8 lines
28 KiB
JavaScript
8 lines
28 KiB
JavaScript
/*!
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* iro.js v5.5.1
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* 2016-2021 James Daniel
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* Licensed under MPL 2.0
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* github.com/jaames/iro.js
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*/
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Math.sqrt(t*t+n*n)};function et(t){return t.width/2-t.padding-t.handleRadius-t.borderWidth}function ut(t){var n=t.width/2;return{width:t.width,radius:n-t.borderWidth,cx:n,cy:n}}function ot(t,n,i){var r=t.wheelAngle,e=t.wheelDirection;return i&&"clockwise"===e?n=r+n:"clockwise"===e?n=360-r+n:i&&"anticlockwise"===e?n=r+180-n:"anticlockwise"===e&&(n=r-n),it(n,360)}function lt(t,n,i){var r=ut(t),e=r.cx,u=r.cy,o=et(t);n=e-n,i=u-i;var l=ot(t,Math.atan2(-i,-n)*(360/nt)),s=Math.min(rt(n,i),o);return{h:Math.round(l),s:Math.round(100/o*s)}}function st(t){var n=t.width,i=t.boxHeight;return{width:n,height:null!=i?i:n,radius:t.padding+t.handleRadius}}function ct(t,n,i){var r=st(t),e=r.width,u=r.height,o=r.radius,l=(n-o)/(e-2*o)*100,s=(i-o)/(u-2*o)*100;return{s:Math.max(0,Math.min(l,100)),v:Math.max(0,Math.min(100-s,100))}}function at(t,n,i,r){for(var e=0;e<r.length;e++){var u=r[e].x-n,o=r[e].y-i;if(Math.sqrt(u*u+o*o)<t.handleRadius)return e}return null}function ft(t){return{boxSizing:"border-box",border:t.borderWidth+"px solid "+t.borderColor}}function ht(t,n,i){return t+"-gradient("+n+", "+i.map(function(t){var n=t[0];return t[1]+" "+n+"%"}).join(",")+")"}function vt(t){return"string"==typeof t?t:t+"px"}var dt=["mousemove","touchmove","mouseup","touchend"],gt=function(n){function t(t){n.call(this,t),this.uid=(Math.random()+1).toString(36).substring(5)}return n&&(t.__proto__=n),((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype.render=function(t){var n=this.handleEvent.bind(this),i={onMouseDown:n,ontouchstart:n},r="horizontal"===t.layoutDirection,e=null===t.margin?t.sliderMargin:t.margin,u={overflow:"visible",display:r?"inline-block":"block"};return 0<t.index&&(u[r?"marginLeft":"marginTop"]=e),h(O,null,t.children(this.uid,i,u))},t.prototype.handleEvent=function(t){var n=this,i=this.props.onInput,r=this.base.getBoundingClientRect();t.preventDefault();var e=t.touches?t.changedTouches[0]:t,u=e.clientX-r.left,o=e.clientY-r.top;switch(t.type){case"mousedown":case"touchstart":!1!==i(u,o,0)&&dt.forEach(function(t){document.addEventListener(t,n,{passive:!1})});break;case"mousemove":case"touchmove":i(u,o,1);break;case"mouseup":case"touchend":i(u,o,2),dt.forEach(function(t){document.removeEventListener(t,n,{passive:!1})})}},t}(I);function bt(t){var n=t.r,i=t.url,r=n,e=n;return h("svg",{className:"IroHandle IroHandle--"+t.index+" "+(t.isActive?"IroHandle--isActive":""),style:{transform:"translate("+vt(t.x)+", "+vt(t.y)+")",willChange:"transform",top:vt(-n),left:vt(-n),width:vt(2*n),height:vt(2*n),position:"absolute",overflow:"visible"}},i&&h("use",Object.assign({xlinkHref:function(t){tt=tt||document.getElementsByTagName("base");var n=window.navigator.userAgent,i=/^((?!chrome|android).)*safari/i.test(n),r=/iPhone|iPod|iPad/i.test(n),e=window.location;return(i||r)&&0<tt.length?e.protocol+"//"+e.host+e.pathname+e.search+t:t}(i)},t.props)),!i&&h("circle",{cx:r,cy:e,r:n,fill:"none","stroke-width":2,stroke:"#000"}),!i&&h("circle",{cx:r,cy:e,r:n-2,fill:t.fill,"stroke-width":2,stroke:"#fff"}))}function pt(e){var t=e.activeIndex,u=void 0!==t&&t<e.colors.length?e.colors[t]:e.color,n=X(e),r=n.width,o=n.height,l=n.radius,s=Y(e,u),c=function(t,n){var i=n.hsv,r=n.rgb;switch(t.sliderType){case"red":return[[0,"rgb(0,"+r.g+","+r.b+")"],[100,"rgb(255,"+r.g+","+r.b+")"]];case"green":return[[0,"rgb("+r.r+",0,"+r.b+")"],[100,"rgb("+r.r+",255,"+r.b+")"]];case"blue":return[[0,"rgb("+r.r+","+r.g+",0)"],[100,"rgb("+r.r+","+r.g+",255)"]];case"alpha":return[[0,"rgba("+r.r+","+r.g+","+r.b+",0)"],[100,"rgb("+r.r+","+r.g+","+r.b+")"]];case"kelvin":for(var e=[],u=t.minTemperature,o=t.maxTemperature,l=o-u,s=u,c=0;s<o;s+=l/8,c+=1){var a=V.kelvinToRgb(s),f=a.r,h=a.g,v=a.b;e.push([12.5*c,"rgb("+f+","+h+","+v+")"])}return e;case"hue":return[[0,"#f00"],[16.666,"#ff0"],[33.333,"#0f0"],[50,"#0ff"],[66.666,"#00f"],[83.333,"#f0f"],[100,"#f00"]];case"saturation":var d=V.hsvToHsl({h:i.h,s:0,v:i.v}),g=V.hsvToHsl({h:i.h,s:100,v:i.v});return[[0,"hsl("+d.h+","+d.s+"%,"+d.l+"%)"],[100,"hsl("+g.h+","+g.s+"%,"+g.l+"%)"]];case"value":default:var b=V.hsvToHsl({h:i.h,s:i.s,v:100});return[[0,"#000"],[100,"hsl("+b.h+","+b.s+"%,"+b.l+"%)"]]}}(e,u);return h(gt,Object.assign({},e,{onInput:function(t,n,i){var r=function(t,n,i){var r,e=X(t),u=e.handleRange,o=e.handleStart;r="horizontal"===t.layoutDirection?-1*i+u+o:n-o,r=Math.max(Math.min(r,u),0);var l=Math.round(100/u*r);switch(t.sliderType){case"kelvin":var s=t.minTemperature;return s+l/100*(t.maxTemperature-s);case"alpha":return l/100;case"hue":return 3.6*l;case"red":case"blue":case"green":return 2.55*l;default:return l}}(e,t,n);e.parent.inputActive=!0,u[e.sliderType]=r,e.onInput(i,e.id)}}),function(t,n,i){return h("div",Object.assign({},n,{className:"IroSlider",style:Object.assign({},{position:"relative",width:vt(r),height:vt(o),borderRadius:vt(l),background:"conic-gradient(#ccc 25%, #fff 0 50%, #ccc 0 75%, #fff 0)",backgroundSize:"8px 8px"},i)}),h("div",{className:"IroSliderGradient",style:Object.assign({},{position:"absolute",top:0,left:0,width:"100%",height:"100%",borderRadius:vt(l),background:ht("linear","horizontal"===e.layoutDirection?"to top":"to right",c)},ft(e))}),h(bt,{isActive:!0,index:u.index,r:e.handleRadius,url:e.handleSvg,props:e.handleProps,x:s.x,y:s.y}))})}function yt(e){var t=st(e),r=t.width,u=t.height,o=t.radius,l=e.colors,s=e.parent,n=e.activeIndex,c=void 0!==n&&n<e.colors.length?e.colors[n]:e.color,a=function(t,n){return[[[0,"#fff"],[100,"hsl("+n.hue+",100%,50%)"]],[[0,"rgba(0,0,0,0)"],[100,"#000"]]]}(0,c),f=l.map(function(t){return function(t,n){var i=st(t),r=i.width,e=i.height,u=i.radius,o=n.hsv,l=u,s=r-2*u,c=e-2*u;return{x:l+o.s/100*s,y:l+(c-o.v/100*c)}}(e,t)});return h(gt,Object.assign({},e,{onInput:function(t,n,i){if(0===i){var r=at(e,t,n,f);null!==r?s.setActiveColor(r):(s.inputActive=!0,c.hsv=ct(e,t,n),e.onInput(i,e.id))}else 1===i&&(s.inputActive=!0,c.hsv=ct(e,t,n));e.onInput(i,e.id)}}),function(t,n,i){return h("div",Object.assign({},n,{className:"IroBox",style:Object.assign({},{width:vt(r),height:vt(u),position:"relative"},i)}),h("div",{className:"IroBox",style:Object.assign({},{width:"100%",height:"100%",borderRadius:vt(o)},ft(e),{background:ht("linear","to bottom",a[1])+","+ht("linear","to right",a[0])})}),l.filter(function(t){return t!==c}).map(function(t){return h(bt,{isActive:!1,index:t.index,fill:t.hslString,r:e.handleRadius,url:e.handleSvg,props:e.handleProps,x:f[t.index].x,y:f[t.index].y})}),h(bt,{isActive:!0,index:c.index,fill:c.hslString,r:e.activeHandleRadius||e.handleRadius,url:e.handleSvg,props:e.handleProps,x:f[c.index].x,y:f[c.index].y}))})}bt.defaultProps={fill:"none",x:0,y:0,r:8,url:null,props:{x:0,y:0}},pt.defaultProps=Object.assign({},{sliderShape:"bar",sliderType:"value",minTemperature:2200,maxTemperature:11e3});function wt(e){var r=ut(e).width,u=e.colors,o=(e.borderWidth,e.parent),l=e.color,s=l.hsv,c=u.map(function(t){return function(t,n){var i=n.hsv,r=ut(t),e=r.cx,u=r.cy,o=et(t),l=(180+ot(t,i.h,!0))*(nt/360),s=i.s/100*o,c="clockwise"===t.wheelDirection?-1:1;return{x:e+s*Math.cos(l)*c,y:u+s*Math.sin(l)*c}}(e,t)}),a={position:"absolute",top:0,left:0,width:"100%",height:"100%",borderRadius:"50%",boxSizing:"border-box"};return h(gt,Object.assign({},e,{onInput:function(t,n,i){if(0===i){if(!function(t,n,i){var r=ut(t),e=r.cx,u=r.cy,o=t.width/2;return rt(e-n,u-i)<o}(e,t,n))return!1;var r=at(e,t,n,c);null!==r?o.setActiveColor(r):(o.inputActive=!0,l.hsv=lt(e,t,n),e.onInput(i,e.id))}else 1===i&&(o.inputActive=!0,l.hsv=lt(e,t,n));e.onInput(i,e.id)}}),function(t,n,i){return h("div",Object.assign({},n,{className:"IroWheel",style:Object.assign({},{width:vt(r),height:vt(r),position:"relative"},i)}),h("div",{className:"IroWheelHue",style:Object.assign({},a,{transform:"rotateZ("+(e.wheelAngle+90)+"deg)",background:"clockwise"===e.wheelDirection?"conic-gradient(red, yellow, lime, aqua, blue, magenta, red)":"conic-gradient(red, magenta, blue, aqua, lime, yellow, red)"})}),h("div",{className:"IroWheelSaturation",style:Object.assign({},a,{background:"radial-gradient(circle closest-side, #fff, transparent)"})}),e.wheelLightness&&h("div",{className:"IroWheelLightness",style:Object.assign({},a,{background:"#000",opacity:1-s.v/100})}),h("div",{className:"IroWheelBorder",style:Object.assign({},a,ft(e))}),u.filter(function(t){return t!==l}).map(function(t){return h(bt,{isActive:!1,index:t.index,fill:t.hslString,r:e.handleRadius,url:e.handleSvg,props:e.handleProps,x:c[t.index].x,y:c[t.index].y})}),h(bt,{isActive:!0,index:l.index,fill:l.hslString,r:e.activeHandleRadius||e.handleRadius,url:e.handleSvg,props:e.handleProps,x:c[l.index].x,y:c[l.index].y}))})}var kt=function(i){function t(t){var n=this;i.call(this,t),this.colors=[],this.inputActive=!1,this.events={},this.activeEvents={},this.deferredEvents={},this.id=t.id,(0<t.colors.length?t.colors:[t.color]).forEach(function(t){return n.addColor(t)}),this.setActiveColor(0),this.state=Object.assign({},t,{color:this.color,colors:this.colors,layout:t.layout})}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.addColor=function(t,n){void 0===n&&(n=this.colors.length);var i=new V(t,this.onColorChange.bind(this));this.colors.splice(n,0,i),this.colors.forEach(function(t,n){return t.index=n}),this.state&&this.setState({colors:this.colors}),this.deferredEmit("color:init",i)},t.prototype.removeColor=function(t){var n=this.colors.splice(t,1)[0];n.unbind(),this.colors.forEach(function(t,n){return t.index=n}),this.state&&this.setState({colors:this.colors}),n.index===this.color.index&&this.setActiveColor(0),this.emit("color:remove",n)},t.prototype.setActiveColor=function(t){this.color=this.colors[t],this.state&&this.setState({color:this.color}),this.emit("color:setActive",this.color)},t.prototype.setColors=function(t,n){var i=this;void 0===n&&(n=0),this.colors.forEach(function(t){return t.unbind()}),this.colors=[],t.forEach(function(t){return i.addColor(t)}),this.setActiveColor(n),this.emit("color:setAll",this.colors)},t.prototype.on=function(t,n){var i=this,r=this.events;(Array.isArray(t)?t:[t]).forEach(function(t){(r[t]||(r[t]=[])).push(n),i.deferredEvents[t]&&(i.deferredEvents[t].forEach(function(t){n.apply(null,t)}),i.deferredEvents[t]=[])})},t.prototype.off=function(t,i){var r=this;(Array.isArray(t)?t:[t]).forEach(function(t){var n=r.events[t];n&&n.splice(n.indexOf(i),1)})},t.prototype.emit=function(t){for(var n=this,i=[],r=arguments.length-1;0<r--;)i[r]=arguments[r+1];var e=this.activeEvents;!!e.hasOwnProperty(t)&&e[t]||(e[t]=!0,(this.events[t]||[]).forEach(function(t){return t.apply(n,i)}),e[t]=!1)},t.prototype.deferredEmit=function(t){for(var n,i=[],r=arguments.length-1;0<r--;)i[r]=arguments[r+1];var e=this.deferredEvents;(n=this).emit.apply(n,[t].concat(i)),(e[t]||(e[t]=[])).push(i)},t.prototype.setOptions=function(t){this.setState(t)},t.prototype.resize=function(t){this.setOptions({width:t})},t.prototype.reset=function(){this.colors.forEach(function(t){return t.reset()}),this.setState({colors:this.colors})},t.prototype.onMount=function(t){this.el=t,this.deferredEmit("mount",this)},t.prototype.onColorChange=function(t,n){this.setState({color:this.color}),this.inputActive&&(this.inputActive=!1,this.emit("input:change",t,n)),this.emit("color:change",t,n)},t.prototype.emitInputEvent=function(t,n){0===t?this.emit("input:start",this.color,n):1===t?this.emit("input:move",this.color,n):2===t&&this.emit("input:end",this.color,n)},t.prototype.render=function(t,e){var u=this,n=e.layout;return Array.isArray(n)||(n=[{component:wt},{component:pt}],e.transparency&&n.push({component:pt,options:{sliderType:"alpha"}})),h("div",{class:"IroColorPicker",id:e.id,style:{display:e.display}},n.map(function(t,n){var i=t.component,r=t.options;return h(i,Object.assign({},e,r,{ref:void 0,onInput:u.emitInputEvent.bind(u),parent:u,index:n}))}))},t}(I);kt.defaultProps=Object.assign({},{width:300,height:300,color:"#fff",colors:[],padding:6,layoutDirection:"vertical",borderColor:"#fff",borderWidth:0,handleRadius:8,activeHandleRadius:null,handleSvg:null,handleProps:{x:0,y:0},wheelLightness:!0,wheelAngle:0,wheelDirection:"anticlockwise",sliderSize:null,sliderMargin:12,boxHeight:null},{colors:[],display:"block",id:null,layout:"default",margin:null});var mt,xt,jt,Mt,Ot=(It.prototype=(mt=kt).prototype,Object.assign(It,mt),It.I=mt,It);function It(n,t){var i,r=document.createElement("div");function e(){var t=n instanceof Element?n:document.querySelector(n);t.appendChild(i.base),i.onMount(t)}return function(t,n,i){var r,e,u;m.i&&m.i(t,n),e=(r=i===o)?null:i&&i.n||n.n,t=h(O,null,[t]),u=[],k(n,r?n.n=t:(i||n).n=t,e||x,x,void 0!==n.ownerSVGElement,i&&!r?[i]:e?null:j.slice.call(n.childNodes),u,!1,i||x,r),d(u,t)}(h(mt,Object.assign({},{ref:function(t){return i=t}},t)),r),"loading"!==document.readyState?e():document.addEventListener("DOMContentLoaded",e),i}return(jt=xt=xt||{}).version="5.5.1",jt.Color=V,jt.ColorPicker=Ot,(Mt=jt.ui||(jt.ui={})).h=h,Mt.ComponentBase=gt,Mt.Handle=bt,Mt.Slider=pt,Mt.Wheel=wt,Mt.Box=yt,xt});
|