https://cbdoilshop.gr/wp-content/plugins/rewardsystem/assets/js/jscolor/jscolor.js?ver=28.7

1/**
2 * jscolor, JavaScript Color Picker
3 *
4 * @version 1.4.1
5 * @license GNU Lesser General Public License, http://www.gnu.org/copyleft/lesser.html
6 * @author  Jan Odvarko, http://odvarko.cz
7 * @created 2008-06-15
8 * @updated 2013-04-08
9 * @link    http://jscolor.com
10 */
11
12
13var jscolor = {
14
15
16	dir : '', // location of jscolor directory (leave empty to autodetect)
17	bindClass : 'color', // class name
18	binding : true, // automatic binding via <input class="...">
19	preloading : true, // use image preloading?
20
21
22	install : function() {
23		jscolor.addEvent(window, 'load', jscolor.init);
24	},
25
26
27	init : function() {
28		if(jscolor.binding) {
29			jscolor.bind();
30		}
31		if(jscolor.preloading) {
32			jscolor.preload();
33		}
34	},
35
36
37	getDir : function() {
38		if(!jscolor.dir) {
39			var detected = jscolor.detectDir();
40			jscolor.dir = detected!==false ? detected : 'jscolor/';
41		}
42		return jscolor.dir;
43	},
44
45
46	detectDir : function() {
47		var base = location.href;
48
49		var e = document.getElementsByTagName('base');
50		for(var i=0; i<e.length; i+=1) {
51			if(e[i].href) { base = e[i].href; }
52		}
53
54		var e = document.getElementsByTagName('script');
55		for(var i=0; i<e.length; i+=1) {
56			if(e[i].src && /(^|\/)jscolor\.js([?#].*)?$/i.test(e[i].src)) {
57				var src = new jscolor.URI(e[i].src);
58				var srcAbs = src.toAbsolute(base);
59				srcAbs.path = srcAbs.path.replace(/[^\/]+$/, ''); // remove filename
60				srcAbs.query = null;
61				srcAbs.fragment = null;
62				return srcAbs.toString();
63			}
64		}
65		return false;
66	},
67
68
69	bind : function() {
70		var matchClass = new RegExp('(^|\\s)('+jscolor.bindClass+')\\s*(\\{[^}]*\\})?', 'i');
71		var e = document.getElementsByTagName('input');
72		for(var i=0; i<e.length; i+=1) {
73			var m;
74			if(!e[i].color && e[i].className && (m = e[i].className.match(matchClass))) {
75				var prop = {};
76				if(m[3]) {
77					try {
78						prop = (new Function ('return (' + m[3] + ')'))();
79					} catch(eInvalidProp) {}
80				}
81				e[i].color = new jscolor.color(e[i], prop);
82			}
83		}
84	},
85
86
87	preload : function() {
88		for(var fn in jscolor.imgRequire) {
89			if(jscolor.imgRequire.hasOwnProperty(fn)) {
90				jscolor.loadImage(fn);
91			}
92		}
93	},
94
95
96	images : {
97		pad : [ 181, 101 ],
98		sld : [ 16, 101 ],
99		cross : [ 15, 15 ],
100		arrow : [ 7, 11 ]
101	},
102
103
104	imgRequire : {},
105	imgLoaded : {},
106
107
108	requireImage : function(filename) {
109		jscolor.imgRequire[filename] = true;
110	},
111
112
113	loadImage : function(filename) {
114		if(!jscolor.imgLoaded[filename]) {
115			jscolor.imgLoaded[filename] = new Image();
116			jscolor.imgLoaded[filename].src = jscolor.getDir()+filename;
117		}
118	},
119
120
121	fetchElement : function(mixed) {
122		return typeof mixed === 'string' ? document.getElementById(mixed) : mixed;
123	},
124
125
126	addEvent : function(el, evnt, func) {
127		if(el.addEventListener) {
128			el.addEventListener(evnt, func, false);
129		} else if(el.attachEvent) {
130			el.attachEvent('on'+evnt, func);
131		}
132	},
133
134
135	fireEvent : function(el, evnt) {
136		if(!el) {
137			return;
138		}
139		if(document.createEvent) {
140			var ev = document.createEvent('HTMLEvents');
141			ev.initEvent(evnt, true, true);
142			el.dispatchEvent(ev);
143		} else if(document.createEventObject) {
144			var ev = document.createEventObject();
145			el.fireEvent('on'+evnt, ev);
146		} else if(el['on'+evnt]) { // alternatively use the traditional event model (IE5)
147			el['on'+evnt]();
148		}
149	},
150
151
152	getElementPos : function(e) {
153		var e1=e, e2=e;
154		var x=0, y=0;
155		if(e1.offsetParent) {
156			do {
157				x += e1.offsetLeft;
158				y += e1.offsetTop;
159			} while(e1 = e1.offsetParent);
160		}
161		while((e2 = e2.parentNode) && e2.nodeName.toUpperCase() !== 'BODY') {
162			x -= e2.scrollLeft;
163			y -= e2.scrollTop;
164		}
165		return [x, y];
166	},
167
168
169	getElementSize : function(e) {
170		return [e.offsetWidth, e.offsetHeight];
171	},
172
173
174	getRelMousePos : function(e) {
175		var x = 0, y = 0;
176		if (!e) { e = window.event; }
177		if (typeof e.offsetX === 'number') {
178			x = e.offsetX;
179			y = e.offsetY;
180		} else if (typeof e.layerX === 'number') {
181			x = e.layerX;
182			y = e.layerY;
183		}
184		return { x: x, y: y };
185	},
186
187
188	getViewPos : function() {
189		if(typeof window.pageYOffset === 'number') {
190			return [window.pageXOffset, window.pageYOffset];
191		} else if(document.body && (document.body.scrollLeft || document.body.scrollTop)) {
192			return [document.body.scrollLeft, document.body.scrollTop];
193		} else if(document.documentElement && (document.documentElement.scrollLeft || document.documentElement.scrollTop)) {
194			return [document.documentElement.scrollLeft, document.documentElement.scrollTop];
195		} else {
196			return [0, 0];
197		}
198	},
199
200
201	getViewSize : function() {
202		if(typeof window.innerWidth === 'number') {
203			return [window.innerWidth, window.innerHeight];
204		} else if(document.body && (document.body.clientWidth || document.body.clientHeight)) {
205			return [document.body.clientWidth, document.body.clientHeight];
206		} else if(document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
207			return [document.documentElement.clientWidth, document.documentElement.clientHeight];
208		} else {
209			return [0, 0];
210		}
211	},
212
213
214	URI : function(uri) { // See RFC3986
215
216		this.scheme = null;
217		this.authority = null;
218		this.path = '';
219		this.query = null;
220		this.fragment = null;
221
222		this.parse = function(uri) {
223			var m = uri.match(/^(([A-Za-z][0-9A-Za-z+.-]*)(:))?((\/\/)([^\/?#]*))?([^?#]*)((\?)([^#]*))?((#)(.*))?/);
224			this.scheme = m[3] ? m[2] : null;
225			this.authority = m[5] ? m[6] : null;
226			this.path = m[7];
227			this.query = m[9] ? m[10] : null;
228			this.fragment = m[12] ? m[13] : null;
229			return this;
230		};
231
232		this.toString = function() {
233			var result = '';
234			if(this.scheme !== null) { result = result + this.scheme + ':'; }
235			if(this.authority !== null) { result = result + '//' + this.authority; }
236			if(this.path !== null) { result = result + this.path; }
237			if(this.query !== null) { result = result + '?' + this.query; }
238			if(this.fragment !== null) { result = result + '#' + this.fragment; }
239			return result;
240		};
241
242		this.toAbsolute = function(base) {
243			var base = new jscolor.URI(base);
244			var r = this;
245			var t = new jscolor.URI;
246
247			if(base.scheme === null) { return false; }
248
249			if(r.scheme !== null && r.scheme.toLowerCase() === base.scheme.toLowerCase()) {
250				r.scheme = null;
251			}
252
253			if(r.scheme !== null) {
254				t.scheme = r.scheme;
255				t.authority = r.authority;
256				t.path = removeDotSegments(r.path);
257				t.query = r.query;
258			} else {
259				if(r.authority !== null) {
260					t.authority = r.authority;
261					t.path = removeDotSegments(r.path);
262					t.query = r.query;
263				} else {
264					if(r.path === '') {
265						t.path = base.path;
266						if(r.query !== null) {
267							t.query = r.query;
268						} else {
269							t.query = base.query;
270						}
271					} else {
272						if(r.path.substr(0,1) === '/') {
273							t.path = removeDotSegments(r.path);
274						} else {
275							if(base.authority !== null && base.path === '') {
276								t.path = '/'+r.path;
277							} else {
278								t.path = base.path.replace(/[^\/]+$/,'')+r.path;
279							}
280							t.path = removeDotSegments(t.path);
281						}
282						t.query = r.query;
283					}
284					t.authority = base.authority;
285				}
286				t.scheme = base.scheme;
287			}
288			t.fragment = r.fragment;
289
290			return t;
291		};
292
293		function removeDotSegments(path) {
294			var out = '';
295			while(path) {
296				if(path.substr(0,3)==='../' || path.substr(0,2)==='./') {
297					path = path.replace(/^\.+/,'').substr(1);
298				} else if(path.substr(0,3)==='/./' || path==='/.') {
299					path = '/'+path.substr(3);
300				} else if(path.substr(0,4)==='/../' || path==='/..') {
301					path = '/'+path.substr(4);
302					out = out.replace(/\/?[^\/]*$/, '');
303				} else if(path==='.' || path==='..') {
304					path = '';
305				} else {
306					var rm = path.match(/^\/?[^\/]*/)[0];
307					path = path.substr(rm.length);
308					out = out + rm;
309				}
310			}
311			return out;
312		}
313
314		if(uri) {
315			this.parse(uri);
316		}
317
318	},
319
320
321	//
322	// Usage example:
323	// var myColor = new jscolor.color(myInputElement)
324	//
325
326	color : function(target, prop) {
327
328
329		this.required = true; // refuse empty values?
330		this.adjust = true; // adjust value to uniform notation?
331		this.hash = false; // prefix color with # symbol?
332		this.caps = true; // uppercase?
333		this.slider = true; // show the value/saturation slider?
334		this.valueElement = target; // value holder
335		this.styleElement = target; // where to reflect current color
336		this.onImmediateChange = null;

336 // onchange callback (can be either string or function)
337		this.hsv = [0, 0, 1]; // read-only  0-6, 0-1, 0-1
338		this.rgb = [1, 1, 1]; // read-only  0-1, 0-1, 0-1
339		this.minH = 0; // read-only  0-6
340		this.maxH = 6; // read-only  0-6
341		this.minS = 0; // read-only  0-1
342		this.maxS = 1; // read-only  0-1
343		this.minV = 0; // read-only  0-1
344		this.maxV = 1; // read-only  0-1
345
346		this.pickerOnfocus = true; // display picker on focus?
347		this.pickerMode = 'HSV'; // HSV | HVS
348		this.pickerPosition = 'bottom'; // left | right | top | bottom
349		this.pickerSmartPosition = true; // automatically adjust picker position when necessary
350		this.pickerButtonHeight = 20; // px
351		this.pickerClosable = false;
352		this.pickerCloseText = 'Close';
353		this.pickerButtonColor = 'ButtonText'; // px
354		this.pickerFace = 10; // px
355		this.pickerFaceColor = 'ThreeDFace'; // CSS color
356		this.pickerBorder = 1; // px
357		this.pickerBorderColor = 'ThreeDHighlight ThreeDShadow ThreeDShadow ThreeDHighlight'; // CSS color
358		this.pickerInset = 1; // px
359		this.pickerInsetColor = 'ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow'; // CSS color
360		this.pickerZIndex = 10000;
361
362
363		for(var p in prop) {
364			if(prop.hasOwnProperty(p)) {
365				this[p] = prop[p];
366			}
367		}
368
369
370		this.hidePicker = function() {
371			if(isPickerOwner()) {
372				removePicker();
373			}
374		};
375
376
377		this.showPicker = function() {
378			if(!isPickerOwner()) {
379				var tp = jscolor.getElementPos(target); // target pos
380				var ts = jscolor.getElementSize(target); // target size
381				var vp = jscolor.getViewPos(); // view pos
382				var vs = jscolor.getViewSize(); // view size
383				var ps = getPickerDims(this); // picker size
384				var a, b, c;
385				switch(this.pickerPosition.toLowerCase()) {
386					case 'left': a=1; b=0; c=-1; break;
387					case 'right':a=1; b=0; c=1; break;
388					case 'top':  a=0; b=1; c=-1; break;
389					default:     a=0; b=1; c=1; break;
390				}
391				var l = (ts[b]+ps[b])/2;
392
393				// picker pos
394				if (!this.pickerSmartPosition) {
395					var pp = [
396						tp[a],
397						tp[b]+ts[b]-l+l*c
398					];
399				} else {
400					var pp = [
401						-vp[a]+tp[a]+ps[a] > vs[a] ?
402							(-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]) :
403							tp[a],
404						-vp[b]+tp[b]+ts[b]+ps[b]-l+l*c > vs[b] ?
405							(-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) :
406							(tp[b]+ts[b]-l+l*c >= 0 ? tp[b]+ts[b]-l+l*c : tp[b]+ts[b]-l-l*c)
407					];
408				}
409				drawPicker(pp[a], pp[b]);
410			}
411		};
412
413
414		this.importColor = function() {
415			if(!valueElement) {
416				this.exportColor();
417			} else {
418				if(!this.adjust) {
419					if(!this.fromString(valueElement.value, leaveValue)) {
420						styleElement.style.backgroundImage = styleElement.jscStyle.backgroundImage;
421						styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor;
422						styleElement.style.color = styleElement.jscStyle.color;
423						this.exportColor(leaveValue | leaveStyle);
424					}
425				} else if(!this.required && /^\s*$/.test(valueElement.value)) {
426					valueElement.value = '';
427					styleElement.style.backgroundImage = styleElement.jscStyle.backgroundImage;
428					styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor;
429					styleElement.style.color = styleElement.jscStyle.color;
430					this.exportColor(leaveValue | leaveStyle);
431
432				} else if(this.fromString(valueElement.value)) {
433					// OK
434				} else {
435					this.exportColor();
436				}
437			}
438		};
439
440
441		this.exportColor = function(flags) {
442			if(!(flags & leaveValue) && valueElement) {
443				var value = this.toString();
444				if(this.caps) { value = value.toUpperCase(); }
445				if(this.hash) { value = '#'+value; }
446				valueElement.value = value;
447			}
448			if(!(flags & leaveStyle) && styleElement) {
449				styleElement.style.backgroundImage = "none";
450				styleElement.style.backgroundColor =
451					'#'+this.toString();
452				styleElement.style.color =
453					0.213 * this.rgb[0] +
454					0.715 * this.rgb[1] +
455					0.072 * this.rgb[2]
456					< 0.5 ? '#FFF' : '#000';
457			}
458			if(!(flags & leavePad) && isPickerOwner()) {
459				redrawPad();
460			}
461			if(!(flags & leaveSld) && isPickerOwner()) {
462				redrawSld();
463			}
464		};
465
466
467		this.fromHSV = function(h, s, v, flags) { // null = don't change
468			if(h !== null) { h = Math.max(0.0, this.minH, Math.min(6.0, this.maxH, h)); }
469			if(s !== null) { s = Math.max(0.0, this.minS, Math.min(1.0, this.maxS, s)); }
470			if(v !== null) { v = Math.max(0.0, this.minV, Math.min(1.0, this.maxV, v)); }
471
472			this.rgb = HSV_RGB(
473				h===null ? this.hsv[0] : (this.hsv[0]=h),
474				s===null ? this.hsv[1] : (this.hsv[1]=s),
475				v===null ? this.hsv[2] : (this.hsv[2]=v)
476			);
477
478			this.exportColor(flags);
479		};
480
481
482		this.fromRGB = function(r, g, b, flags) { // null = don't change
483			if(r !== null) { r = Math.max(0.0, Math.min(1.0, r)); }
484			if(g !== null) { g = Math.max(0.0, Math.min(1.0, g)); }
485			if(b !== null) { b = Math.max(0.0, Math.min(1.0, b)); }
486
487			var hsv = RGB_HSV(
488				r===null ? this.rgb[0] : r,
489				g===null ? this.rgb[1] : g,
490				b===null ? this.rgb[2] : b
491			);
492			if(hsv[0] !== null) {
493				this.hsv[0] = Math.max(0.0, this.minH, Math.min(6.0, this.maxH, hsv[0]));
494			}
495			if(hsv[2] !== 0) {
496				this.hsv[1] = hsv[1]===null ? null : Math.max(0.0, this.minS, Math.min(1.0, this.maxS, hsv[1]));
497			}
498			this.hsv[2] = hsv[2]===null ? null : Math.max(0.0, this.minV, Math.min(1.0, this.maxV, hsv[2]));
499
500			// update RGB according to final HSV, as some values might be trimmed
501			var rgb = HSV_RGB(this.hsv[0], this.hsv[1], this.hsv[2]);
502			this.rgb[0] = rgb[0];
503			this.rgb[1] = rgb[1];
504			this.rgb[2] = rgb[2];
505
506			this.exportColor(flags);
507		};
508
509
510		this.fromString = function(hex, flags) {
511			var m = hex.match(/^\W*([0-9A-F]{3}([0-9A-F]{3})?)\W*$/i);
512			if(!m) {
513				return false;
514			} else {
515				if(m[1].length === 6) { // 6-char notation
516					this.fromRGB(

517						parseInt(m[1].substr(0,2),16) / 255,
518						parseInt(m[1].substr(2,2),16) / 255,
519						parseInt(m[1].substr(4,2),16) / 255,
520						flags
521					);
522				} else { // 3-char notation
523					this.fromRGB(
524						parseInt(m[1].charAt(0)+m[1].charAt(0),16) / 255,
525						parseInt(m[1].charAt(1)+m[1].charAt(1),16) / 255,
526						parseInt(m[1].charAt(2)+m[1].charAt(2),16) / 255,
527						flags
528					);
529				}
530				return true;
531			}
532		};
533
534
535		this.toString = function() {
536			return (
537				(0x100 | Math.round(255*this.rgb[0])).toString(16).substr(1) +
538				(0x100 | Math.round(255*this.rgb[1])).toString(16).substr(1) +
539				(0x100 | Math.round(255*this.rgb[2])).toString(16).substr(1)
540			);
541		};
542
543
544		function RGB_HSV(r, g, b) {
545			var n = Math.min(Math.min(r,g),b);
546			var v = Math.max(Math.max(r,g),b);
547			var m = v - n;
548			if(m === 0) { return [ null, 0, v ]; }
549			var h = r===n ? 3+(b-g)/m : (g===n ? 5+(r-b)/m : 1+(g-r)/m);
550			return [ h===6?0:h, m/v, v ];
551		}
552
553
554		function HSV_RGB(h, s, v) {
555			if(h === null) { return [ v, v, v ]; }
556			var i = Math.floor(h);
557			var f = i%2 ? h-i : 1-(h-i);
558			var m = v * (1 - s);
559			var n = v * (1 - s*f);
560			switch(i) {
561				case 6:
562				case 0: return [v,n,m];
563				case 1: return [n,v,m];
564				case 2: return [m,v,n];
565				case 3: return [m,n,v];
566				case 4: return [n,m,v];
567				case 5: return [v,m,n];
568			}
569		}
570
571
572		function removePicker() {
573			delete jscolor.picker.owner;
574			document.getElementsByTagName('body')[0].removeChild(jscolor.picker.boxB);
575		}
576
577
578		function drawPicker(x, y) {
579			if(!jscolor.picker) {
580				jscolor.picker = {
581					box : document.createElement('div'),
582					boxB : document.createElement('div'),
583					pad : document.createElement('div'),
584					padB : document.createElement('div'),
585					padM : document.createElement('div'),
586					sld : document.createElement('div'),
587					sldB : document.createElement('div'),
588					sldM : document.createElement('div'),
589					btn : document.createElement('div'),
590					btnS : document.createElement('span'),
591					btnT : document.createTextNode(THIS.pickerCloseText)
592				};
593				for(var i=0,segSize=4; i<jscolor.images.sld[1]; i+=segSize) {
594					var seg = document.createElement('div');
595					seg.style.height = segSize+'px';
596					seg.style.fontSize = '1px';
597					seg.style.lineHeight = '0';
598					jscolor.picker.sld.appendChild(seg);
599				}
600				jscolor.picker.sldB.appendChild(jscolor.picker.sld);
601				jscolor.picker.box.appendChild(jscolor.picker.sldB);
602				jscolor.picker.box.appendChild(jscolor.picker.sldM);
603				jscolor.picker.padB.appendChild(jscolor.picker.pad);
604				jscolor.picker.box.appendChild(jscolor.picker.padB);
605				jscolor.picker.box.appendChild(jscolor.picker.padM);
606				jscolor.picker.btnS.appendChild(jscolor.picker.btnT);
607				jscolor.picker.btn.appendChild(jscolor.picker.btnS);
608				jscolor.picker.box.appendChild(jscolor.picker.btn);
609				jscolor.picker.boxB.appendChild(jscolor.picker.box);
610			}
611
612			var p = jscolor.picker;
613
614			// controls interaction
615			p.box.onmouseup =
616			p.box.onmouseout = function() { target.focus(); };
617			p.box.onmousedown = function() { abortBlur=true; };
618			p.box.onmousemove = function(e) {
619				if (holdPad || holdSld) {
620					holdPad && setPad(e);
621					holdSld && setSld(e);
622					if (document.selection) {
623						document.selection.empty();
624					} else if (window.getSelection) {
625						window.getSelection().removeAllRanges();
626					}
627					dispatchImmediateChange();
628				}
629			};
630			if('ontouchstart' in window) { // if touch device
631				p.box.addEventListener('touchmove', function(e) {
632					var event={
633						'offsetX': e.touches[0].pageX-touchOffset.X,
634						'offsetY': e.touches[0].pageY-touchOffset.Y
635					};
636					if (holdPad || holdSld) {
637						holdPad && setPad(event);
638						holdSld && setSld(event);
639						dispatchImmediateChange();
640					}
641					e.stopPropagation(); // prevent move "view" on broswer
642					e.preventDefault(); // prevent Default - Android Fix (else android generated only 1-2 touchmove events)
643				}, false);
644			}
645			p.padM.onmouseup =
646			p.padM.onmouseout = function() { if(holdPad) { holdPad=false; jscolor.fireEvent(valueElement,'change'); } };
647			p.padM.onmousedown = function(e) {
648				// if the slider is at the bottom, move it up
649				switch(modeID) {
650					case 0: if (THIS.hsv[2] === 0) { THIS.fromHSV(null, null, 1.0); }; break;
651					case 1: if (THIS.hsv[1] === 0) { THIS.fromHSV(null, 1.0, null); }; break;
652				}
653				holdSld=false;
654				holdPad=true;
655				setPad(e);
656				dispatchImmediateChange();
657			};
658			if('ontouchstart' in window) {
659				p.padM.addEventListener('touchstart', function(e) {
660					touchOffset={
661						'X': e.target.offsetParent.offsetLeft,
662						'Y': e.target.offsetParent.offsetTop
663					};
664					this.onmousedown({
665						'offsetX':e.touches[0].pageX-touchOffset.X,
666						'offsetY':e.touches[0].pageY-touchOffset.Y
667					});

668				});
669			}
670			p.sldM.onmouseup =
671			p.sldM.onmouseout = function() { if(holdSld) { holdSld=false; jscolor.fireEvent(valueElement,'change'); } };
672			p.sldM.onmousedown = function(e) {
673				holdPad=false;
674				holdSld=true;
675				setSld(e);
676				dispatchImmediateChange();
677			};
678			if('ontouchstart' in window) {
679				p.sldM.addEventListener('touchstart', function(e) {
680					touchOffset={
681						'X': e.target.offsetParent.offsetLeft,
682						'Y': e.target.offsetParent.offsetTop
683					};
684					this.onmousedown({
685						'offsetX':e.touches[0].pageX-touchOffset.X,
686						'offsetY':e.touches[0].pageY-touchOffset.Y
687					});
688				});
689			}
690
691			// picker
692			var dims = getPickerDims(THIS);
693			p.box.style.width = dims[0] + 'px';
694			p.box.style.height = dims[1] + 'px';
695
696			// picker border
697			p.boxB.style.position = 'absolute';
698			p.boxB.style.clear = 'both';
699			p.boxB.style.left = x+'px';
700			p.boxB.style.top = y+'px';
701			p.boxB.style.zIndex = THIS.pickerZIndex;
702			p.boxB.style.border = THIS.pickerBorder+'px solid';
703			p.boxB.style.borderColor = THIS.pickerBorderColor;
704			p.boxB.style.background = THIS.pickerFaceColor;
705
706			// pad image
707			p.pad.style.width = jscolor.images.pad[0]+'px';
708			p.pad.style.height = jscolor.images.pad[1]+'px';
709
710			// pad border
711			p.padB.style.position = 'absolute';
712			p.padB.style.left = THIS.pickerFace+'px';
713			p.padB.style.top = THIS.pickerFace+'px';
714			p.padB.style.border = THIS.pickerInset+'px solid';
715			p.padB.style.borderColor = THIS.pickerInsetColor;
716
717			// pad mouse area
718			p.padM.style.position = 'absolute';
719			p.padM.style.left = '0';
720			p.padM.style.top = '0';
721			p.padM.style.width = THIS.pickerFace + 2*THIS.pickerInset + jscolor.images.pad[0] + jscolor.images.arrow[0] + 'px';
722			p.padM.style.height = p.box.style.height;
723			p.padM.style.cursor = 'crosshair';
724
725			// slider image
726			p.sld.style.overflow = 'hidden';
727			p.sld.style.width = jscolor.images.sld[0]+'px';
728			p.sld.style.height = jscolor.images.sld[1]+'px';
729
730			// slider border
731			p.sldB.style.display = THIS.slider ? 'block' : 'none';
732			p.sldB.style.position = 'absolute';
733			p.sldB.style.right = THIS.pickerFace+'px';
734			p.sldB.style.top = THIS.pickerFace+'px';
735			p.sldB.style.border = THIS.pickerInset+'px solid';
736			p.sldB.style.borderColor = THIS.pickerInsetColor;
737
738			// slider mouse area
739			p.sldM.style.display = THIS.slider ? 'block' : 'none';
740			p.sldM.style.position = 'absolute';
741			p.sldM.style.right = '0';
742			p.sldM.style.top = '0';
743			p.sldM.style.width = jscolor.images.sld[0] + jscolor.images.arrow[0] + THIS.pickerFace + 2*THIS.pickerInset + 'px';
744			p.sldM.style.height = p.box.style.height;
745			try {
746				p.sldM.style.cursor = 'pointer';
747			} catch(eOldIE) {
748				p.sldM.style.cursor = 'hand';
749			}
750
751			// "close" button
752			function setBtnBorder() {
753				var insetColors = THIS.pickerInsetColor.split(/\s+/);
754				var pickerOutsetColor = insetColors.length < 2 ? insetColors[0] : insetColors[1] + ' ' + insetColors[0] + ' ' + insetColors[0] + ' ' + insetColors[1];
755				p.btn.style.borderColor = pickerOutsetColor;
756			}
757			p.btn.style.display = THIS.pickerClosable ? 'block' : 'none';
758			p.btn.style.position = 'absolute';
759			p.btn.style.left = THIS.pickerFace + 'px';
760			p.btn.style.bottom = THIS.pickerFace + 'px';
761			p.btn.style.padding = '0 15px';
762			p.btn.style.height = '18px';
763			p.btn.style.border = THIS.pickerInset + 'px solid';
764			setBtnBorder();
765			p.btn.style.color = THIS.pickerButtonColor;
766			p.btn.style.font = '12px sans-serif';
767			p.btn.style.textAlign = 'center';
768			try {
769				p.btn.style.cursor = 'pointer';
770			} catch(eOldIE) {
771				p.btn.style.cursor = 'hand';
772			}
773			p.btn.onmousedown = function () {
774				THIS.hidePicker();
775			};
776			p.btnS.style.lineHeight = p.btn.style.height;
777
778			// load images in optimal order
779			switch(modeID) {
780				case 0: var padImg = 'hs.png'; break;
781				case 1: var padImg = 'hv.png'; break;
782			}
783			p.padM.style.backgroundImage = "url('"+jscolor.getDir()+"cross.gif')";
784			p.padM.style.backgroundRepeat = "no-repeat";
785			p.sldM.style.backgroundImage = "url('"+jscolor.getDir()+"arrow.gif')";
786			p.sldM.style.backgroundRepeat = "no-repeat";
787			p.pad.style.backgroundImage = "url('"+jscolor.getDir()+padImg+"')";
788			p.pad.style.backgroundRepeat = "no-repeat";
789			p.pad.style.backgroundPosition = "0 0";
790
791			// place pointers
792			redrawPad();
793			redrawSld();
794
795			jscolor.picker.owner = THIS;
796			document.getElementsByTagName('body')[0].appendChild(p.boxB);
797		}
798
799
800		function getPickerDims(o) {
801			var dims = [
802				2*o.pickerInset + 2*o.pickerFace + jscolor.images.pad[0] +
803					(o.slider ? 2*o.pickerInset + 2*jscolor.images.arrow[0] + jscolor.images.sld[0] : 0),
804				o.pickerClosable ?
805					4*o.pickerInset + 3*o.pickerFace + jscolor.images.pad[1] + o.pickerButtonHeight :
806					2*o.pickerInset + 2*o.pickerFace + jscolor.images.pad[1]
807			];
808			return dims;
809		}
810
811
812		function redrawPad() {
813			// redraw the pad pointer
814			switch(modeID) {
815				case 0: var yComponent = 1; break;
816				case 1: var yComponent = 2; break;
817			}
818			var x = Math.round((THIS.hsv[0]/6) * (jscolor.images.pad[0]-1));
819			var y = Math.round((1-THIS.hsv[yComponent]) * (jscolor.images.pad[1]-1));
820			jscolor.picker.padM.style.backgroundPosition =
821				(THIS.pickerFace+THIS.pickerInset+x - Math.floor(jscolor.images.cross[0]/2)) + 'px ' +
822				(THIS.pickerFace+THIS.pickerInset+y - Math.floor(jscolor.images.cross[1]/2)) + 'px';
823
824			// redraw the slider image
825			var seg = jscolor.picker.sld.childNodes;
826
827			switch(modeID) {
828				case 0:
829					var rgb = HSV_RGB(THIS.hsv[0], THIS.hsv[1], 1);
830					for(var i=0; i<seg.length; i+=1) {
831						seg[i].style.backgroundColor = 'rgb('+
832							(rgb[0]*(1-i/seg.length)*100)+'%,'+
833							(rgb[1]*(1-i/seg.length)*100)+'%,'+
834							(rgb[2]*(1-i/seg.length)*100)+'%)';
835					}
836					break;
837				case 1:
838					var rgb, s, c = [ THIS.hsv[2], 0, 0 ];
839					var i = Math.floor(THIS.hsv[0]);
840					var f = i%2 ? THIS.hsv[0]-i : 1-(THIS.hsv[0]-i);
841					switch(i) {
842						case 6:
843						case 0: rgb=[0,1,2]; break;
844						case 1: rgb=[1,0,2]; break;
845						case 2: rgb=[2,0,1]; break;
846						case 3: rgb=[2,1,0]; break;
847						case 4: rgb=[1,2,0]; break;
848						case 5: rgb=[0,2,1]; break;
849					}
850					for(var i=0; i<seg.length; i+=1) {
851						s = 1 - 1/(seg.length-1)*i;
852						c[1] = c[0] * (1 - s*f);
853						c[2] = c[0] * (1 - s);
854						seg[i].style.backgroundColor = 'rgb('+
855							(c[rgb[0]]*100)+'%,'+
856							(c[rgb[1]]*100)+'%,'+
857							(c[rgb[2]]*100)+'%)';
858					}
859					break;
860			}
861		}
862
863
864		function redrawSld() {
865			// redraw the slider pointer
866			switch(modeID) {
867				case 0: var yComponent = 2; break;
868				case 1: var yComponent = 1; break;
869			}
870			var y = Math.round((1-THIS.hsv[yComponent]) * (jscolor.images.sld[1]-1));
871			jscolor.picker.sldM.style.backgroundPosition =
872				'0 ' + (THIS.pickerFace+THIS.pickerInset+y - Math.floor(jscolor.images.arrow[1]/2)) + 'px';
873		}
874
875
876		function isPickerOwner() {
877			return jscolor.picker && jscolor.picker.owner === THIS;
878		}
879
880
881		function blurTarget() {
882			if(valueElement === target) {
883				THIS.importColor();
884			}
885			if(THIS.pickerOnfocus) {
886				THIS.hidePicker();
887			}
888		}
889
890
891		function blurValue() {
892			if(valueElement !== target) {
893				THIS.importColor();
894			}
895		}
896
897
898		function setPad(e) {
899			var mpos = jscolor.getRelMousePos(e);
900			var x = mpos.x - THIS.pickerFace - THIS.pickerInset;
901			var y = mpos.y - THIS.pickerFace - THIS.pickerInset;
902			switch(modeID) {
903				case 0: THIS.fromHSV(x*(6/(jscolor.images.pad[0]-1)), 1 - y/(jscolor.images.pad[1]-1), null, leaveSld); break;
904				case 1: THIS.fromHSV(x*(6/(jscolor.images.pad[0]-1)), null, 1 - y/(jscolor.images.pad[1]-1), leaveSld); break;
905			}
906		}
907
908
909		function setSld(e) {
910			var mpos = jscolor.getRelMousePos(e);
911			var y = mpos.y - THIS.pickerFace - THIS.pickerInset;
912			switch(modeID) {
913				case 0: THIS.fromHSV(null, null, 1 - y/(jscolor.images.sld[1]-1), leavePad); break;
914				case 1: THIS.fromHSV(null, 1 - y/(jscolor.images.sld[1]-1), null, leavePad); break;
915			}
916		}
917
918
919		function dispatchImmediateChange() {
920			if (THIS.onImmediateChange) {
921				var callback;
922				if (typeof THIS.onImmediateChange === 'string') {
923					callback = new Function (THIS.onImmediateChange);
924				} else {
925					callback = THIS.onImmediateChange;
926				}
927				callback.call(THIS);
928			}
929		}
930
931
932		var THIS = this;
933		var modeID = this.pickerMode.toLowerCase()==='hvs' ? 1 : 0;
934		var abortBlur = false;
935		var
936			valueElement = jscolor.fetchElement(this.valueElement),
937			styleElement = jscolor.fetchElement(this.styleElement);
938		var
939			holdPad = false,
940			holdSld = false,
941			touchOffset = {};
942		var
943			leaveValue = 1<<0,
944			leaveStyle = 1<<1,
945			leavePad = 1<<2,
946			leaveSld = 1<<3;
947
948		// target
949		jscolor.addEvent(target, 'focus', function() {
950			if(THIS.pickerOnfocus) { THIS.showPicker(); }
951		});
952		jscolor.addEvent(target, 'blur', function() {
953			if(!abortBlur) {
954				window.setTimeout(function(){ abortBlur || blurTarget(); abortBlur=false; }, 0);
955			} else {
956				abortBlur = false;
957			}
958		});
959
960		// valueElement
961		if(valueElement) {
962			var updateField = function() {
963				THIS.fromString(valueElement.value, leaveValue);
964				dispatchImmediateChange();
965			};
966			jscolor.addEvent(valueElement, 'keyup', updateField);
967			jscolor.addEvent(valueElement, 'input', updateField);
968			jscolor.addEvent(valueElement, 'blur', blurValue);
969			valueElement.setAttribute('autocomplete', 'off');
970		}
971
972		// styleElement
973		if(styleElement) {
974			styleElement.jscStyle = {
975				backgroundImage : styleElement.style.backgroundImage,
976				backgroundColor : styleElement.style.backgroundColor,
977				color : styleElement.style.color
978			};
979		}
980
981		// require images
982		switch(modeID) {
983			case 0: jscolor.requireImage('hs.png'); break;
984			case 1: jscolor.requireImage('hv.png'); break;
985		}
986		jscolor.requireImage('cross.gif');
987		jscolor.requireImage('arrow.gif');
988
989		this.importColor();
990	}
991
992};
993
994
995jscolor.install();