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| } | | } |
| | | |
| + | |
| + | /** |
| + | * Imagemap Highlight |
| + | */ |
| + | // На странице есть как минимум один элемент .imageMapHighlighter, а браузер поддерживает <canvas> |
| + | if ( $( '.imageMapHighlighter' ).length && $( '<canvas>' )[ 0 ].getContext ) { |
| + | importScript( 'MediaWiki:Imagemap-Highlight.js' ); |
| + | } |
| /** | | /** |
| * imgToggle | | * imgToggle |
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| } ); | | } ); |
| } | | } |
− | | + | ); |
− | $(function() {
| |
− | | |
− | var
| |
− | //add this class to all elements created by the script. the reason is that we call the script again on
| |
− | //window resize, and use the class to remove all the "artefacts" we created in the previous run.
| |
− | myClassName = 'imageMapHighlighterArtefacts',
| |
− | liHighlightClass = 'liHighlighting',
| |
− | specialAreaMark = 'area_mark',
| |
− | specialLiClassesMark = 'list_classes',
| |
− | specialAreaMarkFile = 'area_mark_file',
| |
− | // "2d context" attributes used for highlighting.
| |
− | areaHighLighting = {
| |
− | fillStyle: 'rgba(0,0,0,0.35)',
| |
− | strokeStyle: 'yellow',
| |
− | lineJoin: 'round',
| |
− | lineWidth: 2
| |
− | },
| |
− | //every imagemap that wants highlighting, should reside in a div of this 'class':
| |
− | hilightDivMarker = '.imageMapHighlighter',
| |
− | // specifically for wikis - redlinks tooltip adds this message
| |
− | ru = mw && mw.config && mw.config.get('wgUserLanguage') == 'ru',
| |
− | expandLegend = ru ? 'показать ссылки текстом' : 'sıyahını aç',
| |
− | collapseLegend = ru ? 'скрыть ссылки текстом' : 'siyahını bağla',
| |
− | files = [];
| |
− | | |
− | | |
− | function drawMarker(context, areas) { // this is where the magic is done.
| |
− | | |
− | function drawPoly(coords) {
| |
− | context.moveTo(coords.shift(), coords.shift());
| |
− | while (coords.length)
| |
− | context.lineTo(coords.shift(), coords.shift());
| |
− | }
| |
− | | |
− | for (var i in areas) {
| |
− | var coords = areas[i].coords.split(',');
| |
− | context.beginPath();
| |
− | switch (areas[i].shape) {
| |
− | case 'rect':
| |
− | drawPoly([coords[0], coords[1], coords[0], coords[3], coords[2], coords[
| |
− | 3], coords[2], coords[1]]);
| |
| break; | | break; |
| case 'circle': | | case 'circle': |
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| infoIcon.css({ | | infoIcon.css({ |
| position: 'relative' | | position: 'relative' |
− | }); // set position to info icon | + | }); // set position |
− | var ol = $('<ol>', {
| |
− | 'class': myClassName
| |
− | })
| |
− | .css({
| |
− | clear: 'both',
| |
− | margin: 0,
| |
− | listStyle: 'none',
| |
− | maxWidth: w + 'px',
| |
− | position: 'relative'
| |
− | })
| |
− | .data(specialAreaMark, specialHighlight)
| |
− | .data(specialAreaMarkFile, specialHover)
| |
− | .data('context', context);
| |
− | var oldiv = $('<div>')
| |
− | .html(ol)
| |
− | .css({
| |
− | clear: 'both',
| |
− | margin: 0,
| |
− | listStyle: 'none',
| |
− | maxWidth: w + 'px',
| |
− | position: 'relative'
| |
− | })
| |
− | .attr({
| |
− | 'data-expandtext': expandLegend,
| |
− | 'data-collapsetext': collapseLegend
| |
− | });
| |
− | | |
− | // ol below image parent, hr below ol. original caption pushed below hr.
| |
− | parent.after($('<hr>', {
| |
− | 'class': myClassName
| |
− | })
| |
− | .css('clear', 'both'))
| |
− | .after(oldiv);
| |
− | $('<hr>', {
| |
− | 'class': myClassName
| |
− | })
| |
− | .css('clear', 'both')
| |
− | .insertBefore($(oldiv));
| |
− |
| |
− | var lis = {}; //collapse areas with same caption to one list item
| |
− | var someli; // select arbitrary one
| |
− | $('area', map)
| |
− | .each(function() {
| |
− | var text = this.title;
| |
− | var li = lis[text]; // title already met? use the same li
| |
− | if (!li) { //no? create a new one.
| |
− | var href = this.href;
| |
− | lis[text] = li = $('<li>', {
| |
− | 'class': myClassName
| |
− | })
| |
− | .append($('<a>', {
| |
− | href: href,
| |
− | text: text
| |
− | }))
| |
− | .on('mouseover mouseout', mouseAction)
| |
− | .data('areas', [])
| |
− | .addClass(specialLiClasses && (specialLiClasses[text] ||
| |
− | specialLiClasses['default']))
| |
− | .appendTo(ol);
| |
− | if (specialLiClasses && specialLiClasses[text + ' super'])
| |
− | li.find('a')
| |
− | .addClass(specialLiClasses[text + ' super']);
| |
− | }
| |
− | li.data('areas')
| |
− | .push(this); //add the area to the li
| |
− | someli = li; // whichever - we just want one...
| |
− | $(this)
| |
− | .on('mouseover mouseout', function(e) {
| |
− | li.trigger(e);
| |
− | });
| |
− | });
| |
− | if (someli) someli.trigger('mouseout');
| |
− | oldiv.addClass('mw-collapsed')
| |
− | .makeCollapsible();
| |
− | ol.attr('style', ol.attr('style')
| |
− | .replace('none', 'disc'));
| |
− | }
| |
− | | |
− | function init() {
| |
− | mw.util.addCSS('li.' + myClassName +
| |
− | '{white-space:nowrap; font-size:88.36%;}\n' + //css for li element
| |
− | 'li.' + liHighlightClass + '{background-color:yellow;}\n' + //css for highlighted li element.
| |
− | '.rtl li.' + myClassName + '{float: right; margin-left: 1.5em;}\n' +
| |
− | '.ltr li.' + myClassName + '{float: left; margin-right: 1.5em;}\n' +
| |
− | hilightDivMarker + ' .mw-collapsible-toggle {float: none}');
| |
− | $(hilightDivMarker + ' img')
| |
− | .each(handleOneMap);
| |
− | }
| |
− | | |
− | //has at least one "imagehighlight" div, and canvas-capable browser:
| |
− | if ($(hilightDivMarker)
| |
− | .length && $('<canvas>')[0].getContext)
| |
− | mw.loader.using(['jquery.makeCollapsible', 'mediawiki.util'])
| |
− | .done(init);
| |
− | });
| |