/** * jscolor, JavaScript Color Picker * * @version 1.3.13 * @license GNU Lesser General Public License, http://www.gnu.org/copyleft/lesser.html * @author Jan Odvarko, http://odvarko.cz * @created 2008-06-15 * @updated 2012-01-19 * @link http://jscolor.com */ var id = function(i){return document.getElementById(i);}; var jscolor = { name2Hex : function(colour) { var colours = {"aliceblue":"#f0f8ff","antiquewhite":"#faebd7","aqua":"#00ffff","aquamarine":"#7fffd4","azure":"#f0ffff","beige":"#f5f5dc","bisque":"#ffe4c4","black":"#000000","blanchedalmond":"#ffebcd","blue":"#0000ff","blueviolet":"#8a2be2","brown":"#a52a2a","burlywood":"#deb887","cadetblue":"#5f9ea0","chartreuse":"#7fff00","chocolate":"#d2691e","coral":"#ff7f50","cornflowerblue":"#6495ed","cornsilk":"#fff8dc","crimson":"#dc143c","cyan":"#00ffff","darkblue":"#00008b","darkcyan":"#008b8b","darkgoldenrod":"#b8860b","darkgray":"#a9a9a9","darkgreen":"#006400","darkkhaki":"#bdb76b","darkmagenta":"#8b008b","darkolivegreen":"#556b2f","darkorange":"#ff8c00","darkorchid":"#9932cc","darkred":"#8b0000","darksalmon":"#e9967a","darkseagreen":"#8fbc8f","darkslateblue":"#483d8b","darkslategray":"#2f4f4f","darkturquoise":"#00ced1","darkviolet":"#9400d3","deeppink":"#ff1493","deepskyblue":"#00bfff","dimgray":"#696969","dodgerblue":"#1e90ff","firebrick":"#b22222","floralwhite":"#fffaf0","forestgreen":"#228b22","fuchsia":"#ff00ff","gainsboro":"#dcdcdc","ghostwhite":"#f8f8ff","gold":"#ffd700","goldenrod":"#daa520","gray":"#808080","green":"#008000","greenyellow":"#adff2f","honeydew":"#f0fff0","hotpink":"#ff69b4","indianred ":"#cd5c5c","indigo":"#4b0082","ivory":"#fffff0","khaki":"#f0e68c","lavender":"#e6e6fa","lavenderblush":"#fff0f5","lawngreen":"#7cfc00","lemonchiffon":"#fffacd","lightblue":"#add8e6","lightcoral":"#f08080","lightcyan":"#e0ffff","lightgoldenrodyellow":"#fafad2","lightgrey":"#d3d3d3","lightgreen":"#90ee90","lightpink":"#ffb6c1","lightsalmon":"#ffa07a","lightseagreen":"#20b2aa","lightskyblue":"#87cefa","lightslategray":"#778899","lightsteelblue":"#b0c4de","lightyellow":"#ffffe0","lime":"#00ff00","limegreen":"#32cd32","linen":"#faf0e6","magenta":"#ff00ff","maroon":"#800000","mediumaquamarine":"#66cdaa","mediumblue":"#0000cd","mediumorchid":"#ba55d3","mediumpurple":"#9370d8","mediumseagreen":"#3cb371","mediumslateblue":"#7b68ee","mediumspringgreen":"#00fa9a","mediumturquoise":"#48d1cc","mediumvioletred":"#c71585","midnightblue":"#191970","mintcream":"#f5fffa","mistyrose":"#ffe4e1","moccasin":"#ffe4b5","navajowhite":"#ffdead","navy":"#000080","oldlace":"#fdf5e6","olive":"#808000","olivedrab":"#6b8e23","orange":"#ffa500","orangered":"#ff4500","orchid":"#da70d6","palegoldenrod":"#eee8aa","palegreen":"#98fb98","paleturquoise":"#afeeee","palevioletred":"#d87093","papayawhip":"#ffefd5","peachpuff":"#ffdab9","peru":"#cd853f","pink":"#ffc0cb","plum":"#dda0dd","powderblue":"#b0e0e6","purple":"#800080","red":"#ff0000","rosybrown":"#bc8f8f","royalblue":"#4169e1","saddlebrown":"#8b4513","salmon":"#fa8072","sandybrown":"#f4a460","seagreen":"#2e8b57","seashell":"#fff5ee","sienna":"#a0522d","silver":"#c0c0c0","skyblue":"#87ceeb","slateblue":"#6a5acd","slategray":"#708090","snow":"#fffafa","springgreen":"#00ff7f","steelblue":"#4682b4","tan":"#d2b48c","teal":"#008080","thistle":"#d8bfd8","tomato":"#ff6347","turquoise":"#40e0d0","violet":"#ee82ee","wheat":"#f5deb3","white":"#ffffff","whitesmoke":"#f5f5f5","yellow":"#ffff00","yellowgreen":"#9acd32"}; if (typeof colours[colour.toLowerCase()] != 'undefined') return colours[colour.toLowerCase()]; return false; }, HEX : { R : function(h){return parseInt((this.cutHex(h)).substring(0,2),16)}, G : function(h){return parseInt((this.cutHex(h)).substring(2,4),16)}, B : function(h){return parseInt((this.cutHex(h)).substring(4,6),16)}, O : function(c){ if(c.indexOf("#") > -1 || c.indexOf("(") === -1 || c.indexOf(")") === -1) return 1; return c.split('(')[1].split(')')[0].split(',')[3]; }, cutHex : function(h){return (h.charAt(0)=="#") ? h.substring(1,7):h}, }, dir : '', // location of jscolor directory (leave empty to autodetect) bindClass : 'color', // class name binding : true, // automatic binding via preloading : true, // use image preloading? install : function() { jscolor.addEvent(window, 'load', jscolor.init); }, init : function() { if(jscolor.binding) { jscolor.bind(); } if(jscolor.preloading) { jscolor.preload(); } }, getDir : function() { if(!jscolor.dir) { var detected = jscolor.detectDir(); jscolor.dir = detected!==false ? detected : 'jscolor/'; } return jscolor.dir; }, detectDir : function() { var base = location.href; var e = document.getElementsByTagName('base'); for(var i=0; i vs[a] ? (-vp[a]+tp[a]+ts[a]/2 > vs[a]/2 && tp[a]+ts[a]-ps[a] >= 0 ? tp[a]+ts[a]-ps[a] : tp[a]) : tp[a], -vp[b]+tp[b]+ts[b]+ps[b]-l+l*c > vs[b] ? (-vp[b]+tp[b]+ts[b]/2 > vs[b]/2 && tp[b]+ts[b]-l-l*c >= 0 ? tp[b]+ts[b]-l-l*c : tp[b]+ts[b]-l+l*c) : (tp[b]+ts[b]-l+l*c >= 0 ? tp[b]+ts[b]-l+l*c : tp[b]+ts[b]-l-l*c) ]; } drawPicker(pp[a]+1, pp[b]+1); } }; this.importColor = function() { if(window.mpl === undefined) return; if(!valueElement) { this.exportColor(); } else { if( valueElement.value === '' ){ this.fromString(valueElement.value); return; } if( valueElement.value.indexOf('#') == -1 ){ this.fromString(valueElement.value); this.exportColor('import'); return; } if(!this.adjust) { if(!this.fromString(valueElement.value, leaveValue)) { styleElement.style.backgroundImage = styleElement.jscStyle.backgroundImage; styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor; styleElement.style.color = styleElement.jscStyle.color; this.exportColor(leaveValue | leaveStyle); } } else if(!this.required && /^\s*$/.test(valueElement.value)) { valueElement.value = ''; styleElement.style.backgroundImage = styleElement.jscStyle.backgroundImage; styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor; styleElement.style.color = styleElement.jscStyle.color; this.exportColor(leaveValue | leaveStyle); } else if(this.fromString(valueElement.value)) { // OK } else { this.exportColor(); } } }; this.exportColor = function(flags) { if( window.mpl === undefined ) return; // do not use opacity if(THIS.opacity == '1' && flags != 'import'){ if(!(flags & leaveValue) && valueElement) { var value = this.toString(); if(this.caps) { value = value.toLowerCase(); } if(this.hash) { value = '#'+value; } valueElement.value = value; } if(!(flags & leaveStyle) && styleElement) { styleElement.style.backgroundImage = "none"; styleElement.style.backgroundColor = '#'+this.toString(); styleElement.style.color = 0.213 * this.rgb[0] + 0.715 * this.rgb[1] + 0.072 * this.rgb[2] < 0.5 ? '#FFF' : '#000'; } styleElement.value = '#'+this.toString(); }else{ // use opacity styleElement.style.color = 0.213 * this.rgb[0] + 0.715 * this.rgb[1] + 0.072 * this.rgb[2] < 0.5 ? '#FFF' : '#000'; if( THIS.opacity < 0.5 ) styleElement.style.color = '#000'; var color = 'rgba('+Math.round(255*THIS.rgb[0])+', '+Math.round(255*THIS.rgb[1])+', '+Math.round(255*THIS.rgb[2])+', '+THIS.opacity.toString().trim()+')'; styleElement.style.backgroundColor = color; styleElement.value = color; } if(!(flags & leavePad) && isPickerOwner()) { redrawPad(); redrawSld(); redrawOpacity(); } if( jQuery !== undefined ) jQuery(valueElement).trigger('change'); }; this.fromHSV = function(h, s, v, flags) { // null = don't change h<0 && (h=0) || h>6 && (h=6); s<0 && (s=0) || s>1 && (s=1); v<0 && (v=0) || v>1 && (v=1); this.rgb = HSV_RGB( h===null ? this.hsv[0] : (this.hsv[0]=h), s===null ? this.hsv[1] : (this.hsv[1]=s), v===null ? this.hsv[2] : (this.hsv[2]=v) ); this.exportColor(flags); }; this.fromRGB = function(r, g, b, flags) { // null = don't change r<0 && (r=0) || r>1 && (r=1); g<0 && (g=0) || g>1 && (g=1); b<0 && (b=0) || b>1 && (b=1); var hsv = RGB_HSV( r===null ? this.rgb[0] : (this.rgb[0]=r), g===null ? this.rgb[1] : (this.rgb[1]=g), b===null ? this.rgb[2] : (this.rgb[2]=b) ); if(hsv[0] !== null) { this.hsv[0] = hsv[0]; } if(hsv[2] !== 0) { this.hsv[1] = hsv[1]; } this.hsv[2] = hsv[2]; this.exportColor(flags); }; this.fromString = function(hex, flags) { if (jscolor.name2Hex(hex) !== false) { hex = jscolor.name2Hex(hex); styleElement.value = hex; } var m = hex.match(/^\W*([0-9A-F]{3}([0-9A-F]{3})?)\W*$/i); if(!m){ if(hex.indexOf('rgb') > -1 && hex.indexOf("(") > -1 && hex.indexOf(")") > -1){ hex = hex.split("(")[1].split(")")[0].trim().split(','); this.fromRGB( parseInt(hex[0].trim())/255, parseInt(hex[1].trim())/255, parseInt(hex[2].trim())/255, flags ); if( hex[3] !== undefined ){ this.opacity = hex[3].trim()+'000'; this.opacity = this.opacity.substr(0, 4); }else this.opacity = '1'; if( parseFloat(this.opacity) > 1 ) this.opacity = '1'; if( parseFloat(this.opacity) === 0 ) this.opacity = '0'; } } else { if(m[1].length === 6) { // 6-char notation this.fromRGB( parseInt(m[1].substr(0,2),16) / 255, parseInt(m[1].substr(2,2),16) / 255, parseInt(m[1].substr(4,2),16) / 255, flags ); } else { // 3-char notation this.fromRGB( parseInt(m[1].charAt(0)+m[1].charAt(0),16) / 255, parseInt(m[1].charAt(1)+m[1].charAt(1),16) / 255, parseInt(m[1].charAt(2)+m[1].charAt(2),16) / 255, flags ); } return true; } return false; }; this.toString = function() { return ( (0x100 | Math.round(255*this.rgb[0])).toString(16).substr(1) + (0x100 | Math.round(255*this.rgb[1])).toString(16).substr(1) + (0x100 | Math.round(255*this.rgb[2])).toString(16).substr(1) ); }; function RGB_HSV(r, g, b) { var n = Math.min(Math.min(r,g),b); var v = Math.max(Math.max(r,g),b); var m = v - n; if(m === 0) { return [ null, 0, v ]; } var h = r===n ? 3+(b-g)/m : (g===n ? 5+(r-b)/m : 1+(g-r)/m); return [ h===6?0:h, m/v, v ]; } function HSV_RGB(h, s, v) { if(h === null) { return [ v, v, v ]; } var i = Math.floor(h); var f = i%2 ? h-i : 1-(h-i); var m = v * (1 - s); var n = v * (1 - s*f); switch(i) { case 6: case 0: return [v,n,m]; case 1: return [n,v,m]; case 2: return [m,v,n]; case 3: return [m,n,v]; case 4: return [n,m,v]; case 5: return [v,m,n]; } } function removePicker() { delete jscolor.picker.owner; document.getElementsByTagName('body')[0].removeChild(jscolor.picker.boxB); } function drawPicker(x, y) { if(!jscolor.picker) { jscolor.picker = { box : document.createElement('div'), boxB : document.createElement('div'), pad : document.createElement('div'), padB : document.createElement('div'), padM : document.createElement('div'), sld : document.createElement('div'), sldB : document.createElement('div'), sldBO : document.createElement('div'), sldM : document.createElement('div'), sldO : document.createElement('div'), // Extend for opacity btn : document.createElement('div'), }; jscolor.picker.boxB.className="mpl_color_picker"; jscolor.picker.boxB.style.position = THIS.position; for(var i=0,segSize=4; i -1 ) alert('Error, this color preset already exists'); else{ while(data.length > 9) data.pop(); data.unshift(color); localStorage.removeItem( 'mpl_color_presets' ); localStorage.setItem( 'mpl_color_presets', data.join('|') ); this.render(); } }else alert('Your browser does not support offline data'); }else if(e.target.tagName == 'SPAN'){ valueElement.value = e.target.title; redrawOpacity(); THIS.importColor(); } else if(e.target.tagName == 'DEL'){ if(localStorage['mpl_color_presets'] === undefined || color === '') return; if (localStorage['mpl_color_presets'] === '') data = "#61B0FF|#9782FF|#FFD970|#CBFF63|#4DFFAC|#FF21E1|#9021FF|#1F87FF|#21FFBC|#55FF21"; else data = localStorage['mpl_color_presets']; data = data.split('|'); var color = e.target.parentNode.title, index = data.indexOf(color); if (index === -1) return; data.splice(index, 1); localStorage.removeItem( 'mpl_color_presets' ); localStorage.setItem( 'mpl_color_presets', data.join('|') ); this.render(); } e.preventDefault(); return false; }; p.btn.render = function(){ if( typeof( Storage ) !== "undefined" ){ var data = "#61B0FF|#9782FF|#FFD970|#CBFF63|#4DFFAC|#FF21E1|#9021FF|#1F87FF|#21FFBC|#55FF21", i = 0, std = ['#000','#fff','#dd3333','#1e73be'], html = ''; data = data.split('|'); if (localStorage['mpl_color_presets'] !== undefined && localStorage['mpl_color_presets'] !== '') data = localStorage['mpl_color_presets'].split('|'); for(i = 0; i < std.length; i++ ){ html += ''; } html += '
'; for(i = 0; i < data.length; i++){ html += 'x'; if (i>8) break; } this.innerHTML = html; } } p.btn.render(); // load images in optimal order switch(modeID) { case 0: var padImg = 'hs.png'; break; case 1: var padImg = 'hv.png'; break; } p.pad.style.backgroundImage = "url('"+jscolor.getDir()+padImg+"')"; p.pad.style.backgroundRepeat = "no-repeat"; p.pad.style.backgroundPosition = "0 0"; var current = valueElement.value; var color = THIS.toString(); // place pointers redrawPad(); redrawSld(); redrawOpacity(); jscolor.picker.owner = THIS; document.getElementsByTagName('body')[0].appendChild(p.boxB); } function getPickerDims(o) { var dims = [ 2*o.pickerInset + 2*o.pickerFace + jscolor.images.pad[0] + (o.slider ? 2*o.pickerInset + 2*jscolor.images.arrow[0] + jscolor.images.sld[0] : 0), o.pickerClosable ? 4*o.pickerInset + 3*o.pickerFace + jscolor.images.pad[1] + o.pickerButtonHeight : 2*o.pickerInset + 2*o.pickerFace + jscolor.images.pad[1] ]; return dims; } function redrawPad() { // redraw the pad pointer switch(modeID) { case 0: var yComponent = 1; break; case 1: var yComponent = 2; break; } var x = Math.round((THIS.hsv[0]/6) * (jscolor.images.pad[0]-1)); var y = Math.round((1-THIS.hsv[yComponent]) * (jscolor.images.pad[1]-1)); jscolor.picker.padM.style.backgroundPosition = (THIS.pickerFace+THIS.pickerInset+x - Math.floor(jscolor.images.cross[0]/2)) + 'px ' + (THIS.pickerFace+THIS.pickerInset+y - Math.floor(jscolor.images.cross[1]/2)) + 'px'; // redraw the slider image var seg = jscolor.picker.sld.childNodes; switch(modeID) { case 0: var rgb = HSV_RGB(THIS.hsv[0], THIS.hsv[1], 1); for(var i=0; i 110)y= 110; jscolor.picker.sldM.style.backgroundPosition = '0 '+y+'px'; } function setOpacity(e) { var mpos = jscolor.getRelMousePos(e); var y = (mpos.y - THIS.pickerFace - THIS.pickerInset)+10; if(y < 10)y = 10; else if(y > 110)y= 110; // Move arrow jscolor.picker.sldO.style.backgroundPosition = '0 '+y+'px'; // Caculate opacity y = 1-((y-10)/100); if( y !== 0 && y !== 1 ) y = y.toString()+'0000'; THIS.opacity = y.toString().substr(0,4).trim(); THIS.exportColor(); } function dispatchImmediateChange() { if (THIS.onImmediateChange) { if (typeof THIS.onImmediateChange === 'string') { eval(THIS.onImmediateChange); } else { THIS.onImmediateChange(THIS); } } } var THIS = this; var modeID = this.pickerMode.toLowerCase()==='hvs' ? 1 : 0; var abortBlur = false; var valueElement = jscolor.fetchElement(this.valueElement), styleElement = jscolor.fetchElement(this.styleElement); var holdPad = false, holdSld = false, holdSldO = false; var leaveValue = 1<<0, leaveStyle = 1<<1, leavePad = 1<<2, leaveSld = 1<<3; // target jscolor.addEvent(target, 'focus', function() { if( THIS.pickerOnfocus && !document.getElementsByClassName('mpl_color_picker')[0] ) { THIS.showPicker(); } }); jscolor.addEvent(target, 'mousedown', function() { if( THIS.pickerOnfocus && !document.getElementsByClassName('mpl_color_picker')[0] ) { THIS.showPicker(); } }); jscolor.addEvent(target, 'blur', function() { if(!abortBlur) { window.setTimeout(function(){ abortBlur || blurTarget(); abortBlur=false; }, 0); } else { abortBlur = false; } }); // valueElement if(valueElement) { var updateField = function() { if(valueElement.value.length < 6 && jscolor.name2Hex(valueElement.value) === false) return; THIS.fromString(valueElement.value, leaveValue); dispatchImmediateChange(); }; jscolor.addEvent(valueElement, 'keyup', updateField); jscolor.addEvent(valueElement, 'input', updateField); jscolor.addEvent(valueElement, 'blur', blurValue); valueElement.setAttribute('autocomplete', 'off'); } // styleElement if(styleElement) { styleElement.jscStyle = { backgroundImage : styleElement.style.backgroundImage, backgroundColor : styleElement.style.backgroundColor, color : styleElement.style.color }; } // require images switch(modeID) { case 0: jscolor.requireImage('hs.png'); break; case 1: jscolor.requireImage('hv.png'); break; } jscolor.requireImage('cross.gif'); jscolor.requireImage('arrow.gif'); jscolor.requireImage('opa.gif'); this.importColor(); } }; jscolor.install();