From e44a7e37b6c7b5961adaffc62b9042b8d442938e Mon Sep 17 00:00:00 2001
From: mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>
Date: Thu, 13 Nov 2008 09:49:11 +0000
Subject: New feature: basic Ajax suggestion for tags and implementation of
 Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 includes/js/dojox/sketch/PreexistingAnnotation.js | 121 ++++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 includes/js/dojox/sketch/PreexistingAnnotation.js

(limited to 'includes/js/dojox/sketch/PreexistingAnnotation.js')

diff --git a/includes/js/dojox/sketch/PreexistingAnnotation.js b/includes/js/dojox/sketch/PreexistingAnnotation.js
new file mode 100644
index 0000000..a8c123e
--- /dev/null
+++ b/includes/js/dojox/sketch/PreexistingAnnotation.js
@@ -0,0 +1,121 @@
+if(!dojo._hasResource["dojox.sketch.PreexistingAnnotation"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.sketch.PreexistingAnnotation"] = true;
+dojo.provide("dojox.sketch.PreexistingAnnotation");
+
+dojo.require("dojox.sketch.Annotation");
+dojo.require("dojox.sketch.Anchor");
+
+(function(){
+	var ta=dojox.sketch;
+	ta.PreexistingAnnotation=function(figure, id){
+		ta.Annotation.call(this, figure, id);
+		this.transform={dx:0, dy:0};
+		this.start={ x:0, y:0 };
+		this.end={ x:200, y:200 };
+		this.radius=8;
+		this.textPosition={ x:196, y:196 };
+		this.textOffset=4;
+		this.textAlign="end";
+
+		this.property('label',this.id);
+		this.rectShape=null;
+		this.labelShape=null;
+
+		this.anchors.start=new ta.Anchor(this, "start");
+		this.anchors.end=new ta.Anchor(this, "end");
+	};
+	ta.PreexistingAnnotation.prototype=new ta.Annotation;
+	var p=ta.PreexistingAnnotation.prototype;
+	p.constructor=ta.PreexistingAnnotation;
+
+	p.type=function(){ return 'Preexisting' };
+	p.getType=function(){ return ta.PreexistingAnnotation; };
+
+	p._pos=function(){
+		var x=Math.min(this.start.x, this.end.x);
+		var y=Math.min(this.start.y, this.end.y);
+		var w=Math.max(this.start.x, this.end.x);
+		var h=Math.max(this.start.y, this.end.y);
+		this.start={ x:x, y:y };
+		this.end={ x:w, y:h };
+		this.textPosition={ x:this.end.x-this.textOffset, y:this.end.y-this.textOffset };
+	};
+	p.apply=function(obj){
+		if(!obj) return;
+		if(obj.documentElement) obj=obj.documentElement;
+		this.readCommonAttrs(obj);
+		
+		for(var i=0; i<obj.childNodes.length; i++){
+			var c=obj.childNodes[i];
+			if(c.localName=="text") this.property('label',c.childNodes.length?c.childNodes[0].nodeValue:'');
+			else if(c.localName=="rect"){
+				if(c.getAttribute('x')!==null) this.start.x=parseFloat(c.getAttribute('x'), 10);
+				if(c.getAttribute('width')!==null) this.end.x=parseFloat(c.getAttribute('width'), 10)+parseFloat(c.getAttribute('x'), 10);
+				if(c.getAttribute('y')!==null) this.start.y=parseFloat(c.getAttribute('y'), 10);
+				if(c.getAttribute('height')!==null) this.end.y=parseFloat(c.getAttribute('height'), 10)+parseFloat(c.getAttribute('y'), 10);
+				if(c.getAttribute('r')!==null) this.radius=parseFloat(c.getAttribute('r'),10);
+			}
+		}
+	};
+	p.initialize=function(obj){
+		var font=(ta.Annotation.labelFont)?ta.Annotation.labelFont:{family:"Times", size:"16px"};
+		this.apply(obj);
+		this._pos();
+
+		//	create either from scratch or based on the passed node
+		this.shape=this.figure.group.createGroup();
+		this.shape.getEventSource().setAttribute("id", this.id);
+		if(this.transform.dx || this.transform.dy) this.shape.setTransform(this.transform);
+		this.rectShape=this.shape.createRect({
+			x:this.start.x, y: this.start.y, width: this.end.x-this.start.x, height:this.end.y-this.start.y, r:this.radius
+		}).setStroke({color:this.property('fill'), width:1}).setFill([255,255,255,0.1]);
+		this.rectShape.getEventSource().setAttribute("shape-rendering","crispEdges");
+		this.labelShape=this.shape.createText({
+			x:this.textPosition.x, y:this.textPosition.y, text:this.property('label'), align:this.textAlign
+		}).setFont(font).setFill(this.property('fill'));
+	};
+	p.destroy=function(){
+		if(!this.shape) return;
+		this.shape.remove(this.rectShape);
+		this.shape.remove(this.labelShape);
+		this.figure.group.remove(this.shape);
+		this.shape=this.rectShape=this.labelShape=null;
+	};
+	p.getBBox=function(){
+		var x=Math.min(this.start.x, this.end.x);
+		var y=Math.min(this.start.y, this.end.y);
+		var w=Math.max(this.start.x, this.end.x)-x;
+		var h=Math.max(this.start.y, this.end.y)-y;
+		return { x:x-2, y:y-2, width:w+4, height:h+4 };
+	};
+	p.draw=function(obj){
+		this.apply(obj);
+		this._pos();
+		this.shape.setTransform(this.transform);
+		this.rectShape.setShape({x:this.start.x, y: this.start.y, width: this.end.x-this.start.x, height:this.end.y-this.start.y, r:this.radius})
+			.setStroke({ color:this.property('fill'), width:1 }).setFill([255,255,255,0.1]);
+		this.labelShape.setShape({ x:this.textPosition.x, y:this.textPosition.y, text:this.property('label') }).setFill(this.property('fill'));
+	};
+	p.serialize=function(){
+		var s=this.property('stroke');
+		return '<g '+this.writeCommonAttrs()+'>'
+			+ '<rect style="stroke:'+s.color+';stroke-weight:1;fill:none;" '
+			+ 'x="' + this.start.x + '" '
+			+ 'width="' + (this.end.x-this.start.x) + '" '
+			+ 'y="' + this.start.y + '" '
+			+ 'height="' + (this.end.y-this.start.y) + '" '
+			+ 'rx="' + this.radius + '" '
+			+ 'ry="' + this.radius + '" '
+			+ ' />'
+			+ '<text style="fill:'+s.color+';text-anchor:'+this.textAlign+'" font-weight="bold" '
+			+ 'x="' + this.textPosition.x + '" '
+			+ 'y="' + this.textPosition.y + '">'
+			+ this.property('label')
+			+ '</text>'
+			+ '</g>';
+	};
+
+	ta.Annotation.register("Preexisting");
+})();
+
+}
-- 
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