root / trunk / web / dojo / dojox / drawing / ui / dom / Zoom.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.drawing.ui.dom.Zoom"]){ |
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| 9 | dojo._hasResource["dojox.drawing.ui.dom.Zoom"]=true; |
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| 10 | dojo.provide("dojox.drawing.ui.dom.Zoom");
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| 11 | dojo.require("dojox.drawing.plugins._Plugin");
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| 12 | dojox.drawing.ui.dom.Zoom=dojox.drawing.util.oo.declare(dojox.drawing.plugins._Plugin,function(_1){
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| 13 | var _2=_1.node.className;
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| 14 | var _3=_1.node.innerHTML;
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| 15 | this.domNode=dojo.create("div",{id:"btnZoom","class":"toolCombo"},_1.node,"replace"); |
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| 16 | this.makeButton("ZoomIn",this.topClass); |
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| 17 | this.makeButton("Zoom100",this.midClass); |
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| 18 | this.makeButton("ZoomOut",this.botClass); |
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| 19 | },{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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| 20 | 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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| 21 | dojo.connect(document,"mouseup",function(_7){ |
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| 22 | dojo.stopEvent(_7); |
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| 23 | dojo.removeClass(_6,"active");
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| 24 | }); |
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| 25 | dojo.connect(_6,"mouseup",this,function(_8){ |
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| 26 | dojo.stopEvent(_8); |
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| 27 | dojo.removeClass(_6,"active");
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| 28 | this["on"+_4](); |
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| 29 | }); |
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| 30 | dojo.connect(_6,"mouseover",function(_9){ |
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| 31 | dojo.stopEvent(_9); |
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| 32 | dojo.addClass(_6,"hover");
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| 33 | }); |
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| 34 | dojo.connect(_6,"mousedown",this,function(_a){ |
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| 35 | dojo.stopEvent(_a); |
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| 36 | dojo.addClass(_6,"active");
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| 37 | }); |
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| 38 | dojo.connect(_6,"mouseout",this,function(_b){ |
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| 39 | dojo.stopEvent(_b); |
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| 40 | dojo.removeClass(_6,"hover");
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| 41 | }); |
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| 42 | },onZoomIn:function(_c){ |
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| 43 | this.zoomFactor+=this.zoomInc; |
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| 44 | this.zoomFactor=Math.min(this.zoomFactor,this.maxZoom); |
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| 45 | this.canvas.setZoom(this.zoomFactor); |
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| 46 | this.mouse.setZoom(this.zoomFactor); |
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| 47 | },onZoom100:function(_d){ |
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| 48 | this.zoomFactor=1; |
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| 49 | this.canvas.setZoom(this.zoomFactor); |
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| 50 | this.mouse.setZoom(this.zoomFactor); |
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| 51 | },onZoomOut:function(_e){ |
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| 52 | this.zoomFactor-=this.zoomInc; |
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| 53 | this.zoomFactor=Math.max(this.zoomFactor,this.minZoom); |
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| 54 | this.canvas.setZoom(this.zoomFactor); |
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| 55 | this.mouse.setZoom(this.zoomFactor); |
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| 56 | }}); |
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| 57 | } |