root / trunk / web / dojo / dojox / html / ext-dojo / style.js @ 13
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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.html.ext-dojo.style"]){ |
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| 9 | dojo._hasResource["dojox.html.ext-dojo.style"]=true; |
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| 10 | dojo.provide("dojox.html.ext-dojo.style");
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| 11 | dojo.experimental("dojox.html.ext-dojo.style");
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| 12 | dojo.mixin(dojox.html["ext-dojo"].style,{supportsTransform:true,_toPx:function(_1){ |
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| 13 | var ds=dojo.style,_2=this._conversion; |
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| 14 | if(typeof _1==="number"){ |
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| 15 | return _1+"px"; |
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| 16 | }else{
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| 17 | if(_1.toLowerCase().indexOf("px")!=-1){ |
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| 18 | return _1;
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| 19 | } |
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| 20 | } |
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| 21 | !_2.parentNode&&dojo.place(_2,dojo.body()); |
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| 22 | ds(_2,"margin",_1);
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| 23 | return ds(_2,"margin"); |
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| 24 | },init:function(){ |
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| 25 | var ds=dojo.style,_3=dojo.doc.documentElement.style,_4=dojox.html["ext-dojo"].style; |
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| 26 | dojo.style=function(_5,_6,_7){ |
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| 27 | var n=dojo.byId(_5),tr=(_6=="transform"),to=(_6=="transformOrigin"),_8=arguments.length; |
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| 28 | if(_8==3){ |
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| 29 | if(tr){
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| 30 | _4.setTransform(n,_7,true);
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| 31 | }else{
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| 32 | if(to){
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| 33 | _4.setTransformOrigin(n,_7); |
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| 34 | }else{
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| 35 | ds(_5,_6,_7); |
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| 36 | } |
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| 37 | } |
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| 38 | } |
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| 39 | if(_8==2){ |
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| 40 | if(tr){
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| 41 | return _4.getTransform(_5);
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| 42 | }else{
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| 43 | if(to){
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| 44 | return _4.getTransformOrigin(_5);
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| 45 | }else{
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| 46 | return ds(_5,_6);
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| 47 | } |
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| 48 | } |
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| 49 | } |
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| 50 | }; |
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| 51 | for(var i=0,_9=["WebkitT","MozT","OT","t"];i<_9.length;i++){ |
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| 52 | if(typeof _3[_9[i]+"ransform"]!=="undefined"){ |
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| 53 | this.tPropertyName=_9[i]+"ransform"; |
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| 54 | } |
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| 55 | if(typeof _3[_9[i]+"ransformOrigin"]!=="undefined"){ |
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| 56 | this.toPropertyName=_9[i]+"ransformOrigin"; |
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| 57 | } |
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| 58 | } |
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| 59 | if(this.tPropertyName){ |
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| 60 | this.setTransform=function(_a,_b){ |
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| 61 | return dojo.style(_a,this.tPropertyName,_b); |
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| 62 | }; |
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| 63 | this.getTransform=function(_c){ |
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| 64 | return dojo.style(_c,this.tPropertyName); |
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| 65 | }; |
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| 66 | }else{
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| 67 | if(dojo.isIE){
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| 68 | this.setTransform=this._setTransformFilter; |
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| 69 | this.getTransform=this._getTransformFilter; |
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| 70 | } |
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| 71 | } |
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| 72 | if(this.toPropertyName){ |
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| 73 | this.setTransformOrigin=function(_d,_e){ |
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| 74 | return dojo.style(_d,this.toPropertyName,_e); |
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| 75 | }; |
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| 76 | this.getTransformOrigin=function(_f){ |
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| 77 | return dojo.style(_f,this.toPropertyName); |
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| 78 | }; |
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| 79 | }else{
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| 80 | if(dojo.isIE){
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| 81 | this.setTransformOrigin=this._setTransformOriginFilter; |
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| 82 | this.getTransformOrigin=this._getTransformOriginFilter; |
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| 83 | }else{
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| 84 | this.supportsTransform=false; |
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| 85 | } |
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| 86 | } |
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| 87 | this._conversion=dojo.create("div",{style:{position:"absolute",top:"-100px",left:"-100px",fontSize:0,width:"0",backgroundPosition:"50% 50%"}}); |
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| 88 | },_notSupported:function(){ |
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| 89 | console.warn("Sorry, this browser doesn't support transform and transform-origin");
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| 90 | },_setTransformOriginFilter:function(_10,_11){ |
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| 91 | var to=dojo.trim(_11).replace(" top"," 0").replace("left ","0 ").replace(" center","50%").replace("center ","50% ").replace(" bottom"," 100%").replace("right ","100% ").replace(/\s+/," "),_12=to.split(" "),n=dojo.byId(_10),t=this.getTransform(n),_13=true; |
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| 92 | for(var i=0;i<_12.length;i++){ |
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| 93 | _13=_13&&/^0|(\d+(%|px|pt|in|pc|mm|cm))$/.test(_12[i]);
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| 94 | if(_12[i].indexOf("%")==-1){ |
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| 95 | _12[i]=this._toPx(_12[i]);
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| 96 | } |
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| 97 | } |
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| 98 | if(!_13){
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| 99 | return;
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| 100 | } |
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| 101 | if(!_12.length||_12.length>2){ |
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| 102 | return;
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| 103 | } |
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| 104 | dojo.attr(n,"dojo-transform-origin",_12.join(" ")); |
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| 105 | t&&this.setTransform(_10,t);
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| 106 | },_getTransformOriginFilter:function(_14){ |
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| 107 | return dojo.attr(_14,"dojo-transform-origin")||"50% 50%"; |
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| 108 | },_setTransformFilter:function(_15,_16){ |
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| 109 | var t=_16.replace(/\s/g,""),n=dojo.byId(_15),_17=t.split(")"),_18=1,_19=1,_1a="DXImageTransform.Microsoft.Matrix",_1b=dojo.hasAttr,_1c=dojo.attr,PI=Math.PI,cos=Math.cos,sin=Math.sin,tan=Math.tan,max=Math.max,min=Math.min,abs=Math.abs,_1d=PI/180,_1e=PI/200,ct="",_1f="",_20=[],x0=0,y0=0,dx=0,dy=0,xc=0,yc=0,a=0,m11=1,m12=0,m21=0,m22=1,tx=0,ty=0,_21=[m11,m12,m21,m22,tx,ty],_22=false,ds=dojo.style,_23=ds(n,"position")=="absolute"?"absolute":"relative",w=ds(n,"width")+ds(n,"paddingLeft")+ds(n,"paddingRight"),h=ds(n,"height")+ds(n,"paddingTop")+ds(n,"paddingBottom"),_24=this._toPx; |
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| 110 | !_1b(n,"dojo-transform-origin")&&this.setTransformOrigin(n,"50% 50%"); |
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| 111 | for(var i=0,l=_17.length;i<l;i++){ |
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| 112 | _20=_17[i].match(/matrix|rotate|scaleX|scaleY|scale|skewX|skewY|skew|translateX|translateY|translate/);
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| 113 | _1f=_20?_20[0]:""; |
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| 114 | switch(_1f){
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| 115 | case "matrix": |
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| 116 | ct=_17[i].replace(/matrix\(|\)/g,""); |
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| 117 | var _25=ct.split(","); |
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| 118 | m11=_21[0]*_25[0]+_21[1]*_25[2]; |
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| 119 | m12=_21[0]*_25[1]+_21[1]*_25[3]; |
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| 120 | m21=_21[2]*_25[0]+_21[3]*_25[2]; |
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| 121 | m22=_21[2]*_25[1]+_21[3]*_25[3]; |
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| 122 | tx=_21[4]+_25[4]; |
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| 123 | ty=_21[5]+_25[5]; |
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| 124 | break;
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| 125 | case "rotate": |
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| 126 | ct=_17[i].replace(/rotate\(|\)/g,""); |
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| 127 | _18=ct.indexOf("deg")!=-1?_1d:ct.indexOf("grad")!=-1?_1e:1; |
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| 128 | a=parseFloat(ct)*_18; |
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| 129 | var s=sin(a),c=cos(a);
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| 130 | m11=_21[0]*c+_21[1]*s; |
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| 131 | m12=-_21[0]*s+_21[1]*c; |
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| 132 | m21=_21[2]*c+_21[3]*s; |
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| 133 | m22=-_21[2]*s+_21[3]*c; |
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| 134 | break;
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| 135 | case "skewX": |
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| 136 | ct=_17[i].replace(/skewX\(|\)/g,""); |
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| 137 | _18=ct.indexOf("deg")!=-1?_1d:ct.indexOf("grad")!=-1?_1e:1; |
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| 138 | var ta=tan(parseFloat(ct)*_18);
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| 139 | m11=_21[0];
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| 140 | m12=_21[0]*ta+_21[1]; |
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| 141 | m21=_21[2];
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| 142 | m22=_21[2]*ta+_21[3]; |
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| 143 | break;
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| 144 | case "skewY": |
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| 145 | ct=_17[i].replace(/skewY\(|\)/g,""); |
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| 146 | _18=ct.indexOf("deg")!=-1?_1d:ct.indexOf("grad")!=-1?_1e:1; |
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| 147 | ta=tan(parseFloat(ct)*_18); |
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| 148 | m11=_21[0]+_21[1]*ta; |
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| 149 | m12=_21[1];
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| 150 | m21=_21[2]+_21[3]*ta; |
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| 151 | m22=_21[3];
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| 152 | break;
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| 153 | case "skew": |
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| 154 | ct=_17[i].replace(/skew\(|\)/g,""); |
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| 155 | var _26=ct.split(","); |
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| 156 | _26[1]=_26[1]||"0"; |
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| 157 | _18=_26[0].indexOf("deg")!=-1?_1d:_26[0].indexOf("grad")!=-1?_1e:1; |
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| 158 | _19=_26[1].indexOf("deg")!=-1?_1d:_26[1].indexOf("grad")!=-1?_1e:1; |
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| 159 | var a0=tan(parseFloat(_26[0])*_18),a1=tan(parseFloat(_26[1])*_19); |
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| 160 | m11=_21[0]+_21[1]*a1; |
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| 161 | m12=_21[0]*a0+_21[1]; |
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| 162 | m21=_21[2]+_21[3]*a1; |
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| 163 | m22=_21[2]*a0+_21[3]; |
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| 164 | break;
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| 165 | case "scaleX": |
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| 166 | ct=parseFloat(_17[i].replace(/scaleX\(|\)/g,""))||1; |
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| 167 | m11=_21[0]*ct;
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| 168 | m12=_21[1];
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| 169 | m21=_21[2]*ct;
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| 170 | m22=_21[3];
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| 171 | break;
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| 172 | case "scaleY": |
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| 173 | ct=parseFloat(_17[i].replace(/scaleY\(|\)/g,""))||1; |
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| 174 | m11=_21[0];
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| 175 | m12=_21[1]*ct;
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| 176 | m21=_21[2];
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| 177 | m22=_21[3]*ct;
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| 178 | break;
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| 179 | case "scale": |
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| 180 | ct=_17[i].replace(/scale\(|\)/g,""); |
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| 181 | var _27=ct.split(","); |
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| 182 | _27[1]=_27[1]||_27[0]; |
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| 183 | m11=_21[0]*_27[0]; |
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| 184 | m12=_21[1]*_27[1]; |
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| 185 | m21=_21[2]*_27[0]; |
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| 186 | m22=_21[3]*_27[1]; |
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| 187 | break;
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| 188 | case "translateX": |
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| 189 | ct=parseInt(_17[i].replace(/translateX\(|\)/g,""))||1; |
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| 190 | m11=_21[0];
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| 191 | m12=_21[1];
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| 192 | m21=_21[2];
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| 193 | m22=_21[3];
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| 194 | tx=_24(ct); |
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| 195 | tx&&_1c(n,"dojo-transform-matrix-tx",tx);
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| 196 | break;
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| 197 | case "translateY": |
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| 198 | ct=parseInt(_17[i].replace(/translateY\(|\)/g,""))||1; |
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| 199 | m11=_21[0];
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| 200 | m12=_21[1];
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| 201 | m21=_21[2];
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| 202 | m22=_21[3];
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| 203 | ty=_24(ct); |
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| 204 | ty&&_1c(n,"dojo-transform-matrix-ty",ty);
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| 205 | break;
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| 206 | case "translate": |
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| 207 | ct=_17[i].replace(/translate\(|\)/g,""); |
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| 208 | m11=_21[0];
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| 209 | m12=_21[1];
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| 210 | m21=_21[2];
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| 211 | m22=_21[3];
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| 212 | var _28=ct.split(","); |
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| 213 | _28[0]=parseInt(_24(_28[0]))||0; |
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| 214 | _28[1]=parseInt(_24(_28[1]))||0; |
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| 215 | tx=_28[0];
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| 216 | ty=_28[1];
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| 217 | tx&&_1c(n,"dojo-transform-matrix-tx",tx);
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| 218 | ty&&_1c(n,"dojo-transform-matrix-ty",ty);
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| 219 | break;
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| 220 | } |
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| 221 | _21=[m11,m12,m21,m22,tx,ty]; |
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| 222 | } |
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| 223 | var Bx=min(w*m11+h*m12,min(min(w*m11,h*m12),0)),By=min(w*m21+h*m22,min(min(w*m21,h*m22),0)); |
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| 224 | dx=-Bx; |
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| 225 | dy=-By; |
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| 226 | if(dojo.isIE<8){ |
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| 227 | n.style.zoom="1";
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| 228 | if(_23!="absolute"){ |
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| 229 | var _29=ds(_15.parentNode,"width"),tw=abs(w*m11),th=abs(h*m12),_2a=max(tw+th,max(max(th,tw),0)); |
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| 230 | dx-=(_2a-w)/2-(_29>_2a?0:(_2a-_29)/2); |
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| 231 | } |
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| 232 | }else{
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| 233 | if(dojo.isIE==8){ |
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| 234 | ds(n,"zIndex")=="auto"&&(n.style.zIndex="0"); |
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| 235 | } |
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| 236 | } |
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| 237 | try{
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| 238 | _22=!!n.filters.item(_1a); |
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| 239 | } |
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| 240 | catch(e){
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| 241 | _22=false;
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| 242 | } |
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| 243 | if(_22){
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| 244 | n.filters.item(_1a).M11=m11; |
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| 245 | n.filters.item(_1a).M12=m12; |
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| 246 | n.filters.item(_1a).M21=m21; |
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| 247 | n.filters.item(_1a).M22=m22; |
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| 248 | n.filters.item(_1a).filterType="bilinear";
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| 249 | n.filters.item(_1a).Dx=0;
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| 250 | n.filters.item(_1a).Dy=0;
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| 251 | n.filters.item(_1a).sizingMethod="auto expand";
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| 252 | }else{
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| 253 | n.style.filter+=" progid:"+_1a+"(M11="+m11+",M12="+m12+",M21="+m21+",M22="+m22+",FilterType='bilinear',Dx=0,Dy=0,sizingMethod='auto expand')"; |
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| 254 | } |
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| 255 | tx=parseInt(_1c(n,"dojo-transform-matrix-tx")||"0"); |
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| 256 | ty=parseInt(_1c(n,"dojo-transform-matrix-ty")||"0"); |
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| 257 | var _2b=_1c(n,"dojo-transform-origin").split(" "); |
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| 258 | for(i=0;i<2;i++){ |
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| 259 | _2b[i]=_2b[i]||"50%";
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| 260 | } |
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| 261 | xc=(_2b[0].toString().indexOf("%")!=-1)?w*parseInt(_2b[0])*0.01:_2b[0]; |
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| 262 | yc=(_2b[1].toString().indexOf("%")!=-1)?h*parseInt(_2b[1])*0.01:_2b[1]; |
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| 263 | if(_1b(n,"dojo-startX")){ |
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| 264 | x0=parseInt(_1c(n,"dojo-startX"));
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| 265 | }else{
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| 266 | x0=parseInt(ds(n,"left"));
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| 267 | _1c(n,"dojo-startX",_23=="absolute"?x0:"0"); |
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| 268 | } |
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| 269 | if(_1b(n,"dojo-startY")){ |
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| 270 | y0=parseInt(_1c(n,"dojo-startY"));
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| 271 | }else{
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| 272 | y0=parseInt(ds(n,"top"));
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| 273 | _1c(n,"dojo-startY",_23=="absolute"?y0:"0"); |
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| 274 | } |
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| 275 | ds(n,{position:_23,left:x0-parseInt(dx)+parseInt(xc)-((parseInt(xc)-tx)*m11+(parseInt(yc)-ty)*m12)+"px",top:y0-parseInt(dy)+parseInt(yc)-((parseInt(xc)-tx)*m21+(parseInt(yc)-ty)*m22)+"px"});
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| 276 | },_getTransformFilter:function(_2c){ |
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| 277 | try{
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| 278 | var n=dojo.byId(_2c),_2d=n.filters.item(0); |
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| 279 | return "matrix("+_2d.M11+", "+_2d.M12+", "+_2d.M21+", "+_2d.M22+", "+(dojo.attr(_2c,"dojo-transform-tx")||"0")+", "+(dojo.attr(_2c,"dojo-transform-ty")||"0")+")"; |
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| 280 | } |
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| 281 | catch(e){
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| 282 | return "matrix(1, 0, 0, 1, 0, 0)"; |
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| 283 | } |
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| 284 | },setTransform:function(){ |
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| 285 | this._notSupported();
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| 286 | },setTransformOrigin:function(){ |
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| 287 | this._notSupported();
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| 288 | }}); |
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| 289 | dojox.html["ext-dojo"].style.init();
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| 290 | } |