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-rw-r--r--includes/js/dojox/sketch/Anchor.js61
1 files changed, 61 insertions, 0 deletions
diff --git a/includes/js/dojox/sketch/Anchor.js b/includes/js/dojox/sketch/Anchor.js
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+++ b/includes/js/dojox/sketch/Anchor.js
@@ -0,0 +1,61 @@
+if(!dojo._hasResource["dojox.sketch.Anchor"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.sketch.Anchor"] = true;
+dojo.provide("dojox.sketch.Anchor");
+dojo.require("dojox.gfx");
+
+(function(){
+ var ta=dojox.sketch;
+ ta.Anchor=function(an, id, isControl){
+ var self=this;
+ var size=4; // .5 * size of anchor.
+ var rect=null;
+
+ this.type=function(){ return "Anchor"; };
+ this.annotation=an;
+
+ this.id=id;
+ this._key="anchor-" + ta.Anchor.count++;
+ this.shape=null;
+ this.isControl=(isControl!=null)?isControl:true;
+
+ this.beginEdit=function(){
+ this.annotation.beginEdit(ta.CommandTypes.Modify);
+ };
+ this.endEdit=function(){
+ this.annotation.endEdit();
+ };
+ this.doChange=function(pt){
+ if(this.isControl) this.shape.applyTransform(pt);
+ else{
+ an.transform.dx+=pt.dx;
+ an.transform.dy+=pt.dy;
+ }
+ };
+ this.setBinding=function(pt){
+ an[id]={ x: an[id].x+pt.dx, y:an[id].y+pt.dy };
+ an.draw();
+ an.drawBBox();
+ };
+ this.setUndo=function(){ an.setUndo(); };
+
+ this.enable=function(){
+ if(!an.shape) return;
+ an.figure._add(this);
+ rect={ x:an[id].x-size, y:an[id].y-size, width:size*2, height:size*2 };
+ this.shape=an.shape.createRect(rect)
+ .setStroke({ color:"black", width:1 })
+ .setFill([255,255,255,0.35]);
+ this.shape.getEventSource().setAttribute("id", self._key);
+ this.shape.getEventSource().setAttribute("shape-rendering", "crispEdges");
+ };
+ this.disable=function(){
+ an.figure._remove(this);
+ if(an.shape) an.shape.remove(this.shape);
+ this.shape=null;
+ rect=null;
+ };
+ };
+ ta.Anchor.count=0;
+})();
+
+}