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dcm4chee/default/tmp/deploy/tmp7473912347174030350oviyam2-exp.war/js/lib/jqcontextmenu.js

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+/* jQuery Context Menu
+* Created: Dec 16th, 2009 by DynamicDrive.com. This notice must stay intact for usage 
+* Author: Dynamic Drive at http://www.dynamicdrive.com/
+* Visit http://www.dynamicdrive.com/ for full source code
+*/
+
+jQuery.noConflict()
+
+var jquerycontextmenu={
+	arrowpath: 'images/arrow.gif', //full URL or path to arrow image
+	contextmenuoffsets: [1, -1], //additional x and y offset from mouse cursor for contextmenus
+
+	//***** NO NEED TO EDIT BEYOND HERE
+
+	builtcontextmenuids: [], //ids of context menus already built (to prevent repeated building of same context menu)
+
+	positionul:function($, $ul, e){
+		var istoplevel=$ul.hasClass('jqcontextmenu') //Bool indicating whether $ul is top level context menu DIV
+		var docrightedge=$(document).scrollLeft()+$(window).width()-40 //40 is to account for shadows in FF
+		var docbottomedge=$(document).scrollTop()+$(window).height()-40
+		if (istoplevel){ //if main context menu DIV
+			var x=e.pageX+this.contextmenuoffsets[0] //x pos of main context menu UL
+			var y=e.pageY+this.contextmenuoffsets[1]
+			x=(x+$ul.data('dimensions').w > docrightedge)? docrightedge-$ul.data('dimensions').w : x //if not enough horizontal room to the ridge of the cursor
+			y=(y+$ul.data('dimensions').h > docbottomedge)? docbottomedge-$ul.data('dimensions').h : y
+		}
+		else{ //if sub level context menu UL
+			var $parentli=$ul.data('$parentliref')
+			var parentlioffset=$parentli.offset()
+			var x=$ul.data('dimensions').parentliw //x pos of sub UL
+			var y=0
+
+			x=(parentlioffset.left+x+$ul.data('dimensions').w > docrightedge)? x-$ul.data('dimensions').parentliw-$ul.data('dimensions').w : x //if not enough horizontal room to the ridge parent LI
+			y=(parentlioffset.top+$ul.data('dimensions').h > docbottomedge)? y-$ul.data('dimensions').h+$ul.data('dimensions').parentlih : y
+		}
+		$ul.css({left:x, top:y})
+	},
+	
+	showbox:function($, $contextmenu, e){
+		$contextmenu.show()
+	},
+
+	hidebox:function($, $contextmenu){
+		$contextmenu.find('ul').andSelf().hide() //hide context menu plus all of its sub ULs
+	},
+
+
+	buildcontextmenu:function($, $menu){
+		$menu.css({display:'block', visibility:'hidden'}).appendTo(document.body)
+		$menu.data('dimensions', {w:$menu.outerWidth(), h:$menu.outerHeight()}) //remember main menu's dimensions
+		var $lis=$menu.find("ul").parent() //find all LIs within menu with a sub UL
+		$lis.each(function(i){
+			var $li=$(this).css({zIndex: 1000+i})
+			var $subul=$li.find('ul:eq(0)').css({display:'block'}) //set sub UL to "block" so we can get dimensions
+			$subul.data('dimensions', {w:$subul.outerWidth(), h:$subul.outerHeight(), parentliw:this.offsetWidth, parentlih:this.offsetHeight})
+			$subul.data('$parentliref', $li) //cache parent LI of each sub UL
+			$li.data('$subulref', $subul) //cache sub UL of each parent LI
+			$li.children("a:eq(0)").append( //add arrow images
+				'<img src="'+jquerycontextmenu.arrowpath+'" class="rightarrowclass" style="border:0;" />'
+			)
+			$li.bind('mouseenter', function(e){ //show sub UL when mouse moves over parent LI
+				var $targetul=$(this).data('$subulref')
+				if ($targetul.queue().length<=1){ //if 1 or less queued animations
+					jquerycontextmenu.positionul($, $targetul, e)
+					$targetul.show()
+				}
+			})
+			$li.bind('mouseleave', function(e){ //hide sub UL when mouse moves out of parent LI
+				$(this).data('$subulref').hide()
+			})
+		})
+		$menu.find('ul').andSelf().css({display:'none', visibility:'visible'}) //collapse all ULs again
+		this.builtcontextmenuids.push($menu.get(0).id) //remember id of context menu that was just built
+	},
+
+
+	init:function($, $target, $contextmenu){
+		if (this.builtcontextmenuids.length==0){ //only bind click event to document once
+			$(document).bind("click", function(e){
+				if (e.button==0){ //hide all context menus (and their sub ULs) when left mouse button is clicked
+					jquerycontextmenu.hidebox($, $('.jqcontextmenu'))
+				}
+			})
+		}
+		if (jQuery.inArray($contextmenu.get(0).id, this.builtcontextmenuids)==-1) //if this context menu hasn't been built yet
+			this.buildcontextmenu($, $contextmenu)
+			$(document).bind("click", function(e){
+				if (e.button==0){ //hide all context menus (and their sub ULs) when left mouse button is clicked
+					jquerycontextmenu.hidebox($, $('.jqcontextmenu'))
+				}
+			})
+		if ($target.parents().filter('ul.jqcontextmenu').length>0) //if $target matches an element within the context menu markup, don't bind oncontextmenu to that element
+			return
+		$target.bind("contextmenu", function(e){
+			jquerycontextmenu.hidebox($, $('.jqcontextmenu')) //hide all context menus (and their sub ULs)
+			jquerycontextmenu.positionul($, $contextmenu, e)
+			jquerycontextmenu.showbox($, $contextmenu, e)
+			return false
+		})
+	}
+}
+
+jQuery.fn.addcontextmenu=function(contextmenuid){
+	var $=jQuery
+	return this.each(function(){ //return jQuery obj
+		var $target=$(this)
+			jquerycontextmenu.init($, $target, $('#'+contextmenuid))
+	})
+};
+
+
+//Usage: $(elementselector).addcontextmenu('id_of_context_menu_on_page')