More robust workaround for symantic highlights

Uses new experimental API
2024-09-16 15:27:08 +00:00 · 2024-05-30 15:44:47 -07:00 · 2024-05-30 15:44:47 -07:00 · ea2ca3916a
commit ea2ca3916a
parent 002915c21f
2 changed files with 222 additions and 218 deletions
--- a/colors/wombat_lush.vim
+++ b/colors/wombat_lush.vim
@ -17,6 +17,3 @@ lua package.loaded['lush_theme.lush_template'] = nil

 " include our theme file and pass it to lush to apply
 lua require('lush')(require('lush_theme.wombat_lush'))
-
-" Workaround for not being able to link from semantic groups to highlight groups in lush
-lua vim.api.nvim_set_hl(0, "@variable", { link = "TSVariable" })
--- a/lua/lush_theme/wombat_lush.lua
+++ b/lua/lush_theme/wombat_lush.lua
@ -42,7 +42,7 @@
 --
 --  `:lua require('lush').ify()`

-local lush = require('lush')
+local lush = require("lush")
 local hsl = lush.hsl

 local c = require("lush_theme.wombat_lush_colors").colors
@ -50,9 +50,11 @@ local italic = require("lush_theme.wombat_lush_colors").italic
 local classic = require("lush_theme.wombat_classic")

 -- LSP/Linters mistakenly show `undefined global` errors in the spec, they may
-- support an annotation like the following. Consult your server documentation.
-- -@diagnostic disable: undefined-global
-local theme = lush.extends({classic}).with(function()
+-- support an annotation li
+-- luacheck: ignore
+-- @diagnostic disable: undefined-global
+local theme = lush.extends({ classic }).with(function(injected_functions)
+	local sym = injected_functions.sym
 	return {
 		-- The following are all the Neovim default highlight groups from the docs
 		-- as of 0.5.0-nightly-446, to aid your theme creation. Your themes should
@ -75,10 +77,10 @@ local theme = lush.extends({classic}).with(function()
 		-- CursorColumn { Cursor }, -- Screen-column at the cursor, when 'cursorcolumn' is set.
 		-- CursorLine   { bg = c.grey_6}, -- Screen-line at the cursor, when 'cursorline' is set.  Low-priority if foreground (ctermfg OR guifg) is not set.
 		-- Directory    { }, -- directory names (and other special names in listings)
-    DiffAdd      { fg = c.darkgreen.readable(), bg = c.darkgreen }, -- diff mode: Added line |diff.txt|
-    DiffChange   { bg = c.violet }, -- diff mode: Changed line |diff.txt|
-    DiffDelete   { fg = c.darkred.readable(), bg = c.darkred }, -- diff mode: Deleted line |diff.txt|
-    DiffText     { fg = c.magenta.readable(), bg = c.magenta }, -- diff mode: Changed text within a changed line |diff.txt|
+		DiffAdd({ fg = c.darkgreen.readable(), bg = c.darkgreen }), -- diff mode: Added line |diff.txt|
+		DiffChange({ bg = c.violet }), -- diff mode: Changed line |diff.txt|
+		DiffDelete({ fg = c.darkred.readable(), bg = c.darkred }), -- diff mode: Deleted line |diff.txt|
+		DiffText({ fg = c.magenta.readable(), bg = c.magenta }), -- diff mode: Changed text within a changed line |diff.txt|
 		-- EndOfBuffer  { }, -- filler lines (~) after the end of the buffer.  By default, this is highlighted like |hl-NonText|.
 		-- TermCursor   { }, -- cursor in a focused terminal
 		-- TermCursorNC { }, -- cursor in an unfocused terminal
@ -97,9 +99,9 @@ local theme = lush.extends({classic}).with(function()
 		-- MsgSeparator { }, -- Separator for scrolled messages, `msgsep` flag of 'display'
 		-- MoreMsg      { }, -- |more-prompt|
 		-- NonText      { LineNr }, -- '@' at the end of the window, characters from 'showbreak' and other characters that do not really exist in the text (e.g., ">" displayed when a double-wide character doesn't fit at the end of the line). See also |hl-EndOfBuffer|.
-    Normal       {bg = c.dark_bg, fg = c.dark_fg}, -- normal text
-    NormalFloat  {bg = Normal.bg.lighten(10), fg = classic.Special.fg }, -- Normal text in floating windows.
-    FloatBorder  {bg = NormalFloat.bg, fg = classic.Pmenu.fg}, -- float border
+		Normal({ bg = c.dark_bg, fg = c.dark_fg }), -- normal text
+		NormalFloat({ bg = Normal.bg.lighten(10), fg = classic.Special.fg }), -- Normal text in floating windows.
+		FloatBorder({ bg = NormalFloat.bg, fg = classic.Pmenu.fg }), -- float border
 		-- NormalNC     { }, -- normal text in non-current windows
 		-- Pmenu        { fg = c.light_yellow, bg = c.grey_5 }, -- Popup menu: normal item.
 		-- PmenuSel     { fg = c.green.readable(), bg = c.green }, -- Popup menu: selected item.
@ -135,19 +137,19 @@ local theme = lush.extends({classic}).with(function()
 		-- String         { fg = c.bright_green, gui = italic }, --   a string constant: "this is a string"
 		-- Character      { }, --  a character constant: 'c', '\n'
 		-- Number         { fg = c.orange }, --   a number constant: 234, 0xff
-    Boolean        { fg = c.red }, --  a boolean constant: TRUE, false
-    Float          { classic.Number }, --    a floating point constant: 2.3e10
+		Boolean({ fg = c.red }), --  a boolean constant: TRUE, false
+		Float({ classic.Number }), --    a floating point constant: 2.3e10

 		-- Identifier     { classic.Identifier }, -- (preferred) any variable name
 		-- Function       { classic.Function }, -- function name (also: methods for classes)

 		-- Statement      { fg = c.purple }, -- (preferred) any statement
-    Conditional    { classic.Statement }, --  if, then, else, endif, switch, etc.
-    Repeat         { classic.Statement }, --   for, do, while, etc.
-    Label          { fg = c.magenta }, --    case, default, etc.
-    Operator       { fg = c.magenta }, -- "sizeof", "+", "*", etc.
+		Conditional({ classic.Statement }), --  if, then, else, endif, switch, etc.
+		Repeat({ classic.Statement }), --   for, do, while, etc.
+		Label({ fg = c.magenta }), --    case, default, etc.
+		Operator({ fg = c.magenta }), -- "sizeof", "+", "*", etc.
 		-- Keyword        { classic.Keyword }, --  any other keyword
-    Exception      { fg = c.orange }, --  try, catch, throw
+		Exception({ fg = c.orange }), --  try, catch, throw

 		-- PreProc        { fg = c.orange }, -- (preferred) generic Preprocessor
 		-- Include        { }, --  preprocessor #include
@ -163,7 +165,7 @@ local theme = lush.extends({classic}).with(function()
 		-- Special        { classic.Special }, -- (preferred) any special symbol
 		-- SpecialChar    { }, --  special character in a constant
 		-- Tag            { }, --    you can use CTRL-] on this
-    Delimiter      { fg = c.purple }, --  character that needs attention
+		Delimiter({ fg = c.purple }), --  character that needs attention
 		-- SpecialComment { }, -- special things inside a comment
 		-- Debug          { }, --    debugging statements

@ -233,21 +235,21 @@ local theme = lush.extends({classic}).with(function()
 		-- TSException          { },    -- For exception related keywords.
 		-- TSField              { },    -- For fields.
 		-- TSFloat              { },    -- For floats.
-    TSFunction           { classic.Function },    -- For function (calls and definitions).
+		TSFunction({ classic.Function }), -- For function (calls and definitions).
 		-- TSFuncBuiltin        { },    -- For builtin functions: `table.insert` in Lua.
 		-- TSFuncMacro          { },    -- For macro defined fuctions (calls and definitions): each `macro_rules` in Rust.
 		-- TSInclude            { },    -- For includes: `#include` in C, `use` or `extern crate` in Rust, or `require` in Lua.
-    TSKeyword            { classic.Keyword },    -- For keywords that don't fall in previous categories.
+		TSKeyword({ classic.Keyword }), -- For keywords that don't fall in previous categories.
 		-- TSKeywordFunction    { },    -- For keywords used to define a fuction.
 		-- TSLabel              { },    -- For labels: `label:` in C and `:label:` in Lua.
-    TSMethod             { classic.Function },    -- For method calls and definitions.
+		TSMethod({ classic.Function }), -- For method calls and definitions.
 		-- TSNamespace          { },    -- For identifiers referring to modules and namespaces.
 		-- TSNone               { },    -- TODO: docs
 		-- TSNumber             { },    -- For all numbers
 		-- TSOperator           { },    -- For any operator: `+`, but also `->` and `*` in C.
 		-- TSParameter          { },    -- For parameters of a function.
 		-- TSParameterReference { },    -- For references to parameters of a function.
-    TSProperty           { classic.Identifier },    -- Same as `TSField`.
+		TSProperty({ classic.Identifier }), -- Same as `TSField`.
 		-- TSPunctDelimiter     { },    -- For delimiters ie: `.`
 		-- TSPunctBracket       { },    -- For brackets and parens.
 		-- TSPunctSpecial       { },    -- For special punctutation that does not fall in the catagories before.
@ -256,14 +258,14 @@ local theme = lush.extends({classic}).with(function()
 		-- TSStringRegex        { },    -- For regexes.
 		-- TSStringEscape       { },    -- For escape characters within a string.
 		-- TSSymbol             { },    -- For identifiers referring to symbols or atoms.
-    TSType               { classic.Type },    -- For types.
+		TSType({ classic.Type }), -- For types.
 		-- TSTypeBuiltin        { },    -- For builtin types.
-    TSVariable           { classic.Special },    -- Any variable name that does not have another highlight.
+		TSVariable({ classic.Special }), -- Any variable name that does not have another highlight.
 		-- TSVariableBuiltin    { },    -- Variable names that are defined by the languages, like `this` or `self`.

 		-- TSTag                { },    -- Tags like html tag names.
 		-- TSTagDelimiter       { },    -- Tag delimiter like `<` `>` `/`
-    TSText               { fg = Normal.fg },    -- For strings considered text in a markup language.
+		TSText({ fg = Normal.fg }), -- For strings considered text in a markup language.
 		-- TSEmphasis           { },    -- For text to be represented with emphasis.
 		-- TSUnderline          { },    -- For text to be represented with an underline.
 		-- TSStrike             { },    -- For strikethrough text.
@ -271,21 +273,26 @@ local theme = lush.extends({classic}).with(function()
 		-- TSLiteral            { },    -- Literal text.
 		-- TSURI                { },    -- Any URI like a link or email.

-    -- gray
-    CmpItemAbbrDeprecated   { fg = c.grey, gui = "strikethrough" },
-    -- blue
-    CmpItemAbbrMatch        { fg = c.green },
-    CmpItemAbbrMatchFuzzy   { CmpItemAbbrMatch },
-    -- light blue
-    CmpItemKindVariable     { TSVariable },
-    CmpItemKindInterface    { TSType },
-    CmpItemKindText         { TSText },
-    -- pink
-    CmpItemKindFunction     { TSFunction },
-    CmpItemKindMethod       { TSMethod },
-    -- front
-    CmpItemKindKeyword      { TSKeyword },
-    CmpItemKindProperty     { TSProperty },
+		-- Link all uncommented TS values to their semantic equivalents
+		sym("@function")({ TSFunction }),
+		sym("@keyword")({ TSKeyword }),
+		sym("@method")({ TSMethod }),
+		sym("@property")({ TSProperty }),
+		sym("@type")({ TSType }),
+		sym("@variable")({ TSVariable }),
+		sym("@text")({ TSText }),
+
+		-- cmp highlights
+		CmpItemAbbrDeprecated({ fg = c.green, gui = "strikethrough" }),
+		CmpItemAbbrMatch({ fg = c.green }),
+		CmpItemAbbrMatchFuzzy({ CmpItemAbbrMatch }),
+		CmpItemKindVariable({ TSVariable }),
+		CmpItemKindInterface({ TSType }),
+		CmpItemKindText({ TSText }),
+		CmpItemKindFunction({ TSFunction }),
+		CmpItemKindMethod({ TSMethod }),
+		CmpItemKindKeyword({ TSKeyword }),
+		CmpItemKindProperty({ TSProperty }),
 		-- CmpItemKindUnit         { Normal },
 	}
 end)