מדיה ויקי:Gadget-ImgToggle.js

/**
* based on [[fr:MediaWiki:Common.js]]
* expanded by [[he:user:Mikimik]]
*/
(function () {
	var ImgToggleResizeSmallScreensFlag = true;
	mw.hook( 'wikipage.content' ).add( function ( $content ) {
	    function toggleTitles(div, title1, title2) {
	        div=div.firstChild;
	        title1=title1.find('.imgtoggleboxTitle').text();
	        title2=title2.find('.imgtoggleboxTitle').text();
	        div.innerHTML = title1;
	        div.nextSibling.innerHTML = title2;
	        
	        if ( title1 && title2 ) div.appendChild( document.createElement("br") );
	    }
	    
	    try {
	        var divWrapper = $content.find('div.img_toggle');
	        if ( !divWrapper.length ) return;
	        if (ImgToggleResizeSmallScreensFlag)
		        mw.loader.using( 'mediawiki.util' ).done( function() {
			        mw.util.addCSS('div.img_toggle{overflow:auto;overflow-y:hidden;max-width:'
			        	+ ($('#bodyContent').width() - 38) +'px;}');
		        }); // an ability to scroll horisontally in mobile for infoboxes
		        ImgToggleResizeSmallScreensFlag = false;
	
	        var n;
	        
	        var toggleRightOnClick = function() {
		        try {
		            if ( this.parentNode.status === 0 ) {
		            	return false;
		            }
		            var boxes = $ ( this.parentNode.parentNode).find("div.imgtogglebox" );
		            
		            boxes[this.parentNode.status].style.display = "none";
		            this.parentNode.status--;
		            boxes[this.parentNode.status].style.display = "";
		            
		            toggleTitles(this.parentNode, this.parentNode.status === 0 ? $() : $(boxes[this.parentNode.status-1]), $(boxes[this.parentNode.status+1]));
		            
		            return false;
		        }
		        catch (e) {
		        	return;
		    	}
		    };
		    
		    var toggleLeftOnClick = function() {
	            try {
	                if ( this.parentNode.status == this.parentNode.maxtoggle ) {
	                	return false;
	                }
	                var boxes = $ ( this.parentNode.parentNode).find("div.imgtogglebox" );
	                
	                boxes[this.parentNode.status].style.display = "none";
	                this.parentNode.status++;
	                boxes[this.parentNode.status].style.display = "";
	                
	                toggleTitles(this.parentNode, $(boxes[this.parentNode.status-1]), this.parentNode.status == this.parentNode.maxtoggle ? $() : $(boxes[this.parentNode.status+1]));
	                
	                return false;
	            }
	            catch (e) {
	            	return;
	        	}
	        };
	        
	        for ( var i = 0 ; i < divWrapper.length ; i++ )
	        {
	            var boxes = $(divWrapper[i]).find('div.imgtogglebox');
	            if ( boxes.length < 2 ) continue;                    // there must be at least 2 toggle boxes in the wrapper
	            var startToggle=0;
	            for ( n = 0 ; n < boxes.length ; n++ )
	            if ( /\btogglestart\b/.test(boxes[n].className) )
	            {
	                startToggle = n;
	                break;
	            }
	            
	            for ( n = 0 ; n < boxes.length ; n++ ) if ( n != startToggle ) boxes[n].style.display = "none";
	            
	            var toggleRight = document.createElement("a");
	            toggleRight.href = "#";
	            toggleRight.className = "a_toggle";
	            toggleRight.onclick = toggleRightOnClick;
	            
	            var toggleLeft = document.createElement("a");
	            toggleLeft.href = "#";
	            toggleLeft.className = "a_toggle";
	            toggleLeft.onclick = toggleLeftOnClick;
	            var div = document.createElement("div");
	            div.maxtoggle = boxes.length - 1;
	            div.status = startToggle;
	            div.className="aTogglesContainer";
	            div.appendChild ( toggleRight );
	            div.appendChild ( toggleLeft );
	            toggleTitles ( div, div.status === 0 ? $() : $(boxes[div.status-1]), div.status == div.maxtoggle ? $() : $(boxes[div.status+1]) );
	            
	            divWrapper[i].insertBefore ( div, boxes[boxes.length-1].nextSibling );
	        }
	    }
	    catch (e)
	    {
	        return;        // lets just ignore what's happened
	    }
	});
})();