root / trunk / web / dojo / dojox / gfx / fx.js @ 9
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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.gfx.fx"]){ |
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| 9 | dojo._hasResource["dojox.gfx.fx"]=true; |
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| 10 | dojo.provide("dojox.gfx.fx");
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| 11 | dojo.require("dojox.gfx.matrix");
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| 12 | (function(){
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| 13 | var d=dojo,g=dojox.gfx,m=g.matrix;
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| 14 | var _1=function(_2,_3){ |
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| 15 | this.start=_2,this.end=_3; |
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| 16 | }; |
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| 17 | d.extend(_1,{getValue:function(r){
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| 18 | return (this.end-this.start)*r+this.start; |
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| 19 | }}); |
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| 20 | var _4=function(_5,_6,_7){ |
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| 21 | this.start=_5,this.end=_6; |
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| 22 | this.units=_7;
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| 23 | }; |
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| 24 | d.extend(_4,{getValue:function(r){
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| 25 | return (this.end-this.start)*r+this.start+this.units; |
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| 26 | }}); |
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| 27 | var _8=function(_9,_a){ |
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| 28 | this.start=_9,this.end=_a; |
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| 29 | this.temp=new dojo.Color(); |
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| 30 | }; |
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| 31 | d.extend(_8,{getValue:function(r){
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| 32 | return d.blendColors(this.start,this.end,r,this.temp); |
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| 33 | }}); |
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| 34 | var _b=function(_c){ |
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| 35 | this.values=_c;
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| 36 | this.length=_c.length;
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| 37 | }; |
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| 38 | d.extend(_b,{getValue:function(r){
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| 39 | return this.values[Math.min(Math.floor(r*this.length),this.length-1)]; |
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| 40 | }}); |
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| 41 | var _d=function(_e,_f){ |
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| 42 | this.values=_e;
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| 43 | this.def=_f?_f:{};
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| 44 | }; |
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| 45 | d.extend(_d,{getValue:function(r){
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| 46 | var ret=dojo.clone(this.def); |
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| 47 | for(var i in this.values){ |
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| 48 | ret[i]=this.values[i].getValue(r);
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| 49 | } |
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| 50 | return ret;
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| 51 | }}); |
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| 52 | var _10=function(_11,_12){ |
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| 53 | this.stack=_11;
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| 54 | this.original=_12;
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| 55 | }; |
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| 56 | d.extend(_10,{getValue:function(r){
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| 57 | var ret=[];
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| 58 | dojo.forEach(this.stack,function(t){ |
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| 59 | if(t instanceof m.Matrix2D){ |
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| 60 | ret.push(t); |
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| 61 | return;
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| 62 | } |
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| 63 | if(t.name=="original"&&this.original){ |
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| 64 | ret.push(this.original);
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| 65 | return;
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| 66 | } |
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| 67 | if(!(t.name in m)){ |
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| 68 | return;
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| 69 | } |
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| 70 | var f=m[t.name];
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| 71 | if(typeof f!="function"){ |
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| 72 | ret.push(f); |
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| 73 | return;
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| 74 | } |
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| 75 | var val=dojo.map(t.start,function(v,i){ |
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| 76 | return (t.end[i]-v)*r+v;
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| 77 | }),_13=f.apply(m,val); |
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| 78 | if(_13 instanceof m.Matrix2D){ |
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| 79 | ret.push(_13); |
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| 80 | } |
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| 81 | },this);
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| 82 | return ret;
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| 83 | }}); |
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| 84 | var _14=new d.Color(0,0,0,0); |
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| 85 | var _15=function(_16,obj,_17,def){ |
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| 86 | if(_16.values){
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| 87 | return new _b(_16.values); |
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| 88 | } |
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| 89 | var _18,_19,end;
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| 90 | if(_16.start){
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| 91 | _19=g.normalizeColor(_16.start); |
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| 92 | }else{
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| 93 | _19=_18=obj?(_17?obj[_17]:obj):def; |
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| 94 | } |
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| 95 | if(_16.end){
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| 96 | end=g.normalizeColor(_16.end); |
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| 97 | }else{
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| 98 | if(!_18){
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| 99 | _18=obj?(_17?obj[_17]:obj):def; |
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| 100 | } |
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| 101 | end=_18; |
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| 102 | } |
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| 103 | return new _8(_19,end); |
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| 104 | }; |
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| 105 | var _1a=function(_1b,obj,_1c,def){ |
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| 106 | if(_1b.values){
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| 107 | return new _b(_1b.values); |
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| 108 | } |
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| 109 | var _1d,_1e,end;
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| 110 | if(_1b.start){
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| 111 | _1e=_1b.start; |
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| 112 | }else{
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| 113 | _1e=_1d=obj?obj[_1c]:def; |
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| 114 | } |
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| 115 | if(_1b.end){
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| 116 | end=_1b.end; |
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| 117 | }else{
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| 118 | if(typeof _1d!="number"){ |
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| 119 | _1d=obj?obj[_1c]:def; |
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| 120 | } |
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| 121 | end=_1d; |
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| 122 | } |
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| 123 | return new _1(_1e,end); |
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| 124 | }; |
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| 125 | g.fx.animateStroke=function(_1f){ |
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| 126 | if(!_1f.easing){
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| 127 | _1f.easing=d._defaultEasing; |
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| 128 | } |
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| 129 | var _20=new d.Animation(_1f),_21=_1f.shape,_22; |
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| 130 | d.connect(_20,"beforeBegin",_20,function(){ |
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| 131 | _22=_21.getStroke(); |
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| 132 | var _23=_1f.color,_24={},_25,_26,end;
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| 133 | if(_23){
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| 134 | _24.color=_15(_23,_22,"color",_14);
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| 135 | } |
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| 136 | _23=_1f.style; |
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| 137 | if(_23&&_23.values){
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| 138 | _24.style=new _b(_23.values);
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| 139 | } |
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| 140 | _23=_1f.width; |
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| 141 | if(_23){
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| 142 | _24.width=_1a(_23,_22,"width",1); |
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| 143 | } |
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| 144 | _23=_1f.cap; |
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| 145 | if(_23&&_23.values){
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| 146 | _24.cap=new _b(_23.values);
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| 147 | } |
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| 148 | _23=_1f.join; |
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| 149 | if(_23){
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| 150 | if(_23.values){
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| 151 | _24.join=new _b(_23.values);
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| 152 | }else{
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| 153 | _26=_23.start?_23.start:(_22&&_22.join||0);
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| 154 | end=_23.end?_23.end:(_22&&_22.join||0);
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| 155 | if(typeof _26=="number"&&typeof end=="number"){ |
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| 156 | _24.join=new _1(_26,end);
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| 157 | } |
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| 158 | } |
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| 159 | } |
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| 160 | this.curve=new _d(_24,_22); |
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| 161 | }); |
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| 162 | d.connect(_20,"onAnimate",_21,"setStroke"); |
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| 163 | return _20;
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| 164 | }; |
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| 165 | g.fx.animateFill=function(_27){ |
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| 166 | if(!_27.easing){
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| 167 | _27.easing=d._defaultEasing; |
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| 168 | } |
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| 169 | var _28=new d.Animation(_27),_29=_27.shape,_2a; |
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| 170 | d.connect(_28,"beforeBegin",_28,function(){ |
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| 171 | _2a=_29.getFill(); |
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| 172 | var _2b=_27.color,_2c={};
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| 173 | if(_2b){
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| 174 | this.curve=_15(_2b,_2a,"",_14); |
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| 175 | } |
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| 176 | }); |
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| 177 | d.connect(_28,"onAnimate",_29,"setFill"); |
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| 178 | return _28;
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| 179 | }; |
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| 180 | g.fx.animateFont=function(_2d){ |
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| 181 | if(!_2d.easing){
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| 182 | _2d.easing=d._defaultEasing; |
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| 183 | } |
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| 184 | var _2e=new d.Animation(_2d),_2f=_2d.shape,_30; |
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| 185 | d.connect(_2e,"beforeBegin",_2e,function(){ |
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| 186 | _30=_2f.getFont(); |
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| 187 | var _31=_2d.style,_32={},_33,_34,end;
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| 188 | if(_31&&_31.values){
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| 189 | _32.style=new _b(_31.values);
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| 190 | } |
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| 191 | _31=_2d.variant; |
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| 192 | if(_31&&_31.values){
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| 193 | _32.variant=new _b(_31.values);
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| 194 | } |
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| 195 | _31=_2d.weight; |
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| 196 | if(_31&&_31.values){
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| 197 | _32.weight=new _b(_31.values);
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| 198 | } |
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| 199 | _31=_2d.family; |
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| 200 | if(_31&&_31.values){
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| 201 | _32.family=new _b(_31.values);
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| 202 | } |
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| 203 | _31=_2d.size; |
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| 204 | if(_31&&_31.units){
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| 205 | _34=parseFloat(_31.start?_31.start:(_2f.font&&_2f.font.size||"0"));
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| 206 | end=parseFloat(_31.end?_31.end:(_2f.font&&_2f.font.size||"0"));
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| 207 | _32.size=new _4(_34,end,_31.units);
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| 208 | } |
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| 209 | this.curve=new _d(_32,_30); |
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| 210 | }); |
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| 211 | d.connect(_2e,"onAnimate",_2f,"setFont"); |
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| 212 | return _2e;
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| 213 | }; |
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| 214 | g.fx.animateTransform=function(_35){ |
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| 215 | if(!_35.easing){
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| 216 | _35.easing=d._defaultEasing; |
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| 217 | } |
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| 218 | var _36=new d.Animation(_35),_37=_35.shape,_38; |
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| 219 | d.connect(_36,"beforeBegin",_36,function(){ |
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| 220 | _38=_37.getTransform(); |
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| 221 | this.curve=new _10(_35.transform,_38); |
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| 222 | }); |
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| 223 | d.connect(_36,"onAnimate",_37,"setTransform"); |
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| 224 | return _36;
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| 225 | }; |
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| 226 | })(); |
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| 227 | } |