
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// $bg_y % from the left edge of the background rectangle
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$p = ((float)$bg_y)/100.0;
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$y1 = $p * $img_h;
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$y2 = $p * $bg_height;
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$bg_y = $y2 - $y1;
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}
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else {
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$bg_y = (float)($style->length_in_pt($bg_y)*$dpi) / 72;
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}
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$bg_y = round($bg_y + $style->length_in_pt($style->border_top_width)*$dpi / 72);
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//clip background to the image area on partial repeat. Nothing to do if img off area
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//On repeat, normalize start position to the tile at immediate left/top or 0/0 of area
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//On no repeat with positive offset: move size/start to have offset==0
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//Handle x/y Dimensions separately
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if ( $repeat !== "repeat" && $repeat !== "repeat-x" ) {
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//No repeat x
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if ($bg_x < 0) {
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$bg_width = $img_w + $bg_x;
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}
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else {
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$x += ($bg_x * 72)/$dpi;
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$bg_width = $bg_width - $bg_x;
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if ($bg_width > $img_w) {
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$bg_width = $img_w;
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}
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$bg_x = 0;
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}
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if ($bg_width <= 0) {
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return;
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}
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$width = (float)($bg_width * 72)/$dpi;
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}
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else {
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//repeat x
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if ($bg_x < 0) {
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$bg_x = - ((-$bg_x) % $img_w);
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}
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else {
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$bg_x = $bg_x % $img_w;
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if ($bg_x > 0) {
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$bg_x -= $img_w;
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}
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}
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}
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if ( $repeat !== "repeat" && $repeat !== "repeat-y" ) {
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//no repeat y
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if ($bg_y < 0) {
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$bg_height = $img_h + $bg_y;
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}
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else {
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$y += ($bg_y * 72)/$dpi;
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$bg_height = $bg_height - $bg_y;
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if ($bg_height > $img_h) {
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$bg_height = $img_h;
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}
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$bg_y = 0;
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}
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if ($bg_height <= 0) {
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return;
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}
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$height = (float)($bg_height * 72)/$dpi;
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}
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else {
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//repeat y
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if ($bg_y < 0) {
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$bg_y = - ((-$bg_y) % $img_h);
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}
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else {
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$bg_y = $bg_y % $img_h;
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if ($bg_y > 0) {
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$bg_y -= $img_h;
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}
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}
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}
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//Optimization, if repeat has no effect
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if ( $repeat === "repeat" && $bg_y <= 0 && $img_h+$bg_y >= $bg_height ) {
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$repeat = "repeat-x";
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}
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if ( $repeat === "repeat" && $bg_x <= 0 && $img_w+$bg_x >= $bg_width ) {
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$repeat = "repeat-y";
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}
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if ( ($repeat === "repeat-x" && $bg_x <= 0 && $img_w+$bg_x >= $bg_width) ||
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($repeat === "repeat-y" && $bg_y <= 0 && $img_h+$bg_y >= $bg_height) ) {
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$repeat = "no-repeat";
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||||
}
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||||
//Use filename as indicator only
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||||
//different names for different variants to have different copies in the pdf
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||||
//This is not dependent of background color of box! .'_'.(is_array($bg_color) ? $bg_color["hex"] : $bg_color)
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//Note: Here, bg_* are the start values, not end values after going through the tile loops!
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$filedummy = $img;
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||||
$is_png = false;
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$filedummy .= '_'.$bg_width.'_'.$bg_height.'_'.$bg_x.'_'.$bg_y.'_'.$repeat;
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||||
|
||||
//Optimization to avoid multiple times rendering the same image.
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||||
//If check functions are existing and identical image already cached,
|
||||
//then skip creation of duplicate, because it is not needed by addImagePng
|
||||
if ( $this->_canvas instanceof CPDF_Adapter &&
|
||||
$this->_canvas->get_cpdf()->image_iscached($filedummy) ) {
|
||||
$bg = null;
|
||||
}
|
||||
|
||||
else {
|
||||
|
||||
// Create a new image to fit over the background rectangle
|
||||
$bg = imagecreatetruecolor($bg_width, $bg_height);
|
||||
|
||||
switch (strtolower($type)) {
|
||||
case IMAGETYPE_PNG:
|
||||
$is_png = true;
|
||||
imagesavealpha($bg, true);
|
||||
imagealphablending($bg, false);
|
||||
$src = imagecreatefrompng($img);
|
||||
break;
|
||||
|
||||
case IMAGETYPE_JPEG:
|
||||
$src = imagecreatefromjpeg($img);
|
||||
break;
|
||||
|
||||
case IMAGETYPE_GIF:
|
||||
$src = imagecreatefromgif($img);
|
||||
break;
|
||||
|
||||
case IMAGETYPE_BMP:
|
||||
$src = imagecreatefrombmp($img);
|
||||
break;
|
||||
|
||||
default:
|
||||
return; // Unsupported image type
|
||||
}
|
||||
|
||||
if ( $src == null ) {
|
||||
return;
|
||||
}
|
||||
|
||||
//Background color if box is not relevant here
|
||||
//Non transparent image: box clipped to real size. Background non relevant.
|
||||
//Transparent image: The image controls the transparency and lets shine through whatever background.
|
||||
//However on transparent image preset the composed image with the transparency color,
|
||||
//to keep the transparency when copying over the non transparent parts of the tiles.
|
||||
$ti = imagecolortransparent($src);
|
||||
|
||||
if ( $ti >= 0 ) {
|
||||
$tc = imagecolorsforindex($src, $ti);
|
||||
$ti = imagecolorallocate($bg, $tc['red'], $tc['green'], $tc['blue']);
|
||||
imagefill($bg, 0, 0, $ti);
|
||||
imagecolortransparent($bg, $ti);
|
||||
}
|
||||
|
||||
//This has only an effect for the non repeatable dimension.
|
||||
//compute start of src and dest coordinates of the single copy
|
||||
if ( $bg_x < 0 ) {
|
||||
$dst_x = 0;
|
||||
$src_x = -$bg_x;
|
||||
}
|
||||
else {
|
||||
$src_x = 0;
|
||||
$dst_x = $bg_x;
|
||||
}
|
||||
|
||||
if ( $bg_y < 0 ) {
|
||||
$dst_y = 0;
|
||||
$src_y = -$bg_y;
|
||||
}
|
||||
else {
|
||||
$src_y = 0;
|
||||
$dst_y = $bg_y;
|
||||
}
|
||||
|
||||
//For historical reasons exchange meanings of variables:
|
||||
//start_* will be the start values, while bg_* will be the temporary start values in the loops
|
||||
$start_x = $bg_x;
|
||||
$start_y = $bg_y;
|
||||
|
||||
// Copy regions from the source image to the background
|
||||
if ( $repeat === "no-repeat" ) {
|
||||
|
||||
// Simply place the image on the background
|
||||
imagecopy($bg, $src, $dst_x, $dst_y, $src_x, $src_y, $img_w, $img_h);
|
||||
|
||||
}
|
||||
else if ( $repeat === "repeat-x" ) {
|
||||
|
||||
for ( $bg_x = $start_x; $bg_x < $bg_width; $bg_x += $img_w ) {
|
||||
if ( $bg_x < 0 ) {
|
||||
$dst_x = 0;
|
||||
$src_x = -$bg_x;
|
||||
$w = $img_w + $bg_x;
|
||||
}
|
||||
else {
|
||||
$dst_x = $bg_x;
|
||||
$src_x = 0;
|
||||
$w = $img_w;
|
||||
}
|
||||
imagecopy($bg, $src, $dst_x, $dst_y, $src_x, $src_y, $w, $img_h);
|
||||
}
|
||||
|
||||
}
|
||||
else if ( $repeat === "repeat-y" ) {
|
||||
|
||||
for ( $bg_y = $start_y; $bg_y < $bg_height; $bg_y += $img_h ) {
|
||||
if ( $bg_y < 0 ) {
|
||||
$dst_y = 0;
|
||||
$src_y = -$bg_y;
|
||||
$h = $img_h + $bg_y;
|
||||
}
|
||||
else {
|
||||
$dst_y = $bg_y;
|
||||
$src_y = 0;
|
||||
$h = $img_h;
|
||||
}
|
||||
imagecopy($bg, $src, $dst_x, $dst_y, $src_x, $src_y, $img_w, $h);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else if ( $repeat === "repeat" ) {
|
||||
|
||||
for ( $bg_y = $start_y; $bg_y < $bg_height; $bg_y += $img_h ) {
|
||||
for ( $bg_x = $start_x; $bg_x < $bg_width; $bg_x += $img_w ) {
|
||||
|
||||
if ( $bg_x < 0 ) {
|
||||
$dst_x = 0;
|
||||
$src_x = -$bg_x;
|
||||
$w = $img_w + $bg_x;
|
||||
}
|
||||
else {
|
||||
$dst_x = $bg_x;
|
||||
$src_x = 0;
|
||||
$w = $img_w;
|
||||
}
|
||||
|
||||
if ( $bg_y < 0 ) {
|
||||
$dst_y = 0;
|
||||
$src_y = -$bg_y;
|
||||
$h = $img_h + $bg_y;
|
||||
}
|
||||
else {
|
||||
$dst_y = $bg_y;
|
||||
$src_y = 0;
|
||||
$h = $img_h;
|
||||
}
|
||||
imagecopy($bg, $src, $dst_x, $dst_y, $src_x, $src_y, $w, $h);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
else {
|
||||
print 'Unknown repeat!';
|
||||
}
|
||||
|
||||
imagedestroy($src);
|
||||
|
||||
} /* End optimize away creation of duplicates */
|
||||
|
||||
$this->_canvas->clipping_rectangle($x, $y, $box_width, $box_height);
|
||||
|
||||
//img: image url string
|
||||
//img_w, img_h: original image size in px
|
||||
//width, height: box size in pt
|
||||
//bg_width, bg_height: box size in px
|
||||
//x, y: left/top edge of box on page in pt
|
||||
//start_x, start_y: placement of image relative to pattern
|
||||
//$repeat: repeat mode
|
||||
//$bg: GD object of result image
|
||||
//$src: GD object of original image
|
||||
//When using cpdf and optimization to direct png creation from gd object is available,
|
||||
//don't create temp file, but place gd object directly into the pdf
|
||||
if ( !$is_png && $this->_canvas instanceof CPDF_Adapter ) {
|
||||
// Note: CPDF_Adapter image converts y position
|
||||
$this->_canvas->get_cpdf()->addImagePng($filedummy, $x, $this->_canvas->get_height() - $y - $height, $width, $height, $bg);
|
||||
}
|
||||
|
||||
else {
|
||||
$tmp_dir = $this->_dompdf->get_option("temp_dir");
|
||||
$tmp_name = tempnam($tmp_dir, "bg_dompdf_img_");
|
||||
@unlink($tmp_name);
|
||||
$tmp_file = "$tmp_name.png";
|
||||
|
||||
//debugpng
|
||||
if (DEBUGPNG) print '[_background_image '.$tmp_file.']';
|
||||
|
||||
imagepng($bg, $tmp_file);
|
||||
$this->_canvas->image($tmp_file, $x, $y, $width, $height);
|
||||
imagedestroy($bg);
|
||||
|
||||
//debugpng
|
||||
if (DEBUGPNG) print '[_background_image unlink '.$tmp_file.']';
|
||||
|
||||
if (!DEBUGKEEPTEMP) {
|
||||
unlink($tmp_file);
|
||||
}
|
||||
}
|
||||
|
||||
$this->_canvas->clipping_end();
|
||||
}
|
||||
|
||||
protected function _get_dash_pattern($style, $width) {
|
||||
$pattern = array();
|
||||
|
||||
switch ($style) {
|
||||
default:
|
||||
/*case "solid":
|
||||
case "double":
|
||||
case "groove":
|
||||
case "inset":
|
||||
case "outset":
|
||||
case "ridge":*/
|
||||
case "none": break;
|
||||
|
||||
case "dotted":
|
||||
if ( $width <= 1 )
|
||||
$pattern = array($width, $width*2);
|
||||
else
|
||||
$pattern = array($width);
|
||||
break;
|
||||
|
||||
case "dashed":
|
||||
$pattern = array(3 * $width);
|
||||
break;
|
||||
}
|
||||
|
||||
return $pattern;
|
||||
}
|
||||
|
||||
protected function _border_none($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
protected function _border_hidden($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Border rendering functions
|
||||
|
||||
protected function _border_dotted($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
$this->_border_line($x, $y, $length, $color, $widths, $side, $corner_style, "dotted", $r1, $r2);
|
||||
}
|
||||
|
||||
|
||||
protected function _border_dashed($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
$this->_border_line($x, $y, $length, $color, $widths, $side, $corner_style, "dashed", $r1, $r2);
|
||||
}
|
||||
|
||||
|
||||
protected function _border_solid($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
// TODO: Solve rendering where one corner is beveled (radius == 0), one corner isn't.
|
||||
if ( $corner_style !== "bevel" || $r1 > 0 || $r2 > 0 ) {
|
||||
// do it the simple way
|
||||
$this->_border_line($x, $y, $length, $color, $widths, $side, $corner_style, "solid", $r1, $r2);
|
||||
return;
|
||||
}
|
||||
|
||||
list($top, $right, $bottom, $left) = $widths;
|
||||
|
||||
// All this polygon business is for beveled corners...
|
||||
switch ($side) {
|
||||
case "top":
|
||||
$points = array($x, $y,
|
||||
$x + $length, $y,
|
||||
$x + $length - $right, $y + $top,
|
||||
$x + $left, $y + $top);
|
||||
$this->_canvas->polygon($points, $color, null, null, true);
|
||||
break;
|
||||
|
||||
case "bottom":
|
||||
$points = array($x, $y,
|
||||
$x + $length, $y,
|
||||
$x + $length - $right, $y - $bottom,
|
||||
$x + $left, $y - $bottom);
|
||||
$this->_canvas->polygon($points, $color, null, null, true);
|
||||
break;
|
||||
|
||||
case "left":
|
||||
$points = array($x, $y,
|
||||
$x, $y + $length,
|
||||
$x + $left, $y + $length - $bottom,
|
||||
$x + $left, $y + $top);
|
||||
$this->_canvas->polygon($points, $color, null, null, true);
|
||||
break;
|
||||
|
||||
case "right":
|
||||
$points = array($x, $y,
|
||||
$x, $y + $length,
|
||||
$x - $right, $y + $length - $bottom,
|
||||
$x - $right, $y + $top);
|
||||
$this->_canvas->polygon($points, $color, null, null, true);
|
||||
break;
|
||||
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
protected function _apply_ratio($side, $ratio, $top, $right, $bottom, $left, &$x, &$y, &$length, &$r1, &$r2) {
|
||||
switch ($side) {
|
||||
|
||||
case "top":
|
||||
$r1 -= $left * $ratio;
|
||||
$r2 -= $right * $ratio;
|
||||
$x += $left * $ratio;
|
||||
$y += $top * $ratio;
|
||||
$length -= $left * $ratio + $right * $ratio;
|
||||
break;
|
||||
|
||||
case "bottom":
|
||||
$r1 -= $right * $ratio;
|
||||
$r2 -= $left * $ratio;
|
||||
$x += $left * $ratio;
|
||||
$y -= $bottom * $ratio;
|
||||
$length -= $left * $ratio + $right * $ratio;
|
||||
break;
|
||||
|
||||
case "left":
|
||||
$r1 -= $top * $ratio;
|
||||
$r2 -= $bottom * $ratio;
|
||||
$x += $left * $ratio;
|
||||
$y += $top * $ratio;
|
||||
$length -= $top * $ratio + $bottom * $ratio;
|
||||
break;
|
||||
|
||||
case "right":
|
||||
$r1 -= $bottom * $ratio;
|
||||
$r2 -= $top * $ratio;
|
||||
$x -= $right * $ratio;
|
||||
$y += $top * $ratio;
|
||||
$length -= $top * $ratio + $bottom * $ratio;
|
||||
break;
|
||||
|
||||
default:
|
||||
return;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
protected function _border_double($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
list($top, $right, $bottom, $left) = $widths;
|
||||
|
||||
$third_widths = array($top / 3, $right / 3, $bottom / 3, $left / 3);
|
||||
|
||||
// draw the outer border
|
||||
$this->_border_solid($x, $y, $length, $color, $third_widths, $side, $corner_style, $r1, $r2);
|
||||
|
||||
$this->_apply_ratio($side, 2/3, $top, $right, $bottom, $left, $x, $y, $length, $r1, $r2);
|
||||
|
||||
$this->_border_solid($x, $y, $length, $color, $third_widths, $side, $corner_style, $r1, $r2);
|
||||
}
|
||||
|
||||
protected function _border_groove($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
list($top, $right, $bottom, $left) = $widths;
|
||||
|
||||
$half_widths = array($top / 2, $right / 2, $bottom / 2, $left / 2);
|
||||
|
||||
$this->_border_inset($x, $y, $length, $color, $half_widths, $side, $corner_style, $r1, $r2);
|
||||
|
||||
$this->_apply_ratio($side, 0.5, $top, $right, $bottom, $left, $x, $y, $length, $r1, $r2);
|
||||
|
||||
$this->_border_outset($x, $y, $length, $color, $half_widths, $side, $corner_style, $r1, $r2);
|
||||
|
||||
}
|
||||
|
||||
protected function _border_ridge($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
list($top, $right, $bottom, $left) = $widths;
|
||||
|
||||
$half_widths = array($top / 2, $right / 2, $bottom / 2, $left / 2);
|
||||
|
||||
$this->_border_outset($x, $y, $length, $color, $half_widths, $side, $corner_style, $r1, $r2);
|
||||
|
||||
$this->_apply_ratio($side, 0.5, $top, $right, $bottom, $left, $x, $y, $length, $r1, $r2);
|
||||
|
||||
$this->_border_inset($x, $y, $length, $color, $half_widths, $side, $corner_style, $r1, $r2);
|
||||
|
||||
}
|
||||
|
||||
protected function _tint($c) {
|
||||
if ( !is_numeric($c) )
|
||||
return $c;
|
||||
|
||||
return min(1, $c + 0.16);
|
||||
}
|
||||
|
||||
protected function _shade($c) {
|
||||
if ( !is_numeric($c) )
|
||||
return $c;
|
||||
|
||||
return max(0, $c - 0.33);
|
||||
}
|
||||
|
||||
protected function _border_inset($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
switch ($side) {
|
||||
case "top":
|
||||
case "left":
|
||||
$shade = array_map(array($this, "_shade"), $color);
|
||||
$this->_border_solid($x, $y, $length, $shade, $widths, $side, $corner_style, $r1, $r2);
|
||||
break;
|
||||
|
||||
case "bottom":
|
||||
case "right":
|
||||
$tint = array_map(array($this, "_tint"), $color);
|
||||
$this->_border_solid($x, $y, $length, $tint, $widths, $side, $corner_style, $r1, $r2);
|
||||
break;
|
||||
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
protected function _border_outset($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $r1 = 0, $r2 = 0) {
|
||||
switch ($side) {
|
||||
case "top":
|
||||
case "left":
|
||||
$tint = array_map(array($this, "_tint"), $color);
|
||||
$this->_border_solid($x, $y, $length, $tint, $widths, $side, $corner_style, $r1, $r2);
|
||||
break;
|
||||
|
||||
case "bottom":
|
||||
case "right":
|
||||
$shade = array_map(array($this, "_shade"), $color);
|
||||
$this->_border_solid($x, $y, $length, $shade, $widths, $side, $corner_style, $r1, $r2);
|
||||
break;
|
||||
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
// Draws a solid, dotted, or dashed line, observing the border radius
|
||||
protected function _border_line($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $pattern_name, $r1 = 0, $r2 = 0) {
|
||||
list($top, $right, $bottom, $left) = $widths;
|
||||
|
||||
$width = $$side;
|
||||
$pattern = $this->_get_dash_pattern($pattern_name, $width);
|
||||
|
||||
$half_width = $width/2;
|
||||
$r1 -= $half_width;
|
||||
$r2 -= $half_width;
|
||||
$adjust = $r1/80;
|
||||
$length -= $width;
|
||||
|
||||
switch ($side) {
|
||||
case "top":
|
||||
$x += $half_width;
|
||||
$y += $half_width;
|
||||
|
||||
if ( $r1 > 0 ) {
|
||||
$this->_canvas->arc($x + $r1, $y + $r1, $r1, $r1, 90-$adjust, 135+$adjust, $color, $width, $pattern);
|
||||
}
|
||||
|
||||
$this->_canvas->line($x + $r1, $y, $x + $length - $r2, $y, $color, $width, $pattern);
|
||||
|
||||
if ( $r2 > 0 ) {
|
||||
$this->_canvas->arc($x + $length - $r2, $y + $r2, $r2, $r2, 45-$adjust, 90+$adjust, $color, $width, $pattern);
|
||||
}
|
||||
break;
|
||||
|
||||
case "bottom":
|
||||
$x += $half_width;
|
||||
$y -= $half_width;
|
||||
|
||||
if ( $r1 > 0 ) {
|
||||
$this->_canvas->arc($x + $r1, $y - $r1, $r1, $r1, 225-$adjust, 270+$adjust, $color, $width, $pattern);
|
||||
}
|
||||
|
||||
$this->_canvas->line($x + $r1, $y, $x + $length - $r2, $y, $color, $width, $pattern);
|
||||
|
||||
if ( $r2 > 0 ) {
|
||||
$this->_canvas->arc($x + $length - $r2, $y - $r2, $r2, $r2, 270-$adjust, 315+$adjust, $color, $width, $pattern);
|
||||
}
|
||||
break;
|
||||
|
||||
case "left":
|
||||
$y += $half_width;
|
||||
$x += $half_width;
|
||||
|
||||
if ( $r1 > 0 ) {
|
||||
$this->_canvas->arc($x + $r1, $y + $r1, $r1, $r1, 135-$adjust, 180+$adjust, $color, $width, $pattern);
|
||||
}
|
||||
|
||||
$this->_canvas->line($x, $y + $r1, $x, $y + $length - $r2, $color, $width, $pattern);
|
||||
|
||||
if ( $r2 > 0 ) {
|
||||
$this->_canvas->arc($x + $r2, $y + $length - $r2, $r2, $r2, 180-$adjust, 225+$adjust, $color, $width, $pattern);
|
||||
}
|
||||
break;
|
||||
|
||||
case "right":
|
||||
$y += $half_width;
|
||||
$x -= $half_width;
|
||||
|
||||
if ( $r1 > 0 ) {
|
||||
$this->_canvas->arc($x - $r1, $y + $r1, $r1, $r1, 0-$adjust, 45+$adjust, $color, $width, $pattern);
|
||||
}
|
||||
|
||||
$this->_canvas->line($x, $y + $r1, $x, $y + $length - $r2, $color, $width, $pattern);
|
||||
|
||||
if ( $r2 > 0 ) {
|
||||
$this->_canvas->arc($x - $r2, $y + $length - $r2, $r2, $r2, 315-$adjust, 360+$adjust, $color, $width, $pattern);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
protected function _set_opacity($opacity) {
|
||||
if ( is_numeric($opacity) && $opacity <= 1.0 && $opacity >= 0.0 ) {
|
||||
$this->_canvas->set_opacity( $opacity );
|
||||
}
|
||||
}
|
||||
|
||||
protected function _debug_layout($box, $color = "red", $style = array()) {
|
||||
$this->_canvas->rectangle($box[0], $box[1], $box[2], $box[3], CSS_Color::parse($color), 0.1, $style);
|
||||
}
|
||||
}
|
||||
592
sites/all/libraries/dompdf/include/attribute_translator.cls.php
Normal file
592
sites/all/libraries/dompdf/include/attribute_translator.cls.php
Normal file
@@ -0,0 +1,592 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Translates HTML 4.0 attributes into CSS rules
|
||||
*
|
||||
* @package dompdf
|
||||
*/
|
||||
class Attribute_Translator {
|
||||
static $_style_attr = "_html_style_attribute";
|
||||
|
||||
// Munged data originally from
|
||||
// http://www.w3.org/TR/REC-html40/index/attributes.html
|
||||
// http://www.cs.tut.fi/~jkorpela/html2css.html
|
||||
static private $__ATTRIBUTE_LOOKUP = array(
|
||||
//'caption' => array ( 'align' => '', ),
|
||||
'img' => array(
|
||||
'align' => array(
|
||||
'bottom' => 'vertical-align: baseline;',
|
||||
'middle' => 'vertical-align: middle;',
|
||||
'top' => 'vertical-align: top;',
|
||||
'left' => 'float: left;',
|
||||
'right' => 'float: right;'
|
||||
),
|
||||
'border' => 'border-width: %0.2F px;',
|
||||
'height' => 'height: %s px;',
|
||||
'hspace' => 'padding-left: %1$0.2F px; padding-right: %1$0.2F px;',
|
||||
'vspace' => 'padding-top: %1$0.2F px; padding-bottom: %1$0.2F px;',
|
||||
'width' => 'width: %s px;',
|
||||
),
|
||||
'table' => array(
|
||||
'align' => array(
|
||||
'left' => 'margin-left: 0; margin-right: auto;',
|
||||
'center' => 'margin-left: auto; margin-right: auto;',
|
||||
'right' => 'margin-left: auto; margin-right: 0;'
|
||||
),
|
||||
'bgcolor' => 'background-color: %s;',
|
||||
'border' => '!set_table_border',
|
||||
'cellpadding' => '!set_table_cellpadding',//'border-spacing: %0.2F; border-collapse: separate;',
|
||||
'cellspacing' => '!set_table_cellspacing',
|
||||
'frame' => array(
|
||||
'void' => 'border-style: none;',
|
||||
'above' => 'border-top-style: solid;',
|
||||
'below' => 'border-bottom-style: solid;',
|
||||
'hsides' => 'border-left-style: solid; border-right-style: solid;',
|
||||
'vsides' => 'border-top-style: solid; border-bottom-style: solid;',
|
||||
'lhs' => 'border-left-style: solid;',
|
||||
'rhs' => 'border-right-style: solid;',
|
||||
'box' => 'border-style: solid;',
|
||||
'border' => 'border-style: solid;'
|
||||
),
|
||||
'rules' => '!set_table_rules',
|
||||
'width' => 'width: %s;',
|
||||
),
|
||||
'hr' => array(
|
||||
'align' => '!set_hr_align', // Need to grab width to set 'left' & 'right' correctly
|
||||
'noshade' => 'border-style: solid;',
|
||||
'size' => '!set_hr_size', //'border-width: %0.2F px;',
|
||||
'width' => 'width: %s;',
|
||||
),
|
||||
'div' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
),
|
||||
'h1' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
),
|
||||
'h2' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
),
|
||||
'h3' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
),
|
||||
'h4' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
),
|
||||
'h5' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
),
|
||||
'h6' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
),
|
||||
'p' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
),
|
||||
// 'col' => array(
|
||||
// 'align' => '',
|
||||
// 'valign' => '',
|
||||
// ),
|
||||
// 'colgroup' => array(
|
||||
// 'align' => '',
|
||||
// 'valign' => '',
|
||||
// ),
|
||||
'tbody' => array(
|
||||
'align' => '!set_table_row_align',
|
||||
'valign' => '!set_table_row_valign',
|
||||
),
|
||||
'td' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
'bgcolor' => '!set_background_color',
|
||||
'height' => 'height: %s;',
|
||||
'nowrap' => 'white-space: nowrap;',
|
||||
'valign' => 'vertical-align: %s;',
|
||||
'width' => 'width: %s;',
|
||||
),
|
||||
'tfoot' => array(
|
||||
'align' => '!set_table_row_align',
|
||||
'valign' => '!set_table_row_valign',
|
||||
),
|
||||
'th' => array(
|
||||
'align' => 'text-align: %s;',
|
||||
'bgcolor' => '!set_background_color',
|
||||
'height' => 'height: %s;',
|
||||
'nowrap' => 'white-space: nowrap;',
|
||||
'valign' => 'vertical-align: %s;',
|
||||
'width' => 'width: %s;',
|
||||
),
|
||||
'thead' => array(
|
||||
'align' => '!set_table_row_align',
|
||||
'valign' => '!set_table_row_valign',
|
||||
),
|
||||
'tr' => array(
|
||||
'align' => '!set_table_row_align',
|
||||
'bgcolor' => '!set_table_row_bgcolor',
|
||||
'valign' => '!set_table_row_valign',
|
||||
),
|
||||
'body' => array(
|
||||
'background' => 'background-image: url(%s);',
|
||||
'bgcolor' => '!set_background_color',
|
||||
'link' => '!set_body_link',
|
||||
'text' => '!set_color',
|
||||
),
|
||||
'br' => array(
|
||||
'clear' => 'clear: %s;',
|
||||
),
|
||||
'basefont' => array(
|
||||
'color' => '!set_color',
|
||||
'face' => 'font-family: %s;',
|
||||
'size' => '!set_basefont_size',
|
||||
),
|
||||
'font' => array(
|
||||
'color' => '!set_color',
|
||||
'face' => 'font-family: %s;',
|
||||
'size' => '!set_font_size',
|
||||
),
|
||||
'dir' => array(
|
||||
'compact' => 'margin: 0.5em 0;',
|
||||
),
|
||||
'dl' => array(
|
||||
'compact' => 'margin: 0.5em 0;',
|
||||
),
|
||||
'menu' => array(
|
||||
'compact' => 'margin: 0.5em 0;',
|
||||
),
|
||||
'ol' => array(
|
||||
'compact' => 'margin: 0.5em 0;',
|
||||
'start' => 'counter-reset: -dompdf-default-counter %d;',
|
||||
'type' => 'list-style-type: %s;',
|
||||
),
|
||||
'ul' => array(
|
||||
'compact' => 'margin: 0.5em 0;',
|
||||
'type' => 'list-style-type: %s;',
|
||||
),
|
||||
'li' => array(
|
||||
'type' => 'list-style-type: %s;',
|
||||
'value' => 'counter-reset: -dompdf-default-counter %d;',
|
||||
),
|
||||
'pre' => array(
|
||||
'width' => 'width: %s;',
|
||||
),
|
||||
);
|
||||
|
||||
static protected $_last_basefont_size = 3;
|
||||
static protected $_font_size_lookup = array(
|
||||
// For basefont support
|
||||
-3 => "4pt",
|
||||
-2 => "5pt",
|
||||
-1 => "6pt",
|
||||
0 => "7pt",
|
||||
|
||||
1 => "8pt",
|
||||
2 => "10pt",
|
||||
3 => "12pt",
|
||||
4 => "14pt",
|
||||
5 => "18pt",
|
||||
6 => "24pt",
|
||||
7 => "34pt",
|
||||
|
||||
// For basefont support
|
||||
8 => "48pt",
|
||||
9 => "44pt",
|
||||
10 => "52pt",
|
||||
11 => "60pt",
|
||||
);
|
||||
|
||||
/**
|
||||
* @param Frame $frame
|
||||
*/
|
||||
static function translate_attributes(Frame $frame) {
|
||||
$node = $frame->get_node();
|
||||
$tag = $node->nodeName;
|
||||
|
||||
if ( !isset(self::$__ATTRIBUTE_LOOKUP[$tag]) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$valid_attrs = self::$__ATTRIBUTE_LOOKUP[$tag];
|
||||
$attrs = $node->attributes;
|
||||
$style = rtrim($node->getAttribute(self::$_style_attr), "; ");
|
||||
if ( $style != "" ) {
|
||||
$style .= ";";
|
||||
}
|
||||
|
||||
foreach ($attrs as $attr => $attr_node ) {
|
||||
if ( !isset($valid_attrs[$attr]) ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$value = $attr_node->value;
|
||||
|
||||
$target = $valid_attrs[$attr];
|
||||
|
||||
// Look up $value in $target, if $target is an array:
|
||||
if ( is_array($target) ) {
|
||||
if ( isset($target[$value]) ) {
|
||||
$style .= " " . self::_resolve_target($node, $target[$value], $value);
|
||||
}
|
||||
}
|
||||
else {
|
||||
// otherwise use target directly
|
||||
$style .= " " . self::_resolve_target($node, $target, $value);
|
||||
}
|
||||
}
|
||||
|
||||
if ( !is_null($style) ) {
|
||||
$style = ltrim($style);
|
||||
$node->setAttribute(self::$_style_attr, $style);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMNode $node
|
||||
* @param string $target
|
||||
* @param string $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static protected function _resolve_target(DOMNode $node, $target, $value) {
|
||||
if ( $target[0] === "!" ) {
|
||||
// Function call
|
||||
$func = "_" . mb_substr($target, 1);
|
||||
return self::$func($node, $value);
|
||||
}
|
||||
|
||||
return $value ? sprintf($target, $value) : "";
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $new_style
|
||||
*/
|
||||
static function append_style(DOMElement $node, $new_style) {
|
||||
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
|
||||
$style .= $new_style;
|
||||
$style = ltrim($style, ";");
|
||||
$node->setAttribute(self::$_style_attr, $style);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMNode $node
|
||||
*
|
||||
* @return DOMNodeList|DOMElement[]
|
||||
*/
|
||||
static protected function get_cell_list(DOMNode $node) {
|
||||
$xpath = new DOMXpath($node->ownerDocument);
|
||||
|
||||
switch($node->nodeName) {
|
||||
default:
|
||||
case "table":
|
||||
$query = "tr/td | thead/tr/td | tbody/tr/td | tfoot/tr/td | tr/th | thead/tr/th | tbody/tr/th | tfoot/tr/th";
|
||||
break;
|
||||
|
||||
case "tbody":
|
||||
case "tfoot":
|
||||
case "thead":
|
||||
$query = "tr/td | tr/th";
|
||||
break;
|
||||
|
||||
case "tr":
|
||||
$query = "td | th";
|
||||
break;
|
||||
}
|
||||
|
||||
return $xpath->query($query, $node);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static protected function _get_valid_color($value) {
|
||||
if ( preg_match('/^#?([0-9A-F]{6})$/i', $value, $matches) ) {
|
||||
$value = "#$matches[1]";
|
||||
}
|
||||
|
||||
return $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static protected function _set_color(DOMElement $node, $value) {
|
||||
$value = self::_get_valid_color($value);
|
||||
return "color: $value;";
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static protected function _set_background_color(DOMElement $node, $value) {
|
||||
$value = self::_get_valid_color($value);
|
||||
return "background-color: $value;";
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return null
|
||||
*/
|
||||
static protected function _set_table_cellpadding(DOMElement $node, $value) {
|
||||
$cell_list = self::get_cell_list($node);
|
||||
|
||||
foreach ($cell_list as $cell) {
|
||||
self::append_style($cell, "; padding: {$value}px;");
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static protected function _set_table_border(DOMElement $node, $value) {
|
||||
$cell_list = self::get_cell_list($node);
|
||||
|
||||
foreach ($cell_list as $cell) {
|
||||
$style = rtrim($cell->getAttribute(self::$_style_attr));
|
||||
$style .= "; border-width: " . ($value > 0 ? 1 : 0) . "pt; border-style: inset;";
|
||||
$style = ltrim($style, ";");
|
||||
$cell->setAttribute(self::$_style_attr, $style);
|
||||
}
|
||||
|
||||
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
|
||||
$style .= "; border-width: $value" . "px; ";
|
||||
return ltrim($style, "; ");
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static protected function _set_table_cellspacing(DOMElement $node, $value) {
|
||||
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
|
||||
|
||||
if ( $value == 0 ) {
|
||||
$style .= "; border-collapse: collapse;";
|
||||
}
|
||||
else {
|
||||
$style .= "; border-spacing: {$value}px; border-collapse: separate;";
|
||||
}
|
||||
|
||||
return ltrim($style, ";");
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return null|string
|
||||
*/
|
||||
static protected function _set_table_rules(DOMElement $node, $value) {
|
||||
$new_style = "; border-collapse: collapse;";
|
||||
|
||||
switch ($value) {
|
||||
case "none":
|
||||
$new_style .= "border-style: none;";
|
||||
break;
|
||||
|
||||
case "groups":
|
||||
// FIXME: unsupported
|
||||
return null;
|
||||
|
||||
case "rows":
|
||||
$new_style .= "border-style: solid none solid none; border-width: 1px; ";
|
||||
break;
|
||||
|
||||
case "cols":
|
||||
$new_style .= "border-style: none solid none solid; border-width: 1px; ";
|
||||
break;
|
||||
|
||||
case "all":
|
||||
$new_style .= "border-style: solid; border-width: 1px; ";
|
||||
break;
|
||||
|
||||
default:
|
||||
// Invalid value
|
||||
return null;
|
||||
}
|
||||
|
||||
$cell_list = self::get_cell_list($node);
|
||||
|
||||
foreach ($cell_list as $cell) {
|
||||
$style = $cell->getAttribute(self::$_style_attr);
|
||||
$style .= $new_style;
|
||||
$cell->setAttribute(self::$_style_attr, $style);
|
||||
}
|
||||
|
||||
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
|
||||
$style .= "; border-collapse: collapse; ";
|
||||
|
||||
return ltrim($style, "; ");
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static protected function _set_hr_size(DOMElement $node, $value) {
|
||||
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
|
||||
$style .= "; border-width: ".max(0, $value-2)."; ";
|
||||
return ltrim($style, "; ");
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return null|string
|
||||
*/
|
||||
static protected function _set_hr_align(DOMElement $node, $value) {
|
||||
$style = rtrim($node->getAttribute(self::$_style_attr),";");
|
||||
$width = $node->getAttribute("width");
|
||||
|
||||
if ( $width == "" ) {
|
||||
$width = "100%";
|
||||
}
|
||||
|
||||
$remainder = 100 - (double)rtrim($width, "% ");
|
||||
|
||||
switch ($value) {
|
||||
case "left":
|
||||
$style .= "; margin-right: $remainder %;";
|
||||
break;
|
||||
|
||||
case "right":
|
||||
$style .= "; margin-left: $remainder %;";
|
||||
break;
|
||||
|
||||
case "center":
|
||||
$style .= "; margin-left: auto; margin-right: auto;";
|
||||
break;
|
||||
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
|
||||
return ltrim($style, "; ");
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return null
|
||||
*/
|
||||
static protected function _set_table_row_align(DOMElement $node, $value) {
|
||||
$cell_list = self::get_cell_list($node);
|
||||
|
||||
foreach ($cell_list as $cell) {
|
||||
self::append_style($cell, "; text-align: $value;");
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return null
|
||||
*/
|
||||
static protected function _set_table_row_valign(DOMElement $node, $value) {
|
||||
$cell_list = self::get_cell_list($node);
|
||||
|
||||
foreach ($cell_list as $cell) {
|
||||
self::append_style($cell, "; vertical-align: $value;");
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return null
|
||||
*/
|
||||
static protected function _set_table_row_bgcolor(DOMElement $node, $value) {
|
||||
$cell_list = self::get_cell_list($node);
|
||||
$value = self::_get_valid_color($value);
|
||||
|
||||
foreach ($cell_list as $cell) {
|
||||
self::append_style($cell, "; background-color: $value;");
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return null
|
||||
*/
|
||||
static protected function _set_body_link(DOMElement $node, $value) {
|
||||
$a_list = $node->getElementsByTagName("a");
|
||||
$value = self::_get_valid_color($value);
|
||||
|
||||
foreach ($a_list as $a) {
|
||||
self::append_style($a, "; color: $value;");
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return null
|
||||
*/
|
||||
static protected function _set_basefont_size(DOMElement $node, $value) {
|
||||
// FIXME: ? we don't actually set the font size of anything here, just
|
||||
// the base size for later modification by <font> tags.
|
||||
self::$_last_basefont_size = $value;
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param DOMElement $node
|
||||
* @param string $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static protected function _set_font_size(DOMElement $node, $value) {
|
||||
$style = $node->getAttribute(self::$_style_attr);
|
||||
|
||||
if ( $value[0] === "-" || $value[0] === "+" ) {
|
||||
$value = self::$_last_basefont_size + (int)$value;
|
||||
}
|
||||
|
||||
if ( isset(self::$_font_size_lookup[$value]) ) {
|
||||
$style .= "; font-size: " . self::$_font_size_lookup[$value] . ";";
|
||||
}
|
||||
else {
|
||||
$style .= "; font-size: $value;";
|
||||
}
|
||||
|
||||
return ltrim($style, "; ");
|
||||
}
|
||||
}
|
||||
86
sites/all/libraries/dompdf/include/autoload.inc.php
Normal file
86
sites/all/libraries/dompdf/include/autoload.inc.php
Normal file
@@ -0,0 +1,86 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* DOMPDF autoload function
|
||||
*
|
||||
* If you have an existing autoload function, add a call to this function
|
||||
* from your existing __autoload() implementation.
|
||||
*
|
||||
* @param string $class
|
||||
*/
|
||||
function DOMPDF_autoload($class) {
|
||||
$filename = DOMPDF_INC_DIR . "/" . mb_strtolower($class) . ".cls.php";
|
||||
|
||||
if ( is_file($filename) ) {
|
||||
include_once $filename;
|
||||
}
|
||||
}
|
||||
|
||||
// If SPL autoload functions are available (PHP >= 5.1.2)
|
||||
if ( function_exists("spl_autoload_register") ) {
|
||||
$autoload = "DOMPDF_autoload";
|
||||
$funcs = spl_autoload_functions();
|
||||
|
||||
// No functions currently in the stack.
|
||||
if ( !DOMPDF_AUTOLOAD_PREPEND || $funcs === false ) {
|
||||
spl_autoload_register($autoload);
|
||||
}
|
||||
|
||||
// If PHP >= 5.3 the $prepend argument is available
|
||||
else if ( PHP_VERSION_ID >= 50300 ) {
|
||||
spl_autoload_register($autoload, true, true);
|
||||
}
|
||||
|
||||
else {
|
||||
// Unregister existing autoloaders...
|
||||
$compat = (PHP_VERSION_ID <= 50102 && PHP_VERSION_ID >= 50100);
|
||||
|
||||
foreach ($funcs as $func) {
|
||||
if (is_array($func)) {
|
||||
// :TRICKY: There are some compatibility issues and some
|
||||
// places where we need to error out
|
||||
$reflector = new ReflectionMethod($func[0], $func[1]);
|
||||
if (!$reflector->isStatic()) {
|
||||
throw new Exception('This function is not compatible with non-static object methods due to PHP Bug #44144.');
|
||||
}
|
||||
|
||||
// Suprisingly, spl_autoload_register supports the
|
||||
// Class::staticMethod callback format, although call_user_func doesn't
|
||||
if ($compat) $func = implode('::', $func);
|
||||
}
|
||||
|
||||
spl_autoload_unregister($func);
|
||||
}
|
||||
|
||||
// Register the new one, thus putting it at the front of the stack...
|
||||
spl_autoload_register($autoload);
|
||||
|
||||
// Now, go back and re-register all of our old ones.
|
||||
foreach ($funcs as $func) {
|
||||
spl_autoload_register($func);
|
||||
}
|
||||
|
||||
// Be polite and ensure that userland autoload gets retained
|
||||
if ( function_exists("__autoload") ) {
|
||||
spl_autoload_register("__autoload");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
else if ( !function_exists("__autoload") ) {
|
||||
/**
|
||||
* Default __autoload() function
|
||||
*
|
||||
* @param string $class
|
||||
*/
|
||||
function __autoload($class) {
|
||||
DOMPDF_autoload($class);
|
||||
}
|
||||
}
|
||||
234
sites/all/libraries/dompdf/include/block_frame_decorator.cls.php
Normal file
234
sites/all/libraries/dompdf/include/block_frame_decorator.cls.php
Normal file
@@ -0,0 +1,234 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates frames for block layout
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Block_Frame_Decorator extends Frame_Decorator {
|
||||
/**
|
||||
* Current line index
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
protected $_cl;
|
||||
|
||||
/**
|
||||
* The block's line boxes
|
||||
*
|
||||
* @var Line_Box[]
|
||||
*/
|
||||
protected $_line_boxes;
|
||||
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
|
||||
$this->_line_boxes = array(new Line_Box($this));
|
||||
$this->_cl = 0;
|
||||
}
|
||||
|
||||
function reset() {
|
||||
parent::reset();
|
||||
|
||||
$this->_line_boxes = array(new Line_Box($this));
|
||||
$this->_cl = 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Line_Box
|
||||
*/
|
||||
function get_current_line_box() {
|
||||
return $this->_line_boxes[$this->_cl];
|
||||
}
|
||||
|
||||
/**
|
||||
* @return integer
|
||||
*/
|
||||
function get_current_line_number() {
|
||||
return $this->_cl;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Line_Box[]
|
||||
*/
|
||||
function get_line_boxes() {
|
||||
return $this->_line_boxes;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param integer $i
|
||||
*/
|
||||
function clear_line($i) {
|
||||
if ( isset($this->_line_boxes[$i]) ) {
|
||||
unset($this->_line_boxes[$i]);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $frame
|
||||
*/
|
||||
function add_frame_to_line(Frame $frame) {
|
||||
if ( !$frame->is_in_flow() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$style = $frame->get_style();
|
||||
|
||||
$frame->set_containing_line($this->_line_boxes[$this->_cl]);
|
||||
|
||||
/*
|
||||
// Adds a new line after a block, only if certain conditions are met
|
||||
if ((($frame instanceof Inline_Frame_Decorator && $frame->get_node()->nodeName !== "br") ||
|
||||
$frame instanceof Text_Frame_Decorator && trim($frame->get_text())) &&
|
||||
($frame->get_prev_sibling() && $frame->get_prev_sibling()->get_style()->display === "block" &&
|
||||
$this->_line_boxes[$this->_cl]->w > 0 )) {
|
||||
|
||||
$this->maximize_line_height( $style->length_in_pt($style->line_height), $frame );
|
||||
$this->add_line();
|
||||
|
||||
// Add each child of the inline frame to the line individually
|
||||
foreach ($frame->get_children() as $child)
|
||||
$this->add_frame_to_line( $child );
|
||||
}
|
||||
else*/
|
||||
|
||||
// Handle inline frames (which are effectively wrappers)
|
||||
if ( $frame instanceof Inline_Frame_Decorator ) {
|
||||
|
||||
// Handle line breaks
|
||||
if ( $frame->get_node()->nodeName === "br" ) {
|
||||
$this->maximize_line_height( $style->length_in_pt($style->line_height), $frame );
|
||||
$this->add_line(true);
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
// Trim leading text if this is an empty line. Kinda a hack to put it here,
|
||||
// but what can you do...
|
||||
if ( $this->get_current_line_box()->w == 0 &&
|
||||
$frame->is_text_node() &&
|
||||
!$frame->is_pre() ) {
|
||||
|
||||
$frame->set_text( ltrim($frame->get_text()) );
|
||||
$frame->recalculate_width();
|
||||
}
|
||||
|
||||
$w = $frame->get_margin_width();
|
||||
|
||||
if ( $w == 0 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Debugging code:
|
||||
/*
|
||||
pre_r("\n<h3>Adding frame to line:</h3>");
|
||||
|
||||
// pre_r("Me: " . $this->get_node()->nodeName . " (" . spl_object_hash($this->get_node()) . ")");
|
||||
// pre_r("Node: " . $frame->get_node()->nodeName . " (" . spl_object_hash($frame->get_node()) . ")");
|
||||
if ( $frame->is_text_node() )
|
||||
pre_r('"'.$frame->get_node()->nodeValue.'"');
|
||||
|
||||
pre_r("Line width: " . $this->_line_boxes[$this->_cl]->w);
|
||||
pre_r("Frame: " . get_class($frame));
|
||||
pre_r("Frame width: " . $w);
|
||||
pre_r("Frame height: " . $frame->get_margin_height());
|
||||
pre_r("Containing block width: " . $this->get_containing_block("w"));
|
||||
*/
|
||||
// End debugging
|
||||
|
||||
$line = $this->_line_boxes[$this->_cl];
|
||||
if ( $line->left + $line->w + $line->right + $w > $this->get_containing_block("w")) {
|
||||
$this->add_line();
|
||||
}
|
||||
|
||||
$frame->position();
|
||||
|
||||
$current_line = $this->_line_boxes[$this->_cl];
|
||||
$current_line->add_frame($frame);
|
||||
|
||||
if ( $frame->is_text_node() ) {
|
||||
$current_line->wc += count(preg_split("/\s+/", trim($frame->get_text())));
|
||||
}
|
||||
|
||||
$this->increase_line_width($w);
|
||||
|
||||
$this->maximize_line_height($frame->get_margin_height(), $frame);
|
||||
}
|
||||
|
||||
function remove_frames_from_line(Frame $frame) {
|
||||
// Search backwards through the lines for $frame
|
||||
$i = $this->_cl;
|
||||
$j = null;
|
||||
|
||||
while ($i >= 0) {
|
||||
if ( ($j = in_array($frame, $this->_line_boxes[$i]->get_frames(), true)) !== false ) {
|
||||
break;
|
||||
}
|
||||
|
||||
$i--;
|
||||
}
|
||||
|
||||
if ( $j === false ) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Remove $frame and all frames that follow
|
||||
while ($j < count($this->_line_boxes[$i]->get_frames())) {
|
||||
$frames = $this->_line_boxes[$i]->get_frames();
|
||||
$f = $frames[$j];
|
||||
$frames[$j] = null;
|
||||
unset($frames[$j]);
|
||||
$j++;
|
||||
$this->_line_boxes[$i]->w -= $f->get_margin_width();
|
||||
}
|
||||
|
||||
// Recalculate the height of the line
|
||||
$h = 0;
|
||||
foreach ($this->_line_boxes[$i]->get_frames() as $f) {
|
||||
$h = max( $h, $f->get_margin_height() );
|
||||
}
|
||||
|
||||
$this->_line_boxes[$i]->h = $h;
|
||||
|
||||
// Remove all lines that follow
|
||||
while ($this->_cl > $i) {
|
||||
$this->_line_boxes[ $this->_cl ] = null;
|
||||
unset($this->_line_boxes[ $this->_cl ]);
|
||||
$this->_cl--;
|
||||
}
|
||||
}
|
||||
|
||||
function increase_line_width($w) {
|
||||
$this->_line_boxes[ $this->_cl ]->w += $w;
|
||||
}
|
||||
|
||||
function maximize_line_height($val, Frame $frame) {
|
||||
if ( $val > $this->_line_boxes[ $this->_cl ]->h ) {
|
||||
$this->_line_boxes[ $this->_cl ]->tallest_frame = $frame;
|
||||
$this->_line_boxes[ $this->_cl ]->h = $val;
|
||||
}
|
||||
}
|
||||
|
||||
function add_line($br = false) {
|
||||
|
||||
// if ( $this->_line_boxes[$this->_cl]["h"] == 0 ) //count($this->_line_boxes[$i]["frames"]) == 0 ||
|
||||
// return;
|
||||
|
||||
$this->_line_boxes[$this->_cl]->br = $br;
|
||||
$y = $this->_line_boxes[$this->_cl]->y + $this->_line_boxes[$this->_cl]->h;
|
||||
|
||||
$new_line = new Line_Box($this, $y);
|
||||
|
||||
$this->_line_boxes[ ++$this->_cl ] = $new_line;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
}
|
||||
805
sites/all/libraries/dompdf/include/block_frame_reflower.cls.php
Normal file
805
sites/all/libraries/dompdf/include/block_frame_reflower.cls.php
Normal file
@@ -0,0 +1,805 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows block frames
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Block_Frame_Reflower extends Frame_Reflower {
|
||||
// Minimum line width to justify, as fraction of available width
|
||||
const MIN_JUSTIFY_WIDTH = 0.80;
|
||||
|
||||
/**
|
||||
* @var Block_Frame_Decorator
|
||||
*/
|
||||
protected $_frame;
|
||||
|
||||
function __construct(Block_Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
/**
|
||||
* Calculate the ideal used value for the width property as per:
|
||||
* http://www.w3.org/TR/CSS21/visudet.html#Computing_widths_and_margins
|
||||
*
|
||||
* @param float $width
|
||||
* @return array
|
||||
*/
|
||||
protected function _calculate_width($width) {
|
||||
$frame = $this->_frame;
|
||||
$style = $frame->get_style();
|
||||
$w = $frame->get_containing_block("w");
|
||||
|
||||
if ( $style->position === "fixed" ) {
|
||||
$w = $frame->get_parent()->get_containing_block("w");
|
||||
}
|
||||
|
||||
$rm = $style->length_in_pt($style->margin_right, $w);
|
||||
$lm = $style->length_in_pt($style->margin_left, $w);
|
||||
|
||||
$left = $style->length_in_pt($style->left, $w);
|
||||
$right = $style->length_in_pt($style->right, $w);
|
||||
|
||||
// Handle 'auto' values
|
||||
$dims = array($style->border_left_width,
|
||||
$style->border_right_width,
|
||||
$style->padding_left,
|
||||
$style->padding_right,
|
||||
$width !== "auto" ? $width : 0,
|
||||
$rm !== "auto" ? $rm : 0,
|
||||
$lm !== "auto" ? $lm : 0);
|
||||
|
||||
// absolutely positioned boxes take the 'left' and 'right' properties into account
|
||||
if ( $frame->is_absolute() ) {
|
||||
$absolute = true;
|
||||
$dims[] = $left !== "auto" ? $left : 0;
|
||||
$dims[] = $right !== "auto" ? $right : 0;
|
||||
}
|
||||
else {
|
||||
$absolute = false;
|
||||
}
|
||||
|
||||
$sum = $style->length_in_pt($dims, $w);
|
||||
|
||||
// Compare to the containing block
|
||||
$diff = $w - $sum;
|
||||
|
||||
if ( $diff > 0 ) {
|
||||
|
||||
if ( $absolute ) {
|
||||
|
||||
// resolve auto properties: see
|
||||
// http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width
|
||||
|
||||
if ( $width === "auto" && $left === "auto" && $right === "auto" ) {
|
||||
|
||||
if ( $lm === "auto" ) $lm = 0;
|
||||
if ( $rm === "auto" ) $rm = 0;
|
||||
|
||||
// Technically, the width should be "shrink-to-fit" i.e. based on the
|
||||
// preferred width of the content... a little too costly here as a
|
||||
// special case. Just get the width to take up the slack:
|
||||
$left = 0;
|
||||
$right = 0;
|
||||
$width = $diff;
|
||||
}
|
||||
else if ( $width === "auto" ) {
|
||||
|
||||
if ( $lm === "auto" ) $lm = 0;
|
||||
if ( $rm === "auto" ) $rm = 0;
|
||||
if ( $left === "auto" ) $left = 0;
|
||||
if ( $right === "auto" ) $right = 0;
|
||||
|
||||
$width = $diff;
|
||||
}
|
||||
else if ( $left === "auto" ) {
|
||||
|
||||
if ( $lm === "auto" ) $lm = 0;
|
||||
if ( $rm === "auto" ) $rm = 0;
|
||||
if ( $right === "auto" ) $right = 0;
|
||||
|
||||
$left = $diff;
|
||||
}
|
||||
else if ( $right === "auto" ) {
|
||||
|
||||
if ( $lm === "auto" ) $lm = 0;
|
||||
if ( $rm === "auto" ) $rm = 0;
|
||||
|
||||
$right = $diff;
|
||||
}
|
||||
|
||||
}
|
||||
else {
|
||||
|
||||
// Find auto properties and get them to take up the slack
|
||||
if ( $width === "auto" ) {
|
||||
$width = $diff;
|
||||
}
|
||||
else if ( $lm === "auto" && $rm === "auto" ) {
|
||||
$lm = $rm = round($diff / 2);
|
||||
}
|
||||
else if ( $lm === "auto" ) {
|
||||
$lm = $diff;
|
||||
}
|
||||
else if ( $rm === "auto" ) {
|
||||
$rm = $diff;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
else if ($diff < 0) {
|
||||
|
||||
// We are over constrained--set margin-right to the difference
|
||||
$rm = $diff;
|
||||
|
||||
}
|
||||
|
||||
return array(
|
||||
"width" => $width,
|
||||
"margin_left" => $lm,
|
||||
"margin_right" => $rm,
|
||||
"left" => $left,
|
||||
"right" => $right,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Call the above function, but resolve max/min widths
|
||||
*
|
||||
* @throws DOMPDF_Exception
|
||||
* @return array
|
||||
*/
|
||||
protected function _calculate_restricted_width() {
|
||||
$frame = $this->_frame;
|
||||
$style = $frame->get_style();
|
||||
$cb = $frame->get_containing_block();
|
||||
|
||||
if ( $style->position === "fixed" ) {
|
||||
$cb = $frame->get_root()->get_containing_block();
|
||||
}
|
||||
|
||||
//if ( $style->position === "absolute" )
|
||||
// $cb = $frame->find_positionned_parent()->get_containing_block();
|
||||
|
||||
if ( !isset($cb["w"]) ) {
|
||||
throw new DOMPDF_Exception("Box property calculation requires containing block width");
|
||||
}
|
||||
|
||||
// Treat width 100% as auto
|
||||
if ( $style->width === "100%" ) {
|
||||
$width = "auto";
|
||||
}
|
||||
else {
|
||||
$width = $style->length_in_pt($style->width, $cb["w"]);
|
||||
}
|
||||
|
||||
extract($this->_calculate_width($width));
|
||||
|
||||
// Handle min/max width
|
||||
$min_width = $style->length_in_pt($style->min_width, $cb["w"]);
|
||||
$max_width = $style->length_in_pt($style->max_width, $cb["w"]);
|
||||
|
||||
if ( $max_width !== "none" && $min_width > $max_width ) {
|
||||
list($max_width, $min_width) = array($min_width, $max_width);
|
||||
}
|
||||
|
||||
if ( $max_width !== "none" && $width > $max_width ) {
|
||||
extract($this->_calculate_width($max_width));
|
||||
}
|
||||
|
||||
if ( $width < $min_width ) {
|
||||
extract($this->_calculate_width($min_width));
|
||||
}
|
||||
|
||||
return array($width, $margin_left, $margin_right, $left, $right);
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine the unrestricted height of content within the block
|
||||
* not by adding each line's height, but by getting the last line's position.
|
||||
* This because lines could have been pushed lower by a clearing element.
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
protected function _calculate_content_height() {
|
||||
$lines = $this->_frame->get_line_boxes();
|
||||
$height = 0;
|
||||
|
||||
foreach ($lines as $line) {
|
||||
$height += $line->h;
|
||||
}
|
||||
|
||||
/*
|
||||
$first_line = reset($lines);
|
||||
$last_line = end($lines);
|
||||
$height2 = $last_line->y + $last_line->h - $first_line->y;
|
||||
*/
|
||||
|
||||
return $height;
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine the frame's restricted height
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
protected function _calculate_restricted_height() {
|
||||
$frame = $this->_frame;
|
||||
$style = $frame->get_style();
|
||||
$content_height = $this->_calculate_content_height();
|
||||
$cb = $frame->get_containing_block();
|
||||
|
||||
$height = $style->length_in_pt($style->height, $cb["h"]);
|
||||
|
||||
$top = $style->length_in_pt($style->top, $cb["h"]);
|
||||
$bottom = $style->length_in_pt($style->bottom, $cb["h"]);
|
||||
|
||||
$margin_top = $style->length_in_pt($style->margin_top, $cb["h"]);
|
||||
$margin_bottom = $style->length_in_pt($style->margin_bottom, $cb["h"]);
|
||||
|
||||
if ( $frame->is_absolute() ) {
|
||||
|
||||
// see http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-height
|
||||
|
||||
$dims = array($top !== "auto" ? $top : 0,
|
||||
$style->margin_top !== "auto" ? $style->margin_top : 0,
|
||||
$style->padding_top,
|
||||
$style->border_top_width,
|
||||
$height !== "auto" ? $height : 0,
|
||||
$style->border_bottom_width,
|
||||
$style->padding_bottom,
|
||||
$style->margin_bottom !== "auto" ? $style->margin_bottom : 0,
|
||||
$bottom !== "auto" ? $bottom : 0);
|
||||
|
||||
$sum = $style->length_in_pt($dims, $cb["h"]);
|
||||
|
||||
$diff = $cb["h"] - $sum;
|
||||
|
||||
if ( $diff > 0 ) {
|
||||
|
||||
if ( $height === "auto" && $top === "auto" && $bottom === "auto" ) {
|
||||
|
||||
if ( $margin_top === "auto" ) $margin_top = 0;
|
||||
if ( $margin_bottom === "auto" ) $margin_bottom = 0;
|
||||
|
||||
$height = $diff;
|
||||
}
|
||||
else if ( $height === "auto" && $top === "auto" ) {
|
||||
|
||||
if ( $margin_top === "auto" ) $margin_top = 0;
|
||||
if ( $margin_bottom === "auto" ) $margin_bottom = 0;
|
||||
|
||||
$height = $content_height;
|
||||
$top = $diff - $content_height;
|
||||
}
|
||||
else if ( $height === "auto" && $bottom === "auto" ) {
|
||||
|
||||
if ( $margin_top === "auto" ) $margin_top = 0;
|
||||
if ( $margin_bottom === "auto" ) $margin_bottom = 0;
|
||||
|
||||
$height = $content_height;
|
||||
$bottom = $diff - $content_height;
|
||||
}
|
||||
else if ( $top === "auto" && $bottom === "auto" ) {
|
||||
|
||||
if ( $margin_top === "auto" ) $margin_top = 0;
|
||||
if ( $margin_bottom === "auto" ) $margin_bottom = 0;
|
||||
|
||||
$bottom = $diff;
|
||||
}
|
||||
else if ( $top === "auto" ) {
|
||||
|
||||
if ( $margin_top === "auto" ) $margin_top = 0;
|
||||
if ( $margin_bottom === "auto" ) $margin_bottom = 0;
|
||||
|
||||
$top = $diff;
|
||||
}
|
||||
else if ( $height === "auto" ) {
|
||||
|
||||
if ( $margin_top === "auto" ) $margin_top = 0;
|
||||
if ( $margin_bottom === "auto" ) $margin_bottom = 0;
|
||||
|
||||
$height = $diff;
|
||||
}
|
||||
else if ( $bottom === "auto" ) {
|
||||
|
||||
if ( $margin_top === "auto" ) $margin_top = 0;
|
||||
if ( $margin_bottom === "auto" ) $margin_bottom = 0;
|
||||
|
||||
$bottom = $diff;
|
||||
}
|
||||
else {
|
||||
|
||||
if ( $style->overflow === "visible" ) {
|
||||
// set all autos to zero
|
||||
if ( $margin_top === "auto" ) $margin_top = 0;
|
||||
if ( $margin_bottom === "auto" ) $margin_bottom = 0;
|
||||
if ( $top === "auto" ) $top = 0;
|
||||
if ( $bottom === "auto" ) $bottom = 0;
|
||||
if ( $height === "auto" ) $height = $content_height;
|
||||
}
|
||||
|
||||
// FIXME: overflow hidden
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else {
|
||||
|
||||
// Expand the height if overflow is visible
|
||||
if ( $height === "auto" && $content_height > $height /* && $style->overflow === "visible" */) {
|
||||
$height = $content_height;
|
||||
}
|
||||
|
||||
// FIXME: this should probably be moved to a seperate function as per
|
||||
// _calculate_restricted_width
|
||||
|
||||
// Only handle min/max height if the height is independent of the frame's content
|
||||
if ( !($style->overflow === "visible" ||
|
||||
($style->overflow === "hidden" && $height === "auto")) ) {
|
||||
|
||||
$min_height = $style->min_height;
|
||||
$max_height = $style->max_height;
|
||||
|
||||
if ( isset($cb["h"]) ) {
|
||||
$min_height = $style->length_in_pt($min_height, $cb["h"]);
|
||||
$max_height = $style->length_in_pt($max_height, $cb["h"]);
|
||||
|
||||
}
|
||||
else if ( isset($cb["w"]) ) {
|
||||
|
||||
if ( mb_strpos($min_height, "%") !== false ) {
|
||||
$min_height = 0;
|
||||
}
|
||||
else {
|
||||
$min_height = $style->length_in_pt($min_height, $cb["w"]);
|
||||
}
|
||||
|
||||
if ( mb_strpos($max_height, "%") !== false ) {
|
||||
$max_height = "none";
|
||||
}
|
||||
else {
|
||||
$max_height = $style->length_in_pt($max_height, $cb["w"]);
|
||||
}
|
||||
}
|
||||
|
||||
if ( $max_height !== "none" && $min_height > $max_height ) {
|
||||
// Swap 'em
|
||||
list($max_height, $min_height) = array($min_height, $max_height);
|
||||
}
|
||||
|
||||
if ( $max_height !== "none" && $height > $max_height ) {
|
||||
$height = $max_height;
|
||||
}
|
||||
|
||||
if ( $height < $min_height ) {
|
||||
$height = $min_height;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return array($height, $margin_top, $margin_bottom, $top, $bottom);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Adjust the justification of each of our lines.
|
||||
* http://www.w3.org/TR/CSS21/text.html#propdef-text-align
|
||||
*/
|
||||
protected function _text_align() {
|
||||
$style = $this->_frame->get_style();
|
||||
$w = $this->_frame->get_containing_block("w");
|
||||
$width = $style->length_in_pt($style->width, $w);
|
||||
|
||||
switch ($style->text_align) {
|
||||
default:
|
||||
case "left":
|
||||
foreach ($this->_frame->get_line_boxes() as $line) {
|
||||
if ( !$line->left ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
foreach($line->get_frames() as $frame) {
|
||||
if ( $frame instanceof Block_Frame_Decorator) {
|
||||
continue;
|
||||
}
|
||||
$frame->set_position( $frame->get_position("x") + $line->left );
|
||||
}
|
||||
}
|
||||
return;
|
||||
|
||||
case "right":
|
||||
foreach ($this->_frame->get_line_boxes() as $line) {
|
||||
// Move each child over by $dx
|
||||
$dx = $width - $line->w - $line->right;
|
||||
|
||||
foreach($line->get_frames() as $frame) {
|
||||
// Block frames are not aligned by text-align
|
||||
if ($frame instanceof Block_Frame_Decorator) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$frame->set_position( $frame->get_position("x") + $dx );
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
case "justify":
|
||||
// We justify all lines except the last one
|
||||
$lines = $this->_frame->get_line_boxes(); // needs to be a variable (strict standards)
|
||||
array_pop($lines);
|
||||
|
||||
foreach($lines as $i => $line) {
|
||||
if ( $line->br ) {
|
||||
unset($lines[$i]);
|
||||
}
|
||||
}
|
||||
|
||||
// One space character's width. Will be used to get a more accurate spacing
|
||||
$space_width = Font_Metrics::get_text_width(" ", $style->font_family, $style->font_size);
|
||||
|
||||
foreach ($lines as $line) {
|
||||
if ( $line->left ) {
|
||||
foreach ( $line->get_frames() as $frame ) {
|
||||
if ( !$frame instanceof Text_Frame_Decorator ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$frame->set_position( $frame->get_position("x") + $line->left );
|
||||
}
|
||||
}
|
||||
|
||||
// Only set the spacing if the line is long enough. This is really
|
||||
// just an aesthetic choice ;)
|
||||
//if ( $line["left"] + $line["w"] + $line["right"] > self::MIN_JUSTIFY_WIDTH * $width ) {
|
||||
|
||||
// Set the spacing for each child
|
||||
if ( $line->wc > 1 ) {
|
||||
$spacing = ($width - ($line->left + $line->w + $line->right) + $space_width) / ($line->wc - 1);
|
||||
}
|
||||
else {
|
||||
$spacing = 0;
|
||||
}
|
||||
|
||||
$dx = 0;
|
||||
foreach($line->get_frames() as $frame) {
|
||||
if ( !$frame instanceof Text_Frame_Decorator ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$text = $frame->get_text();
|
||||
$spaces = mb_substr_count($text, " ");
|
||||
|
||||
$char_spacing = $style->length_in_pt($style->letter_spacing);
|
||||
$_spacing = $spacing + $char_spacing;
|
||||
|
||||
$frame->set_position( $frame->get_position("x") + $dx );
|
||||
$frame->set_text_spacing($_spacing);
|
||||
|
||||
$dx += $spaces * $_spacing;
|
||||
}
|
||||
|
||||
// The line (should) now occupy the entire width
|
||||
$line->w = $width;
|
||||
|
||||
//}
|
||||
}
|
||||
break;
|
||||
|
||||
case "center":
|
||||
case "centre":
|
||||
foreach ($this->_frame->get_line_boxes() as $line) {
|
||||
// Centre each line by moving each frame in the line by:
|
||||
$dx = ($width + $line->left - $line->w - $line->right ) / 2;
|
||||
|
||||
foreach ($line->get_frames() as $frame) {
|
||||
// Block frames are not aligned by text-align
|
||||
if ($frame instanceof Block_Frame_Decorator) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$frame->set_position( $frame->get_position("x") + $dx );
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Align inline children vertically.
|
||||
* Aligns each child vertically after each line is reflowed
|
||||
*/
|
||||
function vertical_align() {
|
||||
|
||||
$canvas = null;
|
||||
|
||||
foreach ( $this->_frame->get_line_boxes() as $line ) {
|
||||
|
||||
$height = $line->h;
|
||||
|
||||
foreach ( $line->get_frames() as $frame ) {
|
||||
$style = $frame->get_style();
|
||||
|
||||
if ( $style->display !== "inline" ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$align = $frame->get_parent()->get_style()->vertical_align;
|
||||
|
||||
if ( !isset($canvas) ) {
|
||||
$canvas = $frame->get_root()->get_dompdf()->get_canvas();
|
||||
}
|
||||
|
||||
$baseline = $canvas->get_font_baseline($style->font_family, $style->font_size);
|
||||
$y_offset = 0;
|
||||
|
||||
switch ($align) {
|
||||
case "baseline":
|
||||
$y_offset = $height*0.8 - $baseline; // The 0.8 ratio is arbitrary until we find it's meaning
|
||||
break;
|
||||
|
||||
case "middle":
|
||||
$y_offset = ($height*0.8 - $baseline) / 2;
|
||||
break;
|
||||
|
||||
case "sub":
|
||||
$y_offset = 0.3 * $height;
|
||||
break;
|
||||
|
||||
case "super":
|
||||
$y_offset = -0.2 * $height;
|
||||
break;
|
||||
|
||||
case "text-top":
|
||||
case "top": // Not strictly accurate, but good enough for now
|
||||
break;
|
||||
|
||||
case "text-bottom":
|
||||
case "bottom":
|
||||
$y_offset = $height*0.8 - $baseline;
|
||||
break;
|
||||
}
|
||||
|
||||
if ( $y_offset ) {
|
||||
$frame->move(0, $y_offset);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $child
|
||||
*/
|
||||
function process_clear(Frame $child){
|
||||
$enable_css_float = $this->get_dompdf()->get_option("enable_css_float");
|
||||
if ( !$enable_css_float ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$child_style = $child->get_style();
|
||||
$root = $this->_frame->get_root();
|
||||
|
||||
// Handle "clear"
|
||||
if ( $child_style->clear !== "none" ) {
|
||||
$lowest_y = $root->get_lowest_float_offset($child);
|
||||
|
||||
// If a float is still applying, we handle it
|
||||
if ( $lowest_y ) {
|
||||
if ( $child->is_in_flow() ) {
|
||||
$line_box = $this->_frame->get_current_line_box();
|
||||
$line_box->y = $lowest_y + $child->get_margin_height();
|
||||
$line_box->left = 0;
|
||||
$line_box->right = 0;
|
||||
}
|
||||
|
||||
$child->move(0, $lowest_y - $child->get_position("y"));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $child
|
||||
* @param float $cb_x
|
||||
* @param float $cb_w
|
||||
*/
|
||||
function process_float(Frame $child, $cb_x, $cb_w){
|
||||
$enable_css_float = $this->_frame->get_dompdf()->get_option("enable_css_float");
|
||||
if ( !$enable_css_float ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$child_style = $child->get_style();
|
||||
$root = $this->_frame->get_root();
|
||||
|
||||
// Handle "float"
|
||||
if ( $child_style->float !== "none" ) {
|
||||
$root->add_floating_frame($child);
|
||||
|
||||
// Remove next frame's beginning whitespace
|
||||
$next = $child->get_next_sibling();
|
||||
if ( $next && $next instanceof Text_Frame_Decorator) {
|
||||
$next->set_text(ltrim($next->get_text()));
|
||||
}
|
||||
|
||||
$line_box = $this->_frame->get_current_line_box();
|
||||
list($old_x, $old_y) = $child->get_position();
|
||||
|
||||
$float_x = $cb_x;
|
||||
$float_y = $old_y;
|
||||
$float_w = $child->get_margin_width();
|
||||
|
||||
if ( $child_style->clear === "none" ) {
|
||||
switch( $child_style->float ) {
|
||||
case "left":
|
||||
$float_x += $line_box->left;
|
||||
break;
|
||||
case "right":
|
||||
$float_x += ($cb_w - $line_box->right - $float_w);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else {
|
||||
if ( $child_style->float === "right" ) {
|
||||
$float_x += ($cb_w - $float_w);
|
||||
}
|
||||
}
|
||||
|
||||
if ( $cb_w < $float_x + $float_w - $old_x ) {
|
||||
// TODO handle when floating elements don't fit
|
||||
}
|
||||
|
||||
$line_box->get_float_offsets();
|
||||
|
||||
if ( $child->_float_next_line ) {
|
||||
$float_y += $line_box->h;
|
||||
}
|
||||
|
||||
$child->set_position($float_x, $float_y);
|
||||
$child->move($float_x - $old_x, $float_y - $old_y, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame_Decorator $block
|
||||
*/
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
|
||||
// Check if a page break is forced
|
||||
$page = $this->_frame->get_root();
|
||||
$page->check_forced_page_break($this->_frame);
|
||||
|
||||
// Bail if the page is full
|
||||
if ( $page->is_full() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Generated content
|
||||
$this->_set_content();
|
||||
|
||||
// Collapse margins if required
|
||||
$this->_collapse_margins();
|
||||
|
||||
$style = $this->_frame->get_style();
|
||||
$cb = $this->_frame->get_containing_block();
|
||||
|
||||
if ( $style->position === "fixed" ) {
|
||||
$cb = $this->_frame->get_root()->get_containing_block();
|
||||
}
|
||||
|
||||
// Determine the constraints imposed by this frame: calculate the width
|
||||
// of the content area:
|
||||
list($w, $left_margin, $right_margin, $left, $right) = $this->_calculate_restricted_width();
|
||||
|
||||
// Store the calculated properties
|
||||
$style->width = $w . "pt";
|
||||
$style->margin_left = $left_margin."pt";
|
||||
$style->margin_right = $right_margin."pt";
|
||||
$style->left = $left ."pt";
|
||||
$style->right = $right . "pt";
|
||||
|
||||
// Update the position
|
||||
$this->_frame->position();
|
||||
list($x, $y) = $this->_frame->get_position();
|
||||
|
||||
// Adjust the first line based on the text-indent property
|
||||
$indent = $style->length_in_pt($style->text_indent, $cb["w"]);
|
||||
$this->_frame->increase_line_width($indent);
|
||||
|
||||
// Determine the content edge
|
||||
$top = $style->length_in_pt(array($style->margin_top,
|
||||
$style->padding_top,
|
||||
$style->border_top_width), $cb["h"]);
|
||||
|
||||
$bottom = $style->length_in_pt(array($style->border_bottom_width,
|
||||
$style->margin_bottom,
|
||||
$style->padding_bottom), $cb["h"]);
|
||||
|
||||
$cb_x = $x + $left_margin + $style->length_in_pt(array($style->border_left_width,
|
||||
$style->padding_left), $cb["w"]);
|
||||
|
||||
$cb_y = $y + $top;
|
||||
|
||||
$cb_h = ($cb["h"] + $cb["y"]) - $bottom - $cb_y;
|
||||
|
||||
// Set the y position of the first line in this block
|
||||
$line_box = $this->_frame->get_current_line_box();
|
||||
$line_box->y = $cb_y;
|
||||
$line_box->get_float_offsets();
|
||||
|
||||
// Set the containing blocks and reflow each child
|
||||
foreach ( $this->_frame->get_children() as $child ) {
|
||||
|
||||
// Bail out if the page is full
|
||||
if ( $page->is_full() ) {
|
||||
break;
|
||||
}
|
||||
|
||||
$child->set_containing_block($cb_x, $cb_y, $w, $cb_h);
|
||||
|
||||
$this->process_clear($child);
|
||||
|
||||
$child->reflow($this->_frame);
|
||||
|
||||
// Don't add the child to the line if a page break has occurred
|
||||
if ( $page->check_page_break($child) ) {
|
||||
break;
|
||||
}
|
||||
|
||||
$this->process_float($child, $cb_x, $w);
|
||||
}
|
||||
|
||||
// Determine our height
|
||||
list($height, $margin_top, $margin_bottom, $top, $bottom) = $this->_calculate_restricted_height();
|
||||
$style->height = $height;
|
||||
$style->margin_top = $margin_top;
|
||||
$style->margin_bottom = $margin_bottom;
|
||||
$style->top = $top;
|
||||
$style->bottom = $bottom;
|
||||
|
||||
$needs_reposition = ($style->position === "absolute" && ($style->right !== "auto" || $style->bottom !== "auto"));
|
||||
|
||||
// Absolute positioning measurement
|
||||
if ( $needs_reposition ) {
|
||||
$orig_style = $this->_frame->get_original_style();
|
||||
if ( $orig_style->width === "auto" && ($orig_style->left === "auto" || $orig_style->right === "auto") ) {
|
||||
$width = 0;
|
||||
foreach ($this->_frame->get_line_boxes() as $line) {
|
||||
$width = max($line->w, $width);
|
||||
}
|
||||
$style->width = $width;
|
||||
}
|
||||
|
||||
$style->left = $orig_style->left;
|
||||
$style->right = $orig_style->right;
|
||||
}
|
||||
|
||||
$this->_text_align();
|
||||
$this->vertical_align();
|
||||
|
||||
// Absolute positioning
|
||||
if ( $needs_reposition ) {
|
||||
list($x, $y) = $this->_frame->get_position();
|
||||
$this->_frame->position();
|
||||
list($new_x, $new_y) = $this->_frame->get_position();
|
||||
$this->_frame->move($new_x-$x, $new_y-$y, true);
|
||||
}
|
||||
|
||||
if ( $block && $this->_frame->is_in_flow() ) {
|
||||
$block->add_frame_to_line($this->_frame);
|
||||
|
||||
// May be inline-block
|
||||
if ( $style->display === "block" ) {
|
||||
$block->add_line();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
57
sites/all/libraries/dompdf/include/block_positioner.cls.php
Normal file
57
sites/all/libraries/dompdf/include/block_positioner.cls.php
Normal file
@@ -0,0 +1,57 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Positions block frames
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Block_Positioner extends Positioner {
|
||||
|
||||
|
||||
function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
function position() {
|
||||
$frame = $this->_frame;
|
||||
$style = $frame->get_style();
|
||||
$cb = $frame->get_containing_block();
|
||||
$p = $frame->find_block_parent();
|
||||
|
||||
if ( $p ) {
|
||||
$float = $style->float;
|
||||
|
||||
$enable_css_float = $frame->get_dompdf()->get_option("enable_css_float");
|
||||
if ( !$enable_css_float || !$float || $float === "none" ) {
|
||||
$p->add_line(true);
|
||||
}
|
||||
$y = $p->get_current_line_box()->y;
|
||||
|
||||
}
|
||||
else {
|
||||
$y = $cb["y"];
|
||||
}
|
||||
|
||||
$x = $cb["x"];
|
||||
|
||||
// Relative positionning
|
||||
if ( $style->position === "relative" ) {
|
||||
$top = $style->length_in_pt($style->top, $cb["h"]);
|
||||
//$right = $style->length_in_pt($style->right, $cb["w"]);
|
||||
//$bottom = $style->length_in_pt($style->bottom, $cb["h"]);
|
||||
$left = $style->length_in_pt($style->left, $cb["w"]);
|
||||
|
||||
$x += $left;
|
||||
$y += $top;
|
||||
}
|
||||
|
||||
$frame->set_position($x, $y);
|
||||
}
|
||||
}
|
||||
218
sites/all/libraries/dompdf/include/block_renderer.cls.php
Normal file
218
sites/all/libraries/dompdf/include/block_renderer.cls.php
Normal file
@@ -0,0 +1,218 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Renders block frames
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Block_Renderer extends Abstract_Renderer {
|
||||
|
||||
//........................................................................
|
||||
|
||||
function render(Frame $frame) {
|
||||
$style = $frame->get_style();
|
||||
list($x, $y, $w, $h) = $frame->get_border_box();
|
||||
|
||||
$this->_set_opacity( $frame->get_opacity( $style->opacity ) );
|
||||
|
||||
if ( $frame->get_node()->nodeName === "body" ) {
|
||||
$h = $frame->get_containing_block("h") - $style->length_in_pt(array(
|
||||
$style->margin_top,
|
||||
$style->padding_top,
|
||||
$style->border_top_width,
|
||||
$style->border_bottom_width,
|
||||
$style->padding_bottom,
|
||||
$style->margin_bottom),
|
||||
$style->width);
|
||||
}
|
||||
|
||||
// Draw our background, border and content
|
||||
list($tl, $tr, $br, $bl) = $style->get_computed_border_radius($w, $h);
|
||||
|
||||
if ( $tl + $tr + $br + $bl > 0 ) {
|
||||
$this->_canvas->clipping_roundrectangle( $x, $y, $w, $h, $tl, $tr, $br, $bl );
|
||||
}
|
||||
|
||||
if ( ($bg = $style->background_color) !== "transparent" ) {
|
||||
$this->_canvas->filled_rectangle( $x, $y, $w, $h, $bg );
|
||||
}
|
||||
|
||||
if ( ($url = $style->background_image) && $url !== "none" ) {
|
||||
$this->_background_image($url, $x, $y, $w, $h, $style);
|
||||
}
|
||||
|
||||
if ( $tl + $tr + $br + $bl > 0 ) {
|
||||
$this->_canvas->clipping_end();
|
||||
}
|
||||
|
||||
$this->_render_border($frame);
|
||||
$this->_render_outline($frame);
|
||||
|
||||
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
|
||||
$this->_debug_layout($frame->get_border_box(), "red");
|
||||
if (DEBUG_LAYOUT_PADDINGBOX) {
|
||||
$this->_debug_layout($frame->get_padding_box(), "red", array(0.5, 0.5));
|
||||
}
|
||||
}
|
||||
|
||||
if (DEBUG_LAYOUT && DEBUG_LAYOUT_LINES && $frame->get_decorator()) {
|
||||
foreach ($frame->get_decorator()->get_line_boxes() as $line) {
|
||||
$frame->_debug_layout(array($line->x, $line->y, $line->w, $line->h), "orange");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected function _render_border(Frame_Decorator $frame, $corner_style = "bevel") {
|
||||
$style = $frame->get_style();
|
||||
$bbox = $frame->get_border_box();
|
||||
$bp = $style->get_border_properties();
|
||||
|
||||
// find the radius
|
||||
$radius = $style->get_computed_border_radius($bbox["w"], $bbox["h"]);
|
||||
|
||||
// Short-cut: If all the borders are "solid" with the same color and style, and no radius, we'd better draw a rectangle
|
||||
if (
|
||||
in_array($bp["top"]["style"], array("solid", "dashed", "dotted")) &&
|
||||
$bp["top"] == $bp["right"] &&
|
||||
$bp["right"] == $bp["bottom"] &&
|
||||
$bp["bottom"] == $bp["left"] &&
|
||||
array_sum($radius) == 0
|
||||
) {
|
||||
$props = $bp["top"];
|
||||
if ( $props["color"] === "transparent" || $props["width"] <= 0 ) return;
|
||||
|
||||
list($x, $y, $w, $h) = $bbox;
|
||||
$width = $style->length_in_pt($props["width"]);
|
||||
$pattern = $this->_get_dash_pattern($props["style"], $width);
|
||||
$this->_canvas->rectangle($x + $width / 2, $y + $width / 2, $w - $width, $h - $width, $props["color"], $width, $pattern);
|
||||
return;
|
||||
}
|
||||
|
||||
// Do it the long way
|
||||
$widths = array($style->length_in_pt($bp["top"]["width"]),
|
||||
$style->length_in_pt($bp["right"]["width"]),
|
||||
$style->length_in_pt($bp["bottom"]["width"]),
|
||||
$style->length_in_pt($bp["left"]["width"]));
|
||||
|
||||
foreach ($bp as $side => $props) {
|
||||
list($x, $y, $w, $h) = $bbox;
|
||||
$length = 0;
|
||||
$r1 = 0;
|
||||
$r2 = 0;
|
||||
|
||||
if ( !$props["style"] ||
|
||||
$props["style"] === "none" ||
|
||||
$props["width"] <= 0 ||
|
||||
$props["color"] == "transparent" )
|
||||
continue;
|
||||
|
||||
switch($side) {
|
||||
case "top":
|
||||
$length = $w;
|
||||
$r1 = $radius["top-left"];
|
||||
$r2 = $radius["top-right"];
|
||||
break;
|
||||
|
||||
case "bottom":
|
||||
$length = $w;
|
||||
$y += $h;
|
||||
$r1 = $radius["bottom-left"];
|
||||
$r2 = $radius["bottom-right"];
|
||||
break;
|
||||
|
||||
case "left":
|
||||
$length = $h;
|
||||
$r1 = $radius["top-left"];
|
||||
$r2 = $radius["bottom-left"];
|
||||
break;
|
||||
|
||||
case "right":
|
||||
$length = $h;
|
||||
$x += $w;
|
||||
$r1 = $radius["top-right"];
|
||||
$r2 = $radius["bottom-right"];
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
$method = "_border_" . $props["style"];
|
||||
|
||||
// draw rounded corners
|
||||
$this->$method($x, $y, $length, $props["color"], $widths, $side, $corner_style, $r1, $r2);
|
||||
}
|
||||
}
|
||||
|
||||
protected function _render_outline(Frame_Decorator $frame, $corner_style = "bevel") {
|
||||
$style = $frame->get_style();
|
||||
|
||||
$props = array(
|
||||
"width" => $style->outline_width,
|
||||
"style" => $style->outline_style,
|
||||
"color" => $style->outline_color,
|
||||
);
|
||||
|
||||
if ( !$props["style"] || $props["style"] === "none" || $props["width"] <= 0 )
|
||||
return;
|
||||
|
||||
$bbox = $frame->get_border_box();
|
||||
$offset = $style->length_in_pt($props["width"]);
|
||||
$pattern = $this->_get_dash_pattern($props["style"], $offset);
|
||||
|
||||
// If the outline style is "solid" we'd better draw a rectangle
|
||||
if ( in_array($props["style"], array("solid", "dashed", "dotted")) ) {
|
||||
$bbox[0] -= $offset / 2;
|
||||
$bbox[1] -= $offset / 2;
|
||||
$bbox[2] += $offset;
|
||||
$bbox[3] += $offset;
|
||||
|
||||
list($x, $y, $w, $h) = $bbox;
|
||||
$this->_canvas->rectangle($x, $y, $w, $h, $props["color"], $offset, $pattern);
|
||||
return;
|
||||
}
|
||||
|
||||
$bbox[0] -= $offset;
|
||||
$bbox[1] -= $offset;
|
||||
$bbox[2] += $offset * 2;
|
||||
$bbox[3] += $offset * 2;
|
||||
|
||||
$method = "_border_" . $props["style"];
|
||||
$widths = array_fill(0, 4, $props["width"]);
|
||||
$sides = array("top", "right", "left", "bottom");
|
||||
$length = 0;
|
||||
|
||||
foreach ($sides as $side) {
|
||||
list($x, $y, $w, $h) = $bbox;
|
||||
|
||||
switch($side) {
|
||||
case "top":
|
||||
$length = $w;
|
||||
break;
|
||||
|
||||
case "bottom":
|
||||
$length = $w;
|
||||
$y += $h;
|
||||
break;
|
||||
|
||||
case "left":
|
||||
$length = $h;
|
||||
break;
|
||||
|
||||
case "right":
|
||||
$length = $h;
|
||||
$x += $w;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
$this->$method($x, $y, $length, $props["color"], $widths, $side, $corner_style);
|
||||
}
|
||||
}
|
||||
}
|
||||
164
sites/all/libraries/dompdf/include/cached_pdf_decorator.cls.php
Normal file
164
sites/all/libraries/dompdf/include/cached_pdf_decorator.cls.php
Normal file
@@ -0,0 +1,164 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Caching canvas implementation
|
||||
*
|
||||
* Each rendered page is serialized and stored in the {@link Page_Cache}.
|
||||
* This is useful for static forms/pages that do not need to be re-rendered
|
||||
* all the time.
|
||||
*
|
||||
* This class decorates normal CPDF_Adapters. It is currently completely
|
||||
* experimental.
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Cached_PDF_Decorator extends CPDF_Adapter implements Canvas {
|
||||
/**
|
||||
* @var CPDF_Adapter
|
||||
*/
|
||||
protected $_pdf;
|
||||
protected $_cache_id;
|
||||
protected $_current_page_id;
|
||||
protected $_fonts; // fonts used in this document
|
||||
|
||||
function __construct($paper = "letter", $orientation = "portrait", DOMPDF $dompdf) {
|
||||
$this->_fonts = array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Must be called after constructor
|
||||
*
|
||||
* @param int $cache_id
|
||||
* @param CPDF_Adapter $pdf
|
||||
*/
|
||||
function init($cache_id, CPDF_Adapter $pdf) {
|
||||
$this->_cache_id = $cache_id;
|
||||
$this->_pdf = $pdf;
|
||||
$this->_current_page_id = $this->_pdf->open_object();
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function get_cpdf() { return $this->_pdf->get_cpdf(); }
|
||||
|
||||
function open_object() { $this->_pdf->open_object(); }
|
||||
function reopen_object($object) { $this->_pdf->reopen_object($object); }
|
||||
|
||||
function close_object() { $this->_pdf->close_object(); }
|
||||
|
||||
function add_object($object, $where = 'all') { $this->_pdf->add_object($object, $where); }
|
||||
|
||||
function serialize_object($id) { $this->_pdf->serialize_object($id); }
|
||||
|
||||
function reopen_serialized_object($obj) { $this->_pdf->reopen_serialized_object($obj); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
function get_width() { return $this->_pdf->get_width(); }
|
||||
function get_height() { return $this->_pdf->get_height(); }
|
||||
function get_page_number() { return $this->_pdf->get_page_number(); }
|
||||
function get_page_count() { return $this->_pdf->get_page_count(); }
|
||||
|
||||
function set_page_number($num) { $this->_pdf->set_page_number($num); }
|
||||
function set_page_count($count) { $this->_pdf->set_page_count($count); }
|
||||
|
||||
function line($x1, $y1, $x2, $y2, $color, $width, $style = array()) {
|
||||
$this->_pdf->line($x1, $y1, $x2, $y2, $color, $width, $style);
|
||||
}
|
||||
|
||||
function rectangle($x1, $y1, $w, $h, $color, $width, $style = array()) {
|
||||
$this->_pdf->rectangle($x1, $y1, $w, $h, $color, $width, $style);
|
||||
}
|
||||
|
||||
function filled_rectangle($x1, $y1, $w, $h, $color) {
|
||||
$this->_pdf->filled_rectangle($x1, $y1, $w, $h, $color);
|
||||
}
|
||||
|
||||
function polygon($points, $color, $width = null, $style = array(), $fill = false) {
|
||||
$this->_pdf->polygon($points, $color, $width, $style, $fill);
|
||||
}
|
||||
|
||||
function circle($x, $y, $r1, $color, $width = null, $style = null, $fill = false) {
|
||||
$this->_pdf->circle($x, $y, $r1, $color, $width, $style, $fill);
|
||||
}
|
||||
|
||||
function image($img_url, $x, $y, $w, $h, $resolution = "normal") {
|
||||
$this->_pdf->image($img_url, $x, $y, $w, $h, $resolution);
|
||||
}
|
||||
|
||||
function text($x, $y, $text, $font, $size, $color = array(0,0,0), $word_space = 0.0, $char_space = 0.0, $angle = 0.0) {
|
||||
$this->_fonts[$font] = true;
|
||||
$this->_pdf->text($x, $y, $text, $font, $size, $color, $word_space, $char_space, $angle);
|
||||
}
|
||||
|
||||
function page_text($x, $y, $text, $font, $size, $color = array(0,0,0), $word_space = 0.0, $char_space = 0.0, $angle = 0.0) {
|
||||
|
||||
// We want to remove this from cached pages since it may not be correct
|
||||
$this->_pdf->close_object();
|
||||
$this->_pdf->page_text($x, $y, $text, $font, $size, $color, $word_space, $char_space, $angle);
|
||||
$this->_pdf->reopen_object($this->_current_page_id);
|
||||
}
|
||||
|
||||
function page_script($script, $type = 'text/php') {
|
||||
|
||||
// We want to remove this from cached pages since it may not be correct
|
||||
$this->_pdf->close_object();
|
||||
$this->_pdf->page_script($script, $type);
|
||||
$this->_pdf->reopen_object($this->_current_page_id);
|
||||
}
|
||||
|
||||
function new_page() {
|
||||
$this->_pdf->close_object();
|
||||
|
||||
// Add the object to the current page
|
||||
$this->_pdf->add_object($this->_current_page_id, "add");
|
||||
$this->_pdf->new_page();
|
||||
|
||||
Page_Cache::store_page($this->_cache_id,
|
||||
$this->_pdf->get_page_number() - 1,
|
||||
$this->_pdf->serialize_object($this->_current_page_id));
|
||||
|
||||
$this->_current_page_id = $this->_pdf->open_object();
|
||||
return $this->_current_page_id;
|
||||
}
|
||||
|
||||
function stream($filename, $options = null) {
|
||||
// Store the last page in the page cache
|
||||
if ( !is_null($this->_current_page_id) ) {
|
||||
$this->_pdf->close_object();
|
||||
$this->_pdf->add_object($this->_current_page_id, "add");
|
||||
Page_Cache::store_page($this->_cache_id,
|
||||
$this->_pdf->get_page_number(),
|
||||
$this->_pdf->serialize_object($this->_current_page_id));
|
||||
Page_Cache::store_fonts($this->_cache_id, $this->_fonts);
|
||||
$this->_current_page_id = null;
|
||||
}
|
||||
|
||||
$this->_pdf->stream($filename);
|
||||
|
||||
}
|
||||
|
||||
function output($options = null) {
|
||||
// Store the last page in the page cache
|
||||
if ( !is_null($this->_current_page_id) ) {
|
||||
$this->_pdf->close_object();
|
||||
$this->_pdf->add_object($this->_current_page_id, "add");
|
||||
Page_Cache::store_page($this->_cache_id,
|
||||
$this->_pdf->get_page_number(),
|
||||
$this->_pdf->serialize_object($this->_current_page_id));
|
||||
$this->_current_page_id = null;
|
||||
}
|
||||
|
||||
return $this->_pdf->output();
|
||||
}
|
||||
|
||||
function get_messages() { return $this->_pdf->get_messages(); }
|
||||
|
||||
}
|
||||
385
sites/all/libraries/dompdf/include/canvas.cls.php
Normal file
385
sites/all/libraries/dompdf/include/canvas.cls.php
Normal file
@@ -0,0 +1,385 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Main rendering interface
|
||||
*
|
||||
* Currently {@link CPDF_Adapter}, {@link PDFLib_Adapter}, {@link TCPDF_Adapter}, and {@link GD_Adapter}
|
||||
* implement this interface.
|
||||
*
|
||||
* Implementations should measure x and y increasing to the left and down,
|
||||
* respectively, with the origin in the top left corner. Implementations
|
||||
* are free to use a unit other than points for length, but I can't
|
||||
* guarantee that the results will look any good.
|
||||
*
|
||||
* @package dompdf
|
||||
*/
|
||||
interface Canvas {
|
||||
function __construct($paper = "letter", $orientation = "portrait", DOMPDF $dompdf);
|
||||
|
||||
/**
|
||||
* @return DOMPDF
|
||||
*/
|
||||
function get_dompdf();
|
||||
|
||||
/**
|
||||
* Returns the current page number
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function get_page_number();
|
||||
|
||||
/**
|
||||
* Returns the total number of pages
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function get_page_count();
|
||||
|
||||
/**
|
||||
* Sets the total number of pages
|
||||
*
|
||||
* @param int $count
|
||||
*/
|
||||
function set_page_count($count);
|
||||
|
||||
/**
|
||||
* Draws a line from x1,y1 to x2,y2
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the format of the
|
||||
* $style parameter (aka dash).
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $x2
|
||||
* @param float $y2
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
*/
|
||||
function line($x1, $y1, $x2, $y2, $color, $width, $style = null);
|
||||
|
||||
/**
|
||||
* Draws a rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
*/
|
||||
function rectangle($x1, $y1, $w, $h, $color, $width, $style = null);
|
||||
|
||||
/**
|
||||
* Draws a filled rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
* @param array $color
|
||||
*/
|
||||
function filled_rectangle($x1, $y1, $w, $h, $color);
|
||||
|
||||
/**
|
||||
* Starts a clipping rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
*/
|
||||
function clipping_rectangle($x1, $y1, $w, $h);
|
||||
|
||||
/**
|
||||
* Starts a rounded clipping rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
* @param float $tl
|
||||
* @param float $tr
|
||||
* @param float $br
|
||||
* @param float $bl
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
function clipping_roundrectangle($x1, $y1, $w, $h, $tl, $tr, $br, $bl);
|
||||
|
||||
/**
|
||||
* Ends the last clipping shape
|
||||
*/
|
||||
function clipping_end();
|
||||
|
||||
/**
|
||||
* Save current state
|
||||
*/
|
||||
function save();
|
||||
|
||||
/**
|
||||
* Restore last state
|
||||
*/
|
||||
function restore();
|
||||
|
||||
/**
|
||||
* Rotate
|
||||
*/
|
||||
function rotate($angle, $x, $y);
|
||||
|
||||
/**
|
||||
* Skew
|
||||
*/
|
||||
function skew($angle_x, $angle_y, $x, $y);
|
||||
|
||||
/**
|
||||
* Scale
|
||||
*/
|
||||
function scale($s_x, $s_y, $x, $y);
|
||||
|
||||
/**
|
||||
* Translate
|
||||
*/
|
||||
function translate($t_x, $t_y);
|
||||
|
||||
/**
|
||||
* Transform
|
||||
*/
|
||||
function transform($a, $b, $c, $d, $e, $f);
|
||||
|
||||
/**
|
||||
* Draws a polygon
|
||||
*
|
||||
* The polygon is formed by joining all the points stored in the $points
|
||||
* array. $points has the following structure:
|
||||
* <code>
|
||||
* array(0 => x1,
|
||||
* 1 => y1,
|
||||
* 2 => x2,
|
||||
* 3 => y2,
|
||||
* ...
|
||||
* );
|
||||
* </code>
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param array $points
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
* @param bool $fill Fills the polygon if true
|
||||
*/
|
||||
function polygon($points, $color, $width = null, $style = null, $fill = false);
|
||||
|
||||
/**
|
||||
* Draws a circle at $x,$y with radius $r
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param float $r
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
* @param bool $fill Fills the circle if true
|
||||
*/
|
||||
function circle($x, $y, $r, $color, $width = null, $style = null, $fill = false);
|
||||
|
||||
/**
|
||||
* Add an image to the pdf.
|
||||
*
|
||||
* The image is placed at the specified x and y coordinates with the
|
||||
* given width and height.
|
||||
*
|
||||
* @param string $img_url the path to the image
|
||||
* @param float $x x position
|
||||
* @param float $y y position
|
||||
* @param int $w width (in pixels)
|
||||
* @param int $h height (in pixels)
|
||||
* @param string $resolution The resolution of the image
|
||||
*/
|
||||
function image($img_url, $x, $y, $w, $h, $resolution = "normal");
|
||||
|
||||
/**
|
||||
* Add an arc to the PDF
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
*
|
||||
* @param float $x X coordinate of the arc
|
||||
* @param float $y Y coordinate of the arc
|
||||
* @param float $r1 Radius 1
|
||||
* @param float $r2 Radius 2
|
||||
* @param float $astart Start angle in degrees
|
||||
* @param float $aend End angle in degrees
|
||||
* @param array $color Color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function arc($x, $y, $r1, $r2, $astart, $aend, $color, $width, $style = array());
|
||||
|
||||
/**
|
||||
* Writes text at the specified x and y coordinates
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
*
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param string $text the text to write
|
||||
* @param string $font the font file to use
|
||||
* @param float $size the font size, in points
|
||||
* @param array $color
|
||||
* @param float $word_space word spacing adjustment
|
||||
* @param float $char_space char spacing adjustment
|
||||
* @param float $angle angle
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function text($x, $y, $text, $font, $size, $color = array(0,0,0), $word_space = 0.0, $char_space = 0.0, $angle = 0.0);
|
||||
|
||||
/**
|
||||
* Add a named destination (similar to <a name="foo">...</a> in html)
|
||||
*
|
||||
* @param string $anchorname The name of the named destination
|
||||
*/
|
||||
function add_named_dest($anchorname);
|
||||
|
||||
/**
|
||||
* Add a link to the pdf
|
||||
*
|
||||
* @param string $url The url to link to
|
||||
* @param float $x The x position of the link
|
||||
* @param float $y The y position of the link
|
||||
* @param float $width The width of the link
|
||||
* @param float $height The height of the link
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function add_link($url, $x, $y, $width, $height);
|
||||
|
||||
/**
|
||||
* Add meta information to the pdf
|
||||
*
|
||||
* @param string $name Label of the value (Creator, Producer, etc.)
|
||||
* @param string $value The text to set
|
||||
*/
|
||||
function add_info($name, $value);
|
||||
|
||||
/**
|
||||
* Calculates text size, in points
|
||||
*
|
||||
* @param string $text the text to be sized
|
||||
* @param string $font the desired font
|
||||
* @param float $size the desired font size
|
||||
* @param float $word_spacing word spacing, if any
|
||||
* @param float $char_spacing
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_text_width($text, $font, $size, $word_spacing = 0.0, $char_spacing = 0.0);
|
||||
|
||||
/**
|
||||
* Calculates font height, in points
|
||||
*
|
||||
* @param string $font
|
||||
* @param float $size
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_font_height($font, $size);
|
||||
|
||||
/**
|
||||
* Calculates font baseline, in points
|
||||
*
|
||||
* @param string $font
|
||||
* @param float $size
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_font_baseline($font, $size);
|
||||
|
||||
/**
|
||||
* Returns the font x-height, in points
|
||||
*
|
||||
* @param string $font
|
||||
* @param float $size
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
//function get_font_x_height($font, $size);
|
||||
|
||||
/**
|
||||
* Sets the opacity
|
||||
*
|
||||
* @param float $opacity
|
||||
* @param string $mode
|
||||
*/
|
||||
function set_opacity($opacity, $mode = "Normal");
|
||||
|
||||
/**
|
||||
* Sets the default view
|
||||
*
|
||||
* @param string $view
|
||||
* 'XYZ' left, top, zoom
|
||||
* 'Fit'
|
||||
* 'FitH' top
|
||||
* 'FitV' left
|
||||
* 'FitR' left,bottom,right
|
||||
* 'FitB'
|
||||
* 'FitBH' top
|
||||
* 'FitBV' left
|
||||
* @param array $options
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function set_default_view($view, $options = array());
|
||||
|
||||
/**
|
||||
* @param string $script
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function javascript($script);
|
||||
|
||||
/**
|
||||
* Starts a new page
|
||||
*
|
||||
* Subsequent drawing operations will appear on the new page.
|
||||
*/
|
||||
function new_page();
|
||||
|
||||
/**
|
||||
* Streams the PDF directly to the browser
|
||||
*
|
||||
* @param string $filename the name of the PDF file
|
||||
* @param array $options associative array, 'Attachment' => 0 or 1, 'compress' => 1 or 0
|
||||
*/
|
||||
function stream($filename, $options = null);
|
||||
|
||||
/**
|
||||
* Returns the PDF as a string
|
||||
*
|
||||
* @param array $options associative array: 'compress' => 1 or 0
|
||||
* @return string
|
||||
*/
|
||||
function output($options = null);
|
||||
}
|
||||
63
sites/all/libraries/dompdf/include/canvas_factory.cls.php
Normal file
63
sites/all/libraries/dompdf/include/canvas_factory.cls.php
Normal file
@@ -0,0 +1,63 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Create canvas instances
|
||||
*
|
||||
* The canvas factory creates canvas instances based on the
|
||||
* availability of rendering backends and config options.
|
||||
*
|
||||
* @package dompdf
|
||||
*/
|
||||
class Canvas_Factory {
|
||||
|
||||
/**
|
||||
* Constructor is private: this is a static class
|
||||
*/
|
||||
private function __construct() { }
|
||||
|
||||
/**
|
||||
* @param DOMPDF $dompdf
|
||||
* @param string|array $paper
|
||||
* @param string $orientation
|
||||
* @param string $class
|
||||
*
|
||||
* @return Canvas
|
||||
*/
|
||||
static function get_instance(DOMPDF $dompdf, $paper = null, $orientation = null, $class = null) {
|
||||
|
||||
$backend = strtolower(DOMPDF_PDF_BACKEND);
|
||||
|
||||
if ( isset($class) && class_exists($class, false) ) {
|
||||
$class .= "_Adapter";
|
||||
}
|
||||
|
||||
else if ( (DOMPDF_PDF_BACKEND === "auto" || $backend === "pdflib" ) &&
|
||||
class_exists("PDFLib", false) ) {
|
||||
$class = "PDFLib_Adapter";
|
||||
}
|
||||
|
||||
// FIXME The TCPDF adapter is not ready yet
|
||||
//else if ( (DOMPDF_PDF_BACKEND === "auto" || $backend === "cpdf") )
|
||||
// $class = "CPDF_Adapter";
|
||||
|
||||
else if ( $backend === "tcpdf" ) {
|
||||
$class = "TCPDF_Adapter";
|
||||
}
|
||||
|
||||
else if ( $backend === "gd" ) {
|
||||
$class = "GD_Adapter";
|
||||
}
|
||||
|
||||
else {
|
||||
$class = "CPDF_Adapter";
|
||||
}
|
||||
|
||||
return new $class($paper, $orientation, $dompdf);
|
||||
}
|
||||
}
|
||||
790
sites/all/libraries/dompdf/include/cellmap.cls.php
Normal file
790
sites/all/libraries/dompdf/include/cellmap.cls.php
Normal file
@@ -0,0 +1,790 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Maps table cells to the table grid.
|
||||
*
|
||||
* This class resolves borders in tables with collapsed borders and helps
|
||||
* place row & column spanned table cells.
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Cellmap {
|
||||
|
||||
/**
|
||||
* Border style weight lookup for collapsed border resolution.
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
static protected $_BORDER_STYLE_SCORE = array(
|
||||
"inset" => 1,
|
||||
"groove" => 2,
|
||||
"outset" => 3,
|
||||
"ridge" => 4,
|
||||
"dotted" => 5,
|
||||
"dashed" => 6,
|
||||
"solid" => 7,
|
||||
"double" => 8,
|
||||
"hidden" => 9,
|
||||
"none" => 0,
|
||||
);
|
||||
|
||||
/**
|
||||
* The table object this cellmap is attached to.
|
||||
*
|
||||
* @var Table_Frame_Decorator
|
||||
*/
|
||||
protected $_table;
|
||||
|
||||
/**
|
||||
* The total number of rows in the table
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
protected $_num_rows;
|
||||
|
||||
/**
|
||||
* The total number of columns in the table
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
protected $_num_cols;
|
||||
|
||||
/**
|
||||
* 2D array mapping <row,column> to frames
|
||||
*
|
||||
* @var Frame[][]
|
||||
*/
|
||||
protected $_cells;
|
||||
|
||||
/**
|
||||
* 1D array of column dimensions
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_columns;
|
||||
|
||||
/**
|
||||
* 1D array of row dimensions
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_rows;
|
||||
|
||||
/**
|
||||
* 2D array of border specs
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_borders;
|
||||
|
||||
/**
|
||||
* 1D Array mapping frames to (multiple) <row, col> pairs, keyed on frame_id.
|
||||
*
|
||||
* @var Frame[]
|
||||
*/
|
||||
protected $_frames;
|
||||
|
||||
/**
|
||||
* Current column when adding cells, 0-based
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $__col;
|
||||
|
||||
/**
|
||||
* Current row when adding cells, 0-based
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $__row;
|
||||
|
||||
/**
|
||||
* Tells wether the columns' width can be modified
|
||||
*
|
||||
* @var bool
|
||||
*/
|
||||
private $_columns_locked = false;
|
||||
|
||||
/**
|
||||
* Tells wether the table has table-layout:fixed
|
||||
*
|
||||
* @var bool
|
||||
*/
|
||||
private $_fixed_layout = false;
|
||||
|
||||
//........................................................................
|
||||
|
||||
function __construct(Table_Frame_Decorator $table) {
|
||||
$this->_table = $table;
|
||||
$this->reset();
|
||||
}
|
||||
|
||||
function __destruct() {
|
||||
clear_object($this);
|
||||
}
|
||||
//........................................................................
|
||||
|
||||
function reset() {
|
||||
$this->_num_rows = 0;
|
||||
$this->_num_cols = 0;
|
||||
|
||||
$this->_cells = array();
|
||||
$this->_frames = array();
|
||||
|
||||
if ( !$this->_columns_locked ) {
|
||||
$this->_columns = array();
|
||||
}
|
||||
|
||||
$this->_rows = array();
|
||||
|
||||
$this->_borders = array();
|
||||
|
||||
$this->__col = $this->__row = 0;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function lock_columns() {
|
||||
$this->_columns_locked = true;
|
||||
}
|
||||
|
||||
function is_columns_locked() {
|
||||
return $this->_columns_locked;
|
||||
}
|
||||
|
||||
function set_layout_fixed($fixed) {
|
||||
$this->_fixed_layout = $fixed;
|
||||
}
|
||||
|
||||
function is_layout_fixed() {
|
||||
return $this->_fixed_layout;
|
||||
}
|
||||
|
||||
function get_num_rows() { return $this->_num_rows; }
|
||||
function get_num_cols() { return $this->_num_cols; }
|
||||
|
||||
function &get_columns() {
|
||||
return $this->_columns;
|
||||
}
|
||||
|
||||
function set_columns($columns) {
|
||||
$this->_columns = $columns;
|
||||
}
|
||||
|
||||
function &get_column($i) {
|
||||
if ( !isset($this->_columns[$i]) ) {
|
||||
$this->_columns[$i] = array(
|
||||
"x" => 0,
|
||||
"min-width" => 0,
|
||||
"max-width" => 0,
|
||||
"used-width" => null,
|
||||
"absolute" => 0,
|
||||
"percent" => 0,
|
||||
"auto" => true,
|
||||
);
|
||||
}
|
||||
|
||||
return $this->_columns[$i];
|
||||
}
|
||||
|
||||
function &get_rows() {
|
||||
return $this->_rows;
|
||||
}
|
||||
|
||||
function &get_row($j) {
|
||||
if ( !isset($this->_rows[$j]) ) {
|
||||
$this->_rows[$j] = array(
|
||||
"y" => 0,
|
||||
"first-column" => 0,
|
||||
"height" => null,
|
||||
);
|
||||
}
|
||||
|
||||
return $this->_rows[$j];
|
||||
}
|
||||
|
||||
function get_border($i, $j, $h_v, $prop = null) {
|
||||
if ( !isset($this->_borders[$i][$j][$h_v]) ) {
|
||||
$this->_borders[$i][$j][$h_v] = array(
|
||||
"width" => 0,
|
||||
"style" => "solid",
|
||||
"color" => "black",
|
||||
);
|
||||
}
|
||||
|
||||
if ( isset($prop) ) {
|
||||
return $this->_borders[$i][$j][$h_v][$prop];
|
||||
}
|
||||
|
||||
return $this->_borders[$i][$j][$h_v];
|
||||
}
|
||||
|
||||
function get_border_properties($i, $j) {
|
||||
return array(
|
||||
"top" => $this->get_border($i, $j, "horizontal"),
|
||||
"right" => $this->get_border($i, $j+1, "vertical"),
|
||||
"bottom" => $this->get_border($i+1, $j, "horizontal"),
|
||||
"left" => $this->get_border($i, $j, "vertical"),
|
||||
);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function get_spanned_cells(Frame $frame) {
|
||||
$key = $frame->get_id();
|
||||
|
||||
if ( !isset($this->_frames[$key]) ) {
|
||||
throw new DOMPDF_Exception("Frame not found in cellmap");
|
||||
}
|
||||
|
||||
return $this->_frames[$key];
|
||||
|
||||
}
|
||||
|
||||
function frame_exists_in_cellmap(Frame $frame) {
|
||||
$key = $frame->get_id();
|
||||
return isset($this->_frames[$key]);
|
||||
}
|
||||
|
||||
function get_frame_position(Frame $frame) {
|
||||
global $_dompdf_warnings;
|
||||
|
||||
$key = $frame->get_id();
|
||||
|
||||
if ( !isset($this->_frames[$key]) ) {
|
||||
throw new DOMPDF_Exception("Frame not found in cellmap");
|
||||
}
|
||||
|
||||
$col = $this->_frames[$key]["columns"][0];
|
||||
$row = $this->_frames[$key]["rows"][0];
|
||||
|
||||
if ( !isset($this->_columns[$col])) {
|
||||
$_dompdf_warnings[] = "Frame not found in columns array. Check your table layout for missing or extra TDs.";
|
||||
$x = 0;
|
||||
}
|
||||
else {
|
||||
$x = $this->_columns[$col]["x"];
|
||||
}
|
||||
|
||||
if ( !isset($this->_rows[$row])) {
|
||||
$_dompdf_warnings[] = "Frame not found in row array. Check your table layout for missing or extra TDs.";
|
||||
$y = 0;
|
||||
}
|
||||
else {
|
||||
$y = $this->_rows[$row]["y"];
|
||||
}
|
||||
|
||||
return array($x, $y, "x" => $x, "y" => $y);
|
||||
}
|
||||
|
||||
function get_frame_width(Frame $frame) {
|
||||
$key = $frame->get_id();
|
||||
|
||||
if ( !isset($this->_frames[$key]) ) {
|
||||
throw new DOMPDF_Exception("Frame not found in cellmap");
|
||||
}
|
||||
|
||||
$cols = $this->_frames[$key]["columns"];
|
||||
$w = 0;
|
||||
foreach ($cols as $i) {
|
||||
$w += $this->_columns[$i]["used-width"];
|
||||
}
|
||||
|
||||
return $w;
|
||||
}
|
||||
|
||||
function get_frame_height(Frame $frame) {
|
||||
$key = $frame->get_id();
|
||||
|
||||
if ( !isset($this->_frames[$key]) ) {
|
||||
throw new DOMPDF_Exception("Frame not found in cellmap");
|
||||
}
|
||||
|
||||
$rows = $this->_frames[$key]["rows"];
|
||||
$h = 0;
|
||||
foreach ($rows as $i) {
|
||||
if ( !isset($this->_rows[$i]) ) {
|
||||
throw new Exception("The row #$i could not be found, please file an issue in the tracker with the HTML code");
|
||||
}
|
||||
|
||||
$h += $this->_rows[$i]["height"];
|
||||
}
|
||||
|
||||
return $h;
|
||||
}
|
||||
|
||||
|
||||
//........................................................................
|
||||
|
||||
function set_column_width($j, $width) {
|
||||
if ( $this->_columns_locked ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$col =& $this->get_column($j);
|
||||
$col["used-width"] = $width;
|
||||
$next_col =& $this->get_column($j+1);
|
||||
$next_col["x"] = $next_col["x"] + $width;
|
||||
}
|
||||
|
||||
function set_row_height($i, $height) {
|
||||
$row =& $this->get_row($i);
|
||||
|
||||
if ( $row["height"] !== null && $height <= $row["height"] ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$row["height"] = $height;
|
||||
$next_row =& $this->get_row($i+1);
|
||||
$next_row["y"] = $row["y"] + $height;
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
|
||||
protected function _resolve_border($i, $j, $h_v, $border_spec) {
|
||||
$n_width = $border_spec["width"];
|
||||
$n_style = $border_spec["style"];
|
||||
|
||||
if ( !isset($this->_borders[$i][$j][$h_v]) ) {
|
||||
$this->_borders[$i][$j][$h_v] = $border_spec;
|
||||
return $this->_borders[$i][$j][$h_v]["width"];
|
||||
}
|
||||
|
||||
$border = &$this->_borders[$i][$j][$h_v];
|
||||
|
||||
$o_width = $border["width"];
|
||||
$o_style = $border["style"];
|
||||
|
||||
if ( ($n_style === "hidden" ||
|
||||
$n_width > $o_width ||
|
||||
$o_style === "none")
|
||||
|
||||
or
|
||||
|
||||
($o_width == $n_width &&
|
||||
in_array($n_style, self::$_BORDER_STYLE_SCORE) &&
|
||||
self::$_BORDER_STYLE_SCORE[ $n_style ] > self::$_BORDER_STYLE_SCORE[ $o_style ]) ) {
|
||||
$border = $border_spec;
|
||||
}
|
||||
|
||||
return $border["width"];
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function add_frame(Frame $frame) {
|
||||
|
||||
$style = $frame->get_style();
|
||||
$display = $style->display;
|
||||
|
||||
$collapse = $this->_table->get_style()->border_collapse == "collapse";
|
||||
|
||||
// Recursively add the frames within tables, table-row-groups and table-rows
|
||||
if ( $display === "table-row" ||
|
||||
$display === "table" ||
|
||||
$display === "inline-table" ||
|
||||
in_array($display, Table_Frame_Decorator::$ROW_GROUPS) ) {
|
||||
|
||||
$start_row = $this->__row;
|
||||
foreach ( $frame->get_children() as $child ) {
|
||||
$this->add_frame( $child );
|
||||
}
|
||||
|
||||
if ( $display === "table-row" ) {
|
||||
$this->add_row();
|
||||
}
|
||||
|
||||
$num_rows = $this->__row - $start_row - 1;
|
||||
$key = $frame->get_id();
|
||||
|
||||
// Row groups always span across the entire table
|
||||
$this->_frames[$key]["columns"] = range(0,max(0,$this->_num_cols-1));
|
||||
$this->_frames[$key]["rows"] = range($start_row, max(0, $this->__row - 1));
|
||||
$this->_frames[$key]["frame"] = $frame;
|
||||
|
||||
if ( $display !== "table-row" && $collapse ) {
|
||||
|
||||
$bp = $style->get_border_properties();
|
||||
|
||||
// Resolve the borders
|
||||
for ( $i = 0; $i < $num_rows+1; $i++) {
|
||||
$this->_resolve_border($start_row + $i, 0, "vertical", $bp["left"]);
|
||||
$this->_resolve_border($start_row + $i, $this->_num_cols, "vertical", $bp["right"]);
|
||||
}
|
||||
|
||||
for ( $j = 0; $j < $this->_num_cols; $j++) {
|
||||
$this->_resolve_border($start_row, $j, "horizontal", $bp["top"]);
|
||||
$this->_resolve_border($this->__row, $j, "horizontal", $bp["bottom"]);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
$node = $frame->get_node();
|
||||
|
||||
// Determine where this cell is going
|
||||
$colspan = $node->getAttribute("colspan");
|
||||
$rowspan = $node->getAttribute("rowspan");
|
||||
|
||||
if ( !$colspan ) {
|
||||
$colspan = 1;
|
||||
$node->setAttribute("colspan",1);
|
||||
}
|
||||
|
||||
if ( !$rowspan ) {
|
||||
$rowspan = 1;
|
||||
$node->setAttribute("rowspan",1);
|
||||
}
|
||||
$key = $frame->get_id();
|
||||
|
||||
$bp = $style->get_border_properties();
|
||||
|
||||
|
||||
// Add the frame to the cellmap
|
||||
$max_left = $max_right = 0;
|
||||
|
||||
// Find the next available column (fix by Ciro Mondueri)
|
||||
$ac = $this->__col;
|
||||
while ( isset($this->_cells[$this->__row][$ac]) ) {
|
||||
$ac++;
|
||||
}
|
||||
|
||||
$this->__col = $ac;
|
||||
|
||||
// Rows:
|
||||
for ( $i = 0; $i < $rowspan; $i++ ) {
|
||||
$row = $this->__row + $i;
|
||||
|
||||
$this->_frames[$key]["rows"][] = $row;
|
||||
|
||||
for ( $j = 0; $j < $colspan; $j++) {
|
||||
$this->_cells[$row][$this->__col + $j] = $frame;
|
||||
}
|
||||
|
||||
if ( $collapse ) {
|
||||
// Resolve vertical borders
|
||||
$max_left = max($max_left, $this->_resolve_border($row, $this->__col, "vertical", $bp["left"]));
|
||||
$max_right = max($max_right, $this->_resolve_border($row, $this->__col + $colspan, "vertical", $bp["right"]));
|
||||
}
|
||||
}
|
||||
|
||||
$max_top = $max_bottom = 0;
|
||||
|
||||
// Columns:
|
||||
for ( $j = 0; $j < $colspan; $j++ ) {
|
||||
$col = $this->__col + $j;
|
||||
$this->_frames[$key]["columns"][] = $col;
|
||||
|
||||
if ( $collapse ) {
|
||||
// Resolve horizontal borders
|
||||
$max_top = max($max_top, $this->_resolve_border($this->__row, $col, "horizontal", $bp["top"]));
|
||||
$max_bottom = max($max_bottom, $this->_resolve_border($this->__row + $rowspan, $col, "horizontal", $bp["bottom"]));
|
||||
}
|
||||
}
|
||||
|
||||
$this->_frames[$key]["frame"] = $frame;
|
||||
|
||||
// Handle seperated border model
|
||||
if ( !$collapse ) {
|
||||
list($h, $v) = $this->_table->get_style()->border_spacing;
|
||||
|
||||
// Border spacing is effectively a margin between cells
|
||||
$v = $style->length_in_pt($v) / 2;
|
||||
$h = $style->length_in_pt($h) / 2;
|
||||
$style->margin = "$v $h";
|
||||
|
||||
// The additional 1/2 width gets added to the table proper
|
||||
}
|
||||
else {
|
||||
// Drop the frame's actual border
|
||||
$style->border_left_width = $max_left / 2;
|
||||
$style->border_right_width = $max_right / 2;
|
||||
$style->border_top_width = $max_top / 2;
|
||||
$style->border_bottom_width = $max_bottom / 2;
|
||||
$style->margin = "none";
|
||||
}
|
||||
|
||||
if ( !$this->_columns_locked ) {
|
||||
// Resolve the frame's width
|
||||
if ( $this->_fixed_layout ) {
|
||||
list($frame_min, $frame_max) = array(0, 10e-10);
|
||||
}
|
||||
else {
|
||||
list($frame_min, $frame_max) = $frame->get_min_max_width();
|
||||
}
|
||||
|
||||
$width = $style->width;
|
||||
|
||||
$val = null;
|
||||
if ( is_percent($width) ) {
|
||||
$var = "percent";
|
||||
$val = (float)rtrim($width, "% ") / $colspan;
|
||||
}
|
||||
else if ( $width !== "auto" ) {
|
||||
$var = "absolute";
|
||||
$val = $style->length_in_pt($frame_min) / $colspan;
|
||||
}
|
||||
|
||||
$min = 0;
|
||||
$max = 0;
|
||||
for ( $cs = 0; $cs < $colspan; $cs++ ) {
|
||||
|
||||
// Resolve the frame's width(s) with other cells
|
||||
$col =& $this->get_column( $this->__col + $cs );
|
||||
|
||||
// Note: $var is either 'percent' or 'absolute'. We compare the
|
||||
// requested percentage or absolute values with the existing widths
|
||||
// and adjust accordingly.
|
||||
if ( isset($var) && $val > $col[$var] ) {
|
||||
$col[$var] = $val;
|
||||
$col["auto"] = false;
|
||||
}
|
||||
|
||||
$min += $col["min-width"];
|
||||
$max += $col["max-width"];
|
||||
}
|
||||
|
||||
if ( $frame_min > $min ) {
|
||||
// The frame needs more space. Expand each sub-column
|
||||
// FIXME try to avoid putting this dummy value when table-layout:fixed
|
||||
$inc = ($this->is_layout_fixed() ? 10e-10 : ($frame_min - $min) / $colspan);
|
||||
for ($c = 0; $c < $colspan; $c++) {
|
||||
$col =& $this->get_column($this->__col + $c);
|
||||
$col["min-width"] += $inc;
|
||||
}
|
||||
}
|
||||
|
||||
if ( $frame_max > $max ) {
|
||||
// FIXME try to avoid putting this dummy value when table-layout:fixed
|
||||
$inc = ($this->is_layout_fixed() ? 10e-10 : ($frame_max - $max) / $colspan);
|
||||
for ($c = 0; $c < $colspan; $c++) {
|
||||
$col =& $this->get_column($this->__col + $c);
|
||||
$col["max-width"] += $inc;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$this->__col += $colspan;
|
||||
if ( $this->__col > $this->_num_cols )
|
||||
$this->_num_cols = $this->__col;
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function add_row() {
|
||||
|
||||
$this->__row++;
|
||||
$this->_num_rows++;
|
||||
|
||||
// Find the next available column
|
||||
$i = 0;
|
||||
while ( isset($this->_cells[$this->__row][$i]) ) {
|
||||
$i++;
|
||||
}
|
||||
|
||||
$this->__col = $i;
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Remove a row from the cellmap.
|
||||
*
|
||||
* @param Frame
|
||||
*/
|
||||
function remove_row(Frame $row) {
|
||||
|
||||
$key = $row->get_id();
|
||||
if ( !isset($this->_frames[$key]) ) {
|
||||
return; // Presumably this row has alredy been removed
|
||||
}
|
||||
|
||||
$this->_row = $this->_num_rows--;
|
||||
|
||||
$rows = $this->_frames[$key]["rows"];
|
||||
$columns = $this->_frames[$key]["columns"];
|
||||
|
||||
// Remove all frames from this row
|
||||
foreach ( $rows as $r ) {
|
||||
foreach ( $columns as $c ) {
|
||||
if ( isset($this->_cells[$r][$c]) ) {
|
||||
$id = $this->_cells[$r][$c]->get_id();
|
||||
|
||||
$this->_frames[$id] = null;
|
||||
unset($this->_frames[$id]);
|
||||
|
||||
$this->_cells[$r][$c] = null;
|
||||
unset($this->_cells[$r][$c]);
|
||||
}
|
||||
}
|
||||
|
||||
$this->_rows[$r] = null;
|
||||
unset($this->_rows[$r]);
|
||||
}
|
||||
|
||||
$this->_frames[$key] = null;
|
||||
unset($this->_frames[$key]);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a row group from the cellmap.
|
||||
*
|
||||
* @param Frame $group The group to remove
|
||||
*/
|
||||
function remove_row_group(Frame $group) {
|
||||
|
||||
$key = $group->get_id();
|
||||
if ( !isset($this->_frames[$key]) ) {
|
||||
return; // Presumably this row has alredy been removed
|
||||
}
|
||||
|
||||
$iter = $group->get_first_child();
|
||||
while ($iter) {
|
||||
$this->remove_row($iter);
|
||||
$iter = $iter->get_next_sibling();
|
||||
}
|
||||
|
||||
$this->_frames[$key] = null;
|
||||
unset($this->_frames[$key]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Update a row group after rows have been removed
|
||||
*
|
||||
* @param Frame $group The group to update
|
||||
* @param Frame $last_row The last row in the row group
|
||||
*/
|
||||
function update_row_group(Frame $group, Frame $last_row) {
|
||||
|
||||
$g_key = $group->get_id();
|
||||
$r_key = $last_row->get_id();
|
||||
|
||||
$r_rows = $this->_frames[$r_key]["rows"];
|
||||
$this->_frames[$g_key]["rows"] = range( $this->_frames[$g_key]["rows"][0], end($r_rows) );
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function assign_x_positions() {
|
||||
// Pre-condition: widths must be resolved and assigned to columns and
|
||||
// column[0]["x"] must be set.
|
||||
|
||||
if ( $this->_columns_locked ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$x = $this->_columns[0]["x"];
|
||||
foreach ( array_keys($this->_columns) as $j ) {
|
||||
$this->_columns[$j]["x"] = $x;
|
||||
$x += $this->_columns[$j]["used-width"];
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
function assign_frame_heights() {
|
||||
// Pre-condition: widths and heights of each column & row must be
|
||||
// calcluated
|
||||
|
||||
foreach ( $this->_frames as $arr ) {
|
||||
$frame = $arr["frame"];
|
||||
|
||||
$h = 0;
|
||||
foreach( $arr["rows"] as $row ) {
|
||||
if ( !isset($this->_rows[$row]) ) {
|
||||
// The row has been removed because of a page split, so skip it.
|
||||
continue;
|
||||
}
|
||||
|
||||
$h += $this->_rows[$row]["height"];
|
||||
}
|
||||
|
||||
if ( $frame instanceof Table_Cell_Frame_Decorator ) {
|
||||
$frame->set_cell_height($h);
|
||||
}
|
||||
else {
|
||||
$frame->get_style()->height = $h;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Re-adjust frame height if the table height is larger than its content
|
||||
*/
|
||||
function set_frame_heights($table_height, $content_height) {
|
||||
|
||||
|
||||
// Distribute the increased height proportionally amongst each row
|
||||
foreach ( $this->_frames as $arr ) {
|
||||
$frame = $arr["frame"];
|
||||
|
||||
$h = 0;
|
||||
foreach ($arr["rows"] as $row ) {
|
||||
if ( !isset($this->_rows[$row]) ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$h += $this->_rows[$row]["height"];
|
||||
}
|
||||
|
||||
if ( $content_height > 0 ) {
|
||||
$new_height = ($h / $content_height) * $table_height;
|
||||
}
|
||||
else {
|
||||
$new_height = 0;
|
||||
}
|
||||
|
||||
if ( $frame instanceof Table_Cell_Frame_Decorator ) {
|
||||
$frame->set_cell_height($new_height);
|
||||
}
|
||||
else {
|
||||
$frame->get_style()->height = $new_height;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
// Used for debugging:
|
||||
function __toString() {
|
||||
$str = "";
|
||||
$str .= "Columns:<br/>";
|
||||
$str .= pre_r($this->_columns, true);
|
||||
$str .= "Rows:<br/>";
|
||||
$str .= pre_r($this->_rows, true);
|
||||
|
||||
$str .= "Frames:<br/>";
|
||||
$arr = array();
|
||||
foreach ( $this->_frames as $key => $val ) {
|
||||
$arr[$key] = array("columns" => $val["columns"], "rows" => $val["rows"]);
|
||||
}
|
||||
|
||||
$str .= pre_r($arr, true);
|
||||
|
||||
if ( php_sapi_name() == "cli" ) {
|
||||
$str = strip_tags(str_replace(array("<br/>","<b>","</b>"),
|
||||
array("\n",chr(27)."[01;33m", chr(27)."[0m"),
|
||||
$str));
|
||||
}
|
||||
|
||||
return $str;
|
||||
}
|
||||
}
|
||||
869
sites/all/libraries/dompdf/include/cpdf_adapter.cls.php
Normal file
869
sites/all/libraries/dompdf/include/cpdf_adapter.cls.php
Normal file
@@ -0,0 +1,869 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Orion Richardson <orionr@yahoo.com>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
// FIXME: Need to sanity check inputs to this class
|
||||
require_once(DOMPDF_LIB_DIR . "/class.pdf.php");
|
||||
|
||||
/**
|
||||
* PDF rendering interface
|
||||
*
|
||||
* CPDF_Adapter provides a simple stateless interface to the stateful one
|
||||
* provided by the Cpdf class.
|
||||
*
|
||||
* Unless otherwise mentioned, all dimensions are in points (1/72 in). The
|
||||
* coordinate origin is in the top left corner, and y values increase
|
||||
* downwards.
|
||||
*
|
||||
* See {@link http://www.ros.co.nz/pdf/} for more complete documentation
|
||||
* on the underlying {@link Cpdf} class.
|
||||
*
|
||||
* @package dompdf
|
||||
*/
|
||||
class CPDF_Adapter implements Canvas {
|
||||
|
||||
/**
|
||||
* Dimensions of paper sizes in points
|
||||
*
|
||||
* @var array;
|
||||
*/
|
||||
static $PAPER_SIZES = array(
|
||||
"4a0" => array(0,0,4767.87,6740.79),
|
||||
"2a0" => array(0,0,3370.39,4767.87),
|
||||
"a0" => array(0,0,2383.94,3370.39),
|
||||
"a1" => array(0,0,1683.78,2383.94),
|
||||
"a2" => array(0,0,1190.55,1683.78),
|
||||
"a3" => array(0,0,841.89,1190.55),
|
||||
"a4" => array(0,0,595.28,841.89),
|
||||
"a5" => array(0,0,419.53,595.28),
|
||||
"a6" => array(0,0,297.64,419.53),
|
||||
"a7" => array(0,0,209.76,297.64),
|
||||
"a8" => array(0,0,147.40,209.76),
|
||||
"a9" => array(0,0,104.88,147.40),
|
||||
"a10" => array(0,0,73.70,104.88),
|
||||
"b0" => array(0,0,2834.65,4008.19),
|
||||
"b1" => array(0,0,2004.09,2834.65),
|
||||
"b2" => array(0,0,1417.32,2004.09),
|
||||
"b3" => array(0,0,1000.63,1417.32),
|
||||
"b4" => array(0,0,708.66,1000.63),
|
||||
"b5" => array(0,0,498.90,708.66),
|
||||
"b6" => array(0,0,354.33,498.90),
|
||||
"b7" => array(0,0,249.45,354.33),
|
||||
"b8" => array(0,0,175.75,249.45),
|
||||
"b9" => array(0,0,124.72,175.75),
|
||||
"b10" => array(0,0,87.87,124.72),
|
||||
"c0" => array(0,0,2599.37,3676.54),
|
||||
"c1" => array(0,0,1836.85,2599.37),
|
||||
"c2" => array(0,0,1298.27,1836.85),
|
||||
"c3" => array(0,0,918.43,1298.27),
|
||||
"c4" => array(0,0,649.13,918.43),
|
||||
"c5" => array(0,0,459.21,649.13),
|
||||
"c6" => array(0,0,323.15,459.21),
|
||||
"c7" => array(0,0,229.61,323.15),
|
||||
"c8" => array(0,0,161.57,229.61),
|
||||
"c9" => array(0,0,113.39,161.57),
|
||||
"c10" => array(0,0,79.37,113.39),
|
||||
"ra0" => array(0,0,2437.80,3458.27),
|
||||
"ra1" => array(0,0,1729.13,2437.80),
|
||||
"ra2" => array(0,0,1218.90,1729.13),
|
||||
"ra3" => array(0,0,864.57,1218.90),
|
||||
"ra4" => array(0,0,609.45,864.57),
|
||||
"sra0" => array(0,0,2551.18,3628.35),
|
||||
"sra1" => array(0,0,1814.17,2551.18),
|
||||
"sra2" => array(0,0,1275.59,1814.17),
|
||||
"sra3" => array(0,0,907.09,1275.59),
|
||||
"sra4" => array(0,0,637.80,907.09),
|
||||
"letter" => array(0,0,612.00,792.00),
|
||||
"legal" => array(0,0,612.00,1008.00),
|
||||
"ledger" => array(0,0,1224.00, 792.00),
|
||||
"tabloid" => array(0,0,792.00, 1224.00),
|
||||
"executive" => array(0,0,521.86,756.00),
|
||||
"folio" => array(0,0,612.00,936.00),
|
||||
"commercial #10 envelope" => array(0,0,684,297),
|
||||
"catalog #10 1/2 envelope" => array(0,0,648,864),
|
||||
"8.5x11" => array(0,0,612.00,792.00),
|
||||
"8.5x14" => array(0,0,612.00,1008.0),
|
||||
"11x17" => array(0,0,792.00, 1224.00),
|
||||
);
|
||||
|
||||
/**
|
||||
* The DOMPDF object
|
||||
*
|
||||
* @var DOMPDF
|
||||
*/
|
||||
private $_dompdf;
|
||||
|
||||
/**
|
||||
* Instance of Cpdf class
|
||||
*
|
||||
* @var Cpdf
|
||||
*/
|
||||
private $_pdf;
|
||||
|
||||
/**
|
||||
* PDF width, in points
|
||||
*
|
||||
* @var float
|
||||
*/
|
||||
private $_width;
|
||||
|
||||
/**
|
||||
* PDF height, in points
|
||||
*
|
||||
* @var float;
|
||||
*/
|
||||
private $_height;
|
||||
|
||||
/**
|
||||
* Current page number
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_page_number;
|
||||
|
||||
/**
|
||||
* Total number of pages
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_page_count;
|
||||
|
||||
/**
|
||||
* Text to display on every page
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_page_text;
|
||||
|
||||
/**
|
||||
* Array of pages for accesing after rendering is initially complete
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_pages;
|
||||
|
||||
/**
|
||||
* Array of temporary cached images to be deleted when processing is complete
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_image_cache;
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param mixed $paper The size of paper to use in this PDF ({@link CPDF_Adapter::$PAPER_SIZES})
|
||||
* @param string $orientation The orientation of the document (either 'landscape' or 'portrait')
|
||||
* @param DOMPDF $dompdf The DOMPDF instance
|
||||
*/
|
||||
function __construct($paper = "letter", $orientation = "portrait", DOMPDF $dompdf) {
|
||||
if ( is_array($paper) ) {
|
||||
$size = $paper;
|
||||
}
|
||||
else if ( isset(self::$PAPER_SIZES[mb_strtolower($paper)]) ) {
|
||||
$size = self::$PAPER_SIZES[mb_strtolower($paper)];
|
||||
}
|
||||
else {
|
||||
$size = self::$PAPER_SIZES["letter"];
|
||||
}
|
||||
|
||||
if ( mb_strtolower($orientation) === "landscape" ) {
|
||||
list($size[2], $size[3]) = array($size[3], $size[2]);
|
||||
}
|
||||
|
||||
$this->_dompdf = $dompdf;
|
||||
|
||||
$this->_pdf = new Cpdf(
|
||||
$size,
|
||||
$dompdf->get_option("enable_unicode"),
|
||||
$dompdf->get_option("font_cache"),
|
||||
$dompdf->get_option("temp_dir")
|
||||
);
|
||||
|
||||
$this->_pdf->addInfo("Creator", "DOMPDF");
|
||||
$time = substr_replace(date('YmdHisO'), '\'', -2, 0).'\'';
|
||||
$this->_pdf->addInfo("CreationDate", "D:$time");
|
||||
$this->_pdf->addInfo("ModDate", "D:$time");
|
||||
|
||||
$this->_width = $size[2] - $size[0];
|
||||
$this->_height= $size[3] - $size[1];
|
||||
|
||||
$this->_page_number = $this->_page_count = 1;
|
||||
$this->_page_text = array();
|
||||
|
||||
$this->_pages = array($this->_pdf->getFirstPageId());
|
||||
|
||||
$this->_image_cache = array();
|
||||
}
|
||||
|
||||
function get_dompdf(){
|
||||
return $this->_dompdf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Class destructor
|
||||
*
|
||||
* Deletes all temporary image files
|
||||
*/
|
||||
function __destruct() {
|
||||
foreach ($this->_image_cache as $img) {
|
||||
if (DEBUGPNG) print '[__destruct unlink '.$img.']';
|
||||
if (!DEBUGKEEPTEMP) unlink($img);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the Cpdf instance
|
||||
*
|
||||
* @return Cpdf
|
||||
*/
|
||||
function get_cpdf() {
|
||||
return $this->_pdf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add meta information to the PDF
|
||||
*
|
||||
* @param string $label label of the value (Creator, Producer, etc.)
|
||||
* @param string $value the text to set
|
||||
*/
|
||||
function add_info($label, $value) {
|
||||
$this->_pdf->addInfo($label, $value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Opens a new 'object'
|
||||
*
|
||||
* While an object is open, all drawing actions are recored in the object,
|
||||
* as opposed to being drawn on the current page. Objects can be added
|
||||
* later to a specific page or to several pages.
|
||||
*
|
||||
* The return value is an integer ID for the new object.
|
||||
*
|
||||
* @see CPDF_Adapter::close_object()
|
||||
* @see CPDF_Adapter::add_object()
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function open_object() {
|
||||
$ret = $this->_pdf->openObject();
|
||||
$this->_pdf->saveState();
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reopens an existing 'object'
|
||||
*
|
||||
* @see CPDF_Adapter::open_object()
|
||||
* @param int $object the ID of a previously opened object
|
||||
*/
|
||||
function reopen_object($object) {
|
||||
$this->_pdf->reopenObject($object);
|
||||
$this->_pdf->saveState();
|
||||
}
|
||||
|
||||
/**
|
||||
* Closes the current 'object'
|
||||
*
|
||||
* @see CPDF_Adapter::open_object()
|
||||
*/
|
||||
function close_object() {
|
||||
$this->_pdf->restoreState();
|
||||
$this->_pdf->closeObject();
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds a specified 'object' to the document
|
||||
*
|
||||
* $object int specifying an object created with {@link
|
||||
* CPDF_Adapter::open_object()}. $where can be one of:
|
||||
* - 'add' add to current page only
|
||||
* - 'all' add to every page from the current one onwards
|
||||
* - 'odd' add to all odd numbered pages from now on
|
||||
* - 'even' add to all even numbered pages from now on
|
||||
* - 'next' add the object to the next page only
|
||||
* - 'nextodd' add to all odd numbered pages from the next one
|
||||
* - 'nexteven' add to all even numbered pages from the next one
|
||||
*
|
||||
* @see Cpdf::addObject()
|
||||
*
|
||||
* @param int $object
|
||||
* @param string $where
|
||||
*/
|
||||
function add_object($object, $where = 'all') {
|
||||
$this->_pdf->addObject($object, $where);
|
||||
}
|
||||
|
||||
/**
|
||||
* Stops the specified 'object' from appearing in the document.
|
||||
*
|
||||
* The object will stop being displayed on the page following the current
|
||||
* one.
|
||||
*
|
||||
* @param int $object
|
||||
*/
|
||||
function stop_object($object) {
|
||||
$this->_pdf->stopObject($object);
|
||||
}
|
||||
|
||||
/**
|
||||
* @access private
|
||||
*/
|
||||
function serialize_object($id) {
|
||||
// Serialize the pdf object's current state for retrieval later
|
||||
return $this->_pdf->serializeObject($id);
|
||||
}
|
||||
|
||||
/**
|
||||
* @access private
|
||||
*/
|
||||
function reopen_serialized_object($obj) {
|
||||
return $this->_pdf->restoreSerializedObject($obj);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Returns the PDF's width in points
|
||||
* @return float
|
||||
*/
|
||||
function get_width() { return $this->_width; }
|
||||
|
||||
/**
|
||||
* Returns the PDF's height in points
|
||||
* @return float
|
||||
*/
|
||||
function get_height() { return $this->_height; }
|
||||
|
||||
/**
|
||||
* Returns the current page number
|
||||
* @return int
|
||||
*/
|
||||
function get_page_number() { return $this->_page_number; }
|
||||
|
||||
/**
|
||||
* Returns the total number of pages in the document
|
||||
* @return int
|
||||
*/
|
||||
function get_page_count() { return $this->_page_count; }
|
||||
|
||||
/**
|
||||
* Sets the current page number
|
||||
*
|
||||
* @param int $num
|
||||
*/
|
||||
function set_page_number($num) { $this->_page_number = $num; }
|
||||
|
||||
/**
|
||||
* Sets the page count
|
||||
*
|
||||
* @param int $count
|
||||
*/
|
||||
function set_page_count($count) { $this->_page_count = $count; }
|
||||
|
||||
/**
|
||||
* Sets the stroke color
|
||||
*
|
||||
* See {@link Style::set_color()} for the format of the color array.
|
||||
* @param array $color
|
||||
*/
|
||||
protected function _set_stroke_color($color) {
|
||||
$this->_pdf->setStrokeColor($color);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the fill colour
|
||||
*
|
||||
* See {@link Style::set_color()} for the format of the colour array.
|
||||
* @param array $color
|
||||
*/
|
||||
protected function _set_fill_color($color) {
|
||||
$this->_pdf->setColor($color);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets line transparency
|
||||
* @see Cpdf::setLineTransparency()
|
||||
*
|
||||
* Valid blend modes are (case-sensitive):
|
||||
*
|
||||
* Normal, Multiply, Screen, Overlay, Darken, Lighten,
|
||||
* ColorDodge, ColorBurn, HardLight, SoftLight, Difference,
|
||||
* Exclusion
|
||||
*
|
||||
* @param string $mode the blending mode to use
|
||||
* @param float $opacity 0.0 fully transparent, 1.0 fully opaque
|
||||
*/
|
||||
protected function _set_line_transparency($mode, $opacity) {
|
||||
$this->_pdf->setLineTransparency($mode, $opacity);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets fill transparency
|
||||
* @see Cpdf::setFillTransparency()
|
||||
*
|
||||
* Valid blend modes are (case-sensitive):
|
||||
*
|
||||
* Normal, Multiply, Screen, Overlay, Darken, Lighten,
|
||||
* ColorDogde, ColorBurn, HardLight, SoftLight, Difference,
|
||||
* Exclusion
|
||||
*
|
||||
* @param string $mode the blending mode to use
|
||||
* @param float $opacity 0.0 fully transparent, 1.0 fully opaque
|
||||
*/
|
||||
protected function _set_fill_transparency($mode, $opacity) {
|
||||
$this->_pdf->setFillTransparency($mode, $opacity);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the line style
|
||||
*
|
||||
* @see Cpdf::setLineStyle()
|
||||
*
|
||||
* @param float $width
|
||||
* @param string $cap
|
||||
* @param string $join
|
||||
* @param array $dash
|
||||
*/
|
||||
protected function _set_line_style($width, $cap, $join, $dash) {
|
||||
$this->_pdf->setLineStyle($width, $cap, $join, $dash);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the opacity
|
||||
*
|
||||
* @param $opacity
|
||||
* @param $mode
|
||||
*/
|
||||
function set_opacity($opacity, $mode = "Normal") {
|
||||
$this->_set_line_transparency($mode, $opacity);
|
||||
$this->_set_fill_transparency($mode, $opacity);
|
||||
}
|
||||
|
||||
function set_default_view($view, $options = array()) {
|
||||
array_unshift($options, $view);
|
||||
call_user_func_array(array($this->_pdf, "openHere"), $options);
|
||||
}
|
||||
|
||||
/**
|
||||
* Remaps y coords from 4th to 1st quadrant
|
||||
*
|
||||
* @param float $y
|
||||
* @return float
|
||||
*/
|
||||
protected function y($y) {
|
||||
return $this->_height - $y;
|
||||
}
|
||||
|
||||
// Canvas implementation
|
||||
function line($x1, $y1, $x2, $y2, $color, $width, $style = array()) {
|
||||
$this->_set_stroke_color($color);
|
||||
$this->_set_line_style($width, "butt", "", $style);
|
||||
|
||||
$this->_pdf->line($x1, $this->y($y1),
|
||||
$x2, $this->y($y2));
|
||||
}
|
||||
|
||||
function arc($x, $y, $r1, $r2, $astart, $aend, $color, $width, $style = array()) {
|
||||
$this->_set_stroke_color($color);
|
||||
$this->_set_line_style($width, "butt", "", $style);
|
||||
|
||||
$this->_pdf->ellipse($x, $this->y($y), $r1, $r2, 0, 8, $astart, $aend, false, false, true, false);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Convert a GIF or BMP image to a PNG image
|
||||
*
|
||||
* @param string $image_url
|
||||
* @param integer $type
|
||||
*
|
||||
* @throws DOMPDF_Exception
|
||||
* @return string The url of the newly converted image
|
||||
*/
|
||||
protected function _convert_gif_bmp_to_png($image_url, $type) {
|
||||
$image_type = Image_Cache::type_to_ext($type);
|
||||
$func_name = "imagecreatefrom$image_type";
|
||||
|
||||
if ( !function_exists($func_name) ) {
|
||||
throw new DOMPDF_Exception("Function $func_name() not found. Cannot convert $image_type image: $image_url. Please install the image PHP extension.");
|
||||
}
|
||||
|
||||
set_error_handler("record_warnings");
|
||||
$im = $func_name($image_url);
|
||||
|
||||
if ( $im ) {
|
||||
imageinterlace($im, false);
|
||||
|
||||
$tmp_dir = $this->_dompdf->get_option("temp_dir");
|
||||
$tmp_name = tempnam($tmp_dir, "{$image_type}dompdf_img_");
|
||||
@unlink($tmp_name);
|
||||
$filename = "$tmp_name.png";
|
||||
$this->_image_cache[] = $filename;
|
||||
|
||||
imagepng($im, $filename);
|
||||
imagedestroy($im);
|
||||
}
|
||||
else {
|
||||
$filename = Image_Cache::$broken_image;
|
||||
}
|
||||
|
||||
restore_error_handler();
|
||||
|
||||
return $filename;
|
||||
}
|
||||
|
||||
function rectangle($x1, $y1, $w, $h, $color, $width, $style = array()) {
|
||||
$this->_set_stroke_color($color);
|
||||
$this->_set_line_style($width, "butt", "", $style);
|
||||
$this->_pdf->rectangle($x1, $this->y($y1) - $h, $w, $h);
|
||||
}
|
||||
|
||||
function filled_rectangle($x1, $y1, $w, $h, $color) {
|
||||
$this->_set_fill_color($color);
|
||||
$this->_pdf->filledRectangle($x1, $this->y($y1) - $h, $w, $h);
|
||||
}
|
||||
|
||||
function clipping_rectangle($x1, $y1, $w, $h) {
|
||||
$this->_pdf->clippingRectangle($x1, $this->y($y1) - $h, $w, $h);
|
||||
}
|
||||
|
||||
function clipping_roundrectangle($x1, $y1, $w, $h, $rTL, $rTR, $rBR, $rBL) {
|
||||
$this->_pdf->clippingRectangleRounded($x1, $this->y($y1) - $h, $w, $h, $rTL, $rTR, $rBR, $rBL);
|
||||
}
|
||||
|
||||
function clipping_end() {
|
||||
$this->_pdf->clippingEnd();
|
||||
}
|
||||
|
||||
function save() {
|
||||
$this->_pdf->saveState();
|
||||
}
|
||||
|
||||
function restore() {
|
||||
$this->_pdf->restoreState();
|
||||
}
|
||||
|
||||
function rotate($angle, $x, $y) {
|
||||
$this->_pdf->rotate($angle, $x, $y);
|
||||
}
|
||||
|
||||
function skew($angle_x, $angle_y, $x, $y) {
|
||||
$this->_pdf->skew($angle_x, $angle_y, $x, $y);
|
||||
}
|
||||
|
||||
function scale($s_x, $s_y, $x, $y) {
|
||||
$this->_pdf->scale($s_x, $s_y, $x, $y);
|
||||
}
|
||||
|
||||
function translate($t_x, $t_y) {
|
||||
$this->_pdf->translate($t_x, $t_y);
|
||||
}
|
||||
|
||||
function transform($a, $b, $c, $d, $e, $f) {
|
||||
$this->_pdf->transform(array($a, $b, $c, $d, $e, $f));
|
||||
}
|
||||
|
||||
function polygon($points, $color, $width = null, $style = array(), $fill = false) {
|
||||
$this->_set_fill_color($color);
|
||||
$this->_set_stroke_color($color);
|
||||
|
||||
// Adjust y values
|
||||
for ( $i = 1; $i < count($points); $i += 2) {
|
||||
$points[$i] = $this->y($points[$i]);
|
||||
}
|
||||
|
||||
$this->_pdf->polygon($points, count($points) / 2, $fill);
|
||||
}
|
||||
|
||||
function circle($x, $y, $r1, $color, $width = null, $style = null, $fill = false) {
|
||||
$this->_set_fill_color($color);
|
||||
$this->_set_stroke_color($color);
|
||||
|
||||
if ( !$fill && isset($width) ) {
|
||||
$this->_set_line_style($width, "round", "round", $style);
|
||||
}
|
||||
|
||||
$this->_pdf->ellipse($x, $this->y($y), $r1, 0, 0, 8, 0, 360, 1, $fill);
|
||||
}
|
||||
|
||||
function image($img, $x, $y, $w, $h, $resolution = "normal") {
|
||||
list($width, $height, $type) = dompdf_getimagesize($img);
|
||||
|
||||
$debug_png = $this->_dompdf->get_option("debug_png");
|
||||
|
||||
if ($debug_png) print "[image:$img|$width|$height|$type]";
|
||||
|
||||
switch ($type) {
|
||||
case IMAGETYPE_JPEG:
|
||||
if ($debug_png) print '!!!jpg!!!';
|
||||
$this->_pdf->addJpegFromFile($img, $x, $this->y($y) - $h, $w, $h);
|
||||
break;
|
||||
|
||||
case IMAGETYPE_GIF:
|
||||
case IMAGETYPE_BMP:
|
||||
if ($debug_png) print '!!!bmp or gif!!!';
|
||||
// @todo use cache for BMP and GIF
|
||||
$img = $this->_convert_gif_bmp_to_png($img, $type);
|
||||
|
||||
case IMAGETYPE_PNG:
|
||||
if ($debug_png) print '!!!png!!!';
|
||||
|
||||
$this->_pdf->addPngFromFile($img, $x, $this->y($y) - $h, $w, $h);
|
||||
break;
|
||||
|
||||
default:
|
||||
if ($debug_png) print '!!!unknown!!!';
|
||||
}
|
||||
}
|
||||
|
||||
function text($x, $y, $text, $font, $size, $color = array(0,0,0), $word_space = 0.0, $char_space = 0.0, $angle = 0.0) {
|
||||
$pdf = $this->_pdf;
|
||||
|
||||
$pdf->setColor($color);
|
||||
|
||||
$font .= ".afm";
|
||||
$pdf->selectFont($font);
|
||||
|
||||
//Font_Metrics::get_font_height($font, $size) ==
|
||||
//$this->get_font_height($font, $size) ==
|
||||
//$this->_pdf->selectFont($font),$this->_pdf->getFontHeight($size)
|
||||
//- FontBBoxheight+FontHeightOffset, scaled to $size, in pt
|
||||
//$this->_pdf->getFontDescender($size)
|
||||
//- Descender scaled to size
|
||||
//
|
||||
//$this->_pdf->fonts[$this->_pdf->currentFont] sizes:
|
||||
//['FontBBox'][0] left, ['FontBBox'][1] bottom, ['FontBBox'][2] right, ['FontBBox'][3] top
|
||||
//Maximum extent of all glyphs of the font from the baseline point
|
||||
//['Ascender'] maximum height above baseline except accents
|
||||
//['Descender'] maximum depth below baseline, negative number means below baseline
|
||||
//['FontHeightOffset'] manual enhancement of .afm files to trim windows fonts. currently not used.
|
||||
//Values are in 1/1000 pt for a font size of 1 pt
|
||||
//
|
||||
//['FontBBox'][1] should be close to ['Descender']
|
||||
//['FontBBox'][3] should be close to ['Ascender']+Accents
|
||||
//in practice, FontBBox values are a little bigger
|
||||
//
|
||||
//The text position is referenced to the baseline, not to the lower corner of the FontBBox,
|
||||
//for what the left,top corner is given.
|
||||
//FontBBox spans also the background box for the text.
|
||||
//If the lower corner would be used as reference point, the Descents of the glyphs would
|
||||
//hang over the background box border.
|
||||
//Therefore compensate only the extent above the Baseline.
|
||||
//
|
||||
//print '<pre>['.$font.','.$size.','.$pdf->getFontHeight($size).','.$pdf->getFontDescender($size).','.$pdf->fonts[$pdf->currentFont]['FontBBox'][3].','.$pdf->fonts[$pdf->currentFont]['FontBBox'][1].','.$pdf->fonts[$pdf->currentFont]['FontHeightOffset'].','.$pdf->fonts[$pdf->currentFont]['Ascender'].','.$pdf->fonts[$pdf->currentFont]['Descender'].']</pre>';
|
||||
//
|
||||
//$pdf->addText($x, $this->y($y) - ($pdf->fonts[$pdf->currentFont]['FontBBox'][3]*$size)/1000, $size, $text, $angle, $word_space, $char_space);
|
||||
$pdf->addText($x, $this->y($y) - $pdf->getFontHeight($size), $size, $text, $angle, $word_space, $char_space);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function javascript($code) {
|
||||
$this->_pdf->addJavascript($code);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Add a named destination (similar to <a name="foo">...</a> in html)
|
||||
*
|
||||
* @param string $anchorname The name of the named destination
|
||||
*/
|
||||
function add_named_dest($anchorname) {
|
||||
$this->_pdf->addDestination($anchorname, "Fit");
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Add a link to the pdf
|
||||
*
|
||||
* @param string $url The url to link to
|
||||
* @param float $x The x position of the link
|
||||
* @param float $y The y position of the link
|
||||
* @param float $width The width of the link
|
||||
* @param float $height The height of the link
|
||||
*/
|
||||
function add_link($url, $x, $y, $width, $height) {
|
||||
|
||||
$y = $this->y($y) - $height;
|
||||
|
||||
if ( strpos($url, '#') === 0 ) {
|
||||
// Local link
|
||||
$name = substr($url,1);
|
||||
if ( $name ) {
|
||||
$this->_pdf->addInternalLink($name, $x, $y, $x + $width, $y + $height);
|
||||
}
|
||||
|
||||
}
|
||||
else {
|
||||
$this->_pdf->addLink(rawurldecode($url), $x, $y, $x + $width, $y + $height);
|
||||
}
|
||||
}
|
||||
|
||||
function get_text_width($text, $font, $size, $word_spacing = 0, $char_spacing = 0) {
|
||||
$this->_pdf->selectFont($font);
|
||||
|
||||
$unicode = $this->_dompdf->get_option("enable_unicode");
|
||||
if (!$unicode) {
|
||||
$text = mb_convert_encoding($text, 'Windows-1252', 'UTF-8');
|
||||
}
|
||||
|
||||
return $this->_pdf->getTextWidth($size, $text, $word_spacing, $char_spacing);
|
||||
}
|
||||
|
||||
function register_string_subset($font, $string) {
|
||||
$this->_pdf->registerText($font, $string);
|
||||
}
|
||||
|
||||
function get_font_height($font, $size) {
|
||||
$this->_pdf->selectFont($font);
|
||||
|
||||
$ratio = $this->_dompdf->get_option("font_height_ratio");
|
||||
return $this->_pdf->getFontHeight($size) * $ratio;
|
||||
}
|
||||
|
||||
/*function get_font_x_height($font, $size) {
|
||||
$this->_pdf->selectFont($font);
|
||||
$ratio = $this->_dompdf->get_option("font_height_ratio");
|
||||
return $this->_pdf->getFontXHeight($size) * $ratio;
|
||||
}*/
|
||||
|
||||
function get_font_baseline($font, $size) {
|
||||
$ratio = $this->_dompdf->get_option("font_height_ratio");
|
||||
return $this->get_font_height($font, $size) / $ratio;
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes text at the specified x and y coordinates on every page
|
||||
*
|
||||
* The strings '{PAGE_NUM}' and '{PAGE_COUNT}' are automatically replaced
|
||||
* with their current values.
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the colour array.
|
||||
*
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param string $text the text to write
|
||||
* @param string $font the font file to use
|
||||
* @param float $size the font size, in points
|
||||
* @param array $color
|
||||
* @param float $word_space word spacing adjustment
|
||||
* @param float $char_space char spacing adjustment
|
||||
* @param float $angle angle to write the text at, measured CW starting from the x-axis
|
||||
*/
|
||||
function page_text($x, $y, $text, $font, $size, $color = array(0,0,0), $word_space = 0.0, $char_space = 0.0, $angle = 0.0) {
|
||||
$_t = "text";
|
||||
$this->_page_text[] = compact("_t", "x", "y", "text", "font", "size", "color", "word_space", "char_space", "angle");
|
||||
}
|
||||
|
||||
/**
|
||||
* Processes a script on every page
|
||||
*
|
||||
* The variables $pdf, $PAGE_NUM, and $PAGE_COUNT are available.
|
||||
*
|
||||
* This function can be used to add page numbers to all pages
|
||||
* after the first one, for example.
|
||||
*
|
||||
* @param string $code the script code
|
||||
* @param string $type the language type for script
|
||||
*/
|
||||
function page_script($code, $type = "text/php") {
|
||||
$_t = "script";
|
||||
$this->_page_text[] = compact("_t", "code", "type");
|
||||
}
|
||||
|
||||
function new_page() {
|
||||
$this->_page_number++;
|
||||
$this->_page_count++;
|
||||
|
||||
$ret = $this->_pdf->newPage();
|
||||
$this->_pages[] = $ret;
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add text to each page after rendering is complete
|
||||
*/
|
||||
protected function _add_page_text() {
|
||||
|
||||
if ( !count($this->_page_text) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$page_number = 1;
|
||||
$eval = null;
|
||||
|
||||
foreach ($this->_pages as $pid) {
|
||||
$this->reopen_object($pid);
|
||||
|
||||
foreach ($this->_page_text as $pt) {
|
||||
extract($pt);
|
||||
|
||||
switch ($_t) {
|
||||
case "text":
|
||||
$text = str_replace(array("{PAGE_NUM}","{PAGE_COUNT}"),
|
||||
array($page_number, $this->_page_count), $text);
|
||||
$this->text($x, $y, $text, $font, $size, $color, $word_space, $char_space, $angle);
|
||||
break;
|
||||
|
||||
case "script":
|
||||
if ( !$eval ) {
|
||||
$eval = new PHP_Evaluator($this);
|
||||
}
|
||||
$eval->evaluate($code, array('PAGE_NUM' => $page_number, 'PAGE_COUNT' => $this->_page_count));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
$this->close_object();
|
||||
$page_number++;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Streams the PDF directly to the browser
|
||||
*
|
||||
* @param string $filename the name of the PDF file
|
||||
* @param array $options associative array, 'Attachment' => 0 or 1, 'compress' => 1 or 0
|
||||
*/
|
||||
function stream($filename, $options = null) {
|
||||
// Add page text
|
||||
$this->_add_page_text();
|
||||
|
||||
$options["Content-Disposition"] = $filename;
|
||||
$this->_pdf->stream($options);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the PDF as a string
|
||||
*
|
||||
* @param array $options Output options
|
||||
* @return string
|
||||
*/
|
||||
function output($options = null) {
|
||||
$this->_add_page_text();
|
||||
|
||||
$debug = isset($options["compress"]) && $options["compress"] != 1;
|
||||
|
||||
return $this->_pdf->output($debug);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns logging messages generated by the Cpdf class
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
function get_messages() {
|
||||
return $this->_pdf->messages;
|
||||
}
|
||||
}
|
||||
276
sites/all/libraries/dompdf/include/css_color.cls.php
Normal file
276
sites/all/libraries/dompdf/include/css_color.cls.php
Normal file
@@ -0,0 +1,276 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
class CSS_Color {
|
||||
static $cssColorNames = array(
|
||||
"aliceblue" => "F0F8FF",
|
||||
"antiquewhite" => "FAEBD7",
|
||||
"aqua" => "00FFFF",
|
||||
"aquamarine" => "7FFFD4",
|
||||
"azure" => "F0FFFF",
|
||||
"beige" => "F5F5DC",
|
||||
"bisque" => "FFE4C4",
|
||||
"black" => "000000",
|
||||
"blanchedalmond" => "FFEBCD",
|
||||
"blue" => "0000FF",
|
||||
"blueviolet" => "8A2BE2",
|
||||
"brown" => "A52A2A",
|
||||
"burlywood" => "DEB887",
|
||||
"cadetblue" => "5F9EA0",
|
||||
"chartreuse" => "7FFF00",
|
||||
"chocolate" => "D2691E",
|
||||
"coral" => "FF7F50",
|
||||
"cornflowerblue" => "6495ED",
|
||||
"cornsilk" => "FFF8DC",
|
||||
"crimson" => "DC143C",
|
||||
"cyan" => "00FFFF",
|
||||
"darkblue" => "00008B",
|
||||
"darkcyan" => "008B8B",
|
||||
"darkgoldenrod" => "B8860B",
|
||||
"darkgray" => "A9A9A9",
|
||||
"darkgreen" => "006400",
|
||||
"darkgrey" => "A9A9A9",
|
||||
"darkkhaki" => "BDB76B",
|
||||
"darkmagenta" => "8B008B",
|
||||
"darkolivegreen" => "556B2F",
|
||||
"darkorange" => "FF8C00",
|
||||
"darkorchid" => "9932CC",
|
||||
"darkred" => "8B0000",
|
||||
"darksalmon" => "E9967A",
|
||||
"darkseagreen" => "8FBC8F",
|
||||
"darkslateblue" => "483D8B",
|
||||
"darkslategray" => "2F4F4F",
|
||||
"darkslategrey" => "2F4F4F",
|
||||
"darkturquoise" => "00CED1",
|
||||
"darkviolet" => "9400D3",
|
||||
"deeppink" => "FF1493",
|
||||
"deepskyblue" => "00BFFF",
|
||||
"dimgray" => "696969",
|
||||
"dimgrey" => "696969",
|
||||
"dodgerblue" => "1E90FF",
|
||||
"firebrick" => "B22222",
|
||||
"floralwhite" => "FFFAF0",
|
||||
"forestgreen" => "228B22",
|
||||
"fuchsia" => "FF00FF",
|
||||
"gainsboro" => "DCDCDC",
|
||||
"ghostwhite" => "F8F8FF",
|
||||
"gold" => "FFD700",
|
||||
"goldenrod" => "DAA520",
|
||||
"gray" => "808080",
|
||||
"green" => "008000",
|
||||
"greenyellow" => "ADFF2F",
|
||||
"grey" => "808080",
|
||||
"honeydew" => "F0FFF0",
|
||||
"hotpink" => "FF69B4",
|
||||
"indianred" => "CD5C5C",
|
||||
"indigo" => "4B0082",
|
||||
"ivory" => "FFFFF0",
|
||||
"khaki" => "F0E68C",
|
||||
"lavender" => "E6E6FA",
|
||||
"lavenderblush" => "FFF0F5",
|
||||
"lawngreen" => "7CFC00",
|
||||
"lemonchiffon" => "FFFACD",
|
||||
"lightblue" => "ADD8E6",
|
||||
"lightcoral" => "F08080",
|
||||
"lightcyan" => "E0FFFF",
|
||||
"lightgoldenrodyellow" => "FAFAD2",
|
||||
"lightgray" => "D3D3D3",
|
||||
"lightgreen" => "90EE90",
|
||||
"lightgrey" => "D3D3D3",
|
||||
"lightpink" => "FFB6C1",
|
||||
"lightsalmon" => "FFA07A",
|
||||
"lightseagreen" => "20B2AA",
|
||||
"lightskyblue" => "87CEFA",
|
||||
"lightslategray" => "778899",
|
||||
"lightslategrey" => "778899",
|
||||
"lightsteelblue" => "B0C4DE",
|
||||
"lightyellow" => "FFFFE0",
|
||||
"lime" => "00FF00",
|
||||
"limegreen" => "32CD32",
|
||||
"linen" => "FAF0E6",
|
||||
"magenta" => "FF00FF",
|
||||
"maroon" => "800000",
|
||||
"mediumaquamarine" => "66CDAA",
|
||||
"mediumblue" => "0000CD",
|
||||
"mediumorchid" => "BA55D3",
|
||||
"mediumpurple" => "9370DB",
|
||||
"mediumseagreen" => "3CB371",
|
||||
"mediumslateblue" => "7B68EE",
|
||||
"mediumspringgreen" => "00FA9A",
|
||||
"mediumturquoise" => "48D1CC",
|
||||
"mediumvioletred" => "C71585",
|
||||
"midnightblue" => "191970",
|
||||
"mintcream" => "F5FFFA",
|
||||
"mistyrose" => "FFE4E1",
|
||||
"moccasin" => "FFE4B5",
|
||||
"navajowhite" => "FFDEAD",
|
||||
"navy" => "000080",
|
||||
"oldlace" => "FDF5E6",
|
||||
"olive" => "808000",
|
||||
"olivedrab" => "6B8E23",
|
||||
"orange" => "FFA500",
|
||||
"orangered" => "FF4500",
|
||||
"orchid" => "DA70D6",
|
||||
"palegoldenrod" => "EEE8AA",
|
||||
"palegreen" => "98FB98",
|
||||
"paleturquoise" => "AFEEEE",
|
||||
"palevioletred" => "DB7093",
|
||||
"papayawhip" => "FFEFD5",
|
||||
"peachpuff" => "FFDAB9",
|
||||
"peru" => "CD853F",
|
||||
"pink" => "FFC0CB",
|
||||
"plum" => "DDA0DD",
|
||||
"powderblue" => "B0E0E6",
|
||||
"purple" => "800080",
|
||||
"red" => "FF0000",
|
||||
"rosybrown" => "BC8F8F",
|
||||
"royalblue" => "4169E1",
|
||||
"saddlebrown" => "8B4513",
|
||||
"salmon" => "FA8072",
|
||||
"sandybrown" => "F4A460",
|
||||
"seagreen" => "2E8B57",
|
||||
"seashell" => "FFF5EE",
|
||||
"sienna" => "A0522D",
|
||||
"silver" => "C0C0C0",
|
||||
"skyblue" => "87CEEB",
|
||||
"slateblue" => "6A5ACD",
|
||||
"slategray" => "708090",
|
||||
"slategrey" => "708090",
|
||||
"snow" => "FFFAFA",
|
||||
"springgreen" => "00FF7F",
|
||||
"steelblue" => "4682B4",
|
||||
"tan" => "D2B48C",
|
||||
"teal" => "008080",
|
||||
"thistle" => "D8BFD8",
|
||||
"tomato" => "FF6347",
|
||||
"turquoise" => "40E0D0",
|
||||
"violet" => "EE82EE",
|
||||
"wheat" => "F5DEB3",
|
||||
"white" => "FFFFFF",
|
||||
"whitesmoke" => "F5F5F5",
|
||||
"yellow" => "FFFF00",
|
||||
"yellowgreen" => "9ACD32",
|
||||
);
|
||||
|
||||
static function parse($color) {
|
||||
if ( is_array($color) ) {
|
||||
// Assume the array has the right format...
|
||||
// FIXME: should/could verify this.
|
||||
return $color;
|
||||
}
|
||||
|
||||
static $cache = array();
|
||||
|
||||
$color = strtolower($color);
|
||||
|
||||
if ( isset($cache[$color]) ) {
|
||||
return $cache[$color];
|
||||
}
|
||||
|
||||
if ( in_array($color, array("transparent", "inherit")) ) {
|
||||
return $cache[$color] = $color;
|
||||
}
|
||||
|
||||
if ( isset(self::$cssColorNames[$color]) ) {
|
||||
return $cache[$color] = self::getArray(self::$cssColorNames[$color]);
|
||||
}
|
||||
|
||||
$length = mb_strlen($color);
|
||||
|
||||
// #rgb format
|
||||
if ( $length == 4 && $color[0] === "#" ) {
|
||||
return $cache[$color] = self::getArray($color[1].$color[1].$color[2].$color[2].$color[3].$color[3]);
|
||||
}
|
||||
|
||||
// #rrggbb format
|
||||
else if ( $length == 7 && $color[0] === "#" ) {
|
||||
return $cache[$color] = self::getArray(mb_substr($color, 1, 6));
|
||||
}
|
||||
|
||||
// rgb( r,g,b ) format
|
||||
else if ( mb_strpos($color, "rgb") !== false ) {
|
||||
$i = mb_strpos($color, "(");
|
||||
$j = mb_strpos($color, ")");
|
||||
|
||||
// Bad color value
|
||||
if ( $i === false || $j === false ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$triplet = explode(",", mb_substr($color, $i+1, $j-$i-1));
|
||||
|
||||
if ( count($triplet) != 3 ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
foreach (array_keys($triplet) as $c) {
|
||||
$triplet[$c] = trim($triplet[$c]);
|
||||
|
||||
if ( $triplet[$c][mb_strlen($triplet[$c]) - 1] === "%" ) {
|
||||
$triplet[$c] = round($triplet[$c] * 2.55);
|
||||
}
|
||||
}
|
||||
|
||||
return $cache[$color] = self::getArray(vsprintf("%02X%02X%02X", $triplet));
|
||||
|
||||
}
|
||||
|
||||
// cmyk( c,m,y,k ) format
|
||||
// http://www.w3.org/TR/css3-gcpm/#cmyk-colors
|
||||
else if ( mb_strpos($color, "cmyk") !== false ) {
|
||||
$i = mb_strpos($color, "(");
|
||||
$j = mb_strpos($color, ")");
|
||||
|
||||
// Bad color value
|
||||
if ( $i === false || $j === false ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$values = explode(",", mb_substr($color, $i+1, $j-$i-1));
|
||||
|
||||
if ( count($values) != 4 ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
foreach ($values as &$c) {
|
||||
$c = floatval(trim($c));
|
||||
if ($c > 1.0) $c = 1.0;
|
||||
if ($c < 0.0) $c = 0.0;
|
||||
}
|
||||
|
||||
return $cache[$color] = self::getArray($values);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
static function getArray($color) {
|
||||
$c = array(null, null, null, null, "hex" => null);
|
||||
|
||||
if (is_array($color)) {
|
||||
$c = $color;
|
||||
$c["c"] = $c[0];
|
||||
$c["m"] = $c[1];
|
||||
$c["y"] = $c[2];
|
||||
$c["k"] = $c[3];
|
||||
$c["hex"] = "cmyk($c[0],$c[1],$c[2],$c[3])";
|
||||
}
|
||||
else {
|
||||
$c[0] = hexdec(mb_substr($color, 0, 2)) / 0xff;
|
||||
$c[1] = hexdec(mb_substr($color, 2, 2)) / 0xff;
|
||||
$c[2] = hexdec(mb_substr($color, 4, 2)) / 0xff;
|
||||
$c["r"] = $c[0];
|
||||
$c["g"] = $c[1];
|
||||
$c["b"] = $c[2];
|
||||
$c["hex"] = "#$color";
|
||||
}
|
||||
|
||||
return $c;
|
||||
}
|
||||
}
|
||||
1064
sites/all/libraries/dompdf/include/dompdf.cls.php
Normal file
1064
sites/all/libraries/dompdf/include/dompdf.cls.php
Normal file
File diff suppressed because it is too large
Load Diff
26
sites/all/libraries/dompdf/include/dompdf_exception.cls.php
Normal file
26
sites/all/libraries/dompdf/include/dompdf_exception.cls.php
Normal file
@@ -0,0 +1,26 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Standard exception thrown by DOMPDF classes
|
||||
*
|
||||
* @package dompdf
|
||||
*/
|
||||
class DOMPDF_Exception extends Exception {
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param string $message Error message
|
||||
* @param int $code Error code
|
||||
*/
|
||||
function __construct($message = null, $code = 0) {
|
||||
parent::__construct($message, $code);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Image exception thrown by DOMPDF
|
||||
*
|
||||
* @package dompdf
|
||||
*/
|
||||
class DOMPDF_Image_Exception extends DOMPDF_Exception {
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param string $message Error message
|
||||
* @param int $code Error code
|
||||
*/
|
||||
function __construct($message = null, $code = 0) {
|
||||
parent::__construct($message, $code);
|
||||
}
|
||||
|
||||
}
|
||||
8
sites/all/libraries/dompdf/include/file.skel
Normal file
8
sites/all/libraries/dompdf/include/file.skel
Normal file
@@ -0,0 +1,8 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author ...
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
88
sites/all/libraries/dompdf/include/fixed_positioner.cls.php
Normal file
88
sites/all/libraries/dompdf/include/fixed_positioner.cls.php
Normal file
@@ -0,0 +1,88 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Positions fixely positioned frames
|
||||
*/
|
||||
class Fixed_Positioner extends Positioner {
|
||||
|
||||
function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
function position() {
|
||||
|
||||
$frame = $this->_frame;
|
||||
$style = $frame->get_original_style();
|
||||
$root = $frame->get_root();
|
||||
$initialcb = $root->get_containing_block();
|
||||
$initialcb_style = $root->get_style();
|
||||
|
||||
$p = $frame->find_block_parent();
|
||||
if ( $p ) {
|
||||
$p->add_line();
|
||||
}
|
||||
|
||||
// Compute the margins of the @page style
|
||||
$margin_top = $initialcb_style->length_in_pt($initialcb_style->margin_top, $initialcb["h"]);
|
||||
$margin_right = $initialcb_style->length_in_pt($initialcb_style->margin_right, $initialcb["w"]);
|
||||
$margin_bottom = $initialcb_style->length_in_pt($initialcb_style->margin_bottom, $initialcb["h"]);
|
||||
$margin_left = $initialcb_style->length_in_pt($initialcb_style->margin_left, $initialcb["w"]);
|
||||
|
||||
// The needed computed style of the element
|
||||
$height = $style->length_in_pt($style->height, $initialcb["h"]);
|
||||
$width = $style->length_in_pt($style->width, $initialcb["w"]);
|
||||
|
||||
$top = $style->length_in_pt($style->top, $initialcb["h"]);
|
||||
$right = $style->length_in_pt($style->right, $initialcb["w"]);
|
||||
$bottom = $style->length_in_pt($style->bottom, $initialcb["h"]);
|
||||
$left = $style->length_in_pt($style->left, $initialcb["w"]);
|
||||
|
||||
$y = $margin_top;
|
||||
if ( isset($top) ) {
|
||||
$y = $top + $margin_top;
|
||||
if ( $top === "auto" ) {
|
||||
$y = $margin_top;
|
||||
if ( isset($bottom) && $bottom !== "auto" ) {
|
||||
$y = $initialcb["h"] - $bottom - $margin_bottom;
|
||||
$margin_height = $this->_frame->get_margin_height();
|
||||
if ( $margin_height !== "auto" ) {
|
||||
$y -= $margin_height;
|
||||
}
|
||||
else {
|
||||
$y -= $height;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$x = $margin_left;
|
||||
if ( isset($left) ) {
|
||||
$x = $left + $margin_left;
|
||||
if ( $left === "auto" ) {
|
||||
$x = $margin_left;
|
||||
if ( isset($right) && $right !== "auto" ) {
|
||||
$x = $initialcb["w"] - $right - $margin_right;
|
||||
$margin_width = $this->_frame->get_margin_width();
|
||||
if ( $margin_width !== "auto" ) {
|
||||
$x -= $margin_width;
|
||||
}
|
||||
else {
|
||||
$x -= $width;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$frame->set_position($x, $y);
|
||||
|
||||
$children = $frame->get_children();
|
||||
foreach($children as $child) {
|
||||
$child->set_position($x, $y);
|
||||
}
|
||||
}
|
||||
}
|
||||
351
sites/all/libraries/dompdf/include/font_metrics.cls.php
Normal file
351
sites/all/libraries/dompdf/include/font_metrics.cls.php
Normal file
@@ -0,0 +1,351 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
require_once DOMPDF_LIB_DIR . "/class.pdf.php";
|
||||
|
||||
/**
|
||||
* Name of the font cache file
|
||||
*
|
||||
* This file must be writable by the webserver process only to update it
|
||||
* with save_font_families() after adding the .afm file references of a new font family
|
||||
* with Font_Metrics::save_font_families().
|
||||
* This is typically done only from command line with load_font.php on converting
|
||||
* ttf fonts to ufm with php-font-lib.
|
||||
*
|
||||
* Declared here because PHP5 prevents constants from being declared with expressions
|
||||
*/
|
||||
if (!defined("__DOMPDF_FONT_CACHE_FILE")) {
|
||||
if (file_exists(DOMPDF_FONT_DIR . "dompdf_font_family_cache")) {
|
||||
define('__DOMPDF_FONT_CACHE_FILE', DOMPDF_FONT_DIR . "dompdf_font_family_cache");
|
||||
}
|
||||
else {
|
||||
define('__DOMPDF_FONT_CACHE_FILE', DOMPDF_FONT_DIR . "dompdf_font_family_cache.dist.php");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The font metrics class
|
||||
*
|
||||
* This class provides information about fonts and text. It can resolve
|
||||
* font names into actual installed font files, as well as determine the
|
||||
* size of text in a particular font and size.
|
||||
*
|
||||
* @static
|
||||
* @package dompdf
|
||||
*/
|
||||
class Font_Metrics {
|
||||
|
||||
/**
|
||||
* @see __DOMPDF_FONT_CACHE_FILE
|
||||
*/
|
||||
const CACHE_FILE = __DOMPDF_FONT_CACHE_FILE;
|
||||
|
||||
/**
|
||||
* Underlying {@link Canvas} object to perform text size calculations
|
||||
*
|
||||
* @var Canvas
|
||||
*/
|
||||
static protected $_pdf = null;
|
||||
|
||||
/**
|
||||
* Array of font family names to font files
|
||||
*
|
||||
* Usually cached by the {@link load_font.php} script
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
static protected $_font_lookup = array();
|
||||
|
||||
|
||||
/**
|
||||
* Class initialization
|
||||
*
|
||||
*/
|
||||
static function init(Canvas $canvas = null) {
|
||||
if (!self::$_pdf) {
|
||||
if (!$canvas) {
|
||||
$canvas = Canvas_Factory::get_instance(new DOMPDF());
|
||||
}
|
||||
|
||||
self::$_pdf = $canvas;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates text size, in points
|
||||
*
|
||||
* @param string $text the text to be sized
|
||||
* @param string $font the desired font
|
||||
* @param float $size the desired font size
|
||||
* @param float $word_spacing
|
||||
* @param float $char_spacing
|
||||
*
|
||||
* @internal param float $spacing word spacing, if any
|
||||
* @return float
|
||||
*/
|
||||
static function get_text_width($text, $font, $size, $word_spacing = 0.0, $char_spacing = 0.0) {
|
||||
//return self::$_pdf->get_text_width($text, $font, $size, $word_spacing, $char_spacing);
|
||||
|
||||
// @todo Make sure this cache is efficient before enabling it
|
||||
static $cache = array();
|
||||
|
||||
if ( $text === "" ) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Don't cache long strings
|
||||
$use_cache = !isset($text[50]); // Faster than strlen
|
||||
|
||||
$key = "$font/$size/$word_spacing/$char_spacing";
|
||||
|
||||
if ( $use_cache && isset($cache[$key][$text]) ) {
|
||||
return $cache[$key]["$text"];
|
||||
}
|
||||
|
||||
$width = self::$_pdf->get_text_width($text, $font, $size, $word_spacing, $char_spacing);
|
||||
|
||||
if ( $use_cache ) {
|
||||
$cache[$key][$text] = $width;
|
||||
}
|
||||
|
||||
return $width;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates font height
|
||||
*
|
||||
* @param string $font
|
||||
* @param float $size
|
||||
* @return float
|
||||
*/
|
||||
static function get_font_height($font, $size) {
|
||||
return self::$_pdf->get_font_height($font, $size);
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolves a font family & subtype into an actual font file
|
||||
* Subtype can be one of 'normal', 'bold', 'italic' or 'bold_italic'. If
|
||||
* the particular font family has no suitable font file, the default font
|
||||
* ({@link DOMPDF_DEFAULT_FONT}) is used. The font file returned
|
||||
* is the absolute pathname to the font file on the system.
|
||||
*
|
||||
* @param string $family_raw
|
||||
* @param string $subtype_raw
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
static function get_font($family_raw, $subtype_raw = "normal") {
|
||||
static $cache = array();
|
||||
|
||||
if ( isset($cache[$family_raw][$subtype_raw]) ) {
|
||||
return $cache[$family_raw][$subtype_raw];
|
||||
}
|
||||
|
||||
/* Allow calling for various fonts in search path. Therefore not immediately
|
||||
* return replacement on non match.
|
||||
* Only when called with NULL try replacement.
|
||||
* When this is also missing there is really trouble.
|
||||
* If only the subtype fails, nevertheless return failure.
|
||||
* Only on checking the fallback font, check various subtypes on same font.
|
||||
*/
|
||||
|
||||
$subtype = strtolower($subtype_raw);
|
||||
|
||||
if ( $family_raw ) {
|
||||
$family = str_replace( array("'", '"'), "", strtolower($family_raw));
|
||||
|
||||
if ( isset(self::$_font_lookup[$family][$subtype]) ) {
|
||||
return $cache[$family_raw][$subtype_raw] = self::$_font_lookup[$family][$subtype];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
$family = "serif";
|
||||
|
||||
if ( isset(self::$_font_lookup[$family][$subtype]) ) {
|
||||
return $cache[$family_raw][$subtype_raw] = self::$_font_lookup[$family][$subtype];
|
||||
}
|
||||
|
||||
if ( !isset(self::$_font_lookup[$family]) ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$family = self::$_font_lookup[$family];
|
||||
|
||||
foreach ( $family as $sub => $font ) {
|
||||
if (strpos($subtype, $sub) !== false) {
|
||||
return $cache[$family_raw][$subtype_raw] = $font;
|
||||
}
|
||||
}
|
||||
|
||||
if ($subtype !== "normal") {
|
||||
foreach ( $family as $sub => $font ) {
|
||||
if ($sub !== "normal") {
|
||||
return $cache[$family_raw][$subtype_raw] = $font;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$subtype = "normal";
|
||||
|
||||
if ( isset($family[$subtype]) ) {
|
||||
return $cache[$family_raw][$subtype_raw] = $family[$subtype];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
static function get_family($family) {
|
||||
$family = str_replace( array("'", '"'), "", mb_strtolower($family));
|
||||
|
||||
if ( isset(self::$_font_lookup[$family]) ) {
|
||||
return self::$_font_lookup[$family];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Saves the stored font family cache
|
||||
*
|
||||
* The name and location of the cache file are determined by {@link
|
||||
* Font_Metrics::CACHE_FILE}. This file should be writable by the
|
||||
* webserver process.
|
||||
*
|
||||
* @see Font_Metrics::load_font_families()
|
||||
*/
|
||||
static function save_font_families() {
|
||||
// replace the path to the DOMPDF font directory with "DOMPDF_FONT_DIR" (allows for more portability)
|
||||
$cache_data = var_export(self::$_font_lookup, true);
|
||||
$cache_data = str_replace('\''.DOMPDF_FONT_DIR , 'DOMPDF_FONT_DIR . \'' , $cache_data);
|
||||
$cache_data = "<"."?php return $cache_data ?".">";
|
||||
file_put_contents(self::CACHE_FILE, $cache_data);
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads the stored font family cache
|
||||
*
|
||||
* @see save_font_families()
|
||||
*/
|
||||
static function load_font_families() {
|
||||
if ( !is_readable(self::CACHE_FILE) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
self::$_font_lookup = require_once self::CACHE_FILE;
|
||||
|
||||
// If the font family cache is still in the old format
|
||||
if ( self::$_font_lookup === 1 ) {
|
||||
$cache_data = file_get_contents(self::CACHE_FILE);
|
||||
file_put_contents(self::CACHE_FILE, "<"."?php return $cache_data ?".">");
|
||||
self::$_font_lookup = require_once self::CACHE_FILE;
|
||||
}
|
||||
}
|
||||
|
||||
static function get_type($type) {
|
||||
if (preg_match("/bold/i", $type)) {
|
||||
if (preg_match("/italic|oblique/i", $type)) {
|
||||
$type = "bold_italic";
|
||||
}
|
||||
else {
|
||||
$type = "bold";
|
||||
}
|
||||
}
|
||||
elseif (preg_match("/italic|oblique/i", $type)) {
|
||||
$type = "italic";
|
||||
}
|
||||
else {
|
||||
$type = "normal";
|
||||
}
|
||||
|
||||
return $type;
|
||||
}
|
||||
|
||||
static function install_fonts($files) {
|
||||
$names = array();
|
||||
|
||||
foreach($files as $file) {
|
||||
$font = Font::load($file);
|
||||
$records = $font->getData("name", "records");
|
||||
$type = self::get_type($records[2]);
|
||||
$names[mb_strtolower($records[1])][$type] = $file;
|
||||
}
|
||||
|
||||
return $names;
|
||||
}
|
||||
|
||||
static function get_system_fonts() {
|
||||
$files = glob("/usr/share/fonts/truetype/*.ttf") +
|
||||
glob("/usr/share/fonts/truetype/*/*.ttf") +
|
||||
glob("/usr/share/fonts/truetype/*/*/*.ttf") +
|
||||
glob("C:\\Windows\\fonts\\*.ttf") +
|
||||
glob("C:\\WinNT\\fonts\\*.ttf") +
|
||||
glob("/mnt/c_drive/WINDOWS/Fonts/");
|
||||
|
||||
return self::install_fonts($files);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current font lookup table
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
static function get_font_families() {
|
||||
return self::$_font_lookup;
|
||||
}
|
||||
|
||||
static function set_font_family($fontname, $entry) {
|
||||
self::$_font_lookup[mb_strtolower($fontname)] = $entry;
|
||||
}
|
||||
|
||||
static function register_font($style, $remote_file) {
|
||||
$fontname = mb_strtolower($style["family"]);
|
||||
$families = Font_Metrics::get_font_families();
|
||||
|
||||
$entry = array();
|
||||
if ( isset($families[$fontname]) ) {
|
||||
$entry = $families[$fontname];
|
||||
}
|
||||
|
||||
$local_file = DOMPDF_FONT_DIR . md5($remote_file);
|
||||
$cache_entry = $local_file;
|
||||
$local_file .= ".ttf";
|
||||
|
||||
$style_string = Font_Metrics::get_type("{$style['weight']} {$style['style']}");
|
||||
|
||||
if ( !isset($entry[$style_string]) ) {
|
||||
$entry[$style_string] = $cache_entry;
|
||||
|
||||
Font_Metrics::set_font_family($fontname, $entry);
|
||||
|
||||
// Download the remote file
|
||||
if ( !is_file($local_file) ) {
|
||||
file_put_contents($local_file, file_get_contents($remote_file));
|
||||
}
|
||||
|
||||
$font = Font::load($local_file);
|
||||
|
||||
if (!$font) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$font->parse();
|
||||
$font->saveAdobeFontMetrics("$cache_entry.ufm");
|
||||
|
||||
// Save the changes
|
||||
Font_Metrics::save_font_families();
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
Font_Metrics::load_font_families();
|
||||
1184
sites/all/libraries/dompdf/include/frame.cls.php
Normal file
1184
sites/all/libraries/dompdf/include/frame.cls.php
Normal file
File diff suppressed because it is too large
Load Diff
696
sites/all/libraries/dompdf/include/frame_decorator.cls.php
Normal file
696
sites/all/libraries/dompdf/include/frame_decorator.cls.php
Normal file
@@ -0,0 +1,696 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Base Frame_Decorator class
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
abstract class Frame_Decorator extends Frame {
|
||||
const DEFAULT_COUNTER = "-dompdf-default-counter";
|
||||
|
||||
public $_counters = array(); // array([id] => counter_value) (for generated content)
|
||||
|
||||
/**
|
||||
* The root node of the DOM tree
|
||||
*
|
||||
* @var Frame
|
||||
*/
|
||||
protected $_root;
|
||||
|
||||
/**
|
||||
* The decorated frame
|
||||
*
|
||||
* @var Frame
|
||||
*/
|
||||
protected $_frame;
|
||||
|
||||
/**
|
||||
* Positioner object used to position this frame (Strategy pattern)
|
||||
*
|
||||
* @var Positioner
|
||||
*/
|
||||
protected $_positioner;
|
||||
|
||||
/**
|
||||
* Reflower object used to calculate frame dimensions (Strategy pattern)
|
||||
*
|
||||
* @var Frame_Reflower
|
||||
*/
|
||||
protected $_reflower;
|
||||
|
||||
/**
|
||||
* Reference to the current dompdf instance
|
||||
*
|
||||
* @var DOMPDF
|
||||
*/
|
||||
protected $_dompdf;
|
||||
|
||||
/**
|
||||
* First block parent
|
||||
*
|
||||
* @var Block_Frame_Decorator
|
||||
*/
|
||||
private $_block_parent;
|
||||
|
||||
/**
|
||||
* First positionned parent (position: relative | absolute | fixed)
|
||||
*
|
||||
* @var Frame_Decorator
|
||||
*/
|
||||
private $_positionned_parent;
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param Frame $frame The decoration target
|
||||
* @param DOMPDF $dompdf The DOMPDF object
|
||||
*/
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
$this->_frame = $frame;
|
||||
$this->_root = null;
|
||||
$this->_dompdf = $dompdf;
|
||||
$frame->set_decorator($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* "Destructor": foribly free all references held by this object
|
||||
*
|
||||
* @param bool $recursive if true, call dispose on all children
|
||||
*/
|
||||
function dispose($recursive = false) {
|
||||
if ( $recursive ) {
|
||||
while ( $child = $this->get_first_child() ) {
|
||||
$child->dispose(true);
|
||||
}
|
||||
}
|
||||
|
||||
$this->_root = null;
|
||||
unset($this->_root);
|
||||
|
||||
$this->_frame->dispose(true);
|
||||
$this->_frame = null;
|
||||
unset($this->_frame);
|
||||
|
||||
$this->_positioner = null;
|
||||
unset($this->_positioner);
|
||||
|
||||
$this->_reflower = null;
|
||||
unset($this->_reflower);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a copy of this frame with $node as its node
|
||||
*
|
||||
* @param DOMNode $node
|
||||
*
|
||||
* @return Frame
|
||||
*/
|
||||
function copy(DOMNode $node) {
|
||||
$frame = new Frame($node);
|
||||
$frame->set_style(clone $this->_frame->get_original_style());
|
||||
|
||||
return Frame_Factory::decorate_frame($frame, $this->_dompdf, $this->_root);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a deep copy: copy this node and all children
|
||||
*
|
||||
* @return Frame
|
||||
*/
|
||||
function deep_copy() {
|
||||
$frame = new Frame($this->get_node()->cloneNode());
|
||||
$frame->set_style(clone $this->_frame->get_original_style());
|
||||
|
||||
$deco = Frame_Factory::decorate_frame($frame, $this->_dompdf, $this->_root);
|
||||
|
||||
foreach ($this->get_children() as $child) {
|
||||
$deco->append_child($child->deep_copy());
|
||||
}
|
||||
|
||||
return $deco;
|
||||
}
|
||||
|
||||
/**
|
||||
* Delegate calls to decorated frame object
|
||||
*/
|
||||
function reset() {
|
||||
$this->_frame->reset();
|
||||
|
||||
$this->_counters = array();
|
||||
|
||||
// Reset all children
|
||||
foreach ($this->get_children() as $child) {
|
||||
$child->reset();
|
||||
}
|
||||
}
|
||||
|
||||
// Getters -----------
|
||||
function get_id() {
|
||||
return $this->_frame->get_id();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame
|
||||
*/
|
||||
function get_frame() {
|
||||
return $this->_frame;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return DOMElement|DOMText
|
||||
*/
|
||||
function get_node() {
|
||||
return $this->_frame->get_node();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Style
|
||||
*/
|
||||
function get_style() {
|
||||
return $this->_frame->get_style();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Style
|
||||
*/
|
||||
function get_original_style() {
|
||||
return $this->_frame->get_original_style();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param integer $i
|
||||
*
|
||||
* @return array|float
|
||||
*/
|
||||
function get_containing_block($i = null) {
|
||||
return $this->_frame->get_containing_block($i);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param integer $i
|
||||
*
|
||||
* @return array|float
|
||||
*/
|
||||
function get_position($i = null) {
|
||||
return $this->_frame->get_position($i);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return DOMPDF
|
||||
*/
|
||||
function get_dompdf() {
|
||||
return $this->_dompdf;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return float
|
||||
*/
|
||||
function get_margin_height() {
|
||||
return $this->_frame->get_margin_height();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return float
|
||||
*/
|
||||
function get_margin_width() {
|
||||
return $this->_frame->get_margin_width();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array
|
||||
*/
|
||||
function get_padding_box() {
|
||||
return $this->_frame->get_padding_box();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array
|
||||
*/
|
||||
function get_border_box() {
|
||||
return $this->_frame->get_border_box();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param integer $id
|
||||
*/
|
||||
function set_id($id) {
|
||||
$this->_frame->set_id($id);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Style $style
|
||||
*/
|
||||
function set_style(Style $style) {
|
||||
$this->_frame->set_style($style);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
*/
|
||||
function set_containing_block($x = null, $y = null, $w = null, $h = null) {
|
||||
$this->_frame->set_containing_block($x, $y, $w, $h);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
*/
|
||||
function set_position($x = null, $y = null) {
|
||||
$this->_frame->set_position($x, $y);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return string
|
||||
*/
|
||||
function __toString() {
|
||||
return $this->_frame->__toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $child
|
||||
* @param bool $update_node
|
||||
*/
|
||||
function prepend_child(Frame $child, $update_node = true) {
|
||||
while ( $child instanceof Frame_Decorator ) {
|
||||
$child = $child->_frame;
|
||||
}
|
||||
|
||||
$this->_frame->prepend_child($child, $update_node);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $child
|
||||
* @param bool $update_node
|
||||
*/
|
||||
function append_child(Frame $child, $update_node = true) {
|
||||
while ( $child instanceof Frame_Decorator ) {
|
||||
$child = $child->_frame;
|
||||
}
|
||||
|
||||
$this->_frame->append_child($child, $update_node);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $new_child
|
||||
* @param Frame $ref
|
||||
* @param bool $update_node
|
||||
*/
|
||||
function insert_child_before(Frame $new_child, Frame $ref, $update_node = true) {
|
||||
while ( $new_child instanceof Frame_Decorator ) {
|
||||
$new_child = $new_child->_frame;
|
||||
}
|
||||
|
||||
if ( $ref instanceof Frame_Decorator ) {
|
||||
$ref = $ref->_frame;
|
||||
}
|
||||
|
||||
$this->_frame->insert_child_before($new_child, $ref, $update_node);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $new_child
|
||||
* @param Frame $ref
|
||||
* @param bool $update_node
|
||||
*/
|
||||
function insert_child_after(Frame $new_child, Frame $ref, $update_node = true) {
|
||||
while ( $new_child instanceof Frame_Decorator ) {
|
||||
$new_child = $new_child->_frame;
|
||||
}
|
||||
|
||||
while ( $ref instanceof Frame_Decorator ) {
|
||||
$ref = $ref->_frame;
|
||||
}
|
||||
|
||||
$this->_frame->insert_child_after($new_child, $ref, $update_node);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $child
|
||||
* @param bool $update_node
|
||||
*
|
||||
* @return Frame
|
||||
*/
|
||||
function remove_child(Frame $child, $update_node = true) {
|
||||
while ( $child instanceof Frame_Decorator ) {
|
||||
$child = $child->_frame;
|
||||
}
|
||||
|
||||
return $this->_frame->remove_child($child, $update_node);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame_Decorator
|
||||
*/
|
||||
function get_parent() {
|
||||
$p = $this->_frame->get_parent();
|
||||
if ( $p && $deco = $p->get_decorator() ) {
|
||||
while ( $tmp = $deco->get_decorator() ) {
|
||||
$deco = $tmp;
|
||||
}
|
||||
|
||||
return $deco;
|
||||
}
|
||||
else if ( $p ) {
|
||||
return $p;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame_Decorator
|
||||
*/
|
||||
function get_first_child() {
|
||||
$c = $this->_frame->get_first_child();
|
||||
if ( $c && $deco = $c->get_decorator() ) {
|
||||
while ( $tmp = $deco->get_decorator() ) {
|
||||
$deco = $tmp;
|
||||
}
|
||||
|
||||
return $deco;
|
||||
}
|
||||
else if ( $c ) {
|
||||
return $c;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame_Decorator
|
||||
*/
|
||||
function get_last_child() {
|
||||
$c = $this->_frame->get_last_child();
|
||||
if ( $c && $deco = $c->get_decorator() ) {
|
||||
while ( $tmp = $deco->get_decorator() ) {
|
||||
$deco = $tmp;
|
||||
}
|
||||
|
||||
return $deco;
|
||||
}
|
||||
else if ( $c ) {
|
||||
return $c;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame_Decorator
|
||||
*/
|
||||
function get_prev_sibling() {
|
||||
$s = $this->_frame->get_prev_sibling();
|
||||
if ( $s && $deco = $s->get_decorator() ) {
|
||||
while ( $tmp = $deco->get_decorator() ) {
|
||||
$deco = $tmp;
|
||||
}
|
||||
return $deco;
|
||||
}
|
||||
else if ( $s ) {
|
||||
return $s;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame_Decorator
|
||||
*/
|
||||
function get_next_sibling() {
|
||||
$s = $this->_frame->get_next_sibling();
|
||||
if ( $s && $deco = $s->get_decorator() ) {
|
||||
while ( $tmp = $deco->get_decorator() ) {
|
||||
$deco = $tmp;
|
||||
}
|
||||
|
||||
return $deco;
|
||||
}
|
||||
else if ( $s ) {
|
||||
return $s;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return FrameTreeList
|
||||
*/
|
||||
function get_subtree() {
|
||||
return new FrameTreeList($this);
|
||||
}
|
||||
|
||||
function set_positioner(Positioner $posn) {
|
||||
$this->_positioner = $posn;
|
||||
if ( $this->_frame instanceof Frame_Decorator ) {
|
||||
$this->_frame->set_positioner($posn);
|
||||
}
|
||||
}
|
||||
|
||||
function set_reflower(Frame_Reflower $reflower) {
|
||||
$this->_reflower = $reflower;
|
||||
if ( $this->_frame instanceof Frame_Decorator ) {
|
||||
$this->_frame->set_reflower( $reflower );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame_Reflower
|
||||
*/
|
||||
function get_reflower() {
|
||||
return $this->_reflower;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $root
|
||||
*/
|
||||
function set_root(Frame $root) {
|
||||
$this->_root = $root;
|
||||
|
||||
if ( $this->_frame instanceof Frame_Decorator ) {
|
||||
$this->_frame->set_root($root);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Page_Frame_Decorator
|
||||
*/
|
||||
function get_root() {
|
||||
return $this->_root;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Block_Frame_Decorator
|
||||
*/
|
||||
function find_block_parent() {
|
||||
/*if ( $this->_block_parent && !isset($this->_block_parent->_splitted) ) {
|
||||
return $this->_block_parent;
|
||||
}*/
|
||||
|
||||
// Find our nearest block level parent
|
||||
$p = $this->get_parent();
|
||||
|
||||
while ( $p ) {
|
||||
if ( $p->is_block() ) {
|
||||
break;
|
||||
}
|
||||
|
||||
$p = $p->get_parent();
|
||||
}
|
||||
|
||||
return $this->_block_parent = $p;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame_Decorator
|
||||
*/
|
||||
function find_positionned_parent() {
|
||||
/*if ( $this->_positionned_parent && !isset($this->_block_parent->_splitted) ) {
|
||||
return $this->_positionned_parent;
|
||||
}*/
|
||||
|
||||
// Find our nearest relative positionned parent
|
||||
$p = $this->get_parent();
|
||||
while ( $p ) {
|
||||
if ( $p->is_positionned() ) {
|
||||
break;
|
||||
}
|
||||
|
||||
$p = $p->get_parent();
|
||||
}
|
||||
|
||||
if ( !$p ) {
|
||||
$p = $this->_root->get_first_child(); // <body>
|
||||
}
|
||||
|
||||
return $this->_positionned_parent = $p;
|
||||
}
|
||||
|
||||
/**
|
||||
* split this frame at $child.
|
||||
* The current frame is cloned and $child and all children following
|
||||
* $child are added to the clone. The clone is then passed to the
|
||||
* current frame's parent->split() method.
|
||||
*
|
||||
* @param Frame $child
|
||||
* @param boolean $force_pagebreak
|
||||
*
|
||||
* @throws DOMPDF_Exception
|
||||
* @return void
|
||||
*/
|
||||
function split(Frame $child = null, $force_pagebreak = false) {
|
||||
if ( is_null( $child ) ) {
|
||||
$this->get_parent()->split($this, $force_pagebreak);
|
||||
return;
|
||||
}
|
||||
|
||||
if ( $child->get_parent() !== $this ) {
|
||||
throw new DOMPDF_Exception("Unable to split: frame is not a child of this one.");
|
||||
}
|
||||
|
||||
$node = $this->_frame->get_node();
|
||||
|
||||
// mark the frame as splitted (don't use the find_***_parent cache)
|
||||
//$this->_splitted = true;
|
||||
|
||||
$split = $this->copy( $node->cloneNode() );
|
||||
$split->reset();
|
||||
$split->get_original_style()->text_indent = 0;
|
||||
|
||||
// The body's properties must be kept
|
||||
if ( $node->nodeName !== "body" ) {
|
||||
// Style reset on the first and second parts
|
||||
$style = $this->_frame->get_style();
|
||||
$style->margin_bottom = 0;
|
||||
$style->padding_bottom = 0;
|
||||
$style->border_bottom = 0;
|
||||
|
||||
// second
|
||||
$orig_style = $split->get_original_style();
|
||||
$orig_style->text_indent = 0;
|
||||
$orig_style->margin_top = 0;
|
||||
$orig_style->padding_top = 0;
|
||||
$orig_style->border_top = 0;
|
||||
}
|
||||
|
||||
$this->get_parent()->insert_child_after($split, $this);
|
||||
|
||||
// Add $frame and all following siblings to the new split node
|
||||
$iter = $child;
|
||||
while ($iter) {
|
||||
$frame = $iter;
|
||||
$iter = $iter->get_next_sibling();
|
||||
$frame->reset();
|
||||
$split->append_child($frame);
|
||||
}
|
||||
|
||||
$this->get_parent()->split($split, $force_pagebreak);
|
||||
}
|
||||
|
||||
function reset_counter($id = self::DEFAULT_COUNTER, $value = 0) {
|
||||
$this->get_parent()->_counters[$id] = intval($value);
|
||||
}
|
||||
|
||||
function increment_counters($counters) {
|
||||
foreach($counters as $id => $increment) {
|
||||
$this->increment_counter($id, intval($increment));
|
||||
}
|
||||
}
|
||||
|
||||
function increment_counter($id = self::DEFAULT_COUNTER, $increment = 1) {
|
||||
$counter_frame = $this->lookup_counter_frame($id);
|
||||
|
||||
if ( $counter_frame ) {
|
||||
if ( !isset($counter_frame->_counters[$id]) ) {
|
||||
$counter_frame->_counters[$id] = 0;
|
||||
}
|
||||
|
||||
$counter_frame->_counters[$id] += $increment;
|
||||
}
|
||||
}
|
||||
|
||||
function lookup_counter_frame($id = self::DEFAULT_COUNTER) {
|
||||
$f = $this->get_parent();
|
||||
|
||||
while( $f ) {
|
||||
if( isset($f->_counters[$id]) ) {
|
||||
return $f;
|
||||
}
|
||||
$fp = $f->get_parent();
|
||||
|
||||
if ( !$fp ) {
|
||||
return $f;
|
||||
}
|
||||
|
||||
$f = $fp;
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: What version is the best : this one or the one in List_Bullet_Renderer ?
|
||||
function counter_value($id = self::DEFAULT_COUNTER, $type = "decimal") {
|
||||
$type = mb_strtolower($type);
|
||||
|
||||
if ( !isset($this->_counters[$id]) ) {
|
||||
$this->_counters[$id] = 0;
|
||||
}
|
||||
|
||||
$value = $this->_counters[$id];
|
||||
|
||||
switch ($type) {
|
||||
default:
|
||||
case "decimal":
|
||||
return $value;
|
||||
|
||||
case "decimal-leading-zero":
|
||||
return str_pad($value, 2, "0");
|
||||
|
||||
case "lower-roman":
|
||||
return dec2roman($value);
|
||||
|
||||
case "upper-roman":
|
||||
return mb_strtoupper(dec2roman($value));
|
||||
|
||||
case "lower-latin":
|
||||
case "lower-alpha":
|
||||
return chr( ($value % 26) + ord('a') - 1);
|
||||
|
||||
case "upper-latin":
|
||||
case "upper-alpha":
|
||||
return chr( ($value % 26) + ord('A') - 1);
|
||||
|
||||
case "lower-greek":
|
||||
return unichr($value + 944);
|
||||
|
||||
case "upper-greek":
|
||||
return unichr($value + 912);
|
||||
}
|
||||
}
|
||||
|
||||
final function position() {
|
||||
$this->_positioner->position();
|
||||
}
|
||||
|
||||
final function move($offset_x, $offset_y, $ignore_self = false) {
|
||||
$this->_positioner->move($offset_x, $offset_y, $ignore_self);
|
||||
}
|
||||
|
||||
final function reflow(Block_Frame_Decorator $block = null) {
|
||||
// Uncomment this to see the frames before they're laid out, instead of
|
||||
// during rendering.
|
||||
//echo $this->_frame; flush();
|
||||
$this->_reflower->reflow($block);
|
||||
}
|
||||
|
||||
final function get_min_max_width() {
|
||||
return $this->_reflower->get_min_max_width();
|
||||
}
|
||||
}
|
||||
246
sites/all/libraries/dompdf/include/frame_factory.cls.php
Normal file
246
sites/all/libraries/dompdf/include/frame_factory.cls.php
Normal file
@@ -0,0 +1,246 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Contains frame decorating logic
|
||||
*
|
||||
* This class is responsible for assigning the correct {@link Frame_Decorator},
|
||||
* {@link Positioner}, and {@link Frame_Reflower} objects to {@link Frame}
|
||||
* objects. This is determined primarily by the Frame's display type, but
|
||||
* also by the Frame's node's type (e.g. DomElement vs. #text)
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Frame_Factory {
|
||||
|
||||
/**
|
||||
* Decorate the root Frame
|
||||
*
|
||||
* @param $root Frame The frame to decorate
|
||||
* @param $dompdf DOMPDF The dompdf instance
|
||||
* @return Page_Frame_Decorator
|
||||
*/
|
||||
static function decorate_root(Frame $root, DOMPDF $dompdf) {
|
||||
$frame = new Page_Frame_Decorator($root, $dompdf);
|
||||
$frame->set_reflower( new Page_Frame_Reflower($frame) );
|
||||
$root->set_decorator($frame);
|
||||
return $frame;
|
||||
}
|
||||
|
||||
/**
|
||||
* Decorate a Frame
|
||||
*
|
||||
* @param Frame $frame The frame to decorate
|
||||
* @param DOMPDF $dompdf The dompdf instance
|
||||
* @param Frame $root The frame to decorate
|
||||
*
|
||||
* @throws DOMPDF_Exception
|
||||
* @return Frame_Decorator
|
||||
* FIXME: this is admittedly a little smelly...
|
||||
*/
|
||||
static function decorate_frame(Frame $frame, DOMPDF $dompdf, Frame $root = null) {
|
||||
if ( is_null($dompdf) ) {
|
||||
throw new DOMPDF_Exception("The DOMPDF argument is required");
|
||||
}
|
||||
|
||||
$style = $frame->get_style();
|
||||
|
||||
// Floating (and more generally out-of-flow) elements are blocks
|
||||
// http://coding.smashingmagazine.com/2007/05/01/css-float-theory-things-you-should-know/
|
||||
if ( !$frame->is_in_flow() && in_array($style->display, Style::$INLINE_TYPES)) {
|
||||
$style->display = "block";
|
||||
}
|
||||
|
||||
$display = $style->display;
|
||||
|
||||
switch ($display) {
|
||||
|
||||
case "block":
|
||||
$positioner = "Block";
|
||||
$decorator = "Block";
|
||||
$reflower = "Block";
|
||||
break;
|
||||
|
||||
case "inline-block":
|
||||
$positioner = "Inline";
|
||||
$decorator = "Block";
|
||||
$reflower = "Block";
|
||||
break;
|
||||
|
||||
case "inline":
|
||||
$positioner = "Inline";
|
||||
if ( $frame->is_text_node() ) {
|
||||
$decorator = "Text";
|
||||
$reflower = "Text";
|
||||
}
|
||||
else {
|
||||
$enable_css_float = $dompdf->get_option("enable_css_float");
|
||||
if ( $enable_css_float && $style->float !== "none" ) {
|
||||
$decorator = "Block";
|
||||
$reflower = "Block";
|
||||
}
|
||||
else {
|
||||
$decorator = "Inline";
|
||||
$reflower = "Inline";
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case "table":
|
||||
$positioner = "Block";
|
||||
$decorator = "Table";
|
||||
$reflower = "Table";
|
||||
break;
|
||||
|
||||
case "inline-table":
|
||||
$positioner = "Inline";
|
||||
$decorator = "Table";
|
||||
$reflower = "Table";
|
||||
break;
|
||||
|
||||
case "table-row-group":
|
||||
case "table-header-group":
|
||||
case "table-footer-group":
|
||||
$positioner = "Null";
|
||||
$decorator = "Table_Row_Group";
|
||||
$reflower = "Table_Row_Group";
|
||||
break;
|
||||
|
||||
case "table-row":
|
||||
$positioner = "Null";
|
||||
$decorator = "Table_Row";
|
||||
$reflower = "Table_Row";
|
||||
break;
|
||||
|
||||
case "table-cell":
|
||||
$positioner = "Table_Cell";
|
||||
$decorator = "Table_Cell";
|
||||
$reflower = "Table_Cell";
|
||||
break;
|
||||
|
||||
case "list-item":
|
||||
$positioner = "Block";
|
||||
$decorator = "Block";
|
||||
$reflower = "Block";
|
||||
break;
|
||||
|
||||
case "-dompdf-list-bullet":
|
||||
if ( $style->list_style_position === "inside" ) {
|
||||
$positioner = "Inline";
|
||||
}
|
||||
else {
|
||||
$positioner = "List_Bullet";
|
||||
}
|
||||
|
||||
if ( $style->list_style_image !== "none" ) {
|
||||
$decorator = "List_Bullet_Image";
|
||||
}
|
||||
else {
|
||||
$decorator = "List_Bullet";
|
||||
}
|
||||
|
||||
$reflower = "List_Bullet";
|
||||
break;
|
||||
|
||||
case "-dompdf-image":
|
||||
$positioner = "Inline";
|
||||
$decorator = "Image";
|
||||
$reflower = "Image";
|
||||
break;
|
||||
|
||||
case "-dompdf-br":
|
||||
$positioner = "Inline";
|
||||
$decorator = "Inline";
|
||||
$reflower = "Inline";
|
||||
break;
|
||||
|
||||
default:
|
||||
// FIXME: should throw some sort of warning or something?
|
||||
case "none":
|
||||
$positioner = "Null";
|
||||
$decorator = "Null";
|
||||
$reflower = "Null";
|
||||
break;
|
||||
}
|
||||
|
||||
// Handle CSS position
|
||||
$position = $style->position;
|
||||
|
||||
if ( $position === "absolute" ) {
|
||||
$positioner = "Absolute";
|
||||
}
|
||||
else if ( $position === "fixed" ) {
|
||||
$positioner = "Fixed";
|
||||
}
|
||||
|
||||
$node = $frame->get_node();
|
||||
|
||||
// Handle nodeName
|
||||
if ( $node->nodeName === "img" ) {
|
||||
$style->display = "-dompdf-image";
|
||||
$decorator = "Image";
|
||||
$reflower = "Image";
|
||||
}
|
||||
|
||||
$positioner .= "_Positioner";
|
||||
$decorator .= "_Frame_Decorator";
|
||||
$reflower .= "_Frame_Reflower";
|
||||
|
||||
$deco = new $decorator($frame, $dompdf);
|
||||
|
||||
$deco->set_positioner( new $positioner($deco) );
|
||||
$deco->set_reflower( new $reflower($deco) );
|
||||
|
||||
if ( $root ) {
|
||||
$deco->set_root($root);
|
||||
}
|
||||
|
||||
if ( $display === "list-item" ) {
|
||||
// Insert a list-bullet frame
|
||||
$xml = $dompdf->get_dom();
|
||||
$bullet_node = $xml->createElement("bullet"); // arbitrary choice
|
||||
$b_f = new Frame($bullet_node);
|
||||
|
||||
$node = $frame->get_node();
|
||||
$parent_node = $node->parentNode;
|
||||
|
||||
if ( $parent_node ) {
|
||||
if ( !$parent_node->hasAttribute("dompdf-children-count") ) {
|
||||
$xpath = new DOMXPath($xml);
|
||||
$count = $xpath->query("li", $parent_node)->length;
|
||||
$parent_node->setAttribute("dompdf-children-count", $count);
|
||||
}
|
||||
|
||||
if ( is_numeric($node->getAttribute("value")) ) {
|
||||
$index = intval($node->getAttribute("value"));
|
||||
}
|
||||
else {
|
||||
if ( !$parent_node->hasAttribute("dompdf-counter") ) {
|
||||
$index = ($parent_node->hasAttribute("start") ? $parent_node->getAttribute("start") : 1);
|
||||
}
|
||||
else {
|
||||
$index = $parent_node->getAttribute("dompdf-counter")+1;
|
||||
}
|
||||
}
|
||||
|
||||
$parent_node->setAttribute("dompdf-counter", $index);
|
||||
$bullet_node->setAttribute("dompdf-counter", $index);
|
||||
}
|
||||
|
||||
$new_style = $dompdf->get_css()->create_style();
|
||||
$new_style->display = "-dompdf-list-bullet";
|
||||
$new_style->inherit($style);
|
||||
$b_f->set_style($new_style);
|
||||
|
||||
$deco->prepend_child( Frame_Factory::decorate_frame($b_f, $dompdf, $root) );
|
||||
}
|
||||
|
||||
return $deco;
|
||||
}
|
||||
}
|
||||
449
sites/all/libraries/dompdf/include/frame_reflower.cls.php
Normal file
449
sites/all/libraries/dompdf/include/frame_reflower.cls.php
Normal file
@@ -0,0 +1,449 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Base reflower class
|
||||
*
|
||||
* Reflower objects are responsible for determining the width and height of
|
||||
* individual frames. They also create line and page breaks as necessary.
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
abstract class Frame_Reflower {
|
||||
|
||||
/**
|
||||
* Frame for this reflower
|
||||
*
|
||||
* @var Frame
|
||||
*/
|
||||
protected $_frame;
|
||||
|
||||
/**
|
||||
* Cached min/max size
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_min_max_cache;
|
||||
|
||||
function __construct(Frame $frame) {
|
||||
$this->_frame = $frame;
|
||||
$this->_min_max_cache = null;
|
||||
}
|
||||
|
||||
function dispose() {
|
||||
clear_object($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return DOMPDF
|
||||
*/
|
||||
function get_dompdf() {
|
||||
return $this->_frame->get_dompdf();
|
||||
}
|
||||
|
||||
/**
|
||||
* Collapse frames margins
|
||||
* http://www.w3.org/TR/CSS2/box.html#collapsing-margins
|
||||
*/
|
||||
protected function _collapse_margins() {
|
||||
$frame = $this->_frame;
|
||||
$cb = $frame->get_containing_block();
|
||||
$style = $frame->get_style();
|
||||
|
||||
if ( !$frame->is_in_flow() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$t = $style->length_in_pt($style->margin_top, $cb["h"]);
|
||||
$b = $style->length_in_pt($style->margin_bottom, $cb["h"]);
|
||||
|
||||
// Handle 'auto' values
|
||||
if ( $t === "auto" ) {
|
||||
$style->margin_top = "0pt";
|
||||
$t = 0;
|
||||
}
|
||||
|
||||
if ( $b === "auto" ) {
|
||||
$style->margin_bottom = "0pt";
|
||||
$b = 0;
|
||||
}
|
||||
|
||||
// Collapse vertical margins:
|
||||
$n = $frame->get_next_sibling();
|
||||
if ( $n && !$n->is_block() ) {
|
||||
while ( $n = $n->get_next_sibling() ) {
|
||||
if ( $n->is_block() ) {
|
||||
break;
|
||||
}
|
||||
|
||||
if ( !$n->get_first_child() ) {
|
||||
$n = null;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ( $n ) {
|
||||
$n_style = $n->get_style();
|
||||
$b = max($b, $n_style->length_in_pt($n_style->margin_top, $cb["h"]));
|
||||
$n_style->margin_top = "0pt";
|
||||
$style->margin_bottom = $b."pt";
|
||||
}
|
||||
|
||||
// Collapse our first child's margin
|
||||
/*$f = $this->_frame->get_first_child();
|
||||
if ( $f && !$f->is_block() ) {
|
||||
while ( $f = $f->get_next_sibling() ) {
|
||||
if ( $f->is_block() ) {
|
||||
break;
|
||||
}
|
||||
|
||||
if ( !$f->get_first_child() ) {
|
||||
$f = null;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Margin are collapsed only between block elements
|
||||
if ( $f ) {
|
||||
$f_style = $f->get_style();
|
||||
$t = max($t, $f_style->length_in_pt($f_style->margin_top, $cb["h"]));
|
||||
$style->margin_top = $t."pt";
|
||||
$f_style->margin_bottom = "0pt";
|
||||
}*/
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
abstract function reflow(Block_Frame_Decorator $block = null);
|
||||
|
||||
//........................................................................
|
||||
|
||||
// Required for table layout: Returns an array(0 => min, 1 => max, "min"
|
||||
// => min, "max" => max) of the minimum and maximum widths of this frame.
|
||||
// This provides a basic implementation. Child classes should override
|
||||
// this if necessary.
|
||||
function get_min_max_width() {
|
||||
if ( !is_null($this->_min_max_cache) ) {
|
||||
return $this->_min_max_cache;
|
||||
}
|
||||
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
// Account for margins & padding
|
||||
$dims = array($style->padding_left,
|
||||
$style->padding_right,
|
||||
$style->border_left_width,
|
||||
$style->border_right_width,
|
||||
$style->margin_left,
|
||||
$style->margin_right);
|
||||
|
||||
$cb_w = $this->_frame->get_containing_block("w");
|
||||
$delta = $style->length_in_pt($dims, $cb_w);
|
||||
|
||||
// Handle degenerate case
|
||||
if ( !$this->_frame->get_first_child() ) {
|
||||
return $this->_min_max_cache = array(
|
||||
$delta, $delta,
|
||||
"min" => $delta,
|
||||
"max" => $delta,
|
||||
);
|
||||
}
|
||||
|
||||
$low = array();
|
||||
$high = array();
|
||||
|
||||
for ( $iter = $this->_frame->get_children()->getIterator();
|
||||
$iter->valid();
|
||||
$iter->next() ) {
|
||||
|
||||
$inline_min = 0;
|
||||
$inline_max = 0;
|
||||
|
||||
// Add all adjacent inline widths together to calculate max width
|
||||
while ( $iter->valid() && in_array( $iter->current()->get_style()->display, Style::$INLINE_TYPES ) ) {
|
||||
|
||||
$child = $iter->current();
|
||||
|
||||
$minmax = $child->get_min_max_width();
|
||||
|
||||
if ( in_array( $iter->current()->get_style()->white_space, array("pre", "nowrap") ) ) {
|
||||
$inline_min += $minmax["min"];
|
||||
}
|
||||
else {
|
||||
$low[] = $minmax["min"];
|
||||
}
|
||||
|
||||
$inline_max += $minmax["max"];
|
||||
$iter->next();
|
||||
|
||||
}
|
||||
|
||||
if ( $inline_max > 0 ) $high[] = $inline_max;
|
||||
if ( $inline_min > 0 ) $low[] = $inline_min;
|
||||
|
||||
if ( $iter->valid() ) {
|
||||
list($low[], $high[]) = $iter->current()->get_min_max_width();
|
||||
continue;
|
||||
}
|
||||
|
||||
}
|
||||
$min = count($low) ? max($low) : 0;
|
||||
$max = count($high) ? max($high) : 0;
|
||||
|
||||
// Use specified width if it is greater than the minimum defined by the
|
||||
// content. If the width is a percentage ignore it for now.
|
||||
$width = $style->width;
|
||||
if ( $width !== "auto" && !is_percent($width) ) {
|
||||
$width = $style->length_in_pt($width, $cb_w);
|
||||
if ( $min < $width ) $min = $width;
|
||||
if ( $max < $width ) $max = $width;
|
||||
}
|
||||
|
||||
$min += $delta;
|
||||
$max += $delta;
|
||||
return $this->_min_max_cache = array($min, $max, "min"=>$min, "max"=>$max);
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a CSS string containing quotes and escaped hex characters
|
||||
*
|
||||
* @param $string string The CSS string to parse
|
||||
* @param $single_trim
|
||||
* @return string
|
||||
*/
|
||||
protected function _parse_string($string, $single_trim = false) {
|
||||
if ( $single_trim ) {
|
||||
$string = preg_replace('/^[\"\']/', "", $string);
|
||||
$string = preg_replace('/[\"\']$/', "", $string);
|
||||
}
|
||||
else {
|
||||
$string = trim($string, "'\"");
|
||||
}
|
||||
|
||||
$string = str_replace(array("\\\n",'\\"',"\\'"),
|
||||
array("",'"',"'"), $string);
|
||||
|
||||
// Convert escaped hex characters into ascii characters (e.g. \A => newline)
|
||||
$string = preg_replace_callback("/\\\\([0-9a-fA-F]{0,6})/",
|
||||
create_function('$matches',
|
||||
'return unichr(hexdec($matches[1]));'),
|
||||
$string);
|
||||
return $string;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a CSS "quotes" property
|
||||
*
|
||||
* @return array|null An array of pairs of quotes
|
||||
*/
|
||||
protected function _parse_quotes() {
|
||||
|
||||
// Matches quote types
|
||||
$re = '/(\'[^\']*\')|(\"[^\"]*\")/';
|
||||
|
||||
$quotes = $this->_frame->get_style()->quotes;
|
||||
|
||||
// split on spaces, except within quotes
|
||||
if ( !preg_match_all($re, "$quotes", $matches, PREG_SET_ORDER) ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$quotes_array = array();
|
||||
foreach($matches as &$_quote){
|
||||
$quotes_array[] = $this->_parse_string($_quote[0], true);
|
||||
}
|
||||
|
||||
if ( empty($quotes_array) ) {
|
||||
$quotes_array = array('"', '"');
|
||||
}
|
||||
|
||||
return array_chunk($quotes_array, 2);
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses the CSS "content" property
|
||||
*
|
||||
* @return string|null The resulting string
|
||||
*/
|
||||
protected function _parse_content() {
|
||||
|
||||
// Matches generated content
|
||||
$re = "/\n".
|
||||
"\s(counters?\\([^)]*\\))|\n".
|
||||
"\A(counters?\\([^)]*\\))|\n".
|
||||
"\s([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\3|\n".
|
||||
"\A([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\5|\n" .
|
||||
"\s([^\s\"']+)|\n" .
|
||||
"\A([^\s\"']+)\n".
|
||||
"/xi";
|
||||
|
||||
$content = $this->_frame->get_style()->content;
|
||||
|
||||
$quotes = $this->_parse_quotes();
|
||||
|
||||
// split on spaces, except within quotes
|
||||
if ( !preg_match_all($re, $content, $matches, PREG_SET_ORDER) ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$text = "";
|
||||
|
||||
foreach ($matches as $match) {
|
||||
|
||||
if ( isset($match[2]) && $match[2] !== "" ) {
|
||||
$match[1] = $match[2];
|
||||
}
|
||||
|
||||
if ( isset($match[6]) && $match[6] !== "" ) {
|
||||
$match[4] = $match[6];
|
||||
}
|
||||
|
||||
if ( isset($match[8]) && $match[8] !== "" ) {
|
||||
$match[7] = $match[8];
|
||||
}
|
||||
|
||||
if ( isset($match[1]) && $match[1] !== "" ) {
|
||||
|
||||
// counters?(...)
|
||||
$match[1] = mb_strtolower(trim($match[1]));
|
||||
|
||||
// Handle counter() references:
|
||||
// http://www.w3.org/TR/CSS21/generate.html#content
|
||||
|
||||
$i = mb_strpos($match[1], ")");
|
||||
if ( $i === false ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$args = explode(",", mb_substr($match[1], 8, $i - 8));
|
||||
$counter_id = $args[0];
|
||||
|
||||
if ( $match[1][7] === "(" ) {
|
||||
// counter(name [,style])
|
||||
|
||||
if ( isset($args[1]) ) {
|
||||
$type = trim($args[1]);
|
||||
}
|
||||
else {
|
||||
$type = null;
|
||||
}
|
||||
|
||||
$p = $this->_frame->lookup_counter_frame($counter_id);
|
||||
|
||||
$text .= $p->counter_value($counter_id, $type);
|
||||
|
||||
}
|
||||
else if ( $match[1][7] === "s" ) {
|
||||
// counters(name, string [,style])
|
||||
if ( isset($args[1]) ) {
|
||||
$string = $this->_parse_string(trim($args[1]));
|
||||
}
|
||||
else {
|
||||
$string = "";
|
||||
}
|
||||
|
||||
if ( isset($args[2]) ) {
|
||||
$type = $args[2];
|
||||
}
|
||||
else {
|
||||
$type = null;
|
||||
}
|
||||
|
||||
$p = $this->_frame->lookup_counter_frame($counter_id);
|
||||
$tmp = "";
|
||||
while ($p) {
|
||||
$tmp = $p->counter_value($counter_id, $type) . $string . $tmp;
|
||||
$p = $p->lookup_counter_frame($counter_id);
|
||||
}
|
||||
$text .= $tmp;
|
||||
|
||||
}
|
||||
else {
|
||||
// countertops?
|
||||
continue;
|
||||
}
|
||||
|
||||
}
|
||||
else if ( isset($match[4]) && $match[4] !== "" ) {
|
||||
// String match
|
||||
$text .= $this->_parse_string($match[4]);
|
||||
}
|
||||
else if ( isset($match[7]) && $match[7] !== "" ) {
|
||||
// Directive match
|
||||
|
||||
if ( $match[7] === "open-quote" ) {
|
||||
// FIXME: do something here
|
||||
$text .= $quotes[0][0];
|
||||
}
|
||||
else if ( $match[7] === "close-quote" ) {
|
||||
// FIXME: do something else here
|
||||
$text .= $quotes[0][1];
|
||||
}
|
||||
else if ( $match[7] === "no-open-quote" ) {
|
||||
// FIXME:
|
||||
}
|
||||
else if ( $match[7] === "no-close-quote" ) {
|
||||
// FIXME:
|
||||
}
|
||||
else if ( mb_strpos($match[7],"attr(") === 0 ) {
|
||||
|
||||
$i = mb_strpos($match[7],")");
|
||||
if ( $i === false ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$attr = mb_substr($match[7], 5, $i - 5);
|
||||
if ( $attr == "" ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$text .= $this->_frame->get_parent()->get_node()->getAttribute($attr);
|
||||
}
|
||||
else {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $text;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the generated content of a generated frame
|
||||
*/
|
||||
protected function _set_content(){
|
||||
$frame = $this->_frame;
|
||||
$style = $frame->get_style();
|
||||
|
||||
if ( $style->counter_reset && ($reset = $style->counter_reset) !== "none" ) {
|
||||
$vars = preg_split('/\s+/', trim($reset), 2);
|
||||
$frame->reset_counter($vars[0], isset($vars[1]) ? $vars[1] : 0);
|
||||
}
|
||||
|
||||
if ( $style->counter_increment && ($increment = $style->counter_increment) !== "none" ) {
|
||||
$frame->increment_counters($increment);
|
||||
}
|
||||
|
||||
if ( $style->content && !$frame->get_first_child() && $frame->get_node()->nodeName === "dompdf_generated" ) {
|
||||
$content = $this->_parse_content();
|
||||
$node = $frame->get_node()->ownerDocument->createTextNode($content);
|
||||
|
||||
$new_style = $style->get_stylesheet()->create_style();
|
||||
$new_style->inherit($style);
|
||||
|
||||
$new_frame = new Frame($node);
|
||||
$new_frame->set_style($new_style);
|
||||
|
||||
Frame_Factory::decorate_frame($new_frame, $frame->get_dompdf(), $frame->get_root());
|
||||
$frame->append_child($new_frame);
|
||||
}
|
||||
}
|
||||
}
|
||||
239
sites/all/libraries/dompdf/include/frame_tree.cls.php
Normal file
239
sites/all/libraries/dompdf/include/frame_tree.cls.php
Normal file
@@ -0,0 +1,239 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Represents an entire document as a tree of frames
|
||||
*
|
||||
* The Frame_Tree consists of {@link Frame} objects each tied to specific
|
||||
* DOMNode objects in a specific DomDocument. The Frame_Tree has the same
|
||||
* structure as the DomDocument, but adds additional capabalities for
|
||||
* styling and layout.
|
||||
*
|
||||
* @package dompdf
|
||||
* @access protected
|
||||
*/
|
||||
class Frame_Tree {
|
||||
|
||||
/**
|
||||
* Tags to ignore while parsing the tree
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
static protected $_HIDDEN_TAGS = array("area", "base", "basefont", "head", "style",
|
||||
"meta", "title", "colgroup",
|
||||
"noembed", "noscript", "param", "#comment");
|
||||
/**
|
||||
* The main DomDocument
|
||||
*
|
||||
* @see http://ca2.php.net/manual/en/ref.dom.php
|
||||
* @var DomDocument
|
||||
*/
|
||||
protected $_dom;
|
||||
|
||||
/**
|
||||
* The root node of the FrameTree.
|
||||
*
|
||||
* @var Frame
|
||||
*/
|
||||
protected $_root;
|
||||
|
||||
/**
|
||||
* Subtrees of absolutely positioned elements
|
||||
*
|
||||
* @var array of Frames
|
||||
*/
|
||||
protected $_absolute_frames;
|
||||
|
||||
/**
|
||||
* A mapping of {@link Frame} objects to DOMNode objects
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_registry;
|
||||
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param DomDocument $dom the main DomDocument object representing the current html document
|
||||
*/
|
||||
function __construct(DomDocument $dom) {
|
||||
$this->_dom = $dom;
|
||||
$this->_root = null;
|
||||
$this->_registry = array();
|
||||
}
|
||||
|
||||
function __destruct() {
|
||||
clear_object($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the DomDocument object representing the curent html document
|
||||
*
|
||||
* @return DOMDocument
|
||||
*/
|
||||
function get_dom() {
|
||||
return $this->_dom;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the root frame of the tree
|
||||
*
|
||||
* @return Page_Frame_Decorator
|
||||
*/
|
||||
function get_root() {
|
||||
return $this->_root;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a specific frame given its id
|
||||
*
|
||||
* @param string $id
|
||||
* @return Frame
|
||||
*/
|
||||
function get_frame($id) {
|
||||
return isset($this->_registry[$id]) ? $this->_registry[$id] : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a post-order iterator for all frames in the tree
|
||||
*
|
||||
* @return FrameTreeList|Frame[]
|
||||
*/
|
||||
function get_frames() {
|
||||
return new FrameTreeList($this->_root);
|
||||
}
|
||||
|
||||
/**
|
||||
* Builds the tree
|
||||
*/
|
||||
function build_tree() {
|
||||
$html = $this->_dom->getElementsByTagName("html")->item(0);
|
||||
if ( is_null($html) ) {
|
||||
$html = $this->_dom->firstChild;
|
||||
}
|
||||
|
||||
if ( is_null($html) ) {
|
||||
throw new DOMPDF_Exception("Requested HTML document contains no data.");
|
||||
}
|
||||
|
||||
$this->fix_tables();
|
||||
|
||||
$this->_root = $this->_build_tree_r($html);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds missing TBODYs around TR
|
||||
*/
|
||||
protected function fix_tables(){
|
||||
$xp = new DOMXPath($this->_dom);
|
||||
|
||||
// Move table caption before the table
|
||||
// FIXME find a better way to deal with it...
|
||||
$captions = $xp->query("//table/caption");
|
||||
foreach($captions as $caption) {
|
||||
$table = $caption->parentNode;
|
||||
$table->parentNode->insertBefore($caption, $table);
|
||||
}
|
||||
|
||||
$rows = $xp->query("//table/tr");
|
||||
foreach($rows as $row) {
|
||||
$tbody = $this->_dom->createElement("tbody");
|
||||
$tbody = $row->parentNode->insertBefore($tbody, $row);
|
||||
$tbody->appendChild($row);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursively adds {@link Frame} objects to the tree
|
||||
*
|
||||
* Recursively build a tree of Frame objects based on a dom tree.
|
||||
* No layout information is calculated at this time, although the
|
||||
* tree may be adjusted (i.e. nodes and frames for generated content
|
||||
* and images may be created).
|
||||
*
|
||||
* @param DOMNode $node the current DOMNode being considered
|
||||
* @return Frame
|
||||
*/
|
||||
protected function _build_tree_r(DOMNode $node) {
|
||||
|
||||
$frame = new Frame($node);
|
||||
$id = $frame->get_id();
|
||||
$this->_registry[ $id ] = $frame;
|
||||
|
||||
if ( !$node->hasChildNodes() ) {
|
||||
return $frame;
|
||||
}
|
||||
|
||||
// Fixes 'cannot access undefined property for object with
|
||||
// overloaded access', fix by Stefan radulian
|
||||
// <stefan.radulian@symbion.at>
|
||||
//foreach ($node->childNodes as $child) {
|
||||
|
||||
// Store the children in an array so that the tree can be modified
|
||||
$children = array();
|
||||
for ($i = 0; $i < $node->childNodes->length; $i++) {
|
||||
$children[] = $node->childNodes->item($i);
|
||||
}
|
||||
|
||||
foreach ($children as $child) {
|
||||
$node_name = mb_strtolower($child->nodeName);
|
||||
|
||||
// Skip non-displaying nodes
|
||||
if ( in_array($node_name, self::$_HIDDEN_TAGS) ) {
|
||||
if ( $node_name !== "head" && $node_name !== "style" ) {
|
||||
$child->parentNode->removeChild($child);
|
||||
}
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
// Skip empty text nodes
|
||||
if ( $node_name === "#text" && $child->nodeValue == "" ) {
|
||||
$child->parentNode->removeChild($child);
|
||||
continue;
|
||||
}
|
||||
|
||||
// Skip empty image nodes
|
||||
if ( $node_name === "img" && $child->getAttribute("src") == "" ) {
|
||||
$child->parentNode->removeChild($child);
|
||||
continue;
|
||||
}
|
||||
|
||||
$frame->append_child($this->_build_tree_r($child), false);
|
||||
}
|
||||
|
||||
return $frame;
|
||||
}
|
||||
|
||||
public function insert_node(DOMNode $node, DOMNode $new_node, $pos) {
|
||||
if ( $pos === "after" || !$node->firstChild ) {
|
||||
$node->appendChild($new_node);
|
||||
}
|
||||
else {
|
||||
$node->insertBefore($new_node, $node->firstChild);
|
||||
}
|
||||
|
||||
$this->_build_tree_r($new_node);
|
||||
|
||||
$frame_id = $new_node->getAttribute("frame_id");
|
||||
$frame = $this->get_frame($frame_id);
|
||||
|
||||
$parent_id = $node->getAttribute("frame_id");
|
||||
$parent = $this->get_frame($parent_id);
|
||||
|
||||
if ( $pos === "before" ) {
|
||||
$parent->prepend_child($frame, false);
|
||||
}
|
||||
else {
|
||||
$parent->append_child($frame, false);
|
||||
}
|
||||
|
||||
return $frame_id;
|
||||
}
|
||||
}
|
||||
1021
sites/all/libraries/dompdf/include/functions.inc.php
Normal file
1021
sites/all/libraries/dompdf/include/functions.inc.php
Normal file
File diff suppressed because it is too large
Load Diff
840
sites/all/libraries/dompdf/include/gd_adapter.cls.php
Normal file
840
sites/all/libraries/dompdf/include/gd_adapter.cls.php
Normal file
@@ -0,0 +1,840 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Image rendering interface
|
||||
*
|
||||
* Renders to an image format supported by GD (jpeg, gif, png, xpm).
|
||||
* Not super-useful day-to-day but handy nonetheless
|
||||
*
|
||||
* @package dompdf
|
||||
*/
|
||||
class GD_Adapter implements Canvas {
|
||||
/**
|
||||
* @var DOMPDF
|
||||
*/
|
||||
private $_dompdf;
|
||||
|
||||
/**
|
||||
* Resource handle for the image
|
||||
*
|
||||
* @var resource
|
||||
*/
|
||||
private $_img;
|
||||
|
||||
/**
|
||||
* Image width in pixels
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_width;
|
||||
|
||||
/**
|
||||
* Image height in pixels
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_height;
|
||||
|
||||
/**
|
||||
* Current page number
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_page_number;
|
||||
|
||||
/**
|
||||
* Total number of pages
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_page_count;
|
||||
|
||||
/**
|
||||
* Image antialias factor
|
||||
*
|
||||
* @var float
|
||||
*/
|
||||
private $_aa_factor;
|
||||
|
||||
/**
|
||||
* Allocated colors
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_colors;
|
||||
|
||||
/**
|
||||
* Background color
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_bg_color;
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param mixed $size The size of image to create: array(x1,y1,x2,y2) or "letter", "legal", etc.
|
||||
* @param string $orientation The orientation of the document (either 'landscape' or 'portrait')
|
||||
* @param DOMPDF $dompdf
|
||||
* @param float $aa_factor Anti-aliasing factor, 1 for no AA
|
||||
* @param array $bg_color Image background color: array(r,g,b,a), 0 <= r,g,b,a <= 1
|
||||
*/
|
||||
function __construct($size, $orientation = "portrait", DOMPDF $dompdf, $aa_factor = 1.0, $bg_color = array(1,1,1,0) ) {
|
||||
|
||||
if ( !is_array($size) ) {
|
||||
$size = strtolower($size);
|
||||
|
||||
if ( isset(CPDF_Adapter::$PAPER_SIZES[$size]) ) {
|
||||
$size = CPDF_Adapter::$PAPER_SIZES[$size];
|
||||
}
|
||||
else {
|
||||
$size = CPDF_Adapter::$PAPER_SIZES["letter"];
|
||||
}
|
||||
}
|
||||
|
||||
if ( strtolower($orientation) === "landscape" ) {
|
||||
list($size[2],$size[3]) = array($size[3],$size[2]);
|
||||
}
|
||||
|
||||
$this->_dompdf = $dompdf;
|
||||
|
||||
if ( $aa_factor < 1 ) {
|
||||
$aa_factor = 1;
|
||||
}
|
||||
|
||||
$this->_aa_factor = $aa_factor;
|
||||
|
||||
$size[2] *= $aa_factor;
|
||||
$size[3] *= $aa_factor;
|
||||
|
||||
$this->_width = $size[2] - $size[0];
|
||||
$this->_height = $size[3] - $size[1];
|
||||
|
||||
$this->_img = imagecreatetruecolor($this->_width, $this->_height);
|
||||
|
||||
if ( is_null($bg_color) || !is_array($bg_color) ) {
|
||||
// Pure white bg
|
||||
$bg_color = array(1,1,1,0);
|
||||
}
|
||||
|
||||
$this->_bg_color = $this->_allocate_color($bg_color);
|
||||
imagealphablending($this->_img, true);
|
||||
imagesavealpha($this->_img, true);
|
||||
imagefill($this->_img, 0, 0, $this->_bg_color);
|
||||
|
||||
}
|
||||
|
||||
function get_dompdf(){
|
||||
return $this->_dompdf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the GF image resource
|
||||
*
|
||||
* @return resource
|
||||
*/
|
||||
function get_image() { return $this->_img; }
|
||||
|
||||
/**
|
||||
* Return the image's width in pixels
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_width() { return $this->_width / $this->_aa_factor; }
|
||||
|
||||
/**
|
||||
* Return the image's height in pixels
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_height() { return $this->_height / $this->_aa_factor; }
|
||||
|
||||
/**
|
||||
* Returns the current page number
|
||||
* @return int
|
||||
*/
|
||||
function get_page_number() { return $this->_page_number; }
|
||||
|
||||
/**
|
||||
* Returns the total number of pages in the document
|
||||
* @return int
|
||||
*/
|
||||
function get_page_count() { return $this->_page_count; }
|
||||
|
||||
/**
|
||||
* Sets the current page number
|
||||
*
|
||||
* @param int $num
|
||||
*/
|
||||
function set_page_number($num) { $this->_page_number = $num; }
|
||||
|
||||
/**
|
||||
* Sets the page count
|
||||
*
|
||||
* @param int $count
|
||||
*/
|
||||
function set_page_count($count) { $this->_page_count = $count; }
|
||||
|
||||
/**
|
||||
* Sets the opacity
|
||||
*
|
||||
* @param $opacity
|
||||
* @param $mode
|
||||
*/
|
||||
function set_opacity($opacity, $mode = "Normal") {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Allocate a new color. Allocate with GD as needed and store
|
||||
* previously allocated colors in $this->_colors.
|
||||
*
|
||||
* @param array $color The new current color
|
||||
* @return int The allocated color
|
||||
*/
|
||||
private function _allocate_color($color) {
|
||||
|
||||
if ( isset($color["c"]) ) {
|
||||
$color = cmyk_to_rgb($color);
|
||||
}
|
||||
|
||||
// Full opacity if no alpha set
|
||||
if ( !isset($color[3]) )
|
||||
$color[3] = 0;
|
||||
|
||||
list($r,$g,$b,$a) = $color;
|
||||
|
||||
$r *= 255;
|
||||
$g *= 255;
|
||||
$b *= 255;
|
||||
$a *= 127;
|
||||
|
||||
// Clip values
|
||||
$r = $r > 255 ? 255 : $r;
|
||||
$g = $g > 255 ? 255 : $g;
|
||||
$b = $b > 255 ? 255 : $b;
|
||||
$a = $a > 127 ? 127 : $a;
|
||||
|
||||
$r = $r < 0 ? 0 : $r;
|
||||
$g = $g < 0 ? 0 : $g;
|
||||
$b = $b < 0 ? 0 : $b;
|
||||
$a = $a < 0 ? 0 : $a;
|
||||
|
||||
$key = sprintf("#%02X%02X%02X%02X", $r, $g, $b, $a);
|
||||
|
||||
if ( isset($this->_colors[$key]) )
|
||||
return $this->_colors[$key];
|
||||
|
||||
if ( $a != 0 )
|
||||
$this->_colors[$key] = imagecolorallocatealpha($this->_img, $r, $g, $b, $a);
|
||||
else
|
||||
$this->_colors[$key] = imagecolorallocate($this->_img, $r, $g, $b);
|
||||
|
||||
return $this->_colors[$key];
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a line from x1,y1 to x2,y2
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the format of the
|
||||
* $style parameter (aka dash).
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $x2
|
||||
* @param float $y2
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
*/
|
||||
function line($x1, $y1, $x2, $y2, $color, $width, $style = null) {
|
||||
|
||||
// Scale by the AA factor
|
||||
$x1 *= $this->_aa_factor;
|
||||
$y1 *= $this->_aa_factor;
|
||||
$x2 *= $this->_aa_factor;
|
||||
$y2 *= $this->_aa_factor;
|
||||
$width *= $this->_aa_factor;
|
||||
|
||||
$c = $this->_allocate_color($color);
|
||||
|
||||
// Convert the style array if required
|
||||
if ( !is_null($style) ) {
|
||||
$gd_style = array();
|
||||
|
||||
if ( count($style) == 1 ) {
|
||||
for ($i = 0; $i < $style[0] * $this->_aa_factor; $i++) {
|
||||
$gd_style[] = $c;
|
||||
}
|
||||
|
||||
for ($i = 0; $i < $style[0] * $this->_aa_factor; $i++) {
|
||||
$gd_style[] = $this->_bg_color;
|
||||
}
|
||||
|
||||
} else {
|
||||
|
||||
$i = 0;
|
||||
foreach ($style as $length) {
|
||||
|
||||
if ( $i % 2 == 0 ) {
|
||||
// 'On' pattern
|
||||
for ($i = 0; $i < $style[0] * $this->_aa_factor; $i++)
|
||||
$gd_style[] = $c;
|
||||
|
||||
} else {
|
||||
// Off pattern
|
||||
for ($i = 0; $i < $style[0] * $this->_aa_factor; $i++)
|
||||
$gd_style[] = $this->_bg_color;
|
||||
|
||||
}
|
||||
$i++;
|
||||
}
|
||||
}
|
||||
|
||||
imagesetstyle($this->_img, $gd_style);
|
||||
$c = IMG_COLOR_STYLED;
|
||||
}
|
||||
|
||||
imagesetthickness($this->_img, $width);
|
||||
|
||||
imageline($this->_img, $x1, $y1, $x2, $y2, $c);
|
||||
|
||||
}
|
||||
|
||||
function arc($x1, $y1, $r1, $r2, $astart, $aend, $color, $width, $style = array()) {
|
||||
// @todo
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
*/
|
||||
function rectangle($x1, $y1, $w, $h, $color, $width, $style = null) {
|
||||
|
||||
// Scale by the AA factor
|
||||
$x1 *= $this->_aa_factor;
|
||||
$y1 *= $this->_aa_factor;
|
||||
$w *= $this->_aa_factor;
|
||||
$h *= $this->_aa_factor;
|
||||
|
||||
$c = $this->_allocate_color($color);
|
||||
|
||||
// Convert the style array if required
|
||||
if ( !is_null($style) ) {
|
||||
$gd_style = array();
|
||||
|
||||
foreach ($style as $length) {
|
||||
for ($i = 0; $i < $length; $i++) {
|
||||
$gd_style[] = $c;
|
||||
}
|
||||
}
|
||||
|
||||
imagesetstyle($this->_img, $gd_style);
|
||||
$c = IMG_COLOR_STYLED;
|
||||
}
|
||||
|
||||
imagesetthickness($this->_img, $width);
|
||||
|
||||
imagerectangle($this->_img, $x1, $y1, $x1 + $w, $y1 + $h, $c);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a filled rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
* @param array $color
|
||||
*/
|
||||
function filled_rectangle($x1, $y1, $w, $h, $color) {
|
||||
|
||||
// Scale by the AA factor
|
||||
$x1 *= $this->_aa_factor;
|
||||
$y1 *= $this->_aa_factor;
|
||||
$w *= $this->_aa_factor;
|
||||
$h *= $this->_aa_factor;
|
||||
|
||||
$c = $this->_allocate_color($color);
|
||||
|
||||
imagefilledrectangle($this->_img, $x1, $y1, $x1 + $w, $y1 + $h, $c);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts a clipping rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
*/
|
||||
function clipping_rectangle($x1, $y1, $w, $h) {
|
||||
// @todo
|
||||
}
|
||||
|
||||
function clipping_roundrectangle($x1, $y1, $w, $h, $rTL, $rTR, $rBR, $rBL) {
|
||||
// @todo
|
||||
}
|
||||
|
||||
/**
|
||||
* Ends the last clipping shape
|
||||
*/
|
||||
function clipping_end() {
|
||||
// @todo
|
||||
}
|
||||
|
||||
function save() {
|
||||
// @todo
|
||||
}
|
||||
|
||||
function restore() {
|
||||
// @todo
|
||||
}
|
||||
|
||||
function rotate($angle, $x, $y) {
|
||||
// @todo
|
||||
}
|
||||
|
||||
function skew($angle_x, $angle_y, $x, $y) {
|
||||
// @todo
|
||||
}
|
||||
|
||||
function scale($s_x, $s_y, $x, $y) {
|
||||
// @todo
|
||||
}
|
||||
|
||||
function translate($t_x, $t_y) {
|
||||
// @todo
|
||||
}
|
||||
|
||||
function transform($a, $b, $c, $d, $e, $f) {
|
||||
// @todo
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a polygon
|
||||
*
|
||||
* The polygon is formed by joining all the points stored in the $points
|
||||
* array. $points has the following structure:
|
||||
* <code>
|
||||
* array(0 => x1,
|
||||
* 1 => y1,
|
||||
* 2 => x2,
|
||||
* 3 => y2,
|
||||
* ...
|
||||
* );
|
||||
* </code>
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param array $points
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
* @param bool $fill Fills the polygon if true
|
||||
*/
|
||||
function polygon($points, $color, $width = null, $style = null, $fill = false) {
|
||||
|
||||
// Scale each point by the AA factor
|
||||
foreach (array_keys($points) as $i)
|
||||
$points[$i] *= $this->_aa_factor;
|
||||
|
||||
$c = $this->_allocate_color($color);
|
||||
|
||||
// Convert the style array if required
|
||||
if ( !is_null($style) && !$fill ) {
|
||||
$gd_style = array();
|
||||
|
||||
foreach ($style as $length) {
|
||||
for ($i = 0; $i < $length; $i++) {
|
||||
$gd_style[] = $c;
|
||||
}
|
||||
}
|
||||
|
||||
imagesetstyle($this->_img, $gd_style);
|
||||
$c = IMG_COLOR_STYLED;
|
||||
}
|
||||
|
||||
imagesetthickness($this->_img, $width);
|
||||
|
||||
if ( $fill )
|
||||
imagefilledpolygon($this->_img, $points, count($points) / 2, $c);
|
||||
else
|
||||
imagepolygon($this->_img, $points, count($points) / 2, $c);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a circle at $x,$y with radius $r
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param float $r
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
* @param bool $fill Fills the circle if true
|
||||
*/
|
||||
function circle($x, $y, $r, $color, $width = null, $style = null, $fill = false) {
|
||||
|
||||
// Scale by the AA factor
|
||||
$x *= $this->_aa_factor;
|
||||
$y *= $this->_aa_factor;
|
||||
$r *= $this->_aa_factor;
|
||||
|
||||
$c = $this->_allocate_color($color);
|
||||
|
||||
// Convert the style array if required
|
||||
if ( !is_null($style) && !$fill ) {
|
||||
$gd_style = array();
|
||||
|
||||
foreach ($style as $length) {
|
||||
for ($i = 0; $i < $length; $i++) {
|
||||
$gd_style[] = $c;
|
||||
}
|
||||
}
|
||||
|
||||
imagesetstyle($this->_img, $gd_style);
|
||||
$c = IMG_COLOR_STYLED;
|
||||
}
|
||||
|
||||
imagesetthickness($this->_img, $width);
|
||||
|
||||
if ( $fill )
|
||||
imagefilledellipse($this->_img, $x, $y, $r, $r, $c);
|
||||
else
|
||||
imageellipse($this->_img, $x, $y, $r, $r, $c);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an image to the pdf.
|
||||
* The image is placed at the specified x and y coordinates with the
|
||||
* given width and height.
|
||||
*
|
||||
* @param string $img_url the path to the image
|
||||
* @param float $x x position
|
||||
* @param float $y y position
|
||||
* @param int $w width (in pixels)
|
||||
* @param int $h height (in pixels)
|
||||
* @param string $resolution
|
||||
*
|
||||
* @return void
|
||||
* @internal param string $img_type the type (e.g. extension) of the image
|
||||
*/
|
||||
function image($img_url, $x, $y, $w, $h, $resolution = "normal") {
|
||||
$img_type = Image_Cache::detect_type($img_url);
|
||||
$img_ext = Image_Cache::type_to_ext($img_type);
|
||||
|
||||
if ( !$img_ext ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$func = "imagecreatefrom$img_ext";
|
||||
$src = @$func($img_url);
|
||||
|
||||
if ( !$src ) {
|
||||
return; // Probably should add to $_dompdf_errors or whatever here
|
||||
}
|
||||
|
||||
// Scale by the AA factor
|
||||
$x *= $this->_aa_factor;
|
||||
$y *= $this->_aa_factor;
|
||||
|
||||
$w *= $this->_aa_factor;
|
||||
$h *= $this->_aa_factor;
|
||||
|
||||
$img_w = imagesx($src);
|
||||
$img_h = imagesy($src);
|
||||
|
||||
imagecopyresampled($this->_img, $src, $x, $y, 0, 0, $w, $h, $img_w, $img_h);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes text at the specified x and y coordinates
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
*
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param string $text the text to write
|
||||
* @param string $font the font file to use
|
||||
* @param float $size the font size, in points
|
||||
* @param array $color
|
||||
* @param float $word_spacing word spacing adjustment
|
||||
* @param float $char_spacing
|
||||
* @param float $angle Text angle
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function text($x, $y, $text, $font, $size, $color = array(0,0,0), $word_spacing = 0.0, $char_spacing = 0.0, $angle = 0.0) {
|
||||
|
||||
// Scale by the AA factor
|
||||
$x *= $this->_aa_factor;
|
||||
$y *= $this->_aa_factor;
|
||||
$size *= $this->_aa_factor;
|
||||
|
||||
$h = $this->get_font_height($font, $size);
|
||||
$c = $this->_allocate_color($color);
|
||||
|
||||
$text = mb_encode_numericentity($text, array(0x0080, 0xff, 0, 0xff), 'UTF-8');
|
||||
|
||||
$font = $this->get_ttf_file($font);
|
||||
|
||||
// FIXME: word spacing
|
||||
@imagettftext($this->_img, $size, $angle, $x, $y + $h, $c, $font, $text);
|
||||
|
||||
}
|
||||
|
||||
function javascript($code) {
|
||||
// Not implemented
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a named destination (similar to <a name="foo">...</a> in html)
|
||||
*
|
||||
* @param string $anchorname The name of the named destination
|
||||
*/
|
||||
function add_named_dest($anchorname) {
|
||||
// Not implemented
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a link to the pdf
|
||||
*
|
||||
* @param string $url The url to link to
|
||||
* @param float $x The x position of the link
|
||||
* @param float $y The y position of the link
|
||||
* @param float $width The width of the link
|
||||
* @param float $height The height of the link
|
||||
*/
|
||||
function add_link($url, $x, $y, $width, $height) {
|
||||
// Not implemented
|
||||
}
|
||||
|
||||
/**
|
||||
* Add meta information to the PDF
|
||||
*
|
||||
* @param string $label label of the value (Creator, Producer, etc.)
|
||||
* @param string $value the text to set
|
||||
*/
|
||||
function add_info($label, $value) {
|
||||
// N/A
|
||||
}
|
||||
|
||||
function set_default_view($view, $options = array()) {
|
||||
// N/A
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates text size, in points
|
||||
*
|
||||
* @param string $text the text to be sized
|
||||
* @param string $font the desired font
|
||||
* @param float $size the desired font size
|
||||
* @param float $word_spacing word spacing, if any
|
||||
* @param float $char_spacing char spacing, if any
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_text_width($text, $font, $size, $word_spacing = 0.0, $char_spacing = 0.0) {
|
||||
$font = $this->get_ttf_file($font);
|
||||
|
||||
$text = mb_encode_numericentity($text, array(0x0080, 0xffff, 0, 0xffff), 'UTF-8');
|
||||
|
||||
// FIXME: word spacing
|
||||
list($x1,,$x2) = @imagettfbbox($size, 0, $font, $text);
|
||||
return $x2 - $x1;
|
||||
}
|
||||
|
||||
function get_ttf_file($font) {
|
||||
if ( strpos($font, '.ttf') === false )
|
||||
$font .= ".ttf";
|
||||
|
||||
/*$filename = substr(strtolower(basename($font)), 0, -4);
|
||||
|
||||
if ( in_array($filename, DOMPDF::$native_fonts) ) {
|
||||
return "arial.ttf";
|
||||
}*/
|
||||
|
||||
return $font;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates font height, in points
|
||||
*
|
||||
* @param string $font
|
||||
* @param float $size
|
||||
* @return float
|
||||
*/
|
||||
function get_font_height($font, $size) {
|
||||
$font = $this->get_ttf_file($font);
|
||||
$ratio = $this->_dompdf->get_option("font_height_ratio");
|
||||
|
||||
// FIXME: word spacing
|
||||
list(,$y2,,,,$y1) = imagettfbbox($size, 0, $font, "MXjpqytfhl"); // Test string with ascenders, descenders and caps
|
||||
return ($y2 - $y1) * $ratio;
|
||||
}
|
||||
|
||||
function get_font_baseline($font, $size) {
|
||||
$ratio = $this->_dompdf->get_option("font_height_ratio");
|
||||
return $this->get_font_height($font, $size) / $ratio;
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts a new page
|
||||
*
|
||||
* Subsequent drawing operations will appear on the new page.
|
||||
*/
|
||||
function new_page() {
|
||||
$this->_page_number++;
|
||||
$this->_page_count++;
|
||||
}
|
||||
|
||||
function open_object(){
|
||||
// N/A
|
||||
}
|
||||
|
||||
function close_object(){
|
||||
// N/A
|
||||
}
|
||||
|
||||
function add_object(){
|
||||
// N/A
|
||||
}
|
||||
|
||||
function page_text(){
|
||||
// N/A
|
||||
}
|
||||
|
||||
/**
|
||||
* Streams the image directly to the browser
|
||||
*
|
||||
* @param string $filename the name of the image file (ignored)
|
||||
* @param array $options associative array, 'type' => jpeg|jpg|png, 'quality' => 0 - 100 (jpeg only)
|
||||
*/
|
||||
function stream($filename, $options = null) {
|
||||
|
||||
// Perform any antialiasing
|
||||
if ( $this->_aa_factor != 1 ) {
|
||||
$dst_w = $this->_width / $this->_aa_factor;
|
||||
$dst_h = $this->_height / $this->_aa_factor;
|
||||
$dst = imagecreatetruecolor($dst_w, $dst_h);
|
||||
imagecopyresampled($dst, $this->_img, 0, 0, 0, 0,
|
||||
$dst_w, $dst_h,
|
||||
$this->_width, $this->_height);
|
||||
} else {
|
||||
$dst = $this->_img;
|
||||
}
|
||||
|
||||
if ( !isset($options["type"]) )
|
||||
$options["type"] = "png";
|
||||
|
||||
$type = strtolower($options["type"]);
|
||||
|
||||
header("Cache-Control: private");
|
||||
|
||||
switch ($type) {
|
||||
|
||||
case "jpg":
|
||||
case "jpeg":
|
||||
if ( !isset($options["quality"]) )
|
||||
$options["quality"] = 75;
|
||||
|
||||
header("Content-type: image/jpeg");
|
||||
imagejpeg($dst, '', $options["quality"]);
|
||||
break;
|
||||
|
||||
case "png":
|
||||
default:
|
||||
header("Content-type: image/png");
|
||||
imagepng($dst);
|
||||
break;
|
||||
}
|
||||
|
||||
if ( $this->_aa_factor != 1 )
|
||||
imagedestroy($dst);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the PNG as a string
|
||||
*
|
||||
* @param array $options associative array, 'type' => jpeg|jpg|png, 'quality' => 0 - 100 (jpeg only)
|
||||
* @return string
|
||||
*/
|
||||
function output($options = null) {
|
||||
|
||||
if ( $this->_aa_factor != 1 ) {
|
||||
$dst_w = $this->_width / $this->_aa_factor;
|
||||
$dst_h = $this->_height / $this->_aa_factor;
|
||||
$dst = imagecreatetruecolor($dst_w, $dst_h);
|
||||
imagecopyresampled($dst, $this->_img, 0, 0, 0, 0,
|
||||
$dst_w, $dst_h,
|
||||
$this->_width, $this->_height);
|
||||
} else {
|
||||
$dst = $this->_img;
|
||||
}
|
||||
|
||||
if ( !isset($options["type"]) )
|
||||
$options["type"] = "png";
|
||||
|
||||
$type = $options["type"];
|
||||
|
||||
ob_start();
|
||||
|
||||
switch ($type) {
|
||||
|
||||
case "jpg":
|
||||
case "jpeg":
|
||||
if ( !isset($options["quality"]) )
|
||||
$options["quality"] = 75;
|
||||
|
||||
imagejpeg($dst, '', $options["quality"]);
|
||||
break;
|
||||
|
||||
case "png":
|
||||
default:
|
||||
imagepng($dst);
|
||||
break;
|
||||
}
|
||||
|
||||
$image = ob_get_clean();
|
||||
|
||||
if ( $this->_aa_factor != 1 )
|
||||
imagedestroy($dst);
|
||||
|
||||
return $image;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
183
sites/all/libraries/dompdf/include/image_cache.cls.php
Normal file
183
sites/all/libraries/dompdf/include/image_cache.cls.php
Normal file
@@ -0,0 +1,183 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Static class that resolves image urls and downloads and caches
|
||||
* remote images if required.
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Image_Cache {
|
||||
|
||||
/**
|
||||
* Array of downloaded images. Cached so that identical images are
|
||||
* not needlessly downloaded.
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
static protected $_cache = array();
|
||||
|
||||
/**
|
||||
* The url to the "broken image" used when images can't be loade
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
public static $broken_image;
|
||||
|
||||
/**
|
||||
* Resolve and fetch an image for use.
|
||||
*
|
||||
* @param string $url The url of the image
|
||||
* @param string $protocol Default protocol if none specified in $url
|
||||
* @param string $host Default host if none specified in $url
|
||||
* @param string $base_path Default path if none specified in $url
|
||||
* @param DOMPDF $dompdf The DOMPDF instance
|
||||
*
|
||||
* @throws DOMPDF_Image_Exception
|
||||
* @return array An array with two elements: The local path to the image and the image extension
|
||||
*/
|
||||
static function resolve_url($url, $protocol, $host, $base_path, DOMPDF $dompdf) {
|
||||
$parsed_url = explode_url($url);
|
||||
$message = null;
|
||||
|
||||
$remote = ($protocol && $protocol !== "file://") || ($parsed_url['protocol'] != "");
|
||||
|
||||
$data_uri = strpos($parsed_url['protocol'], "data:") === 0;
|
||||
$full_url = null;
|
||||
$enable_remote = $dompdf->get_option("enable_remote");
|
||||
|
||||
try {
|
||||
|
||||
// Remote not allowed and is not DataURI
|
||||
if ( !$enable_remote && $remote && !$data_uri ) {
|
||||
throw new DOMPDF_Image_Exception("DOMPDF_ENABLE_REMOTE is set to FALSE");
|
||||
}
|
||||
|
||||
// Remote allowed or DataURI
|
||||
else if ( $enable_remote && $remote || $data_uri ) {
|
||||
// Download remote files to a temporary directory
|
||||
$full_url = build_url($protocol, $host, $base_path, $url);
|
||||
|
||||
// From cache
|
||||
if ( isset(self::$_cache[$full_url]) ) {
|
||||
$resolved_url = self::$_cache[$full_url];
|
||||
}
|
||||
|
||||
// From remote
|
||||
else {
|
||||
$tmp_dir = $dompdf->get_option("temp_dir");
|
||||
$resolved_url = tempnam($tmp_dir, "ca_dompdf_img_");
|
||||
$image = "";
|
||||
|
||||
if ($data_uri) {
|
||||
if ($parsed_data_uri = parse_data_uri($url)) {
|
||||
$image = $parsed_data_uri['data'];
|
||||
}
|
||||
}
|
||||
else {
|
||||
set_error_handler("record_warnings");
|
||||
$image = file_get_contents($full_url);
|
||||
restore_error_handler();
|
||||
}
|
||||
|
||||
// Image not found or invalid
|
||||
if ( strlen($image) == 0 ) {
|
||||
$msg = ($data_uri ? "Data-URI could not be parsed" : "Image not found");
|
||||
throw new DOMPDF_Image_Exception($msg);
|
||||
}
|
||||
|
||||
// Image found, put in cache and process
|
||||
else {
|
||||
//e.g. fetch.php?media=url.jpg&cache=1
|
||||
//- Image file name might be one of the dynamic parts of the url, don't strip off!
|
||||
//- a remote url does not need to have a file extension at all
|
||||
//- local cached file does not have a matching file extension
|
||||
//Therefore get image type from the content
|
||||
file_put_contents($resolved_url, $image);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Not remote, local image
|
||||
else {
|
||||
$resolved_url = build_url($protocol, $host, $base_path, $url);
|
||||
}
|
||||
|
||||
// Check if the local file is readable
|
||||
if ( !is_readable($resolved_url) || !filesize($resolved_url) ) {
|
||||
throw new DOMPDF_Image_Exception("Image not readable or empty");
|
||||
}
|
||||
|
||||
// Check is the file is an image
|
||||
else {
|
||||
list($width, $height, $type) = dompdf_getimagesize($resolved_url);
|
||||
|
||||
// Known image type
|
||||
if ( $width && $height && in_array($type, array(IMAGETYPE_GIF, IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_BMP)) ) {
|
||||
//Don't put replacement image into cache - otherwise it will be deleted on cache cleanup.
|
||||
//Only execute on successful caching of remote image.
|
||||
if ( $enable_remote && $remote || $data_uri ) {
|
||||
self::$_cache[$full_url] = $resolved_url;
|
||||
}
|
||||
}
|
||||
|
||||
// Unknown image type
|
||||
else {
|
||||
throw new DOMPDF_Image_Exception("Image type unknown");
|
||||
}
|
||||
}
|
||||
}
|
||||
catch(DOMPDF_Image_Exception $e) {
|
||||
$resolved_url = self::$broken_image;
|
||||
$type = IMAGETYPE_PNG;
|
||||
$message = $e->getMessage()." \n $url";
|
||||
}
|
||||
|
||||
return array($resolved_url, $type, $message);
|
||||
}
|
||||
|
||||
/**
|
||||
* Unlink all cached images (i.e. temporary images either downloaded
|
||||
* or converted)
|
||||
*/
|
||||
static function clear() {
|
||||
if ( empty(self::$_cache) || DEBUGKEEPTEMP ) return;
|
||||
|
||||
foreach ( self::$_cache as $file ) {
|
||||
if (DEBUGPNG) print "[clear unlink $file]";
|
||||
unlink($file);
|
||||
}
|
||||
|
||||
self::$_cache = array();
|
||||
}
|
||||
|
||||
static function detect_type($file) {
|
||||
list(, , $type) = dompdf_getimagesize($file);
|
||||
return $type;
|
||||
}
|
||||
|
||||
static function type_to_ext($type) {
|
||||
$image_types = array(
|
||||
IMAGETYPE_GIF => "gif",
|
||||
IMAGETYPE_PNG => "png",
|
||||
IMAGETYPE_JPEG => "jpeg",
|
||||
IMAGETYPE_BMP => "bmp",
|
||||
);
|
||||
|
||||
return (isset($image_types[$type]) ? $image_types[$type] : null);
|
||||
}
|
||||
|
||||
static function is_broken($url) {
|
||||
return $url === self::$broken_image;
|
||||
}
|
||||
}
|
||||
|
||||
Image_Cache::$broken_image = DOMPDF_LIB_DIR . "/res/broken_image.png";
|
||||
@@ -0,0 +1,80 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates frames for image layout and rendering
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Image_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
/**
|
||||
* The path to the image file (note that remote images are
|
||||
* downloaded locally to DOMPDF_TEMP_DIR).
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $_image_url;
|
||||
|
||||
/**
|
||||
* The image's file error message
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $_image_msg;
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param Frame $frame the frame to decorate
|
||||
* @param DOMPDF $dompdf the document's dompdf object (required to resolve relative & remote urls)
|
||||
*/
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
$url = $frame->get_node()->getAttribute("src");
|
||||
|
||||
$debug_png = $dompdf->get_option("debug_png");
|
||||
if ($debug_png) print '[__construct '.$url.']';
|
||||
|
||||
list($this->_image_url, /*$type*/, $this->_image_msg) = Image_Cache::resolve_url(
|
||||
$url,
|
||||
$dompdf->get_protocol(),
|
||||
$dompdf->get_host(),
|
||||
$dompdf->get_base_path(),
|
||||
$dompdf
|
||||
);
|
||||
|
||||
if ( Image_Cache::is_broken($this->_image_url) &&
|
||||
$alt = $frame->get_node()->getAttribute("alt") ) {
|
||||
$style = $frame->get_style();
|
||||
$style->width = (4/3)*Font_Metrics::get_text_width($alt, $style->font_family, $style->font_size, $style->word_spacing);
|
||||
$style->height = Font_Metrics::get_font_height($style->font_family, $style->font_size);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the image's url
|
||||
*
|
||||
* @return string The url of this image
|
||||
*/
|
||||
function get_image_url() {
|
||||
return $this->_image_url;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the image's error message
|
||||
*
|
||||
* @return string The image's error message
|
||||
*/
|
||||
function get_image_msg() {
|
||||
return $this->_image_msg;
|
||||
}
|
||||
|
||||
}
|
||||
186
sites/all/libraries/dompdf/include/image_frame_reflower.cls.php
Normal file
186
sites/all/libraries/dompdf/include/image_frame_reflower.cls.php
Normal file
@@ -0,0 +1,186 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Image reflower class
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Image_Frame_Reflower extends Frame_Reflower {
|
||||
|
||||
function __construct(Image_Frame_Decorator $frame) {
|
||||
parent::__construct($frame);
|
||||
}
|
||||
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
$this->_frame->position();
|
||||
|
||||
//FLOAT
|
||||
//$frame = $this->_frame;
|
||||
//$page = $frame->get_root();
|
||||
|
||||
//$enable_css_float = $this->get_dompdf()->get_option("enable_css_float");
|
||||
//if ($enable_css_float && $frame->get_style()->float !== "none" ) {
|
||||
// $page->add_floating_frame($this);
|
||||
//}
|
||||
// Set the frame's width
|
||||
$this->get_min_max_width();
|
||||
|
||||
if ( $block ) {
|
||||
$block->add_frame_to_line($this->_frame);
|
||||
}
|
||||
}
|
||||
|
||||
function get_min_max_width() {
|
||||
if (DEBUGPNG) {
|
||||
// Determine the image's size. Time consuming. Only when really needed?
|
||||
list($img_width, $img_height) = dompdf_getimagesize($this->_frame->get_image_url());
|
||||
print "get_min_max_width() ".
|
||||
$this->_frame->get_style()->width.' '.
|
||||
$this->_frame->get_style()->height.';'.
|
||||
$this->_frame->get_parent()->get_style()->width." ".
|
||||
$this->_frame->get_parent()->get_style()->height.";".
|
||||
$this->_frame->get_parent()->get_parent()->get_style()->width.' '.
|
||||
$this->_frame->get_parent()->get_parent()->get_style()->height.';'.
|
||||
$img_width. ' '.
|
||||
$img_height.'|' ;
|
||||
}
|
||||
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
$width_forced = true;
|
||||
$height_forced = true;
|
||||
|
||||
//own style auto or invalid value: use natural size in px
|
||||
//own style value: ignore suffix text including unit, use given number as px
|
||||
//own style %: walk up parent chain until found available space in pt; fill available space
|
||||
//
|
||||
//special ignored unit: e.g. 10ex: e treated as exponent; x ignored; 10e completely invalid ->like auto
|
||||
|
||||
$width = ($style->width > 0 ? $style->width : 0);
|
||||
if ( is_percent($width) ) {
|
||||
$t = 0.0;
|
||||
for ($f = $this->_frame->get_parent(); $f; $f = $f->get_parent()) {
|
||||
$f_style = $f->get_style();
|
||||
$t = $f_style->length_in_pt($f_style->width);
|
||||
if ($t != 0) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
$width = ((float)rtrim($width,"%") * $t)/100; //maybe 0
|
||||
} elseif ( !mb_strpos($width, 'pt') ) {
|
||||
// Don't set image original size if "%" branch was 0 or size not given.
|
||||
// Otherwise aspect changed on %/auto combination for width/height
|
||||
// Resample according to px per inch
|
||||
// See also List_Bullet_Image_Frame_Decorator::__construct
|
||||
$width = $style->length_in_pt($width);
|
||||
}
|
||||
|
||||
$height = ($style->height > 0 ? $style->height : 0);
|
||||
if ( is_percent($height) ) {
|
||||
$t = 0.0;
|
||||
for ($f = $this->_frame->get_parent(); $f; $f = $f->get_parent()) {
|
||||
$f_style = $f->get_style();
|
||||
$t = $f_style->length_in_pt($f_style->height);
|
||||
if ($t != 0) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
$height = ((float)rtrim($height,"%") * $t)/100; //maybe 0
|
||||
} elseif ( !mb_strpos($height, 'pt') ) {
|
||||
// Don't set image original size if "%" branch was 0 or size not given.
|
||||
// Otherwise aspect changed on %/auto combination for width/height
|
||||
// Resample according to px per inch
|
||||
// See also List_Bullet_Image_Frame_Decorator::__construct
|
||||
$height = $style->length_in_pt($height);
|
||||
}
|
||||
|
||||
if ($width == 0 || $height == 0) {
|
||||
// Determine the image's size. Time consuming. Only when really needed!
|
||||
list($img_width, $img_height) = dompdf_getimagesize($this->_frame->get_image_url());
|
||||
|
||||
// don't treat 0 as error. Can be downscaled or can be catched elsewhere if image not readable.
|
||||
// Resample according to px per inch
|
||||
// See also List_Bullet_Image_Frame_Decorator::__construct
|
||||
if ($width == 0 && $height == 0) {
|
||||
$dpi = $this->_frame->get_dompdf()->get_option("dpi");
|
||||
$width = (float)($img_width * 72) / $dpi;
|
||||
$height = (float)($img_height * 72) / $dpi;
|
||||
$width_forced = false;
|
||||
$height_forced = false;
|
||||
} elseif ($height == 0 && $width != 0) {
|
||||
$height_forced = false;
|
||||
$height = ($width / $img_width) * $img_height; //keep aspect ratio
|
||||
} elseif ($width == 0 && $height != 0) {
|
||||
$width_forced = false;
|
||||
$width = ($height / $img_height) * $img_width; //keep aspect ratio
|
||||
}
|
||||
}
|
||||
|
||||
// Handle min/max width/height
|
||||
if ( $style->min_width !== "none" ||
|
||||
$style->max_width !== "none" ||
|
||||
$style->min_height !== "none" ||
|
||||
$style->max_height !== "none" ) {
|
||||
|
||||
list(/*$x*/, /*$y*/, $w, $h) = $this->_frame->get_containing_block();
|
||||
|
||||
$min_width = $style->length_in_pt($style->min_width, $w);
|
||||
$max_width = $style->length_in_pt($style->max_width, $w);
|
||||
$min_height = $style->length_in_pt($style->min_height, $h);
|
||||
$max_height = $style->length_in_pt($style->max_height, $h);
|
||||
|
||||
if ( $max_width !== "none" && $width > $max_width ) {
|
||||
if ( !$height_forced ) {
|
||||
$height *= $max_width / $width;
|
||||
}
|
||||
|
||||
$width = $max_width;
|
||||
}
|
||||
|
||||
if ( $min_width !== "none" && $width < $min_width ) {
|
||||
if ( !$height_forced ) {
|
||||
$height *= $min_width / $width;
|
||||
}
|
||||
|
||||
$width = $min_width;
|
||||
}
|
||||
|
||||
if ( $max_height !== "none" && $height > $max_height ) {
|
||||
if ( !$width_forced ) {
|
||||
$width *= $max_height / $height;
|
||||
}
|
||||
|
||||
$height = $max_height;
|
||||
}
|
||||
|
||||
if ( $min_height !== "none" && $height < $min_height ) {
|
||||
if ( !$width_forced ) {
|
||||
$width *= $min_height / $height;
|
||||
}
|
||||
|
||||
$height = $min_height;
|
||||
}
|
||||
}
|
||||
|
||||
if (DEBUGPNG) print $width.' '.$height.';';
|
||||
|
||||
$style->width = $width . "pt";
|
||||
$style->height = $height . "pt";
|
||||
|
||||
$style->min_width = "none";
|
||||
$style->max_width = "none";
|
||||
$style->min_height = "none";
|
||||
$style->max_height = "none";
|
||||
|
||||
return array( $width, $width, "min" => $width, "max" => $width);
|
||||
|
||||
}
|
||||
}
|
||||
119
sites/all/libraries/dompdf/include/image_renderer.cls.php
Normal file
119
sites/all/libraries/dompdf/include/image_renderer.cls.php
Normal file
@@ -0,0 +1,119 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Image renderer
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Image_Renderer extends Block_Renderer {
|
||||
|
||||
function render(Frame $frame) {
|
||||
// Render background & borders
|
||||
$style = $frame->get_style();
|
||||
$cb = $frame->get_containing_block();
|
||||
list($x, $y, $w, $h) = $frame->get_border_box();
|
||||
|
||||
$this->_set_opacity( $frame->get_opacity( $style->opacity ) );
|
||||
|
||||
list($tl, $tr, $br, $bl) = $style->get_computed_border_radius($w, $h);
|
||||
|
||||
$has_border_radius = $tl + $tr + $br + $bl > 0;
|
||||
|
||||
if ( $has_border_radius ) {
|
||||
$this->_canvas->clipping_roundrectangle( $x, $y, $w, $h, $tl, $tr, $br, $bl );
|
||||
}
|
||||
|
||||
if ( ($bg = $style->background_color) !== "transparent" ) {
|
||||
$this->_canvas->filled_rectangle($x, $y, $w, $h, $bg);
|
||||
}
|
||||
|
||||
if ( ($url = $style->background_image) && $url !== "none" ) {
|
||||
$this->_background_image($url, $x, $y, $w, $h, $style);
|
||||
}
|
||||
|
||||
if ( $has_border_radius ) {
|
||||
$this->_canvas->clipping_end();
|
||||
}
|
||||
|
||||
$this->_render_border($frame);
|
||||
$this->_render_outline($frame);
|
||||
|
||||
list($x, $y) = $frame->get_padding_box();
|
||||
|
||||
$x += $style->length_in_pt($style->padding_left, $cb["w"]);
|
||||
$y += $style->length_in_pt($style->padding_top, $cb["h"]);
|
||||
|
||||
$w = $style->length_in_pt($style->width, $cb["w"]);
|
||||
$h = $style->length_in_pt($style->height, $cb["h"]);
|
||||
|
||||
if ( $has_border_radius ) {
|
||||
list($wt, $wr, $wb, $wl) = array(
|
||||
$style->border_top_width,
|
||||
$style->border_right_width,
|
||||
$style->border_bottom_width,
|
||||
$style->border_left_width,
|
||||
);
|
||||
|
||||
// we have to get the "inner" radius
|
||||
if ( $tl > 0 ) {
|
||||
$tl -= ($wt + $wl) / 2;
|
||||
}
|
||||
if ( $tr > 0 ) {
|
||||
$tr -= ($wt + $wr) / 2;
|
||||
}
|
||||
if ( $br > 0 ) {
|
||||
$br -= ($wb + $wr) / 2;
|
||||
}
|
||||
if ( $bl > 0 ) {
|
||||
$bl -= ($wb + $wl) / 2;
|
||||
}
|
||||
|
||||
$this->_canvas->clipping_roundrectangle( $x, $y, $w, $h, $tl, $tr, $br, $bl );
|
||||
}
|
||||
|
||||
$src = $frame->get_image_url();
|
||||
$alt = null;
|
||||
|
||||
if ( Image_Cache::is_broken($src) &&
|
||||
$alt = $frame->get_node()->getAttribute("alt") ) {
|
||||
$font = $style->font_family;
|
||||
$size = $style->font_size;
|
||||
$spacing = $style->word_spacing;
|
||||
$this->_canvas->text($x, $y, $alt,
|
||||
$font, $size,
|
||||
$style->color, $spacing);
|
||||
}
|
||||
else {
|
||||
$this->_canvas->image( $src, $x, $y, $w, $h, $style->image_resolution);
|
||||
}
|
||||
|
||||
if ( $has_border_radius ) {
|
||||
$this->_canvas->clipping_end();
|
||||
}
|
||||
|
||||
if ( $msg = $frame->get_image_msg() ) {
|
||||
$parts = preg_split("/\s*\n\s*/", $msg);
|
||||
$height = 10;
|
||||
$_y = $alt ? $y+$h-count($parts)*$height : $y;
|
||||
|
||||
foreach($parts as $i => $_part) {
|
||||
$this->_canvas->text($x, $_y + $i*$height, $_part, "times", $height*0.8, array(0.5, 0.5, 0.5));
|
||||
}
|
||||
}
|
||||
|
||||
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
|
||||
$this->_debug_layout($frame->get_border_box(), "blue");
|
||||
if (DEBUG_LAYOUT_PADDINGBOX) {
|
||||
$this->_debug_layout($frame->get_padding_box(), "blue", array(0.5, 0.5));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,74 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates frames for inline layout
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Inline_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) { parent::__construct($frame, $dompdf); }
|
||||
|
||||
function split(Frame $frame = null, $force_pagebreak = false) {
|
||||
|
||||
if ( is_null($frame) ) {
|
||||
$this->get_parent()->split($this, $force_pagebreak);
|
||||
return;
|
||||
}
|
||||
|
||||
if ( $frame->get_parent() !== $this )
|
||||
throw new DOMPDF_Exception("Unable to split: frame is not a child of this one.");
|
||||
|
||||
$split = $this->copy( $this->_frame->get_node()->cloneNode() );
|
||||
$this->get_parent()->insert_child_after($split, $this);
|
||||
|
||||
// Unset the current node's right style properties
|
||||
$style = $this->_frame->get_style();
|
||||
$style->margin_right = 0;
|
||||
$style->padding_right = 0;
|
||||
$style->border_right_width = 0;
|
||||
|
||||
// Unset the split node's left style properties since we don't want them
|
||||
// to propagate
|
||||
$style = $split->get_style();
|
||||
$style->margin_left = 0;
|
||||
$style->padding_left = 0;
|
||||
$style->border_left_width = 0;
|
||||
|
||||
//On continuation of inline element on next line,
|
||||
//don't repeat non-vertically repeatble background images
|
||||
//See e.g. in testcase image_variants, long desriptions
|
||||
if ( ($url = $style->background_image) && $url !== "none"
|
||||
&& ($repeat = $style->background_repeat) && $repeat !== "repeat" && $repeat !== "repeat-y"
|
||||
) {
|
||||
$style->background_image = "none";
|
||||
}
|
||||
|
||||
// Add $frame and all following siblings to the new split node
|
||||
$iter = $frame;
|
||||
while ($iter) {
|
||||
$frame = $iter;
|
||||
$iter = $iter->get_next_sibling();
|
||||
$frame->reset();
|
||||
$split->append_child($frame);
|
||||
}
|
||||
|
||||
$page_breaks = array("always", "left", "right");
|
||||
$frame_style = $frame->get_style();
|
||||
if( $force_pagebreak ||
|
||||
in_array($frame_style->page_break_before, $page_breaks) ||
|
||||
in_array($frame_style->page_break_after, $page_breaks) ) {
|
||||
|
||||
$this->get_parent()->split($split, true);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows inline frames
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Inline_Frame_Reflower extends Frame_Reflower {
|
||||
|
||||
function __construct(Frame $frame) { parent::__construct($frame); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
$frame = $this->_frame;
|
||||
|
||||
// Check if a page break is forced
|
||||
$page = $frame->get_root();
|
||||
$page->check_forced_page_break($frame);
|
||||
|
||||
if ( $page->is_full() )
|
||||
return;
|
||||
|
||||
$style = $frame->get_style();
|
||||
|
||||
// Generated content
|
||||
$this->_set_content();
|
||||
|
||||
$frame->position();
|
||||
|
||||
$cb = $frame->get_containing_block();
|
||||
|
||||
// Add our margin, padding & border to the first and last children
|
||||
if ( ($f = $frame->get_first_child()) && $f instanceof Text_Frame_Decorator ) {
|
||||
$f_style = $f->get_style();
|
||||
$f_style->margin_left = $style->margin_left;
|
||||
$f_style->padding_left = $style->padding_left;
|
||||
$f_style->border_left = $style->border_left;
|
||||
}
|
||||
|
||||
if ( ($l = $frame->get_last_child()) && $l instanceof Text_Frame_Decorator ) {
|
||||
$l_style = $l->get_style();
|
||||
$l_style->margin_right = $style->margin_right;
|
||||
$l_style->padding_right = $style->padding_right;
|
||||
$l_style->border_right = $style->border_right;
|
||||
}
|
||||
|
||||
if ( $block ) {
|
||||
$block->add_frame_to_line($this->_frame);
|
||||
}
|
||||
|
||||
// Set the containing blocks and reflow each child. The containing
|
||||
// block is not changed by line boxes.
|
||||
foreach ( $frame->get_children() as $child ) {
|
||||
$child->set_containing_block($cb);
|
||||
$child->reflow($block);
|
||||
}
|
||||
}
|
||||
}
|
||||
70
sites/all/libraries/dompdf/include/inline_positioner.cls.php
Normal file
70
sites/all/libraries/dompdf/include/inline_positioner.cls.php
Normal file
@@ -0,0 +1,70 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Positions inline frames
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Inline_Positioner extends Positioner {
|
||||
|
||||
function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
function position() {
|
||||
/**
|
||||
* Find our nearest block level parent and access its lines property.
|
||||
* @var Block_Frame_Decorator
|
||||
*/
|
||||
$p = $this->_frame->find_block_parent();
|
||||
|
||||
// Debugging code:
|
||||
|
||||
// pre_r("\nPositioning:");
|
||||
// pre_r("Me: " . $this->_frame->get_node()->nodeName . " (" . spl_object_hash($this->_frame->get_node()) . ")");
|
||||
// pre_r("Parent: " . $p->get_node()->nodeName . " (" . spl_object_hash($p->get_node()) . ")");
|
||||
|
||||
// End debugging
|
||||
|
||||
if ( !$p )
|
||||
throw new DOMPDF_Exception("No block-level parent found. Not good.");
|
||||
|
||||
$f = $this->_frame;
|
||||
|
||||
$cb = $f->get_containing_block();
|
||||
$line = $p->get_current_line_box();
|
||||
|
||||
// Skip the page break if in a fixed position element
|
||||
$is_fixed = false;
|
||||
while($f = $f->get_parent()) {
|
||||
if($f->get_style()->position === "fixed") {
|
||||
$is_fixed = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
$f = $this->_frame;
|
||||
|
||||
if ( !$is_fixed && $f->get_parent() &&
|
||||
$f->get_parent() instanceof Inline_Frame_Decorator &&
|
||||
$f->is_text_node() ) {
|
||||
|
||||
$min_max = $f->get_reflower()->get_min_max_width();
|
||||
|
||||
// If the frame doesn't fit in the current line, a line break occurs
|
||||
if ( $min_max["min"] > ($cb["w"] - $line->left - $line->w - $line->right) ) {
|
||||
$p->add_line();
|
||||
}
|
||||
}
|
||||
|
||||
$f->set_position($cb["x"] + $line->w, $line->y);
|
||||
|
||||
}
|
||||
}
|
||||
190
sites/all/libraries/dompdf/include/inline_renderer.cls.php
Normal file
190
sites/all/libraries/dompdf/include/inline_renderer.cls.php
Normal file
@@ -0,0 +1,190 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Renders inline frames
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Inline_Renderer extends Abstract_Renderer {
|
||||
|
||||
//........................................................................
|
||||
|
||||
function render(Frame $frame) {
|
||||
$style = $frame->get_style();
|
||||
|
||||
if ( !$frame->get_first_child() )
|
||||
return; // No children, no service
|
||||
|
||||
// Draw the left border if applicable
|
||||
$bp = $style->get_border_properties();
|
||||
$widths = array($style->length_in_pt($bp["top"]["width"]),
|
||||
$style->length_in_pt($bp["right"]["width"]),
|
||||
$style->length_in_pt($bp["bottom"]["width"]),
|
||||
$style->length_in_pt($bp["left"]["width"]));
|
||||
|
||||
// Draw the background & border behind each child. To do this we need
|
||||
// to figure out just how much space each child takes:
|
||||
list($x, $y) = $frame->get_first_child()->get_position();
|
||||
$w = null;
|
||||
$h = 0;
|
||||
// $x += $widths[3];
|
||||
// $y += $widths[0];
|
||||
|
||||
$this->_set_opacity( $frame->get_opacity( $style->opacity ) );
|
||||
|
||||
$first_row = true;
|
||||
|
||||
foreach ($frame->get_children() as $child) {
|
||||
list($child_x, $child_y, $child_w, $child_h) = $child->get_padding_box();
|
||||
|
||||
if ( !is_null($w) && $child_x < $x + $w ) {
|
||||
//This branch seems to be supposed to being called on the first part
|
||||
//of an inline html element, and the part after the if clause for the
|
||||
//parts after a line break.
|
||||
//But because $w initially mostly is 0, and gets updated only on the next
|
||||
//round, this seem to be never executed and the common close always.
|
||||
|
||||
// The next child is on another line. Draw the background &
|
||||
// borders on this line.
|
||||
|
||||
// Background:
|
||||
if ( ($bg = $style->background_color) !== "transparent" )
|
||||
$this->_canvas->filled_rectangle( $x, $y, $w, $h, $bg);
|
||||
|
||||
if ( ($url = $style->background_image) && $url !== "none" ) {
|
||||
$this->_background_image($url, $x, $y, $w, $h, $style);
|
||||
}
|
||||
|
||||
// If this is the first row, draw the left border
|
||||
if ( $first_row ) {
|
||||
|
||||
if ( $bp["left"]["style"] !== "none" && $bp["left"]["color"] !== "transparent" && $bp["left"]["width"] > 0 ) {
|
||||
$method = "_border_" . $bp["left"]["style"];
|
||||
$this->$method($x, $y, $h + $widths[0] + $widths[2], $bp["left"]["color"], $widths, "left");
|
||||
}
|
||||
$first_row = false;
|
||||
}
|
||||
|
||||
// Draw the top & bottom borders
|
||||
if ( $bp["top"]["style"] !== "none" && $bp["top"]["color"] !== "transparent" && $bp["top"]["width"] > 0 ) {
|
||||
$method = "_border_" . $bp["top"]["style"];
|
||||
$this->$method($x, $y, $w + $widths[1] + $widths[3], $bp["top"]["color"], $widths, "top");
|
||||
}
|
||||
|
||||
if ( $bp["bottom"]["style"] !== "none" && $bp["bottom"]["color"] !== "transparent" && $bp["bottom"]["width"] > 0 ) {
|
||||
$method = "_border_" . $bp["bottom"]["style"];
|
||||
$this->$method($x, $y + $h + $widths[0] + $widths[2], $w + $widths[1] + $widths[3], $bp["bottom"]["color"], $widths, "bottom");
|
||||
}
|
||||
|
||||
// Handle anchors & links
|
||||
$link_node = null;
|
||||
if ( $frame->get_node()->nodeName === "a" ) {
|
||||
$link_node = $frame->get_node();
|
||||
}
|
||||
else if ( $frame->get_parent()->get_node()->nodeName === "a" ){
|
||||
$link_node = $frame->get_parent()->get_node();
|
||||
}
|
||||
|
||||
if ( $link_node && $href = $link_node->getAttribute("href") ) {
|
||||
$this->_canvas->add_link($href, $x, $y, $w, $h);
|
||||
}
|
||||
|
||||
$x = $child_x;
|
||||
$y = $child_y;
|
||||
$w = $child_w;
|
||||
$h = $child_h;
|
||||
continue;
|
||||
}
|
||||
|
||||
if ( is_null($w) )
|
||||
$w = $child_w;
|
||||
else
|
||||
$w += $child_w;
|
||||
|
||||
$h = max($h, $child_h);
|
||||
|
||||
if (DEBUG_LAYOUT && DEBUG_LAYOUT_INLINE) {
|
||||
$this->_debug_layout($child->get_border_box(), "blue");
|
||||
if (DEBUG_LAYOUT_PADDINGBOX) {
|
||||
$this->_debug_layout($child->get_padding_box(), "blue", array(0.5, 0.5));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Handle the last child
|
||||
if ( ($bg = $style->background_color) !== "transparent" )
|
||||
$this->_canvas->filled_rectangle( $x + $widths[3], $y + $widths[0], $w, $h, $bg);
|
||||
|
||||
//On continuation lines (after line break) of inline elements, the style got copied.
|
||||
//But a non repeatable background image should not be repeated on the next line.
|
||||
//But removing the background image above has never an effect, and removing it below
|
||||
//removes it always, even on the initial line.
|
||||
//Need to handle it elsewhere, e.g. on certain ...clone()... usages.
|
||||
// Repeat not given: default is Style::__construct
|
||||
// ... && (!($repeat = $style->background_repeat) || $repeat === "repeat" ...
|
||||
//different position? $this->_background_image($url, $x, $y, $w, $h, $style);
|
||||
if ( ($url = $style->background_image) && $url !== "none" )
|
||||
$this->_background_image($url, $x + $widths[3], $y + $widths[0], $w, $h, $style);
|
||||
|
||||
// Add the border widths
|
||||
$w += $widths[1] + $widths[3];
|
||||
$h += $widths[0] + $widths[2];
|
||||
|
||||
// make sure the border and background start inside the left margin
|
||||
$left_margin = $style->length_in_pt($style->margin_left);
|
||||
$x += $left_margin;
|
||||
|
||||
// If this is the first row, draw the left border too
|
||||
if ( $first_row && $bp["left"]["style"] !== "none" && $bp["left"]["color"] !== "transparent" && $widths[3] > 0 ) {
|
||||
$method = "_border_" . $bp["left"]["style"];
|
||||
$this->$method($x, $y, $h, $bp["left"]["color"], $widths, "left");
|
||||
}
|
||||
|
||||
// Draw the top & bottom borders
|
||||
if ( $bp["top"]["style"] !== "none" && $bp["top"]["color"] !== "transparent" && $widths[0] > 0 ) {
|
||||
$method = "_border_" . $bp["top"]["style"];
|
||||
$this->$method($x, $y, $w, $bp["top"]["color"], $widths, "top");
|
||||
}
|
||||
|
||||
if ( $bp["bottom"]["style"] !== "none" && $bp["bottom"]["color"] !== "transparent" && $widths[2] > 0 ) {
|
||||
$method = "_border_" . $bp["bottom"]["style"];
|
||||
$this->$method($x, $y + $h, $w, $bp["bottom"]["color"], $widths, "bottom");
|
||||
}
|
||||
|
||||
// pre_var_dump(get_class($frame->get_next_sibling()));
|
||||
// $last_row = get_class($frame->get_next_sibling()) !== 'Inline_Frame_Decorator';
|
||||
// Draw the right border if this is the last row
|
||||
if ( $bp["right"]["style"] !== "none" && $bp["right"]["color"] !== "transparent" && $widths[1] > 0 ) {
|
||||
$method = "_border_" . $bp["right"]["style"];
|
||||
$this->$method($x + $w, $y, $h, $bp["right"]["color"], $widths, "right");
|
||||
}
|
||||
|
||||
// Only two levels of links frames
|
||||
$link_node = null;
|
||||
if ( $frame->get_node()->nodeName === "a" ) {
|
||||
$link_node = $frame->get_node();
|
||||
|
||||
if ( ($name = $link_node->getAttribute("name")) || ($name = $link_node->getAttribute("id")) ) {
|
||||
$this->_canvas->add_named_dest($name);
|
||||
}
|
||||
}
|
||||
|
||||
if ( $frame->get_parent() && $frame->get_parent()->get_node()->nodeName === "a" ){
|
||||
$link_node = $frame->get_parent()->get_node();
|
||||
}
|
||||
|
||||
// Handle anchors & links
|
||||
if ( $link_node ) {
|
||||
if ( $href = $link_node->getAttribute("href") )
|
||||
$this->_canvas->add_link($href, $x, $y, $w, $h);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,37 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Embeds Javascript into the PDF document
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Javascript_Embedder {
|
||||
|
||||
/**
|
||||
* @var DOMPDF
|
||||
*/
|
||||
protected $_dompdf;
|
||||
|
||||
function __construct(DOMPDF $dompdf) {
|
||||
$this->_dompdf = $dompdf;
|
||||
}
|
||||
|
||||
function insert($script) {
|
||||
$this->_dompdf->get_canvas()->javascript($script);
|
||||
}
|
||||
|
||||
function render(Frame $frame) {
|
||||
if ( !$this->_dompdf->get_option("enable_javascript") ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$this->insert($frame->get_node()->nodeValue);
|
||||
}
|
||||
}
|
||||
252
sites/all/libraries/dompdf/include/line_box.cls.php
Normal file
252
sites/all/libraries/dompdf/include/line_box.cls.php
Normal file
@@ -0,0 +1,252 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* The line box class
|
||||
*
|
||||
* This class represents a line box
|
||||
* http://www.w3.org/TR/CSS2/visuren.html#line-box
|
||||
*
|
||||
* @access protected
|
||||
* @package dompdf
|
||||
*/
|
||||
class Line_Box {
|
||||
|
||||
/**
|
||||
* @var Block_Frame_Decorator
|
||||
*/
|
||||
protected $_block_frame;
|
||||
|
||||
/**
|
||||
* @var Frame[]
|
||||
*/
|
||||
protected $_frames = array();
|
||||
|
||||
/**
|
||||
* @var integer
|
||||
*/
|
||||
public $wc = 0;
|
||||
|
||||
/**
|
||||
* @var float
|
||||
*/
|
||||
public $y = null;
|
||||
|
||||
/**
|
||||
* @var float
|
||||
*/
|
||||
public $w = 0.0;
|
||||
|
||||
/**
|
||||
* @var float
|
||||
*/
|
||||
public $h = 0.0;
|
||||
|
||||
/**
|
||||
* @var float
|
||||
*/
|
||||
public $left = 0.0;
|
||||
|
||||
/**
|
||||
* @var float
|
||||
*/
|
||||
public $right = 0.0;
|
||||
|
||||
/**
|
||||
* @var Frame
|
||||
*/
|
||||
public $tallest_frame = null;
|
||||
|
||||
/**
|
||||
* @var bool[]
|
||||
*/
|
||||
public $floating_blocks = array();
|
||||
|
||||
/**
|
||||
* @var bool
|
||||
*/
|
||||
public $br = false;
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param Block_Frame_Decorator $frame the Block_Frame_Decorator containing this line
|
||||
*/
|
||||
function __construct(Block_Frame_Decorator $frame, $y = 0) {
|
||||
$this->_block_frame = $frame;
|
||||
$this->_frames = array();
|
||||
$this->y = $y;
|
||||
|
||||
$this->get_float_offsets();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the floating elements inside the first floating parent
|
||||
*
|
||||
* @param Page_Frame_Decorator $root
|
||||
*
|
||||
* @return Frame[]
|
||||
*/
|
||||
function get_floats_inside(Page_Frame_Decorator $root) {
|
||||
$floating_frames = $root->get_floating_frames();
|
||||
|
||||
if ( count($floating_frames) == 0 ) {
|
||||
return $floating_frames;
|
||||
}
|
||||
|
||||
// Find nearest floating element
|
||||
$p = $this->_block_frame;
|
||||
while( $p->get_style()->float === "none" ) {
|
||||
$parent = $p->get_parent();
|
||||
|
||||
if ( !$parent ) {
|
||||
break;
|
||||
}
|
||||
|
||||
$p = $parent;
|
||||
}
|
||||
|
||||
if ( $p == $root ) {
|
||||
return $floating_frames;
|
||||
}
|
||||
|
||||
$parent = $p;
|
||||
|
||||
$childs = array();
|
||||
|
||||
foreach ($floating_frames as $_floating) {
|
||||
$p = $_floating->get_parent();
|
||||
|
||||
while (($p = $p->get_parent()) && $p !== $parent);
|
||||
|
||||
if ( $p ) {
|
||||
$childs[] = $p;
|
||||
}
|
||||
}
|
||||
|
||||
return $childs;
|
||||
}
|
||||
|
||||
function get_float_offsets() {
|
||||
$enable_css_float = $this->_block_frame->get_dompdf()->get_option("enable_css_float");
|
||||
if ( !$enable_css_float ) {
|
||||
return;
|
||||
}
|
||||
|
||||
static $anti_infinite_loop = 500; // FIXME smelly hack
|
||||
|
||||
$reflower = $this->_block_frame->get_reflower();
|
||||
|
||||
if ( !$reflower ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$cb_w = null;
|
||||
|
||||
$block = $this->_block_frame;
|
||||
$root = $block->get_root();
|
||||
|
||||
if ( !$root ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$floating_frames = $this->get_floats_inside($root);
|
||||
|
||||
foreach ( $floating_frames as $child_key => $floating_frame ) {
|
||||
$id = $floating_frame->get_id();
|
||||
|
||||
if ( isset($this->floating_blocks[$id]) ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$floating_style = $floating_frame->get_style();
|
||||
$float = $floating_style->float;
|
||||
|
||||
$floating_width = $floating_frame->get_margin_width();
|
||||
|
||||
if (!$cb_w) {
|
||||
$cb_w = $floating_frame->get_containing_block("w");
|
||||
}
|
||||
|
||||
$line_w = $this->get_width();
|
||||
|
||||
if ( !$floating_frame->_float_next_line && ($cb_w <= $line_w + $floating_width) && ($cb_w > $line_w) ) {
|
||||
$floating_frame->_float_next_line = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
// If the child is still shifted by the floating element
|
||||
if ( $anti_infinite_loop-- > 0 &&
|
||||
$floating_frame->get_position("y") + $floating_frame->get_margin_height() > $this->y &&
|
||||
$block->get_position("x") + $block->get_margin_width() > $floating_frame->get_position("x")
|
||||
) {
|
||||
if ( $float === "left" )
|
||||
$this->left += $floating_width;
|
||||
else
|
||||
$this->right += $floating_width;
|
||||
|
||||
$this->floating_blocks[$id] = true;
|
||||
}
|
||||
|
||||
// else, the floating element won't shift anymore
|
||||
else {
|
||||
$root->remove_floating_frame($child_key);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return float
|
||||
*/
|
||||
function get_width(){
|
||||
return $this->left + $this->w + $this->right;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Block_Frame_Decorator
|
||||
*/
|
||||
function get_block_frame() {
|
||||
return $this->_block_frame;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame[]
|
||||
*/
|
||||
function &get_frames() {
|
||||
return $this->_frames;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Frame $frame
|
||||
*/
|
||||
function add_frame(Frame $frame) {
|
||||
$this->_frames[] = $frame;
|
||||
}
|
||||
|
||||
function __toString(){
|
||||
$props = array("wc", "y", "w", "h", "left", "right", "br");
|
||||
$s = "";
|
||||
foreach($props as $prop) {
|
||||
$s .= "$prop: ".$this->$prop."\n";
|
||||
}
|
||||
$s .= count($this->_frames)." frames\n";
|
||||
return $s;
|
||||
}
|
||||
/*function __get($prop) {
|
||||
if (!isset($this->{"_$prop"})) return;
|
||||
return $this->{"_$prop"};
|
||||
}*/
|
||||
}
|
||||
|
||||
/*
|
||||
class LineBoxList implements Iterator {
|
||||
private $_p = 0;
|
||||
private $_lines = array();
|
||||
|
||||
}
|
||||
*/
|
||||
@@ -0,0 +1,65 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates frames for list bullet rendering
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class List_Bullet_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
const BULLET_PADDING = 1; // Distance from bullet to text in pt
|
||||
// As fraction of font size (including descent). See also DECO_THICKNESS.
|
||||
const BULLET_THICKNESS = 0.04; // Thickness of bullet outline. Screen: 0.08, print: better less, e.g. 0.04
|
||||
const BULLET_DESCENT = 0.3; //descent of font below baseline. Todo: Guessed for now.
|
||||
const BULLET_SIZE = 0.35; // bullet diameter. For now 0.5 of font_size without descent.
|
||||
|
||||
static $BULLET_TYPES = array("disc", "circle", "square");
|
||||
|
||||
//........................................................................
|
||||
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
}
|
||||
|
||||
function get_margin_width() {
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
// Small hack to prevent extra indenting of list text on list_style_position === "inside"
|
||||
// and on suppressed bullet
|
||||
if ( $style->list_style_position === "outside" ||
|
||||
$style->list_style_type === "none" ) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return $style->get_font_size() * self::BULLET_SIZE + 2 * self::BULLET_PADDING;
|
||||
}
|
||||
|
||||
//hits only on "inset" lists items, to increase height of box
|
||||
function get_margin_height() {
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
if ( $style->list_style_type === "none" ) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return $style->get_font_size() * self::BULLET_SIZE + 2 * self::BULLET_PADDING;
|
||||
}
|
||||
|
||||
function get_width() {
|
||||
return $this->get_margin_height();
|
||||
}
|
||||
|
||||
function get_height() {
|
||||
return $this->get_margin_height();
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows list bullets
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class List_Bullet_Frame_Reflower extends Frame_Reflower {
|
||||
|
||||
function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
$style->width = $this->_frame->get_width();
|
||||
$this->_frame->position();
|
||||
|
||||
if ( $style->list_style_position === "inside" ) {
|
||||
$p = $this->_frame->find_block_parent();
|
||||
$p->add_frame_to_line($this->_frame);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,143 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates frames for list bullets with custom images
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class List_Bullet_Image_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
/**
|
||||
* The underlying image frame
|
||||
*
|
||||
* @var Image_Frame_Decorator
|
||||
*/
|
||||
protected $_img;
|
||||
|
||||
/**
|
||||
* The image's width in pixels
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
protected $_width;
|
||||
|
||||
/**
|
||||
* The image's height in pixels
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
protected $_height;
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param Frame $frame the bullet frame to decorate
|
||||
* @param DOMPDF $dompdf the document's dompdf object
|
||||
*/
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
$style = $frame->get_style();
|
||||
$url = $style->list_style_image;
|
||||
$frame->get_node()->setAttribute("src", $url);
|
||||
$this->_img = new Image_Frame_Decorator($frame, $dompdf);
|
||||
parent::__construct($this->_img, $dompdf);
|
||||
list($width, $height) = dompdf_getimagesize($this->_img->get_image_url());
|
||||
|
||||
// Resample the bullet image to be consistent with 'auto' sized images
|
||||
// See also Image_Frame_Reflower::get_min_max_width
|
||||
// Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
|
||||
$dpi = $this->_dompdf->get_option("dpi");
|
||||
$this->_width = ((float)rtrim($width, "px") * 72) / $dpi;
|
||||
$this->_height = ((float)rtrim($height, "px") * 72) / $dpi;
|
||||
|
||||
//If an image is taller as the containing block/box, the box should be extended.
|
||||
//Neighbour elements are overwriting the overlapping image areas.
|
||||
//Todo: Where can the box size be extended?
|
||||
//Code below has no effect.
|
||||
//See block_frame_reflower _calculate_restricted_height
|
||||
//See generated_frame_reflower, Dompdf:render() "list-item", "-dompdf-list-bullet"S.
|
||||
//Leave for now
|
||||
//if ($style->min_height < $this->_height ) {
|
||||
// $style->min_height = $this->_height;
|
||||
//}
|
||||
//$style->height = "auto";
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the bullet's width
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function get_width() {
|
||||
//ignore image width, use same width as on predefined bullet List_Bullet_Frame_Decorator
|
||||
//for proper alignment of bullet image and text. Allow image to not fitting on left border.
|
||||
//This controls the distance between bullet image and text
|
||||
//return $this->_width;
|
||||
return $this->_frame->get_style()->get_font_size()*List_Bullet_Frame_Decorator::BULLET_SIZE +
|
||||
2 * List_Bullet_Frame_Decorator::BULLET_PADDING;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the bullet's height
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function get_height() {
|
||||
//based on image height
|
||||
return $this->_height;
|
||||
}
|
||||
|
||||
/**
|
||||
* Override get_margin_width
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function get_margin_width() {
|
||||
//ignore image width, use same width as on predefined bullet List_Bullet_Frame_Decorator
|
||||
//for proper alignment of bullet image and text. Allow image to not fitting on left border.
|
||||
//This controls the extra indentation of text to make room for the bullet image.
|
||||
//Here use actual image size, not predefined bullet size
|
||||
//return $this->_frame->get_style()->get_font_size()*List_Bullet_Frame_Decorator::BULLET_SIZE +
|
||||
// 2 * List_Bullet_Frame_Decorator::BULLET_PADDING;
|
||||
|
||||
// Small hack to prevent indenting of list text
|
||||
// Image Might not exist, then position like on list_bullet_frame_decorator fallback to none.
|
||||
if ( $this->_frame->get_style()->list_style_position === "outside" ||
|
||||
$this->_width == 0)
|
||||
return 0;
|
||||
//This aligns the "inside" image position with the text.
|
||||
//The text starts to the right of the image.
|
||||
//Between the image and the text there is an added margin of image width.
|
||||
//Where this comes from is unknown.
|
||||
//The corresponding List_Bullet_Frame_Decorator sets a smaller margin. bullet size?
|
||||
return $this->_width + 2 * List_Bullet_Frame_Decorator::BULLET_PADDING;
|
||||
}
|
||||
|
||||
/**
|
||||
* Override get_margin_height()
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function get_margin_height() {
|
||||
//Hits only on "inset" lists items, to increase height of box
|
||||
//based on image height
|
||||
return $this->_height + 2 * List_Bullet_Frame_Decorator::BULLET_PADDING;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return image url
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
function get_image_url() {
|
||||
return $this->_img->get_image_url();
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,73 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Positions list bullets
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class List_Bullet_Positioner extends Positioner {
|
||||
|
||||
function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
function position() {
|
||||
|
||||
// Bullets & friends are positioned an absolute distance to the left of
|
||||
// the content edge of their parent element
|
||||
$cb = $this->_frame->get_containing_block();
|
||||
|
||||
// Note: this differs from most frames in that we must position
|
||||
// ourselves after determining our width
|
||||
$x = $cb["x"] - $this->_frame->get_width();
|
||||
|
||||
$p = $this->_frame->find_block_parent();
|
||||
|
||||
$y = $p->get_current_line_box()->y;
|
||||
|
||||
// This is a bit of a hack...
|
||||
$n = $this->_frame->get_next_sibling();
|
||||
if ( $n ) {
|
||||
$style = $n->get_style();
|
||||
$line_height = $style->length_in_pt($style->line_height, $style->get_font_size());
|
||||
$offset = $style->length_in_pt($line_height, $n->get_containing_block("h")) - $this->_frame->get_height();
|
||||
$y += $offset / 2;
|
||||
}
|
||||
|
||||
// Now the position is the left top of the block which should be marked with the bullet.
|
||||
// We tried to find out the y of the start of the first text character within the block.
|
||||
// But the top margin/padding does not fit, neither from this nor from the next sibling
|
||||
// The "bit of a hack" above does not work also.
|
||||
|
||||
// Instead let's position the bullet vertically centered to the block which should be marked.
|
||||
// But for get_next_sibling() the get_containing_block is all zero, and for find_block_parent()
|
||||
// the get_containing_block is paper width and the entire list as height.
|
||||
|
||||
// if ($p) {
|
||||
// //$cb = $n->get_containing_block();
|
||||
// $cb = $p->get_containing_block();
|
||||
// $y += $cb["h"]/2;
|
||||
// print 'cb:'.$cb["x"].':'.$cb["y"].':'.$cb["w"].':'.$cb["h"].':';
|
||||
// }
|
||||
|
||||
// Todo:
|
||||
// For now give up on the above. Use Guesswork with font y-pos in the middle of the line spacing
|
||||
|
||||
/*$style = $p->get_style();
|
||||
$font_size = $style->get_font_size();
|
||||
$line_height = $style->length_in_pt($style->line_height, $font_size);
|
||||
$y += ($line_height - $font_size) / 2; */
|
||||
|
||||
//Position is x-end y-top of character position of the bullet.
|
||||
$this->_frame->set_position($x, $y);
|
||||
|
||||
}
|
||||
}
|
||||
225
sites/all/libraries/dompdf/include/list_bullet_renderer.cls.php
Normal file
225
sites/all/libraries/dompdf/include/list_bullet_renderer.cls.php
Normal file
@@ -0,0 +1,225 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Renders list bullets
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class List_Bullet_Renderer extends Abstract_Renderer {
|
||||
static function get_counter_chars($type) {
|
||||
static $cache = array();
|
||||
|
||||
if ( isset($cache[$type]) ) {
|
||||
return $cache[$type];
|
||||
}
|
||||
|
||||
$uppercase = false;
|
||||
$text = "";
|
||||
|
||||
switch ($type) {
|
||||
case "decimal-leading-zero":
|
||||
case "decimal":
|
||||
case "1":
|
||||
return "0123456789";
|
||||
|
||||
case "upper-alpha":
|
||||
case "upper-latin":
|
||||
case "A":
|
||||
$uppercase = true;
|
||||
case "lower-alpha":
|
||||
case "lower-latin":
|
||||
case "a":
|
||||
$text = "abcdefghijklmnopqrstuvwxyz";
|
||||
break;
|
||||
|
||||
case "upper-roman":
|
||||
case "I":
|
||||
$uppercase = true;
|
||||
case "lower-roman":
|
||||
case "i":
|
||||
$text = "ivxlcdm";
|
||||
break;
|
||||
|
||||
case "lower-greek":
|
||||
for($i = 0; $i < 24; $i++) {
|
||||
$text .= unichr($i+944);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if ( $uppercase ) {
|
||||
$text = strtoupper($text);
|
||||
}
|
||||
|
||||
return $cache[$type] = "$text.";
|
||||
}
|
||||
|
||||
/**
|
||||
* @param integer $n
|
||||
* @param string $type
|
||||
* @param integer $pad
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
private function make_counter($n, $type, $pad = null){
|
||||
$n = intval($n);
|
||||
$text = "";
|
||||
$uppercase = false;
|
||||
|
||||
switch ($type) {
|
||||
case "decimal-leading-zero":
|
||||
case "decimal":
|
||||
case "1":
|
||||
if ($pad)
|
||||
$text = str_pad($n, $pad, "0", STR_PAD_LEFT);
|
||||
else
|
||||
$text = $n;
|
||||
break;
|
||||
|
||||
case "upper-alpha":
|
||||
case "upper-latin":
|
||||
case "A":
|
||||
$uppercase = true;
|
||||
case "lower-alpha":
|
||||
case "lower-latin":
|
||||
case "a":
|
||||
$text = chr( ($n % 26) + ord('a') - 1);
|
||||
break;
|
||||
|
||||
case "upper-roman":
|
||||
case "I":
|
||||
$uppercase = true;
|
||||
case "lower-roman":
|
||||
case "i":
|
||||
$text = dec2roman($n);
|
||||
break;
|
||||
|
||||
case "lower-greek":
|
||||
$text = unichr($n + 944);
|
||||
break;
|
||||
}
|
||||
|
||||
if ( $uppercase ) {
|
||||
$text = strtoupper($text);
|
||||
}
|
||||
|
||||
return "$text.";
|
||||
}
|
||||
|
||||
function render(Frame $frame) {
|
||||
$style = $frame->get_style();
|
||||
$font_size = $style->get_font_size();
|
||||
$line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
|
||||
|
||||
$this->_set_opacity( $frame->get_opacity( $style->opacity ) );
|
||||
|
||||
// Handle list-style-image
|
||||
// If list style image is requested but missing, fall back to predefined types
|
||||
if ( $style->list_style_image !== "none" &&
|
||||
!Image_Cache::is_broken($img = $frame->get_image_url())) {
|
||||
|
||||
list($x,$y) = $frame->get_position();
|
||||
|
||||
//For expected size and aspect, instead of box size, use image natural size scaled to DPI.
|
||||
// Resample the bullet image to be consistent with 'auto' sized images
|
||||
// See also Image_Frame_Reflower::get_min_max_width
|
||||
// Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
|
||||
//$w = $frame->get_width();
|
||||
//$h = $frame->get_height();
|
||||
list($width, $height) = dompdf_getimagesize($img);
|
||||
$dpi = $this->_dompdf->get_option("dpi");
|
||||
$w = ((float)rtrim($width, "px") * 72) / $dpi;
|
||||
$h = ((float)rtrim($height, "px") * 72) / $dpi;
|
||||
|
||||
$x -= $w;
|
||||
$y -= ($line_height - $font_size)/2; //Reverse hinting of list_bullet_positioner
|
||||
|
||||
$this->_canvas->image( $img, $x, $y, $w, $h);
|
||||
|
||||
} else {
|
||||
|
||||
$bullet_style = $style->list_style_type;
|
||||
|
||||
$fill = false;
|
||||
|
||||
switch ($bullet_style) {
|
||||
|
||||
default:
|
||||
case "disc":
|
||||
$fill = true;
|
||||
|
||||
case "circle":
|
||||
list($x,$y) = $frame->get_position();
|
||||
$r = ($font_size*(List_Bullet_Frame_Decorator::BULLET_SIZE /*-List_Bullet_Frame_Decorator::BULLET_THICKNESS*/ ))/2;
|
||||
$x -= $font_size*(List_Bullet_Frame_Decorator::BULLET_SIZE/2);
|
||||
$y += ($font_size*(1-List_Bullet_Frame_Decorator::BULLET_DESCENT))/2;
|
||||
$o = $font_size*List_Bullet_Frame_Decorator::BULLET_THICKNESS;
|
||||
$this->_canvas->circle($x, $y, $r, $style->color, $o, null, $fill);
|
||||
break;
|
||||
|
||||
case "square":
|
||||
list($x, $y) = $frame->get_position();
|
||||
$w = $font_size*List_Bullet_Frame_Decorator::BULLET_SIZE;
|
||||
$x -= $w;
|
||||
$y += ($font_size*(1-List_Bullet_Frame_Decorator::BULLET_DESCENT-List_Bullet_Frame_Decorator::BULLET_SIZE))/2;
|
||||
$this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
|
||||
break;
|
||||
|
||||
case "decimal-leading-zero":
|
||||
case "decimal":
|
||||
case "lower-alpha":
|
||||
case "lower-latin":
|
||||
case "lower-roman":
|
||||
case "lower-greek":
|
||||
case "upper-alpha":
|
||||
case "upper-latin":
|
||||
case "upper-roman":
|
||||
case "1": // HTML 4.0 compatibility
|
||||
case "a":
|
||||
case "i":
|
||||
case "A":
|
||||
case "I":
|
||||
$li = $frame->get_parent();
|
||||
|
||||
$pad = null;
|
||||
if ( $bullet_style === "decimal-leading-zero" ) {
|
||||
$pad = strlen($li->get_parent()->get_node()->getAttribute("dompdf-children-count"));
|
||||
}
|
||||
|
||||
$index = $frame->get_node()->getAttribute("dompdf-counter");
|
||||
$text = $this->make_counter($index, $bullet_style, $pad);
|
||||
|
||||
if ( trim($text) == "" ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$spacing = 0;
|
||||
$font_family = $style->font_family;
|
||||
|
||||
$line = $li->get_containing_line();
|
||||
list($x, $y) = array($frame->get_position("x"), $line->y);
|
||||
|
||||
$x -= Font_Metrics::get_text_width($text, $font_family, $font_size, $spacing);
|
||||
|
||||
// Take line-height into account
|
||||
$line_height = $style->line_height;
|
||||
$y += ($line_height - $font_size) / 4; // FIXME I thought it should be 2, but 4 gives better results
|
||||
|
||||
$this->_canvas->text($x, $y, $text,
|
||||
$font_family, $font_size,
|
||||
$style->color, $spacing);
|
||||
|
||||
case "none":
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Dummy decorator
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Null_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
$style = $this->_frame->get_style();
|
||||
$style->width = 0;
|
||||
$style->height = 0;
|
||||
$style->margin = 0;
|
||||
$style->padding = 0;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Dummy reflower
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Null_Frame_Reflower extends Frame_Reflower {
|
||||
|
||||
function __construct(Frame $frame) { parent::__construct($frame); }
|
||||
|
||||
function reflow(Block_Frame_Decorator $block = null) { return; }
|
||||
|
||||
}
|
||||
23
sites/all/libraries/dompdf/include/null_positioner.cls.php
Normal file
23
sites/all/libraries/dompdf/include/null_positioner.cls.php
Normal file
@@ -0,0 +1,23 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Dummy positioner
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Null_Positioner extends Positioner {
|
||||
|
||||
function __construct(Frame_Decorator $frame) {
|
||||
parent::__construct($frame);
|
||||
}
|
||||
|
||||
function position() { return; }
|
||||
|
||||
}
|
||||
126
sites/all/libraries/dompdf/include/page_cache.cls.php
Normal file
126
sites/all/libraries/dompdf/include/page_cache.cls.php
Normal file
@@ -0,0 +1,126 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Caches individual rendered PDF pages
|
||||
*
|
||||
* Not totally implemented yet. Use at your own risk ;)
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
* @static
|
||||
*/
|
||||
class Page_Cache {
|
||||
|
||||
const DB_USER = "dompdf_page_cache";
|
||||
const DB_PASS = "some meaningful password";
|
||||
const DB_NAME = "dompdf_page_cache";
|
||||
|
||||
static private $__connection = null;
|
||||
|
||||
static function init() {
|
||||
if ( is_null(self::$__connection) ) {
|
||||
$con_str = "host=" . DB_HOST .
|
||||
" dbname=" . self::DB_NAME .
|
||||
" user=" . self::DB_USER .
|
||||
" password=" . self::DB_PASS;
|
||||
|
||||
if ( !self::$__connection = pg_connect($con_str) )
|
||||
throw new Exception("Database connection failed.");
|
||||
}
|
||||
}
|
||||
|
||||
function __construct() { throw new Exception("Can not create instance of Page_Class. Class is static."); }
|
||||
|
||||
private static function __query($sql) {
|
||||
if ( !($res = pg_query(self::$__connection, $sql)) )
|
||||
throw new Exception(pg_last_error(self::$__connection));
|
||||
return $res;
|
||||
}
|
||||
|
||||
static function store_page($id, $page_num, $data) {
|
||||
$where = "WHERE id='" . pg_escape_string($id) . "' AND ".
|
||||
"page_num=". pg_escape_string($page_num);
|
||||
|
||||
$res = self::__query("SELECT timestamp FROM page_cache ". $where);
|
||||
|
||||
$row = pg_fetch_assoc($res);
|
||||
|
||||
if ( $row )
|
||||
self::__query("UPDATE page_cache SET data='" . pg_escape_string($data) . "' " . $where);
|
||||
else
|
||||
self::__query("INSERT INTO page_cache (id, page_num, data) VALUES ('" . pg_escape_string($id) . "', ".
|
||||
pg_escape_string($page_num) . ", ".
|
||||
"'". pg_escape_string($data) . "')");
|
||||
|
||||
}
|
||||
|
||||
static function store_fonts($id, $fonts) {
|
||||
self::__query("BEGIN");
|
||||
// Update the font information
|
||||
self::__query("DELETE FROM page_fonts WHERE id='" . pg_escape_string($id) . "'");
|
||||
|
||||
foreach (array_keys($fonts) as $font)
|
||||
self::__query("INSERT INTO page_fonts (id, font_name) VALUES ('" .
|
||||
pg_escape_string($id) . "', '" . pg_escape_string($font) . "')");
|
||||
self::__query("COMMIT");
|
||||
}
|
||||
|
||||
// static function retrieve_page($id, $page_num) {
|
||||
|
||||
// $res = self::__query("SELECT data FROM page_cache WHERE id='" . pg_escape_string($id) . "' AND ".
|
||||
// "page_num=". pg_escape_string($page_num));
|
||||
|
||||
// $row = pg_fetch_assoc($res);
|
||||
|
||||
// return pg_unescape_bytea($row["data"]);
|
||||
|
||||
// }
|
||||
|
||||
static function get_page_timestamp($id, $page_num) {
|
||||
$res = self::__query("SELECT timestamp FROM page_cache WHERE id='" . pg_escape_string($id) . "' AND ".
|
||||
"page_num=". pg_escape_string($page_num));
|
||||
|
||||
$row = pg_fetch_assoc($res);
|
||||
|
||||
return $row["timestamp"];
|
||||
|
||||
}
|
||||
|
||||
// Adds the cached document referenced by $id to the provided pdf
|
||||
static function insert_cached_document(CPDF_Adapter $pdf, $id, $new_page = true) {
|
||||
$res = self::__query("SELECT font_name FROM page_fonts WHERE id='" . pg_escape_string($id) . "'");
|
||||
|
||||
// Ensure that the fonts needed by the cached document are loaded into
|
||||
// the pdf
|
||||
while ($row = pg_fetch_assoc($res))
|
||||
$pdf->get_cpdf()->selectFont($row["font_name"]);
|
||||
|
||||
$res = self::__query("SELECT data FROM page_cache WHERE id='" . pg_escape_string($id) . "'");
|
||||
|
||||
if ( $new_page )
|
||||
$pdf->new_page();
|
||||
|
||||
$first = true;
|
||||
while ($row = pg_fetch_assoc($res)) {
|
||||
|
||||
if ( !$first )
|
||||
$pdf->new_page();
|
||||
else
|
||||
$first = false;
|
||||
|
||||
$page = $pdf->reopen_serialized_object($row["data"]);
|
||||
//$pdf->close_object();
|
||||
$pdf->add_object($page, "add");
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
Page_Cache::init();
|
||||
603
sites/all/libraries/dompdf/include/page_frame_decorator.cls.php
Normal file
603
sites/all/libraries/dompdf/include/page_frame_decorator.cls.php
Normal file
@@ -0,0 +1,603 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates frames for page layout
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Page_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
/**
|
||||
* y value of bottom page margin
|
||||
*
|
||||
* @var float
|
||||
*/
|
||||
protected $_bottom_page_margin;
|
||||
|
||||
/**
|
||||
* Flag indicating page is full.
|
||||
*
|
||||
* @var bool
|
||||
*/
|
||||
protected $_page_full;
|
||||
|
||||
/**
|
||||
* Number of tables currently being reflowed
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
protected $_in_table;
|
||||
|
||||
/**
|
||||
* The pdf renderer
|
||||
*
|
||||
* @var Renderer
|
||||
*/
|
||||
protected $_renderer;
|
||||
|
||||
/**
|
||||
* This page's floating frames
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_floating_frames = array();
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param Frame $frame the frame to decorate
|
||||
* @param DOMPDF $dompdf
|
||||
*/
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
$this->_page_full = false;
|
||||
$this->_in_table = 0;
|
||||
$this->_bottom_page_margin = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the renderer used for this pdf
|
||||
*
|
||||
* @param Renderer $renderer the renderer to use
|
||||
*/
|
||||
function set_renderer($renderer) {
|
||||
$this->_renderer = $renderer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the renderer used for this pdf
|
||||
*
|
||||
* @return Renderer
|
||||
*/
|
||||
function get_renderer() {
|
||||
return $this->_renderer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the frame's containing block. Overridden to set $this->_bottom_page_margin.
|
||||
*
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
*/
|
||||
function set_containing_block($x = null, $y = null, $w = null, $h = null) {
|
||||
parent::set_containing_block($x,$y,$w,$h);
|
||||
//$w = $this->get_containing_block("w");
|
||||
if ( isset($h) )
|
||||
$this->_bottom_page_margin = $h; // - $this->_frame->get_style()->length_in_pt($this->_frame->get_style()->margin_bottom, $w);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the page is full and is no longer accepting frames.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
function is_full() {
|
||||
return $this->_page_full;
|
||||
}
|
||||
|
||||
/**
|
||||
* Start a new page by resetting the full flag.
|
||||
*/
|
||||
function next_page() {
|
||||
$this->_floating_frames = array();
|
||||
$this->_renderer->new_page();
|
||||
$this->_page_full = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Indicate to the page that a table is currently being reflowed.
|
||||
*/
|
||||
function table_reflow_start() {
|
||||
$this->_in_table++;
|
||||
}
|
||||
|
||||
/**
|
||||
* Indicate to the page that table reflow is finished.
|
||||
*/
|
||||
function table_reflow_end() {
|
||||
$this->_in_table--;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return whether we are currently in a nested table or not
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
function in_nested_table() {
|
||||
return $this->_in_table > 1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if a forced page break is required before $frame. This uses the
|
||||
* frame's page_break_before property as well as the preceeding frame's
|
||||
* page_break_after property.
|
||||
*
|
||||
* @link http://www.w3.org/TR/CSS21/page.html#forced
|
||||
*
|
||||
* @param Frame $frame the frame to check
|
||||
* @return bool true if a page break occured
|
||||
*/
|
||||
function check_forced_page_break(Frame $frame) {
|
||||
|
||||
// Skip check if page is already split
|
||||
if ( $this->_page_full )
|
||||
return null;
|
||||
|
||||
$block_types = array("block", "list-item", "table", "inline");
|
||||
$page_breaks = array("always", "left", "right");
|
||||
|
||||
$style = $frame->get_style();
|
||||
|
||||
if ( !in_array($style->display, $block_types) )
|
||||
return false;
|
||||
|
||||
// Find the previous block-level sibling
|
||||
$prev = $frame->get_prev_sibling();
|
||||
|
||||
while ( $prev && !in_array($prev->get_style()->display, $block_types) )
|
||||
$prev = $prev->get_prev_sibling();
|
||||
|
||||
|
||||
if ( in_array($style->page_break_before, $page_breaks) ) {
|
||||
|
||||
// Prevent cascading splits
|
||||
$frame->split(null, true);
|
||||
// We have to grab the style again here because split() resets
|
||||
// $frame->style to the frame's orignal style.
|
||||
$frame->get_style()->page_break_before = "auto";
|
||||
$this->_page_full = true;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
if ( $prev && in_array($prev->get_style()->page_break_after, $page_breaks) ) {
|
||||
// Prevent cascading splits
|
||||
$frame->split(null, true);
|
||||
$prev->get_style()->page_break_after = "auto";
|
||||
$this->_page_full = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
if( $prev && $prev->get_last_child() && $frame->get_node()->nodeName != "body" ) {
|
||||
$prev_last_child = $prev->get_last_child();
|
||||
if ( in_array($prev_last_child->get_style()->page_break_after, $page_breaks) ) {
|
||||
$frame->split(null, true);
|
||||
$prev_last_child->get_style()->page_break_after = "auto";
|
||||
$this->_page_full = true;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if a page break is allowed before $frame
|
||||
* http://www.w3.org/TR/CSS21/page.html#allowed-page-breaks
|
||||
*
|
||||
* In the normal flow, page breaks can occur at the following places:
|
||||
*
|
||||
* 1. In the vertical margin between block boxes. When a page
|
||||
* break occurs here, the used values of the relevant
|
||||
* 'margin-top' and 'margin-bottom' properties are set to '0'.
|
||||
* 2. Between line boxes inside a block box.
|
||||
*
|
||||
* These breaks are subject to the following rules:
|
||||
*
|
||||
* * Rule A: Breaking at (1) is allowed only if the
|
||||
* 'page-break-after' and 'page-break-before' properties of
|
||||
* all the elements generating boxes that meet at this margin
|
||||
* allow it, which is when at least one of them has the value
|
||||
* 'always', 'left', or 'right', or when all of them are
|
||||
* 'auto'.
|
||||
*
|
||||
* * Rule B: However, if all of them are 'auto' and the
|
||||
* nearest common ancestor of all the elements has a
|
||||
* 'page-break-inside' value of 'avoid', then breaking here is
|
||||
* not allowed.
|
||||
*
|
||||
* * Rule C: Breaking at (2) is allowed only if the number of
|
||||
* line boxes between the break and the start of the enclosing
|
||||
* block box is the value of 'orphans' or more, and the number
|
||||
* of line boxes between the break and the end of the box is
|
||||
* the value of 'widows' or more.
|
||||
*
|
||||
* * Rule D: In addition, breaking at (2) is allowed only if
|
||||
* the 'page-break-inside' property is 'auto'.
|
||||
*
|
||||
* If the above doesn't provide enough break points to keep
|
||||
* content from overflowing the page boxes, then rules B and D are
|
||||
* dropped in order to find additional breakpoints.
|
||||
*
|
||||
* If that still does not lead to sufficient break points, rules A
|
||||
* and C are dropped as well, to find still more break points.
|
||||
*
|
||||
* We will also allow breaks between table rows. However, when
|
||||
* splitting a table, the table headers should carry over to the
|
||||
* next page (but they don't yet).
|
||||
*
|
||||
* @param Frame $frame the frame to check
|
||||
* @return bool true if a break is allowed, false otherwise
|
||||
*/
|
||||
protected function _page_break_allowed(Frame $frame) {
|
||||
|
||||
$block_types = array("block", "list-item", "table", "-dompdf-image");
|
||||
dompdf_debug("page-break", "_page_break_allowed(" . $frame->get_node()->nodeName. ")");
|
||||
$display = $frame->get_style()->display;
|
||||
|
||||
// Block Frames (1):
|
||||
if ( in_array($display, $block_types) ) {
|
||||
|
||||
// Avoid breaks within table-cells
|
||||
if ( $this->_in_table ) {
|
||||
dompdf_debug("page-break", "In table: " . $this->_in_table);
|
||||
return false;
|
||||
}
|
||||
|
||||
// Rules A & B
|
||||
|
||||
if ( $frame->get_style()->page_break_before === "avoid" ) {
|
||||
dompdf_debug("page-break", "before: avoid");
|
||||
return false;
|
||||
}
|
||||
|
||||
// Find the preceeding block-level sibling
|
||||
$prev = $frame->get_prev_sibling();
|
||||
while ( $prev && !in_array($prev->get_style()->display, $block_types) )
|
||||
$prev = $prev->get_prev_sibling();
|
||||
|
||||
// Does the previous element allow a page break after?
|
||||
if ( $prev && $prev->get_style()->page_break_after === "avoid" ) {
|
||||
dompdf_debug("page-break", "after: avoid");
|
||||
return false;
|
||||
}
|
||||
|
||||
// If both $prev & $frame have the same parent, check the parent's
|
||||
// page_break_inside property.
|
||||
$parent = $frame->get_parent();
|
||||
if ( $prev && $parent && $parent->get_style()->page_break_inside === "avoid" ) {
|
||||
dompdf_debug("page-break", "parent inside: avoid");
|
||||
return false;
|
||||
}
|
||||
|
||||
// To prevent cascading page breaks when a top-level element has
|
||||
// page-break-inside: avoid, ensure that at least one frame is
|
||||
// on the page before splitting.
|
||||
if ( $parent->get_node()->nodeName === "body" && !$prev ) {
|
||||
// We are the body's first child
|
||||
dompdf_debug("page-break", "Body's first child.");
|
||||
return false;
|
||||
}
|
||||
|
||||
// If the frame is the first block-level frame, use the value from
|
||||
// $frame's parent instead.
|
||||
if ( !$prev && $parent )
|
||||
return $this->_page_break_allowed( $parent );
|
||||
|
||||
dompdf_debug("page-break", "block: break allowed");
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
// Inline frames (2):
|
||||
else if ( in_array($display, Style::$INLINE_TYPES) ) {
|
||||
|
||||
// Avoid breaks within table-cells
|
||||
if ( $this->_in_table ) {
|
||||
dompdf_debug("page-break", "In table: " . $this->_in_table);
|
||||
return false;
|
||||
}
|
||||
|
||||
// Rule C
|
||||
$block_parent = $frame->find_block_parent();
|
||||
if ( count($block_parent->get_line_boxes() ) < $frame->get_style()->orphans ) {
|
||||
dompdf_debug("page-break", "orphans");
|
||||
return false;
|
||||
}
|
||||
|
||||
// FIXME: Checking widows is tricky without having laid out the
|
||||
// remaining line boxes. Just ignore it for now...
|
||||
|
||||
// Rule D
|
||||
$p = $block_parent;
|
||||
while ($p) {
|
||||
if ( $p->get_style()->page_break_inside === "avoid" ) {
|
||||
dompdf_debug("page-break", "parent->inside: avoid");
|
||||
return false;
|
||||
}
|
||||
$p = $p->find_block_parent();
|
||||
}
|
||||
|
||||
// To prevent cascading page breaks when a top-level element has
|
||||
// page-break-inside: avoid, ensure that at least one frame with
|
||||
// some content is on the page before splitting.
|
||||
$prev = $frame->get_prev_sibling();
|
||||
while ( $prev && ($prev->is_text_node() && trim($prev->get_node()->nodeValue) == "") )
|
||||
$prev = $prev->get_prev_sibling();
|
||||
|
||||
if ( $block_parent->get_node()->nodeName === "body" && !$prev ) {
|
||||
// We are the body's first child
|
||||
dompdf_debug("page-break", "Body's first child.");
|
||||
return false;
|
||||
}
|
||||
|
||||
// Skip breaks on empty text nodes
|
||||
if ( $frame->is_text_node() &&
|
||||
$frame->get_node()->nodeValue == "" )
|
||||
return false;
|
||||
|
||||
dompdf_debug("page-break", "inline: break allowed");
|
||||
return true;
|
||||
|
||||
// Table-rows
|
||||
} else if ( $display === "table-row" ) {
|
||||
|
||||
// Simply check if the parent table's page_break_inside property is
|
||||
// not 'avoid'
|
||||
$p = Table_Frame_Decorator::find_parent_table($frame);
|
||||
|
||||
while ($p) {
|
||||
if ( $p->get_style()->page_break_inside === "avoid" ) {
|
||||
dompdf_debug("page-break", "parent->inside: avoid");
|
||||
return false;
|
||||
}
|
||||
$p = $p->find_block_parent();
|
||||
}
|
||||
|
||||
// Avoid breaking after the first row of a table
|
||||
if ( $p && $p->get_first_child() === $frame) {
|
||||
dompdf_debug("page-break", "table: first-row");
|
||||
return false;
|
||||
}
|
||||
|
||||
// If this is a nested table, prevent the page from breaking
|
||||
if ( $this->_in_table > 1 ) {
|
||||
dompdf_debug("page-break", "table: nested table");
|
||||
return false;
|
||||
}
|
||||
|
||||
dompdf_debug("page-break","table-row/row-groups: break allowed");
|
||||
return true;
|
||||
|
||||
} else if ( in_array($display, Table_Frame_Decorator::$ROW_GROUPS) ) {
|
||||
|
||||
// Disallow breaks at row-groups: only split at row boundaries
|
||||
return false;
|
||||
|
||||
} else {
|
||||
|
||||
dompdf_debug("page-break", "? " . $frame->get_style()->display . "");
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if $frame will fit on the page. If the frame does not fit,
|
||||
* the frame tree is modified so that a page break occurs in the
|
||||
* correct location.
|
||||
*
|
||||
* @param Frame $frame the frame to check
|
||||
* @return Frame the frame following the page break
|
||||
*/
|
||||
function check_page_break(Frame $frame) {
|
||||
// Do not split if we have already or if the frame was already
|
||||
// pushed to the next page (prevents infinite loops)
|
||||
if ( $this->_page_full || $frame->_already_pushed ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// If the frame is absolute of fixed it shouldn't break
|
||||
$p = $frame;
|
||||
do {
|
||||
if ( $p->is_absolute() )
|
||||
return false;
|
||||
} while ( $p = $p->get_parent() );
|
||||
|
||||
$margin_height = $frame->get_margin_height();
|
||||
|
||||
// FIXME If the row is taller than the page and
|
||||
// if it the first of the page, we don't break
|
||||
if ( $frame->get_style()->display === "table-row" &&
|
||||
!$frame->get_prev_sibling() &&
|
||||
$margin_height > $this->get_margin_height() )
|
||||
return false;
|
||||
|
||||
// Determine the frame's maximum y value
|
||||
$max_y = $frame->get_position("y") + $margin_height;
|
||||
|
||||
// If a split is to occur here, then the bottom margins & paddings of all
|
||||
// parents of $frame must fit on the page as well:
|
||||
$p = $frame->get_parent();
|
||||
while ( $p ) {
|
||||
$style = $p->get_style();
|
||||
$max_y += $style->length_in_pt(array($style->margin_bottom,
|
||||
$style->padding_bottom,
|
||||
$style->border_bottom_width));
|
||||
$p = $p->get_parent();
|
||||
}
|
||||
|
||||
|
||||
// Check if $frame flows off the page
|
||||
if ( $max_y <= $this->_bottom_page_margin )
|
||||
// no: do nothing
|
||||
return false;
|
||||
|
||||
dompdf_debug("page-break", "check_page_break");
|
||||
dompdf_debug("page-break", "in_table: " . $this->_in_table);
|
||||
|
||||
// yes: determine page break location
|
||||
$iter = $frame;
|
||||
$flg = false;
|
||||
|
||||
$in_table = $this->_in_table;
|
||||
|
||||
dompdf_debug("page-break","Starting search");
|
||||
while ( $iter ) {
|
||||
// echo "\nbacktrack: " .$iter->get_node()->nodeName ." ".spl_object_hash($iter->get_node()). "";
|
||||
if ( $iter === $this ) {
|
||||
dompdf_debug("page-break", "reached root.");
|
||||
// We've reached the root in our search. Just split at $frame.
|
||||
break;
|
||||
}
|
||||
|
||||
if ( $this->_page_break_allowed($iter) ) {
|
||||
dompdf_debug("page-break","break allowed, splitting.");
|
||||
$iter->split(null, true);
|
||||
$this->_page_full = true;
|
||||
$this->_in_table = $in_table;
|
||||
$frame->_already_pushed = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
if ( !$flg && $next = $iter->get_last_child() ) {
|
||||
dompdf_debug("page-break", "following last child.");
|
||||
|
||||
if ( $next->is_table() )
|
||||
$this->_in_table++;
|
||||
|
||||
$iter = $next;
|
||||
continue;
|
||||
}
|
||||
|
||||
if ( $next = $iter->get_prev_sibling() ) {
|
||||
dompdf_debug("page-break", "following prev sibling.");
|
||||
|
||||
if ( $next->is_table() && !$iter->is_table() )
|
||||
$this->_in_table++;
|
||||
|
||||
else if ( !$next->is_table() && $iter->is_table() )
|
||||
$this->_in_table--;
|
||||
|
||||
// Avoid bug with whitespace after blocks
|
||||
while ( $next = $iter->get_last_child() ) {
|
||||
// Already selected last child, do nothing more
|
||||
}
|
||||
|
||||
$iter = $next;
|
||||
$flg = false;
|
||||
continue;
|
||||
}
|
||||
|
||||
if ( $next = $iter->get_parent() ) {
|
||||
dompdf_debug("page-break", "following parent.");
|
||||
|
||||
if ( $iter->is_table() )
|
||||
$this->_in_table--;
|
||||
|
||||
$iter = $next;
|
||||
$flg = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
$this->_in_table = $in_table;
|
||||
|
||||
// No valid page break found. Just break at $frame.
|
||||
dompdf_debug("page-break", "no valid break found, just splitting.");
|
||||
|
||||
// If we are in a table, backtrack to the nearest top-level table row
|
||||
if ( $this->_in_table ) {
|
||||
$num_tables = $this->_in_table - 1;
|
||||
|
||||
$iter = $frame;
|
||||
while ( $iter && $num_tables && $iter->get_style()->display !== "table" ) {
|
||||
$iter = $iter->get_parent();
|
||||
$num_tables--;
|
||||
}
|
||||
|
||||
$iter = $frame;
|
||||
while ($iter && $iter->get_style()->display !== "table-row" )
|
||||
$iter = $iter->get_parent();
|
||||
}
|
||||
|
||||
$frame->split(null, true);
|
||||
$this->_page_full = true;
|
||||
$frame->_already_pushed = true;
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function split(Frame $frame = null, $force_pagebreak = false) {
|
||||
// Do nothing
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a floating frame
|
||||
*
|
||||
* @param Frame $frame
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function add_floating_frame(Frame $frame) {
|
||||
array_unshift($this->_floating_frames, $frame);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Frame[]
|
||||
*/
|
||||
function get_floating_frames() {
|
||||
return $this->_floating_frames;
|
||||
}
|
||||
|
||||
public function remove_floating_frame($key) {
|
||||
unset($this->_floating_frames[$key]);
|
||||
}
|
||||
|
||||
public function get_lowest_float_offset(Frame $child) {
|
||||
$style = $child->get_style();
|
||||
$side = $style->clear;
|
||||
$float = $style->float;
|
||||
|
||||
$y = 0;
|
||||
|
||||
foreach($this->_floating_frames as $key => $frame) {
|
||||
if ( $side === "both" || $frame->get_style()->float === $side ) {
|
||||
$y = max($y, $frame->get_position("y") + $frame->get_margin_height());
|
||||
|
||||
if ( $float !== "none" ) {
|
||||
$this->remove_floating_frame($key);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $y;
|
||||
}
|
||||
|
||||
}
|
||||
186
sites/all/libraries/dompdf/include/page_frame_reflower.cls.php
Normal file
186
sites/all/libraries/dompdf/include/page_frame_reflower.cls.php
Normal file
@@ -0,0 +1,186 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows pages
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Page_Frame_Reflower extends Frame_Reflower {
|
||||
|
||||
/**
|
||||
* Cache of the callbacks array
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_callbacks;
|
||||
|
||||
/**
|
||||
* Cache of the canvas
|
||||
*
|
||||
* @var Canvas
|
||||
*/
|
||||
private $_canvas;
|
||||
|
||||
function __construct(Page_Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
function apply_page_style(Frame $frame, $page_number){
|
||||
$style = $frame->get_style();
|
||||
$page_styles = $style->get_stylesheet()->get_page_styles();
|
||||
|
||||
// http://www.w3.org/TR/CSS21/page.html#page-selectors
|
||||
if ( count($page_styles) > 1 ) {
|
||||
$odd = $page_number % 2 == 1;
|
||||
$first = $page_number == 1;
|
||||
|
||||
$style = clone $page_styles["base"];
|
||||
|
||||
// FIXME RTL
|
||||
if ( $odd && isset($page_styles[":right"]) ) {
|
||||
$style->merge($page_styles[":right"]);
|
||||
}
|
||||
|
||||
if ( $odd && isset($page_styles[":odd"]) ) {
|
||||
$style->merge($page_styles[":odd"]);
|
||||
}
|
||||
|
||||
// FIXME RTL
|
||||
if ( !$odd && isset($page_styles[":left"]) ) {
|
||||
$style->merge($page_styles[":left"]);
|
||||
}
|
||||
|
||||
if ( !$odd && isset($page_styles[":even"]) ) {
|
||||
$style->merge($page_styles[":even"]);
|
||||
}
|
||||
|
||||
if ( $first && isset($page_styles[":first"]) ) {
|
||||
$style->merge($page_styles[":first"]);
|
||||
}
|
||||
|
||||
$frame->set_style($style);
|
||||
}
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Paged layout:
|
||||
* http://www.w3.org/TR/CSS21/page.html
|
||||
*/
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
$fixed_children = array();
|
||||
$prev_child = null;
|
||||
$child = $this->_frame->get_first_child();
|
||||
$current_page = 0;
|
||||
|
||||
while ($child) {
|
||||
$this->apply_page_style($this->_frame, $current_page + 1);
|
||||
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
// Pages are only concerned with margins
|
||||
$cb = $this->_frame->get_containing_block();
|
||||
$left = $style->length_in_pt($style->margin_left, $cb["w"]);
|
||||
$right = $style->length_in_pt($style->margin_right, $cb["w"]);
|
||||
$top = $style->length_in_pt($style->margin_top, $cb["h"]);
|
||||
$bottom = $style->length_in_pt($style->margin_bottom, $cb["h"]);
|
||||
|
||||
$content_x = $cb["x"] + $left;
|
||||
$content_y = $cb["y"] + $top;
|
||||
$content_width = $cb["w"] - $left - $right;
|
||||
$content_height = $cb["h"] - $top - $bottom;
|
||||
|
||||
// Only if it's the first page, we save the nodes with a fixed position
|
||||
if ($current_page == 0) {
|
||||
$children = $child->get_children();
|
||||
foreach ($children as $onechild) {
|
||||
if ($onechild->get_style()->position === "fixed") {
|
||||
$fixed_children[] = $onechild->deep_copy();
|
||||
}
|
||||
}
|
||||
$fixed_children = array_reverse($fixed_children);
|
||||
}
|
||||
|
||||
$child->set_containing_block($content_x, $content_y, $content_width, $content_height);
|
||||
|
||||
// Check for begin reflow callback
|
||||
$this->_check_callbacks("begin_page_reflow", $child);
|
||||
|
||||
//Insert a copy of each node which have a fixed position
|
||||
if ($current_page >= 1) {
|
||||
foreach ($fixed_children as $fixed_child) {
|
||||
$child->insert_child_before($fixed_child->deep_copy(), $child->get_first_child());
|
||||
}
|
||||
}
|
||||
|
||||
$child->reflow();
|
||||
$next_child = $child->get_next_sibling();
|
||||
|
||||
// Check for begin render callback
|
||||
$this->_check_callbacks("begin_page_render", $child);
|
||||
|
||||
// Render the page
|
||||
$this->_frame->get_renderer()->render($child);
|
||||
|
||||
// Check for end render callback
|
||||
$this->_check_callbacks("end_page_render", $child);
|
||||
|
||||
if ( $next_child ) {
|
||||
$this->_frame->next_page();
|
||||
}
|
||||
|
||||
// Wait to dispose of all frames on the previous page
|
||||
// so callback will have access to them
|
||||
if ( $prev_child ) {
|
||||
$prev_child->dispose(true);
|
||||
}
|
||||
$prev_child = $child;
|
||||
$child = $next_child;
|
||||
$current_page++;
|
||||
}
|
||||
|
||||
// Dispose of previous page if it still exists
|
||||
if ( $prev_child ) {
|
||||
$prev_child->dispose(true);
|
||||
}
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Check for callbacks that need to be performed when a given event
|
||||
* gets triggered on a page
|
||||
*
|
||||
* @param string $event the type of event
|
||||
* @param Frame $frame the frame that event is triggered on
|
||||
*/
|
||||
protected function _check_callbacks($event, $frame) {
|
||||
if (!isset($this->_callbacks)) {
|
||||
$dompdf = $this->_frame->get_dompdf();
|
||||
$this->_callbacks = $dompdf->get_callbacks();
|
||||
$this->_canvas = $dompdf->get_canvas();
|
||||
}
|
||||
|
||||
if (is_array($this->_callbacks) && isset($this->_callbacks[$event])) {
|
||||
$info = array(0 => $this->_canvas, "canvas" => $this->_canvas,
|
||||
1 => $frame, "frame" => $frame);
|
||||
$fs = $this->_callbacks[$event];
|
||||
foreach ($fs as $f) {
|
||||
if (is_callable($f)) {
|
||||
if (is_array($f)) {
|
||||
$f[0]->$f[1]($info);
|
||||
} else {
|
||||
$f($info);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
1085
sites/all/libraries/dompdf/include/pdflib_adapter.cls.php
Normal file
1085
sites/all/libraries/dompdf/include/pdflib_adapter.cls.php
Normal file
File diff suppressed because it is too large
Load Diff
48
sites/all/libraries/dompdf/include/php_evaluator.cls.php
Normal file
48
sites/all/libraries/dompdf/include/php_evaluator.cls.php
Normal file
@@ -0,0 +1,48 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Executes inline PHP code during the rendering process
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class PHP_Evaluator {
|
||||
|
||||
/**
|
||||
* @var Canvas
|
||||
*/
|
||||
protected $_canvas;
|
||||
|
||||
function __construct(Canvas $canvas) {
|
||||
$this->_canvas = $canvas;
|
||||
}
|
||||
|
||||
function evaluate($code, $vars = array()) {
|
||||
if ( !$this->_canvas->get_dompdf()->get_option("enable_php") ) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Set up some variables for the inline code
|
||||
$pdf = $this->_canvas;
|
||||
$PAGE_NUM = $pdf->get_page_number();
|
||||
$PAGE_COUNT = $pdf->get_page_count();
|
||||
|
||||
// Override those variables if passed in
|
||||
foreach ($vars as $k => $v) {
|
||||
$$k = $v;
|
||||
}
|
||||
|
||||
//$code = html_entity_decode($code); // @todo uncomment this when tested
|
||||
eval($code);
|
||||
}
|
||||
|
||||
function render(Frame $frame) {
|
||||
$this->evaluate($frame->get_node()->nodeValue);
|
||||
}
|
||||
}
|
||||
51
sites/all/libraries/dompdf/include/positioner.cls.php
Normal file
51
sites/all/libraries/dompdf/include/positioner.cls.php
Normal file
@@ -0,0 +1,51 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Base Positioner class
|
||||
*
|
||||
* Defines postioner interface
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
abstract class Positioner {
|
||||
|
||||
/**
|
||||
* @var Frame_Decorator
|
||||
*/
|
||||
protected $_frame;
|
||||
|
||||
//........................................................................
|
||||
|
||||
function __construct(Frame_Decorator $frame) {
|
||||
$this->_frame = $frame;
|
||||
}
|
||||
|
||||
/**
|
||||
* Class destructor
|
||||
*/
|
||||
function __destruct() {
|
||||
clear_object($this);
|
||||
}
|
||||
//........................................................................
|
||||
|
||||
abstract function position();
|
||||
|
||||
function move($offset_x, $offset_y, $ignore_self = false) {
|
||||
list($x, $y) = $this->_frame->get_position();
|
||||
|
||||
if ( !$ignore_self ) {
|
||||
$this->_frame->set_position($x + $offset_x, $y + $offset_y);
|
||||
}
|
||||
|
||||
foreach($this->_frame->get_children() as $child) {
|
||||
$child->move($offset_x, $offset_y);
|
||||
}
|
||||
}
|
||||
}
|
||||
290
sites/all/libraries/dompdf/include/renderer.cls.php
Normal file
290
sites/all/libraries/dompdf/include/renderer.cls.php
Normal file
@@ -0,0 +1,290 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Concrete renderer
|
||||
*
|
||||
* Instantiates several specific renderers in order to render any given
|
||||
* frame.
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Renderer extends Abstract_Renderer {
|
||||
|
||||
/**
|
||||
* Array of renderers for specific frame types
|
||||
*
|
||||
* @var Abstract_Renderer[]
|
||||
*/
|
||||
protected $_renderers;
|
||||
|
||||
/**
|
||||
* Cache of the callbacks array
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_callbacks;
|
||||
|
||||
/**
|
||||
* Class destructor
|
||||
*/
|
||||
function __destruct() {
|
||||
clear_object($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Advance the canvas to the next page
|
||||
*/
|
||||
function new_page() {
|
||||
$this->_canvas->new_page();
|
||||
}
|
||||
|
||||
/**
|
||||
* Render frames recursively
|
||||
*
|
||||
* @param Frame $frame the frame to render
|
||||
*/
|
||||
function render(Frame $frame) {
|
||||
global $_dompdf_debug;
|
||||
|
||||
if ( $_dompdf_debug ) {
|
||||
echo $frame;
|
||||
flush();
|
||||
}
|
||||
|
||||
$style = $frame->get_style();
|
||||
|
||||
if ( in_array($style->visibility, array("hidden", "collapse")) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$display = $style->display;
|
||||
|
||||
// Starts the CSS transformation
|
||||
if ( $style->transform && is_array($style->transform) ) {
|
||||
$this->_canvas->save();
|
||||
list($x, $y) = $frame->get_padding_box();
|
||||
$origin = $style->transform_origin;
|
||||
|
||||
foreach($style->transform as $transform) {
|
||||
list($function, $values) = $transform;
|
||||
if ( $function === "matrix" ) {
|
||||
$function = "transform";
|
||||
}
|
||||
|
||||
$values = array_map("floatval", $values);
|
||||
$values[] = $x + $style->length_in_pt($origin[0], $style->width);
|
||||
$values[] = $y + $style->length_in_pt($origin[1], $style->height);
|
||||
|
||||
call_user_func_array(array($this->_canvas, $function), $values);
|
||||
}
|
||||
}
|
||||
|
||||
switch ($display) {
|
||||
|
||||
case "block":
|
||||
case "list-item":
|
||||
case "inline-block":
|
||||
case "table":
|
||||
case "inline-table":
|
||||
$this->_render_frame("block", $frame);
|
||||
break;
|
||||
|
||||
case "inline":
|
||||
if ( $frame->is_text_node() )
|
||||
$this->_render_frame("text", $frame);
|
||||
else
|
||||
$this->_render_frame("inline", $frame);
|
||||
break;
|
||||
|
||||
case "table-cell":
|
||||
$this->_render_frame("table-cell", $frame);
|
||||
break;
|
||||
|
||||
case "table-row-group":
|
||||
case "table-header-group":
|
||||
case "table-footer-group":
|
||||
$this->_render_frame("table-row-group", $frame);
|
||||
break;
|
||||
|
||||
case "-dompdf-list-bullet":
|
||||
$this->_render_frame("list-bullet", $frame);
|
||||
break;
|
||||
|
||||
case "-dompdf-image":
|
||||
$this->_render_frame("image", $frame);
|
||||
break;
|
||||
|
||||
case "none":
|
||||
$node = $frame->get_node();
|
||||
|
||||
if ( $node->nodeName === "script" ) {
|
||||
if ( $node->getAttribute("type") === "text/php" ||
|
||||
$node->getAttribute("language") === "php" ) {
|
||||
// Evaluate embedded php scripts
|
||||
$this->_render_frame("php", $frame);
|
||||
}
|
||||
|
||||
elseif ( $node->getAttribute("type") === "text/javascript" ||
|
||||
$node->getAttribute("language") === "javascript" ) {
|
||||
// Insert JavaScript
|
||||
$this->_render_frame("javascript", $frame);
|
||||
}
|
||||
}
|
||||
|
||||
// Don't render children, so skip to next iter
|
||||
return;
|
||||
|
||||
default:
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
// Starts the overflow: hidden box
|
||||
if ( $style->overflow === "hidden" ) {
|
||||
list($x, $y, $w, $h) = $frame->get_padding_box();
|
||||
|
||||
// get border radii
|
||||
$style = $frame->get_style();
|
||||
list($tl, $tr, $br, $bl) = $style->get_computed_border_radius($w, $h);
|
||||
|
||||
if ( $tl + $tr + $br + $bl > 0 ) {
|
||||
$this->_canvas->clipping_roundrectangle($x, $y, $w, $h, $tl, $tr, $br, $bl);
|
||||
}
|
||||
else {
|
||||
$this->_canvas->clipping_rectangle($x, $y, $w, $h);
|
||||
}
|
||||
}
|
||||
|
||||
$stack = array();
|
||||
|
||||
foreach ($frame->get_children() as $child) {
|
||||
// < 0 : nagative z-index
|
||||
// = 0 : no z-index, no stacking context
|
||||
// = 1 : stacking context without z-index
|
||||
// > 1 : z-index
|
||||
$child_style = $child->get_style();
|
||||
$child_z_index = $child_style->z_index;
|
||||
$z_index = 0;
|
||||
|
||||
if ( $child_z_index !== "auto" ) {
|
||||
$z_index = intval($child_z_index) + 1;
|
||||
}
|
||||
elseif ( $child_style->float !== "none" || $child->is_positionned()) {
|
||||
$z_index = 1;
|
||||
}
|
||||
|
||||
$stack[$z_index][] = $child;
|
||||
}
|
||||
|
||||
ksort($stack);
|
||||
|
||||
foreach ($stack as $by_index) {
|
||||
foreach($by_index as $child) {
|
||||
$this->render($child);
|
||||
}
|
||||
}
|
||||
|
||||
// Ends the overflow: hidden box
|
||||
if ( $style->overflow === "hidden" ) {
|
||||
$this->_canvas->clipping_end();
|
||||
}
|
||||
|
||||
if ( $style->transform && is_array($style->transform) ) {
|
||||
$this->_canvas->restore();
|
||||
}
|
||||
|
||||
// Check for end frame callback
|
||||
$this->_check_callbacks("end_frame", $frame);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check for callbacks that need to be performed when a given event
|
||||
* gets triggered on a frame
|
||||
*
|
||||
* @param string $event the type of event
|
||||
* @param Frame $frame the frame that event is triggered on
|
||||
*/
|
||||
protected function _check_callbacks($event, $frame) {
|
||||
if (!isset($this->_callbacks)) {
|
||||
$this->_callbacks = $this->_dompdf->get_callbacks();
|
||||
}
|
||||
|
||||
if (is_array($this->_callbacks) && isset($this->_callbacks[$event])) {
|
||||
$info = array(0 => $this->_canvas, "canvas" => $this->_canvas,
|
||||
1 => $frame, "frame" => $frame);
|
||||
$fs = $this->_callbacks[$event];
|
||||
foreach ($fs as $f) {
|
||||
if (is_callable($f)) {
|
||||
if (is_array($f)) {
|
||||
$f[0]->$f[1]($info);
|
||||
} else {
|
||||
$f($info);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Render a single frame
|
||||
*
|
||||
* Creates Renderer objects on demand
|
||||
*
|
||||
* @param string $type type of renderer to use
|
||||
* @param Frame $frame the frame to render
|
||||
*/
|
||||
protected function _render_frame($type, $frame) {
|
||||
|
||||
if ( !isset($this->_renderers[$type]) ) {
|
||||
|
||||
switch ($type) {
|
||||
case "block":
|
||||
$this->_renderers[$type] = new Block_Renderer($this->_dompdf);
|
||||
break;
|
||||
|
||||
case "inline":
|
||||
$this->_renderers[$type] = new Inline_Renderer($this->_dompdf);
|
||||
break;
|
||||
|
||||
case "text":
|
||||
$this->_renderers[$type] = new Text_Renderer($this->_dompdf);
|
||||
break;
|
||||
|
||||
case "image":
|
||||
$this->_renderers[$type] = new Image_Renderer($this->_dompdf);
|
||||
break;
|
||||
|
||||
case "table-cell":
|
||||
$this->_renderers[$type] = new Table_Cell_Renderer($this->_dompdf);
|
||||
break;
|
||||
|
||||
case "table-row-group":
|
||||
$this->_renderers[$type] = new Table_Row_Group_Renderer($this->_dompdf);
|
||||
break;
|
||||
|
||||
case "list-bullet":
|
||||
$this->_renderers[$type] = new List_Bullet_Renderer($this->_dompdf);
|
||||
break;
|
||||
|
||||
case "php":
|
||||
$this->_renderers[$type] = new PHP_Evaluator($this->_canvas);
|
||||
break;
|
||||
|
||||
case "javascript":
|
||||
$this->_renderers[$type] = new Javascript_Embedder($this->_dompdf);
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
$this->_renderers[$type]->render($frame);
|
||||
|
||||
}
|
||||
}
|
||||
2429
sites/all/libraries/dompdf/include/style.cls.php
Normal file
2429
sites/all/libraries/dompdf/include/style.cls.php
Normal file
File diff suppressed because it is too large
Load Diff
1419
sites/all/libraries/dompdf/include/stylesheet.cls.php
Normal file
1419
sites/all/libraries/dompdf/include/stylesheet.cls.php
Normal file
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,102 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates table cells for layout
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Cell_Frame_Decorator extends Block_Frame_Decorator {
|
||||
|
||||
protected $_resolved_borders;
|
||||
protected $_content_height;
|
||||
|
||||
//........................................................................
|
||||
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
$this->_resolved_borders = array();
|
||||
$this->_content_height = 0;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function reset() {
|
||||
parent::reset();
|
||||
$this->_resolved_borders = array();
|
||||
$this->_content_height = 0;
|
||||
$this->_frame->reset();
|
||||
}
|
||||
|
||||
function get_content_height() {
|
||||
return $this->_content_height;
|
||||
}
|
||||
|
||||
function set_content_height($height) {
|
||||
$this->_content_height = $height;
|
||||
}
|
||||
|
||||
function set_cell_height($height) {
|
||||
$style = $this->get_style();
|
||||
$v_space = $style->length_in_pt(array($style->margin_top,
|
||||
$style->padding_top,
|
||||
$style->border_top_width,
|
||||
$style->border_bottom_width,
|
||||
$style->padding_bottom,
|
||||
$style->margin_bottom),
|
||||
$style->width);
|
||||
|
||||
$new_height = $height - $v_space;
|
||||
$style->height = $new_height;
|
||||
|
||||
if ( $new_height > $this->_content_height ) {
|
||||
$y_offset = 0;
|
||||
|
||||
// Adjust our vertical alignment
|
||||
switch ($style->vertical_align) {
|
||||
default:
|
||||
case "baseline":
|
||||
// FIXME: this isn't right
|
||||
|
||||
case "top":
|
||||
// Don't need to do anything
|
||||
return;
|
||||
|
||||
case "middle":
|
||||
$y_offset = ($new_height - $this->_content_height) / 2;
|
||||
break;
|
||||
|
||||
case "bottom":
|
||||
$y_offset = $new_height - $this->_content_height;
|
||||
break;
|
||||
}
|
||||
|
||||
if ( $y_offset ) {
|
||||
// Move our children
|
||||
foreach ( $this->get_line_boxes() as $line ) {
|
||||
foreach ( $line->get_frames() as $frame )
|
||||
$frame->move( 0, $y_offset );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
function set_resolved_border($side, $border_spec) {
|
||||
$this->_resolved_borders[$side] = $border_spec;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function get_resolved_border($side) {
|
||||
return $this->_resolved_borders[$side];
|
||||
}
|
||||
|
||||
function get_resolved_borders() { return $this->_resolved_borders; }
|
||||
}
|
||||
@@ -0,0 +1,119 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows table cells
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Cell_Frame_Reflower extends Block_Frame_Reflower {
|
||||
|
||||
//........................................................................
|
||||
|
||||
function __construct(Block_Frame_Decorator $frame) {
|
||||
parent::__construct($frame);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
$table = Table_Frame_Decorator::find_parent_table($this->_frame);
|
||||
$cellmap = $table->get_cellmap();
|
||||
|
||||
list($x, $y) = $cellmap->get_frame_position($this->_frame);
|
||||
$this->_frame->set_position($x, $y);
|
||||
|
||||
$cells = $cellmap->get_spanned_cells($this->_frame);
|
||||
|
||||
$w = 0;
|
||||
foreach ( $cells["columns"] as $i ) {
|
||||
$col = $cellmap->get_column( $i );
|
||||
$w += $col["used-width"];
|
||||
}
|
||||
|
||||
//FIXME?
|
||||
$h = $this->_frame->get_containing_block("h");
|
||||
|
||||
$left_space = $style->length_in_pt(array($style->margin_left,
|
||||
$style->padding_left,
|
||||
$style->border_left_width),
|
||||
$w);
|
||||
|
||||
$right_space = $style->length_in_pt(array($style->padding_right,
|
||||
$style->margin_right,
|
||||
$style->border_right_width),
|
||||
$w);
|
||||
|
||||
$top_space = $style->length_in_pt(array($style->margin_top,
|
||||
$style->padding_top,
|
||||
$style->border_top_width),
|
||||
$h);
|
||||
$bottom_space = $style->length_in_pt(array($style->margin_bottom,
|
||||
$style->padding_bottom,
|
||||
$style->border_bottom_width),
|
||||
$h);
|
||||
|
||||
$style->width = $cb_w = $w - $left_space - $right_space;
|
||||
|
||||
$content_x = $x + $left_space;
|
||||
$content_y = $line_y = $y + $top_space;
|
||||
|
||||
// Adjust the first line based on the text-indent property
|
||||
$indent = $style->length_in_pt($style->text_indent, $w);
|
||||
$this->_frame->increase_line_width($indent);
|
||||
|
||||
$page = $this->_frame->get_root();
|
||||
|
||||
// Set the y position of the first line in the cell
|
||||
$line_box = $this->_frame->get_current_line_box();
|
||||
$line_box->y = $line_y;
|
||||
|
||||
// Set the containing blocks and reflow each child
|
||||
foreach ( $this->_frame->get_children() as $child ) {
|
||||
|
||||
if ( $page->is_full() )
|
||||
break;
|
||||
|
||||
$child->set_containing_block($content_x, $content_y, $cb_w, $h);
|
||||
|
||||
$this->process_clear($child);
|
||||
|
||||
$child->reflow($this->_frame);
|
||||
|
||||
$this->process_float($child, $x + $left_space, $w - $right_space - $left_space);
|
||||
}
|
||||
|
||||
// Determine our height
|
||||
$style_height = $style->length_in_pt($style->height, $h);
|
||||
|
||||
$this->_frame->set_content_height($this->_calculate_content_height());
|
||||
|
||||
$height = max($style_height, $this->_frame->get_content_height());
|
||||
|
||||
// Let the cellmap know our height
|
||||
$cell_height = $height / count($cells["rows"]);
|
||||
|
||||
if ($style_height <= $height)
|
||||
$cell_height += $top_space + $bottom_space;
|
||||
|
||||
foreach ($cells["rows"] as $i)
|
||||
$cellmap->set_row_height($i, $cell_height);
|
||||
|
||||
$style->height = $height;
|
||||
|
||||
$this->_text_align();
|
||||
|
||||
$this->vertical_align();
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,28 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Positions table cells
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Cell_Positioner extends Positioner {
|
||||
|
||||
function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
function position() {
|
||||
|
||||
$table = Table_Frame_Decorator::find_parent_table($this->_frame);
|
||||
$cellmap = $table->get_cellmap();
|
||||
$this->_frame->set_position($cellmap->get_frame_position($this->_frame));
|
||||
|
||||
}
|
||||
}
|
||||
155
sites/all/libraries/dompdf/include/table_cell_renderer.cls.php
Normal file
155
sites/all/libraries/dompdf/include/table_cell_renderer.cls.php
Normal file
@@ -0,0 +1,155 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Renders table cells
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Cell_Renderer extends Block_Renderer {
|
||||
|
||||
//........................................................................
|
||||
|
||||
function render(Frame $frame) {
|
||||
$style = $frame->get_style();
|
||||
|
||||
if ( trim($frame->get_node()->nodeValue) === "" && $style->empty_cells === "hide" ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$this->_set_opacity( $frame->get_opacity( $style->opacity ) );
|
||||
list($x, $y, $w, $h) = $frame->get_border_box();
|
||||
|
||||
// Draw our background, border and content
|
||||
if ( ($bg = $style->background_color) !== "transparent" ) {
|
||||
$this->_canvas->filled_rectangle($x, $y, $w, $h, $bg);
|
||||
}
|
||||
|
||||
if ( ($url = $style->background_image) && $url !== "none" ) {
|
||||
$this->_background_image($url, $x, $y, $w, $h, $style);
|
||||
}
|
||||
|
||||
$table = Table_Frame_Decorator::find_parent_table($frame);
|
||||
|
||||
if ( $table->get_style()->border_collapse !== "collapse" ) {
|
||||
$this->_render_border($frame);
|
||||
$this->_render_outline($frame);
|
||||
return;
|
||||
}
|
||||
|
||||
// The collapsed case is slightly complicated...
|
||||
// @todo Add support for outlines here
|
||||
|
||||
$cellmap = $table->get_cellmap();
|
||||
$cells = $cellmap->get_spanned_cells($frame);
|
||||
$num_rows = $cellmap->get_num_rows();
|
||||
$num_cols = $cellmap->get_num_cols();
|
||||
|
||||
// Determine the top row spanned by this cell
|
||||
$i = $cells["rows"][0];
|
||||
$top_row = $cellmap->get_row($i);
|
||||
|
||||
// Determine if this cell borders on the bottom of the table. If so,
|
||||
// then we draw its bottom border. Otherwise the next row down will
|
||||
// draw its top border instead.
|
||||
if (in_array( $num_rows - 1, $cells["rows"])) {
|
||||
$draw_bottom = true;
|
||||
$bottom_row = $cellmap->get_row($num_rows - 1);
|
||||
} else
|
||||
$draw_bottom = false;
|
||||
|
||||
|
||||
// Draw the horizontal borders
|
||||
foreach ( $cells["columns"] as $j ) {
|
||||
$bp = $cellmap->get_border_properties($i, $j);
|
||||
|
||||
$y = $top_row["y"] - $bp["top"]["width"] / 2;
|
||||
|
||||
$col = $cellmap->get_column($j);
|
||||
$x = $col["x"] - $bp["left"]["width"] / 2;
|
||||
$w = $col["used-width"] + ($bp["left"]["width"] + $bp["right"]["width"] ) / 2;
|
||||
|
||||
if ( $bp["top"]["style"] !== "none" && $bp["top"]["width"] > 0 ) {
|
||||
$widths = array($bp["top"]["width"],
|
||||
$bp["right"]["width"],
|
||||
$bp["bottom"]["width"],
|
||||
$bp["left"]["width"]);
|
||||
$method = "_border_". $bp["top"]["style"];
|
||||
$this->$method($x, $y, $w, $bp["top"]["color"], $widths, "top", "square");
|
||||
}
|
||||
|
||||
if ( $draw_bottom ) {
|
||||
$bp = $cellmap->get_border_properties($num_rows - 1, $j);
|
||||
if ( $bp["bottom"]["style"] === "none" || $bp["bottom"]["width"] <= 0 )
|
||||
continue;
|
||||
|
||||
$y = $bottom_row["y"] + $bottom_row["height"] + $bp["bottom"]["width"] / 2;
|
||||
|
||||
$widths = array($bp["top"]["width"],
|
||||
$bp["right"]["width"],
|
||||
$bp["bottom"]["width"],
|
||||
$bp["left"]["width"]);
|
||||
$method = "_border_". $bp["bottom"]["style"];
|
||||
$this->$method($x, $y, $w, $bp["bottom"]["color"], $widths, "bottom", "square");
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
$j = $cells["columns"][0];
|
||||
|
||||
$left_col = $cellmap->get_column($j);
|
||||
|
||||
if (in_array($num_cols - 1, $cells["columns"])) {
|
||||
$draw_right = true;
|
||||
$right_col = $cellmap->get_column($num_cols - 1);
|
||||
} else
|
||||
$draw_right = false;
|
||||
|
||||
// Draw the vertical borders
|
||||
foreach ( $cells["rows"] as $i ) {
|
||||
$bp = $cellmap->get_border_properties($i, $j);
|
||||
|
||||
$x = $left_col["x"] - $bp["left"]["width"] / 2;
|
||||
|
||||
$row = $cellmap->get_row($i);
|
||||
|
||||
$y = $row["y"] - $bp["top"]["width"] / 2;
|
||||
$h = $row["height"] + ($bp["top"]["width"] + $bp["bottom"]["width"])/ 2;
|
||||
|
||||
if ( $bp["left"]["style"] !== "none" && $bp["left"]["width"] > 0 ) {
|
||||
|
||||
$widths = array($bp["top"]["width"],
|
||||
$bp["right"]["width"],
|
||||
$bp["bottom"]["width"],
|
||||
$bp["left"]["width"]);
|
||||
|
||||
$method = "_border_" . $bp["left"]["style"];
|
||||
$this->$method($x, $y, $h, $bp["left"]["color"], $widths, "left", "square");
|
||||
}
|
||||
|
||||
if ( $draw_right ) {
|
||||
$bp = $cellmap->get_border_properties($i, $num_cols - 1);
|
||||
if ( $bp["right"]["style"] === "none" || $bp["right"]["width"] <= 0 )
|
||||
continue;
|
||||
|
||||
$x = $right_col["x"] + $right_col["used-width"] + $bp["right"]["width"] / 2;
|
||||
|
||||
$widths = array($bp["top"]["width"],
|
||||
$bp["right"]["width"],
|
||||
$bp["bottom"]["width"],
|
||||
$bp["left"]["width"]);
|
||||
|
||||
$method = "_border_" . $bp["right"]["style"];
|
||||
$this->$method($x, $y, $h, $bp["right"]["color"], $widths, "right", "square");
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
334
sites/all/libraries/dompdf/include/table_frame_decorator.cls.php
Normal file
334
sites/all/libraries/dompdf/include/table_frame_decorator.cls.php
Normal file
@@ -0,0 +1,334 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates Frames for table layout
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Frame_Decorator extends Frame_Decorator {
|
||||
static $VALID_CHILDREN = array("table-row-group",
|
||||
"table-row",
|
||||
"table-header-group",
|
||||
"table-footer-group",
|
||||
"table-column",
|
||||
"table-column-group",
|
||||
"table-caption",
|
||||
"table-cell");
|
||||
|
||||
static $ROW_GROUPS = array('table-row-group',
|
||||
'table-header-group',
|
||||
'table-footer-group');
|
||||
|
||||
/**
|
||||
* The Cellmap object for this table. The cellmap maps table cells
|
||||
* to rows and columns, and aids in calculating column widths.
|
||||
*
|
||||
* @var Cellmap
|
||||
*/
|
||||
protected $_cellmap;
|
||||
|
||||
/**
|
||||
* The minimum width of the table, in pt
|
||||
*
|
||||
* @var float
|
||||
*/
|
||||
protected $_min_width;
|
||||
|
||||
/**
|
||||
* The maximum width of the table, in pt
|
||||
*
|
||||
* @var float
|
||||
*/
|
||||
protected $_max_width;
|
||||
|
||||
/**
|
||||
* Table header rows. Each table header is duplicated when a table
|
||||
* spans pages.
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_headers;
|
||||
|
||||
/**
|
||||
* Table footer rows. Each table footer is duplicated when a table
|
||||
* spans pages.
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_footers;
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param Frame $frame the frame to decorate
|
||||
* @param DOMPDF $dompdf
|
||||
*/
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
$this->_cellmap = new Cellmap($this);
|
||||
|
||||
if ( $frame->get_style()->table_layout === "fixed" ) {
|
||||
$this->_cellmap->set_layout_fixed(true);
|
||||
}
|
||||
|
||||
$this->_min_width = null;
|
||||
$this->_max_width = null;
|
||||
$this->_headers = array();
|
||||
$this->_footers = array();
|
||||
}
|
||||
|
||||
|
||||
function reset() {
|
||||
parent::reset();
|
||||
$this->_cellmap->reset();
|
||||
$this->_min_width = null;
|
||||
$this->_max_width = null;
|
||||
$this->_headers = array();
|
||||
$this->_footers = array();
|
||||
$this->_reflower->reset();
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* split the table at $row. $row and all subsequent rows will be
|
||||
* added to the clone. This method is overidden in order to remove
|
||||
* frames from the cellmap properly.
|
||||
*
|
||||
* @param Frame $child
|
||||
* @param bool $force_pagebreak
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function split(Frame $child = null, $force_pagebreak = false) {
|
||||
|
||||
if ( is_null($child) ) {
|
||||
parent::split();
|
||||
return;
|
||||
}
|
||||
|
||||
// If $child is a header or if it is the first non-header row, do
|
||||
// not duplicate headers, simply move the table to the next page.
|
||||
if ( count($this->_headers) && !in_array($child, $this->_headers, true) &&
|
||||
!in_array($child->get_prev_sibling(), $this->_headers, true) ) {
|
||||
|
||||
$first_header = null;
|
||||
|
||||
// Insert copies of the table headers before $child
|
||||
foreach ($this->_headers as $header) {
|
||||
|
||||
$new_header = $header->deep_copy();
|
||||
|
||||
if ( is_null($first_header) )
|
||||
$first_header = $new_header;
|
||||
|
||||
$this->insert_child_before($new_header, $child);
|
||||
}
|
||||
|
||||
parent::split($first_header);
|
||||
|
||||
} else if ( in_array($child->get_style()->display, self::$ROW_GROUPS) ) {
|
||||
|
||||
// Individual rows should have already been handled
|
||||
parent::split($child);
|
||||
|
||||
} else {
|
||||
|
||||
$iter = $child;
|
||||
|
||||
while ($iter) {
|
||||
$this->_cellmap->remove_row($iter);
|
||||
$iter = $iter->get_next_sibling();
|
||||
}
|
||||
|
||||
parent::split($child);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a copy of this frame with $node as its node
|
||||
*
|
||||
* @param DOMNode $node
|
||||
* @return Frame
|
||||
*/
|
||||
function copy(DOMNode $node) {
|
||||
$deco = parent::copy($node);
|
||||
|
||||
// In order to keep columns' widths through pages
|
||||
$deco->_cellmap->set_columns($this->_cellmap->get_columns());
|
||||
$deco->_cellmap->lock_columns();
|
||||
|
||||
return $deco;
|
||||
}
|
||||
|
||||
/**
|
||||
* Static function to locate the parent table of a frame
|
||||
*
|
||||
* @param Frame $frame
|
||||
* @return Table_Frame_Decorator the table that is an ancestor of $frame
|
||||
*/
|
||||
static function find_parent_table(Frame $frame) {
|
||||
|
||||
while ( $frame = $frame->get_parent() )
|
||||
if ( $frame->is_table() )
|
||||
break;
|
||||
|
||||
return $frame;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return this table's Cellmap
|
||||
*
|
||||
* @return Cellmap
|
||||
*/
|
||||
function get_cellmap() { return $this->_cellmap; }
|
||||
|
||||
/**
|
||||
* Return the minimum width of this table
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_min_width() { return $this->_min_width; }
|
||||
|
||||
/**
|
||||
* Return the maximum width of this table
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_max_width() { return $this->_max_width; }
|
||||
|
||||
/**
|
||||
* Set the minimum width of the table
|
||||
*
|
||||
* @param float $width the new minimum width
|
||||
*/
|
||||
function set_min_width($width) { $this->_min_width = $width; }
|
||||
|
||||
/**
|
||||
* Set the maximum width of the table
|
||||
*
|
||||
* @param float $width the new maximum width
|
||||
*/
|
||||
function set_max_width($width) { $this->_max_width = $width; }
|
||||
|
||||
/**
|
||||
* Restructure tree so that the table has the correct structure.
|
||||
* Invalid children (i.e. all non-table-rows) are moved below the
|
||||
* table.
|
||||
*/
|
||||
function normalise() {
|
||||
|
||||
// Store frames generated by invalid tags and move them outside the table
|
||||
$erroneous_frames = array();
|
||||
$anon_row = false;
|
||||
$iter = $this->get_first_child();
|
||||
while ( $iter ) {
|
||||
$child = $iter;
|
||||
$iter = $iter->get_next_sibling();
|
||||
|
||||
$display = $child->get_style()->display;
|
||||
|
||||
if ( $anon_row ) {
|
||||
|
||||
if ( $display === "table-row" ) {
|
||||
// Add the previous anonymous row
|
||||
$this->insert_child_before($table_row, $child);
|
||||
|
||||
$table_row->normalise();
|
||||
$child->normalise();
|
||||
$anon_row = false;
|
||||
continue;
|
||||
}
|
||||
|
||||
// add the child to the anonymous row
|
||||
$table_row->append_child($child);
|
||||
continue;
|
||||
|
||||
} else {
|
||||
|
||||
if ( $display === "table-row" ) {
|
||||
$child->normalise();
|
||||
continue;
|
||||
}
|
||||
|
||||
if ( $display === "table-cell" ) {
|
||||
// Create an anonymous table row
|
||||
$tr = $this->get_node()->ownerDocument->createElement("tr");
|
||||
|
||||
$frame = new Frame($tr);
|
||||
|
||||
$css = $this->get_style()->get_stylesheet();
|
||||
$style = $css->create_style();
|
||||
$style->inherit($this->get_style());
|
||||
|
||||
// Lookup styles for tr tags. If the user wants styles to work
|
||||
// better, they should make the tr explicit... I'm not going to
|
||||
// try to guess what they intended.
|
||||
if ( $tr_style = $css->lookup("tr") )
|
||||
$style->merge($tr_style);
|
||||
|
||||
// Okay, I have absolutely no idea why I need this clone here, but
|
||||
// if it's omitted, php (as of 2004-07-28) segfaults.
|
||||
$frame->set_style(clone $style);
|
||||
$table_row = Frame_Factory::decorate_frame($frame, $this->_dompdf, $this->_root);
|
||||
|
||||
// Add the cell to the row
|
||||
$table_row->append_child($child);
|
||||
|
||||
$anon_row = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
if ( !in_array($display, self::$VALID_CHILDREN) ) {
|
||||
$erroneous_frames[] = $child;
|
||||
continue;
|
||||
}
|
||||
|
||||
// Normalise other table parts (i.e. row groups)
|
||||
foreach ($child->get_children() as $grandchild) {
|
||||
if ( $grandchild->get_style()->display === "table-row" ) {
|
||||
$grandchild->normalise();
|
||||
}
|
||||
}
|
||||
|
||||
// Add headers and footers
|
||||
if ( $display === "table-header-group" )
|
||||
$this->_headers[] = $child;
|
||||
|
||||
else if ( $display === "table-footer-group" )
|
||||
$this->_footers[] = $child;
|
||||
}
|
||||
}
|
||||
|
||||
if ( $anon_row ) {
|
||||
// Add the row to the table
|
||||
$this->_frame->append_child($table_row);
|
||||
$table_row->normalise();
|
||||
$this->_cellmap->add_row();
|
||||
}
|
||||
|
||||
foreach ($erroneous_frames as $frame)
|
||||
$this->move_after($frame);
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Moves the specified frame and it's corresponding node outside of
|
||||
* the table.
|
||||
*
|
||||
* @param Frame $frame the frame to move
|
||||
*/
|
||||
function move_after(Frame $frame) {
|
||||
$this->get_parent()->insert_child_after($frame, $this);
|
||||
}
|
||||
|
||||
}
|
||||
578
sites/all/libraries/dompdf/include/table_frame_reflower.cls.php
Normal file
578
sites/all/libraries/dompdf/include/table_frame_reflower.cls.php
Normal file
@@ -0,0 +1,578 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows tables
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Frame_Reflower extends Frame_Reflower {
|
||||
/**
|
||||
* Frame for this reflower
|
||||
*
|
||||
* @var Table_Frame_Decorator
|
||||
*/
|
||||
protected $_frame;
|
||||
|
||||
/**
|
||||
* Cache of results between call to get_min_max_width and assign_widths
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $_state;
|
||||
|
||||
function __construct(Table_Frame_Decorator $frame) {
|
||||
$this->_state = null;
|
||||
parent::__construct($frame);
|
||||
}
|
||||
|
||||
/**
|
||||
* State is held here so it needs to be reset along with the decorator
|
||||
*/
|
||||
function reset() {
|
||||
$this->_state = null;
|
||||
$this->_min_max_cache = null;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
protected function _assign_widths() {
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
// Find the min/max width of the table and sort the columns into
|
||||
// absolute/percent/auto arrays
|
||||
$min_width = $this->_state["min_width"];
|
||||
$max_width = $this->_state["max_width"];
|
||||
$percent_used = $this->_state["percent_used"];
|
||||
$absolute_used = $this->_state["absolute_used"];
|
||||
$auto_min = $this->_state["auto_min"];
|
||||
|
||||
$absolute =& $this->_state["absolute"];
|
||||
$percent =& $this->_state["percent"];
|
||||
$auto =& $this->_state["auto"];
|
||||
|
||||
// Determine the actual width of the table
|
||||
$cb = $this->_frame->get_containing_block();
|
||||
$columns =& $this->_frame->get_cellmap()->get_columns();
|
||||
|
||||
$width = $style->width;
|
||||
|
||||
// Calculate padding & border fudge factor
|
||||
$left = $style->margin_left;
|
||||
$right = $style->margin_right;
|
||||
|
||||
$centered = ( $left === "auto" && $right === "auto" );
|
||||
|
||||
$left = $left === "auto" ? 0 : $style->length_in_pt($left, $cb["w"]);
|
||||
$right = $right === "auto" ? 0 : $style->length_in_pt($right, $cb["w"]);
|
||||
|
||||
$delta = $left + $right;
|
||||
|
||||
if ( !$centered ) {
|
||||
$delta += $style->length_in_pt(array(
|
||||
$style->padding_left,
|
||||
$style->border_left_width,
|
||||
$style->border_right_width,
|
||||
$style->padding_right),
|
||||
$cb["w"]);
|
||||
}
|
||||
|
||||
$min_table_width = $style->length_in_pt( $style->min_width, $cb["w"] - $delta );
|
||||
|
||||
// min & max widths already include borders & padding
|
||||
$min_width -= $delta;
|
||||
$max_width -= $delta;
|
||||
|
||||
if ( $width !== "auto" ) {
|
||||
|
||||
$preferred_width = $style->length_in_pt($width, $cb["w"]) - $delta;
|
||||
|
||||
if ( $preferred_width < $min_table_width )
|
||||
$preferred_width = $min_table_width;
|
||||
|
||||
if ( $preferred_width > $min_width )
|
||||
$width = $preferred_width;
|
||||
else
|
||||
$width = $min_width;
|
||||
|
||||
} else {
|
||||
|
||||
if ( $max_width + $delta < $cb["w"] )
|
||||
$width = $max_width;
|
||||
else if ( $cb["w"] - $delta > $min_width )
|
||||
$width = $cb["w"] - $delta;
|
||||
else
|
||||
$width = $min_width;
|
||||
|
||||
if ( $width < $min_table_width )
|
||||
$width = $min_table_width;
|
||||
|
||||
}
|
||||
|
||||
// Store our resolved width
|
||||
$style->width = $width;
|
||||
|
||||
$cellmap = $this->_frame->get_cellmap();
|
||||
|
||||
if ( $cellmap->is_columns_locked() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
// If the whole table fits on the page, then assign each column it's max width
|
||||
if ( $width == $max_width ) {
|
||||
|
||||
foreach (array_keys($columns) as $i)
|
||||
$cellmap->set_column_width($i, $columns[$i]["max-width"]);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
// Determine leftover and assign it evenly to all columns
|
||||
if ( $width > $min_width ) {
|
||||
|
||||
// We have four cases to deal with:
|
||||
//
|
||||
// 1. All columns are auto--no widths have been specified. In this
|
||||
// case we distribute extra space across all columns weighted by max-width.
|
||||
//
|
||||
// 2. Only absolute widths have been specified. In this case we
|
||||
// distribute any extra space equally among 'width: auto' columns, or all
|
||||
// columns if no auto columns have been specified.
|
||||
//
|
||||
// 3. Only percentage widths have been specified. In this case we
|
||||
// normalize the percentage values and distribute any remaining % to
|
||||
// width: auto columns. We then proceed to assign widths as fractions
|
||||
// of the table width.
|
||||
//
|
||||
// 4. Both absolute and percentage widths have been specified.
|
||||
|
||||
$increment = 0;
|
||||
|
||||
// Case 1:
|
||||
if ( $absolute_used == 0 && $percent_used == 0 ) {
|
||||
$increment = $width - $min_width;
|
||||
|
||||
foreach (array_keys($columns) as $i) {
|
||||
$cellmap->set_column_width($i, $columns[$i]["min-width"] + $increment * ($columns[$i]["max-width"] / $max_width));
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
// Case 2
|
||||
if ( $absolute_used > 0 && $percent_used == 0 ) {
|
||||
|
||||
if ( count($auto) > 0 )
|
||||
$increment = ($width - $auto_min - $absolute_used) / count($auto);
|
||||
|
||||
// Use the absolutely specified width or the increment
|
||||
foreach (array_keys($columns) as $i) {
|
||||
|
||||
if ( $columns[$i]["absolute"] > 0 && count($auto) )
|
||||
$cellmap->set_column_width($i, $columns[$i]["min-width"]);
|
||||
else if ( count($auto) )
|
||||
$cellmap->set_column_width($i, $columns[$i]["min-width"] + $increment);
|
||||
else {
|
||||
// All absolute columns
|
||||
$increment = ($width - $absolute_used) * $columns[$i]["absolute"] / $absolute_used;
|
||||
|
||||
$cellmap->set_column_width($i, $columns[$i]["min-width"] + $increment);
|
||||
}
|
||||
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
// Case 3:
|
||||
if ( $absolute_used == 0 && $percent_used > 0 ) {
|
||||
|
||||
$scale = null;
|
||||
$remaining = null;
|
||||
|
||||
// Scale percent values if the total percentage is > 100, or if all
|
||||
// values are specified as percentages.
|
||||
if ( $percent_used > 100 || count($auto) == 0)
|
||||
$scale = 100 / $percent_used;
|
||||
else
|
||||
$scale = 1;
|
||||
|
||||
// Account for the minimum space used by the unassigned auto columns
|
||||
$used_width = $auto_min;
|
||||
|
||||
foreach ($percent as $i) {
|
||||
$columns[$i]["percent"] *= $scale;
|
||||
|
||||
$slack = $width - $used_width;
|
||||
|
||||
$w = min($columns[$i]["percent"] * $width/100, $slack);
|
||||
|
||||
if ( $w < $columns[$i]["min-width"] )
|
||||
$w = $columns[$i]["min-width"];
|
||||
|
||||
$cellmap->set_column_width($i, $w);
|
||||
$used_width += $w;
|
||||
|
||||
}
|
||||
|
||||
// This works because $used_width includes the min-width of each
|
||||
// unassigned column
|
||||
if ( count($auto) > 0 ) {
|
||||
$increment = ($width - $used_width) / count($auto);
|
||||
|
||||
foreach ($auto as $i)
|
||||
$cellmap->set_column_width($i, $columns[$i]["min-width"] + $increment);
|
||||
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
// Case 4:
|
||||
|
||||
// First-come, first served
|
||||
if ( $absolute_used > 0 && $percent_used > 0 ) {
|
||||
|
||||
$used_width = $auto_min;
|
||||
|
||||
foreach ($absolute as $i) {
|
||||
$cellmap->set_column_width($i, $columns[$i]["min-width"]);
|
||||
$used_width += $columns[$i]["min-width"];
|
||||
}
|
||||
|
||||
// Scale percent values if the total percentage is > 100 or there
|
||||
// are no auto values to take up slack
|
||||
if ( $percent_used > 100 || count($auto) == 0 )
|
||||
$scale = 100 / $percent_used;
|
||||
else
|
||||
$scale = 1;
|
||||
|
||||
$remaining_width = $width - $used_width;
|
||||
|
||||
foreach ($percent as $i) {
|
||||
$slack = $remaining_width - $used_width;
|
||||
|
||||
$columns[$i]["percent"] *= $scale;
|
||||
$w = min($columns[$i]["percent"] * $remaining_width / 100, $slack);
|
||||
|
||||
if ( $w < $columns[$i]["min-width"] )
|
||||
$w = $columns[$i]["min-width"];
|
||||
|
||||
$columns[$i]["used-width"] = $w;
|
||||
$used_width += $w;
|
||||
}
|
||||
|
||||
if ( count($auto) > 0 ) {
|
||||
$increment = ($width - $used_width) / count($auto);
|
||||
|
||||
foreach ($auto as $i)
|
||||
$cellmap->set_column_width($i, $columns[$i]["min-width"] + $increment);
|
||||
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
} else { // we are over constrained
|
||||
|
||||
// Each column gets its minimum width
|
||||
foreach (array_keys($columns) as $i)
|
||||
$cellmap->set_column_width($i, $columns[$i]["min-width"]);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
// Determine the frame's height based on min/max height
|
||||
protected function _calculate_height() {
|
||||
|
||||
$style = $this->_frame->get_style();
|
||||
$height = $style->height;
|
||||
|
||||
$cellmap = $this->_frame->get_cellmap();
|
||||
$cellmap->assign_frame_heights();
|
||||
$rows = $cellmap->get_rows();
|
||||
|
||||
// Determine our content height
|
||||
$content_height = 0;
|
||||
foreach ( $rows as $r )
|
||||
$content_height += $r["height"];
|
||||
|
||||
$cb = $this->_frame->get_containing_block();
|
||||
|
||||
if ( !($style->overflow === "visible" ||
|
||||
($style->overflow === "hidden" && $height === "auto")) ) {
|
||||
|
||||
// Only handle min/max height if the height is independent of the frame's content
|
||||
|
||||
$min_height = $style->min_height;
|
||||
$max_height = $style->max_height;
|
||||
|
||||
if ( isset($cb["h"]) ) {
|
||||
$min_height = $style->length_in_pt($min_height, $cb["h"]);
|
||||
$max_height = $style->length_in_pt($max_height, $cb["h"]);
|
||||
|
||||
} else if ( isset($cb["w"]) ) {
|
||||
|
||||
if ( mb_strpos($min_height, "%") !== false )
|
||||
$min_height = 0;
|
||||
else
|
||||
$min_height = $style->length_in_pt($min_height, $cb["w"]);
|
||||
|
||||
if ( mb_strpos($max_height, "%") !== false )
|
||||
$max_height = "none";
|
||||
else
|
||||
$max_height = $style->length_in_pt($max_height, $cb["w"]);
|
||||
}
|
||||
|
||||
if ( $max_height !== "none" && $min_height > $max_height )
|
||||
// Swap 'em
|
||||
list($max_height, $min_height) = array($min_height, $max_height);
|
||||
|
||||
if ( $max_height !== "none" && $height > $max_height )
|
||||
$height = $max_height;
|
||||
|
||||
if ( $height < $min_height )
|
||||
$height = $min_height;
|
||||
|
||||
} else {
|
||||
|
||||
// Use the content height or the height value, whichever is greater
|
||||
if ( $height !== "auto" ) {
|
||||
$height = $style->length_in_pt($height, $cb["h"]);
|
||||
|
||||
if ( $height <= $content_height )
|
||||
$height = $content_height;
|
||||
else
|
||||
$cellmap->set_frame_heights($height,$content_height);
|
||||
|
||||
} else
|
||||
$height = $content_height;
|
||||
|
||||
}
|
||||
|
||||
return $height;
|
||||
|
||||
}
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* @param Block_Frame_Decorator $block
|
||||
*/
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
/**
|
||||
* @var Table_Frame_Decorator
|
||||
*/
|
||||
$frame = $this->_frame;
|
||||
|
||||
// Check if a page break is forced
|
||||
$page = $frame->get_root();
|
||||
$page->check_forced_page_break($frame);
|
||||
|
||||
// Bail if the page is full
|
||||
if ( $page->is_full() )
|
||||
return;
|
||||
|
||||
// Let the page know that we're reflowing a table so that splits
|
||||
// are suppressed (simply setting page-break-inside: avoid won't
|
||||
// work because we may have an arbitrary number of block elements
|
||||
// inside tds.)
|
||||
$page->table_reflow_start();
|
||||
|
||||
// Collapse vertical margins, if required
|
||||
$this->_collapse_margins();
|
||||
|
||||
$frame->position();
|
||||
|
||||
// Table layout algorithm:
|
||||
// http://www.w3.org/TR/CSS21/tables.html#auto-table-layout
|
||||
|
||||
if ( is_null($this->_state) )
|
||||
$this->get_min_max_width();
|
||||
|
||||
$cb = $frame->get_containing_block();
|
||||
$style = $frame->get_style();
|
||||
|
||||
// This is slightly inexact, but should be okay. Add half the
|
||||
// border-spacing to the table as padding. The other half is added to
|
||||
// the cells themselves.
|
||||
if ( $style->border_collapse === "separate" ) {
|
||||
list($h, $v) = $style->border_spacing;
|
||||
|
||||
$v = $style->length_in_pt($v) / 2;
|
||||
$h = $style->length_in_pt($h) / 2;
|
||||
|
||||
$style->padding_left = $style->length_in_pt($style->padding_left, $cb["w"]) + $h;
|
||||
$style->padding_right = $style->length_in_pt($style->padding_right, $cb["w"]) + $h;
|
||||
$style->padding_top = $style->length_in_pt($style->padding_top, $cb["h"]) + $v;
|
||||
$style->padding_bottom = $style->length_in_pt($style->padding_bottom, $cb["h"]) + $v;
|
||||
|
||||
}
|
||||
|
||||
$this->_assign_widths();
|
||||
|
||||
// Adjust left & right margins, if they are auto
|
||||
$width = $style->width;
|
||||
$left = $style->margin_left;
|
||||
$right = $style->margin_right;
|
||||
|
||||
$diff = $cb["w"] - $width;
|
||||
|
||||
if ( $left === "auto" && $right === "auto" ) {
|
||||
if ( $diff < 0 ) {
|
||||
$left = 0;
|
||||
$right = $diff;
|
||||
}
|
||||
else {
|
||||
$left = $right = $diff / 2;
|
||||
}
|
||||
|
||||
$style->margin_left = "$left pt";
|
||||
$style->margin_right = "$right pt";
|
||||
|
||||
} else {
|
||||
if ( $left === "auto" ) {
|
||||
$left = $style->length_in_pt($cb["w"] - $right - $width, $cb["w"]);
|
||||
}
|
||||
if ( $right === "auto" ) {
|
||||
$left = $style->length_in_pt($left, $cb["w"]);
|
||||
}
|
||||
}
|
||||
|
||||
list($x, $y) = $frame->get_position();
|
||||
|
||||
// Determine the content edge
|
||||
$content_x = $x + $left + $style->length_in_pt(array($style->padding_left,
|
||||
$style->border_left_width), $cb["w"]);
|
||||
$content_y = $y + $style->length_in_pt(array($style->margin_top,
|
||||
$style->border_top_width,
|
||||
$style->padding_top), $cb["h"]);
|
||||
|
||||
if ( isset($cb["h"]) )
|
||||
$h = $cb["h"];
|
||||
else
|
||||
$h = null;
|
||||
|
||||
$cellmap = $frame->get_cellmap();
|
||||
$col =& $cellmap->get_column(0);
|
||||
$col["x"] = $content_x;
|
||||
|
||||
$row =& $cellmap->get_row(0);
|
||||
$row["y"] = $content_y;
|
||||
|
||||
$cellmap->assign_x_positions();
|
||||
|
||||
// Set the containing block of each child & reflow
|
||||
foreach ( $frame->get_children() as $child ) {
|
||||
|
||||
// Bail if the page is full
|
||||
if ( !$page->in_nested_table() && $page->is_full() )
|
||||
break;
|
||||
|
||||
$child->set_containing_block($content_x, $content_y, $width, $h);
|
||||
$child->reflow();
|
||||
|
||||
if ( !$page->in_nested_table() )
|
||||
// Check if a split has occured
|
||||
$page->check_page_break($child);
|
||||
|
||||
}
|
||||
|
||||
// Assign heights to our cells:
|
||||
$style->height = $this->_calculate_height();
|
||||
|
||||
if ( $style->border_collapse === "collapse" ) {
|
||||
// Unset our borders because our cells are now using them
|
||||
$style->border_style = "none";
|
||||
}
|
||||
|
||||
$page->table_reflow_end();
|
||||
|
||||
// Debugging:
|
||||
//echo ($this->_frame->get_cellmap());
|
||||
|
||||
if ( $block && $style->float === "none" && $frame->is_in_flow() ) {
|
||||
$block->add_frame_to_line($frame);
|
||||
$block->add_line();
|
||||
}
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function get_min_max_width() {
|
||||
|
||||
if ( !is_null($this->_min_max_cache) )
|
||||
return $this->_min_max_cache;
|
||||
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
$this->_frame->normalise();
|
||||
|
||||
// Add the cells to the cellmap (this will calcluate column widths as
|
||||
// frames are added)
|
||||
$this->_frame->get_cellmap()->add_frame($this->_frame);
|
||||
|
||||
// Find the min/max width of the table and sort the columns into
|
||||
// absolute/percent/auto arrays
|
||||
$this->_state = array();
|
||||
$this->_state["min_width"] = 0;
|
||||
$this->_state["max_width"] = 0;
|
||||
|
||||
$this->_state["percent_used"] = 0;
|
||||
$this->_state["absolute_used"] = 0;
|
||||
$this->_state["auto_min"] = 0;
|
||||
|
||||
$this->_state["absolute"] = array();
|
||||
$this->_state["percent"] = array();
|
||||
$this->_state["auto"] = array();
|
||||
|
||||
$columns =& $this->_frame->get_cellmap()->get_columns();
|
||||
foreach (array_keys($columns) as $i) {
|
||||
$this->_state["min_width"] += $columns[$i]["min-width"];
|
||||
$this->_state["max_width"] += $columns[$i]["max-width"];
|
||||
|
||||
if ( $columns[$i]["absolute"] > 0 ) {
|
||||
$this->_state["absolute"][] = $i;
|
||||
$this->_state["absolute_used"] += $columns[$i]["absolute"];
|
||||
|
||||
} else if ( $columns[$i]["percent"] > 0 ) {
|
||||
$this->_state["percent"][] = $i;
|
||||
$this->_state["percent_used"] += $columns[$i]["percent"];
|
||||
|
||||
} else {
|
||||
$this->_state["auto"][] = $i;
|
||||
$this->_state["auto_min"] += $columns[$i]["min-width"];
|
||||
}
|
||||
}
|
||||
|
||||
// Account for margins & padding
|
||||
$dims = array($style->border_left_width,
|
||||
$style->border_right_width,
|
||||
$style->padding_left,
|
||||
$style->padding_right,
|
||||
$style->margin_left,
|
||||
$style->margin_right);
|
||||
|
||||
if ( $style->border_collapse !== "collapse" )
|
||||
list($dims[]) = $style->border_spacing;
|
||||
|
||||
$delta = $style->length_in_pt($dims, $this->_frame->get_containing_block("w"));
|
||||
|
||||
$this->_state["min_width"] += $delta;
|
||||
$this->_state["max_width"] += $delta;
|
||||
|
||||
return $this->_min_max_cache = array(
|
||||
$this->_state["min_width"],
|
||||
$this->_state["max_width"],
|
||||
"min" => $this->_state["min_width"],
|
||||
"max" => $this->_state["max_width"],
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,48 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates Frames for table row layout
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Row_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
// protected members
|
||||
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* Remove all non table-cell frames from this row and move them after
|
||||
* the table.
|
||||
*/
|
||||
function normalise() {
|
||||
|
||||
// Find our table parent
|
||||
$p = Table_Frame_Decorator::find_parent_table($this);
|
||||
|
||||
$erroneous_frames = array();
|
||||
foreach ($this->get_children() as $child) {
|
||||
$display = $child->get_style()->display;
|
||||
|
||||
if ( $display !== "table-cell" )
|
||||
$erroneous_frames[] = $child;
|
||||
}
|
||||
|
||||
// dump the extra nodes after the table.
|
||||
foreach ($erroneous_frames as $frame)
|
||||
$p->move_after($frame);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -0,0 +1,61 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows table rows
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Row_Frame_Reflower extends Frame_Reflower {
|
||||
|
||||
|
||||
function __construct(Table_Row_Frame_Decorator $frame) {
|
||||
parent::__construct($frame);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
$page = $this->_frame->get_root();
|
||||
|
||||
if ( $page->is_full() )
|
||||
return;
|
||||
|
||||
$this->_frame->position();
|
||||
$style = $this->_frame->get_style();
|
||||
$cb = $this->_frame->get_containing_block();
|
||||
|
||||
foreach ($this->_frame->get_children() as $child) {
|
||||
|
||||
if ( $page->is_full() )
|
||||
return;
|
||||
|
||||
$child->set_containing_block($cb);
|
||||
$child->reflow();
|
||||
|
||||
}
|
||||
|
||||
if ( $page->is_full() )
|
||||
return;
|
||||
|
||||
$table = Table_Frame_Decorator::find_parent_table($this->_frame);
|
||||
$cellmap = $table->get_cellmap();
|
||||
$style->width = $cellmap->get_frame_width($this->_frame);
|
||||
$style->height = $cellmap->get_frame_height($this->_frame);
|
||||
|
||||
$this->_frame->set_position($cellmap->get_frame_position($this->_frame));
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function get_min_max_width() {
|
||||
throw new DOMPDF_Exception("Min/max width is undefined for table rows");
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Table row group decorator
|
||||
*
|
||||
* Overrides split() method for tbody, thead & tfoot elements
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Row_Group_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param Frame $frame Frame to decorate
|
||||
* @param DOMPDF $dompdf Current dompdf instance
|
||||
*/
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
parent::__construct($frame, $dompdf);
|
||||
}
|
||||
|
||||
/**
|
||||
* Override split() to remove all child rows and this element from the cellmap
|
||||
*
|
||||
* @param Frame $child
|
||||
* @param bool $force_pagebreak
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function split(Frame $child = null, $force_pagebreak = false) {
|
||||
|
||||
if ( is_null($child) ) {
|
||||
parent::split();
|
||||
return;
|
||||
}
|
||||
|
||||
// Remove child & all subsequent rows from the cellmap
|
||||
$cellmap = $this->get_parent()->get_cellmap();
|
||||
$iter = $child;
|
||||
|
||||
while ( $iter ) {
|
||||
$cellmap->remove_row($iter);
|
||||
$iter = $iter->get_next_sibling();
|
||||
}
|
||||
|
||||
// If we are splitting at the first child remove the
|
||||
// table-row-group from the cellmap as well
|
||||
if ( $child === $this->get_first_child() ) {
|
||||
$cellmap->remove_row_group($this);
|
||||
parent::split();
|
||||
return;
|
||||
}
|
||||
|
||||
$cellmap->update_row_group($this, $child->get_prev_sibling());
|
||||
parent::split($child);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,59 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows table row groups (e.g. tbody tags)
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Row_Group_Frame_Reflower extends Frame_Reflower {
|
||||
|
||||
function __construct($frame) {
|
||||
parent::__construct($frame);
|
||||
}
|
||||
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
$page = $this->_frame->get_root();
|
||||
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
// Our width is equal to the width of our parent table
|
||||
$table = Table_Frame_Decorator::find_parent_table($this->_frame);
|
||||
|
||||
$cb = $this->_frame->get_containing_block();
|
||||
|
||||
foreach ( $this->_frame->get_children() as $child) {
|
||||
// Bail if the page is full
|
||||
if ( $page->is_full() )
|
||||
return;
|
||||
|
||||
$child->set_containing_block($cb["x"], $cb["y"], $cb["w"], $cb["h"]);
|
||||
$child->reflow();
|
||||
|
||||
// Check if a split has occured
|
||||
$page->check_page_break($child);
|
||||
|
||||
}
|
||||
|
||||
if ( $page->is_full() )
|
||||
return;
|
||||
|
||||
$cellmap = $table->get_cellmap();
|
||||
$style->width = $cellmap->get_frame_width($this->_frame);
|
||||
$style->height = $cellmap->get_frame_height($this->_frame);
|
||||
|
||||
$this->_frame->set_position($cellmap->get_frame_position($this->_frame));
|
||||
|
||||
if ( $table->get_style()->border_collapse === "collapse" )
|
||||
// Unset our borders because our cells are now using them
|
||||
$style->border_style = "none";
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,40 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Renders block frames
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Row_Group_Renderer extends Block_Renderer {
|
||||
|
||||
//........................................................................
|
||||
|
||||
function render(Frame $frame) {
|
||||
$style = $frame->get_style();
|
||||
|
||||
$this->_set_opacity( $frame->get_opacity( $style->opacity ) );
|
||||
|
||||
$this->_render_border($frame);
|
||||
$this->_render_outline($frame);
|
||||
|
||||
if (DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
|
||||
$this->_debug_layout($frame->get_border_box(), "red");
|
||||
if (DEBUG_LAYOUT_PADDINGBOX) {
|
||||
$this->_debug_layout($frame->get_padding_box(), "red", array(0.5, 0.5));
|
||||
}
|
||||
}
|
||||
|
||||
if (DEBUG_LAYOUT && DEBUG_LAYOUT_LINES && $frame->get_decorator()) {
|
||||
foreach ($frame->get_decorator()->get_line_boxes() as $line) {
|
||||
$frame->_debug_layout(array($line->x, $line->y, $line->w, $line->h), "orange");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,35 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Positions table rows
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Table_Row_Positioner extends Positioner {
|
||||
|
||||
function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
function position() {
|
||||
|
||||
$cb = $this->_frame->get_containing_block();
|
||||
$p = $this->_frame->get_prev_sibling();
|
||||
|
||||
if ( $p )
|
||||
$y = $p->get_position("y") + $p->get_margin_height();
|
||||
|
||||
else
|
||||
$y = $cb["y"];
|
||||
|
||||
$this->_frame->set_position($cb["x"], $y);
|
||||
|
||||
}
|
||||
}
|
||||
628
sites/all/libraries/dompdf/include/tcpdf_adapter.cls.php
Normal file
628
sites/all/libraries/dompdf/include/tcpdf_adapter.cls.php
Normal file
@@ -0,0 +1,628 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
require_once DOMPDF_LIB_DIR . '/tcpdf/tcpdf.php';
|
||||
|
||||
/**
|
||||
* TCPDF PDF Rendering interface
|
||||
*
|
||||
* TCPDF_Adapter provides a simple, stateless interface to TCPDF.
|
||||
*
|
||||
* Unless otherwise mentioned, all dimensions are in points (1/72 in).
|
||||
* The coordinate origin is in the top left corner and y values
|
||||
* increase downwards.
|
||||
*
|
||||
* See {@link http://tcpdf.sourceforge.net} for more information on
|
||||
* the underlying TCPDF class.
|
||||
*
|
||||
* @package dompdf
|
||||
*/
|
||||
class TCPDF_Adapter implements Canvas {
|
||||
|
||||
/**
|
||||
* Dimensions of paper sizes in points
|
||||
*
|
||||
* @var array;
|
||||
*/
|
||||
static public $PAPER_SIZES = array(); // Set to CPDF_Adapter::$PAPER_SIZES below.
|
||||
|
||||
/**
|
||||
* @var DOMPDF
|
||||
*/
|
||||
private $_dompdf;
|
||||
|
||||
/**
|
||||
* Instance of the TCPDF class
|
||||
*
|
||||
* @var TCPDF
|
||||
*/
|
||||
private $_pdf;
|
||||
|
||||
/**
|
||||
* PDF width in points
|
||||
*
|
||||
* @var float
|
||||
*/
|
||||
private $_width;
|
||||
|
||||
/**
|
||||
* PDF height in points
|
||||
*
|
||||
* @var float
|
||||
*/
|
||||
private $_height;
|
||||
|
||||
/**
|
||||
* Last fill color used
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_last_fill_color;
|
||||
|
||||
/**
|
||||
* Last stroke color used
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_last_stroke_color;
|
||||
|
||||
/**
|
||||
* Last line width used
|
||||
*
|
||||
* @var float
|
||||
*/
|
||||
private $_last_line_width;
|
||||
|
||||
/**
|
||||
* Total number of pages
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_page_count;
|
||||
|
||||
/**
|
||||
* Text to display on every page
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_page_text;
|
||||
|
||||
/**
|
||||
* Array of pages for accessing after initial rendering is complete
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_pages;
|
||||
|
||||
/**
|
||||
* Class constructor
|
||||
*
|
||||
* @param mixed $paper The size of paper to use either a string (see {@link CPDF_Adapter::$PAPER_SIZES}) or
|
||||
* an array(xmin,ymin,xmax,ymax)
|
||||
* @param string $orientation The orientation of the document (either 'landscape' or 'portrait')
|
||||
* @param DOMPDF $dompdf
|
||||
*/
|
||||
function __construct($paper = "letter", $orientation = "portrait", DOMPDF $dompdf) {
|
||||
|
||||
if ( is_array($paper) )
|
||||
$size = $paper;
|
||||
else if ( isset(self::$PAPER_SIZES[mb_strtolower($paper)]) )
|
||||
$size = self::$PAPER_SIZES[$paper];
|
||||
else
|
||||
$size = self::$PAPER_SIZES["letter"];
|
||||
|
||||
if ( mb_strtolower($orientation) === "landscape" ) {
|
||||
list($size[2], $size[3]) = array($size[3], $size[2]);
|
||||
}
|
||||
|
||||
$this->_width = $size[2] - $size[0];
|
||||
$this->_height = $size[3] - $size[1];
|
||||
|
||||
$this->_dompdf = $dompdf;
|
||||
|
||||
$this->_pdf = new TCPDF("P", "pt", array($this->_width, $this->_height));
|
||||
$this->_pdf->Setcreator("DOMPDF Converter");
|
||||
|
||||
$this->_pdf->AddPage();
|
||||
|
||||
$this->_page_number = $this->_page_count = 1;
|
||||
$this->_page_text = array();
|
||||
|
||||
$this->_last_fill_color = null;
|
||||
$this->_last_stroke_color = null;
|
||||
$this->_last_line_width = null;
|
||||
}
|
||||
|
||||
function get_dompdf(){
|
||||
return $this->_dompdf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remaps y coords from 4th to 1st quadrant
|
||||
*
|
||||
* @param float $y
|
||||
* @return float
|
||||
*/
|
||||
protected function y($y) { return $this->_height - $y; }
|
||||
|
||||
/**
|
||||
* Sets the stroke color
|
||||
*
|
||||
* @param array $color
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
protected function _set_stroke_color($color) {
|
||||
$color[0] = round(255 * $color[0]);
|
||||
$color[1] = round(255 * $color[1]);
|
||||
$color[2] = round(255 * $color[2]);
|
||||
|
||||
if ( is_null($this->_last_stroke_color) || $color != $this->_last_stroke_color ) {
|
||||
$this->_pdf->SetDrawColor($color[0],$color[1],$color[2]);
|
||||
$this->_last_stroke_color = $color;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the fill color
|
||||
*
|
||||
* @param array $color
|
||||
*/
|
||||
protected function _set_fill_color($color) {
|
||||
$color[0] = round(255 * $color[0]);
|
||||
$color[1] = round(255 * $color[1]);
|
||||
$color[2] = round(255 * $color[2]);
|
||||
|
||||
if ( is_null($this->_last_fill_color) || $color != $this->_last_fill_color ) {
|
||||
$this->_pdf->SetDrawColor($color[0],$color[1],$color[2]);
|
||||
$this->_last_fill_color = $color;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the TCPDF instance
|
||||
*
|
||||
* @return TCPDF
|
||||
*/
|
||||
function get_tcpdf() { return $this->_pdf; }
|
||||
|
||||
/**
|
||||
* Returns the current page number
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function get_page_number() {
|
||||
return $this->_page_number;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the total number of pages
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function get_page_count() {
|
||||
return $this->_page_count;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the total number of pages
|
||||
*
|
||||
* @param int $count
|
||||
*/
|
||||
function set_page_count($count) {
|
||||
$this->_page_count = (int)$count;
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a line from x1,y1 to x2,y2
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the format of the
|
||||
* $style parameter (aka dash).
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $x2
|
||||
* @param float $y2
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
*/
|
||||
function line($x1, $y1, $x2, $y2, $color, $width, $style = null) {
|
||||
|
||||
if ( is_null($this->_last_line_width) || $width != $this->_last_line_width ) {
|
||||
$this->_pdf->SetLineWidth($width);
|
||||
$this->_last_line_width = $width;
|
||||
}
|
||||
|
||||
$this->_set_stroke_color($color);
|
||||
|
||||
// FIXME: ugh, need to handle different styles here
|
||||
$this->_pdf->line($x1, $y1, $x2, $y2);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
*/
|
||||
function rectangle($x1, $y1, $w, $h, $color, $width, $style = null) {
|
||||
|
||||
if ( is_null($this->_last_line_width) || $width != $this->_last_line_width ) {
|
||||
$this->_pdf->SetLineWidth($width);
|
||||
$this->_last_line_width = $width;
|
||||
}
|
||||
|
||||
$this->_set_stroke_color($color);
|
||||
|
||||
// FIXME: ugh, need to handle styles here
|
||||
$this->_pdf->rect($x1, $y1, $w, $h);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a filled rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
* @param array $color
|
||||
*/
|
||||
function filled_rectangle($x1, $y1, $w, $h, $color) {
|
||||
|
||||
$this->_set_fill_color($color);
|
||||
|
||||
// FIXME: ugh, need to handle styles here
|
||||
$this->_pdf->rect($x1, $y1, $w, $h, "F");
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a polygon
|
||||
*
|
||||
* The polygon is formed by joining all the points stored in the $points
|
||||
* array. $points has the following structure:
|
||||
* <code>
|
||||
* array(0 => x1,
|
||||
* 1 => y1,
|
||||
* 2 => x2,
|
||||
* 3 => y2,
|
||||
* ...
|
||||
* );
|
||||
* </code>
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param array $points
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
* @param bool $fill Fills the polygon if true
|
||||
*/
|
||||
function polygon($points, $color, $width = null, $style = null, $fill = false) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Draws a circle at $x,$y with radius $r
|
||||
*
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
* See {@link Cpdf::setLineStyle()} for a description of the $style
|
||||
* parameter (aka dash)
|
||||
*
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param float $r
|
||||
* @param array $color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
* @param bool $fill Fills the circle if true
|
||||
*/
|
||||
function circle($x, $y, $r, $color, $width = null, $style = null, $fill = false) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an image to the pdf.
|
||||
* The image is placed at the specified x and y coordinates with the
|
||||
* given width and height.
|
||||
*
|
||||
* @param string $img_url the path to the image
|
||||
* @param float $x x position
|
||||
* @param float $y y position
|
||||
* @param int $w width (in pixels)
|
||||
* @param int $h height (in pixels)
|
||||
* @param string $resolution
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function image($img_url, $x, $y, $w, $h, $resolution = "normal") {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes text at the specified x and y coordinates
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
*
|
||||
* @param float $x
|
||||
* @param float $y
|
||||
* @param string $text the text to write
|
||||
* @param string $font the font file to use
|
||||
* @param float $size the font size, in points
|
||||
* @param array $color
|
||||
* @param float $word_space word spacing adjustment
|
||||
* @param float $char_space
|
||||
* @param float $angle
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function text($x, $y, $text, $font, $size, $color = array(0,0,0), $word_space = 0.0, $char_space = 0.0, $angle = 0.0) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
function javascript($code) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a named destination (similar to <a name="foo">...</a> in html)
|
||||
*
|
||||
* @param string $anchorname The name of the named destination
|
||||
*/
|
||||
function add_named_dest($anchorname) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a link to the pdf
|
||||
*
|
||||
* @param string $url The url to link to
|
||||
* @param float $x The x position of the link
|
||||
* @param float $y The y position of the link
|
||||
* @param float $width The width of the link
|
||||
* @param float $height The height of the link
|
||||
*/
|
||||
function add_link($url, $x, $y, $width, $height) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Add meta information to the PDF
|
||||
*
|
||||
* @param string $label label of the value (Creator, Producer, etc.)
|
||||
* @param string $value the text to set
|
||||
*/
|
||||
function add_info($label, $value) {
|
||||
$method = "Set$label";
|
||||
if ( in_array("Title", "Author", "Keywords", "Subject") && method_exists($this->_pdf, $method) ) {
|
||||
$this->_pdf->$method($value);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates text size, in points
|
||||
*
|
||||
* @param string $text the text to be sized
|
||||
* @param string $font the desired font
|
||||
* @param float $size the desired font size
|
||||
* @param float $word_spacing word spacing, if any
|
||||
* @param float $char_spacing
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_text_width($text, $font, $size, $word_spacing = 0.0, $char_spacing = 0.0) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates font height, in points
|
||||
*
|
||||
* @param string $font
|
||||
* @param float $size
|
||||
* @return float
|
||||
*/
|
||||
function get_font_height($font, $size) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Starts a new page
|
||||
*
|
||||
* Subsequent drawing operations will appear on the new page.
|
||||
*/
|
||||
function new_page() {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Streams the PDF directly to the browser
|
||||
*
|
||||
* @param string $filename the name of the PDF file
|
||||
* @param array $options associative array, 'Attachment' => 0 or 1, 'compress' => 1 or 0
|
||||
*/
|
||||
function stream($filename, $options = null) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the PDF as a string
|
||||
*
|
||||
* @param array $options associative array: 'compress' => 1 or 0
|
||||
* @return string
|
||||
*/
|
||||
function output($options = null) {
|
||||
// FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts a clipping rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
*/
|
||||
function clipping_rectangle($x1, $y1, $w, $h) {
|
||||
// TODO: Implement clipping_rectangle() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts a rounded clipping rectangle at x1,y1 with width w and height h
|
||||
*
|
||||
* @param float $x1
|
||||
* @param float $y1
|
||||
* @param float $w
|
||||
* @param float $h
|
||||
* @param float $tl
|
||||
* @param float $tr
|
||||
* @param float $br
|
||||
* @param float $bl
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function clipping_roundrectangle($x1, $y1, $w, $h, $tl, $tr, $br, $bl) {
|
||||
// TODO: Implement clipping_roundrectangle() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Ends the last clipping shape
|
||||
*/
|
||||
function clipping_end() {
|
||||
// TODO: Implement clipping_end() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Save current state
|
||||
*/
|
||||
function save() {
|
||||
// TODO: Implement save() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Restore last state
|
||||
*/
|
||||
function restore() {
|
||||
// TODO: Implement restore() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Rotate
|
||||
*/
|
||||
function rotate($angle, $x, $y) {
|
||||
// TODO: Implement rotate() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Skew
|
||||
*/
|
||||
function skew($angle_x, $angle_y, $x, $y) {
|
||||
// TODO: Implement skew() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Scale
|
||||
*/
|
||||
function scale($s_x, $s_y, $x, $y) {
|
||||
// TODO: Implement scale() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Translate
|
||||
*/
|
||||
function translate($t_x, $t_y) {
|
||||
// TODO: Implement translate() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Transform
|
||||
*/
|
||||
function transform($a, $b, $c, $d, $e, $f) {
|
||||
// TODO: Implement transform() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an arc to the PDF
|
||||
* See {@link Style::munge_color()} for the format of the color array.
|
||||
*
|
||||
* @param float $x X coordinate of the arc
|
||||
* @param float $y Y coordinate of the arc
|
||||
* @param float $r1 Radius 1
|
||||
* @param float $r2 Radius 2
|
||||
* @param float $astart Start angle in degrees
|
||||
* @param float $aend End angle in degrees
|
||||
* @param array $color Color
|
||||
* @param float $width
|
||||
* @param array $style
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function arc($x, $y, $r1, $r2, $astart, $aend, $color, $width, $style = array()) {
|
||||
// TODO: Implement arc() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates font baseline, in points
|
||||
*
|
||||
* @param string $font
|
||||
* @param float $size
|
||||
*
|
||||
* @return float
|
||||
*/
|
||||
function get_font_baseline($font, $size) {
|
||||
// TODO: Implement get_font_baseline() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the opacity
|
||||
*
|
||||
* @param float $opacity
|
||||
* @param string $mode
|
||||
*/
|
||||
function set_opacity($opacity, $mode = "Normal") {
|
||||
// TODO: Implement set_opacity() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the default view
|
||||
*
|
||||
* @param string $view
|
||||
* 'XYZ' left, top, zoom
|
||||
* 'Fit'
|
||||
* 'FitH' top
|
||||
* 'FitV' left
|
||||
* 'FitR' left,bottom,right
|
||||
* 'FitB'
|
||||
* 'FitBH' top
|
||||
* 'FitBV' left
|
||||
* @param array $options
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function set_default_view($view, $options = array()) {
|
||||
// TODO: Implement set_default_view() method.
|
||||
}}
|
||||
|
||||
// Workaround for idiotic limitation on statics...
|
||||
TCPDF_Adapter::$PAPER_SIZES = CPDF_Adapter::$PAPER_SIZES;
|
||||
173
sites/all/libraries/dompdf/include/text_frame_decorator.cls.php
Normal file
173
sites/all/libraries/dompdf/include/text_frame_decorator.cls.php
Normal file
@@ -0,0 +1,173 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Brian Sweeney <eclecticgeek@gmail.com>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decorates Frame objects for text layout
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Text_Frame_Decorator extends Frame_Decorator {
|
||||
|
||||
// protected members
|
||||
protected $_text_spacing;
|
||||
|
||||
// buggy DOMText::splitText (PHP < 5.2.7)
|
||||
public static $_buggy_splittext;
|
||||
|
||||
function __construct(Frame $frame, DOMPDF $dompdf) {
|
||||
if ( !$frame->is_text_node() )
|
||||
throw new DOMPDF_Exception("Text_Decorator can only be applied to #text nodes.");
|
||||
|
||||
parent::__construct($frame, $dompdf);
|
||||
$this->_text_spacing = null;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function reset() {
|
||||
parent::reset();
|
||||
$this->_text_spacing = null;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
// Accessor methods
|
||||
function get_text_spacing() { return $this->_text_spacing; }
|
||||
|
||||
function get_text() {
|
||||
// FIXME: this should be in a child class (and is incorrect)
|
||||
// if ( $this->_frame->get_style()->content !== "normal" ) {
|
||||
// $this->_frame->get_node()->data = $this->_frame->get_style()->content;
|
||||
// $this->_frame->get_style()->content = "normal";
|
||||
// }
|
||||
|
||||
// pre_r("---");
|
||||
// $style = $this->_frame->get_style();
|
||||
// var_dump($text = $this->_frame->get_node()->data);
|
||||
// var_dump($asc = utf8_decode($text));
|
||||
// for ($i = 0; $i < strlen($asc); $i++)
|
||||
// pre_r("$i: " . $asc[$i] . " - " . ord($asc[$i]));
|
||||
// pre_r("width: " . Font_Metrics::get_text_width($text, $style->font_family, $style->font_size));
|
||||
|
||||
return $this->_frame->get_node()->data;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
// Vertical margins & padding do not apply to text frames
|
||||
|
||||
// http://www.w3.org/TR/CSS21/visudet.html#inline-non-replaced:
|
||||
//
|
||||
// The vertical padding, border and margin of an inline, non-replaced box
|
||||
// start at the top and bottom of the content area, not the
|
||||
// 'line-height'. But only the 'line-height' is used to calculate the
|
||||
// height of the line box.
|
||||
function get_margin_height() {
|
||||
// This function is called in add_frame_to_line() and is used to
|
||||
// determine the line height, so we actually want to return the
|
||||
// 'line-height' property, not the actual margin box
|
||||
$style = $this->get_parent()->get_style();
|
||||
$font = $style->font_family;
|
||||
$size = $style->font_size;
|
||||
|
||||
/*
|
||||
pre_r('-----');
|
||||
pre_r($style->line_height);
|
||||
pre_r($style->font_size);
|
||||
pre_r(Font_Metrics::get_font_height($font, $size));
|
||||
pre_r(($style->line_height / $size) * Font_Metrics::get_font_height($font, $size));
|
||||
*/
|
||||
|
||||
return ($style->line_height / $size) * Font_Metrics::get_font_height($font, $size);
|
||||
|
||||
}
|
||||
|
||||
function get_padding_box() {
|
||||
$pb = $this->_frame->get_padding_box();
|
||||
$pb[3] = $pb["h"] = $this->_frame->get_style()->height;
|
||||
return $pb;
|
||||
}
|
||||
//........................................................................
|
||||
|
||||
// Set method
|
||||
function set_text_spacing($spacing) {
|
||||
$style = $this->_frame->get_style();
|
||||
|
||||
$this->_text_spacing = $spacing;
|
||||
$char_spacing = $style->length_in_pt($style->letter_spacing);
|
||||
|
||||
// Re-adjust our width to account for the change in spacing
|
||||
$style->width = Font_Metrics::get_text_width($this->get_text(), $style->font_family, $style->font_size, $spacing, $char_spacing);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
// Recalculate the text width
|
||||
function recalculate_width() {
|
||||
$style = $this->get_style();
|
||||
$text = $this->get_text();
|
||||
$size = $style->font_size;
|
||||
$font = $style->font_family;
|
||||
$word_spacing = $style->length_in_pt($style->word_spacing);
|
||||
$char_spacing = $style->length_in_pt($style->letter_spacing);
|
||||
|
||||
return $style->width = Font_Metrics::get_text_width($text, $font, $size, $word_spacing, $char_spacing);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
// Text manipulation methods
|
||||
|
||||
// split the text in this frame at the offset specified. The remaining
|
||||
// text is added a sibling frame following this one and is returned.
|
||||
function split_text($offset) {
|
||||
if ( $offset == 0 )
|
||||
return null;
|
||||
|
||||
if ( self::$_buggy_splittext ) {
|
||||
// workaround to solve DOMText::spliText() bug parsing multibyte strings
|
||||
$node = $this->_frame->get_node();
|
||||
$txt0 = $node->substringData(0, $offset);
|
||||
$txt1 = $node->substringData($offset, mb_strlen($node->textContent)-1);
|
||||
|
||||
$node->replaceData(0, mb_strlen($node->textContent), $txt0);
|
||||
$split = $node->parentNode->appendChild(new DOMText($txt1));
|
||||
}
|
||||
else {
|
||||
$split = $this->_frame->get_node()->splitText($offset);
|
||||
}
|
||||
|
||||
$deco = $this->copy($split);
|
||||
|
||||
$p = $this->get_parent();
|
||||
$p->insert_child_after($deco, $this, false);
|
||||
|
||||
if ( $p instanceof Inline_Frame_Decorator )
|
||||
$p->split($deco);
|
||||
|
||||
return $deco;
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function delete_text($offset, $count) {
|
||||
$this->_frame->get_node()->deleteData($offset, $count);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function set_text($text) {
|
||||
$this->_frame->get_node()->data = $text;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Text_Frame_Decorator::$_buggy_splittext = PHP_VERSION_ID < 50207;
|
||||
441
sites/all/libraries/dompdf/include/text_frame_reflower.cls.php
Normal file
441
sites/all/libraries/dompdf/include/text_frame_reflower.cls.php
Normal file
@@ -0,0 +1,441 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Reflows text frames.
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Text_Frame_Reflower extends Frame_Reflower {
|
||||
|
||||
/**
|
||||
* @var Block_Frame_Decorator
|
||||
*/
|
||||
protected $_block_parent; // Nearest block-level ancestor
|
||||
|
||||
/**
|
||||
* @var Text_Frame_Decorator
|
||||
*/
|
||||
protected $_frame;
|
||||
|
||||
public static $_whitespace_pattern = "/[ \t\r\n\f]+/u";
|
||||
|
||||
function __construct(Text_Frame_Decorator $frame) { parent::__construct($frame); }
|
||||
|
||||
//........................................................................
|
||||
|
||||
protected function _collapse_white_space($text) {
|
||||
//$text = $this->_frame->get_text();
|
||||
// if ( $this->_block_parent->get_current_line_box->w == 0 )
|
||||
// $text = ltrim($text, " \n\r\t");
|
||||
return preg_replace(self::$_whitespace_pattern, " ", $text);
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
protected function _line_break($text) {
|
||||
$style = $this->_frame->get_style();
|
||||
$size = $style->font_size;
|
||||
$font = $style->font_family;
|
||||
$current_line = $this->_block_parent->get_current_line_box();
|
||||
|
||||
// Determine the available width
|
||||
$line_width = $this->_frame->get_containing_block("w");
|
||||
$current_line_width = $current_line->left + $current_line->w + $current_line->right;
|
||||
|
||||
$available_width = $line_width - $current_line_width;
|
||||
|
||||
// Account for word-spacing
|
||||
$word_spacing = $style->length_in_pt($style->word_spacing);
|
||||
$char_spacing = $style->length_in_pt($style->letter_spacing);
|
||||
|
||||
// Determine the frame width including margin, padding & border
|
||||
$text_width = Font_Metrics::get_text_width($text, $font, $size, $word_spacing, $char_spacing);
|
||||
$mbp_width =
|
||||
$style->length_in_pt( array( $style->margin_left,
|
||||
$style->border_left_width,
|
||||
$style->padding_left,
|
||||
$style->padding_right,
|
||||
$style->border_right_width,
|
||||
$style->margin_right), $line_width );
|
||||
|
||||
$frame_width = $text_width + $mbp_width;
|
||||
|
||||
// Debugging:
|
||||
// pre_r("Text: '" . htmlspecialchars($text). "'");
|
||||
// pre_r("width: " .$frame_width);
|
||||
// pre_r("textwidth + delta: $text_width + $mbp_width");
|
||||
// pre_r("font-size: $size");
|
||||
// pre_r("cb[w]: " .$line_width);
|
||||
// pre_r("available width: " . $available_width);
|
||||
// pre_r("current line width: " . $current_line_width);
|
||||
|
||||
// pre_r($words);
|
||||
|
||||
if ( $frame_width <= $available_width )
|
||||
return false;
|
||||
|
||||
// split the text into words
|
||||
$words = preg_split('/([\s-]+)/u', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
|
||||
$wc = count($words);
|
||||
|
||||
// Determine the split point
|
||||
$width = 0;
|
||||
$str = "";
|
||||
reset($words);
|
||||
|
||||
// @todo support <shy>, <wbr>
|
||||
for ($i = 0; $i < $wc; $i += 2) {
|
||||
$word = $words[$i] . (isset($words[$i+1]) ? $words[$i+1] : "");
|
||||
$word_width = Font_Metrics::get_text_width($word, $font, $size, $word_spacing, $char_spacing);
|
||||
if ( $width + $word_width + $mbp_width > $available_width )
|
||||
break;
|
||||
|
||||
$width += $word_width;
|
||||
$str .= $word;
|
||||
}
|
||||
|
||||
$break_word = ($style->word_wrap === "break-word");
|
||||
|
||||
// The first word has overflowed. Force it onto the line
|
||||
if ( $current_line_width == 0 && $width == 0 ) {
|
||||
|
||||
$s = "";
|
||||
$last_width = 0;
|
||||
|
||||
if ( $break_word ) {
|
||||
for ( $j = 0; $j < strlen($word); $j++ ) {
|
||||
$s .= $word[$j];
|
||||
$_width = Font_Metrics::get_text_width($s, $font, $size, $word_spacing, $char_spacing);
|
||||
if ($_width > $available_width) {
|
||||
break;
|
||||
}
|
||||
|
||||
$last_width = $_width;
|
||||
}
|
||||
}
|
||||
|
||||
if ( $break_word && $last_width > 0 ) {
|
||||
$width += $last_width;
|
||||
$str .= substr($s, 0, -1);
|
||||
}
|
||||
else {
|
||||
$width += $word_width;
|
||||
$str .= $word;
|
||||
}
|
||||
}
|
||||
|
||||
$offset = mb_strlen($str);
|
||||
|
||||
// More debugging:
|
||||
// pre_var_dump($str);
|
||||
// pre_r("Width: ". $width);
|
||||
// pre_r("Offset: " . $offset);
|
||||
|
||||
return $offset;
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
protected function _newline_break($text) {
|
||||
|
||||
if ( ($i = mb_strpos($text, "\n")) === false)
|
||||
return false;
|
||||
|
||||
return $i+1;
|
||||
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
protected function _layout_line() {
|
||||
$frame = $this->_frame;
|
||||
$style = $frame->get_style();
|
||||
$text = $frame->get_text();
|
||||
$size = $style->font_size;
|
||||
$font = $style->font_family;
|
||||
|
||||
// Determine the text height
|
||||
$style->height = Font_Metrics::get_font_height( $font, $size );
|
||||
|
||||
$split = false;
|
||||
$add_line = false;
|
||||
|
||||
// Handle text transform:
|
||||
// http://www.w3.org/TR/CSS21/text.html#propdef-text-transform
|
||||
switch (strtolower($style->text_transform)) {
|
||||
default: break;
|
||||
case "capitalize": $text = mb_convert_case($text, MB_CASE_TITLE); break;
|
||||
case "uppercase": $text = mb_convert_case($text, MB_CASE_UPPER); break;
|
||||
case "lowercase": $text = mb_convert_case($text, MB_CASE_LOWER); break;
|
||||
}
|
||||
|
||||
// Handle white-space property:
|
||||
// http://www.w3.org/TR/CSS21/text.html#propdef-white-space
|
||||
switch ($style->white_space) {
|
||||
|
||||
default:
|
||||
case "normal":
|
||||
$frame->set_text( $text = $this->_collapse_white_space($text) );
|
||||
if ( $text == "" )
|
||||
break;
|
||||
|
||||
$split = $this->_line_break($text);
|
||||
break;
|
||||
|
||||
case "pre":
|
||||
$split = $this->_newline_break($text);
|
||||
$add_line = $split !== false;
|
||||
break;
|
||||
|
||||
case "nowrap":
|
||||
$frame->set_text( $text = $this->_collapse_white_space($text) );
|
||||
break;
|
||||
|
||||
case "pre-wrap":
|
||||
$split = $this->_newline_break($text);
|
||||
|
||||
if ( ($tmp = $this->_line_break($text)) !== false ) {
|
||||
$add_line = $split < $tmp;
|
||||
$split = min($tmp, $split);
|
||||
} else
|
||||
$add_line = true;
|
||||
|
||||
break;
|
||||
|
||||
case "pre-line":
|
||||
// Collapse white-space except for \n
|
||||
$frame->set_text( $text = preg_replace( "/[ \t]+/u", " ", $text ) );
|
||||
|
||||
if ( $text == "" )
|
||||
break;
|
||||
|
||||
$split = $this->_newline_break($text);
|
||||
|
||||
if ( ($tmp = $this->_line_break($text)) !== false ) {
|
||||
$add_line = $split < $tmp;
|
||||
$split = min($tmp, $split);
|
||||
} else
|
||||
$add_line = true;
|
||||
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
// Handle degenerate case
|
||||
if ( $text === "" )
|
||||
return;
|
||||
|
||||
if ( $split !== false) {
|
||||
|
||||
// Handle edge cases
|
||||
if ( $split == 0 && $text === " " ) {
|
||||
$frame->set_text("");
|
||||
return;
|
||||
}
|
||||
|
||||
if ( $split == 0 ) {
|
||||
|
||||
// Trim newlines from the beginning of the line
|
||||
//$this->_frame->set_text(ltrim($text, "\n\r"));
|
||||
|
||||
$this->_block_parent->add_line();
|
||||
$frame->position();
|
||||
|
||||
// Layout the new line
|
||||
$this->_layout_line();
|
||||
|
||||
}
|
||||
|
||||
else if ( $split < mb_strlen($frame->get_text()) ) {
|
||||
// split the line if required
|
||||
$frame->split_text($split);
|
||||
|
||||
$t = $frame->get_text();
|
||||
|
||||
// Remove any trailing newlines
|
||||
if ( $split > 1 && $t[$split-1] === "\n" && !$frame->is_pre() )
|
||||
$frame->set_text( mb_substr($t, 0, -1) );
|
||||
|
||||
// Do we need to trim spaces on wrapped lines? This might be desired, however, we
|
||||
// can't trim the lines here or the layout will be affected if trimming the line
|
||||
// leaves enough space to fit the next word in the text stream (because pdf layout
|
||||
// is performed elsewhere).
|
||||
/*if (!$this->_frame->get_prev_sibling() && !$this->_frame->get_next_sibling()) {
|
||||
$t = $this->_frame->get_text();
|
||||
$this->_frame->set_text( trim($t) );
|
||||
}*/
|
||||
}
|
||||
|
||||
if ( $add_line ) {
|
||||
$this->_block_parent->add_line();
|
||||
$frame->position();
|
||||
}
|
||||
|
||||
} else {
|
||||
|
||||
// Remove empty space from start and end of line, but only where there isn't an inline sibling
|
||||
// and the parent node isn't an inline element with siblings
|
||||
// FIXME: Include non-breaking spaces?
|
||||
$t = $frame->get_text();
|
||||
$parent = $frame->get_parent();
|
||||
$is_inline_frame = get_class($parent) === 'Inline_Frame_Decorator';
|
||||
|
||||
if ((!$is_inline_frame && !$frame->get_next_sibling()) ||
|
||||
( $is_inline_frame && !$parent->get_next_sibling())) {
|
||||
$t = rtrim($t);
|
||||
}
|
||||
|
||||
if ((!$is_inline_frame && !$frame->get_prev_sibling())/* ||
|
||||
( $is_inline_frame && !$parent->get_prev_sibling())*/) { // <span><span>A<span>B</span> C</span></span> fails (the whitespace is removed)
|
||||
$t = ltrim($t);
|
||||
}
|
||||
|
||||
$frame->set_text( $t );
|
||||
|
||||
}
|
||||
|
||||
// Set our new width
|
||||
$width = $frame->recalculate_width();
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
function reflow(Block_Frame_Decorator $block = null) {
|
||||
$frame = $this->_frame;
|
||||
$page = $frame->get_root();
|
||||
$page->check_forced_page_break($this->_frame);
|
||||
|
||||
if ( $page->is_full() )
|
||||
return;
|
||||
|
||||
$this->_block_parent = /*isset($block) ? $block : */$frame->find_block_parent();
|
||||
|
||||
// Left trim the text if this is the first text on the line and we're
|
||||
// collapsing white space
|
||||
// if ( $this->_block_parent->get_current_line()->w == 0 &&
|
||||
// ($frame->get_style()->white_space !== "pre" ||
|
||||
// $frame->get_style()->white_space !== "pre-wrap") ) {
|
||||
// $frame->set_text( ltrim( $frame->get_text() ) );
|
||||
// }
|
||||
|
||||
$frame->position();
|
||||
|
||||
$this->_layout_line();
|
||||
|
||||
if ( $block ) {
|
||||
$block->add_frame_to_line($frame);
|
||||
}
|
||||
}
|
||||
|
||||
//........................................................................
|
||||
|
||||
// Returns an array(0 => min, 1 => max, "min" => min, "max" => max) of the
|
||||
// minimum and maximum widths of this frame
|
||||
function get_min_max_width() {
|
||||
/*if ( !is_null($this->_min_max_cache) )
|
||||
return $this->_min_max_cache;*/
|
||||
$frame = $this->_frame;
|
||||
$style = $frame->get_style();
|
||||
$this->_block_parent = $frame->find_block_parent();
|
||||
$line_width = $frame->get_containing_block("w");
|
||||
|
||||
$str = $text = $frame->get_text();
|
||||
$size = $style->font_size;
|
||||
$font = $style->font_family;
|
||||
|
||||
$word_spacing = $style->length_in_pt($style->word_spacing);
|
||||
$char_spacing = $style->length_in_pt($style->letter_spacing);
|
||||
|
||||
switch($style->white_space) {
|
||||
|
||||
default:
|
||||
case "normal":
|
||||
$str = preg_replace(self::$_whitespace_pattern," ", $str);
|
||||
case "pre-wrap":
|
||||
case "pre-line":
|
||||
|
||||
// Find the longest word (i.e. minimum length)
|
||||
|
||||
// This technique (using arrays & an anonymous function) is actually
|
||||
// faster than doing a single-pass character by character scan. Heh,
|
||||
// yes I took the time to bench it ;)
|
||||
$words = array_flip(preg_split("/[\s-]+/u",$str, -1, PREG_SPLIT_DELIM_CAPTURE));
|
||||
/*foreach($words as &$word) {
|
||||
$word = Font_Metrics::get_text_width($word, $font, $size, $word_spacing, $char_spacing);
|
||||
}*/
|
||||
array_walk($words, create_function('&$val,$str',
|
||||
'$val = Font_Metrics::get_text_width($str, "'.addslashes($font).'", '.$size.', '.$word_spacing.', '.$char_spacing.');'));
|
||||
arsort($words);
|
||||
$min = reset($words);
|
||||
break;
|
||||
|
||||
case "pre":
|
||||
$lines = array_flip(preg_split("/\n/u", $str));
|
||||
/*foreach($words as &$word) {
|
||||
$word = Font_Metrics::get_text_width($word, $font, $size, $word_spacing, $char_spacing);
|
||||
}*/
|
||||
array_walk($lines, create_function('&$val,$str',
|
||||
'$val = Font_Metrics::get_text_width($str, "'.addslashes($font).'", '.$size.', '.$word_spacing.', '.$char_spacing.');'));
|
||||
|
||||
arsort($lines);
|
||||
$min = reset($lines);
|
||||
break;
|
||||
|
||||
case "nowrap":
|
||||
$min = Font_Metrics::get_text_width($this->_collapse_white_space($str), $font, $size, $word_spacing, $char_spacing);
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
switch ($style->white_space) {
|
||||
|
||||
default:
|
||||
case "normal":
|
||||
case "nowrap":
|
||||
$str = preg_replace(self::$_whitespace_pattern," ", $text);
|
||||
break;
|
||||
|
||||
case "pre-line":
|
||||
//XXX: Is this correct?
|
||||
$str = preg_replace( "/[ \t]+/u", " ", $text);
|
||||
|
||||
case "pre-wrap":
|
||||
// Find the longest word (i.e. minimum length)
|
||||
$lines = array_flip(preg_split("/\n/", $text));
|
||||
/*foreach($words as &$word) {
|
||||
$word = Font_Metrics::get_text_width($word, $font, $size, $word_spacing, $char_spacing);
|
||||
}*/
|
||||
array_walk($lines, create_function('&$val,$str',
|
||||
'$val = Font_Metrics::get_text_width($str, "'.$font.'", '.$size.', '.$word_spacing.', '.$char_spacing.');'));
|
||||
arsort($lines);
|
||||
reset($lines);
|
||||
$str = key($lines);
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
$max = Font_Metrics::get_text_width($str, $font, $size, $word_spacing, $char_spacing);
|
||||
|
||||
$delta = $style->length_in_pt(array($style->margin_left,
|
||||
$style->border_left_width,
|
||||
$style->padding_left,
|
||||
$style->padding_right,
|
||||
$style->border_right_width,
|
||||
$style->margin_right), $line_width);
|
||||
$min += $delta;
|
||||
$max += $delta;
|
||||
|
||||
return $this->_min_max_cache = array($min, $max, "min" => $min, "max" => $max);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
152
sites/all/libraries/dompdf/include/text_renderer.cls.php
Normal file
152
sites/all/libraries/dompdf/include/text_renderer.cls.php
Normal file
@@ -0,0 +1,152 @@
|
||||
<?php
|
||||
/**
|
||||
* @package dompdf
|
||||
* @link http://dompdf.github.com/
|
||||
* @author Benj Carson <benjcarson@digitaljunkies.ca>
|
||||
* @author Helmut Tischer <htischer@weihenstephan.org>
|
||||
* @author Fabien Ménager <fabien.menager@gmail.com>
|
||||
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Renders text frames
|
||||
*
|
||||
* @access private
|
||||
* @package dompdf
|
||||
*/
|
||||
class Text_Renderer extends Abstract_Renderer {
|
||||
|
||||
const DECO_THICKNESS = 0.02; // Thickness of underline. Screen: 0.08, print: better less, e.g. 0.04
|
||||
|
||||
//Tweaking if $base and $descent are not accurate.
|
||||
//Check method_exists( $this->_canvas, "get_cpdf" )
|
||||
//- For cpdf these can and must stay 0, because font metrics are used directly.
|
||||
//- For other renderers, if different values are wanted, separate the parameter sets.
|
||||
// But $size and $size-$height seem to be accurate enough
|
||||
const UNDERLINE_OFFSET = 0.0; // Relative to bottom of text, as fraction of height.
|
||||
const OVERLINE_OFFSET = 0.0; // Relative to top of text
|
||||
const LINETHROUGH_OFFSET = 0.0; // Relative to centre of text.
|
||||
const DECO_EXTENSION = 0.0; // How far to extend lines past either end, in pt
|
||||
|
||||
//........................................................................
|
||||
|
||||
/**
|
||||
* @param Text_Frame_Decorator $frame
|
||||
*/
|
||||
function render(Frame $frame) {
|
||||
$text = $frame->get_text();
|
||||
if ( trim($text) === "" )
|
||||
return;
|
||||
|
||||
$style = $frame->get_style();
|
||||
list($x, $y) = $frame->get_position();
|
||||
$cb = $frame->get_containing_block();
|
||||
|
||||
if ( ($ml = $style->margin_left) === "auto" || $ml === "none" )
|
||||
$ml = 0;
|
||||
|
||||
if ( ($pl = $style->padding_left) === "auto" || $pl === "none" )
|
||||
$pl = 0;
|
||||
|
||||
if ( ($bl = $style->border_left_width) === "auto" || $bl === "none" )
|
||||
$bl = 0;
|
||||
|
||||
$x += $style->length_in_pt( array($ml, $pl, $bl), $cb["w"] );
|
||||
|
||||
$font = $style->font_family;
|
||||
$size = $frame_font_size = $style->font_size;
|
||||
$height = $style->height;
|
||||
$word_spacing = $frame->get_text_spacing() + $style->length_in_pt($style->word_spacing);
|
||||
$char_spacing = $style->length_in_pt($style->letter_spacing);
|
||||
$width = $style->width;
|
||||
|
||||
/*$text = str_replace(
|
||||
array("{PAGE_NUM}"),
|
||||
array($this->_canvas->get_page_number()),
|
||||
$text
|
||||
);*/
|
||||
|
||||
$this->_canvas->text($x, $y, $text,
|
||||
$font, $size,
|
||||
$style->color, $word_spacing, $char_spacing);
|
||||
|
||||
$line = $frame->get_containing_line();
|
||||
|
||||
// FIXME Instead of using the tallest frame to position,
|
||||
// the decoration, the text should be well placed
|
||||
if ( false && $line->tallest_frame ) {
|
||||
$base_frame = $line->tallest_frame;
|
||||
$style = $base_frame->get_style();
|
||||
$size = $style->font_size;
|
||||
$height = $line->h * ($size / $style->line_height);
|
||||
}
|
||||
|
||||
$line_thickness = $size * self::DECO_THICKNESS;
|
||||
$underline_offset = $size * self::UNDERLINE_OFFSET;
|
||||
$overline_offset = $size * self::OVERLINE_OFFSET;
|
||||
$linethrough_offset = $size * self::LINETHROUGH_OFFSET;
|
||||
$underline_position = -0.08;
|
||||
|
||||
if ( $this->_canvas instanceof CPDF_Adapter ) {
|
||||
$cpdf_font = $this->_canvas->get_cpdf()->fonts[$style->font_family];
|
||||
|
||||
if (isset($cpdf_font["UnderlinePosition"])) {
|
||||
$underline_position = $cpdf_font["UnderlinePosition"]/1000;
|
||||
}
|
||||
|
||||
if (isset($cpdf_font["UnderlineThickness"])) {
|
||||
$line_thickness = $size * ($cpdf_font["UnderlineThickness"]/1000);
|
||||
}
|
||||
}
|
||||
|
||||
$descent = $size * $underline_position;
|
||||
$base = $size;
|
||||
|
||||
// Handle text decoration:
|
||||
// http://www.w3.org/TR/CSS21/text.html#propdef-text-decoration
|
||||
|
||||
// Draw all applicable text-decorations. Start with the root and work our way down.
|
||||
$p = $frame;
|
||||
$stack = array();
|
||||
while ( $p = $p->get_parent() )
|
||||
$stack[] = $p;
|
||||
|
||||
while ( isset($stack[0]) ) {
|
||||
$f = array_pop($stack);
|
||||
|
||||
if ( ($text_deco = $f->get_style()->text_decoration) === "none" )
|
||||
continue;
|
||||
|
||||
$deco_y = $y; //$line->y;
|
||||
$color = $f->get_style()->color;
|
||||
|
||||
switch ($text_deco) {
|
||||
|
||||
default:
|
||||
continue;
|
||||
|
||||
case "underline":
|
||||
$deco_y += $base - $descent + $underline_offset + $line_thickness/2;
|
||||
break;
|
||||
|
||||
case "overline":
|
||||
$deco_y += $overline_offset + $line_thickness/2;
|
||||
break;
|
||||
|
||||
case "line-through":
|
||||
$deco_y += $base * 0.7 + $linethrough_offset;
|
||||
break;
|
||||
}
|
||||
|
||||
$dx = 0;
|
||||
$x1 = $x - self::DECO_EXTENSION;
|
||||
$x2 = $x + $width + $dx + self::DECO_EXTENSION;
|
||||
$this->_canvas->line($x1, $deco_y, $x2, $deco_y, $color, $line_thickness);
|
||||
}
|
||||
|
||||
if (DEBUG_LAYOUT && DEBUG_LAYOUT_LINES) {
|
||||
$text_width = Font_Metrics::get_text_width($text, $font, $frame_font_size);
|
||||
$this->_debug_layout(array($x, $y, $text_width+($line->wc-1)*$word_spacing, $frame_font_size), "orange", array(0.5, 0.5));
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user