71 lines
1.3 KiB
TypeScript
71 lines
1.3 KiB
TypeScript
// TODO: Ideally colors would be exposed through some theme manager since colors
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// are moving to JS.
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export enum COLOR_CODES {
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BLACK = 0,
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RED = 1,
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GREEN = 2,
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YELLOW = 3,
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BLUE = 4,
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MAGENTA = 5,
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CYAN = 6,
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WHITE = 7,
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BRIGHT_BLACK = 8,
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BRIGHT_RED = 9,
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BRIGHT_GREEN = 10,
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BRIGHT_YELLOW = 11,
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BRIGHT_BLUE = 12,
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BRIGHT_MAGENTA = 13,
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BRIGHT_CYAN = 14,
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BRIGHT_WHITE = 15
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}
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const TANGO_COLORS = [
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// dark:
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'#2e3436',
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'#cc0000',
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'#4e9a06',
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'#c4a000',
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'#3465a4',
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'#75507b',
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'#06989a',
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'#d3d7cf',
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// bright:
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'#555753',
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'#ef2929',
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'#8ae234',
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'#fce94f',
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'#729fcf',
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'#ad7fa8',
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'#34e2e2',
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'#eeeeec'
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];
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export const COLORS: string[] = generate256Colors(TANGO_COLORS);
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function generate256Colors(first16Colors: string[]): string[] {
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let colors = first16Colors.slice();
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// Generate colors (16-231)
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let v = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff];
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for (let i = 0; i < 216; i++) {
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const r = toPaddedHex(v[(i / 36) % 6 | 0]);
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const g = toPaddedHex(v[(i / 6) % 6 | 0]);
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const b = toPaddedHex(v[i % 6]);
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colors.push(`#${r}${g}${b}`);
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}
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// Generate greys (232-255)
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for (let i = 0; i < 24; i++) {
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const c = toPaddedHex(8 + i * 10);
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colors.push(`#${c}${c}${c}`);
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}
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return colors;
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}
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function toPaddedHex(c: number): string {
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let s = c.toString(16);
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return s.length < 2 ? '0' + s : s;
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}
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