283 lines
8.8 KiB
JavaScript
283 lines
8.8 KiB
JavaScript
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(function ($) {
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$(document).ready(function () {
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lastObj = false;
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thmrSpanified = false;
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strs = Drupal.settings.thmrStrings;
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$('body').addClass("thmr_call").attr("id", "thmr_" + Drupal.settings.page_id);
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$('[thmr]')
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.hover(
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function () {
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if (themerEnabled && this.parentNode.nodeName != 'BODY' && $(this).attr('thmr_curr') != 1) {
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$(this).css('outline', 'red solid 1px');
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}
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},
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function () {
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if (themerEnabled && $(this).attr('thmr_curr') != 1) {
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$(this).css('outline', 'none');
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}
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}
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);
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var themerEnabled = 0;
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var themerToggle = function () {
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themerEnabled = 1 - themerEnabled;
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$('#themer-toggle :checkbox').attr('checked', themerEnabled ? 'checked' : '');
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$('#themer-popup').css('display', themerEnabled ? 'block' : 'none');
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if (themerEnabled) {
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document.onclick = themerEvent;
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if (lastObj != false) {
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$(lastObj).css('outline', '3px solid #999');
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}
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if (!thmrSpanified) {
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spanify();
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}
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}
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else {
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document.onclick = null;
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if (lastObj != false) {
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$(lastObj).css('outline', 'none');
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}
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}
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};
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$(Drupal.settings.thmr_popup)
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.appendTo($('body'));
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$('<div id="themer-toggle"><input type="checkbox" />'+ strs.themer_info +'</div>')
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.appendTo($('body'))
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.click(themerToggle);
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$('#themer-popup').resizable();
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$('#themer-popup')
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.draggable({
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opacity: .6,
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handle: $('#themer-popup .topper')
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})
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.prepend(strs.toggle_throbber)
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;
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// close box
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$('#themer-popup .topper .close').click(function() {
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themerToggle();
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});
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});
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/**
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* Known issue: IE does NOT support outline css property.
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* Solution: use another browser
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*/
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function themerHilight(obj) {
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// hilight the current object (and un-highlight the last)
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if (lastObj != false) {
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$(lastObj).css('outline', 'none').attr('thmr_curr', 0);
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}
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$(obj).css('outline', '#999 solid 3px').attr('thmr_curr', 1);
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lastObj = obj;
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}
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function themerDoIt(obj) {
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if (thmrInPop(obj)) {
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return true;
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}
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// start throbber
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//$('#themer-popup img.throbber').show();
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var objs = thmrFindParents(obj);
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if (objs.length) {
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themerHilight(objs[0]);
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thmrRebuildPopup(objs);
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}
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return false;
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}
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function spanify() {
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$('span[thmr]')
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.each(function () {
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// make spans around block elements into block elements themselves
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var kids = $(this).children();
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for(i=0;i<kids.length;i++) {
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//console.log(kids[i].style.display);
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if ($(kids[i]).css('display') != 'inline' && $(kids[i]).is('DIV, P, ADDRESS, BLOCKQUOTE, CENTER, DIR, DL, FIELDSET, FORM, H1, H2, H3, H4, H5, H6, HR, ISINDEX, MENU, NOFRAMES, NOSCRIPT, OL, PRE, TABLE, UL, DD, DT, FRAMESET, LI, TBODY, TD, TFOOT, TH, THEAD, TR')) {
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$(this).css('display', 'block');
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}
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}
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});
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thmrSpanified = true;
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// turn off the throbber
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//$('#themer-toggle img.throbber').hide();
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}
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function thmrInPop(obj) {
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//is the element in either the popup box or the toggle div?
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if (obj.id == "themer-popup" || obj.id == "themer-toggle") return true;
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if (obj.parentNode) {
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while (obj = obj.parentNode) {
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if (obj.id=="themer-popup" || obj.id == "themer-toggle") return true;
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}
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}
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return false;
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}
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function themerEvent(e) {
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if (!e) {
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var e = window.event;
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};
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if (e.target) var tg = e.target;
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else if (e.srcElement) var tg = e.srcElement;
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return themerDoIt(tg);
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}
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/**
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* Find all parents with @thmr"
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*/
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function thmrFindParents(obj) {
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var parents = new Array();
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if ($(obj).attr('thmr') != undefined) {
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parents[parents.length] = obj;
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}
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if (obj && obj.parentNode) {
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while ((obj = obj.parentNode) && (obj.nodeType != 9)) {
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if ($(obj).attr('thmr') != undefined) {
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parents[parents.length] = obj;
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}
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}
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}
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return parents;
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}
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/**
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* Check to see if object is a block element
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*/
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function thmrIsBlock(obj) {
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if (obj.style.display == 'block') {
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return true;
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}
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else if (obj.style.display == 'inline' || obj.style.display == 'none') {
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return false;
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}
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if (obj.tagName != undefined) {
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var i = blocks.length;
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if (i > 0) {
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do {
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if (blocks[i] === obj.tagName) {
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return true;
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}
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} while (i--);
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}
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}
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return false;
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}
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function thmrRefreshCollapse() {
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$('#themer-popup .devel-obj-output dt').each(function() {
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$(this).toggle(function() {
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$(this).parent().children('dd').show();
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}, function() {
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$(this).parent().children('dd').hide();
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});
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});
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}
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/**
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* Rebuild the popup
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*
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* @param objs
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* The array of the current object and its parents. Current object is first element of the array
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*/
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function thmrRebuildPopup(objs) {
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// rebuild the popup box
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var id = objs[0].getAttribute('thmr');
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// vars is the settings array element for this theme item
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var vars = Drupal.settings[id];
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// strs is the translatable strings
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var strs = Drupal.settings.thmrStrings;
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var type = vars.type;
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var key = vars.used;
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// clear out the initial "click on any element" starter text
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$('#themer-popup div.starter').empty();
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if (type == 'func') {
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// populate the function name
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$('#themer-popup dd.key').empty().prepend('<a href="'+ strs.api_site +'api/search/'+ strs.drupal_version +'/'+ key +'" title="'+ strs.drupal_api_docs +'">'+ key +'()</a>');
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$('#themer-popup dt.key-type').empty().prepend(strs.function_called);
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}
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else {
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// populate the template name
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$('#themer-popup dd.key').empty().prepend(key);
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$('#themer-popup dt.key-type').empty().prepend(strs.template_called);
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}
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// parents
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var parents = '';
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parents = strs.parents +' <span class="parents">';
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for(i=1;i<objs.length;i++) {
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var thmrid = $(objs[i]).attr('thmr')
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var pvars = Drupal.settings[thmrid];
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parents += i!=1 ? '< ' : '';
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// populate the parents
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// each parent is wrapped with a span containing a 'trig' attribute with the id of the element it represents
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parents += '<span class="parent" trig="'+ thmrid +'">'+ pvars.name +'</span> ';
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}
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parents += '</span>';
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// stick the parents spans in the #parents div
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$('#themer-popup #parents').empty().prepend(parents);
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$('#themer-popup span.parent')
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.click(function() {
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var thmr_id = $(this).attr('trig');
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var thmr_obj = $('[thmr = "' + thmr_id + '"]')[0];
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themerDoIt(thmr_obj);
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})
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.hover(
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function() {
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// make them highlight their element on mouseover
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$('#'+ $(this).attr('trig')).trigger('mouseover');
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},
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function() {
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// and unhilight on mouseout
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$('#'+ $(this).attr('trig')).trigger('mouseout');
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}
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);
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if (vars == undefined) {
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// if there's no item in the settings array for this element
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$('#themer-popup dd.candidates').empty();
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$('#themer-popup dd.preprocessors').empty();
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$('#themer-popup div.attributes').empty();
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$('#themer-popup div.used').empty();
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$('#themer-popup div.duration').empty();
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}
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else {
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$('#themer-popup div.duration').empty().prepend('<span class="dt">' + strs.duration + '</span>' + vars.duration + ' ms');
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$('#themer-popup dd.candidates').empty().prepend(vars.candidates.join('<span class="delimiter"> < </span>'));
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$('#themer-popup dd.preprocessors').empty().prepend(vars.preprocessors.join('<span class="delimiter"> + </span>'));
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$('#themer-popup dt.preprocessors-type').empty().prepend(strs.preprocessors);
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$('#themer-popup dd.processors').empty().prepend(vars.processors.join('<span class="delimiter"> + </span>'));
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$('#themer-popup dt.processors-type').empty().prepend(strs.processors);
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var uri = Drupal.settings.devel_themer_uri + '/' + id;
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if (type == 'func') {
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// populate the candidates
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$('#themer-popup dt.candidates-type').empty().prepend(strs.candidate_functions);
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}
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else {
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$('#themer-popup dt.candidates-type').empty().prepend(strs.candidate_files);
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}
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// Use drupal ajax to do what we need
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vars_div_array = $('div.themer-variables');
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vars_div = vars_div_array[0];
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// Programatically using the drupal ajax things is tricky, so cheat.
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dummy_link = $('<a href="'+uri+'" class="use-ajax">Loading Vars</a>');
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$(vars_div).append(dummy_link);
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Drupal.attachBehaviors(vars_div);
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dummy_link.click();
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thmrRefreshCollapse();
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}
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// stop throbber
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//$('#themer-popup img.throbber').hide();
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}
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})(jQuery);
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