+++ /dev/null
-if(!dojo._hasResource["dojox.sketch.LeadAnnotation"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojox.sketch.LeadAnnotation"] = true;
-dojo.provide("dojox.sketch.LeadAnnotation");
-dojo.require("dojox.sketch.Annotation");
-dojo.require("dojox.sketch.Anchor");
-
-(function(){
- var ta=dojox.sketch;
- ta.LeadAnnotation=function(figure, id){
- ta.Annotation.call(this, figure, id);
- this.transform={dx:0, dy:0 };
- this.start={ x:0, y:0 };
- this.control={x:100, y:-50};
- this.end={ x:200, y:0 };
- this.textPosition={ x:0, y:0 };
- this.textOffset=4;
- this.textAlign="middle";
- this.textYOffset=10;
-
-// this.property('label',this.id);
- this.pathShape=null;
- this.labelShape=null;
-
- this.anchors.start=new ta.Anchor(this, "start");
- this.anchors.control=new ta.Anchor(this, "control");
- this.anchors.end=new ta.Anchor(this, "end");
- };
- ta.LeadAnnotation.prototype=new ta.Annotation;
- var p=ta.LeadAnnotation.prototype;
- p.constructor=ta.LeadAnnotation;
-
- p.type=function(){ return 'Lead'; }
- p.getType=function(){ return ta.LeadAnnotation; };
-
- p._pos=function(){
- var offset=this.textOffset, x=0, y=0;
- var slope=this.calculate.slope(this.control, this.end);
- if(Math.abs(slope)>=1){
- x=this.end.x+this.calculate.dx(this.control, this.end, offset);
- if(this.control.y>this.end.y) y=this.end.y-offset;
- else y=this.end.y+offset+this.textYOffset;
- } else if(slope==0){
- x=this.end.x+offset;
- y=this.end.y+this.textYOffset;
- } else {
- if(this.start.x>this.end.x){
- x=this.end.x-offset;
- this.textAlign="end";
- } else {
- x=this.end.x+offset;
- this.textAlign="start";
- }
- if(this.start.y<this.end.y) y=this.end.y+this.calculate.dy(this.control, this.end, offset)+this.textYOffset;
- else y=this.end.y+this.calculate.dy(this.control, this.end, -offset);
- }
- this.textPosition={ x:x, y:y };
- };
- 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=="path"){
- // the line
- var d=c.getAttribute('d').split(" ");
- var s=d[0].split(",");
- this.start.x=parseFloat(s[0].substr(1),10);
- this.start.y=parseFloat(s[1],10);
- s=d[1].split(",");
- this.control.x=parseFloat(s[0].substr(1),10);
- this.control.y=parseFloat(s[1],10);
- s=d[2].split(",");
- this.end.x=parseFloat(s[0],10);
- this.end.y=parseFloat(s[1],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.pathShape=this.shape.createPath(
- "M"+this.start.x+","+this.start.y+" Q"+this.control.x+","+this.control.y+" "+this.end.x+","+this.end.y+" l0,0"
- ).setStroke(this.property('stroke'));
- 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.pathShape);
- this.shape.remove(this.labelShape);
- this.figure.group.remove(this.shape);
- this.shape=this.pathShape=this.labelShape=null;
- };
- p.getBBox=function(){
- var x=Math.min(this.start.x, this.control.x, this.end.x);
- var y=Math.min(this.start.y, this.control.y, this.end.y);
- var w=Math.max(this.start.x, this.control.x, this.end.x)-x;
- var h=Math.max(this.start.y, this.control.y, this.end.y)-y;
- return { x:x, y:y, width:w, height:h };
- };
- p.draw=function(obj){
- this.apply(obj);
- this._pos();
- this.shape.setTransform(this.transform);
- this.pathShape.setShape(
- "M"+this.start.x+","+this.start.y+" Q"+this.control.x+","+this.control.y+" "+this.end.x+","+this.end.y+" l0,0"
- ).setStroke(this.property('stroke'));
- this.labelShape.setShape({ x:this.textPosition.x, y:this.textPosition.y, text:this.property('label') })
- .setFill(this.property('fill'));
- };
- p.serialize=function(){
- var stroke=this.property('stroke');
- return '<g '+this.writeCommonAttrs()+'>'
- + '<path style="stroke:'+stroke.color+';stroke-width:'+stroke.width+';fill:none;" d="'
- + "M"+this.start.x+","+this.start.y+" "
- + "Q"+this.control.x+","+this.control.y+" "
- + this.end.x+","+this.end.y
- + '" />'
- + '<text style="fill:'+stroke.color+';text-anchor:'+this.textAlign+'" font-weight="bold" '
- + 'x="' + this.textPosition.x + '" '
- + 'y="' + this.textPosition.y + '">'
- + this.property('label')
- + '</text>'
- + '</g>';
- };
-
- ta.Annotation.register("Lead");
-})();
-
-}
projects / eow / blobdiff