Blame view

amcharts/exporting/rgbcolor.js 8.55 KB
eed3c9f67   tom200e   first file
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
  /**
   * A class to parse color values
   * @author Stoyan Stefanov <sstoo@gmail.com>
   * @link   http://www.phpied.com/rgb-color-parser-in-javascript/
   * @license Use it if you like it
   */
  function RGBColor(color_string)
  {
      this.ok = false;
  
      // strip any leading #
      if (color_string.charAt(0) == '#') { // remove # if any
          color_string = color_string.substr(1,6);
      }
  
      color_string = color_string.replace(/ /g,'');
      color_string = color_string.toLowerCase();
  
      // before getting into regexps, try simple matches
      // and overwrite the input
      var simple_colors = {
          aliceblue: 'f0f8ff',
          antiquewhite: 'faebd7',
          aqua: '00ffff',
          aquamarine: '7fffd4',
          azure: 'f0ffff',
          beige: 'f5f5dc',
          bisque: 'ffe4c4',
          black: '000000',
          blanchedalmond: 'ffebcd',
          blue: '0000ff',
          blueviolet: '8a2be2',
          brown: 'a52a2a',
          burlywood: 'deb887',
          cadetblue: '5f9ea0',
          chartreuse: '7fff00',
          chocolate: 'd2691e',
          coral: 'ff7f50',
          cornflowerblue: '6495ed',
          cornsilk: 'fff8dc',
          crimson: 'dc143c',
          cyan: '00ffff',
          darkblue: '00008b',
          darkcyan: '008b8b',
          darkgoldenrod: 'b8860b',
          darkgray: 'a9a9a9',
          darkgreen: '006400',
          darkkhaki: 'bdb76b',
          darkmagenta: '8b008b',
          darkolivegreen: '556b2f',
          darkorange: 'ff8c00',
          darkorchid: '9932cc',
          darkred: '8b0000',
          darksalmon: 'e9967a',
          darkseagreen: '8fbc8f',
          darkslateblue: '483d8b',
          darkslategray: '2f4f4f',
          darkturquoise: '00ced1',
          darkviolet: '9400d3',
          deeppink: 'ff1493',
          deepskyblue: '00bfff',
          dimgray: '696969',
          dodgerblue: '1e90ff',
          feldspar: 'd19275',
          firebrick: 'b22222',
          floralwhite: 'fffaf0',
          forestgreen: '228b22',
          fuchsia: 'ff00ff',
          gainsboro: 'dcdcdc',
          ghostwhite: 'f8f8ff',
          gold: 'ffd700',
          goldenrod: 'daa520',
          gray: '808080',
          green: '008000',
          greenyellow: 'adff2f',
          honeydew: 'f0fff0',
          hotpink: 'ff69b4',
          indianred : 'cd5c5c',
          indigo : '4b0082',
          ivory: 'fffff0',
          khaki: 'f0e68c',
          lavender: 'e6e6fa',
          lavenderblush: 'fff0f5',
          lawngreen: '7cfc00',
          lemonchiffon: 'fffacd',
          lightblue: 'add8e6',
          lightcoral: 'f08080',
          lightcyan: 'e0ffff',
          lightgoldenrodyellow: 'fafad2',
          lightgrey: 'd3d3d3',
          lightgreen: '90ee90',
          lightpink: 'ffb6c1',
          lightsalmon: 'ffa07a',
          lightseagreen: '20b2aa',
          lightskyblue: '87cefa',
          lightslateblue: '8470ff',
          lightslategray: '778899',
          lightsteelblue: 'b0c4de',
          lightyellow: 'ffffe0',
          lime: '00ff00',
          limegreen: '32cd32',
          linen: 'faf0e6',
          magenta: 'ff00ff',
          maroon: '800000',
          mediumaquamarine: '66cdaa',
          mediumblue: '0000cd',
          mediumorchid: 'ba55d3',
          mediumpurple: '9370d8',
          mediumseagreen: '3cb371',
          mediumslateblue: '7b68ee',
          mediumspringgreen: '00fa9a',
          mediumturquoise: '48d1cc',
          mediumvioletred: 'c71585',
          midnightblue: '191970',
          mintcream: 'f5fffa',
          mistyrose: 'ffe4e1',
          moccasin: 'ffe4b5',
          navajowhite: 'ffdead',
          navy: '000080',
          oldlace: 'fdf5e6',
          olive: '808000',
          olivedrab: '6b8e23',
          orange: 'ffa500',
          orangered: 'ff4500',
          orchid: 'da70d6',
          palegoldenrod: 'eee8aa',
          palegreen: '98fb98',
          paleturquoise: 'afeeee',
          palevioletred: 'd87093',
          papayawhip: 'ffefd5',
          peachpuff: 'ffdab9',
          peru: 'cd853f',
          pink: 'ffc0cb',
          plum: 'dda0dd',
          powderblue: 'b0e0e6',
          purple: '800080',
          red: 'ff0000',
          rosybrown: 'bc8f8f',
          royalblue: '4169e1',
          saddlebrown: '8b4513',
          salmon: 'fa8072',
          sandybrown: 'f4a460',
          seagreen: '2e8b57',
          seashell: 'fff5ee',
          sienna: 'a0522d',
          silver: 'c0c0c0',
          skyblue: '87ceeb',
          slateblue: '6a5acd',
          slategray: '708090',
          snow: 'fffafa',
          springgreen: '00ff7f',
          steelblue: '4682b4',
          tan: 'd2b48c',
          teal: '008080',
          thistle: 'd8bfd8',
          tomato: 'ff6347',
          turquoise: '40e0d0',
          violet: 'ee82ee',
          violetred: 'd02090',
          wheat: 'f5deb3',
          white: 'ffffff',
          whitesmoke: 'f5f5f5',
          yellow: 'ffff00',
          yellowgreen: '9acd32'
      };
      for (var key in simple_colors) {
          if (color_string == key) {
              color_string = simple_colors[key];
          }
      }
      // emd of simple type-in colors
  
      // array of color definition objects
      var color_defs = [
          {
              re: /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,
              example: ['rgb(123, 234, 45)', 'rgb(255,234,245)'],
              process: function (bits){
                  return [
                      parseInt(bits[1]),
                      parseInt(bits[2]),
                      parseInt(bits[3])
                  ];
              }
          },
          {
              re: /^(\w{2})(\w{2})(\w{2})$/,
              example: ['#00ff00', '336699'],
              process: function (bits){
                  return [
                      parseInt(bits[1], 16),
                      parseInt(bits[2], 16),
                      parseInt(bits[3], 16)
                  ];
              }
          },
          {
              re: /^(\w{1})(\w{1})(\w{1})$/,
              example: ['#fb0', 'f0f'],
              process: function (bits){
                  return [
                      parseInt(bits[1] + bits[1], 16),
                      parseInt(bits[2] + bits[2], 16),
                      parseInt(bits[3] + bits[3], 16)
                  ];
              }
          }
      ];
  
      // search through the definitions to find a match
      for (var i = 0; i < color_defs.length; i++) {
          var re = color_defs[i].re;
          var processor = color_defs[i].process;
          var bits = re.exec(color_string);
          if (bits) {
              channels = processor(bits);
              this.r = channels[0];
              this.g = channels[1];
              this.b = channels[2];
              this.ok = true;
          }
  
      }
  
      // validate/cleanup values
      this.r = (this.r < 0 || isNaN(this.r)) ? 0 : ((this.r > 255) ? 255 : this.r);
      this.g = (this.g < 0 || isNaN(this.g)) ? 0 : ((this.g > 255) ? 255 : this.g);
      this.b = (this.b < 0 || isNaN(this.b)) ? 0 : ((this.b > 255) ? 255 : this.b);
  
      // some getters
      this.toRGB = function () {
          return 'rgb(' + this.r + ', ' + this.g + ', ' + this.b + ')';
      }
      this.toHex = function () {
          var r = this.r.toString(16);
          var g = this.g.toString(16);
          var b = this.b.toString(16);
          if (r.length == 1) r = '0' + r;
          if (g.length == 1) g = '0' + g;
          if (b.length == 1) b = '0' + b;
          return '#' + r + g + b;
      }
  
      // help
      this.getHelpXML = function () {
  
          var examples = new Array();
          // add regexps
          for (var i = 0; i < color_defs.length; i++) {
              var example = color_defs[i].example;
              for (var j = 0; j < example.length; j++) {
                  examples[examples.length] = example[j];
              }
          }
          // add type-in colors
          for (var sc in simple_colors) {
              examples[examples.length] = sc;
          }
  
          var xml = document.createElement('ul');
          xml.setAttribute('id', 'rgbcolor-examples');
          for (var i = 0; i < examples.length; i++) {
              try {
                  var list_item = document.createElement('li');
                  var list_color = new RGBColor(examples[i]);
                  var example_div = document.createElement('div');
                  example_div.style.cssText =
                          'margin: 3px; '
                          + 'border: 1px solid black; '
                          + 'background:' + list_color.toHex() + '; '
                          + 'color:' + list_color.toHex()
                  ;
                  example_div.appendChild(document.createTextNode('test'));
                  var list_item_value = document.createTextNode(
                      ' ' + examples[i] + ' -> ' + list_color.toRGB() + ' -> ' + list_color.toHex()
                  );
                  list_item.appendChild(example_div);
                  list_item.appendChild(list_item_value);
                  xml.appendChild(list_item);
  
              } catch(e){}
          }
          return xml;
  
      }
  
  }