| /** |
| * 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 jscolor = { |
| |
| |
| dir : '', // location of jscolor directory (leave empty to autodetect) |
| bindClass : 'color', // class name |
| binding : true, // automatic binding via <input class="..."> |
| preloading : true, // use image preloading? |
| |
| |
| install : function() { |
| //jscolor.addEvent(window, 'load', jscolor.init); |
| }, |
| |
| |
| init : function() { |
| 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<e.length; i+=1) { |
| if(e[i].href) { base = e[i].href; } |
| } |
| |
| var e = document.getElementsByTagName('script'); |
| for(var i=0; i<e.length; i+=1) { |
| if(e[i].src && /(^|\/)jscolor\.js([?#].*)?$/i.test(e[i].src)) { |
| var src = new jscolor.URI(e[i].src); |
| var srcAbs = src.toAbsolute(base); |
| srcAbs.path = srcAbs.path.replace(/[^\/]+$/, ''); // remove filename |
| srcAbs.query = null; |
| srcAbs.fragment = null; |
| return srcAbs.toString(); |
| } |
| } |
| return false; |
| }, |
| |
| preload : function() { |
| for(var fn in jscolor.imgRequire) { |
| if(jscolor.imgRequire.hasOwnProperty(fn)) { |
| jscolor.loadImage(fn); |
| } |
| } |
| }, |
| |
| |
| images : { |
| pad : [ 181, 101 ], |
| sld : [ 16, 101 ], |
| cross : [ 15, 15 ], |
| arrow : [ 7, 11 ] |
| }, |
| |
| |
| imgRequire : {}, |
| imgLoaded : {}, |
| |
| |
| requireImage : function(filename) { |
| jscolor.imgRequire[filename] = true; |
| }, |
| |
| |
| loadImage : function(filename) { |
| if(!jscolor.imgLoaded[filename]) { |
| jscolor.imgLoaded[filename] = new Image(); |
| jscolor.imgLoaded[filename].src = jscolor.getDir()+filename; |
| } |
| }, |
| |
| |
| fetchElement : function(mixed) { |
| return typeof mixed === 'string' ? document.getElementById(mixed) : mixed; |
| }, |
| |
| |
| addEvent : function(el, evnt, func) { |
| if(el.addEventListener) { |
| el.addEventListener(evnt, func, false); |
| } else if(el.attachEvent) { |
| el.attachEvent('on'+evnt, func); |
| } |
| }, |
| |
| |
| fireEvent : function(el, evnt) { |
| if(!el) { |
| return; |
| } |
| if(document.createEvent) { |
| var ev = document.createEvent('HTMLEvents'); |
| ev.initEvent(evnt, true, true); |
| el.dispatchEvent(ev); |
| } else if(document.createEventObject) { |
| var ev = document.createEventObject(); |
| el.fireEvent('on'+evnt, ev); |
| } else if(el['on'+evnt]) { // alternatively use the traditional event model (IE5) |
| el['on'+evnt](); |
| } |
| }, |
| |
| |
| getElementPos : function(e) { |
| var e1=e, e2=e; |
| var x=0, y=0; |
| if(e1.offsetParent) { |
| do { |
| x += e1.offsetLeft; |
| y += e1.offsetTop; |
| } while(e1 = e1.offsetParent); |
| } |
| while((e2 = e2.parentNode) && e2.nodeName.toUpperCase() !== 'BODY') { |
| x -= e2.scrollLeft; |
| y -= e2.scrollTop; |
| } |
| return [x, y]; |
| }, |
| |
| |
| getElementSize : function(e) { |
| return [e.offsetWidth, e.offsetHeight]; |
| }, |
| |
| |
| getRelMousePos : function(e) { |
| var x = 0, y = 0; |
| if (!e) { e = window.event; } |
| if (typeof e.offsetX === 'number') { |
| x = e.offsetX; |
| y = e.offsetY; |
| } else if (typeof e.layerX === 'number') { |
| x = e.layerX; |
| y = e.layerY; |
| } |
| return { x: x, y: y }; |
| }, |
| |
| |
| getViewPos : function() { |
| if(typeof window.pageYOffset === 'number') { |
| return [window.pageXOffset, window.pageYOffset]; |
| } else if(document.body && (document.body.scrollLeft || document.body.scrollTop)) { |
| return [document.body.scrollLeft, document.body.scrollTop]; |
| } else if(document.documentElement && (document.documentElement.scrollLeft || document.documentElement.scrollTop)) { |
| return [document.documentElement.scrollLeft, document.documentElement.scrollTop]; |
| } else { |
| return [0, 0]; |
| } |
| }, |
| |
| |
| getViewSize : function() { |
| if(typeof window.innerWidth === 'number') { |
| return [window.innerWidth, window.innerHeight]; |
| } else if(document.body && (document.body.clientWidth || document.body.clientHeight)) { |
| return [document.body.clientWidth, document.body.clientHeight]; |
| } else if(document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) { |
| return [document.documentElement.clientWidth, document.documentElement.clientHeight]; |
| } else { |
| return [0, 0]; |
| } |
| }, |
| |
| |
| URI : function(uri) { // See RFC3986 |
| |
| this.scheme = null; |
| this.authority = null; |
| this.path = ''; |
| this.query = null; |
| this.fragment = null; |
| |
| this.parse = function(uri) { |
| var m = uri.match(/^(([A-Za-z][0-9A-Za-z+.-]*)(:))?((\/\/)([^\/?#]*))?([^?#]*)((\?)([^#]*))?((#)(.*))?/); |
| this.scheme = m[3] ? m[2] : null; |
| this.authority = m[5] ? m[6] : null; |
| this.path = m[7]; |
| this.query = m[9] ? m[10] : null; |
| this.fragment = m[12] ? m[13] : null; |
| return this; |
| }; |
| |
| this.toString = function() { |
| var result = ''; |
| if(this.scheme !== null) { result = result + this.scheme + ':'; } |
| if(this.authority !== null) { result = result + '//' + this.authority; } |
| if(this.path !== null) { result = result + this.path; } |
| if(this.query !== null) { result = result + '?' + this.query; } |
| if(this.fragment !== null) { result = result + '#' + this.fragment; } |
| return result; |
| }; |
| |
| this.toAbsolute = function(base) { |
| var base = new jscolor.URI(base); |
| var r = this; |
| var t = new jscolor.URI; |
| |
| if(base.scheme === null) { return false; } |
| |
| if(r.scheme !== null && r.scheme.toLowerCase() === base.scheme.toLowerCase()) { |
| r.scheme = null; |
| } |
| |
| if(r.scheme !== null) { |
| t.scheme = r.scheme; |
| t.authority = r.authority; |
| t.path = removeDotSegments(r.path); |
| t.query = r.query; |
| } else { |
| if(r.authority !== null) { |
| t.authority = r.authority; |
| t.path = removeDotSegments(r.path); |
| t.query = r.query; |
| } else { |
| if(r.path === '') { // TODO: == or === ? |
| t.path = base.path; |
| if(r.query !== null) { |
| t.query = r.query; |
| } else { |
| t.query = base.query; |
| } |
| } else { |
| if(r.path.substr(0,1) === '/') { |
| t.path = removeDotSegments(r.path); |
| } else { |
| if(base.authority !== null && base.path === '') { // TODO: == or === ? |
| t.path = '/'+r.path; |
| } else { |
| t.path = base.path.replace(/[^\/]+$/,'')+r.path; |
| } |
| t.path = removeDotSegments(t.path); |
| } |
| t.query = r.query; |
| } |
| t.authority = base.authority; |
| } |
| t.scheme = base.scheme; |
| } |
| t.fragment = r.fragment; |
| |
| return t; |
| }; |
| |
| function removeDotSegments(path) { |
| var out = ''; |
| while(path) { |
| if(path.substr(0,3)==='../' || path.substr(0,2)==='./') { |
| path = path.replace(/^\.+/,'').substr(1); |
| } else if(path.substr(0,3)==='/./' || path==='/.') { |
| path = '/'+path.substr(3); |
| } else if(path.substr(0,4)==='/../' || path==='/..') { |
| path = '/'+path.substr(4); |
| out = out.replace(/\/?[^\/]*$/, ''); |
| } else if(path==='.' || path==='..') { |
| path = ''; |
| } else { |
| var rm = path.match(/^\/?[^\/]*/)[0]; |
| path = path.substr(rm.length); |
| out = out + rm; |
| } |
| } |
| return out; |
| } |
| |
| if(uri) { |
| this.parse(uri); |
| } |
| |
| }, |
| |
| |
| /* |
| * Usage example: |
| * var myColor = new jscolor.color(myInputElement) |
| */ |
| |
| color : function(target, prop) { |
| |
| |
| this.required = true; // refuse empty values? |
| this.adjust = true; // adjust value to uniform notation? |
| this.hash = false; // prefix color with # symbol? |
| this.caps = true; // uppercase? |
| this.slider = true; // show the value/saturation slider? |
| this.valueElement = target; // value holder |
| this.styleElement = target; // where to reflect current color |
| this.onImmediateChange = null; // onchange callback (can be either string or function) |
| this.hsv = [0, 0, 1]; // read-only 0-6, 0-1, 0-1 |
| this.rgb = [1, 1, 1]; // read-only 0-1, 0-1, 0-1 |
| |
| this.pickerOnfocus = true; // display picker on focus? |
| this.pickerMode = 'HSV'; // HSV | HVS |
| this.pickerPosition = 'bottom'; // left | right | top | bottom |
| this.pickerSmartPosition = true; // automatically adjust picker position when necessary |
| this.pickerButtonHeight = 20; // px |
| this.pickerClosable = false; |
| this.pickerCloseText = 'Close'; |
| this.pickerButtonColor = 'ButtonText'; // px |
| this.pickerFace = 0; // px |
| this.pickerFaceColor = 'ThreeDFace'; // CSS color |
| this.pickerBorder = 1; // px |
| this.pickerBorderColor = 'ThreeDHighlight ThreeDShadow ThreeDShadow ThreeDHighlight'; // CSS color |
| this.pickerInset = 1; // px |
| this.pickerInsetColor = 'ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow'; // CSS color |
| this.pickerZIndex = 10000; |
| |
| |
| for(var p in prop) { |
| if(prop.hasOwnProperty(p)) { |
| this[p] = prop[p]; |
| } |
| } |
| |
| |
| this.hidePicker = function() { |
| if(isPickerOwner()) { |
| removePicker(); |
| } |
| }; |
| |
| |
| this.showPicker = function() { |
| if(!isPickerOwner()) { |
| var tp = jscolor.getElementPos(target); // target pos |
| var ts = jscolor.getElementSize(target); // target size |
| var vp = jscolor.getViewPos(); // view pos |
| var vs = jscolor.getViewSize(); // view size |
| var ps = getPickerDims(this); // picker size |
| var a, b, c; |
| switch(this.pickerPosition.toLowerCase()) { |
| case 'left': a=1; b=0; c=-1; break; |
| case 'right':a=1; b=0; c=1; break; |
| case 'top': a=0; b=1; c=-1; break; |
| default: a=0; b=1; c=1; break; |
| } |
| var l = (ts[b]+ps[b])/2; |
| |
| // picker pos |
| if (!this.pickerSmartPosition) { |
| var pp = [ |
| tp[a], |
| tp[b]+ts[b]-l+l*c |
| ]; |
| } else { |
| var pp = [ |
| -vp[a]+tp[a]+ps[a] > 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(0, 0); |
| } |
| }; |
| |
| |
| this.importColor = function() { |
| if(!valueElement) { |
| this.exportColor(); |
| } else { |
| 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(!(flags & leaveValue) && valueElement) { |
| var value = this.toString(); |
| if(this.caps) { value = value.toUpperCase(); } |
| 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'; |
| } |
| if(!(flags & leavePad) && isPickerOwner()) { |
| redrawPad(); |
| } |
| if(!(flags & leaveSld) && isPickerOwner()) { |
| redrawSld(); |
| } |
| }; |
| |
| |
| 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) { |
| var m = hex.match(/^\W*([0-9A-F]{3}([0-9A-F]{3})?)\W*$/i); |
| if(!m) { |
| return false; |
| } 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; |
| } |
| }; |
| |
| |
| 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'), |
| sldM : document.createElement('div'), |
| btn : document.createElement('div'), |
| btnS : document.createElement('span'), |
| btnT : document.createTextNode(THIS.pickerCloseText) |
| }; |
| for(var i=0,segSize=4; i<jscolor.images.sld[1]; i+=segSize) { |
| var seg = document.createElement('div'); |
| seg.style.height = segSize+'px'; |
| seg.style.fontSize = '1px'; |
| seg.style.lineHeight = '0'; |
| jscolor.picker.sld.appendChild(seg); |
| } |
| jscolor.picker.sldB.appendChild(jscolor.picker.sld); |
| jscolor.picker.box.appendChild(jscolor.picker.sldB); |
| jscolor.picker.box.appendChild(jscolor.picker.sldM); |
| jscolor.picker.padB.appendChild(jscolor.picker.pad); |
| jscolor.picker.box.appendChild(jscolor.picker.padB); |
| jscolor.picker.box.appendChild(jscolor.picker.padM); |
| jscolor.picker.btnS.appendChild(jscolor.picker.btnT); |
| jscolor.picker.btn.appendChild(jscolor.picker.btnS); |
| jscolor.picker.box.appendChild(jscolor.picker.btn); |
| jscolor.picker.boxB.appendChild(jscolor.picker.box); |
| } |
| |
| var p = jscolor.picker; |
| |
| // controls interaction |
| p.box.onmouseup = |
| p.box.onmouseout = function() { if (!mxClient.IS_TOUCH) { target.focus(); } }; |
| p.box.onmousedown = function() { abortBlur=true; }; |
| p.box.onmousemove = function(e) { |
| if (holdPad || holdSld) { |
| holdPad && setPad(e); |
| holdSld && setSld(e); |
| if (document.selection) { |
| document.selection.empty(); |
| } else if (window.getSelection) { |
| window.getSelection().removeAllRanges(); |
| } |
| dispatchImmediateChange(); |
| } |
| }; |
| p.padM.onmouseup = |
| p.padM.onmouseout = function() { if(holdPad) { holdPad=false; jscolor.fireEvent(valueElement,'change'); } }; |
| p.padM.onmousedown = function(e) { |
| // if the slider is at the bottom, move it up |
| switch(modeID) { |
| case 0: if (THIS.hsv[2] === 0) { THIS.fromHSV(null, null, 1.0); }; break; |
| case 1: if (THIS.hsv[1] === 0) { THIS.fromHSV(null, 1.0, null); }; break; |
| } |
| holdPad=true; |
| setPad(e); |
| dispatchImmediateChange(); |
| }; |
| p.sldM.onmouseup = |
| p.sldM.onmouseout = function() { if(holdSld) { holdSld=false; jscolor.fireEvent(valueElement,'change'); } }; |
| p.sldM.onmousedown = function(e) { |
| holdSld=true; |
| setSld(e); |
| dispatchImmediateChange(); |
| }; |
| |
| // picker |
| var dims = getPickerDims(THIS); |
| p.box.style.width = dims[0] + 'px'; |
| p.box.style.height = dims[1] + 'px'; |
| |
| // picker border |
| p.boxB.style.position = 'absolute'; |
| p.boxB.style.clear = 'both'; |
| p.boxB.style.left = x+'px'; |
| p.boxB.style.top = y+'px'; |
| p.boxB.style.zIndex = THIS.pickerZIndex; |
| p.boxB.style.border = THIS.pickerBorder+'px solid'; |
| p.boxB.style.borderColor = THIS.pickerBorderColor; |
| p.boxB.style.background = THIS.pickerFaceColor; |
| |
| // pad image |
| p.pad.style.width = jscolor.images.pad[0]+'px'; |
| p.pad.style.height = jscolor.images.pad[1]+'px'; |
| |
| // pad border |
| p.padB.style.position = 'absolute'; |
| p.padB.style.left = THIS.pickerFace+'px'; |
| p.padB.style.top = THIS.pickerFace+'px'; |
| p.padB.style.border = THIS.pickerInset+'px solid'; |
| p.padB.style.borderColor = THIS.pickerInsetColor; |
| |
| // pad mouse area |
| p.padM.style.position = 'absolute'; |
| p.padM.style.left = '0'; |
| p.padM.style.top = '0'; |
| p.padM.style.width = THIS.pickerFace + 2*THIS.pickerInset + jscolor.images.pad[0] + jscolor.images.arrow[0] + 'px'; |
| p.padM.style.height = p.box.style.height; |
| p.padM.style.cursor = 'crosshair'; |
| |
| // slider image |
| p.sld.style.overflow = 'hidden'; |
| p.sld.style.width = jscolor.images.sld[0]+'px'; |
| p.sld.style.height = jscolor.images.sld[1]+'px'; |
| |
| // slider border |
| p.sldB.style.display = THIS.slider ? 'block' : 'none'; |
| p.sldB.style.position = 'absolute'; |
| p.sldB.style.right = THIS.pickerFace+'px'; |
| p.sldB.style.top = THIS.pickerFace+'px'; |
| p.sldB.style.border = THIS.pickerInset+'px solid'; |
| p.sldB.style.borderColor = THIS.pickerInsetColor; |
| |
| // slider mouse area |
| p.sldM.style.display = THIS.slider ? 'block' : 'none'; |
| p.sldM.style.position = 'absolute'; |
| p.sldM.style.right = '0'; |
| p.sldM.style.top = '0'; |
| p.sldM.style.width = jscolor.images.sld[0] + jscolor.images.arrow[0] + THIS.pickerFace + 2*THIS.pickerInset + 'px'; |
| p.sldM.style.height = p.box.style.height; |
| try { |
| p.sldM.style.cursor = 'pointer'; |
| } catch(eOldIE) { |
| p.sldM.style.cursor = 'hand'; |
| } |
| |
| // "close" button |
| function setBtnBorder() { |
| var insetColors = THIS.pickerInsetColor.split(/\s+/); |
| var pickerOutsetColor = insetColors.length < 2 ? insetColors[0] : insetColors[1] + ' ' + insetColors[0] + ' ' + insetColors[0] + ' ' + insetColors[1]; |
| p.btn.style.borderColor = pickerOutsetColor; |
| } |
| p.btn.style.display = THIS.pickerClosable ? 'block' : 'none'; |
| p.btn.style.position = 'absolute'; |
| p.btn.style.left = THIS.pickerFace + 'px'; |
| p.btn.style.bottom = THIS.pickerFace + 'px'; |
| p.btn.style.padding = '0 15px'; |
| p.btn.style.height = '18px'; |
| p.btn.style.border = THIS.pickerInset + 'px solid'; |
| setBtnBorder(); |
| p.btn.style.color = THIS.pickerButtonColor; |
| p.btn.style.font = '12px sans-serif'; |
| p.btn.style.textAlign = 'center'; |
| try { |
| p.btn.style.cursor = 'pointer'; |
| } catch(eOldIE) { |
| p.btn.style.cursor = 'hand'; |
| } |
| p.btn.onmousedown = function () { |
| THIS.hidePicker(); |
| }; |
| p.btnS.style.lineHeight = p.btn.style.height; |
| |
| // load images in optimal order |
| switch(modeID) { |
| case 0: var padImg = 'hs.png'; break; |
| case 1: var padImg = 'hv.png'; break; |
| } |
| p.padM.style.backgroundImage = "url('"+jscolor.getDir()+"cross.gif')"; |
| p.padM.style.backgroundRepeat = "no-repeat"; |
| p.sldM.style.backgroundImage = "url('"+jscolor.getDir()+"arrow.gif')"; |
| p.sldM.style.backgroundRepeat = "no-repeat"; |
| p.pad.style.backgroundImage = "url('"+jscolor.getDir()+padImg+"')"; |
| p.pad.style.backgroundRepeat = "no-repeat"; |
| p.pad.style.backgroundPosition = "0 0"; |
| |
| // place pointers |
| redrawPad(); |
| redrawSld(); |
| |
| 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<seg.length; i+=1) { |
| seg[i].style.backgroundColor = 'rgb('+ |
| (rgb[0]*(1-i/seg.length)*100)+'%,'+ |
| (rgb[1]*(1-i/seg.length)*100)+'%,'+ |
| (rgb[2]*(1-i/seg.length)*100)+'%)'; |
| } |
| break; |
| case 1: |
| var rgb, s, c = [ THIS.hsv[2], 0, 0 ]; |
| var i = Math.floor(THIS.hsv[0]); |
| var f = i%2 ? THIS.hsv[0]-i : 1-(THIS.hsv[0]-i); |
| switch(i) { |
| case 6: |
| case 0: rgb=[0,1,2]; break; |
| case 1: rgb=[1,0,2]; break; |
| case 2: rgb=[2,0,1]; break; |
| case 3: rgb=[2,1,0]; break; |
| case 4: rgb=[1,2,0]; break; |
| case 5: rgb=[0,2,1]; break; |
| } |
| for(var i=0; i<seg.length; i+=1) { |
| s = 1 - 1/(seg.length-1)*i; |
| c[1] = c[0] * (1 - s*f); |
| c[2] = c[0] * (1 - s); |
| seg[i].style.backgroundColor = 'rgb('+ |
| (c[rgb[0]]*100)+'%,'+ |
| (c[rgb[1]]*100)+'%,'+ |
| (c[rgb[2]]*100)+'%)'; |
| } |
| break; |
| } |
| } |
| |
| |
| function redrawSld() { |
| // redraw the slider pointer |
| switch(modeID) { |
| case 0: var yComponent = 2; break; |
| case 1: var yComponent = 1; break; |
| } |
| var y = Math.round((1-THIS.hsv[yComponent]) * (jscolor.images.sld[1]-1)); |
| jscolor.picker.sldM.style.backgroundPosition = |
| '0 ' + (THIS.pickerFace+THIS.pickerInset+y - Math.floor(jscolor.images.arrow[1]/2)) + 'px'; |
| } |
| |
| |
| function isPickerOwner() { |
| return jscolor.picker && jscolor.picker.owner === THIS; |
| } |
| |
| |
| function blurTarget() { |
| if(valueElement === target) { |
| THIS.importColor(); |
| } |
| if(THIS.pickerOnfocus) { |
| THIS.hidePicker(); |
| } |
| } |
| |
| |
| function blurValue() { |
| if(valueElement !== target) { |
| THIS.importColor(); |
| } |
| } |
| |
| |
| function setPad(e) { |
| var mpos = jscolor.getRelMousePos(e); |
| var x = mpos.x - THIS.pickerFace - THIS.pickerInset; |
| var y = mpos.y - THIS.pickerFace - THIS.pickerInset; |
| switch(modeID) { |
| case 0: THIS.fromHSV(x*(6/(jscolor.images.pad[0]-1)), 1 - y/(jscolor.images.pad[1]-1), null, leaveSld); break; |
| case 1: THIS.fromHSV(x*(6/(jscolor.images.pad[0]-1)), null, 1 - y/(jscolor.images.pad[1]-1), leaveSld); break; |
| } |
| } |
| |
| |
| function setSld(e) { |
| var mpos = jscolor.getRelMousePos(e); |
| var y = mpos.y - THIS.pickerFace - THIS.pickerInset; |
| switch(modeID) { |
| case 0: THIS.fromHSV(null, null, 1 - y/(jscolor.images.sld[1]-1), leavePad); break; |
| case 1: THIS.fromHSV(null, 1 - y/(jscolor.images.sld[1]-1), null, leavePad); break; |
| } |
| } |
| |
| |
| 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; |
| var |
| leaveValue = 1<<0, |
| leaveStyle = 1<<1, |
| leavePad = 1<<2, |
| leaveSld = 1<<3; |
| |
| // target |
| /*jscolor.addEvent(target, 'focus', function() { |
| if(THIS.pickerOnfocus) { 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() { |
| 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'); |
| |
| this.importColor(); |
| } |
| |
| }; |
| |
| |
| jscolor.install(); |