root / trunk / web / dojo / dojox / drawing / manager / keys.js @ 11
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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.manager.keys"]){ |
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| 9 | dojo._hasResource["dojox.drawing.manager.keys"]=true; |
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| 10 | dojo.provide("dojox.drawing.manager.keys");
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| 11 | (function(){
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| 12 | var _1=false; |
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| 13 | var _2=true; |
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| 14 | var _3="abcdefghijklmnopqrstuvwxyz"; |
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| 15 | dojox.drawing.manager.keys={arrowIncrement:1,arrowShiftIncrement:10,shift:false,ctrl:false,alt:false,cmmd:false,meta:false,onDelete:function(_4){
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| 16 | },onEsc:function(_5){ |
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| 17 | },onEnter:function(_6){ |
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| 18 | },onArrow:function(_7){ |
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| 19 | },onKeyDown:function(_8){ |
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| 20 | },onKeyUp:function(_9){ |
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| 21 | },listeners:[],register:function(_a){ |
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| 22 | var _b=dojox.drawing.util.uid("listener"); |
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| 23 | this.listeners.push({handle:_b,scope:_a.scope||window,callback:_a.callback,keyCode:_a.keyCode}); |
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| 24 | },_getLetter:function(_c){ |
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| 25 | if(!_c.meta&&_c.keyCode>=65&&_c.keyCode<=90){ |
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| 26 | return _3.charAt(_c.keyCode-65); |
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| 27 | } |
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| 28 | return null; |
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| 29 | },_mixin:function(_d){ |
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| 30 | _d.meta=this.meta;
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| 31 | _d.shift=this.shift;
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| 32 | _d.alt=this.alt;
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| 33 | _d.cmmd=this.cmmd;
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| 34 | _d.letter=this._getLetter(_d);
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| 35 | return _d;
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| 36 | },editMode:function(_e){ |
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| 37 | _1=_e; |
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| 38 | },enable:function(_f){ |
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| 39 | _2=_f; |
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| 40 | },scanForFields:function(){ |
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| 41 | if(this._fieldCons){ |
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| 42 | dojo.forEach(this._fieldCons,dojo.disconnect,dojo);
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| 43 | } |
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| 44 | this._fieldCons=[];
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| 45 | dojo.query("input").forEach(function(n){ |
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| 46 | var a=dojo.connect(n,"focus",this,function(evt){ |
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| 47 | this.enable(false); |
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| 48 | }); |
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| 49 | var b=dojo.connect(n,"blur",this,function(evt){ |
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| 50 | this.enable(true); |
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| 51 | }); |
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| 52 | this._fieldCons.push(a);
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| 53 | this._fieldCons.push(b);
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| 54 | },this);
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| 55 | },init:function(){ |
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| 56 | setTimeout(dojo.hitch(this,"scanForFields"),500); |
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| 57 | dojo.connect(document,"blur",this,function(evt){ |
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| 58 | this.meta=this.shift=this.ctrl=this.cmmd=this.alt=false; |
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| 59 | }); |
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| 60 | dojo.connect(document,"keydown",this,function(evt){ |
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| 61 | if(!_2){
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| 62 | return;
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| 63 | } |
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| 64 | if(evt.keyCode==16){ |
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| 65 | this.shift=true; |
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| 66 | } |
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| 67 | if(evt.keyCode==17){ |
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| 68 | this.ctrl=true; |
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| 69 | } |
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| 70 | if(evt.keyCode==18){ |
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| 71 | this.alt=true; |
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| 72 | } |
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| 73 | if(evt.keyCode==224){ |
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| 74 | this.cmmd=true; |
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| 75 | } |
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| 76 | this.meta=this.shift||this.ctrl||this.cmmd||this.alt; |
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| 77 | if(!_1){
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| 78 | this.onKeyDown(this._mixin(evt)); |
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| 79 | if(evt.keyCode==8||evt.keyCode==46){ |
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| 80 | dojo.stopEvent(evt); |
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| 81 | } |
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| 82 | } |
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| 83 | }); |
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| 84 | dojo.connect(document,"keyup",this,function(evt){ |
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| 85 | if(!_2){
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| 86 | return;
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| 87 | } |
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| 88 | var _10=false; |
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| 89 | if(evt.keyCode==16){ |
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| 90 | this.shift=false; |
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| 91 | } |
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| 92 | if(evt.keyCode==17){ |
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| 93 | this.ctrl=false; |
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| 94 | } |
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| 95 | if(evt.keyCode==18){ |
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| 96 | this.alt=false; |
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| 97 | } |
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| 98 | if(evt.keyCode==224){ |
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| 99 | this.cmmd=false; |
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| 100 | } |
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| 101 | this.meta=this.shift||this.ctrl||this.cmmd||this.alt; |
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| 102 | !_1&&this.onKeyUp(this._mixin(evt)); |
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| 103 | if(evt.keyCode==13){ |
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| 104 | console.warn("KEY ENTER");
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| 105 | this.onEnter(evt);
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| 106 | _10=true;
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| 107 | } |
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| 108 | if(evt.keyCode==27){ |
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| 109 | this.onEsc(evt);
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| 110 | _10=true;
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| 111 | } |
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| 112 | if(evt.keyCode==8||evt.keyCode==46){ |
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| 113 | this.onDelete(evt);
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| 114 | _10=true;
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| 115 | } |
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| 116 | if(_10&&!_1){
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| 117 | dojo.stopEvent(evt); |
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| 118 | } |
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| 119 | }); |
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| 120 | dojo.connect(document,"keypress",this,function(evt){ |
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| 121 | if(!_2){
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| 122 | return;
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| 123 | } |
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| 124 | var inc=this.shift?this.arrowIncrement*this.arrowShiftIncrement:this.arrowIncrement; |
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| 125 | var x=0,y=0; |
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| 126 | if(evt.keyCode==32&&!_1){ |
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| 127 | dojo.stopEvent(evt); |
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| 128 | } |
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| 129 | if(evt.keyCode==37){ |
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| 130 | x=-inc; |
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| 131 | } |
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| 132 | if(evt.keyCode==38){ |
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| 133 | y=-inc; |
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| 134 | } |
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| 135 | if(evt.keyCode==39){ |
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| 136 | x=inc; |
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| 137 | } |
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| 138 | if(evt.keyCode==40){ |
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| 139 | y=inc; |
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| 140 | } |
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| 141 | if(x||y){
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| 142 | evt.x=x; |
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| 143 | evt.y=y; |
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| 144 | evt.shift=this.shift;
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| 145 | this.onArrow(evt);
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| 146 | if(!_1){
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| 147 | dojo.stopEvent(evt); |
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| 148 | } |
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| 149 | } |
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| 150 | }); |
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| 151 | }}; |
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| 152 | dojo.addOnLoad(dojox.drawing.manager.keys,"init");
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| 153 | })(); |
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| 154 | } |