view release on metacpan or  search on metacpan

htdocs/examples/dojo/dojo/dojo.js.uncompressed.js  view on Meta::CPAN

	dojo._abs = function(/*DomNode*/node, /*Boolean?*/includeScroll){
		//	summary:
		//		Gets the position of the passed element relative to
		//		the viewport (if includeScroll==false), or relative to the
		//		document root (if includeScroll==true).
		//
		//		Returns an object of the form:
		//			{ x: 100, y: 300 }
		//		if includeScroll is passed, the x and y values will include any
		//		document offsets that may affect the position relative to the
		//		viewport.

		// FIXME: need to decide in the brave-new-world if we're going to be
		// margin-box or border-box.
		var ownerDocument = node.ownerDocument;
		var ret = {
			x: 0,
			y: 0
		};

		// targetBoxType == "border-box"
		var db = d.body();
		if(d.isIE || (d.isFF >= 3)){
			var client = node.getBoundingClientRect();
			var offset = (d.isIE) ? d._getIeDocumentElementOffset() : { x: 0, y: 0};
			ret.x = client.left - offset.x;
			ret.y = client.top - offset.y;
		}else if(ownerDocument["getBoxObjectFor"]){
			// mozilla
			var bo = ownerDocument.getBoxObjectFor(node),
				b = d._getBorderExtents(node);
			ret.x = bo.x - b.l - _sumAncestorProperties(node, "scrollLeft");
			ret.y = bo.y - b.t - _sumAncestorProperties(node, "scrollTop");
		}else{
			if(node["offsetParent"]){
				var endNode;
				// in Safari, if the node is an absolutely positioned child of
				// the body and the body has a margin the offset of the child
				// and the body contain the body's margins, so we need to end
				// at the body
				// FIXME: getting contrary results to the above in latest WebKit.
				if(d.isSafari &&
					//(node.style.getPropertyValue("position") == "absolute") &&
					(gcs(node).position == "absolute") &&
					(node.parentNode == db)){
					endNode = db;
				}else{
					endNode = db.parentNode;
				}
				if(node.parentNode != db){
					var nd = node;
					if(d.isOpera){ nd = db; }
					ret.x -= _sumAncestorProperties(nd, "scrollLeft");
					ret.y -= _sumAncestorProperties(nd, "scrollTop");
				}
				var curnode = node;
				do{
					var n = curnode.offsetLeft;
					//FIXME: ugly hack to workaround the submenu in 
					//popupmenu2 does not shown up correctly in opera. 
					//Someone have a better workaround?
					if(!d.isOpera || n > 0){
						ret.x += isNaN(n) ? 0 : n;
					}
					var t = curnode.offsetTop;
					ret.y += isNaN(t) ? 0 : t;
					if(d.isSafari && curnode != node){
						var cs = gcs(curnode);
						ret.x += px(curnode, cs.borderLeftWidth);
						ret.y += px(curnode, cs.borderTopWidth);
					}
					curnode = curnode.offsetParent;
				}while((curnode != endNode) && curnode);
			}else if(node.x && node.y){
				ret.x += isNaN(node.x) ? 0 : node.x;
				ret.y += isNaN(node.y) ? 0 : node.y;
			}
		}
		// account for document scrolling
		// if offsetParent is used, ret value already includes scroll position
		// so we may have to actually remove that value if !includeScroll
		if(includeScroll){
			var scroll = d._docScroll();
			ret.y += scroll.y;
			ret.x += scroll.x;
		}

		return ret; // object
	}

	// FIXME: need a setter for coords or a moveTo!!
	dojo.coords = function(/*DomNode|String*/node, /*Boolean?*/includeScroll){
		//	summary:
		//		Returns an object that measures margin box width/height and
		//		absolute positioning data from dojo._abs().
		//
		//	description:
		//		Returns an object that measures margin box width/height and
		//		absolute positioning data from dojo._abs().
		//		Return value will be in the form:
		//			`{ l: 50, t: 200, w: 300: h: 150, x: 100, y: 300 }`
		//		Does not act as a setter. If includeScroll is passed, the x and
		//		y params are affected as one would expect in dojo._abs().
		var n=d.byId(node), s=gcs(n), mb=d._getMarginBox(n, s);
		var abs = d._abs(n, includeScroll);
		mb.x = abs.x;
		mb.y = abs.y;
		return mb;
	}

	// =============================
	// Element attribute Functions
	// =============================

	var _fixAttrName = function(/*String*/name){
		switch(name.toLowerCase()){
			case "tabindex":
				// Internet Explorer will only set or remove tabindex
				// if it is spelled "tabIndex"
				// console.debug((dojo.isIE && dojo.isIE < 8)? "tabIndex" : "tabindex");