| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.color.Palette"]){ |
| dojo._hasResource["dojox.color.Palette"]=true; |
| dojo.provide("dojox.color.Palette"); |
| dojo.require("dojox.color"); |
| (function(){ |
| var _1=dojox.color; |
| _1.Palette=function(_2){ |
| this.colors=[]; |
| if(_2 instanceof dojox.color.Palette){ |
| this.colors=_2.colors.slice(0); |
| }else{ |
| if(_2 instanceof dojox.color.Color){ |
| this.colors=[null,null,_2,null,null]; |
| }else{ |
| if(dojo.isArray(_2)){ |
| this.colors=dojo.map(_2.slice(0),function(_3){ |
| if(dojo.isString(_3)){ |
| return new dojox.color.Color(_3); |
| } |
| return _3; |
| }); |
| }else{ |
| if(dojo.isString(_2)){ |
| this.colors=[null,null,new dojox.color.Color(_2),null,null]; |
| } |
| } |
| } |
| } |
| }; |
| function _4(p,_5,_6){ |
| var _7=new dojox.color.Palette(); |
| _7.colors=[]; |
| dojo.forEach(p.colors,function(_8){ |
| var r=(_5=="dr")?_8.r+_6:_8.r,g=(_5=="dg")?_8.g+_6:_8.g,b=(_5=="db")?_8.b+_6:_8.b,a=(_5=="da")?_8.a+_6:_8.a; |
| _7.colors.push(new dojox.color.Color({r:Math.min(255,Math.max(0,r)),g:Math.min(255,Math.max(0,g)),b:Math.min(255,Math.max(0,b)),a:Math.min(1,Math.max(0,a))})); |
| }); |
| return _7; |
| }; |
| function _9(p,_a,_b){ |
| var _c=new dojox.color.Palette(); |
| _c.colors=[]; |
| dojo.forEach(p.colors,function(_d){ |
| var o=_d.toCmy(),c=(_a=="dc")?o.c+_b:o.c,m=(_a=="dm")?o.m+_b:o.m,y=(_a=="dy")?o.y+_b:o.y; |
| _c.colors.push(dojox.color.fromCmy(Math.min(100,Math.max(0,c)),Math.min(100,Math.max(0,m)),Math.min(100,Math.max(0,y)))); |
| }); |
| return _c; |
| }; |
| function _e(p,_f,val){ |
| var ret=new dojox.color.Palette(); |
| ret.colors=[]; |
| dojo.forEach(p.colors,function(_10){ |
| var o=_10.toCmyk(),c=(_f=="dc")?o.c+val:o.c,m=(_f=="dm")?o.m+val:o.m,y=(_f=="dy")?o.y+val:o.y,k=(_f=="dk")?o.b+val:o.b; |
| ret.colors.push(dojox.color.fromCmyk(Math.min(100,Math.max(0,c)),Math.min(100,Math.max(0,m)),Math.min(100,Math.max(0,y)),Math.min(100,Math.max(0,k)))); |
| }); |
| return ret; |
| }; |
| function _11(p,_12,val){ |
| var ret=new dojox.color.Palette(); |
| ret.colors=[]; |
| dojo.forEach(p.colors,function(_13){ |
| var o=_13.toHsl(),h=(_12=="dh")?o.h+val:o.h,s=(_12=="ds")?o.s+val:o.s,l=(_12=="dl")?o.l+val:o.l; |
| ret.colors.push(dojox.color.fromHsl(h%360,Math.min(100,Math.max(0,s)),Math.min(100,Math.max(0,l)))); |
| }); |
| return ret; |
| }; |
| function _14(p,_15,val){ |
| var ret=new dojox.color.Palette(); |
| ret.colors=[]; |
| dojo.forEach(p.colors,function(_16){ |
| var o=_16.toHsv(),h=(_15=="dh")?o.h+val:o.h,s=(_15=="ds")?o.s+val:o.s,v=(_15=="dv")?o.v+val:o.v; |
| ret.colors.push(dojox.color.fromHsv(h%360,Math.min(100,Math.max(0,s)),Math.min(100,Math.max(0,v)))); |
| }); |
| return ret; |
| }; |
| function _17(val,low,_18){ |
| return _18-((_18-val)*((_18-low)/_18)); |
| }; |
| dojo.extend(_1.Palette,{transform:function(_19){ |
| var fn=_4; |
| if(_19.use){ |
| var use=_19.use.toLowerCase(); |
| if(use.indexOf("hs")==0){ |
| if(use.charAt(2)=="l"){ |
| fn=_11; |
| }else{ |
| fn=_14; |
| } |
| }else{ |
| if(use.indexOf("cmy")==0){ |
| if(use.charAt(3)=="k"){ |
| fn=_e; |
| }else{ |
| fn=_9; |
| } |
| } |
| } |
| }else{ |
| if("dc" in _19||"dm" in _19||"dy" in _19){ |
| if("dk" in _19){ |
| fn=_e; |
| }else{ |
| fn=_9; |
| } |
| }else{ |
| if("dh" in _19||"ds" in _19){ |
| if("dv" in _19){ |
| fn=_14; |
| }else{ |
| fn=_11; |
| } |
| } |
| } |
| } |
| var _1a=this; |
| for(var p in _19){ |
| if(p=="use"){ |
| continue; |
| } |
| _1a=fn(_1a,p,_19[p]); |
| } |
| return _1a; |
| },clone:function(){ |
| return new _1.Palette(this); |
| }}); |
| dojo.mixin(_1.Palette,{generators:{analogous:function(_1b){ |
| var _1c=_1b.high||60,low=_1b.low||18,_1d=dojo.isString(_1b.base)?new dojox.color.Color(_1b.base):_1b.base,hsv=_1d.toHsv(); |
| var h=[(hsv.h+low+360)%360,(hsv.h+Math.round(low/2)+360)%360,hsv.h,(hsv.h-Math.round(_1c/2)+360)%360,(hsv.h-_1c+360)%360]; |
| var s1=Math.max(10,(hsv.s<=95)?hsv.s+5:(100-(hsv.s-95))),s2=(hsv.s>1)?hsv.s-1:21-hsv.s,v1=(hsv.v>=92)?hsv.v-9:Math.max(hsv.v+9,20),v2=(hsv.v<=90)?Math.max(hsv.v+5,20):(95+Math.ceil((hsv.v-90)/2)),s=[s1,s2,hsv.s,s1,s1],v=[v1,v2,hsv.v,v1,v2]; |
| return new _1.Palette(dojo.map(h,function(hue,i){ |
| return dojox.color.fromHsv(hue,s[i],v[i]); |
| })); |
| },monochromatic:function(_1e){ |
| var _1f=dojo.isString(_1e.base)?new dojox.color.Color(_1e.base):_1e.base,hsv=_1f.toHsv(); |
| var s1=(hsv.s-30>9)?hsv.s-30:hsv.s+30,s2=hsv.s,v1=_17(hsv.v,20,100),v2=(hsv.v-20>20)?hsv.v-20:hsv.v+60,v3=(hsv.v-50>20)?hsv.v-50:hsv.v+30; |
| return new _1.Palette([dojox.color.fromHsv(hsv.h,s1,v1),dojox.color.fromHsv(hsv.h,s2,v3),_1f,dojox.color.fromHsv(hsv.h,s1,v3),dojox.color.fromHsv(hsv.h,s2,v2)]); |
| },triadic:function(_20){ |
| var _21=dojo.isString(_20.base)?new dojox.color.Color(_20.base):_20.base,hsv=_21.toHsv(); |
| var h1=(hsv.h+57+360)%360,h2=(hsv.h-157+360)%360,s1=(hsv.s>20)?hsv.s-10:hsv.s+10,s2=(hsv.s>90)?hsv.s-10:hsv.s+10,s3=(hsv.s>95)?hsv.s-5:hsv.s+5,v1=(hsv.v-20>20)?hsv.v-20:hsv.v+20,v2=(hsv.v-30>20)?hsv.v-30:hsv.v+30,v3=(hsv.v-30>70)?hsv.v-30:hsv.v+30; |
| return new _1.Palette([dojox.color.fromHsv(h1,s1,hsv.v),dojox.color.fromHsv(hsv.h,s2,v2),_21,dojox.color.fromHsv(h2,s2,v1),dojox.color.fromHsv(h2,s3,v3)]); |
| },complementary:function(_22){ |
| var _23=dojo.isString(_22.base)?new dojox.color.Color(_22.base):_22.base,hsv=_23.toHsv(); |
| var h1=((hsv.h*2)+137<360)?(hsv.h*2)+137:Math.floor(hsv.h/2)-137,s1=Math.max(hsv.s-10,0),s2=_17(hsv.s,10,100),s3=Math.min(100,hsv.s+20),v1=Math.min(100,hsv.v+30),v2=(hsv.v>20)?hsv.v-30:hsv.v+30; |
| return new _1.Palette([dojox.color.fromHsv(hsv.h,s1,v1),dojox.color.fromHsv(hsv.h,s2,v2),_23,dojox.color.fromHsv(h1,s3,v2),dojox.color.fromHsv(h1,hsv.s,hsv.v)]); |
| },splitComplementary:function(_24){ |
| var _25=dojo.isString(_24.base)?new dojox.color.Color(_24.base):_24.base,_26=_24.da||30,hsv=_25.toHsv(); |
| var _27=((hsv.h*2)+137<360)?(hsv.h*2)+137:Math.floor(hsv.h/2)-137,h1=(_27-_26+360)%360,h2=(_27+_26)%360,s1=Math.max(hsv.s-10,0),s2=_17(hsv.s,10,100),s3=Math.min(100,hsv.s+20),v1=Math.min(100,hsv.v+30),v2=(hsv.v>20)?hsv.v-30:hsv.v+30; |
| return new _1.Palette([dojox.color.fromHsv(h1,s1,v1),dojox.color.fromHsv(h1,s2,v2),_25,dojox.color.fromHsv(h2,s3,v2),dojox.color.fromHsv(h2,hsv.s,hsv.v)]); |
| },compound:function(_28){ |
| var _29=dojo.isString(_28.base)?new dojox.color.Color(_28.base):_28.base,hsv=_29.toHsv(); |
| var h1=((hsv.h*2)+18<360)?(hsv.h*2)+18:Math.floor(hsv.h/2)-18,h2=((hsv.h*2)+120<360)?(hsv.h*2)+120:Math.floor(hsv.h/2)-120,h3=((hsv.h*2)+99<360)?(hsv.h*2)+99:Math.floor(hsv.h/2)-99,s1=(hsv.s-40>10)?hsv.s-40:hsv.s+40,s2=(hsv.s-10>80)?hsv.s-10:hsv.s+10,s3=(hsv.s-25>10)?hsv.s-25:hsv.s+25,v1=(hsv.v-40>10)?hsv.v-40:hsv.v+40,v2=(hsv.v-20>80)?hsv.v-20:hsv.v+20,v3=Math.max(hsv.v,20); |
| return new _1.Palette([dojox.color.fromHsv(h1,s1,v1),dojox.color.fromHsv(h1,s2,v2),_29,dojox.color.fromHsv(h2,s3,v3),dojox.color.fromHsv(h3,s2,v2)]); |
| },shades:function(_2a){ |
| var _2b=dojo.isString(_2a.base)?new dojox.color.Color(_2a.base):_2a.base,hsv=_2b.toHsv(); |
| var s=(hsv.s==100&&hsv.v==0)?0:hsv.s,v1=(hsv.v-50>20)?hsv.v-50:hsv.v+30,v2=(hsv.v-25>=20)?hsv.v-25:hsv.v+55,v3=(hsv.v-75>=20)?hsv.v-75:hsv.v+5,v4=Math.max(hsv.v-10,20); |
| return new _1.Palette([new dojox.color.fromHsv(hsv.h,s,v1),new dojox.color.fromHsv(hsv.h,s,v2),_2b,new dojox.color.fromHsv(hsv.h,s,v3),new dojox.color.fromHsv(hsv.h,s,v4)]); |
| }},generate:function(_2c,_2d){ |
| if(dojo.isFunction(_2d)){ |
| return _2d({base:_2c}); |
| }else{ |
| if(_1.Palette.generators[_2d]){ |
| return _1.Palette.generators[_2d]({base:_2c}); |
| } |
| } |
| throw new Error("dojox.color.Palette.generate: the specified generator ('"+_2d+"') does not exist."); |
| }}); |
| })(); |
| } |