88 lines
2.1 KiB
JavaScript
88 lines
2.1 KiB
JavaScript
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//>>built
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// wrapped by build app
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define("dojox/drawing/tools/Arrow", ["dijit","dojo","dojox"], function(dijit,dojo,dojox){
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dojo.provide("dojox.drawing.tools.Arrow");
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dojox.drawing.tools.Arrow = dojox.drawing.util.oo.declare(
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// summary:
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// Extends stencil.Line and adds an arrow head
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// to the end and or start.
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//
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dojox.drawing.tools.Line,
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function(options){
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// summary: constructor
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if(this.arrowStart){
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this.begArrow = new dojox.drawing.annotations.Arrow({stencil:this, idx1:0, idx2:1});
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}
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if(this.arrowEnd){
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this.endArrow = new dojox.drawing.annotations.Arrow({stencil:this, idx1:1, idx2:0});
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}
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if(this.points.length){
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// This is protecting against cases when there are no points
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// not sure how that would ever happen
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// Render & label here instead of in base because of Arrow annotation
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this.render();
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options.label && this.setLabel(options.label);
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}
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},
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{
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draws:true,
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type:"dojox.drawing.tools.Arrow",
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baseRender:false,
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// arrowStart: Boolean
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// Whether or not to place an arrow on start.
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arrowStart:false,
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//
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// arrowEnd: Boolean
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// Whether or not to place an arrow on end.
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arrowEnd:true,
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labelPosition: function(){
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// summary:
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// The custom position used for the label
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//
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var d = this.data;
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var pt = dojox.drawing.util.positioning.label({x:d.x1,y:d.y1},{x:d.x2,y:d.y2});
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return {
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x:pt.x,
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y:pt.y
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}
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},
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onUp: function(/*EventObject*/obj){
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// summary: See stencil._Base.onUp
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//
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if(this.created || !this.shape){ return; }
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// if too small, need to reset
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var p = this.points;
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var len = this.util.distance(p[0].x,p[0].y,p[1].x,p[1].y);
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if(len<this.minimumSize){
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this.remove(this.shape, this.hit);
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return;
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}
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var pt = this.util.snapAngle(obj, this.angleSnap/180);
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this.setPoints([
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{x:p[0].x, y:p[0].y},
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{x:pt.x, y:pt.y}
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]);
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this.renderedOnce = true;
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this.onRender(this);
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}
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}
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);
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dojox.drawing.tools.Arrow.setup = {
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// summary: See stencil._Base ToolsSetup
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//
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name:"dojox.drawing.tools.Arrow",
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tooltip:"Arrow Tool",
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iconClass:"iconArrow"
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};
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dojox.drawing.register(dojox.drawing.tools.Arrow.setup, "tool");
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});
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