4 lines
14 KiB
JavaScript
4 lines
14 KiB
JavaScript
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// TinyColor v0.9.15
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// https://github.com/bgrins/TinyColor
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// 2013-07-04, Brian Grinstead, MIT License
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(function(root){function tinycolor(color,opts){if(color=color?color:"",opts=opts||{},"object"==typeof color&&color.hasOwnProperty("_tc_id"))return color;var rgb=inputToRGB(color),r=rgb.r,g=rgb.g,b=rgb.b,a=rgb.a,roundA=mathRound(100*a)/100,format=opts.format||rgb.format;return 1>r&&(r=mathRound(r)),1>g&&(g=mathRound(g)),1>b&&(b=mathRound(b)),{ok:rgb.ok,format:format,_tc_id:tinyCounter++,alpha:a,toHsv:function(){var hsv=rgbToHsv(r,g,b);return{h:360*hsv.h,s:hsv.s,v:hsv.v,a:a}},toHsvString:function(){var hsv=rgbToHsv(r,g,b),h=mathRound(360*hsv.h),s=mathRound(100*hsv.s),v=mathRound(100*hsv.v);return 1==a?"hsv("+h+", "+s+"%, "+v+"%)":"hsva("+h+", "+s+"%, "+v+"%, "+roundA+")"},toHsl:function(){var hsl=rgbToHsl(r,g,b);return{h:360*hsl.h,s:hsl.s,l:hsl.l,a:a}},toHslString:function(){var hsl=rgbToHsl(r,g,b),h=mathRound(360*hsl.h),s=mathRound(100*hsl.s),l=mathRound(100*hsl.l);return 1==a?"hsl("+h+", "+s+"%, "+l+"%)":"hsla("+h+", "+s+"%, "+l+"%, "+roundA+")"},toHex:function(allow3Char){return rgbToHex(r,g,b,allow3Char)},toHexString:function(allow3Char){return"#"+rgbToHex(r,g,b,allow3Char)},toRgb:function(){return{r:mathRound(r),g:mathRound(g),b:mathRound(b),a:a}},toRgbString:function(){return 1==a?"rgb("+mathRound(r)+", "+mathRound(g)+", "+mathRound(b)+")":"rgba("+mathRound(r)+", "+mathRound(g)+", "+mathRound(b)+", "+roundA+")"},toPercentageRgb:function(){return{r:mathRound(100*bound01(r,255))+"%",g:mathRound(100*bound01(g,255))+"%",b:mathRound(100*bound01(b,255))+"%",a:a}},toPercentageRgbString:function(){return 1==a?"rgb("+mathRound(100*bound01(r,255))+"%, "+mathRound(100*bound01(g,255))+"%, "+mathRound(100*bound01(b,255))+"%)":"rgba("+mathRound(100*bound01(r,255))+"%, "+mathRound(100*bound01(g,255))+"%, "+mathRound(100*bound01(b,255))+"%, "+roundA+")"},toName:function(){return 0===a?"transparent":hexNames[rgbToHex(r,g,b,!0)]||!1},toFilter:function(secondColor){var hex=rgbToHex(r,g,b),secondHex=hex,alphaHex=Math.round(255*parseFloat(a)).toString(16),secondAlphaHex=alphaHex,gradientType=opts&&opts.gradientType?"GradientType = 1, ":"";if(secondColor){var s=tinycolor(secondColor);secondHex=s.toHex(),secondAlphaHex=Math.round(255*parseFloat(s.alpha)).toString(16)}return"progid:DXImageTransform.Microsoft.gradient("+gradientType+"startColorstr=#"+pad2(alphaHex)+hex+",endColorstr=#"+pad2(secondAlphaHex)+secondHex+")"},toString:function(format){var formatSet=!!format;format=format||this.format;var formattedString=!1,hasAlphaAndFormatNotSet=!formatSet&&1>a&&a>0,formatWithAlpha=hasAlphaAndFormatNotSet&&("hex"===format||"hex6"===format||"hex3"===format||"name"===format);return"rgb"===format&&(formattedString=this.toRgbString()),"prgb"===format&&(formattedString=this.toPercentageRgbString()),("hex"===format||"hex6"===format)&&(formattedString=this.toHexString()),"hex3"===format&&(formattedString=this.toHexString(!0)),"name"===format&&(formattedString=this.toName()),"hsl"===format&&(formattedString=this.toHslString()),"hsv"===format&&(formattedString=this.toHsvString()),formatWithAlpha?this.toRgbString():formattedString||this.toHexString()}}}function inputToRGB(color){var rgb={r:0,g:0,b:0},a=1,ok=!1,format=!1;return"string"==typeof color&&(color=stringInputToObject(color)),"object"==typeof color&&(color.hasOwnProperty("r")&&color.hasOwnProperty("g")&&color.hasOwnProperty("b")?(rgb=rgbToRgb(color.r,color.g,color.b),ok=!0,format="%"===(color.r+"").substr(-1)?"prgb":"rgb"):color.hasOwnProperty("h")&&color.hasOwnProperty("s")&&color.hasOwnProperty("v")?(color.s=convertToPercentage(color.s),color.v=convertToPercentage(color.v),rgb=hsvToRgb(color.h,color.s,color.v),ok=!0,format="hsv"):color.hasOwnProperty("h")&&color.hasOwnProperty("s")&&color.hasOwnProperty("l")&&(color.s=convertToPercentage(color.s),color.l=convertToPercentage(color.l),rgb=hslToRgb(color.h,color.s,color.l),ok=!0,format="hsl"),color.hasOwnProperty("a")&&(a=color.a)),a=parseFloat(a),(isNaN(a)||0>a||a>1)&&(a=1),{ok:ok,format:color.format||format,r:mathMin(255,mathMax(rgb.r,0)),g:mathMin(255,mathMax(rgb.g,0)),b:mathMin(255,mathMax(rgb.b,0)),a:a}}function rgbToRgb(r,g,b){return{r:255*b
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