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42 lines
1.2 KiB
Lua
42 lines
1.2 KiB
Lua
-- Prosody IM
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-- Copyright (C) 2008-2010 Matthew Wild
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-- Copyright (C) 2008-2010 Waqas Hussain
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--
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-- This project is MIT/X11 licensed. Please see the
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-- COPYING file in the source package for more information.
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--
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local t_concat, t_insert = table.concat, table.insert;
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local char, format = string.char, string.format;
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local ipairs = ipairs;
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module "termcolours"
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local stylemap = {
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reset = 0; bright = 1, dim = 2, underscore = 4, blink = 5, reverse = 7, hidden = 8;
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black = 30; red = 31; green = 32; yellow = 33; blue = 34; magenta = 35; cyan = 36; white = 37;
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["black background"] = 40; ["red background"] = 41; ["green background"] = 42; ["yellow background"] = 43; ["blue background"] = 44; ["magenta background"] = 45; ["cyan background"] = 46; ["white background"] = 47;
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bold = 1, dark = 2, underline = 4, underlined = 4, normal = 0;
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}
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local fmt_string = char(0x1B).."[%sm%s"..char(0x1B).."[0m";
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function getstring(style, text)
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if style then
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return format(fmt_string, style, text);
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else
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return text;
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end
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end
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function getstyle(...)
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local styles, result = { ... }, {};
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for i, style in ipairs(styles) do
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style = stylemap[style];
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if style then
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t_insert(result, style);
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end
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end
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return t_concat(result, ";");
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end
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return _M;
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