Loading
function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Alpha=void 0;var n=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(64700),i=p(a),l=p(r(205662)),s=function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t}(r(738331)),u=p(r(896132));function p(e){return e&&e.__esModule?e:{default:e}}function c(e,t){if(!e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return t&&("object"==typeof t||"function"==typeof t)?t:e}var f=t.Alpha=function(e){if("function"!=typeof e&&null!==e)throw TypeError("Super expression must either be null or a function, not "+typeof e);function t(){if(!(this instanceof t))throw TypeError("Cannot call a class as a function");for(var e,r,n,o=arguments.length,a=Array(o),i=0;i<o;i++)a[i]=arguments[i];return r=n=c(this,(e=t.__proto__||Object.getPrototypeOf(t)).call.apply(e,[this].concat(a))),n.handleChange=function(e){var t=s.calculateChange(e,n.props.hsl,n.props.direction,n.props.a,n.container);t&&"function"==typeof n.props.onChange&&n.props.onChange(t,e)},n.handleMouseDown=function(e){n.handleChange(e),window.addEventListener("mousemove",n.handleChange),window.addEventListener("mouseup",n.handleMouseUp)},n.handleMouseUp=function(){n.unbindEventListeners()},n.unbindEventListeners=function(){window.removeEventListener("mousemove",n.handleChange),window.removeEventListener("mouseup",n.handleMouseUp)},c(n,r)}return t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e),o(t,[{key:"componentWillUnmount",value:function(){this.unbindEventListeners()}},{key:"render",value:function(){var e=this,t=this.props.rgb,r=(0,l.default)({default:{alpha:{absolute:"0px 0px 0px 0px",borderRadius:this.props.radius},checkboard:{absolute:"0px 0px 0px 0px",overflow:"hidden",borderRadius:this.props.radius},gradient:{absolute:"0px 0px 0px 0px",background:"linear-gradient(to right, rgba("+t.r+","+t.g+","+t.b+", 0) 0%,\n rgba("+t.r+","+t.g+","+t.b+", 1) 100%)",boxShadow:this.props.shadow,borderRadius:this.props.radius},container:{position:"relative",height:"100%",margin:"0 3px"},pointer:{position:"absolute",left:100*t.a+"%"},slider:{width:"4px",borderRadius:"1px",height:"8px",boxShadow:"0 0 2px rgba(0, 0, 0, .6)",background:"#fff",marginTop:"1px",transform:"translateX(-2px)"}},vertical:{gradient:{background:"linear-gradient(to bottom, rgba("+t.r+","+t.g+","+t.b+", 0) 0%,\n rgba("+t.r+","+t.g+","+t.b+", 1) 100%)"},pointer:{left:0,top:100*t.a+"%"}},overwrite:n({},this.props.style)},{vertical:"vertical"===this.props.direction,overwrite:!0});return i.default.createElement("div",{style:r.alpha},i.default.createElement("div",{style:r.checkboard},i.default.createElement(u.default,{renderers:this.props.renderers})),i.default.createElement("div",{style:r.gradient}),i.default.createElement("div",{style:r.container,ref:function(t){return e.container=t},onMouseDown:this.handleMouseDown,onTouchMove:this.handleChange,onTouchStart:this.handleChange},i.default.createElement("div",{style:r.pointer},this.props.pointer?i.default.createElement(this.props.pointer,this.props):i.default.createElement("div",{style:r.slider}))))}}]),t}(a.PureComponent||a.Component);t.default=f}