Some styling

[scpubgit/stemmaweb.git] / root / js / jquery.svgdom.js

/* http://keith-wood.name/svg.html\r
   SVG/jQuery DOM compatibility for jQuery v1.4.3.\r
   Written by Keith Wood (kbwood{at}iinet.com.au) April 2009.\r
   Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and \r
   MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. \r
   Please attribute the author if you use it. */\r
\r
(function($) { // Hide scope, no $ conflict\r
\r
/* Support adding class names to SVG nodes. */\r
$.fn.addClass = function(origAddClass) {\r
	return function(classNames) {\r
		classNames = classNames || '';\r
		return this.each(function() {\r
			if (isSVGElem(this)) {\r
				var node = this;\r
				$.each(classNames.split(/\s+/), function(i, className) {\r
					var classes = (node.className ? node.className.baseVal : node.getAttribute('class'));\r
					if ($.inArray(className, classes.split(/\s+/)) == -1) {\r
						classes += (classes ? ' ' : '') + className;\r
						(node.className ? node.className.baseVal = classes :\r
							node.setAttribute('class',  classes));\r
					}\r
				});\r
			}\r
			else {\r
				origAddClass.apply($(this), [classNames]);\r
			}\r
		});\r
	};\r
}($.fn.addClass);\r
\r
/* Support removing class names from SVG nodes. */\r
$.fn.removeClass = function(origRemoveClass) {\r
	return function(classNames) {\r
		classNames = classNames || '';\r
		return this.each(function() {\r
			if (isSVGElem(this)) {\r
				var node = this;\r
				$.each(classNames.split(/\s+/), function(i, className) {\r
					var classes = (node.className ? node.className.baseVal : node.getAttribute('class'));\r
					classes = $.grep(classes.split(/\s+/), function(n, i) { return n != className; }).\r
						join(' ');\r
					(node.className ? node.className.baseVal = classes :\r
						node.setAttribute('class', classes));\r
				});\r
			}\r
			else {\r
				origRemoveClass.apply($(this), [classNames]);\r
			}\r
		});\r
	};\r
}($.fn.removeClass);\r
\r
/* Support toggling class names on SVG nodes. */\r
$.fn.toggleClass = function(origToggleClass) {\r
	return function(className, state) {\r
		return this.each(function() {\r
			if (isSVGElem(this)) {\r
				if (typeof state !== 'boolean') {\r
					state = !$(this).hasClass(className);\r
				}\r
				$(this)[(state ? 'add' : 'remove') + 'Class'](className);\r
			}\r
			else {\r
				origToggleClass.apply($(this), [className, state]);\r
			}\r
		});\r
	};\r
}($.fn.toggleClass);\r
\r
/* Support checking class names on SVG nodes. */\r
$.fn.hasClass = function(origHasClass) {\r
	return function(className) {\r
		className = className || '';\r
		var found = false;\r
		this.each(function() {\r
			if (isSVGElem(this)) {\r
				var classes = (this.className ? this.className.baseVal :\r
					this.getAttribute('class')).split(/\s+/);\r
				found = ($.inArray(className, classes) > -1);\r
			}\r
			else {\r
				found = (origHasClass.apply($(this), [className]));\r
			}\r
			return !found;\r
		});\r
		return found;\r
	};\r
}($.fn.hasClass);\r
\r
/* Support attributes on SVG nodes. */\r
$.fn.attr = function(origAttr) {\r
	return function(name, value, type) {\r
		if (typeof name === 'string' && value === undefined) {\r
			var val = origAttr.apply(this, [name, value, type]);\r
			if (val && val.baseVal && val.baseVal.numberOfItems != null) { // Transform\r
				value = '';\r
				val = val.baseVal;\r
				for (var i = 0; i < val.numberOfItems; i++) {\r
					var item = val.getItem(i);\r
					switch (item.type) {\r
						case 1: value += ' matrix(' + item.matrix.a + ',' + item.matrix.b + ',' +\r
									item.matrix.c + ',' + item.matrix.d + ',' +\r
									item.matrix.e + ',' + item.matrix.f + ')';\r
								break;\r
						case 2: value += ' translate(' + item.matrix.e + ',' + item.matrix.f + ')'; break;\r
						case 3: value += ' scale(' + item.matrix.a + ',' + item.matrix.d + ')'; break;\r
						case 4: value += ' rotate(' + item.angle + ')'; break; // Doesn't handle new origin\r
						case 5: value += ' skewX(' + item.angle + ')'; break;\r
						case 6: value += ' skewY(' + item.angle + ')'; break;\r
					}\r
				}\r
				val = value.substring(1);\r
			}\r
			return (val && val.baseVal ? val.baseVal.valueAsString : val);\r
		}\r
		var options = name;\r
		if (typeof name === 'string') {\r
			options = {};\r
			options[name] = value;\r
		}\r
		return this.each(function() {\r
			if (isSVGElem(this)) {\r
				for (var n in options) {\r
					var val = ($.isFunction(options[n]) ? options[n]() : options[n]);\r
					(type ? this.style[n] = val : this.setAttribute(n, val));\r
				}\r
			}\r
			else {\r
				origAttr.apply($(this), [name, value, type]);\r
			}\r
		});\r
	};\r
}($.fn.attr);\r
\r
/* Support removing attributes on SVG nodes. */\r
$.fn.removeAttr = function(origRemoveAttr) {\r
	return function(name) {\r
		return this.each(function() {\r
			if (isSVGElem(this)) {\r
				(this[name] && this[name].baseVal ? this[name].baseVal.value = '' :\r
					this.setAttribute(name, ''));\r
			}\r
			else {\r
				origRemoveAttr.apply($(this), [name]);\r
			}\r
		});\r
	};\r
}($.fn.removeAttr);\r
\r
/* Determine if any nodes are SVG nodes. */\r
function anySVG(checkSet) {\r
	for (var i = 0; i < checkSet.length; i++) {\r
		if (checkSet[i].nodeType == 1 && checkSet[i].namespaceURI == $.svg.svgNS) {\r
			return true;\r
		}\r
	}\r
	return false;\r
}\r
\r
/* Update Sizzle selectors. */\r
\r
$.expr.relative['+'] = function(origRelativeNext) {\r
	return function(checkSet, part, isXML) {\r
		origRelativeNext(checkSet, part, isXML || anySVG(checkSet));\r
	};\r
}($.expr.relative['+']);\r
\r
$.expr.relative['>'] = function(origRelativeChild) {\r
	return function(checkSet, part, isXML) {\r
		origRelativeChild(checkSet, part, isXML || anySVG(checkSet));\r
	};\r
}($.expr.relative['>']);\r
\r
$.expr.relative[''] = function(origRelativeDescendant) {\r
	return function(checkSet, part, isXML) {\r
		origRelativeDescendant(checkSet, part, isXML || anySVG(checkSet));\r
	};\r
}($.expr.relative['']);\r
\r
$.expr.relative['~'] = function(origRelativeSiblings) {\r
	return function(checkSet, part, isXML) {\r
		origRelativeSiblings(checkSet, part, isXML || anySVG(checkSet));\r
	};\r
}($.expr.relative['~']);\r
\r
$.expr.find.ID = function(origFindId) {\r
	return function(match, context, isXML) {\r
		return (isSVGElem(context) ?\r
			[context.ownerDocument.getElementById(match[1])] :\r
			origFindId(match, context, isXML));\r
	};\r
}($.expr.find.ID);\r
\r
var div = document.createElement('div');\r
div.appendChild(document.createComment(''));\r
if (div.getElementsByTagName('*').length > 0) { // Make sure no comments are found\r
	$.expr.find.TAG = function(match, context) {\r
		var results = context.getElementsByTagName(match[1]);\r
		if (match[1] === '*') { // Filter out possible comments\r
			var tmp = [];\r
			for (var i = 0; results[i] || results.item(i); i++) {\r
				if ((results[i] || results.item(i)).nodeType === 1) {\r
					tmp.push(results[i] || results.item(i));\r
				}\r
			}\r
			results = tmp;\r
		}\r
		return results;\r
	};\r
}\r
\r
$.expr.preFilter.CLASS = function(match, curLoop, inplace, result, not, isXML) {\r
	match = ' ' + match[1].replace(/\\/g, '') + ' ';\r
	if (isXML) {\r
		return match;\r
	}\r
	for (var i = 0, elem = {}; elem != null; i++) {\r
		elem = curLoop[i];\r
		if (!elem) {\r
			try {\r
				elem = curLoop.item(i);\r
			}\r
			catch (e) {\r
				// Ignore\r
			}\r
		}\r
		if (elem) {\r
			var className = (!isSVGElem(elem) ? elem.className :\r
				(elem.className ? elem.className.baseVal : '') || elem.getAttribute('class'));\r
			if (not ^ (className && (' ' + className + ' ').indexOf(match) > -1)) {\r
				if (!inplace)\r
					result.push(elem);\r
			}\r
			else if (inplace) {\r
				curLoop[i] = false;\r
			}\r
		}\r
	}\r
	return false;\r
};\r
\r
$.expr.filter.CLASS = function(elem, match) {\r
	var className = (!isSVGElem(elem) ? elem.className :\r
		(elem.className ? elem.className.baseVal : elem.getAttribute('class')));\r
	return (' ' + className + ' ').indexOf(match) > -1;\r
};\r
\r
$.expr.filter.ATTR = function(origFilterAttr) {\r
	return function(elem, match) {\r
		var handler = null;\r
		if (isSVGElem(elem)) {\r
			handler = match[1];\r
			$.expr.attrHandle[handler] = function(elem){\r
				var attr = elem.getAttribute(handler);\r
				return attr && attr.baseVal || attr;\r
			};\r
		}\r
		var filter = origFilterAttr(elem, match);\r
		if (handler) {\r
			$.expr.attrHandle[handler] = null;\r
		}\r
		return filter;\r
	};\r
}($.expr.filter.ATTR);\r
\r
/*\r
	Change Sizzle initialisation (line 1425) in jQuery v1.3.2 base code...\r
	\r
	if ( toString.call(checkSet) === "[object Array]" ) {\r
		if ( !prune ) {\r
			results.push.apply( results, checkSet );\r
		} else if ( context.nodeType === 1 ) {\r
			for ( var i = 0; checkSet[i] != null; i++ ) {\r
				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {\r
					results.push( set[i] || set.item(i) ); // Here\r
				}\r
			}\r
		} else {\r
			for ( var i = 0; checkSet[i] != null; i++ ) {\r
				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {\r
					results.push( set[i] || set.item(i) ); // Here\r
				}\r
			}\r
		}\r
	}\r
	\r
	Change fallback makeArray (line 2076) implementation in jQuery Sizzle...\r
	\r
			if ( typeof array.length === "number" ) {\r
				for ( var i = 0, l = array.length; i < l; i++ ) {\r
					ret.push( array[i] || array.item(i) ); // Here\r
				}\r
			}\r
*/\r
\r
/*\r
	Events management requires changes to jQuery v1.3.2 base code...\r
\r
	In $.event.add (line 2437)...\r
	\r
				if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem, data, namespaces) === false ) {\r
					// Bind the global event handler to the element\r
					try { // Here\r
						elem.addEventListener(type, handle, false);\r
					}\r
					catch(e) {\r
						if (elem.attachEvent)\r
							elem.attachEvent("on" + type, handle);\r
					}\r
				}\r
\r
	In $.event.remove (line 2521)...\r
	\r
							if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem, namespaces) === false ) {\r
								try { // Here\r
									elem.removeEventListener(type, jQuery.data(elem, "handle"), false);\r
								}\r
								catch (e) {\r
									if (elem.detachEvent)\r
										elem.detachEvent("on" + type, jQuery.data(elem, "handle"));\r
								}\r
							}\r
*/\r
\r
/* Does this node belong to SVG? */\r
function isSVGElem(node) {\r
	return (node.nodeType == 1 && node.namespaceURI == $.svg.svgNS);\r
}\r
\r
})(jQuery);\r