root / trunk / web / dojo / dojox / drawing / ui / dom / Zoom.js
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.drawing.ui.dom.Zoom"]){ |
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dojo._hasResource["dojox.drawing.ui.dom.Zoom"]=true; |
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dojo.provide("dojox.drawing.ui.dom.Zoom");
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dojo.require("dojox.drawing.plugins._Plugin");
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dojox.drawing.ui.dom.Zoom=dojox.drawing.util.oo.declare(dojox.drawing.plugins._Plugin,function(_1){
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var _2=_1.node.className;
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var _3=_1.node.innerHTML;
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this.domNode=dojo.create("div",{id:"btnZoom","class":"toolCombo"},_1.node,"replace"); |
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this.makeButton("ZoomIn",this.topClass); |
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this.makeButton("Zoom100",this.midClass); |
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this.makeButton("ZoomOut",this.botClass); |
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},{type:"dojox.drawing.ui.dom.Zoom",zoomInc:0.1,maxZoom:10,minZoom:0.1,zoomFactor:1,baseClass:"drawingButton",topClass:"toolComboTop",midClass:"toolComboMid",botClass:"toolComboBot",makeButton:function(_4,_5){
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var _6=dojo.create("div",{id:"btn"+_4,"class":this.baseClass+" "+_5,innerHTML:"<div title=\"Zoom In\" class=\"icon icon"+_4+"\"></div>"},this.domNode); |
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dojo.connect(document,"mouseup",function(_7){ |
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dojo.stopEvent(_7); |
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dojo.removeClass(_6,"active");
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}); |
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dojo.connect(_6,"mouseup",this,function(_8){ |
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dojo.stopEvent(_8); |
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dojo.removeClass(_6,"active");
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this["on"+_4](); |
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}); |
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dojo.connect(_6,"mouseover",function(_9){ |
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dojo.stopEvent(_9); |
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dojo.addClass(_6,"hover");
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}); |
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dojo.connect(_6,"mousedown",this,function(_a){ |
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dojo.stopEvent(_a); |
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dojo.addClass(_6,"active");
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}); |
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dojo.connect(_6,"mouseout",this,function(_b){ |
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dojo.stopEvent(_b); |
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dojo.removeClass(_6,"hover");
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}); |
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},onZoomIn:function(_c){ |
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this.zoomFactor+=this.zoomInc; |
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this.zoomFactor=Math.min(this.zoomFactor,this.maxZoom); |
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this.canvas.setZoom(this.zoomFactor); |
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this.mouse.setZoom(this.zoomFactor); |
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},onZoom100:function(_d){ |
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this.zoomFactor=1; |
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this.canvas.setZoom(this.zoomFactor); |
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this.mouse.setZoom(this.zoomFactor); |
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},onZoomOut:function(_e){ |
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this.zoomFactor-=this.zoomInc; |
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this.zoomFactor=Math.max(this.zoomFactor,this.minZoom); |
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this.canvas.setZoom(this.zoomFactor); |
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this.mouse.setZoom(this.zoomFactor); |
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}}); |
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} |