jpicker-1.1.6.js 97 KB

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  1. /*
  2. * jPicker 1.1.6
  3. *
  4. * jQuery Plugin for Photoshop style color picker
  5. *
  6. * Copyright (c) 2010 Christopher T. Tillman
  7. * Digital Magic Productions, Inc. (http://www.digitalmagicpro.com/)
  8. * MIT style license, FREE to use, alter, copy, sell, and especially ENHANCE
  9. *
  10. * Painstakingly ported from John Dyers' excellent work on his own color picker based on the Prototype framework.
  11. *
  12. * John Dyers' website: (http://johndyer.name)
  13. * Color Picker page: (http://johndyer.name/post/2007/09/PhotoShop-like-JavaScript-Color-Picker.aspx)
  14. *
  15. */
  16. (function($, version)
  17. {
  18. Math.precision = function(value, precision)
  19. {
  20. if (precision === undefined) precision = 0;
  21. return Math.round(value * Math.pow(10, precision)) / Math.pow(10, precision);
  22. };
  23. var Slider = // encapsulate slider functionality for the ColorMap and ColorBar - could be useful to use a jQuery UI draggable for this with certain extensions
  24. function(bar, options)
  25. {
  26. var $this = this, // private properties, methods, and events - keep these variables and classes invisible to outside code
  27. arrow = bar.find('img:first'), // the arrow image to drag
  28. minX = 0,
  29. maxX = 100,
  30. rangeX = 100,
  31. minY = 0,
  32. maxY = 100,
  33. rangeY = 100,
  34. x = 0,
  35. y = 0,
  36. offset,
  37. timeout,
  38. changeEvents = new Array(),
  39. fireChangeEvents =
  40. function(context)
  41. {
  42. for (var i = 0; i < changeEvents.length; i++) changeEvents[i].call($this, $this, context);
  43. },
  44. mouseDown = // bind the mousedown to the bar not the arrow for quick snapping to the clicked location
  45. function(e)
  46. {
  47. var off = bar.offset();
  48. offset = { l: off.left | 0, t: off.top | 0 };
  49. clearTimeout(timeout);
  50. timeout = setTimeout( // using setTimeout for visual updates - once the style is updated the browser will re-render internally allowing the next Javascript to run
  51. function()
  52. {
  53. setValuesFromMousePosition.call($this, e);
  54. }, 0);
  55. // Bind mousemove and mouseup event to the document so it responds when dragged of of the bar - we will unbind these when on mouseup to save processing
  56. $(document).bind('mousemove', mouseMove).bind('mouseup', mouseUp);
  57. e.preventDefault(); // don't try to select anything or drag the image to the desktop
  58. },
  59. mouseMove = // set the values as the mouse moves
  60. function(e)
  61. {
  62. clearTimeout(timeout);
  63. timeout = setTimeout(
  64. function()
  65. {
  66. setValuesFromMousePosition.call($this, e);
  67. }, 0);
  68. e.stopPropagation();
  69. e.preventDefault();
  70. return false;
  71. },
  72. mouseUp = // unbind the document events - they aren't needed when not dragging
  73. function(e)
  74. {
  75. $(document).unbind('mouseup', mouseUp).unbind('mousemove', mouseMove);
  76. e.stopPropagation();
  77. e.preventDefault();
  78. return false;
  79. },
  80. setValuesFromMousePosition = // calculate mouse position and set value within the current range
  81. function(e)
  82. {
  83. var locX = e.pageX - offset.l,
  84. locY = e.pageY - offset.t,
  85. barW = bar.w, // local copies for YUI compressor
  86. barH = bar.h;
  87. // keep the arrow within the bounds of the bar
  88. if (locX < 0) locX = 0;
  89. else if (locX > barW) locX = barW;
  90. if (locY < 0) locY = 0;
  91. else if (locY > barH) locY = barH;
  92. val.call($this, 'xy', { x: ((locX / barW) * rangeX) + minX, y: ((locY / barH) * rangeY) + minY });
  93. },
  94. draw =
  95. function()
  96. {
  97. var arrowOffsetX = 0,
  98. arrowOffsetY = 0,
  99. barW = bar.w,
  100. barH = bar.h,
  101. arrowW = arrow.w,
  102. arrowH = arrow.h;
  103. setTimeout(
  104. function()
  105. {
  106. if (rangeX > 0) // range is greater than zero
  107. {
  108. // constrain to bounds
  109. if (x == maxX) arrowOffsetX = barW;
  110. else arrowOffsetX = ((x / rangeX) * barW) | 0;
  111. }
  112. if (rangeY > 0) // range is greater than zero
  113. {
  114. // constrain to bounds
  115. if (y == maxY) arrowOffsetY = barH;
  116. else arrowOffsetY = ((y / rangeY) * barH) | 0;
  117. }
  118. // if arrow width is greater than bar width, center arrow and prevent horizontal dragging
  119. if (arrowW >= barW) arrowOffsetX = (barW >> 1) - (arrowW >> 1); // number >> 1 - superfast bitwise divide by two and truncate (move bits over one bit discarding lowest)
  120. else arrowOffsetX -= arrowW >> 1;
  121. // if arrow height is greater than bar height, center arrow and prevent vertical dragging
  122. if (arrowH >= barH) arrowOffsetY = (barH >> 1) - (arrowH >> 1);
  123. else arrowOffsetY -= arrowH >> 1;
  124. // set the arrow position based on these offsets
  125. arrow.css({ left: arrowOffsetX + 'px', top: arrowOffsetY + 'px' });
  126. }, 0);
  127. },
  128. val =
  129. function(name, value, context)
  130. {
  131. var set = value !== undefined;
  132. if (!set)
  133. {
  134. if (name === undefined || name == null) name = 'xy';
  135. switch (name.toLowerCase())
  136. {
  137. case 'x': return x;
  138. case 'y': return y;
  139. case 'xy':
  140. default: return { x: x, y: y };
  141. }
  142. }
  143. if (context != null && context == $this) return;
  144. var changed = false,
  145. newX,
  146. newY;
  147. if (name == null) name = 'xy';
  148. switch (name.toLowerCase())
  149. {
  150. case 'x':
  151. newX = value && (value.x && value.x | 0 || value | 0) || 0;
  152. break;
  153. case 'y':
  154. newY = value && (value.y && value.y | 0 || value | 0) || 0;
  155. break;
  156. case 'xy':
  157. default:
  158. newX = value && value.x && value.x | 0 || 0;
  159. newY = value && value.y && value.y | 0 || 0;
  160. break;
  161. }
  162. if (newX != null)
  163. {
  164. if (newX < minX) newX = minX;
  165. else if (newX > maxX) newX = maxX;
  166. if (x != newX)
  167. {
  168. x = newX;
  169. changed = true;
  170. }
  171. }
  172. if (newY != null)
  173. {
  174. if (newY < minY) newY = minY;
  175. else if (newY > maxY) newY = maxY;
  176. if (y != newY)
  177. {
  178. y = newY;
  179. changed = true;
  180. }
  181. }
  182. changed && fireChangeEvents.call($this, context || $this);
  183. },
  184. range =
  185. function (name, value)
  186. {
  187. var set = value !== undefined;
  188. if (!set)
  189. {
  190. if (name === undefined || name == null) name = 'all';
  191. switch (name.toLowerCase())
  192. {
  193. case 'minx': return minX;
  194. case 'maxx': return maxX;
  195. case 'rangex': return { minX: minX, maxX: maxX, rangeX: rangeX };
  196. case 'miny': return minY;
  197. case 'maxy': return maxY;
  198. case 'rangey': return { minY: minY, maxY: maxY, rangeY: rangeY };
  199. case 'all':
  200. default: return { minX: minX, maxX: maxX, rangeX: rangeX, minY: minY, maxY: maxY, rangeY: rangeY };
  201. }
  202. }
  203. var changed = false,
  204. newMinX,
  205. newMaxX,
  206. newMinY,
  207. newMaxY;
  208. if (name == null) name = 'all';
  209. switch (name.toLowerCase())
  210. {
  211. case 'minx':
  212. newMinX = value && (value.minX && value.minX | 0 || value | 0) || 0;
  213. break;
  214. case 'maxx':
  215. newMaxX = value && (value.maxX && value.maxX | 0 || value | 0) || 0;
  216. break;
  217. case 'rangex':
  218. newMinX = value && value.minX && value.minX | 0 || 0;
  219. newMaxX = value && value.maxX && value.maxX | 0 || 0;
  220. break;
  221. case 'miny':
  222. newMinY = value && (value.minY && value.minY | 0 || value | 0) || 0;
  223. break;
  224. case 'maxy':
  225. newMaxY = value && (value.maxY && value.maxY | 0 || value | 0) || 0;
  226. break;
  227. case 'rangey':
  228. newMinY = value && value.minY && value.minY | 0 || 0;
  229. newMaxY = value && value.maxY && value.maxY | 0 || 0;
  230. break;
  231. case 'all':
  232. default:
  233. newMinX = value && value.minX && value.minX | 0 || 0;
  234. newMaxX = value && value.maxX && value.maxX | 0 || 0;
  235. newMinY = value && value.minY && value.minY | 0 || 0;
  236. newMaxY = value && value.maxY && value.maxY | 0 || 0;
  237. break;
  238. }
  239. if (newMinX != null && minX != newMinX)
  240. {
  241. minX = newMinX;
  242. rangeX = maxX - minX;
  243. }
  244. if (newMaxX != null && maxX != newMaxX)
  245. {
  246. maxX = newMaxX;
  247. rangeX = maxX - minX;
  248. }
  249. if (newMinY != null && minY != newMinY)
  250. {
  251. minY = newMinY;
  252. rangeY = maxY - minY;
  253. }
  254. if (newMaxY != null && maxY != newMaxY)
  255. {
  256. maxY = newMaxY;
  257. rangeY = maxY - minY;
  258. }
  259. },
  260. bind =
  261. function (callback)
  262. {
  263. if ($.isFunction(callback)) changeEvents.push(callback);
  264. },
  265. unbind =
  266. function (callback)
  267. {
  268. if (!$.isFunction(callback)) return;
  269. var i;
  270. while ((i = $.inArray(callback, changeEvents)) != -1) changeEvents.splice(i, 1);
  271. },
  272. destroy =
  273. function()
  274. {
  275. // unbind all possible events and null objects
  276. $(document).unbind('mouseup', mouseUp).unbind('mousemove', mouseMove);
  277. bar.unbind('mousedown', mouseDown);
  278. bar = null;
  279. arrow = null;
  280. changeEvents = null;
  281. };
  282. $.extend(true, $this, // public properties, methods, and event bindings - these we need to access from other controls
  283. {
  284. val: val,
  285. range: range,
  286. bind: bind,
  287. unbind: unbind,
  288. destroy: destroy
  289. });
  290. // initialize this control
  291. arrow.src = options.arrow && options.arrow.image;
  292. arrow.w = options.arrow && options.arrow.width || arrow.width();
  293. arrow.h = options.arrow && options.arrow.height || arrow.height();
  294. bar.w = options.map && options.map.width || bar.width();
  295. bar.h = options.map && options.map.height || bar.height();
  296. // bind mousedown event
  297. bar.bind('mousedown', mouseDown);
  298. bind.call($this, draw);
  299. },
  300. ColorValuePicker = // controls for all the input elements for the typing in color values
  301. function(picker, color, bindedHex, alphaPrecision)
  302. {
  303. var $this = this, // private properties and methods
  304. inputs = picker.find('td.Text input'),
  305. red = inputs.eq(3),
  306. green = inputs.eq(4),
  307. blue = inputs.eq(5),
  308. alpha = inputs.length > 7 ? inputs.eq(6) : null,
  309. hue = inputs.eq(0),
  310. saturation = inputs.eq(1),
  311. value = inputs.eq(2),
  312. hex = inputs.eq(inputs.length > 7 ? 7 : 6),
  313. ahex = inputs.length > 7 ? inputs.eq(8) : null,
  314. keyDown = // input box key down - use arrows to alter color
  315. function(e)
  316. {
  317. if (e.target.value == '' && e.target != hex.get(0) && (bindedHex != null && e.target != bindedHex.get(0) || bindedHex == null)) return;
  318. if (!validateKey(e)) return e;
  319. switch (e.target)
  320. {
  321. case red.get(0):
  322. switch (e.keyCode)
  323. {
  324. case 38:
  325. red.val(setValueInRange.call($this, (red.val() << 0) + 1, 0, 255));
  326. color.val('r', red.val(), e.target);
  327. return false;
  328. case 40:
  329. red.val(setValueInRange.call($this, (red.val() << 0) - 1, 0, 255));
  330. color.val('r', red.val(), e.target);
  331. return false;
  332. }
  333. break;
  334. case green.get(0):
  335. switch (e.keyCode)
  336. {
  337. case 38:
  338. green.val(setValueInRange.call($this, (green.val() << 0) + 1, 0, 255));
  339. color.val('g', green.val(), e.target);
  340. return false;
  341. case 40:
  342. green.val(setValueInRange.call($this, (green.val() << 0) - 1, 0, 255));
  343. color.val('g', green.val(), e.target);
  344. return false;
  345. }
  346. break;
  347. case blue.get(0):
  348. switch (e.keyCode)
  349. {
  350. case 38:
  351. blue.val(setValueInRange.call($this, (blue.val() << 0) + 1, 0, 255));
  352. color.val('b', blue.val(), e.target);
  353. return false;
  354. case 40:
  355. blue.val(setValueInRange.call($this, (blue.val() << 0) - 1, 0, 255));
  356. color.val('b', blue.val(), e.target);
  357. return false;
  358. }
  359. break;
  360. case alpha && alpha.get(0):
  361. switch (e.keyCode)
  362. {
  363. case 38:
  364. alpha.val(setValueInRange.call($this, parseFloat(alpha.val()) + 1, 0, 100));
  365. color.val('a', Math.precision((alpha.val() * 255) / 100, alphaPrecision), e.target);
  366. return false;
  367. case 40:
  368. alpha.val(setValueInRange.call($this, parseFloat(alpha.val()) - 1, 0, 100));
  369. color.val('a', Math.precision((alpha.val() * 255) / 100, alphaPrecision), e.target);
  370. return false;
  371. }
  372. break;
  373. case hue.get(0):
  374. switch (e.keyCode)
  375. {
  376. case 38:
  377. hue.val(setValueInRange.call($this, (hue.val() << 0) + 1, 0, 360));
  378. color.val('h', hue.val(), e.target);
  379. return false;
  380. case 40:
  381. hue.val(setValueInRange.call($this, (hue.val() << 0) - 1, 0, 360));
  382. color.val('h', hue.val(), e.target);
  383. return false;
  384. }
  385. break;
  386. case saturation.get(0):
  387. switch (e.keyCode)
  388. {
  389. case 38:
  390. saturation.val(setValueInRange.call($this, (saturation.val() << 0) + 1, 0, 100));
  391. color.val('s', saturation.val(), e.target);
  392. return false;
  393. case 40:
  394. saturation.val(setValueInRange.call($this, (saturation.val() << 0) - 1, 0, 100));
  395. color.val('s', saturation.val(), e.target);
  396. return false;
  397. }
  398. break;
  399. case value.get(0):
  400. switch (e.keyCode)
  401. {
  402. case 38:
  403. value.val(setValueInRange.call($this, (value.val() << 0) + 1, 0, 100));
  404. color.val('v', value.val(), e.target);
  405. return false;
  406. case 40:
  407. value.val(setValueInRange.call($this, (value.val() << 0) - 1, 0, 100));
  408. color.val('v', value.val(), e.target);
  409. return false;
  410. }
  411. break;
  412. }
  413. },
  414. keyUp = // input box key up - validate value and set color
  415. function(e)
  416. {
  417. if (e.target.value == '' && e.target != hex.get(0) && (bindedHex != null && e.target != bindedHex.get(0) || bindedHex == null)) return;
  418. if (!validateKey(e)) return e;
  419. switch (e.target)
  420. {
  421. case red.get(0):
  422. red.val(setValueInRange.call($this, red.val(), 0, 255));
  423. color.val('r', red.val(), e.target);
  424. break;
  425. case green.get(0):
  426. green.val(setValueInRange.call($this, green.val(), 0, 255));
  427. color.val('g', green.val(), e.target);
  428. break;
  429. case blue.get(0):
  430. blue.val(setValueInRange.call($this, blue.val(), 0, 255));
  431. color.val('b', blue.val(), e.target);
  432. break;
  433. case alpha && alpha.get(0):
  434. alpha.val(setValueInRange.call($this, alpha.val(), 0, 100));
  435. color.val('a', Math.precision((alpha.val() * 255) / 100, alphaPrecision), e.target);
  436. break;
  437. case hue.get(0):
  438. hue.val(setValueInRange.call($this, hue.val(), 0, 360));
  439. color.val('h', hue.val(), e.target);
  440. break;
  441. case saturation.get(0):
  442. saturation.val(setValueInRange.call($this, saturation.val(), 0, 100));
  443. color.val('s', saturation.val(), e.target);
  444. break;
  445. case value.get(0):
  446. value.val(setValueInRange.call($this, value.val(), 0, 100));
  447. color.val('v', value.val(), e.target);
  448. break;
  449. case hex.get(0):
  450. hex.val(hex.val().replace(/[^a-fA-F0-9]/g, '').toLowerCase().substring(0, 6));
  451. bindedHex && bindedHex.val(hex.val());
  452. color.val('hex', hex.val() != '' ? hex.val() : null, e.target);
  453. break;
  454. case bindedHex && bindedHex.get(0):
  455. bindedHex.val(bindedHex.val().replace(/[^a-fA-F0-9]/g, '').toLowerCase().substring(0, 6));
  456. hex.val(bindedHex.val());
  457. color.val('hex', bindedHex.val() != '' ? bindedHex.val() : null, e.target);
  458. break;
  459. case ahex && ahex.get(0):
  460. ahex.val(ahex.val().replace(/[^a-fA-F0-9]/g, '').toLowerCase().substring(0, 2));
  461. color.val('a', ahex.val() != null ? parseInt(ahex.val(), 16) : null, e.target);
  462. break;
  463. }
  464. },
  465. blur = // input box blur - reset to original if value empty
  466. function(e)
  467. {
  468. if (color.val() != null)
  469. {
  470. switch (e.target)
  471. {
  472. case red.get(0): red.val(color.val('r')); break;
  473. case green.get(0): green.val(color.val('g')); break;
  474. case blue.get(0): blue.val(color.val('b')); break;
  475. case alpha && alpha.get(0): alpha.val(Math.precision((color.val('a') * 100) / 255, alphaPrecision)); break;
  476. case hue.get(0): hue.val(color.val('h')); break;
  477. case saturation.get(0): saturation.val(color.val('s')); break;
  478. case value.get(0): value.val(color.val('v')); break;
  479. case hex.get(0):
  480. case bindedHex && bindedHex.get(0):
  481. hex.val(color.val('hex'));
  482. bindedHex && bindedHex.val(color.val('hex'));
  483. break;
  484. case ahex && ahex.get(0): ahex.val(color.val('ahex').substring(6)); break;
  485. }
  486. }
  487. },
  488. validateKey = // validate key
  489. function(e)
  490. {
  491. switch(e.keyCode)
  492. {
  493. case 9:
  494. case 16:
  495. case 29:
  496. case 37:
  497. case 39:
  498. return false;
  499. case 'c'.charCodeAt():
  500. case 'v'.charCodeAt():
  501. if (e.ctrlKey) return false;
  502. }
  503. return true;
  504. },
  505. setValueInRange = // constrain value within range
  506. function(value, min, max)
  507. {
  508. if (value == '' || isNaN(value)) return min;
  509. if (value > max) return max;
  510. if (value < min) return min;
  511. return value;
  512. },
  513. colorChanged =
  514. function(ui, context)
  515. {
  516. var all = ui.val('all');
  517. if (context != red.get(0)) red.val(all != null ? all.r : '');
  518. if (context != green.get(0)) green.val(all != null ? all.g : '');
  519. if (context != blue.get(0)) blue.val(all != null ? all.b : '');
  520. if (alpha && context != alpha.get(0)) alpha.val(all != null ? Math.precision((all.a * 100) / 255, alphaPrecision) : '');
  521. if (context != hue.get(0)) hue.val(all != null ? all.h : '');
  522. if (context != saturation.get(0)) saturation.val(all != null ? all.s : '');
  523. if (context != value.get(0)) value.val(all != null ? all.v : '');
  524. if (context != hex.get(0) && (bindedHex && context != bindedHex.get(0) || !bindedHex)) hex.val(all != null ? all.hex : '');
  525. if (bindedHex && context != bindedHex.get(0) && context != hex.get(0)) bindedHex.val(all != null ? all.hex : '');
  526. if (ahex && context != ahex.get(0)) ahex.val(all != null ? all.ahex.substring(6) : '');
  527. },
  528. destroy =
  529. function()
  530. {
  531. // unbind all events and null objects
  532. red.add(green).add(blue).add(alpha).add(hue).add(saturation).add(value).add(hex).add(bindedHex).add(ahex).unbind('keyup', keyUp).unbind('blur', blur);
  533. red.add(green).add(blue).add(alpha).add(hue).add(saturation).add(value).unbind('keydown', keyDown);
  534. color.unbind(colorChanged);
  535. red = null;
  536. green = null;
  537. blue = null;
  538. alpha = null;
  539. hue = null;
  540. saturation = null;
  541. value = null;
  542. hex = null;
  543. ahex = null;
  544. };
  545. $.extend(true, $this, // public properties and methods
  546. {
  547. destroy: destroy
  548. });
  549. red.add(green).add(blue).add(alpha).add(hue).add(saturation).add(value).add(hex).add(bindedHex).add(ahex).bind('keyup', keyUp).bind('blur', blur);
  550. red.add(green).add(blue).add(alpha).add(hue).add(saturation).add(value).bind('keydown', keyDown);
  551. color.bind(colorChanged);
  552. };
  553. $.jPicker =
  554. {
  555. List: [], // array holding references to each active instance of the control
  556. Color: // color object - we will be able to assign by any color space type or retrieve any color space info
  557. // we want this public so we can optionally assign new color objects to initial values using inputs other than a string hex value (also supported)
  558. function(init)
  559. {
  560. var $this = this,
  561. r,
  562. g,
  563. b,
  564. a,
  565. h,
  566. s,
  567. v,
  568. changeEvents = new Array(),
  569. fireChangeEvents =
  570. function(context)
  571. {
  572. for (var i = 0; i < changeEvents.length; i++) changeEvents[i].call($this, $this, context);
  573. },
  574. val =
  575. function(name, value, context)
  576. {
  577. var set = value !== undefined;
  578. if (!set)
  579. {
  580. if (name === undefined || name == null || name == '') name = 'all';
  581. if (r == null) return null;
  582. switch (name.toLowerCase())
  583. {
  584. case 'ahex': return ColorMethods.rgbaToHex({ r: r, g: g, b: b, a: a });
  585. case 'hex': return val('ahex').substring(0, 6);
  586. case 'all': return { r: r, g: g, b: b, a: a, h: h, s: s, v: v, hex: val.call($this, 'hex'), ahex: val.call($this, 'ahex') };
  587. default:
  588. var ret={};
  589. for (var i = 0; i < name.length; i++)
  590. {
  591. switch (name.charAt(i))
  592. {
  593. case 'r':
  594. if (name.length == 1) ret = r;
  595. else ret.r = r;
  596. break;
  597. case 'g':
  598. if (name.length == 1) ret = g;
  599. else ret.g = g;
  600. break;
  601. case 'b':
  602. if (name.length == 1) ret = b;
  603. else ret.b = b;
  604. break;
  605. case 'a':
  606. if (name.length == 1) ret = a;
  607. else ret.a = a;
  608. break;
  609. case 'h':
  610. if (name.length == 1) ret = h;
  611. else ret.h = h;
  612. break;
  613. case 's':
  614. if (name.length == 1) ret = s;
  615. else ret.s = s;
  616. break;
  617. case 'v':
  618. if (name.length == 1) ret = v;
  619. else ret.v = v;
  620. break;
  621. }
  622. }
  623. return ret == {} ? val.call($this, 'all') : ret;
  624. break;
  625. }
  626. }
  627. if (context != null && context == $this) return;
  628. var changed = false;
  629. if (name == null) name = '';
  630. if (value == null)
  631. {
  632. if (r != null)
  633. {
  634. r = null;
  635. changed = true;
  636. }
  637. if (g != null)
  638. {
  639. g = null;
  640. changed = true;
  641. }
  642. if (b != null)
  643. {
  644. b = null;
  645. changed = true;
  646. }
  647. if (a != null)
  648. {
  649. a = null;
  650. changed = true;
  651. }
  652. if (h != null)
  653. {
  654. h = null;
  655. changed = true;
  656. }
  657. if (s != null)
  658. {
  659. s = null;
  660. changed = true;
  661. }
  662. if (v != null)
  663. {
  664. v = null;
  665. changed = true;
  666. }
  667. changed && fireChangeEvents.call($this, context || $this);
  668. return;
  669. }
  670. switch (name.toLowerCase())
  671. {
  672. case 'ahex':
  673. case 'hex':
  674. var ret = ColorMethods.hexToRgba(value && (value.ahex || value.hex) || value || '00000000');
  675. val.call($this, 'rgba', { r: ret.r, g: ret.g, b: ret.b, a: name == 'ahex' ? ret.a : a != null ? a : 255 }, context);
  676. break;
  677. default:
  678. if (value && (value.ahex != null || value.hex != null))
  679. {
  680. val.call($this, 'ahex', value.ahex || value.hex || '00000000', context);
  681. return;
  682. }
  683. var newV = {}, rgb = false, hsv = false;
  684. if (value.r !== undefined && !name.indexOf('r') == -1) name += 'r';
  685. if (value.g !== undefined && !name.indexOf('g') == -1) name += 'g';
  686. if (value.b !== undefined && !name.indexOf('b') == -1) name += 'b';
  687. if (value.a !== undefined && !name.indexOf('a') == -1) name += 'a';
  688. if (value.h !== undefined && !name.indexOf('h') == -1) name += 'h';
  689. if (value.s !== undefined && !name.indexOf('s') == -1) name += 's';
  690. if (value.v !== undefined && !name.indexOf('v') == -1) name += 'v';
  691. for (var i = 0; i < name.length; i++)
  692. {
  693. switch (name.charAt(i))
  694. {
  695. case 'r':
  696. if (hsv) continue;
  697. rgb = true;
  698. newV.r = value && value.r && value.r | 0 || value && value | 0 || 0;
  699. if (newV.r < 0) newV.r = 0;
  700. else if (newV.r > 255) newV.r = 255;
  701. if (r != newV.r)
  702. {
  703. r = newV.r;
  704. changed = true;
  705. }
  706. break;
  707. case 'g':
  708. if (hsv) continue;
  709. rgb = true;
  710. newV.g = value && value.g && value.g | 0 || value && value | 0 || 0;
  711. if (newV.g < 0) newV.g = 0;
  712. else if (newV.g > 255) newV.g = 255;
  713. if (g != newV.g)
  714. {
  715. g = newV.g;
  716. changed = true;
  717. }
  718. break;
  719. case 'b':
  720. if (hsv) continue;
  721. rgb = true;
  722. newV.b = value && value.b && value.b | 0 || value && value | 0 || 0;
  723. if (newV.b < 0) newV.b = 0;
  724. else if (newV.b > 255) newV.b = 255;
  725. if (b != newV.b)
  726. {
  727. b = newV.b;
  728. changed = true;
  729. }
  730. break;
  731. case 'a':
  732. newV.a = value && value.a != null ? value.a | 0 : value != null ? value | 0 : 255;
  733. if (newV.a < 0) newV.a = 0;
  734. else if (newV.a > 255) newV.a = 255;
  735. if (a != newV.a)
  736. {
  737. a = newV.a;
  738. changed = true;
  739. }
  740. break;
  741. case 'h':
  742. if (rgb) continue;
  743. hsv = true;
  744. newV.h = value && value.h && value.h | 0 || value && value | 0 || 0;
  745. if (newV.h < 0) newV.h = 0;
  746. else if (newV.h > 360) newV.h = 360;
  747. if (h != newV.h)
  748. {
  749. h = newV.h;
  750. changed = true;
  751. }
  752. break;
  753. case 's':
  754. if (rgb) continue;
  755. hsv = true;
  756. newV.s = value && value.s != null ? value.s | 0 : value != null ? value | 0 : 100;
  757. if (newV.s < 0) newV.s = 0;
  758. else if (newV.s > 100) newV.s = 100;
  759. if (s != newV.s)
  760. {
  761. s = newV.s;
  762. changed = true;
  763. }
  764. break;
  765. case 'v':
  766. if (rgb) continue;
  767. hsv = true;
  768. newV.v = value && value.v != null ? value.v | 0 : value != null ? value | 0 : 100;
  769. if (newV.v < 0) newV.v = 0;
  770. else if (newV.v > 100) newV.v = 100;
  771. if (v != newV.v)
  772. {
  773. v = newV.v;
  774. changed = true;
  775. }
  776. break;
  777. }
  778. }
  779. if (changed)
  780. {
  781. if (rgb)
  782. {
  783. r = r || 0;
  784. g = g || 0;
  785. b = b || 0;
  786. var ret = ColorMethods.rgbToHsv({ r: r, g: g, b: b });
  787. h = ret.h;
  788. s = ret.s;
  789. v = ret.v;
  790. }
  791. else if (hsv)
  792. {
  793. h = h || 0;
  794. s = s != null ? s : 100;
  795. v = v != null ? v : 100;
  796. var ret = ColorMethods.hsvToRgb({ h: h, s: s, v: v });
  797. r = ret.r;
  798. g = ret.g;
  799. b = ret.b;
  800. }
  801. a = a != null ? a : 255;
  802. fireChangeEvents.call($this, context || $this);
  803. }
  804. break;
  805. }
  806. },
  807. bind =
  808. function(callback)
  809. {
  810. if ($.isFunction(callback)) changeEvents.push(callback);
  811. },
  812. unbind =
  813. function(callback)
  814. {
  815. if (!$.isFunction(callback)) return;
  816. var i;
  817. while ((i = $.inArray(callback, changeEvents)) != -1) changeEvents.splice(i, 1);
  818. },
  819. destroy =
  820. function()
  821. {
  822. changeEvents = null;
  823. }
  824. $.extend(true, $this, // public properties and methods
  825. {
  826. val: val,
  827. bind: bind,
  828. unbind: unbind,
  829. destroy: destroy
  830. });
  831. if (init)
  832. {
  833. if (init.ahex != null) val('ahex', init);
  834. else if (init.hex != null) val((init.a != null ? 'a' : '') + 'hex', init.a != null ? { ahex: init.hex + ColorMethods.intToHex(init.a) } : init);
  835. else if (init.r != null && init.g != null && init.b != null) val('rgb' + (init.a != null ? 'a' : ''), init);
  836. else if (init.h != null && init.s != null && init.v != null) val('hsv' + (init.a != null ? 'a' : ''), init);
  837. }
  838. },
  839. ColorMethods: // color conversion methods - make public to give use to external scripts
  840. {
  841. hexToRgba:
  842. function(hex)
  843. {
  844. hex = this.validateHex(hex);
  845. if (hex == '') return { r: null, g: null, b: null, a: null };
  846. var r = '00', g = '00', b = '00', a = '255';
  847. if (hex.length == 6) hex += 'ff';
  848. if (hex.length > 6)
  849. {
  850. r = hex.substring(0, 2);
  851. g = hex.substring(2, 4);
  852. b = hex.substring(4, 6);
  853. a = hex.substring(6, hex.length);
  854. }
  855. else
  856. {
  857. if (hex.length > 4)
  858. {
  859. r = hex.substring(4, hex.length);
  860. hex = hex.substring(0, 4);
  861. }
  862. if (hex.length > 2)
  863. {
  864. g = hex.substring(2, hex.length);
  865. hex = hex.substring(0, 2);
  866. }
  867. if (hex.length > 0) b = hex.substring(0, hex.length);
  868. }
  869. return { r: this.hexToInt(r), g: this.hexToInt(g), b: this.hexToInt(b), a: this.hexToInt(a) };
  870. },
  871. validateHex:
  872. function(hex)
  873. {
  874. hex = hex.toLowerCase().replace(/[^a-f0-9]/g, '');
  875. if (hex.length > 8) hex = hex.substring(0, 8);
  876. return hex;
  877. },
  878. rgbaToHex:
  879. function(rgba)
  880. {
  881. return this.intToHex(rgba.r) + this.intToHex(rgba.g) + this.intToHex(rgba.b) + this.intToHex(rgba.a);
  882. },
  883. intToHex:
  884. function(dec)
  885. {
  886. var result = (dec | 0).toString(16);
  887. if (result.length == 1) result = ('0' + result);
  888. return result.toLowerCase();
  889. },
  890. hexToInt:
  891. function(hex)
  892. {
  893. return parseInt(hex, 16);
  894. },
  895. rgbToHsv:
  896. function(rgb)
  897. {
  898. var r = rgb.r / 255, g = rgb.g / 255, b = rgb.b / 255, hsv = { h: 0, s: 0, v: 0 }, min = 0, max = 0, delta;
  899. if (r >= g && r >= b)
  900. {
  901. max = r;
  902. min = g > b ? b : g;
  903. }
  904. else if (g >= b && g >= r)
  905. {
  906. max = g;
  907. min = r > b ? b : r;
  908. }
  909. else
  910. {
  911. max = b;
  912. min = g > r ? r : g;
  913. }
  914. hsv.v = max;
  915. hsv.s = max ? (max - min) / max : 0;
  916. if (!hsv.s) hsv.h = 0;
  917. else
  918. {
  919. delta = max - min;
  920. if (r == max) hsv.h = (g - b) / delta;
  921. else if (g == max) hsv.h = 2 + (b - r) / delta;
  922. else hsv.h = 4 + (r - g) / delta;
  923. hsv.h = parseInt(hsv.h * 60);
  924. if (hsv.h < 0) hsv.h += 360;
  925. }
  926. hsv.s = (hsv.s * 100) | 0;
  927. hsv.v = (hsv.v * 100) | 0;
  928. return hsv;
  929. },
  930. hsvToRgb:
  931. function(hsv)
  932. {
  933. var rgb = { r: 0, g: 0, b: 0, a: 100 }, h = hsv.h, s = hsv.s, v = hsv.v;
  934. if (s == 0)
  935. {
  936. if (v == 0) rgb.r = rgb.g = rgb.b = 0;
  937. else rgb.r = rgb.g = rgb.b = (v * 255 / 100) | 0;
  938. }
  939. else
  940. {
  941. if (h == 360) h = 0;
  942. h /= 60;
  943. s = s / 100;
  944. v = v / 100;
  945. var i = h | 0,
  946. f = h - i,
  947. p = v * (1 - s),
  948. q = v * (1 - (s * f)),
  949. t = v * (1 - (s * (1 - f)));
  950. switch (i)
  951. {
  952. case 0:
  953. rgb.r = v;
  954. rgb.g = t;
  955. rgb.b = p;
  956. break;
  957. case 1:
  958. rgb.r = q;
  959. rgb.g = v;
  960. rgb.b = p;
  961. break;
  962. case 2:
  963. rgb.r = p;
  964. rgb.g = v;
  965. rgb.b = t;
  966. break;
  967. case 3:
  968. rgb.r = p;
  969. rgb.g = q;
  970. rgb.b = v;
  971. break;
  972. case 4:
  973. rgb.r = t;
  974. rgb.g = p;
  975. rgb.b = v;
  976. break;
  977. case 5:
  978. rgb.r = v;
  979. rgb.g = p;
  980. rgb.b = q;
  981. break;
  982. }
  983. rgb.r = (rgb.r * 255) | 0;
  984. rgb.g = (rgb.g * 255) | 0;
  985. rgb.b = (rgb.b * 255) | 0;
  986. }
  987. return rgb;
  988. }
  989. }
  990. };
  991. var Color = $.jPicker.Color, List = $.jPicker.List, ColorMethods = $.jPicker.ColorMethods; // local copies for YUI compressor
  992. $.fn.jPicker =
  993. function(options)
  994. {
  995. var $arguments = arguments;
  996. return this.each(
  997. function()
  998. {
  999. var $this = this, settings = $.extend(true, {}, $.fn.jPicker.defaults, options); // local copies for YUI compressor
  1000. if ($($this).get(0).nodeName.toLowerCase() == 'input') // Add color picker icon if binding to an input element and bind the events to the input
  1001. {
  1002. $.extend(true, settings,
  1003. {
  1004. window:
  1005. {
  1006. bindToInput: true,
  1007. expandable: true,
  1008. input: $($this)
  1009. }
  1010. });
  1011. if($($this).val()=='')
  1012. {
  1013. settings.color.active = new Color({ hex: null });
  1014. settings.color.current = new Color({ hex: null });
  1015. }
  1016. else if (ColorMethods.validateHex($($this).val()))
  1017. {
  1018. settings.color.active = new Color({ hex: $($this).val(), a: settings.color.active.val('a') });
  1019. settings.color.current = new Color({ hex: $($this).val(), a: settings.color.active.val('a') });
  1020. }
  1021. }
  1022. if (settings.window.expandable)
  1023. $($this).after('<span class="jPicker"><span class="Icon"><span class="Color">&nbsp;</span><span class="Alpha">&nbsp;</span><span class="Image" title="Click To Open Color Picker">&nbsp;</span><span class="Container">&nbsp;</span></span></span>');
  1024. else settings.window.liveUpdate = false; // Basic control binding for inline use - You will need to override the liveCallback or commitCallback function to retrieve results
  1025. var isLessThanIE7 = parseFloat(navigator.appVersion.split('MSIE')[1]) < 7 && document.body.filters, // needed to run the AlphaImageLoader function for IE6
  1026. container = null,
  1027. colorMapDiv = null,
  1028. colorBarDiv = null,
  1029. colorMapL1 = null, // different layers of colorMap and colorBar
  1030. colorMapL2 = null,
  1031. colorMapL3 = null,
  1032. colorBarL1 = null,
  1033. colorBarL2 = null,
  1034. colorBarL3 = null,
  1035. colorBarL4 = null,
  1036. colorBarL5 = null,
  1037. colorBarL6 = null,
  1038. colorMap = null, // color maps
  1039. colorBar = null,
  1040. colorPicker = null,
  1041. elementStartX = null, // Used to record the starting css positions for dragging the control
  1042. elementStartY = null,
  1043. pageStartX = null, // Used to record the mousedown coordinates for dragging the control
  1044. pageStartY = null,
  1045. activePreview = null, // color boxes above the radio buttons
  1046. currentPreview = null,
  1047. okButton = null,
  1048. cancelButton = null,
  1049. grid = null, // preset colors grid
  1050. iconColor = null, // iconColor for popup icon
  1051. iconAlpha = null, // iconAlpha for popup icon
  1052. iconImage = null, // iconImage popup icon
  1053. moveBar = null, // drag bar
  1054. setColorMode = // set color mode and update visuals for the new color mode
  1055. function(colorMode)
  1056. {
  1057. var active = color.active, // local copies for YUI compressor
  1058. clientPath = images.clientPath,
  1059. hex = active.val('hex'),
  1060. rgbMap,
  1061. rgbBar;
  1062. settings.color.mode = colorMode;
  1063. switch (colorMode)
  1064. {
  1065. case 'h':
  1066. setTimeout(
  1067. function()
  1068. {
  1069. setBG.call($this, colorMapDiv, 'transparent');
  1070. setImgLoc.call($this, colorMapL1, 0);
  1071. setAlpha.call($this, colorMapL1, 100);
  1072. setImgLoc.call($this, colorMapL2, 260);
  1073. setAlpha.call($this, colorMapL2, 100);
  1074. setBG.call($this, colorBarDiv, 'transparent');
  1075. setImgLoc.call($this, colorBarL1, 0);
  1076. setAlpha.call($this, colorBarL1, 100);
  1077. setImgLoc.call($this, colorBarL2, 260);
  1078. setAlpha.call($this, colorBarL2, 100);
  1079. setImgLoc.call($this, colorBarL3, 260);
  1080. setAlpha.call($this, colorBarL3, 100);
  1081. setImgLoc.call($this, colorBarL4, 260);
  1082. setAlpha.call($this, colorBarL4, 100);
  1083. setImgLoc.call($this, colorBarL6, 260);
  1084. setAlpha.call($this, colorBarL6, 100);
  1085. }, 0);
  1086. colorMap.range('all', { minX: 0, maxX: 100, minY: 0, maxY: 100 });
  1087. colorBar.range('rangeY', { minY: 0, maxY: 360 });
  1088. if (active.val('ahex') == null) break;
  1089. colorMap.val('xy', { x: active.val('s'), y: 100 - active.val('v') }, colorMap);
  1090. colorBar.val('y', 360 - active.val('h'), colorBar);
  1091. break;
  1092. case 's':
  1093. setTimeout(
  1094. function()
  1095. {
  1096. setBG.call($this, colorMapDiv, 'transparent');
  1097. setImgLoc.call($this, colorMapL1, -260);
  1098. setImgLoc.call($this, colorMapL2, -520);
  1099. setImgLoc.call($this, colorBarL1, -260);
  1100. setImgLoc.call($this, colorBarL2, -520);
  1101. setImgLoc.call($this, colorBarL6, 260);
  1102. setAlpha.call($this, colorBarL6, 100);
  1103. }, 0);
  1104. colorMap.range('all', { minX: 0, maxX: 360, minY: 0, maxY: 100 });
  1105. colorBar.range('rangeY', { minY: 0, maxY: 100 });
  1106. if (active.val('ahex') == null) break;
  1107. colorMap.val('xy', { x: active.val('h'), y: 100 - active.val('v') }, colorMap);
  1108. colorBar.val('y', 100 - active.val('s'), colorBar);
  1109. break;
  1110. case 'v':
  1111. setTimeout(
  1112. function()
  1113. {
  1114. setBG.call($this, colorMapDiv, '000000');
  1115. setImgLoc.call($this, colorMapL1, -780);
  1116. setImgLoc.call($this, colorMapL2, 260);
  1117. setBG.call($this, colorBarDiv, hex);
  1118. setImgLoc.call($this, colorBarL1, -520);
  1119. setImgLoc.call($this, colorBarL2, 260);
  1120. setAlpha.call($this, colorBarL2, 100);
  1121. setImgLoc.call($this, colorBarL6, 260);
  1122. setAlpha.call($this, colorBarL6, 100);
  1123. }, 0);
  1124. colorMap.range('all', { minX: 0, maxX: 360, minY: 0, maxY: 100 });
  1125. colorBar.range('rangeY', { minY: 0, maxY: 100 });
  1126. if (active.val('ahex') == null) break;
  1127. colorMap.val('xy', { x: active.val('h'), y: 100 - active.val('s') }, colorMap);
  1128. colorBar.val('y', 100 - active.val('v'), colorBar);
  1129. break;
  1130. case 'r':
  1131. rgbMap = -1040;
  1132. rgbBar = -780;
  1133. colorMap.range('all', { minX: 0, maxX: 255, minY: 0, maxY: 255 });
  1134. colorBar.range('rangeY', { minY: 0, maxY: 255 });
  1135. if (active.val('ahex') == null) break;
  1136. colorMap.val('xy', { x: active.val('b'), y: 255 - active.val('g') }, colorMap);
  1137. colorBar.val('y', 255 - active.val('r'), colorBar);
  1138. break;
  1139. case 'g':
  1140. rgbMap = -1560;
  1141. rgbBar = -1820;
  1142. colorMap.range('all', { minX: 0, maxX: 255, minY: 0, maxY: 255 });
  1143. colorBar.range('rangeY', { minY: 0, maxY: 255 });
  1144. if (active.val('ahex') == null) break;
  1145. colorMap.val('xy', { x: active.val('b'), y: 255 - active.val('r') }, colorMap);
  1146. colorBar.val('y', 255 - active.val('g'), colorBar);
  1147. break;
  1148. case 'b':
  1149. rgbMap = -2080;
  1150. rgbBar = -2860;
  1151. colorMap.range('all', { minX: 0, maxX: 255, minY: 0, maxY: 255 });
  1152. colorBar.range('rangeY', { minY: 0, maxY: 255 });
  1153. if (active.val('ahex') == null) break;
  1154. colorMap.val('xy', { x: active.val('r'), y: 255 - active.val('g') }, colorMap);
  1155. colorBar.val('y', 255 - active.val('b'), colorBar);
  1156. break;
  1157. case 'a':
  1158. setTimeout(
  1159. function()
  1160. {
  1161. setBG.call($this, colorMapDiv, 'transparent');
  1162. setImgLoc.call($this, colorMapL1, -260);
  1163. setImgLoc.call($this, colorMapL2, -520);
  1164. setImgLoc.call($this, colorBarL1, 260);
  1165. setImgLoc.call($this, colorBarL2, 260);
  1166. setAlpha.call($this, colorBarL2, 100);
  1167. setImgLoc.call($this, colorBarL6, 0);
  1168. setAlpha.call($this, colorBarL6, 100);
  1169. }, 0);
  1170. colorMap.range('all', { minX: 0, maxX: 360, minY: 0, maxY: 100 });
  1171. colorBar.range('rangeY', { minY: 0, maxY: 255 });
  1172. if (active.val('ahex') == null) break;
  1173. colorMap.val('xy', { x: active.val('h'), y: 100 - active.val('v') }, colorMap);
  1174. colorBar.val('y', 255 - active.val('a'), colorBar);
  1175. break;
  1176. default:
  1177. throw ('Invalid Mode');
  1178. break;
  1179. }
  1180. switch (colorMode)
  1181. {
  1182. case 'h':
  1183. break;
  1184. case 's':
  1185. case 'v':
  1186. case 'a':
  1187. setTimeout(
  1188. function()
  1189. {
  1190. setAlpha.call($this, colorMapL1, 100);
  1191. setAlpha.call($this, colorBarL1, 100);
  1192. setImgLoc.call($this, colorBarL3, 260);
  1193. setAlpha.call($this, colorBarL3, 100);
  1194. setImgLoc.call($this, colorBarL4, 260);
  1195. setAlpha.call($this, colorBarL4, 100);
  1196. }, 0);
  1197. break;
  1198. case 'r':
  1199. case 'g':
  1200. case 'b':
  1201. setTimeout(
  1202. function()
  1203. {
  1204. setBG.call($this, colorMapDiv, 'transparent');
  1205. setBG.call($this, colorBarDiv, 'transparent');
  1206. setAlpha.call($this, colorBarL1, 100);
  1207. setAlpha.call($this, colorMapL1, 100);
  1208. setImgLoc.call($this, colorMapL1, rgbMap);
  1209. setImgLoc.call($this, colorMapL2, rgbMap - 260);
  1210. setImgLoc.call($this, colorBarL1, rgbBar - 780);
  1211. setImgLoc.call($this, colorBarL2, rgbBar - 520);
  1212. setImgLoc.call($this, colorBarL3, rgbBar);
  1213. setImgLoc.call($this, colorBarL4, rgbBar - 260);
  1214. setImgLoc.call($this, colorBarL6, 260);
  1215. setAlpha.call($this, colorBarL6, 100);
  1216. }, 0);
  1217. break;
  1218. }
  1219. if (active.val('ahex') == null) return;
  1220. activeColorChanged.call($this, active);
  1221. },
  1222. activeColorChanged = // Update color when user changes text values
  1223. function(ui, context)
  1224. {
  1225. if (context == null || (context != colorBar && context != colorMap)) positionMapAndBarArrows.call($this, ui, context);
  1226. setTimeout(
  1227. function()
  1228. {
  1229. updatePreview.call($this, ui);
  1230. updateMapVisuals.call($this, ui);
  1231. updateBarVisuals.call($this, ui);
  1232. }, 0);
  1233. },
  1234. mapValueChanged = // user has dragged the ColorMap pointer
  1235. function(ui, context)
  1236. {
  1237. var active = color.active;
  1238. if (context != colorMap && active.val() == null) return;
  1239. var xy = ui.val('all');
  1240. switch (settings.color.mode)
  1241. {
  1242. case 'h':
  1243. active.val('sv', { s: xy.x, v: 100 - xy.y }, context);
  1244. break;
  1245. case 's':
  1246. case 'a':
  1247. active.val('hv', { h: xy.x, v: 100 - xy.y }, context);
  1248. break;
  1249. case 'v':
  1250. active.val('hs', { h: xy.x, s: 100 - xy.y }, context);
  1251. break;
  1252. case 'r':
  1253. active.val('gb', { g: 255 - xy.y, b: xy.x }, context);
  1254. break;
  1255. case 'g':
  1256. active.val('rb', { r: 255 - xy.y, b: xy.x }, context);
  1257. break;
  1258. case 'b':
  1259. active.val('rg', { r: xy.x, g: 255 - xy.y }, context);
  1260. break;
  1261. }
  1262. },
  1263. colorBarValueChanged = // user has dragged the ColorBar slider
  1264. function(ui, context)
  1265. {
  1266. var active = color.active;
  1267. if (context != colorBar && active.val() == null) return;
  1268. switch (settings.color.mode)
  1269. {
  1270. case 'h':
  1271. active.val('h', { h: 360 - ui.val('y') }, context);
  1272. break;
  1273. case 's':
  1274. active.val('s', { s: 100 - ui.val('y') }, context);
  1275. break;
  1276. case 'v':
  1277. active.val('v', { v: 100 - ui.val('y') }, context);
  1278. break;
  1279. case 'r':
  1280. active.val('r', { r: 255 - ui.val('y') }, context);
  1281. break;
  1282. case 'g':
  1283. active.val('g', { g: 255 - ui.val('y') }, context);
  1284. break;
  1285. case 'b':
  1286. active.val('b', { b: 255 - ui.val('y') }, context);
  1287. break;
  1288. case 'a':
  1289. active.val('a', 255 - ui.val('y'), context);
  1290. break;
  1291. }
  1292. },
  1293. positionMapAndBarArrows = // position map and bar arrows to match current color
  1294. function(ui, context)
  1295. {
  1296. if (context != colorMap)
  1297. {
  1298. switch (settings.color.mode)
  1299. {
  1300. case 'h':
  1301. var sv = ui.val('sv');
  1302. colorMap.val('xy', { x: sv != null ? sv.s : 100, y: 100 - (sv != null ? sv.v : 100) }, context);
  1303. break;
  1304. case 's':
  1305. case 'a':
  1306. var hv = ui.val('hv');
  1307. colorMap.val('xy', { x: hv && hv.h || 0, y: 100 - (hv != null ? hv.v : 100) }, context);
  1308. break;
  1309. case 'v':
  1310. var hs = ui.val('hs');
  1311. colorMap.val('xy', { x: hs && hs.h || 0, y: 100 - (hs != null ? hs.s : 100) }, context);
  1312. break;
  1313. case 'r':
  1314. var bg = ui.val('bg');
  1315. colorMap.val('xy', { x: bg && bg.b || 0, y: 255 - (bg && bg.g || 0) }, context);
  1316. break;
  1317. case 'g':
  1318. var br = ui.val('br');
  1319. colorMap.val('xy', { x: br && br.b || 0, y: 255 - (br && br.r || 0) }, context);
  1320. break;
  1321. case 'b':
  1322. var rg = ui.val('rg');
  1323. colorMap.val('xy', { x: rg && rg.r || 0, y: 255 - (rg && rg.g || 0) }, context);
  1324. break;
  1325. }
  1326. }
  1327. if (context != colorBar)
  1328. {
  1329. switch (settings.color.mode)
  1330. {
  1331. case 'h':
  1332. colorBar.val('y', 360 - (ui.val('h') || 0), context);
  1333. break;
  1334. case 's':
  1335. var s = ui.val('s');
  1336. colorBar.val('y', 100 - (s != null ? s : 100), context);
  1337. break;
  1338. case 'v':
  1339. var v = ui.val('v');
  1340. colorBar.val('y', 100 - (v != null ? v : 100), context);
  1341. break;
  1342. case 'r':
  1343. colorBar.val('y', 255 - (ui.val('r') || 0), context);
  1344. break;
  1345. case 'g':
  1346. colorBar.val('y', 255 - (ui.val('g') || 0), context);
  1347. break;
  1348. case 'b':
  1349. colorBar.val('y', 255 - (ui.val('b') || 0), context);
  1350. break;
  1351. case 'a':
  1352. var a = ui.val('a');
  1353. colorBar.val('y', 255 - (a != null ? a : 255), context);
  1354. break;
  1355. }
  1356. }
  1357. },
  1358. updatePreview =
  1359. function(ui)
  1360. {
  1361. try
  1362. {
  1363. var all = ui.val('all');
  1364. activePreview.css({ backgroundColor: all && '#' + all.hex || 'transparent' });
  1365. setAlpha.call($this, activePreview, all && Math.precision((all.a * 100) / 255, 4) || 0);
  1366. }
  1367. catch (e) { }
  1368. },
  1369. updateMapVisuals =
  1370. function(ui)
  1371. {
  1372. switch (settings.color.mode)
  1373. {
  1374. case 'h':
  1375. setBG.call($this, colorMapDiv, new Color({ h: ui.val('h') || 0, s: 100, v: 100 }).val('hex'));
  1376. break;
  1377. case 's':
  1378. case 'a':
  1379. var s = ui.val('s');
  1380. setAlpha.call($this, colorMapL2, 100 - (s != null ? s : 100));
  1381. break;
  1382. case 'v':
  1383. var v = ui.val('v');
  1384. setAlpha.call($this, colorMapL1, v != null ? v : 100);
  1385. break;
  1386. case 'r':
  1387. setAlpha.call($this, colorMapL2, Math.precision((ui.val('r') || 0) / 255 * 100, 4));
  1388. break;
  1389. case 'g':
  1390. setAlpha.call($this, colorMapL2, Math.precision((ui.val('g') || 0) / 255 * 100, 4));
  1391. break;
  1392. case 'b':
  1393. setAlpha.call($this, colorMapL2, Math.precision((ui.val('b') || 0) / 255 * 100));
  1394. break;
  1395. }
  1396. var a = ui.val('a');
  1397. setAlpha.call($this, colorMapL3, Math.precision(((255 - (a || 0)) * 100) / 255, 4));
  1398. },
  1399. updateBarVisuals =
  1400. function(ui)
  1401. {
  1402. switch (settings.color.mode)
  1403. {
  1404. case 'h':
  1405. var a = ui.val('a');
  1406. setAlpha.call($this, colorBarL5, Math.precision(((255 - (a || 0)) * 100) / 255, 4));
  1407. break;
  1408. case 's':
  1409. var hva = ui.val('hva'),
  1410. saturatedColor = new Color({ h: hva && hva.h || 0, s: 100, v: hva != null ? hva.v : 100 });
  1411. setBG.call($this, colorBarDiv, saturatedColor.val('hex'));
  1412. setAlpha.call($this, colorBarL2, 100 - (hva != null ? hva.v : 100));
  1413. setAlpha.call($this, colorBarL5, Math.precision(((255 - (hva && hva.a || 0)) * 100) / 255, 4));
  1414. break;
  1415. case 'v':
  1416. var hsa = ui.val('hsa'),
  1417. valueColor = new Color({ h: hsa && hsa.h || 0, s: hsa != null ? hsa.s : 100, v: 100 });
  1418. setBG.call($this, colorBarDiv, valueColor.val('hex'));
  1419. setAlpha.call($this, colorBarL5, Math.precision(((255 - (hsa && hsa.a || 0)) * 100) / 255, 4));
  1420. break;
  1421. case 'r':
  1422. case 'g':
  1423. case 'b':
  1424. var hValue = 0, vValue = 0, rgba = ui.val('rgba');
  1425. if (settings.color.mode == 'r')
  1426. {
  1427. hValue = rgba && rgba.b || 0;
  1428. vValue = rgba && rgba.g || 0;
  1429. }
  1430. else if (settings.color.mode == 'g')
  1431. {
  1432. hValue = rgba && rgba.b || 0;
  1433. vValue = rgba && rgba.r || 0;
  1434. }
  1435. else if (settings.color.mode == 'b')
  1436. {
  1437. hValue = rgba && rgba.r || 0;
  1438. vValue = rgba && rgba.g || 0;
  1439. }
  1440. var middle = vValue > hValue ? hValue : vValue;
  1441. setAlpha.call($this, colorBarL2, hValue > vValue ? Math.precision(((hValue - vValue) / (255 - vValue)) * 100, 4) : 0);
  1442. setAlpha.call($this, colorBarL3, vValue > hValue ? Math.precision(((vValue - hValue) / (255 - hValue)) * 100, 4) : 0);
  1443. setAlpha.call($this, colorBarL4, Math.precision((middle / 255) * 100, 4));
  1444. setAlpha.call($this, colorBarL5, Math.precision(((255 - (rgba && rgba.a || 0)) * 100) / 255, 4));
  1445. break;
  1446. case 'a':
  1447. var a = ui.val('a');
  1448. setBG.call($this, colorBarDiv, ui.val('hex') || '000000');
  1449. setAlpha.call($this, colorBarL5, a != null ? 0 : 100);
  1450. setAlpha.call($this, colorBarL6, a != null ? 100 : 0);
  1451. break;
  1452. }
  1453. },
  1454. setBG =
  1455. function(el, c)
  1456. {
  1457. el.css({ backgroundColor: c && c.length == 6 && '#' + c || 'transparent' });
  1458. },
  1459. setImg =
  1460. function(img, src)
  1461. {
  1462. if (isLessThanIE7 && (src.indexOf('AlphaBar.png') != -1 || src.indexOf('Bars.png') != -1 || src.indexOf('Maps.png') != -1))
  1463. {
  1464. img.attr('pngSrc', src);
  1465. img.css({ backgroundImage: 'none', filter: 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + src + '\', sizingMethod=\'scale\')' });
  1466. }
  1467. else img.css({ backgroundImage: 'url(\'' + src + '\')' });
  1468. },
  1469. setImgLoc =
  1470. function(img, y)
  1471. {
  1472. img.css({ top: y + 'px' });
  1473. },
  1474. setAlpha =
  1475. function(obj, alpha)
  1476. {
  1477. obj.css({ visibility: alpha > 0 ? 'visible' : 'hidden' });
  1478. if (alpha > 0 && alpha < 100)
  1479. {
  1480. if (isLessThanIE7)
  1481. {
  1482. var src = obj.attr('pngSrc');
  1483. if (src != null && (src.indexOf('AlphaBar.png') != -1 || src.indexOf('Bars.png') != -1 || src.indexOf('Maps.png') != -1))
  1484. obj.css({ filter: 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + src + '\', sizingMethod=\'scale\') progid:DXImageTransform.Microsoft.Alpha(opacity=' + alpha + ')' });
  1485. else obj.css({ opacity: Math.precision(alpha / 100, 4) });
  1486. }
  1487. else obj.css({ opacity: Math.precision(alpha / 100, 4) });
  1488. }
  1489. else if (alpha == 0 || alpha == 100)
  1490. {
  1491. if (isLessThanIE7)
  1492. {
  1493. var src = obj.attr('pngSrc');
  1494. if (src != null && (src.indexOf('AlphaBar.png') != -1 || src.indexOf('Bars.png') != -1 || src.indexOf('Maps.png') != -1))
  1495. obj.css({ filter: 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + src + '\', sizingMethod=\'scale\')' });
  1496. else obj.css({ opacity: '' });
  1497. }
  1498. else obj.css({ opacity: '' });
  1499. }
  1500. },
  1501. revertColor = // revert color to original color when opened
  1502. function()
  1503. {
  1504. color.active.val('ahex', color.current.val('ahex'));
  1505. },
  1506. commitColor = // commit the color changes
  1507. function()
  1508. {
  1509. color.current.val('ahex', color.active.val('ahex'));
  1510. },
  1511. radioClicked =
  1512. function(e)
  1513. {
  1514. $(this).parents('tbody:first').find('input:radio[value!="'+e.target.value+'"]').removeAttr('checked');
  1515. setColorMode.call($this, e.target.value);
  1516. },
  1517. currentClicked =
  1518. function()
  1519. {
  1520. revertColor.call($this);
  1521. },
  1522. cancelClicked =
  1523. function()
  1524. {
  1525. revertColor.call($this);
  1526. settings.window.expandable && hide.call($this);
  1527. $.isFunction(cancelCallback) && cancelCallback.call($this, color.active, cancelButton);
  1528. },
  1529. okClicked =
  1530. function()
  1531. {
  1532. commitColor.call($this);
  1533. settings.window.expandable && hide.call($this);
  1534. $.isFunction(commitCallback) && commitCallback.call($this, color.active, okButton);
  1535. },
  1536. iconImageClicked =
  1537. function()
  1538. {
  1539. show.call($this);
  1540. },
  1541. currentColorChanged =
  1542. function(ui, context)
  1543. {
  1544. var hex = ui.val('hex');
  1545. currentPreview.css({ backgroundColor: hex && '#' + hex || 'transparent' });
  1546. setAlpha.call($this, currentPreview, Math.precision(((ui.val('a') || 0) * 100) / 255, 4));
  1547. },
  1548. expandableColorChanged =
  1549. function(ui, context)
  1550. {
  1551. var hex = ui.val('hex');
  1552. var va = ui.val('va');
  1553. iconColor.css({ backgroundColor: hex && '#' + hex || 'transparent' });
  1554. setAlpha.call($this, iconAlpha, Math.precision(((255 - (va && va.a || 0)) * 100) / 255, 4));
  1555. if (settings.window.bindToInput&&settings.window.updateInputColor)
  1556. settings.window.input.css(
  1557. {
  1558. backgroundColor: hex && '#' + hex || 'transparent',
  1559. color: va == null || va.v > 75 ? '#000000' : '#ffffff'
  1560. });
  1561. },
  1562. moveBarMouseDown =
  1563. function(e)
  1564. {
  1565. var element = settings.window.element, // local copies for YUI compressor
  1566. page = settings.window.page;
  1567. elementStartX = parseInt(container.css('left'));
  1568. elementStartY = parseInt(container.css('top'));
  1569. pageStartX = e.pageX;
  1570. pageStartY = e.pageY;
  1571. // bind events to document to move window - we will unbind these on mouseup
  1572. $(document).bind('mousemove', documentMouseMove).bind('mouseup', documentMouseUp);
  1573. e.preventDefault(); // prevent attempted dragging of the column
  1574. },
  1575. documentMouseMove =
  1576. function(e)
  1577. {
  1578. container.css({ left: elementStartX - (pageStartX - e.pageX) + 'px', top: elementStartY - (pageStartY - e.pageY) + 'px' });
  1579. if (settings.window.expandable && !$.support.boxModel) container.prev().css({ left: container.css("left"), top: container.css("top") });
  1580. e.stopPropagation();
  1581. e.preventDefault();
  1582. return false;
  1583. },
  1584. documentMouseUp =
  1585. function(e)
  1586. {
  1587. $(document).unbind('mousemove', documentMouseMove).unbind('mouseup', documentMouseUp);
  1588. e.stopPropagation();
  1589. e.preventDefault();
  1590. return false;
  1591. },
  1592. quickPickClicked =
  1593. function(e)
  1594. {
  1595. e.preventDefault();
  1596. e.stopPropagation();
  1597. color.active.val('ahex', $(this).attr('title') || null, e.target);
  1598. return false;
  1599. },
  1600. commitCallback = $.isFunction($arguments[1]) && $arguments[1] || null,
  1601. liveCallback = $.isFunction($arguments[2]) && $arguments[2] || null,
  1602. cancelCallback = $.isFunction($arguments[3]) && $arguments[3] || null,
  1603. show =
  1604. function()
  1605. {
  1606. color.current.val('ahex', color.active.val('ahex'));
  1607. var attachIFrame = function()
  1608. {
  1609. if (!settings.window.expandable || $.support.boxModel) return;
  1610. var table = container.find('table:first');
  1611. container.before('<iframe/>');
  1612. container.prev().css({ width: table.width(), height: container.height(), opacity: 0, position: 'absolute', left: container.css("left"), top: container.css("top") });
  1613. };
  1614. if (settings.window.expandable)
  1615. {
  1616. $(document.body).children('div.jPicker.Container').css({zIndex:10});
  1617. container.css({zIndex:20});
  1618. }
  1619. switch (settings.window.effects.type)
  1620. {
  1621. case 'fade':
  1622. container.fadeIn(settings.window.effects.speed.show, attachIFrame);
  1623. break;
  1624. case 'slide':
  1625. container.slideDown(settings.window.effects.speed.show, attachIFrame);
  1626. break;
  1627. case 'show':
  1628. default:
  1629. container.show(settings.window.effects.speed.show, attachIFrame);
  1630. break;
  1631. }
  1632. },
  1633. hide =
  1634. function()
  1635. {
  1636. var removeIFrame = function()
  1637. {
  1638. if (settings.window.expandable) container.css({ zIndex: 10 });
  1639. if (!settings.window.expandable || $.support.boxModel) return;
  1640. container.prev().remove();
  1641. };
  1642. switch (settings.window.effects.type)
  1643. {
  1644. case 'fade':
  1645. container.fadeOut(settings.window.effects.speed.hide, removeIFrame);
  1646. break;
  1647. case 'slide':
  1648. container.slideUp(settings.window.effects.speed.hide, removeIFrame);
  1649. break;
  1650. case 'show':
  1651. default:
  1652. container.hide(settings.window.effects.speed.hide, removeIFrame);
  1653. break;
  1654. }
  1655. },
  1656. initialize =
  1657. function()
  1658. {
  1659. var win = settings.window,
  1660. popup = win.expandable ? $($this).next().find('.Container:first') : null;
  1661. container = win.expandable ? $('<div/>') : $($this);
  1662. container.addClass('jPicker Container');
  1663. if (win.expandable) container.hide();
  1664. container.get(0).onselectstart = function(event){ if (event.target.nodeName.toLowerCase() !== 'input') return false; };
  1665. // inject html source code - we are using a single table for this control - I know tables are considered bad, but it takes care of equal height columns and
  1666. // this control really is tabular data, so I believe it is the right move
  1667. var all = color.active.val('all');
  1668. if (win.alphaPrecision < 0) win.alphaPrecision = 0;
  1669. else if (win.alphaPrecision > 2) win.alphaPrecision = 2;
  1670. var controlHtml='<table class="jPicker" cellpadding="0" cellspacing="0"><tbody>' + (win.expandable ? '<tr><td class="Move" colspan="5">&nbsp;</td></tr>' : '') + '<tr><td rowspan="9"><h2 class="Title">' + (win.title || localization.text.title) + '</h2><div class="Map"><span class="Map1">&nbsp;</span><span class="Map2">&nbsp;</span><span class="Map3">&nbsp;</span><img src="' + images.clientPath + images.colorMap.arrow.file + '" class="Arrow"/></div></td><td rowspan="9"><div class="Bar"><span class="Map1">&nbsp;</span><span class="Map2">&nbsp;</span><span class="Map3">&nbsp;</span><span class="Map4">&nbsp;</span><span class="Map5">&nbsp;</span><span class="Map6">&nbsp;</span><img src="' + images.clientPath + images.colorBar.arrow.file + '" class="Arrow"/></div></td><td colspan="2" class="Preview">' + localization.text.newColor + '<div><span class="Active" title="' + localization.tooltips.colors.newColor + '">&nbsp;</span><span class="Current" title="' + localization.tooltips.colors.currentColor + '">&nbsp;</span></div>' + localization.text.currentColor + '</td><td rowspan="9" class="Button"><input type="button" class="Ok" value="' + localization.text.ok + '" title="' + localization.tooltips.buttons.ok + '"/><input type="button" class="Cancel" value="' + localization.text.cancel + '" title="' + localization.tooltips.buttons.cancel + '"/><hr/><div class="Grid">&nbsp;</div></td></tr><tr class="Hue"><td class="Radio"><label title="' + localization.tooltips.hue.radio + '"><input type="radio" value="h"' + (settings.color.mode == 'h' ? ' checked="checked"' : '') + '/>H:</label></td><td class="Text"><input type="text" maxlength="3" value="' + (all != null ? all.h : '') + '" title="' + localization.tooltips.hue.textbox + '"/>&nbsp;&deg;</td></tr><tr class="Saturation"><td class="Radio"><label title="' + localization.tooltips.saturation.radio + '"><input type="radio" value="s"' + (settings.color.mode == 's' ? ' checked="checked"' : '') + '/>S:</label></td><td class="Text"><input type="text" maxlength="3" value="' + (all != null ? all.s : '') + '" title="' + localization.tooltips.saturation.textbox + '"/>&nbsp;%</td></tr><tr class="Value"><td class="Radio"><label title="' + localization.tooltips.value.radio + '"><input type="radio" value="v"' + (settings.color.mode == 'v' ? ' checked="checked"' : '') + '/>V:</label><br/><br/></td><td class="Text"><input type="text" maxlength="3" value="' + (all != null ? all.v : '') + '" title="' + localization.tooltips.value.textbox + '"/>&nbsp;%<br/><br/></td></tr><tr class="Red"><td class="Radio"><label title="' + localization.tooltips.red.radio + '"><input type="radio" value="r"' + (settings.color.mode == 'r' ? ' checked="checked"' : '') + '/>R:</label></td><td class="Text"><input type="text" maxlength="3" value="' + (all != null ? all.r : '') + '" title="' + localization.tooltips.red.textbox + '"/></td></tr><tr class="Green"><td class="Radio"><label title="' + localization.tooltips.green.radio + '"><input type="radio" value="g"' + (settings.color.mode == 'g' ? ' checked="checked"' : '') + '/>G:</label></td><td class="Text"><input type="text" maxlength="3" value="' + (all != null ? all.g : '') + '" title="' + localization.tooltips.green.textbox + '"/></td></tr><tr class="Blue"><td class="Radio"><label title="' + localization.tooltips.blue.radio + '"><input type="radio" value="b"' + (settings.color.mode == 'b' ? ' checked="checked"' : '') + '/>B:</label></td><td class="Text"><input type="text" maxlength="3" value="' + (all != null ? all.b : '') + '" title="' + localization.tooltips.blue.textbox + '"/></td></tr><tr class="Alpha"><td class="Radio">' + (win.alphaSupport ? '<label title="' + localization.tooltips.alpha.radio + '"><input type="radio" value="a"' + (settings.color.mode == 'a' ? ' checked="checked"' : '') + '/>A:</label>' : '&nbsp;') + '</td><td class="Text">' + (win.alphaSupport ? '<input type="text" maxlength="' + (3 + win.alphaPrecision) + '" value="' + (all != null ? Math.precision((all.a * 100) / 255, win.alphaPrecision) : '') + '" title="' + localization.tooltips.alpha.textbox + '"/>&nbsp;%' : '&nbsp;') + '</td></tr><tr class="Hex"><td colspan="2" class="Text"><label title="' + localization.tooltips.hex.textbox + '">#:<input type="text" maxlength="6" class="Hex" value="' + (all != null ? all.hex : '') + '"/></label>' + (win.alphaSupport ? '<input type="text" maxlength="2" class="AHex" value="' + (all != null ? all.ahex.substring(6) : '') + '" title="' + localization.tooltips.hex.alpha + '"/></td>' : '&nbsp;') + '</tr></tbody></table>';
  1671. if (win.expandable)
  1672. {
  1673. container.html(controlHtml);
  1674. if($(document.body).children('div.jPicker.Container').length==0)$(document.body).prepend(container);
  1675. else $(document.body).children('div.jPicker.Container:last').after(container);
  1676. container.mousedown(
  1677. function()
  1678. {
  1679. $(document.body).children('div.jPicker.Container').css({zIndex:10});
  1680. container.css({zIndex:20});
  1681. });
  1682. container.css( // positions must be set and display set to absolute before source code injection or IE will size the container to fit the window
  1683. {
  1684. left:
  1685. win.position.x == 'left' ? (popup.offset().left - 530 - (win.position.y == 'center' ? 25 : 0)) + 'px' :
  1686. win.position.x == 'center' ? (popup.offset().left - 260) + 'px' :
  1687. win.position.x == 'right' ? (popup.offset().left - 10 + (win.position.y == 'center' ? 25 : 0)) + 'px' :
  1688. win.position.x == 'screenCenter' ? (($(document).width() >> 1) - 260) + 'px' : (popup.offset().left + parseInt(win.position.x)) + 'px',
  1689. position: 'absolute',
  1690. top: win.position.y == 'top' ? (popup.offset().top - 312) + 'px' :
  1691. win.position.y == 'center' ? (popup.offset().top - 156) + 'px' :
  1692. win.position.y == 'bottom' ? (popup.offset().top + 25) + 'px' : (popup.offset().top + parseInt(win.position.y)) + 'px'
  1693. });
  1694. }
  1695. else
  1696. {
  1697. container = $($this);
  1698. container.html(controlHtml);
  1699. }
  1700. // initialize the objects to the source code just injected
  1701. var tbody = container.find('tbody:first');
  1702. colorMapDiv = tbody.find('div.Map:first');
  1703. colorBarDiv = tbody.find('div.Bar:first');
  1704. var MapMaps = colorMapDiv.find('span'),
  1705. BarMaps = colorBarDiv.find('span');
  1706. colorMapL1 = MapMaps.filter('.Map1:first');
  1707. colorMapL2 = MapMaps.filter('.Map2:first');
  1708. colorMapL3 = MapMaps.filter('.Map3:first');
  1709. colorBarL1 = BarMaps.filter('.Map1:first');
  1710. colorBarL2 = BarMaps.filter('.Map2:first');
  1711. colorBarL3 = BarMaps.filter('.Map3:first');
  1712. colorBarL4 = BarMaps.filter('.Map4:first');
  1713. colorBarL5 = BarMaps.filter('.Map5:first');
  1714. colorBarL6 = BarMaps.filter('.Map6:first');
  1715. // create color pickers and maps
  1716. colorMap = new Slider(colorMapDiv,
  1717. {
  1718. map:
  1719. {
  1720. width: images.colorMap.width,
  1721. height: images.colorMap.height
  1722. },
  1723. arrow:
  1724. {
  1725. image: images.clientPath + images.colorMap.arrow.file,
  1726. width: images.colorMap.arrow.width,
  1727. height: images.colorMap.arrow.height
  1728. }
  1729. });
  1730. colorMap.bind(mapValueChanged);
  1731. colorBar = new Slider(colorBarDiv,
  1732. {
  1733. map:
  1734. {
  1735. width: images.colorBar.width,
  1736. height: images.colorBar.height
  1737. },
  1738. arrow:
  1739. {
  1740. image: images.clientPath + images.colorBar.arrow.file,
  1741. width: images.colorBar.arrow.width,
  1742. height: images.colorBar.arrow.height
  1743. }
  1744. });
  1745. colorBar.bind(colorBarValueChanged);
  1746. colorPicker = new ColorValuePicker(tbody, color.active, win.expandable && win.bindToInput ? win.input : null, win.alphaPrecision);
  1747. var hex = all != null ? all.hex : null,
  1748. preview = tbody.find('.Preview'),
  1749. button = tbody.find('.Button');
  1750. activePreview = preview.find('.Active:first').css({ backgroundColor: hex && '#' + hex || 'transparent' });
  1751. currentPreview = preview.find('.Current:first').css({ backgroundColor: hex && '#' + hex || 'transparent' }).bind('click', currentClicked);
  1752. setAlpha.call($this, currentPreview, Math.precision(color.current.val('a') * 100) / 255, 4);
  1753. okButton = button.find('.Ok:first').bind('click', okClicked);
  1754. cancelButton = button.find('.Cancel:first').bind('click', cancelClicked);
  1755. grid = button.find('.Grid:first');
  1756. setTimeout(
  1757. function()
  1758. {
  1759. setImg.call($this, colorMapL1, images.clientPath + 'Maps.png');
  1760. setImg.call($this, colorMapL2, images.clientPath + 'Maps.png');
  1761. setImg.call($this, colorMapL3, images.clientPath + 'map-opacity.png');
  1762. setImg.call($this, colorBarL1, images.clientPath + 'Bars.png');
  1763. setImg.call($this, colorBarL2, images.clientPath + 'Bars.png');
  1764. setImg.call($this, colorBarL3, images.clientPath + 'Bars.png');
  1765. setImg.call($this, colorBarL4, images.clientPath + 'Bars.png');
  1766. setImg.call($this, colorBarL5, images.clientPath + 'bar-opacity.png');
  1767. setImg.call($this, colorBarL6, images.clientPath + 'AlphaBar.png');
  1768. setImg.call($this, preview.find('div:first'), images.clientPath + 'preview-opacity.png');
  1769. }, 0);
  1770. tbody.find('td.Radio input').bind('click', radioClicked);
  1771. // initialize quick list
  1772. if (color.quickList && color.quickList.length > 0)
  1773. {
  1774. var html = '';
  1775. for (i = 0; i < color.quickList.length; i++)
  1776. {
  1777. /* if default colors are hex strings, change them to color objects */
  1778. if ((typeof (color.quickList[i])).toString().toLowerCase() == 'string') color.quickList[i] = new Color({ hex: color.quickList[i] });
  1779. var alpha = color.quickList[i].val('a');
  1780. var ahex = color.quickList[i].val('ahex');
  1781. if (!win.alphaSupport && ahex) ahex = ahex.substring(0, 6) + 'ff';
  1782. var quickHex = color.quickList[i].val('hex');
  1783. html+='<span class="QuickColor"' + (ahex && ' title="#' + ahex + '"' || '') + ' style="background-color:' + (quickHex && '#' + quickHex || '') + ';' + (quickHex ? '' : 'background-image:url(' + images.clientPath + 'NoColor.png)') + (win.alphaSupport && alpha && alpha < 255 ? ';opacity:' + Math.precision(alpha / 255, 4) + ';filter:Alpha(opacity=' + Math.precision(alpha / 2.55, 4) + ')' : '') + '">&nbsp;</span>';
  1784. }
  1785. setImg.call($this, grid, images.clientPath + 'bar-opacity.png');
  1786. grid.html(html);
  1787. grid.find('.QuickColor').click(quickPickClicked);
  1788. }
  1789. setColorMode.call($this, settings.color.mode);
  1790. color.active.bind(activeColorChanged);
  1791. $.isFunction(liveCallback) && color.active.bind(liveCallback);
  1792. color.current.bind(currentColorChanged);
  1793. // bind to input
  1794. if (win.expandable)
  1795. {
  1796. $this.icon = popup.parents('.Icon:first');
  1797. iconColor = $this.icon.find('.Color:first').css({ backgroundColor: hex && '#' + hex || 'transparent' });
  1798. iconAlpha = $this.icon.find('.Alpha:first');
  1799. setImg.call($this, iconAlpha, images.clientPath + 'bar-opacity.png');
  1800. setAlpha.call($this, iconAlpha, Math.precision(((255 - (all != null ? all.a : 0)) * 100) / 255, 4));
  1801. iconImage = $this.icon.find('.Image:first').css(
  1802. {
  1803. backgroundImage: 'url(\'' + images.clientPath + images.picker.file + '\')'
  1804. }).bind('click', iconImageClicked);
  1805. if (win.bindToInput&&win.updateInputColor)
  1806. win.input.css(
  1807. {
  1808. backgroundColor: hex && '#' + hex || 'transparent',
  1809. color: all == null || all.v > 75 ? '#000000' : '#ffffff'
  1810. });
  1811. moveBar = tbody.find('.Move:first').bind('mousedown', moveBarMouseDown);
  1812. color.active.bind(expandableColorChanged);
  1813. }
  1814. else show.call($this);
  1815. },
  1816. destroy =
  1817. function()
  1818. {
  1819. container.find('td.Radio input').unbind('click', radioClicked);
  1820. currentPreview.unbind('click', currentClicked);
  1821. cancelButton.unbind('click', cancelClicked);
  1822. okButton.unbind('click', okClicked);
  1823. if (settings.window.expandable)
  1824. {
  1825. iconImage.unbind('click', iconImageClicked);
  1826. moveBar.unbind('mousedown', moveBarMouseDown);
  1827. $this.icon = null;
  1828. }
  1829. container.find('.QuickColor').unbind('click', quickPickClicked);
  1830. colorMapDiv = null;
  1831. colorBarDiv = null;
  1832. colorMapL1 = null;
  1833. colorMapL2 = null;
  1834. colorMapL3 = null;
  1835. colorBarL1 = null;
  1836. colorBarL2 = null;
  1837. colorBarL3 = null;
  1838. colorBarL4 = null;
  1839. colorBarL5 = null;
  1840. colorBarL6 = null;
  1841. colorMap.destroy();
  1842. colorMap = null;
  1843. colorBar.destroy();
  1844. colorBar = null;
  1845. colorPicker.destroy();
  1846. colorPicker = null;
  1847. activePreview = null;
  1848. currentPreview = null;
  1849. okButton = null;
  1850. cancelButton = null;
  1851. grid = null;
  1852. commitCallback = null;
  1853. cancelCallback = null;
  1854. liveCallback = null;
  1855. container.html('');
  1856. for (i = 0; i < List.length; i++) if (List[i] == $this) List.splice(i, 1);
  1857. },
  1858. images = settings.images, // local copies for YUI compressor
  1859. localization = settings.localization,
  1860. color =
  1861. {
  1862. active: (typeof(settings.color.active)).toString().toLowerCase() == 'string' ? new Color({ ahex: !settings.window.alphaSupport && settings.color.active ? settings.color.active.substring(0, 6) + 'ff' : settings.color.active }) : new Color({ ahex: !settings.window.alphaSupport && settings.color.active.val('ahex') ? settings.color.active.val('ahex').substring(0, 6) + 'ff' : settings.color.active.val('ahex') }),
  1863. current: (typeof(settings.color.active)).toString().toLowerCase() == 'string' ? new Color({ ahex: !settings.window.alphaSupport && settings.color.active ? settings.color.active.substring(0, 6) + 'ff' : settings.color.active }) : new Color({ ahex: !settings.window.alphaSupport && settings.color.active.val('ahex') ? settings.color.active.val('ahex').substring(0, 6) + 'ff' : settings.color.active.val('ahex') }),
  1864. quickList: settings.color.quickList
  1865. };
  1866. $.extend(true, $this, // public properties, methods, and callbacks
  1867. {
  1868. commitCallback: commitCallback, // commitCallback function can be overridden to return the selected color to a method you specify when the user clicks "OK"
  1869. liveCallback: liveCallback, // liveCallback function can be overridden to return the selected color to a method you specify in live mode (continuous update)
  1870. cancelCallback: cancelCallback, // cancelCallback function can be overridden to a method you specify when the user clicks "Cancel"
  1871. color: color,
  1872. show: show,
  1873. hide: hide,
  1874. destroy: destroy // destroys this control entirely, removing all events and objects, and removing itself from the List
  1875. });
  1876. List.push($this);
  1877. setTimeout(
  1878. function()
  1879. {
  1880. initialize.call($this);
  1881. }, 0);
  1882. });
  1883. };
  1884. $.fn.jPicker.defaults = /* jPicker defaults - you can change anything in this section (such as the clientPath to your images) without fear of breaking the program */
  1885. {
  1886. window:
  1887. {
  1888. title: null, /* any title for the jPicker window itself - displays "Drag Markers To Pick A Color" if left null */
  1889. effects:
  1890. {
  1891. type: 'slide', /* effect used to show/hide an expandable picker. Acceptable values "slide", "show", "fade" */
  1892. speed:
  1893. {
  1894. show: 'slow', /* duration of "show" effect. Acceptable values are "fast", "slow", or time in ms */
  1895. hide: 'fast' /* duration of "hide" effect. Acceptable values are "fast", "slow", or time in ms */
  1896. }
  1897. },
  1898. position:
  1899. {
  1900. x: 'screenCenter', /* acceptable values "left", "center", "right", "screenCenter", or relative px value */
  1901. y: 'top' /* acceptable values "top", "bottom", "center", or relative px value */
  1902. },
  1903. expandable: false, /* default to large static picker - set to true to make an expandable picker (small icon with popup) - set automatically when binded to input element */
  1904. liveUpdate: true, /* set false if you want the user to have to click "OK" before the binded input box updates values (always "true" for expandable picker) */
  1905. alphaSupport: false, /* set to true to enable alpha picking */
  1906. alphaPrecision: 0, /* set decimal precision for alpha percentage display - hex codes do not map directly to percentage integers - range 0-2 */
  1907. updateInputColor: true /* set to false to prevent binded input colors from changing */
  1908. },
  1909. color:
  1910. {
  1911. mode: 'h', /* acceptabled values "h" (hue), "s" (saturation), "v" (value), "r" (red), "g" (green), "b" (blue), "a" (alpha) */
  1912. active: new Color({ ahex: '#ffcc00ff' }), /* acceptable values are any declared $.jPicker.Color object or string HEX value (e.g. #ffc000) WITH OR WITHOUT the "#" prefix */
  1913. quickList: /* the quick pick color list */
  1914. [
  1915. new Color({ h: 360, s: 33, v: 100 }), /* acceptable values are any declared $.jPicker.Color object or string HEX value (e.g. #ffc000) WITH OR WITHOUT the "#" prefix */
  1916. new Color({ h: 360, s: 66, v: 100 }),
  1917. new Color({ h: 360, s: 100, v: 100 }),
  1918. new Color({ h: 360, s: 100, v: 75 }),
  1919. new Color({ h: 360, s: 100, v: 50 }),
  1920. new Color({ h: 180, s: 0, v: 100 }),
  1921. new Color({ h: 30, s: 33, v: 100 }),
  1922. new Color({ h: 30, s: 66, v: 100 }),
  1923. new Color({ h: 30, s: 100, v: 100 }),
  1924. new Color({ h: 30, s: 100, v: 75 }),
  1925. new Color({ h: 30, s: 100, v: 50 }),
  1926. new Color({ h: 180, s: 0, v: 90 }),
  1927. new Color({ h: 60, s: 33, v: 100 }),
  1928. new Color({ h: 60, s: 66, v: 100 }),
  1929. new Color({ h: 60, s: 100, v: 100 }),
  1930. new Color({ h: 60, s: 100, v: 75 }),
  1931. new Color({ h: 60, s: 100, v: 50 }),
  1932. new Color({ h: 180, s: 0, v: 80 }),
  1933. new Color({ h: 90, s: 33, v: 100 }),
  1934. new Color({ h: 90, s: 66, v: 100 }),
  1935. new Color({ h: 90, s: 100, v: 100 }),
  1936. new Color({ h: 90, s: 100, v: 75 }),
  1937. new Color({ h: 90, s: 100, v: 50 }),
  1938. new Color({ h: 180, s: 0, v: 70 }),
  1939. new Color({ h: 120, s: 33, v: 100 }),
  1940. new Color({ h: 120, s: 66, v: 100 }),
  1941. new Color({ h: 120, s: 100, v: 100 }),
  1942. new Color({ h: 120, s: 100, v: 75 }),
  1943. new Color({ h: 120, s: 100, v: 50 }),
  1944. new Color({ h: 180, s: 0, v: 60 }),
  1945. new Color({ h: 150, s: 33, v: 100 }),
  1946. new Color({ h: 150, s: 66, v: 100 }),
  1947. new Color({ h: 150, s: 100, v: 100 }),
  1948. new Color({ h: 150, s: 100, v: 75 }),
  1949. new Color({ h: 150, s: 100, v: 50 }),
  1950. new Color({ h: 180, s: 0, v: 50 }),
  1951. new Color({ h: 180, s: 33, v: 100 }),
  1952. new Color({ h: 180, s: 66, v: 100 }),
  1953. new Color({ h: 180, s: 100, v: 100 }),
  1954. new Color({ h: 180, s: 100, v: 75 }),
  1955. new Color({ h: 180, s: 100, v: 50 }),
  1956. new Color({ h: 180, s: 0, v: 40 }),
  1957. new Color({ h: 210, s: 33, v: 100 }),
  1958. new Color({ h: 210, s: 66, v: 100 }),
  1959. new Color({ h: 210, s: 100, v: 100 }),
  1960. new Color({ h: 210, s: 100, v: 75 }),
  1961. new Color({ h: 210, s: 100, v: 50 }),
  1962. new Color({ h: 180, s: 0, v: 30 }),
  1963. new Color({ h: 240, s: 33, v: 100 }),
  1964. new Color({ h: 240, s: 66, v: 100 }),
  1965. new Color({ h: 240, s: 100, v: 100 }),
  1966. new Color({ h: 240, s: 100, v: 75 }),
  1967. new Color({ h: 240, s: 100, v: 50 }),
  1968. new Color({ h: 180, s: 0, v: 20 }),
  1969. new Color({ h: 270, s: 33, v: 100 }),
  1970. new Color({ h: 270, s: 66, v: 100 }),
  1971. new Color({ h: 270, s: 100, v: 100 }),
  1972. new Color({ h: 270, s: 100, v: 75 }),
  1973. new Color({ h: 270, s: 100, v: 50 }),
  1974. new Color({ h: 180, s: 0, v: 10 }),
  1975. new Color({ h: 300, s: 33, v: 100 }),
  1976. new Color({ h: 300, s: 66, v: 100 }),
  1977. new Color({ h: 300, s: 100, v: 100 }),
  1978. new Color({ h: 300, s: 100, v: 75 }),
  1979. new Color({ h: 300, s: 100, v: 50 }),
  1980. new Color({ h: 180, s: 0, v: 0 }),
  1981. new Color({ h: 330, s: 33, v: 100 }),
  1982. new Color({ h: 330, s: 66, v: 100 }),
  1983. new Color({ h: 330, s: 100, v: 100 }),
  1984. new Color({ h: 330, s: 100, v: 75 }),
  1985. new Color({ h: 330, s: 100, v: 50 }),
  1986. new Color()
  1987. ]
  1988. },
  1989. images:
  1990. {
  1991. clientPath: '/jPicker/images/', /* Path to image files */
  1992. colorMap:
  1993. {
  1994. width: 256,
  1995. height: 256,
  1996. arrow:
  1997. {
  1998. file: 'mappoint.gif', /* ColorMap arrow icon */
  1999. width: 15,
  2000. height: 15
  2001. }
  2002. },
  2003. colorBar:
  2004. {
  2005. width: 20,
  2006. height: 256,
  2007. arrow:
  2008. {
  2009. file: 'rangearrows.gif', /* ColorBar arrow icon */
  2010. width: 20,
  2011. height: 7
  2012. }
  2013. },
  2014. picker:
  2015. {
  2016. file: 'picker.gif', /* Color Picker icon */
  2017. width: 25,
  2018. height: 24
  2019. }
  2020. },
  2021. localization: /* alter these to change the text presented by the picker (e.g. different language) */
  2022. {
  2023. text:
  2024. {
  2025. title: 'Drag Markers To Pick A Color',
  2026. newColor: 'new',
  2027. currentColor: 'current',
  2028. ok: 'OK',
  2029. cancel: 'Cancel'
  2030. },
  2031. tooltips:
  2032. {
  2033. colors:
  2034. {
  2035. newColor: 'New Color - Press &ldquo;OK&rdquo; To Commit',
  2036. currentColor: 'Click To Revert To Original Color'
  2037. },
  2038. buttons:
  2039. {
  2040. ok: 'Commit To This Color Selection',
  2041. cancel: 'Cancel And Revert To Original Color'
  2042. },
  2043. hue:
  2044. {
  2045. radio: 'Set To &ldquo;Hue&rdquo; Color Mode',
  2046. textbox: 'Enter A &ldquo;Hue&rdquo; Value (0-360&deg;)'
  2047. },
  2048. saturation:
  2049. {
  2050. radio: 'Set To &ldquo;Saturation&rdquo; Color Mode',
  2051. textbox: 'Enter A &ldquo;Saturation&rdquo; Value (0-100%)'
  2052. },
  2053. value:
  2054. {
  2055. radio: 'Set To &ldquo;Value&rdquo; Color Mode',
  2056. textbox: 'Enter A &ldquo;Value&rdquo; Value (0-100%)'
  2057. },
  2058. red:
  2059. {
  2060. radio: 'Set To &ldquo;Red&rdquo; Color Mode',
  2061. textbox: 'Enter A &ldquo;Red&rdquo; Value (0-255)'
  2062. },
  2063. green:
  2064. {
  2065. radio: 'Set To &ldquo;Green&rdquo; Color Mode',
  2066. textbox: 'Enter A &ldquo;Green&rdquo; Value (0-255)'
  2067. },
  2068. blue:
  2069. {
  2070. radio: 'Set To &ldquo;Blue&rdquo; Color Mode',
  2071. textbox: 'Enter A &ldquo;Blue&rdquo; Value (0-255)'
  2072. },
  2073. alpha:
  2074. {
  2075. radio: 'Set To &ldquo;Alpha&rdquo; Color Mode',
  2076. textbox: 'Enter A &ldquo;Alpha&rdquo; Value (0-100)'
  2077. },
  2078. hex:
  2079. {
  2080. textbox: 'Enter A &ldquo;Hex&rdquo; Color Value (#000000-#ffffff)',
  2081. alpha: 'Enter A &ldquo;Alpha&rdquo; Value (#00-#ff)'
  2082. }
  2083. }
  2084. }
  2085. };
  2086. })(jQuery, '1.1.6');