Example buffer_styling.lua
--[[-- Example on how to use custom styling with a TextUI buffer. This example shows how to define custom styles and use them when inserting content. For the purpose of this example the `F6' key will be set to show the example buffer. Provided that TextUI is installed, you can copy this to your .textadept/init.lua, and press `F6` to try it out. @author Nils Nordman <nino at nordman.org> @copyright 2012 @license MIT (see LICENSE) ]] require 'textadept' _M.textui = require 'textui' local style = _M.textui.style -- define a custom style based on a default style style.example_style1 = style.string .. { underline = true } -- define a custom style from scratch style.example_style2 = { italic = true, fore = '#680000' } local function on_refresh(buffer) -- add some ordinary unstyled text. we can specify the newline directly here -- as '\n' since the buffer will always be in eol mode LF. buffer:add_text('Unstyled text\n') -- add some text using one the default styles from the user's theme buffer:add_text('Keyword style\n', style.keyword) -- add some lines with custom styles buffer:add_text('Custom style based on default style\n', style.example_style1) buffer:add_text('Custom style from scratch\n', style.example_style2) end local function create_styled_buffer() local buffer = _M.textui.buffer.new('Example buffer') buffer.on_refresh = on_refresh buffer:show() end keys['f6'] = create_styled_buffer