4 lines
46 KiB
JavaScript
4 lines
46 KiB
JavaScript
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/*! colorPicker - v1.0.0 2016-05-18 */
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!function(a,b){"use strict";function c(a,c,d,f,g){if("string"==typeof c){var c=v.txt2color(c);d=c.type,n[d]=c[d],g=g!==b?g:c.alpha}else if(c)for(var h in c)a[d][h]="Lab"===d?k(c[h],l[d][h][0],l[d][h][1]):k(c[h]/l[d][h][1],0,1);return g!==b&&(a.alpha=k(+g,0,1)),e(d,f?a:b)}function d(a,b,c){var d=m.options.grey,e={};return e.RGB={r:a.r,g:a.g,b:a.b},e.rgb={r:b.r,g:b.g,b:b.b},e.alpha=c,e.equivalentGrey=r.round(d.r*a.r+d.g*a.g+d.b*a.b),e.rgbaMixBlack=i(b,{r:0,g:0,b:0},c,1),e.rgbaMixWhite=i(b,{r:1,g:1,b:1},c,1),e.rgbaMixBlack.luminance=h(e.rgbaMixBlack,!0),e.rgbaMixWhite.luminance=h(e.rgbaMixWhite,!0),m.options.customBG&&(e.rgbaMixCustom=i(b,m.options.customBG,c,1),e.rgbaMixCustom.luminance=h(e.rgbaMixCustom,!0),m.options.customBG.luminance=h(m.options.customBG,!0)),e}function e(a,b){var c,e,k,o=r,p=b||n,q=v,s=m.options,t=l,u=p.RND,w="",x="",y={hsl:"hsv",cmyk:"cmy",rgb:a},z=u.rgb;if("alpha"!==a){for(var A in t)if(!t[A][A]){a!==A&&"XYZ"!==A&&(x=y[A]||"rgb",p[A]=q[x+"2"+A](p[x])),u[A]||(u[A]={}),c=p[A];for(w in c)u[A][w]=o.round(c[w]*("Lab"===A?1:t[A][w][1]))}"Lab"!==a&&delete p._rgb,z=u.rgb,p.HEX=q.RGB2HEX(z),p.equivalentGrey=s.grey.r*p.rgb.r+s.grey.g*p.rgb.g+s.grey.b*p.rgb.b,p.webSave=e=f(z,51),p.webSmart=k=f(z,17),p.saveColor=z.r===e.r&&z.g===e.g&&z.b===e.b?"web save":z.r===k.r&&z.g===k.g&&z.b===k.b?"web smart":"",p.hueRGB=q.hue2RGB(p.hsv.h),b&&(p.background=d(z,p.rgb,p.alpha))}var B,C,D,E,F,G,H,I=p.rgb,J=p.alpha,K="luminance",L=p.background,M=i,N=h,O=j,P=g;return B=M(I,{r:0,g:0,b:0},J,1),B[K]=N(B,!0),p.rgbaMixBlack=B,C=M(I,{r:1,g:1,b:1},J,1),C[K]=N(C,!0),p.rgbaMixWhite=C,s.allMixDetails&&(B.WCAG2Ratio=O(B[K],0),C.WCAG2Ratio=O(C[K],1),s.customBG&&(D=M(I,s.customBG,J,1),D[K]=N(D,!0),D.WCAG2Ratio=O(D[K],s.customBG[K]),p.rgbaMixCustom=D),E=M(I,L.rgb,J,L.alpha),E[K]=N(E,!0),p.rgbaMixBG=E,F=M(I,L.rgbaMixBlack,J,1),F[K]=N(F,!0),F.WCAG2Ratio=O(F[K],L.rgbaMixBlack[K]),F.luminanceDelta=o.abs(F[K]-L.rgbaMixBlack[K]),F.hueDelta=P(L.rgbaMixBlack,F,!0),p.rgbaMixBGMixBlack=F,G=M(I,L.rgbaMixWhite,J,1),G[K]=N(G,!0),G.WCAG2Ratio=O(G[K],L.rgbaMixWhite[K]),G.luminanceDelta=o.abs(G[K]-L.rgbaMixWhite[K]),G.hueDelta=P(L.rgbaMixWhite,G,!0),p.rgbaMixBGMixWhite=G),s.customBG&&(H=M(I,L.rgbaMixCustom,J,1),H[K]=N(H,!0),H.WCAG2Ratio=O(H[K],L.rgbaMixCustom[K]),p.rgbaMixBGMixCustom=H,H.luminanceDelta=o.abs(H[K]-L.rgbaMixCustom[K]),H.hueDelta=P(L.rgbaMixCustom,H,!0)),p.RGBLuminance=N(z),p.HUELuminance=N(p.hueRGB),s.convertCallback&&s.convertCallback(p,a),p}function f(a,b){var c={},d=0,e=b/2;for(var f in a)d=a[f]%b,c[f]=a[f]+(d>e?b-d:-d);return c}function g(a,b,c){var d=r;return(d.max(a.r-b.r,b.r-a.r)+d.max(a.g-b.g,b.g-a.g)+d.max(a.b-b.b,b.b-a.b))*(c?255:1)/765}function h(a,b){for(var c=b?1:255,d=[a.r/c,a.g/c,a.b/c],e=m.options.luminance,f=d.length;f--;)d[f]=d[f]<=.03928?d[f]/12.92:r.pow((d[f]+.055)/1.055,2.4);return e.r*d[0]+e.g*d[1]+e.b*d[2]}function i(a,c,d,e){var f={},g=d!==b?d:1,h=e!==b?e:1,i=g+h*(1-g);for(var j in a)f[j]=(a[j]*g+c[j]*h*(1-g))/i;return f.a=i,f}function j(a,b){var c=1;return c=a>=b?(a+.05)/(b+.05):(b+.05)/(a+.05),r.round(100*c)/100}function k(a,b,c){return a>c?c:b>a?b:a}var l={rgb:{r:[0,255],g:[0,255],b:[0,255]},hsv:{h:[0,360],s:[0,100],v:[0,100]},hsl:{h:[0,360],s:[0,100],l:[0,100]},cmy:{c:[0,100],m:[0,100],y:[0,100]},cmyk:{c:[0,100],m:[0,100],y:[0,100],k:[0,100]},Lab:{L:[0,100],a:[-128,127],b:[-128,127]},XYZ:{X:[0,100],Y:[0,100],Z:[0,100]},alpha:{alpha:[0,1]},HEX:{HEX:[0,16777215]}},m={},n={},o={X:[.4124564,.3575761,.1804375],Y:[.2126729,.7151522,.072175],Z:[.0193339,.119192,.9503041],R:[3.2404542,-1.5371385,-.4985314],G:[-.969266,1.8760108,.041556],B:[.0556434,-.2040259,1.0572252]},p={r:.298954,g:.586434,b:.114612},q={r:.2126,g:.7152,b:.0722},r=a.Math,s=(a.parseInt,a.Colors=function(a){this.colors={RND:{}},this.options={color:"rgba(204, 82, 37, 0.8)",XYZMatrix:o,grey:p,luminance:q,valueRanges:l},t(this,a||{})}),t=function(a,d){var e,f,g=a.options;u(a);for(var h in d)d[h]!==b&&(g[h]=d[h]);e=g.XYZMatrix,d.XYZReference||(g.XYZReference={X:e.X[0]+e.X[1]+e.X[2],Y:e.Y[0]+e.Y[1]+e.Y[2],Z:e.Z[0]+e.Z[1]+e.Z[2]}),f=g.customBG,g.customBG="string
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}function n(c){var d,e=c||a.event,f=e.which||e.keyCode,g=String.fromCharCode(f),h=document.activeElement,j=h.className.replace(bb.CSSPrefix,"").split("-"),k=j[0],l=j[1],m="alpha"===k,n="HEX"===k,o={k40:-1,k38:1,k34:-10,k33:10}["k"+f]/(m?100:1),p={HEX:/[0-9a-fA-F]/,Lab:/[\-0-9]/,alpha:/[\.0-9]/}[k]||/[0-9]/,q=S[k][k]||S[k][l],r=h.firstChild,s=H(h),u=r.data,w="0"!==u||n?u.split(""):[];return/^(?:27|13)$/.test(f)?(B(e),h.blur()):"keydown"===e.type?(o?d=z(db.round(1e6*(+u+o))/1e6,q[0],q[1]):/^(?:8|46)$/.test(f)&&(s.range||(s.range++,s.start-=8===f?1:0),w.splice(s.start,s.range),d=w.join("")||"0"),d!==b&&B(e,!0)):"keypress"===e.type&&(/^(?:37|39|8|46|9)$/.test(f)||B(e,!0),p.test(g)&&(w.splice(s.start,s.range,g),d=w.join("")),s.start++),13===f&&n?r.data.length%3===0||"0"===r.data?M.setColor("0"===r.data?"000":r.data,"rgb",ab.alpha,!0):(B(e,!0),h.focus()):(n&&d!==b&&(d=/^0+/.test(d)?d:parseInt(""+d,16)||0),void(d!==b&&""!==d&&+d>=q[0]&&+d<=q[1]&&(n&&(d=d.toString(16).toUpperCase()||"0"),m?ab[k]=+d:n||(ab[k][l]=+d/("Lab"===k?1:q[1])),t(m?"alpha":k),v(ab),I=!0,i(c,e.type),r.data=d,H(h,db.min(h.firstChild.data.length,s.start<0?0:s.start)))))}function o(c){var d,e,f=c||a.event,g=f.target||f.srcElement,h=g.className,j=g.parentNode,k=bb,l=ab.RND.rgb,m=bb.mode,n="",o=k.CSSPrefix,p=/(?:hs|rgb)/.test(j.className)&&/^[HSBLRG]$/.test(g.firstChild?g.firstChild.data:""),q=/dblc/.test(f.type),r="";if(!q||p){if(-1!==h.indexOf("-labl "+o+"labl"))C(cb[h.split("-")[0]],o+"hide",""),C(cb[j.className.split("-")[1]],o+"hide");else if(-1!==h.indexOf(o+"butt"))if(p)q&&2===bb.scale&&(n=/hs/.test(m.type)?"rgb":/hide/.test(cb.hsl.className)?"hsv":"hsl",n=n+"-"+n[m.type.indexOf(m.z)]),M.setMode(n?n:h.replace("-butt","").split(" ")[0]),r="modeChange";else if(/^[rgb]/.test(h))n=h.split("-")[1],C(cb.colorPicker,"no-rgb-"+n,(k["noRGB"+n]=!k["noRGB"+n])?b:""),r="noRGB"+n;else if(g===cb.alpha_labl)d=k.customBG,e=k.alphaBG,C(cb.colorPicker,"alpha-bg-"+e,"alpha-bg-"+(e=k.alphaBG=c.data||("w"===e?d?"c":"b":"c"===e?"b":"w"))),g.firstChild.data=e.toUpperCase(),cb.ctrl.style.backgroundColor=cb.memo.style.backgroundColor="c"!==e?"":"rgb("+db.round(255*d.r)+", "+db.round(255*d.g)+", "+db.round(255*d.b)+")",cb.raster.style.cssText=cb.raster_bg.previousSibling.style.cssText="c"!==e?"":A(d.luminance<.22?.5:.4),r="alphaBackground";else if(g===cb.alpha_butt)C(cb.colorPicker,"mute-alpha",(k.muteAlpha=!k.muteAlpha)?b:""),r="alphaState";else if(g===cb.HEX_butt)C(cb.colorPicker,"no-HEX",(k.HEXState=!k.HEXState)?b:""),r="HEXState";else if(g===cb.HEX_labl){var s="web save"===ab.saveColor;"web smart"===ab.saveColor||s?s?M.setColor(k.webUnsave,"rgb"):(k.webUnsave||(k.webUnsave=x(l)),M.setColor(ab.webSave,"rgb")):(k.webUnsave=x(l),M.setColor(ab.webSmart,"rgb")),r="webColorState"}else/Lab-x-labl/.test(h)&&(C(cb.colorPicker,"cmy-only",(k.cmyOnly=!k.cmyOnly)?b:""),r="cmykState");else if(g===cb.bsav)u(),r="saveAsBackground";else if(g===cb.bres){var w=x(l),y=ab.alpha;M.setColor(k.color),u(),M.setColor(w,"rgb",y),r="resetColor"}else if(j===cb.col1)ab.hsv.h-=ab.hsv.h>.5?.5:-.5,t("hsv"),r="shiftColor";else if(j===cb.col2)M.setColor(g.style.backgroundColor,"rgb",ab.background.alpha),r="setSavedColor";else if(j===cb.memo){var z=function(){cb.memos.blinker&&(cb.memos.blinker.style.cssText=cb.memos.cssText)},B=function(b){cb.memos.blinker=b,b.style.cssText="background-color:"+(ab.RGBLuminance>.22?"#333":"#DDD"),a.setTimeout(z,200)};if(g===cb.memo_cursor){z(),cb.memos.blinker=b,cb.testNode.style.cssText=cb.memo_store.style.cssText,cb.memos.cssText=cb.testNode.style.cssText;for(var D=cb.memos.length-1;D--;)if(cb.memos.cssText===cb.memos[D].style.cssText){B(cb.memos[D]);break}if(!cb.memos.blinker){for(var D=cb.memos.length-1;D--;)cb.memos[D+1].style.cssText=cb.memos[D].style.cssText;cb.memos[0].style.cssText=cb.memo_store.style.cssText}r="toMemory"}else z(),M.setColor(g.style.backgroundColor,"rgb",g.style.opacity||1),cb.memos.cssText=g.style.cssText,B(g),I=1,r="fromMemory"}r&&(v(ab),I=I||!0,i(c,r))}}function p(c,d){var e,f=c||a.event,g=f?E(f):{},h=d!==b,i=h?d:g.X-X.left+8,j=h?d:g.Y-X.top+8,k=["
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