mirror of https://github.com/lcpz/lain.git
67 lines
2.2 KiB
Lua
67 lines
2.2 KiB
Lua
--[[
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Licensed under MIT License
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* (c) 2013, Luca CPZ
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* (c) 2009, Uli Schlachter
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* (c) 2009, Majic
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--]]
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local string = { format = string.format }
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local setmetatable = setmetatable
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-- Lain markup util submodule
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-- lain.util.markup
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local markup = { fg = {}, bg = {} }
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-- Convenience tags.
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function markup.bold(text) return '<b>' .. text .. '</b>' end
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function markup.italic(text) return '<i>' .. text .. '</i>' end
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function markup.strike(text) return '<s>' .. text .. '</s>' end
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function markup.underline(text) return '<u>' .. text .. '</u>' end
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function markup.monospace(text) return '<tt>' .. text .. '</tt>' end
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function markup.big(text) return '<big>' .. text .. '</big>' end
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function markup.small(text) return '<small>' .. text .. '</small>' end
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-- Set the font.
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function markup.font(font, text)
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return '<span font="' .. font .. '">' .. text ..'</span>'
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end
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-- Set the foreground.
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function markup.fg.color(color, text)
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return '<span foreground="' .. color .. '">' .. text .. '</span>'
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end
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-- Set the background.
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function markup.bg.color(color, text)
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return '<span background="' .. color .. '">' .. text .. '</span>'
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end
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-- Set foreground and background.
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function markup.color(fg, bg, text)
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return string.format('<span foreground="%s" background="%s">%s</span>', fg, bg, text)
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end
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-- Set font and foreground.
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function markup.fontfg(font, fg, text)
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return string.format('<span font="%s" foreground="%s">%s</span>', font, fg, text)
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end
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-- Set font and background.
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function markup.fontbg(font, bg, text)
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return string.format('<span font="%s" background="%s">%s</span>', font, bg, text)
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end
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-- Set font, foreground and background.
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function markup.fontcolor(font, fg, bg, text)
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return string.format('<span font="%s" foreground="%s" background="%s">%s</span>', font, fg, bg, text)
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end
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-- link markup.{fg,bg}(...) calls to markup.{fg,bg}.color(...)
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setmetatable(markup.fg, { __call = function(_, ...) return markup.fg.color(...) end })
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setmetatable(markup.bg, { __call = function(_, ...) return markup.bg.color(...) end })
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-- link markup(...) calls to markup.fg.color(...)
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return setmetatable(markup, { __call = function(_, ...) return markup.fg.color(...) end })
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