/static/scripts/tiny_mce/themes/advanced/js/color_picker.js

http://n23.googlecode.com/ · JavaScript · 245 lines · 193 code · 52 blank · 0 comment · 27 complexity · 314548a53b98c9724e531113ea7a28e9 MD5 · raw file 

    

  1. tinyMCEPopup.requireLangPack();

    2. 

  2. 

    3. 

  3. var detail = 50, strhex = "0123456789abcdef", i, isMouseDown = false, isMouseOver = false;

    4. 

  4. 

    5. 

  5. var colors = [

    6. 

  6. 	"#000000","#000033","#000066","#000099","#0000cc","#0000ff","#330000","#330033",

    7. 

  7. 	"#330066","#330099","#3300cc","#3300ff","#660000","#660033","#660066","#660099",

    8. 

  8. 	"#6600cc","#6600ff","#990000","#990033","#990066","#990099","#9900cc","#9900ff",

    9. 

  9. 	"#cc0000","#cc0033","#cc0066","#cc0099","#cc00cc","#cc00ff","#ff0000","#ff0033",

    10. 

  10. 	"#ff0066","#ff0099","#ff00cc","#ff00ff","#003300","#003333","#003366","#003399",

    11. 

  11. 	"#0033cc","#0033ff","#333300","#333333","#333366","#333399","#3333cc","#3333ff",

    12. 

  12. 	"#663300","#663333","#663366","#663399","#6633cc","#6633ff","#993300","#993333",

    13. 

  13. 	"#993366","#993399","#9933cc","#9933ff","#cc3300","#cc3333","#cc3366","#cc3399",

    14. 

  14. 	"#cc33cc","#cc33ff","#ff3300","#ff3333","#ff3366","#ff3399","#ff33cc","#ff33ff",

    15. 

  15. 	"#006600","#006633","#006666","#006699","#0066cc","#0066ff","#336600","#336633",

    16. 

  16. 	"#336666","#336699","#3366cc","#3366ff","#666600","#666633","#666666","#666699",

    17. 

  17. 	"#6666cc","#6666ff","#996600","#996633","#996666","#996699","#9966cc","#9966ff",

    18. 

  18. 	"#cc6600","#cc6633","#cc6666","#cc6699","#cc66cc","#cc66ff","#ff6600","#ff6633",

    19. 

  19. 	"#ff6666","#ff6699","#ff66cc","#ff66ff","#009900","#009933","#009966","#009999",

    20. 

  20. 	"#0099cc","#0099ff","#339900","#339933","#339966","#339999","#3399cc","#3399ff",

    21. 

  21. 	"#669900","#669933","#669966","#669999","#6699cc","#6699ff","#999900","#999933",

    22. 

  22. 	"#999966","#999999","#9999cc","#9999ff","#cc9900","#cc9933","#cc9966","#cc9999",

    23. 

  23. 	"#cc99cc","#cc99ff","#ff9900","#ff9933","#ff9966","#ff9999","#ff99cc","#ff99ff",

    24. 

  24. 	"#00cc00","#00cc33","#00cc66","#00cc99","#00cccc","#00ccff","#33cc00","#33cc33",

    25. 

  25. 	"#33cc66","#33cc99","#33cccc","#33ccff","#66cc00","#66cc33","#66cc66","#66cc99",

    26. 

  26. 	"#66cccc","#66ccff","#99cc00","#99cc33","#99cc66","#99cc99","#99cccc","#99ccff",

    27. 

  27. 	"#cccc00","#cccc33","#cccc66","#cccc99","#cccccc","#ccccff","#ffcc00","#ffcc33",

    28. 

  28. 	"#ffcc66","#ffcc99","#ffcccc","#ffccff","#00ff00","#00ff33","#00ff66","#00ff99",

    29. 

  29. 	"#00ffcc","#00ffff","#33ff00","#33ff33","#33ff66","#33ff99","#33ffcc","#33ffff",

    30. 

  30. 	"#66ff00","#66ff33","#66ff66","#66ff99","#66ffcc","#66ffff","#99ff00","#99ff33",

    31. 

  31. 	"#99ff66","#99ff99","#99ffcc","#99ffff","#ccff00","#ccff33","#ccff66","#ccff99",

    32. 

  32. 	"#ccffcc","#ccffff","#ffff00","#ffff33","#ffff66","#ffff99","#ffffcc","#ffffff"

    33. 

  33. ];

    34. 

  34. 

    35. 

  35. var named = {

    36. 

  36. 	'#F0F8FF':'AliceBlue','#FAEBD7':'AntiqueWhite','#00FFFF':'Aqua','#7FFFD4':'Aquamarine','#F0FFFF':'Azure','#F5F5DC':'Beige',

    37. 

  37. 	'#FFE4C4':'Bisque','#000000':'Black','#FFEBCD':'BlanchedAlmond','#0000FF':'Blue','#8A2BE2':'BlueViolet','#A52A2A':'Brown',

    38. 

  38. 	'#DEB887':'BurlyWood','#5F9EA0':'CadetBlue','#7FFF00':'Chartreuse','#D2691E':'Chocolate','#FF7F50':'Coral','#6495ED':'CornflowerBlue',

    39. 

  39. 	'#FFF8DC':'Cornsilk','#DC143C':'Crimson','#00FFFF':'Cyan','#00008B':'DarkBlue','#008B8B':'DarkCyan','#B8860B':'DarkGoldenRod',

    40. 

  40. 	'#A9A9A9':'DarkGray','#A9A9A9':'DarkGrey','#006400':'DarkGreen','#BDB76B':'DarkKhaki','#8B008B':'DarkMagenta','#556B2F':'DarkOliveGreen',

    41. 

  41. 	'#FF8C00':'Darkorange','#9932CC':'DarkOrchid','#8B0000':'DarkRed','#E9967A':'DarkSalmon','#8FBC8F':'DarkSeaGreen','#483D8B':'DarkSlateBlue',

    42. 

  42. 	'#2F4F4F':'DarkSlateGray','#2F4F4F':'DarkSlateGrey','#00CED1':'DarkTurquoise','#9400D3':'DarkViolet','#FF1493':'DeepPink','#00BFFF':'DeepSkyBlue',

    43. 

  43. 	'#696969':'DimGray','#696969':'DimGrey','#1E90FF':'DodgerBlue','#B22222':'FireBrick','#FFFAF0':'FloralWhite','#228B22':'ForestGreen',

    44. 

  44. 	'#FF00FF':'Fuchsia','#DCDCDC':'Gainsboro','#F8F8FF':'GhostWhite','#FFD700':'Gold','#DAA520':'GoldenRod','#808080':'Gray','#808080':'Grey',

    45. 

  45. 	'#008000':'Green','#ADFF2F':'GreenYellow','#F0FFF0':'HoneyDew','#FF69B4':'HotPink','#CD5C5C':'IndianRed','#4B0082':'Indigo','#FFFFF0':'Ivory',

    46. 

  46. 	'#F0E68C':'Khaki','#E6E6FA':'Lavender','#FFF0F5':'LavenderBlush','#7CFC00':'LawnGreen','#FFFACD':'LemonChiffon','#ADD8E6':'LightBlue',

    47. 

  47. 	'#F08080':'LightCoral','#E0FFFF':'LightCyan','#FAFAD2':'LightGoldenRodYellow','#D3D3D3':'LightGray','#D3D3D3':'LightGrey','#90EE90':'LightGreen',

    48. 

  48. 	'#FFB6C1':'LightPink','#FFA07A':'LightSalmon','#20B2AA':'LightSeaGreen','#87CEFA':'LightSkyBlue','#778899':'LightSlateGray','#778899':'LightSlateGrey',

    49. 

  49. 	'#B0C4DE':'LightSteelBlue','#FFFFE0':'LightYellow','#00FF00':'Lime','#32CD32':'LimeGreen','#FAF0E6':'Linen','#FF00FF':'Magenta','#800000':'Maroon',

    50. 

  50. 	'#66CDAA':'MediumAquaMarine','#0000CD':'MediumBlue','#BA55D3':'MediumOrchid','#9370D8':'MediumPurple','#3CB371':'MediumSeaGreen','#7B68EE':'MediumSlateBlue',

    51. 

  51. 	'#00FA9A':'MediumSpringGreen','#48D1CC':'MediumTurquoise','#C71585':'MediumVioletRed','#191970':'MidnightBlue','#F5FFFA':'MintCream','#FFE4E1':'MistyRose','#FFE4B5':'Moccasin',

    52. 

  52. 	'#FFDEAD':'NavajoWhite','#000080':'Navy','#FDF5E6':'OldLace','#808000':'Olive','#6B8E23':'OliveDrab','#FFA500':'Orange','#FF4500':'OrangeRed','#DA70D6':'Orchid',

    53. 

  53. 	'#EEE8AA':'PaleGoldenRod','#98FB98':'PaleGreen','#AFEEEE':'PaleTurquoise','#D87093':'PaleVioletRed','#FFEFD5':'PapayaWhip','#FFDAB9':'PeachPuff',

    54. 

  54. 	'#CD853F':'Peru','#FFC0CB':'Pink','#DDA0DD':'Plum','#B0E0E6':'PowderBlue','#800080':'Purple','#FF0000':'Red','#BC8F8F':'RosyBrown','#4169E1':'RoyalBlue',

    55. 

  55. 	'#8B4513':'SaddleBrown','#FA8072':'Salmon','#F4A460':'SandyBrown','#2E8B57':'SeaGreen','#FFF5EE':'SeaShell','#A0522D':'Sienna','#C0C0C0':'Silver',

    56. 

  56. 	'#87CEEB':'SkyBlue','#6A5ACD':'SlateBlue','#708090':'SlateGray','#708090':'SlateGrey','#FFFAFA':'Snow','#00FF7F':'SpringGreen',

    57. 

  57. 	'#4682B4':'SteelBlue','#D2B48C':'Tan','#008080':'Teal','#D8BFD8':'Thistle','#FF6347':'Tomato','#40E0D0':'Turquoise','#EE82EE':'Violet',

    58. 

  58. 	'#F5DEB3':'Wheat','#FFFFFF':'White','#F5F5F5':'WhiteSmoke','#FFFF00':'Yellow','#9ACD32':'YellowGreen'

    59. 

  59. };

    60. 

  60. 

    61. 

  61. function init() {

    62. 

  62. 	var inputColor = convertRGBToHex(tinyMCEPopup.getWindowArg('input_color'));

    63. 

  63. 

    64. 

  64. 	tinyMCEPopup.resizeToInnerSize();

    65. 

  65. 

    66. 

  66. 	generatePicker();

    67. 

  67. 

    68. 

  68. 	if (inputColor) {

    69. 

  69. 		changeFinalColor(inputColor);

    70. 

  70. 

    71. 

  71. 		col = convertHexToRGB(inputColor);

    72. 

  72. 

    73. 

  73. 		if (col)

    74. 

  74. 			updateLight(col.r, col.g, col.b);

    75. 

  75. 	}

    76. 

  76. }

    77. 

  77. 

    78. 

  78. function insertAction() {

    79. 

  79. 	var color = document.getElementById("color").value, f = tinyMCEPopup.getWindowArg('func');

    80. 

  80. 

    81. 

  81. 	tinyMCEPopup.restoreSelection();

    82. 

  82. 

    83. 

  83. 	if (f)

    84. 

  84. 		f(color);

    85. 

  85. 

    86. 

  86. 	tinyMCEPopup.close();

    87. 

  87. }

    88. 

  88. 

    89. 

  89. function showColor(color, name) {

    90. 

  90. 	if (name)

    91. 

  91. 		document.getElementById("colorname").innerHTML = name;

    92. 

  92. 

    93. 

  93. 	document.getElementById("preview").style.backgroundColor = color;

    94. 

  94. 	document.getElementById("color").value = color.toLowerCase();

    95. 

  95. }

    96. 

  96. 

    97. 

  97. function convertRGBToHex(col) {

    98. 

  98. 	var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi");

    99. 

  99. 

    100. 

  100. 	if (!col)

    101. 

  101. 		return col;

    102. 

  102. 

    103. 

  103. 	var rgb = col.replace(re, "$1,$2,$3").split(',');

    104. 

  104. 	if (rgb.length == 3) {

    105. 

  105. 		r = parseInt(rgb[0]).toString(16);

    106. 

  106. 		g = parseInt(rgb[1]).toString(16);

    107. 

  107. 		b = parseInt(rgb[2]).toString(16);

    108. 

  108. 

    109. 

  109. 		r = r.length == 1 ? '0' + r : r;

    110. 

  110. 		g = g.length == 1 ? '0' + g : g;

    111. 

  111. 		b = b.length == 1 ? '0' + b : b;

    112. 

  112. 

    113. 

  113. 		return "#" + r + g + b;

    114. 

  114. 	}

    115. 

  115. 

    116. 

  116. 	return col;

    117. 

  117. }

    118. 

  118. 

    119. 

  119. function convertHexToRGB(col) {

    120. 

  120. 	if (col.indexOf('#') != -1) {

    121. 

  121. 		col = col.replace(new RegExp('[^0-9A-F]', 'gi'), '');

    122. 

  122. 

    123. 

  123. 		r = parseInt(col.substring(0, 2), 16);

    124. 

  124. 		g = parseInt(col.substring(2, 4), 16);

    125. 

  125. 		b = parseInt(col.substring(4, 6), 16);

    126. 

  126. 

    127. 

  127. 		return {r : r, g : g, b : b};

    128. 

  128. 	}

    129. 

  129. 

    130. 

  130. 	return null;

    131. 

  131. }

    132. 

  132. 

    133. 

  133. function generatePicker() {

    134. 

  134. 	var el = document.getElementById('light'), h = '', i;

    135. 

  135. 

    136. 

  136. 	for (i = 0; i < detail; i++){

    137. 

  137. 		h += '<div id="gs'+i+'" style="background-color:#000000; width:15px; height:3px; border-style:none; border-width:0px;"'

    138. 

  138. 		+ ' onclick="changeFinalColor(this.style.backgroundColor)"'

    139. 

  139. 		+ ' onmousedown="isMouseDown = true; return false;"'

    140. 

  140. 		+ ' onmouseup="isMouseDown = false;"'

    141. 

  141. 		+ ' onmousemove="if (isMouseDown && isMouseOver) changeFinalColor(this.style.backgroundColor); return false;"'

    142. 

  142. 		+ ' onmouseover="isMouseOver = true;"'

    143. 

  143. 		+ ' onmouseout="isMouseOver = false;"'

    144. 

  144. 		+ '></div>';

    145. 

  145. 	}

    146. 

  146. 

    147. 

  147. 	el.innerHTML = h;

    148. 

  148. }

    149. 

  149. 

    150. 

  150. function generateWebColors() {

    151. 

  151. 	var el = document.getElementById('webcolors'), h = '', i;

    152. 

  152. 

    153. 

  153. 	if (el.className == 'generated')

    154. 

  154. 		return;

    155. 

  155. 

    156. 

  156. 	h += '<table border="0" cellspacing="1" cellpadding="0">'

    157. 

  157. 		+ '<tr>';

    158. 

  158. 

    159. 

  159. 	for (i=0; i<colors.length; i++) {

    160. 

  160. 		h += '<td bgcolor="' + colors[i] + '" width="10" height="10">'

    161. 

  161. 			+ '<a href="javascript:insertAction();" onfocus="showColor(\'' + colors[i] +  '\');" onmouseover="showColor(\'' + colors[i] +  '\');" style="display:block;width:10px;height:10px;overflow:hidden;">'

    162. 

  162. 			+ '</a></td>';

    163. 

  163. 		if ((i+1) % 18 == 0)

    164. 

  164. 			h += '</tr><tr>';

    165. 

  165. 	}

    166. 

  166. 

    167. 

  167. 	h += '</table>';

    168. 

  168. 

    169. 

  169. 	el.innerHTML = h;

    170. 

  170. 	el.className = 'generated';

    171. 

  171. }

    172. 

  172. 

    173. 

  173. function generateNamedColors() {

    174. 

  174. 	var el = document.getElementById('namedcolors'), h = '', n, v, i = 0;

    175. 

  175. 

    176. 

  176. 	if (el.className == 'generated')

    177. 

  177. 		return;

    178. 

  178. 

    179. 

  179. 	for (n in named) {

    180. 

  180. 		v = named[n];

    181. 

  181. 		h += '<a href="javascript:insertAction();" onmouseover="showColor(\'' + n +  '\',\'' + v + '\');" style="background-color: ' + n + '"><!-- IE --></a>'

    182. 

  182. 	}

    183. 

  183. 

    184. 

  184. 	el.innerHTML = h;

    185. 

  185. 	el.className = 'generated';

    186. 

  186. }

    187. 

  187. 

    188. 

  188. function dechex(n) {

    189. 

  189. 	return strhex.charAt(Math.floor(n / 16)) + strhex.charAt(n % 16);

    190. 

  190. }

    191. 

  191. 

    192. 

  192. function computeColor(e) {

    193. 

  193. 	var x, y, partWidth, partDetail, imHeight, r, g, b, coef, i, finalCoef, finalR, finalG, finalB;

    194. 

  194. 

    195. 

  195. 	x = e.offsetX ? e.offsetX : (e.target ? e.clientX - e.target.x : 0);

    196. 

  196. 	y = e.offsetY ? e.offsetY : (e.target ? e.clientY - e.target.y : 0);

    197. 

  197. 

    198. 

  198. 	partWidth = document.getElementById('colors').width / 6;

    199. 

  199. 	partDetail = detail / 2;

    200. 

  200. 	imHeight = document.getElementById('colors').height;

    201. 

  201. 

    202. 

  202. 	r = (x >= 0)*(x < partWidth)*255 + (x >= partWidth)*(x < 2*partWidth)*(2*255 - x * 255 / partWidth) + (x >= 4*partWidth)*(x < 5*partWidth)*(-4*255 + x * 255 / partWidth) + (x >= 5*partWidth)*(x < 6*partWidth)*255;

    203. 

  203. 	g = (x >= 0)*(x < partWidth)*(x * 255 / partWidth) + (x >= partWidth)*(x < 3*partWidth)*255	+ (x >= 3*partWidth)*(x < 4*partWidth)*(4*255 - x * 255 / partWidth);

    204. 

  204. 	b = (x >= 2*partWidth)*(x < 3*partWidth)*(-2*255 + x * 255 / partWidth) + (x >= 3*partWidth)*(x < 5*partWidth)*255 + (x >= 5*partWidth)*(x < 6*partWidth)*(6*255 - x * 255 / partWidth);

    205. 

  205. 

    206. 

  206. 	coef = (imHeight - y) / imHeight;

    207. 

  207. 	r = 128 + (r - 128) * coef;

    208. 

  208. 	g = 128 + (g - 128) * coef;

    209. 

  209. 	b = 128 + (b - 128) * coef;

    210. 

  210. 

    211. 

  211. 	changeFinalColor('#' + dechex(r) + dechex(g) + dechex(b));

    212. 

  212. 	updateLight(r, g, b);

    213. 

  213. }

    214. 

  214. 

    215. 

  215. function updateLight(r, g, b) {

    216. 

  216. 	var i, partDetail = detail / 2, finalCoef, finalR, finalG, finalB, color;

    217. 

  217. 

    218. 

  218. 	for (i=0; i<detail; i++) {

    219. 

  219. 		if ((i>=0) && (i<partDetail)) {

    220. 

  220. 			finalCoef = i / partDetail;

    221. 

  221. 			finalR = dechex(255 - (255 - r) * finalCoef);

    222. 

  222. 			finalG = dechex(255 - (255 - g) * finalCoef);

    223. 

  223. 			finalB = dechex(255 - (255 - b) * finalCoef);

    224. 

  224. 		} else {

    225. 

  225. 			finalCoef = 2 - i / partDetail;

    226. 

  226. 			finalR = dechex(r * finalCoef);

    227. 

  227. 			finalG = dechex(g * finalCoef);

    228. 

  228. 			finalB = dechex(b * finalCoef);

    229. 

  229. 		}

    230. 

  230. 

    231. 

  231. 		color = finalR + finalG + finalB;

    232. 

  232. 

    233. 

  233. 		document.getElementById('gs' + i).style.backgroundColor = '#'+color;

    234. 

  234. 	}

    235. 

  235. }

    236. 

  236. 

    237. 

  237. function changeFinalColor(color) {

    238. 

  238. 	if (color.indexOf('#') == -1)

    239. 

  239. 		color = convertRGBToHex(color);

    240. 

  240. 

    241. 

  241. 	document.getElementById('preview').style.backgroundColor = color;

    242. 

  242. 	document.getElementById('color').value = color;

    243. 

  243. }

    244. 

  244. 

    245. 

  245. tinyMCEPopup.onInit.add(init);
    246.