dojox/sketch/PreexistingAnnotation.js

• Provides:

  • dojox.sketch.PreexistingAnnotation

• Requires:

  • dojox.sketch.Annotation in common
  • dojox.sketch.Anchor in common

• dojox.sketch.PreexistingAnnotation.prototype

  • summary

• dojox.sketch.PreexistingAnnotation.prototype.constructor

  • summary

• dojox.sketch.PreexistingAnnotation

  • type

    Function

  • parameters:
    • figure: (typeof )
    • id: (typeof )
  • source: [view]
      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");
  • summary

• dojox.sketch.PreexistingAnnotation.transform

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• dojox.sketch.PreexistingAnnotation.start

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• dojox.sketch.PreexistingAnnotation.end

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• dojox.sketch.PreexistingAnnotation.radius

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• dojox.sketch.PreexistingAnnotation.textPosition

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• dojox.sketch.PreexistingAnnotation.textOffset

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• dojox.sketch.PreexistingAnnotation.textAlign

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• dojox.sketch.PreexistingAnnotation.rectShape

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• dojox.sketch.PreexistingAnnotation.labelShape

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• dojox.sketch.PreexistingAnnotation.anchors.start

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• dojox.sketch.PreexistingAnnotation.anchors.end

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• ta.PreexistingAnnotation.type

  • type

    Function

  • source: [view]
     p.type=function(){ return 'Preexisting'
  • summary

• ta.PreexistingAnnotation.getType

  • type

    Function

  • source: [view]
     p.getType=function(){ return ta.PreexistingAnnotation;
  • summary

• ta.PreexistingAnnotation._pos

  • type

    Function

  • source: [view]
      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 };
  • summary

• ta.PreexistingAnnotation.start

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• ta.PreexistingAnnotation.end

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• ta.PreexistingAnnotation.textPosition

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• ta.PreexistingAnnotation.apply

  • type

    Function

  • parameters:
    • obj: (typeof )
  • source: [view]
      if(!obj){ return; }
      if(obj.documentElement){ obj=obj.documentElement; }
      this.readCommonAttrs(obj);
    
      
      for(var i=0; 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); }
        var stroke=this.property('stroke');
        var style=c.getAttribute('style');
        var m=style.match(/stroke:([^;]+);/);
        if(m){
         stroke.color=m[1];
         this.property('fill',m[1]);
        }
        m=style.match(/stroke-width:([^;]+);/);
        if(m){
         stroke.width=m[1];
        }
        this.property('stroke',stroke);
       }
      }
  • summary

• ta.PreexistingAnnotation.start.x

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• ta.PreexistingAnnotation.end.x

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• ta.PreexistingAnnotation.start.y

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• ta.PreexistingAnnotation.end.y

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• ta.PreexistingAnnotation.radius

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• ta.PreexistingAnnotation.initialize

  • type

    Function

  • parameters:
    • obj: (typeof )
  • source: [view]
      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'));
      this.labelShape.getEventSource().setAttribute('id',this.id+"-labelShape");
      this.draw();
  • chains:
    • this: (call)
  • summary

• ta.PreexistingAnnotation.shape

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• ta.PreexistingAnnotation.rectShape

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• ta.PreexistingAnnotation.labelShape

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• ta.PreexistingAnnotation.destroy

  • type

    Function

  • source: [view]
      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;
  • summary

• ta.PreexistingAnnotation.getBBox

  • type

    Function

  • source: [view]
      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 };
  • summary

• ta.PreexistingAnnotation.draw

  • type

    Function

  • parameters:
    • obj: (typeof )
  • source: [view]
      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'));
      this.zoom();
  • chains:
    • this: (call)
  • summary

• ta.PreexistingAnnotation.zoom

  • type

    Function

  • parameters:
    • pct: (typeof )
  • source: [view]
      if(this.rectShape){
       pct = pct || this.figure.zoomFactor;
       ta.Annotation.prototype.zoom.call(this,pct);
       pct = dojox.gfx.renderer=='vml'?1:pct;
       this.rectShape.setStroke({color:this.property('fill'), width:1/pct});
      }
  • summary

• ta.PreexistingAnnotation.serialize

  • type

    Function

  • source: [view]
      var s=this.property('stroke');
      return ''
       + '   + '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 + '" '
       + ' />'
       + '   + 'x="' + this.textPosition.x + '" '
       + 'y="' + this.textPosition.y + '">'
       + this.property('label')
       + ''
       + '';
  • summary

• dojox.sketch

  • type

    Object

  • summary

• dojox

  • type

    Object

  • summary