parent
9c15a789df
commit
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@ -27,7 +27,6 @@ local _TYPE_STRING = 'string'
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local _TYPE_TABLE = 'table'
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-- Determine which set of colors to use.
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local _USE_HEX = go.termguicolors
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local _USE_256 = tonumber(go.t_Co) > 255
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or string.find(vim.env.TERM, '256')
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@ -37,13 +36,6 @@ local _USE_256 = tonumber(go.t_Co) > 255
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*/
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--]]
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-- Add the 'blend' parameter to some highlight command, if there is one.
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local function blend(command, attributes) -- {{{ †
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if attributes.blend then -- There is a value for the `highlight-blend` field.
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command[#command+1]=' blend='..attributes.blend
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end
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end --}}} ‡
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-- filter a highlight group's style information
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local function filter_group_style(value)
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return value ~= 'background'
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@ -65,23 +57,24 @@ end --}}} ‡
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--[[ If using hex and 256-bit colors, then populate the gui* and cterm* args.
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If using 16-bit colors, just populate the cterm* args. ]]
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local colorize = _USE_HEX and function(command, attributes) -- {{{ †
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local function colorize(command, attributes) -- {{{ †
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local cterm_palette = _USE_256 and _PALETTE_256 or _PALETTE_ANSI
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command[#command+1]=' guibg='..get(attributes.bg, _PALETTE_HEX)..' guifg='..get(attributes.fg, _PALETTE_HEX)
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end or _USE_256 and function(command, attributes)
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command[#command+1]=' ctermbg='..get(attributes.bg, _PALETTE_256)..' ctermfg='..get(attributes.fg, _PALETTE_256)
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end or function(command, attributes)
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command[#command+1]=' ctermbg='..get(attributes.bg, _PALETTE_ANSI)..' ctermfg='..get(attributes.fg, _PALETTE_ANSI)
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..' ctermbg='..get(attributes.bg, cterm_palette)..' ctermfg='..get(attributes.fg, cterm_palette)
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-- Add the `blend` parameter if it is present
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if attributes.blend then -- There is a value for the `highlight-blend` field.
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command[#command+1]=' blend='..attributes.blend
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end
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end --}}} ‡
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-- This function appends `selected_attributes` to the end of `highlight_cmd`.
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local stylize = _USE_HEX and function(command, style, color)
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command[#command+1]=' gui='..style
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local function stylize(command, style, color)
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command[#command+1]=' gui='..style..' cterm='..style
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if color then -- There is an undercurl color.
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command[#command+1]=' guisp='..get(color, _PALETTE_HEX)
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end
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end or function(command, style)
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command[#command+1]=' cterm='..style
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end
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local function tohex(rgb) return string.format('#%06x', rgb) end
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@ -138,7 +131,6 @@ function highlite.highlight(highlight_group, attributes) -- {{{ †
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end
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colorize(highlight_cmd, attributes)
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blend(highlight_cmd, attributes)
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local style = attributes.style or _NONE
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@ -187,7 +179,7 @@ return setmetatable(highlite, {['__call'] = function(self, normal, highlights, t
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color_name = nil
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-- If we aren't using hex nor 256 colorsets.
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if not (_USE_HEX or _USE_256) then go.t_Co = '16' end
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if not (go.termguicolors or _USE_256) then go.t_Co = '16' end
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-- Highlight the baseline.
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self.highlight('Normal', normal)
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