flymis/WebRoot/dojojs/src/html/layout.js

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/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/

dojo.provide("dojo.html.layout");

dojo.require("dojo.html.common");
dojo.require("dojo.html.style");
dojo.require("dojo.html.display");

dojo.html.sumAncestorProperties = function(/* HTMLElement */node, /* string */prop){
	//	summary
	//	Returns the sum of the passed property on all ancestors of node.
	node = dojo.byId(node);
	if(!node){ return 0; } // FIXME: throw an error?
	
	var retVal = 0;
	while(node){
		if(dojo.html.getComputedStyle(node, 'position') == 'fixed'){
			return 0;
		}
		var val = node[prop];
		if(val){
			retVal += val - 0;
			if(node==dojo.body()){ break; }// opera and khtml #body & #html has the same values, we only need one value
		}
		node = node.parentNode;
	}
	return retVal;	//	integer
}

dojo.html.setStyleAttributes = function(/* HTMLElement */node, /* string */attributes) { 
	//	summary
	//	allows a dev to pass a string similar to what you'd pass in style="", and apply it to a node.
	node = dojo.byId(node);
	var splittedAttribs=attributes.replace(/(;)?\s*$/, "").split(";"); 
	for(var i=0; i<splittedAttribs.length; i++){ 
		var nameValue=splittedAttribs[i].split(":"); 
		var name=nameValue[0].replace(/\s*$/, "").replace(/^\s*/, "").toLowerCase();
		var value=nameValue[1].replace(/\s*$/, "").replace(/^\s*/, "");
		switch(name){
			case "opacity":
				dojo.html.setOpacity(node, value); 
				break; 
			case "content-height":
				dojo.html.setContentBox(node, {height: value}); 
				break; 
			case "content-width":
				dojo.html.setContentBox(node, {width: value}); 
				break; 
			case "outer-height":
				dojo.html.setMarginBox(node, {height: value}); 
				break; 
			case "outer-width":