92 lines
2.4 KiB
JavaScript
92 lines
2.4 KiB
JavaScript
/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.require("dojo.widget.DomWidget");
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dojo.provide("dojo.widget.SvgWidget");
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dojo.provide("dojo.widget.SVGWidget"); // back compat
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dojo.require("dojo.dom");
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// SVGWidget is a mixin ONLY
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dojo.widget.SvgWidget = function(args){
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// mix in the parent type
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// dojo.widget.DomWidget.call(this);
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}
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dojo.inherits(dojo.widget.SvgWidget, dojo.widget.DomWidget);
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dojo.lang.extend(dojo.widget.SvgWidget, {
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getContainerHeight: function(){
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// NOTE: container height must be returned as the INNER height
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dojo.unimplemented("dojo.widget.SvgWidget.getContainerHeight");
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},
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getContainerWidth: function(){
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// return this.parent.domNode.offsetWidth;
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dojo.unimplemented("dojo.widget.SvgWidget.getContainerWidth");
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},
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setNativeHeight: function(height){
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// var ch = this.getContainerHeight();
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dojo.unimplemented("dojo.widget.SVGWidget.setNativeHeight");
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},
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createNodesFromText: function(txt, wrap){
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return dojo.dom.createNodesFromText(txt, wrap);
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}
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});
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dojo.widget.SVGWidget = dojo.widget.SvgWidget;
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try{
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(function(){
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var tf = function(){
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// FIXME: fill this in!!!
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var rw = new function(){
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dojo.widget.SvgWidget.call(this);
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this.buildRendering = function(){ return; }
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this.destroyRendering = function(){ return; }
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this.postInitialize = function(){ return; }
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this.cleanUp = function(){ return; }
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this.widgetType = "SVGRootWidget";
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this.domNode = document.documentElement;
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}
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var wm = dojo.widget.manager;
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wm.root = rw;
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wm.add(rw);
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// extend the widgetManager with a getWidgetFromNode method
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wm.getWidgetFromNode = function(node){
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var filter = function(x){
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if(x.domNode == node){
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return true;
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}
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}
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var widgets = [];
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while((node)&&(widgets.length < 1)){
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widgets = this.getWidgetsByFilter(filter);
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node = node.parentNode;
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}
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if(widgets.length > 0){
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return widgets[0];
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}else{
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return null;
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}
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}
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wm.getWidgetFromEvent = function(domEvt){
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return this.getWidgetFromNode(domEvt.target);
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}
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wm.getWidgetFromPrimitive = wm.getWidgetFromNode;
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}
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// make sure we get called when the time is right
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dojo.event.connect(dojo.hostenv, "loaded", tf);
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})();
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}catch(e){ alert(e); }
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