* @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(); } }