root / trunk / web / dojo / dijit / _CssStateMixin.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["dijit._CssStateMixin"]){ |
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| 9 | dojo._hasResource["dijit._CssStateMixin"]=true; |
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| 10 | dojo.provide("dijit._CssStateMixin");
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| 11 | dojo.declare("dijit._CssStateMixin",[],{cssStateNodes:{},postCreate:function(){ |
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| 12 | this.inherited(arguments); |
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| 13 | dojo.forEach(["onmouseenter","onmouseleave","onmousedown"],function(e){ |
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| 14 | this.connect(this.domNode,e,"_cssMouseEvent"); |
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| 15 | },this);
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| 16 | this.connect(this,"set",function(_1,_2){ |
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| 17 | if(arguments.length>=2&&{disabled:true,readOnly:true,checked:true,selected:true}[_1]){ |
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| 18 | this._setStateClass();
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| 19 | } |
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| 20 | }); |
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| 21 | dojo.forEach(["_onFocus","_onBlur"],function(ap){ |
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| 22 | this.connect(this,ap,"_setStateClass"); |
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| 23 | },this);
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| 24 | for(var ap in this.cssStateNodes){ |
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| 25 | this._trackMouseState(this[ap],this.cssStateNodes[ap]); |
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| 26 | } |
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| 27 | this._setStateClass();
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| 28 | },_cssMouseEvent:function(_3){ |
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| 29 | if(!this.disabled){ |
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| 30 | switch(_3.type){
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| 31 | case "mouseenter": |
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| 32 | case "mouseover": |
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| 33 | this._hovering=true; |
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| 34 | this._active=this._mouseDown; |
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| 35 | break;
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| 36 | case "mouseleave": |
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| 37 | case "mouseout": |
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| 38 | this._hovering=false; |
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| 39 | this._active=false; |
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| 40 | break;
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| 41 | case "mousedown": |
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| 42 | this._active=true; |
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| 43 | this._mouseDown=true; |
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| 44 | var _4=this.connect(dojo.body(),"onmouseup",function(){ |
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| 45 | this._active=false; |
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| 46 | this._mouseDown=false; |
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| 47 | this._setStateClass();
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| 48 | this.disconnect(_4);
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| 49 | }); |
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| 50 | break;
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| 51 | } |
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| 52 | this._setStateClass();
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| 53 | } |
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| 54 | },_setStateClass:function(){ |
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| 55 | var _5=this.baseClass.split(" "); |
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| 56 | function _6(_7){ |
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| 57 | _5=_5.concat(dojo.map(_5,function(c){
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| 58 | return c+_7;
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| 59 | }),"dijit"+_7);
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| 60 | }; |
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| 61 | if(!this.isLeftToRight()){ |
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| 62 | _6("Rtl");
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| 63 | } |
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| 64 | if(this.checked){ |
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| 65 | _6("Checked");
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| 66 | } |
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| 67 | if(this.state){ |
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| 68 | _6(this.state);
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| 69 | } |
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| 70 | if(this.selected){ |
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| 71 | _6("Selected");
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| 72 | } |
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| 73 | if(this.disabled){ |
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| 74 | _6("Disabled");
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| 75 | }else{
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| 76 | if(this.readOnly){ |
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| 77 | _6("ReadOnly");
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| 78 | }else{
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| 79 | if(this._active){ |
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| 80 | _6("Active");
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| 81 | }else{
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| 82 | if(this._hovering){ |
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| 83 | _6("Hover");
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| 84 | } |
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| 85 | } |
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| 86 | } |
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| 87 | } |
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| 88 | if(this._focused){ |
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| 89 | _6("Focused");
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| 90 | } |
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| 91 | var tn=this.stateNode||this.domNode,_8={}; |
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| 92 | dojo.forEach(tn.className.split(" "),function(c){ |
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| 93 | _8[c]=true;
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| 94 | }); |
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| 95 | if("_stateClasses" in this){ |
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| 96 | dojo.forEach(this._stateClasses,function(c){ |
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| 97 | delete _8[c];
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| 98 | }); |
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| 99 | } |
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| 100 | dojo.forEach(_5,function(c){
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| 101 | _8[c]=true;
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| 102 | }); |
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| 103 | var _9=[];
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| 104 | for(var c in _8){ |
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| 105 | _9.push(c); |
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| 106 | } |
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| 107 | tn.className=_9.join(" ");
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| 108 | this._stateClasses=_5;
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| 109 | },_trackMouseState:function(_a,_b){ |
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| 110 | var _c=false,_d=false,_e=false; |
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| 111 | var _f=this,cn=dojo.hitch(this,"connect",_a); |
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| 112 | function _10(){ |
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| 113 | var _11=("disabled" in _f&&_f.disabled)||("readonly" in _f&&_f.readonly); |
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| 114 | dojo.toggleClass(_a,_b+"Hover",_c&&!_d&&!_11);
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| 115 | dojo.toggleClass(_a,_b+"Active",_d&&!_11);
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| 116 | dojo.toggleClass(_a,_b+"Focused",_e&&!_11);
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| 117 | }; |
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| 118 | cn("onmouseenter",function(){ |
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| 119 | _c=true;
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| 120 | _10(); |
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| 121 | }); |
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| 122 | cn("onmouseleave",function(){ |
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| 123 | _c=false;
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| 124 | _d=false;
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| 125 | _10(); |
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| 126 | }); |
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| 127 | cn("onmousedown",function(){ |
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| 128 | _d=true;
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| 129 | _10(); |
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| 130 | }); |
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| 131 | cn("onmouseup",function(){ |
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| 132 | _d=false;
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| 133 | _10(); |
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| 134 | }); |
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| 135 | cn("onfocus",function(){ |
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| 136 | _e=true;
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| 137 | _10(); |
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| 138 | }); |
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| 139 | cn("onblur",function(){ |
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| 140 | _e=false;
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| 141 | _10(); |
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| 142 | }); |
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| 143 | this.connect(this,"set",function(_12,_13){ |
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| 144 | if(_12=="disabled"||_12=="readOnly"){ |
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| 145 | _10(); |
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| 146 | } |
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| 147 | }); |
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| 148 | }}); |
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| 149 | } |