fix: try $XDG_CONFIG_HOME first

AUR/PKGBUILD

@@ -1,6 +1,6 @@
 # Maintainer: Daniel Dada <dan@binarygoose.dev>
 pkgname=clrsync
-pkgver=1.1.0
+pkgver=1.1.2
 pkgrel=1
 pkgdesc="Color scheme manager"
 arch=('x86_64')

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.25)
-project(clrsync VERSION 1.1.0 LANGUAGES CXX)
+project(clrsync VERSION 1.1.2 LANGUAGES CXX)
 
 include(GNUInstallDirs)
 

README.md

@@ -41,6 +41,7 @@ A theme management tool for synchronizing color schemes across multiple applicat
 - **CLI & GUI**: Choose between a command-line interface or a graphical editor
 - **Live Reload**: Define post-apply hooks (configurable per template)
 - **Flexible Color Formats**: Support for HEX, RGB, HSL with multi-component access (e.g., `{color.r}`, `{color.hex}`, `{color.hsl}`)
+- **Color generation**: integration with `hellwal` and `matugen`
 
 ## Installation
 
@@ -421,6 +422,8 @@ Format colors using dot notation:
 
 ### CLI
 
+#### Basic Commands
+
 List available themes:
 ```bash
 clrsync_cli --list-themes
@@ -451,6 +454,64 @@ Use a custom config file:
 clrsync_cli --config /path/to/config.toml --apply
 ```
 
+#### Palette Generation
+
+>
+> Requires hellwal and/or matugen installed
+
+Generate a palette from an image:
+```bash
+clrsync_cli --generate /path/to/image.png
+```
+
+Generate a palette from a color (hex):
+```bash
+clrsync_cli --generate-color "#B44242" --generator matugen
+```
+
+#### Generator Options
+
+**Hellwal Generator** (default):
+```bash
+clrsync_cli --generate image.png --generator hellwal --hellwal-neon --hellwal-dark
+```
+
+Available hellwal options:
+- `--hellwal-neon` - Enable neon mode
+- `--hellwal-dark` - Prefer dark palettes
+- `--hellwal-light` - Prefer light palettes
+- `--hellwal-color` - Enable color mode
+- `--hellwal-invert` - Invert colors
+- `--hellwal-dark-offset <float>` - Dark offset (default: 0.0)
+- `--hellwal-bright-offset <float>` - Bright offset (default: 0.0)
+- `--hellwal-gray-scale <float>` - Gray scale factor (default: 0.0)
+
+**Matugen Generator**:
+```bash
+clrsync_cli --generate image.png --generator matugen --matugen-mode dark --matugen-contrast 0.5
+```
+
+Available matugen options:
+- `--matugen-type <type>` - Color scheme type (default: "scheme-tonal-spot")
+- `--matugen-mode <mode>` - Light or dark mode (default: "dark")
+- `--matugen-contrast <float>` - Contrast value from -1 to 1 (default: 0.0)
+
+#### All Options
+
+```
+-h, --help               Show help message and exit
+-v, --version            Print version information and exit
+-a, --apply              Apply default theme
+-c, --config             Set config file path (default: ~/.config/clrsync/config.toml)
+-l, --list-themes        List available themes
+-s, --show-vars          Show color keys
+-t, --theme              Set theme <theme_name> to apply
+-p, --path               Set theme file <path/to/theme> to apply
+-g, --generate           Generate palette from <image path>
+--generate-color         Generate palette from a color (hex), used with --generator matugen
+--generator              Palette generator to use (default: "hellwal")
+```
+
 ### GUI
 
 Launch the graphical editor:
@@ -471,6 +532,7 @@ You may find some pre-configured color schemes and templates in [extra](extra) d
 ## Acknowledgments
 
 - **[matugen](https://github.com/InioX/matugen)** - A material you color generation tool
+- **[hellwal](https://github.com/danihek/hellwal)** - Pywal-like color palette generator, but faster and in C 
 - **[Dear ImGui](https://github.com/ocornut/imgui)** - Bloat-free graphical user interface library for C++
 - **[GLFW](https://www.glfw.org/)** - Multi-platform library for OpenGL, OpenGL ES and Vulkan development
 - **[toml++](https://github.com/marzer/tomlplusplus)** - Header-only TOML config file parser and serializer for C++17

VERSION

@@ -1 +1 @@
-1.1.0
+1.1.2

example_config/palettes/dark.toml

@@ -21,21 +21,72 @@ base0F = '#D2D2D2FF'
 border = '#242424FF'
 border_focused = '#2E2E2EFF'
 cursor = '#D2D2D2FF'
+# Editor - Basic
 editor_background = '#111111FF'
-editor_command = '#3A898CFF'
-editor_comment = '#849899FF'
-editor_disabled = '#849899FF'
-editor_emphasis = '#A9DC86FF'
-editor_error = '#AA4E4AFF'
-editor_inactive = '#849899FF'
-editor_line_number = '#849899FF'
-editor_link = '#B0779EFF'
-editor_main = '#D2D2D2FF'
-editor_selected = '#242424FF'
+editor_foreground = '#D2D2D2FF'
+editor_line_highlight = '#191919FF'
+editor_selection = '#242424FF'
 editor_selection_inactive = '#1D1C1CFF'
+editor_cursor = '#D2D2D2FF'
+editor_whitespace = '#3A3A3AFF'
+
+# Editor - Gutter
+editor_gutter_background = '#111111FF'
+editor_gutter_foreground = '#849899FF'
+editor_line_number = '#849899FF'
+editor_line_number_active = '#D2D2D2FF'
+
+# Editor - Syntax
+editor_comment = '#849899FF'
 editor_string = '#9A8652FF'
-editor_success = '#668A51FF'
+editor_number = '#B47837FF'
+editor_boolean = '#B47837FF'
+editor_keyword = '#3A898CFF'
+editor_operator = '#D2D2D2FF'
+editor_function = '#A9DC86FF'
+editor_variable = '#D2D2D2FF'
+editor_parameter = '#B0779EFF'
+editor_property = '#9A8652FF'
+editor_constant = '#B47837FF'
+editor_type = '#3A898CFF'
+editor_class = '#3A898CFF'
+editor_interface = '#3A898CFF'
+editor_enum = '#3A898CFF'
+editor_namespace = '#B0779EFF'
+editor_attribute = '#A9DC86FF'
+editor_decorator = '#A9DC86FF'
+editor_tag = '#AA4E4AFF'
+editor_punctuation = '#D2D2D2FF'
+editor_link = '#B0779EFF'
+editor_regex = '#AA477BFF'
+editor_escape_character = '#B47837FF'
+
+# Editor - Diagnostics
+editor_invalid = '#AA4E4AFF'
+editor_error = '#AA4E4AFF'
+editor_error_background = '#3A1A1AFF'
 editor_warning = '#B47837FF'
+editor_warning_background = '#3A2A1AFF'
+editor_info = '#3A898CFF'
+editor_info_background = '#1A2A3AFF'
+editor_hint = '#668A51FF'
+editor_hint_background = '#1A2A1AFF'
+
+# Editor - UI Elements
+editor_active_line_border = '#2E2E2EFF'
+editor_indent_guide = '#2A2A2AFF'
+editor_indent_guide_active = '#3A3A3AFF'
+editor_bracket_match = '#3A898CFF'
+editor_search_match = '#9A865280'
+editor_search_match_active = '#9A8652FF'
+editor_find_range_highlight = '#9A865240'
+
+# Editor - Diff
+editor_deleted = '#AA4E4AFF'
+editor_inserted = '#668A51FF'
+editor_modified = '#9A8652FF'
+editor_ignored = '#849899FF'
+editor_folded_background = '#191919FF'
 error = '#AA4E4AFF'
 foreground = '#D2D2D2FF'
 info = '#3A898CFF'

example_config/palettes/light.toml

@@ -21,21 +21,72 @@ base0F = '#2A2A2AFF'
 border = '#C5C5C5FF'
 border_focused = '#B9B9B9FF'
 cursor = '#2A2A2AFF'
+# Editor - Basic
 editor_background = '#E0E0E0FF'
-editor_command = '#3A898CFF'
-editor_comment = '#849899FF'
-editor_disabled = '#A0A0A0FF'
-editor_emphasis = '#4A7A2EFF'
-editor_error = '#AA4E4AFF'
-editor_inactive = '#A0A0A0FF'
-editor_line_number = '#9A9A95FF'
-editor_link = '#90577EFF'
-editor_main = '#2A2A2AFF'
-editor_selected = '#C9C9C9FF'
+editor_foreground = '#2A2A2AFF'
+editor_line_highlight = '#D5D5D5FF'
+editor_selection = '#C9C9C9FF'
 editor_selection_inactive = '#D2D2D2FF'
+editor_cursor = '#2A2A2AFF'
+editor_whitespace = '#B0B0B0FF'
+
+# Editor - Gutter
+editor_gutter_background = '#E0E0E0FF'
+editor_gutter_foreground = '#9A9A95FF'
+editor_line_number = '#9A9A95FF'
+editor_line_number_active = '#2A2A2AFF'
+
+# Editor - Syntax
+editor_comment = '#849899FF'
 editor_string = '#9A8652FF'
-editor_success = '#668A51FF'
+editor_number = '#B47837FF'
+editor_boolean = '#B47837FF'
+editor_keyword = '#3A898CFF'
+editor_operator = '#2A2A2AFF'
+editor_function = '#4A7A2EFF'
+editor_variable = '#2A2A2AFF'
+editor_parameter = '#90577EFF'
+editor_property = '#9A8652FF'
+editor_constant = '#B47837FF'
+editor_type = '#3A898CFF'
+editor_class = '#3A898CFF'
+editor_interface = '#3A898CFF'
+editor_enum = '#3A898CFF'
+editor_namespace = '#90577EFF'
+editor_attribute = '#4A7A2EFF'
+editor_decorator = '#4A7A2EFF'
+editor_tag = '#AA4E4AFF'
+editor_punctuation = '#2A2A2AFF'
+editor_link = '#90577EFF'
+editor_regex = '#AA477BFF'
+editor_escape_character = '#B47837FF'
+
+# Editor - Diagnostics
+editor_invalid = '#AA4E4AFF'
+editor_error = '#AA4E4AFF'
+editor_error_background = '#FFDDDDFF'
 editor_warning = '#B47837FF'
+editor_warning_background = '#FFF0D0FF'
+editor_info = '#3A898CFF'
+editor_info_background = '#D0F0FFFF'
+editor_hint = '#668A51FF'
+editor_hint_background = '#D0FFD0FF'
+
+# Editor - UI Elements
+editor_active_line_border = '#C5C5C5FF'
+editor_indent_guide = '#CFCFCFFF'
+editor_indent_guide_active = '#B0B0B0FF'
+editor_bracket_match = '#3A898CFF'
+editor_search_match = '#9A865280'
+editor_search_match_active = '#9A8652FF'
+editor_find_range_highlight = '#9A865240'
+
+# Editor - Diff
+editor_deleted = '#AA4E4AFF'
+editor_inserted = '#668A51FF'
+editor_modified = '#9A8652FF'
+editor_ignored = '#A0A0A0FF'
+editor_folded_background = '#D5D5D5FF'
 error = '#AA4E4AFF'
 foreground = '#2A2A2AFF'
 info = '#3A898CFF'

example_config/templates/nvim.lua

@@ -3,91 +3,370 @@ vim.cmd("syntax reset")
 vim.g.colors_name = "clrsync"
 
 local palette = {
-    -- Editor colors
-    Default                 = "{editor_main.hex}",
-    Keyword                 = "{editor_command.hex}",
-    Number                  = "{editor_warning.hex}",
-    String                  = "{editor_string.hex}",
-    CharLiteral             = "{editor_string.hex}",
-    Punctuation             = "{editor_main.hex}",
-    Preprocessor            = "{editor_emphasis.hex}",
-    Identifier              = "{editor_main.hex}",
-    KnownIdentifier         = "{editor_link.hex}",
-    PreprocIdentifier       = "{editor_link.hex}",
+    -- General UI
+    bg = "{editor_background.hex}",
+    bg_alt = "{surface_variant.hex}",
+    fg = "{editor_foreground.hex}",
+    fg_alt = "{on_surface_variant.hex}",
+    grey = "{editor_line_number.hex}",
 
-    Comment                 = "{editor_comment.hex}",
-    MultiLineComment        = "{editor_comment.hex}",
+    -- Accent / keyword colors
+    blue = "{editor_keyword.hex}",
+    cyan = "{editor_info.hex}",
+    violet = "{editor_link.hex}",
+    magenta = "{editor_parameter.hex}",
+    orange = "{editor_number.hex}",
+    yellow = "{editor_warning.hex}",
+    green = "{success.hex}",
+    red = "{error.hex}",
 
-    Background              = "{editor_background.hex}",
-    Cursor                  = "{cursor.hex}",
+    -- Editor - Basic
+    cursor = "{cursor.hex}",
+    selection = "{editor_selection.hex}",
+    dark_blue = "{editor_selection.hex}",
+    line_highlight = "{editor_line_highlight.hex}",
 
-    Selection               = "{editor_selected.hex}",
-    ErrorMarker             = "{editor_error.hex}",
-    Breakpoint              = "{editor_error.hex}",
+    -- Editor - Gutter
+    line_number = "{editor_line_number.hex}",
+    line_number_active = "{editor_line_number_active.hex}",
 
-    LineNumber              = "{editor_line_number.hex}",
-    CurrentLineFill         = "{surface_variant.hex}",
-    CurrentLineFillInactive = "{surface.hex}",
+    -- Editor - Syntax
+    comment = "{editor_comment.hex}",
+    string = "{editor_string.hex}",
+    number = "{editor_number.hex}",
+    boolean = "{editor_boolean.hex}",
+    keyword = "{editor_keyword.hex}",
+    operator = "{editor_operator.hex}",
+    function_ = "{editor_function.hex}",
+    variable = "{editor_variable.hex}",
+    parameter = "{editor_parameter.hex}",
+    property = "{editor_property.hex}",
+    constant = "{editor_constant.hex}",
+    type_ = "{editor_type.hex}",
+    tag = "{editor_tag.hex}",
+    punctuation = "{editor_punctuation.hex}",
+    link = "{editor_link.hex}",
+    regex = "{editor_regex.hex}",
+    attribute = "{editor_attribute.hex}",
+    decorator = "{editor_decorator.hex}",
+    escape_char = "{editor_escape_character.hex}",
 
-    CurrentLineEdge         = "{border_focused.hex}",
-    
-    -- Semantic colors
-    Success                 = "{success.hex}",
-    Warning                 = "{warning.hex}",
-    Error                   = "{error.hex}",
-    Info                    = "{info.hex}",
+    -- Editor - UI
+    border = "{border_focused.hex}",
+    indent_guide = "{editor_indent_guide.hex}",
+    search_match = "{editor_search_match.hex}",
+    search_match_active = "{editor_search_match_active.hex}",
+    bracket_match = "{editor_bracket_match.hex}",
+    whitespace = "{editor_whitespace.hex}",
+
+    -- Editor - Diagnostics
+    error_fg = "{editor_error.hex}",
+    warning_fg = "{editor_warning.hex}",
+    info_fg = "{editor_info.hex}",
+    hint_fg = "{editor_hint.hex}",
+
+    -- Editor - Diff
+    diff_add = "{editor_inserted.hex}",
+    diff_change = "{editor_modified.hex}",
+    diff_delete = "{editor_deleted.hex}",
+
+    -- Semantic
+    success = "{success.hex}",
+    warning = "{warning.hex}",
+    error = "{error.hex}",
+    info = "{info.hex}",
+
+    -- Base (terminal / muted)
+    base0 = "{background.hex}",
+    base1 = "{surface.hex}",
+    base2 = "{surface_variant.hex}",
+    base3 = "{border.hex}",
+    base4 = "{editor_line_number.hex}",
+    base5 = "{editor_comment.hex}",
+    base6 = "{editor_line_number.hex}",
+    base7 = "{on_surface_variant.hex}",
+    base8 = "{foreground.hex}",
 }
 
--- Helper function to set highlights in Neovim
 local function set_hl(group, opts)
     vim.api.nvim_set_hl(0, group, opts)
 end
 
 vim.o.winborder = "rounded"
 
--- Basic editor highlights using the mapped palette
-set_hl("Normal", { fg = palette.Default, bg = palette.Background })
-set_hl("CursorLine", { bg = palette.CurrentLineFill })
-set_hl("Visual", { bg = palette.Selection })
-set_hl("LineNr", { fg = palette.LineNumber })
-set_hl("CursorLineNr", { fg = palette.Keyword })
+--- General UI
+set_hl("Normal", { bg = palette.bg, fg = palette.fg })
+set_hl("NormalFloat", { bg = palette.bg, fg = palette.fg })
+set_hl("NormalBorder", { bg = palette.bg, fg = palette.fg })
+set_hl("EndOfBuffer", { bg = palette.bg, fg = palette.bg })
 
--- Syntax highlights
-set_hl("Comment", { fg = palette.Comment, italic = true })
-set_hl("Constant", { fg = palette.Number })
-set_hl("String", { fg = palette.String })
-set_hl("Character", { fg = palette.CharLiteral })
-set_hl("Identifier", { fg = palette.Identifier })
-set_hl("Function", { fg = palette.Keyword })
-set_hl("Statement", { fg = palette.Keyword })
-set_hl("PreProc", { fg = palette.Preprocessor })
-set_hl("Type", { fg = palette.Keyword })
-set_hl("Special", { fg = palette.PreprocIdentifier })
-set_hl("Underlined", { fg = palette.KnownIdentifier })
-set_hl("Error", { fg = palette.ErrorMarker, bg = palette.Background })
-set_hl("Todo", { fg = palette.Default, bg = palette.Keyword })
+set_hl("Visual", { bg = palette.dark_blue })
+set_hl("VisualBold", { bg = palette.dark_blue, bold = true })
 
--- Floating windows
-set_hl("NormalFloat", { bg = palette.Background })
-set_hl("FloatBorder", { fg = palette.CurrentLineEdge, bg = palette.Background })
+set_hl("LineNr", { bg = palette.bg, fg = palette.grey })
+set_hl("Cursor", { bg = palette.blue })
+set_hl("CursorLine", { bg = palette.bg_alt })
+set_hl("CursorLineNr", { bg = palette.bg_alt, fg = palette.fg })
+set_hl("CursorColumn", { bg = palette.bg_alt })
 
--- Completion menu
-set_hl("Pmenu", { bg = palette.Background })
-set_hl("PmenuSel", { bg = palette.Keyword, fg = palette.Background })
+set_hl("Folded", { bg = palette.bg_alt, fg = palette.base5 })
+set_hl("FoldColumn", { bg = palette.bg, fg = palette.fg_alt })
+set_hl("SignColumn", { bg = palette.bg })
+set_hl("ColorColumn", { bg = palette.bg_alt })
 
--- Git and diagnostic highlights
-set_hl("DiffAdd", { fg = palette.Success, bg = palette.Background })
-set_hl("DiffChange", { fg = palette.Keyword, bg = palette.Background })
-set_hl("DiffDelete", { fg = palette.ErrorMarker, bg = palette.Background })
-set_hl("DiagnosticError", { fg = palette.Error })
-set_hl("DiagnosticWarn", { fg = palette.Warning })
-set_hl("DiagnosticInfo", { fg = palette.Info })
-set_hl("DiagnosticHint", { fg = palette.PreprocIdentifier })
+set_hl("IndentGuide", { fg = palette.indent_guide })
+set_hl("IndentGuideEven", { link = "IndentGuide" })
+set_hl("IndentGuideOdd", { link = "IndentGuide" })
 
--- Treesitter links
+set_hl("TermCursor", { fg = palette.fg, reverse = true })
+set_hl("TermCursorNC", { fg = palette.fg_alt, reverse = true })
+set_hl("TermNormal", { link = "Normal" })
+set_hl("TermNormalNC", { link = "TermNormal" })
+
+set_hl("WildMenu", { bg = palette.dark_blue, fg = palette.fg })
+set_hl("Separator", { fg = palette.fg_alt })
+set_hl("VertSplit", { bg = palette.bg, fg = palette.grey })
+
+set_hl("TabLine", { bg = palette.bg_alt, fg = palette.base7, bold = true })
+set_hl("TabLineSel", { bg = palette.bg, fg = palette.blue, bold = true })
+set_hl("TabLineFill", { bg = palette.base1, bold = true })
+
+set_hl("StatusLine", { bg = palette.base3, fg = palette.base8 })
+set_hl("StatusLineNC", { bg = palette.bg_alt, fg = palette.base6 })
+set_hl("StatusLinePart", { bg = palette.bg_alt, fg = palette.base6, bold = true })
+set_hl("StatusLinePartNC", { link = "StatusLinePart" })
+
+set_hl("Pmenu", { bg = palette.bg_alt, fg = palette.fg })
+set_hl("PmenuSel", { bg = palette.blue, fg = palette.base0 })
+set_hl("PmenuSelBold", { bg = palette.blue, fg = palette.base0, bold = true })
+set_hl("PmenuSbar", { bg = palette.bg_alt })
+set_hl("PmenuThumb", { bg = palette.grey })
+
+set_hl("FloatBorder", { fg = palette.border, bg = palette.bg })
+
+--- Search, Highlight, Conceal
+set_hl("Search", { bg = palette.dark_blue, fg = palette.fg })
+set_hl("Substitute", { fg = palette.red, bold = true, strikethrough = true })
+set_hl("IncSearch", { bg = palette.yellow, fg = palette.bg, bold = true })
+set_hl("IncSearchCursor", { reverse = true })
+
+set_hl("Conceal", { fg = palette.grey })
+set_hl("SpecialKey", { fg = palette.violet, bold = true })
+set_hl("NonText", { fg = palette.fg_alt, bold = true })
+set_hl("MatchParen", { fg = palette.red, bold = true })
+set_hl("Whitespace", { fg = palette.whitespace })
+
+set_hl("Highlight", { bg = palette.bg_alt })
+set_hl("HighlightSubtle", { link = "Highlight" })
+
+set_hl("Question", { fg = palette.green, bold = true })
+
+set_hl("File", { fg = palette.fg })
+set_hl("Directory", { fg = palette.violet, bold = true })
+set_hl("Title", { fg = palette.violet, bold = true })
+
+set_hl("Bold", { bold = true })
+set_hl("Emphasis", { italic = true })
+
+--- Messages
+set_hl("Msg", { fg = palette.green })
+set_hl("MoreMsg", { fg = palette.blue })
+set_hl("WarningMsg", { fg = palette.yellow })
+set_hl("Error", { fg = palette.red })
+set_hl("ErrorMsg", { fg = palette.red })
+set_hl("ModeMsg", { fg = palette.violet })
+set_hl("Todo", { fg = palette.yellow, bold = true })
+
+set_hl("healthError", { link = "ErrorMsg" })
+set_hl("healthSuccess", { link = "Msg" })
+set_hl("healthWarning", { link = "WarningMsg" })
+
+--- Syntax
+set_hl("Tag", { fg = palette.cyan, bold = true })
+set_hl("Link", { fg = palette.green, underline = true })
+set_hl("URL", { link = "Link" })
+set_hl("Underlined", { fg = palette.cyan, underline = true })
+
+set_hl("Comment", { fg = palette.comment, italic = true })
+set_hl("CommentBold", { fg = palette.comment, bold = true })
+set_hl("SpecialComment", { fg = palette.base7, bold = true })
+
+set_hl("Macro", { fg = palette.violet })
+set_hl("Define", { fg = palette.violet, bold = true })
+set_hl("Include", { fg = palette.violet, bold = true })
+set_hl("PreProc", { fg = palette.violet, bold = true })
+set_hl("PreCondit", { fg = palette.violet, bold = true })
+
+set_hl("Label", { fg = palette.blue })
+set_hl("Repeat", { fg = palette.blue })
+set_hl("Keyword", { fg = palette.blue })
+set_hl("Operator", { fg = palette.operator })
+set_hl("Delimiter", { fg = palette.blue })
+set_hl("Statement", { fg = palette.blue })
+set_hl("Exception", { fg = palette.blue })
+set_hl("Conditional", { fg = palette.blue })
+
+set_hl("Variable", { fg = palette.variable })
+set_hl("VariableBuiltin", { fg = palette.magenta, bold = true })
+set_hl("Constant", { fg = palette.violet, bold = true })
+
+set_hl("Number", { fg = palette.orange })
+set_hl("Float", { link = "Number" })
+set_hl("Boolean", { fg = palette.orange, bold = true })
+set_hl("Enum", { fg = palette.orange })
+
+set_hl("Character", { fg = palette.violet, bold = true })
+set_hl("SpecialChar", { fg = palette.violet, bold = true })
+set_hl("String", { fg = palette.green })
+set_hl("StringDelimiter", { link = "String" })
+
+set_hl("Special", { fg = palette.violet })
+set_hl("SpecialBold", { fg = palette.violet, bold = true })
+
+set_hl("Field", { fg = palette.violet })
+set_hl("Argument", { fg = palette.parameter })
+set_hl("Attribute", { fg = palette.attribute })
+set_hl("Identifier", { fg = palette.variable })
+set_hl("Property", { fg = palette.property })
+set_hl("Function", { fg = palette.function_ })
+set_hl("FunctionBuiltin", { fg = palette.function_, bold = true })
+set_hl("KeywordFunction", { fg = palette.blue, bold = true })
+set_hl("Method", { fg = palette.function_ })
+
+set_hl("Type", { fg = palette.type_ })
+set_hl("Typedef", { fg = palette.blue })
+set_hl("TypeBuiltin", { fg = palette.type_, bold = true })
+set_hl("Class", { fg = palette.blue })
+set_hl("StorageClass", { fg = palette.blue })
+set_hl("Structure", { fg = palette.blue })
+
+set_hl("Regexp", { fg = palette.regex })
+set_hl("RegexpSpecial", { fg = palette.regex })
+set_hl("RegexpDelimiter", { fg = palette.regex, bold = true })
+set_hl("RegexpKey", { fg = palette.regex, bold = true })
+
+set_hl("CommentURL", { link = "URL" })
+set_hl("CommentLabel", { link = "CommentBold" })
+set_hl("CommentSection", { link = "CommentBold" })
+set_hl("Noise", { link = "Comment" })
+
+--- Diff
+set_hl("DiffAddedGutter", { fg = palette.green, bold = true })
+set_hl("DiffModifiedGutter", { fg = palette.orange, bold = true })
+set_hl("DiffRemovedGutter", { fg = palette.red, bold = true })
+
+set_hl("DiffAdd", { link = "DiffAddedGutter" })
+set_hl("DiffChange", { link = "DiffModifiedGutter" })
+set_hl("DiffDelete", { link = "DiffRemovedGutter" })
+
+set_hl("diffAdded", { fg = palette.green, bg = palette.bg_alt })
+set_hl("diffChanged", { fg = palette.violet })
+set_hl("diffRemoved", { fg = palette.red, bg = palette.base3 })
+set_hl("diffLine", { fg = palette.violet })
+set_hl("diffIndexLine", { fg = palette.cyan })
+set_hl("diffSubname", { fg = palette.cyan })
+set_hl("diffFile", { fg = palette.cyan })
+set_hl("diffOldFile", { fg = palette.blue })
+set_hl("diffNewFile", { fg = palette.blue })
+
+--- Markdown
+set_hl("markdownCode", { link = "Comment" })
+set_hl("markdownCodeBlock", { link = "markdownCode" })
+set_hl("markdownH1", { bold = true })
+set_hl("markdownH2", { bold = true })
+set_hl("markdownLinkText", { underline = true })
+
+--- LSP / Diagnostics
+set_hl("LspHighlight", { bg = palette.bg_alt, bold = true })
+set_hl("LspSignatureActiveParameter", { fg = palette.violet })
+
+set_hl("DiagnosticError", { fg = palette.error })
+set_hl("DiagnosticWarn", { fg = palette.warning })
+set_hl("DiagnosticInfo", { fg = palette.info })
+set_hl("DiagnosticHint", { fg = palette.hint_fg })
+set_hl("DiagnosticFloatingError", { link = "ErrorMsg" })
+set_hl("DiagnosticFloatingWarn", { link = "WarningMsg" })
+set_hl("DiagnosticFloatingInfo", { link = "MoreMsg" })
+set_hl("DiagnosticFloatingHint", { link = "Msg" })
+set_hl("DiagnosticDefaultError", { link = "ErrorMsg" })
+set_hl("DiagnosticDefaultWarn", { link = "WarningMsg" })
+set_hl("DiagnosticDefaultInfo", { link = "MoreMsg" })
+set_hl("DiagnosticDefaultHint", { link = "Msg" })
+set_hl("DiagnosticVirtualTextError", { link = "ErrorMsg" })
+set_hl("DiagnosticVirtualTextWarn", { link = "WarningMsg" })
+set_hl("DiagnosticVirtualTextInfo", { link = "MoreMsg" })
+set_hl("DiagnosticVirtualTextHint", { link = "Msg" })
+set_hl("DiagnosticSignError", { link = "ErrorMsg" })
+set_hl("DiagnosticSignWarning", { link = "WarningMsg" })
+set_hl("DiagnosticSignInformation", { link = "MoreMsg" })
+set_hl("DiagnosticSignHint", { link = "Msg" })
+
+set_hl("LspReferenceText", { link = "LspHighlight" })
+set_hl("LspReferenceRead", { link = "LspHighlight" })
+set_hl("LspReferenceWrite", { link = "LspHighlight" })
+
+--- Tree-Sitter
+set_hl("@annotation", { link = "PreProc" })
+set_hl("@attribute", { link = "Attribute" })
+set_hl("@conditional", { link = "Conditional" })
 set_hl("@comment", { link = "Comment" })
-set_hl("@string", { fg = palette.String })
-set_hl("@function", { fg = palette.Keyword })
-set_hl("@variable", { fg = palette.Identifier })
-set_hl("@keyword", { fg = palette.Keyword })
-set_hl("@type", { fg = palette.Preprocessor })
+set_hl("@constructor", { link = "Structure" })
+set_hl("@constant", { link = "Constant" })
+set_hl("@constant.builtin", { link = "Constant" })
+set_hl("@constant.macro", { link = "Macro" })
+set_hl("@error", { link = "Error" })
+set_hl("@exception", { link = "Exception" })
+set_hl("@field", { link = "Field" })
+set_hl("@float", { link = "Float" })
+set_hl("@function", { link = "Function" })
+set_hl("@function.builtin", { link = "FunctionBuiltin" })
+set_hl("@function.macro", { link = "Macro" })
+set_hl("@include", { link = "Include" })
+set_hl("@keyword", { link = "Keyword" })
+set_hl("@keyword.function", { link = "KeywordFunction" })
+set_hl("@label", { link = "Label" })
+set_hl("@math", { link = "Special" })
+set_hl("@method", { link = "Method" })
+set_hl("@namespace", { link = "Directory" })
+set_hl("@number", { link = "Number" })
+set_hl("@boolean", { link = "Boolean" })
+set_hl("@operator", { link = "Operator" })
+set_hl("@parameter", { link = "Argument" })
+set_hl("@parameter.reference", { link = "Argument" })
+set_hl("@property", { link = "Property" })
+set_hl("@punctuation.delimiter", { link = "Delimiter" })
+set_hl("@punctuation.bracket", { link = "Delimiter" })
+set_hl("@punctuation.special", { link = "Delimiter" })
+set_hl("@repeat", { link = "Repeat" })
+set_hl("@string", { link = "String" })
+set_hl("@string.regex", { link = "StringDelimiter" })
+set_hl("@string.escape", { link = "StringDelimiter" })
+set_hl("@structure", { link = "Structure" })
+set_hl("@tag", { link = "Tag" })
+set_hl("@tag.attribute", { link = "Attribute" })
+set_hl("@tag.delimiter", { link = "Delimiter" })
+set_hl("@strong", { link = "Bold" })
+set_hl("@uri", { link = "URL" })
+set_hl("@warning", { link = "WarningMsg" })
+set_hl("@danger", { link = "ErrorMsg" })
+set_hl("@type", { link = "Type" })
+set_hl("@type.builtin", { link = "TypeBuiltin" })
+set_hl("@variable", { fg = palette.variable })
+set_hl("@variable.builtin", { link = "VariableBuiltin" })
+set_hl("@text", { link = "Normal" })
+set_hl("@text.strong", { fg = palette.fg, bold = true })
+set_hl("@text.emphasis", { link = "Emphasis" })
+set_hl("@text.underline", { underline = true })
+set_hl("@text.title", { link = "Title" })
+set_hl("@text.uri", { link = "URL" })
+set_hl("@text.note", { link = "MoreMsg" })
+set_hl("@text.warning", { link = "WarningMsg" })
+set_hl("@text.danger", { link = "ErrorMsg" })
+set_hl("@todo", { link = "Todo" })
+
+--- NetRW
+set_hl("netrwClassify", { fg = palette.blue })
+set_hl("netrwDir", { link = "Directory" })
+set_hl("netrwExe", { fg = palette.green, bold = true })
+set_hl("netrwMakefile", { fg = palette.yellow, bold = true })
+set_hl("netrwTreeBar", { link = "Comment" })

extra/palettes/dark/cursed/cursed.toml

@@ -21,21 +21,72 @@ base0F = '#B0AFA8FF'
 border = '#3F3639FF'
 border_focused = '#E1C135FF'
 cursor = '#E1C135FF'
+# Editor - Basic
 editor_background = '#151515FF'
-editor_command = '#CEB34FFF'
-editor_comment = '#7A7A7AFF'
-editor_disabled = '#3F3639FF'
-editor_emphasis = '#DC7671FF'
-editor_error = '#B44242FF'
-editor_inactive = '#3F3639FF'
-editor_line_number = '#86596CFF'
-editor_link = '#60928FFF'
-editor_main = '#C2C2B0FF'
-editor_selected = '#3F3639FF'
+editor_foreground = '#C2C2B0FF'
+editor_line_highlight = '#1C1C1CFF'
+editor_selection = '#3F3639FF'
 editor_selection_inactive = '#2A2A2AFF'
+editor_cursor = '#E1C135FF'
+editor_whitespace = '#3F3639FF'
+
+# Editor - Gutter
+editor_gutter_background = '#151515FF'
+editor_gutter_foreground = '#7A7A7AFF'
+editor_line_number = '#86596CFF'
+editor_line_number_active = '#C2C2B0FF'
+
+# Editor - Syntax
+editor_comment = '#7A7A7AFF'
 editor_string = '#76C39BFF'
-editor_success = '#95A328FF'
+editor_number = '#DC7671FF'
+editor_boolean = '#DC7671FF'
+editor_keyword = '#CEB34FFF'
+editor_operator = '#C2C2B0FF'
+editor_function = '#95A328FF'
+editor_variable = '#C2C2B0FF'
+editor_parameter = '#60928FFF'
+editor_property = '#76C39BFF'
+editor_constant = '#DC7671FF'
+editor_type = '#60928FFF'
+editor_class = '#60928FFF'
+editor_interface = '#60928FFF'
+editor_enum = '#60928FFF'
+editor_namespace = '#86596CFF'
+editor_attribute = '#E1C135FF'
+editor_decorator = '#E1C135FF'
+editor_tag = '#B44242FF'
+editor_punctuation = '#B0AFA8FF'
+editor_link = '#60928FFF'
+editor_regex = '#CEB34FFF'
+editor_escape_character = '#DC7671FF'
+
+# Editor - Diagnostics
+editor_invalid = '#B44242FF'
+editor_error = '#B44242FF'
+editor_error_background = '#2A1515FF'
 editor_warning = '#E1C135FF'
+editor_warning_background = '#2A2515FF'
+editor_info = '#60928FFF'
+editor_info_background = '#15252AFF'
+editor_hint = '#95A328FF'
+editor_hint_background = '#1A2A15FF'
+
+# Editor - UI Elements
+editor_active_line_border = '#3F3639FF'
+editor_indent_guide = '#2A2A2AFF'
+editor_indent_guide_active = '#3F3639FF'
+editor_bracket_match = '#E1C135FF'
+editor_search_match = '#E1C13580'
+editor_search_match_active = '#E1C135FF'
+editor_find_range_highlight = '#E1C13540'
+
+# Editor - Diff
+editor_deleted = '#B44242FF'
+editor_inserted = '#95A328FF'
+editor_modified = '#E1C135FF'
+editor_ignored = '#7A7A7AFF'
+editor_folded_background = '#1C1C1CFF'
 error = '#B44242FF'
 foreground = '#C2C2B0FF'
 info = '#60928FFF'

extra/palettes/dark/nord/nord.toml

@@ -21,21 +21,72 @@ base0F = '#ECEFF4FF'
 border = '#4C566AFF'
 border_focused = '#88C0D0FF'
 cursor = '#D8DEE9FF'
+# Editor - Basic
 editor_background = '#2E3440FF'
-editor_command = '#81A1C1FF'
-editor_comment = '#616E88FF'
-editor_disabled = '#4C566AFF'
-editor_emphasis = '#B48EADFF'
-editor_error = '#BF616AFF'
-editor_inactive = '#616E88FF'
-editor_line_number = '#4C566AFF'
-editor_link = '#88C0D0FF'
-editor_main = '#D8DEE9FF'
-editor_selected = '#434C5EFF'
+editor_foreground = '#D8DEE9FF'
+editor_line_highlight = '#3B4252FF'
+editor_selection = '#434C5EFF'
 editor_selection_inactive = '#3B4252FF'
+editor_cursor = '#D8DEE9FF'
+editor_whitespace = '#4C566AFF'
+
+# Editor - Gutter
+editor_gutter_background = '#2E3440FF'
+editor_gutter_foreground = '#4C566AFF'
+editor_line_number = '#4C566AFF'
+editor_line_number_active = '#D8DEE9FF'
+
+# Editor - Syntax
+editor_comment = '#616E88FF'
 editor_string = '#A3BE8CFF'
-editor_success = '#A3BE8CFF'
+editor_number = '#B48EADFF'
+editor_boolean = '#B48EADFF'
+editor_keyword = '#81A1C1FF'
+editor_operator = '#D8DEE9FF'
+editor_function = '#88C0D0FF'
+editor_variable = '#D8DEE9FF'
+editor_parameter = '#D8DEE9FF'
+editor_property = '#8FBCBBFF'
+editor_constant = '#B48EADFF'
+editor_type = '#8FBCBBFF'
+editor_class = '#8FBCBBFF'
+editor_interface = '#8FBCBBFF'
+editor_enum = '#8FBCBBFF'
+editor_namespace = '#5E81ACFF'
+editor_attribute = '#D08770FF'
+editor_decorator = '#D08770FF'
+editor_tag = '#BF616AFF'
+editor_punctuation = '#ECEFF4FF'
+editor_link = '#88C0D0FF'
+editor_regex = '#EBCB8BFF'
+editor_escape_character = '#D08770FF'
+
+# Editor - Diagnostics
+editor_invalid = '#BF616AFF'
+editor_error = '#BF616AFF'
+editor_error_background = '#3B2E2EFF'
 editor_warning = '#EBCB8BFF'
+editor_warning_background = '#3B3B2EFF'
+editor_info = '#5E81ACFF'
+editor_info_background = '#2E3440FF'
+editor_hint = '#A3BE8CFF'
+editor_hint_background = '#2E3B2EFF'
+
+# Editor - UI Elements
+editor_active_line_border = '#4C566AFF'
+editor_indent_guide = '#3B4252FF'
+editor_indent_guide_active = '#4C566AFF'
+editor_bracket_match = '#88C0D0FF'
+editor_search_match = '#EBCB8B80'
+editor_search_match_active = '#EBCB8BFF'
+editor_find_range_highlight = '#EBCB8B40'
+
+# Editor - Diff
+editor_deleted = '#BF616AFF'
+editor_inserted = '#A3BE8CFF'
+editor_modified = '#EBCB8BFF'
+editor_ignored = '#616E88FF'
+editor_folded_background = '#3B4252FF'
 error = '#BF616AFF'
 foreground = '#D8DEE9FF'
 info = '#5E81ACFF'

extra/palettes/light/cursed-light/cursed-light.toml

@@ -21,21 +21,72 @@ base0F = '#4F4F48FF'
 border = '#D0D0C8FF'
 border_focused = '#C9A305FF'
 cursor = '#C9A305FF'
+# Editor - Basic
 editor_background = '#F5F5F5FF'
-editor_command = '#B89A1FFF'
-editor_comment = '#A0A098FF'
-editor_disabled = '#C0C0B8FF'
-editor_emphasis = '#DC7671FF'
-editor_error = '#B44242FF'
-editor_inactive = '#A0A098FF'
-editor_line_number = '#86596CFF'
-editor_link = '#60928FFF'
-editor_main = '#3D3D2FFF'
-editor_selected = '#D0D0C8FF'
+editor_foreground = '#3D3D2FFF'
+editor_line_highlight = '#E8E8E8FF'
+editor_selection = '#D0D0C8FF'
 editor_selection_inactive = '#E0E0D8FF'
+editor_cursor = '#C9A305FF'
+editor_whitespace = '#C0C0B8FF'
+
+# Editor - Gutter
+editor_gutter_background = '#F5F5F5FF'
+editor_gutter_foreground = '#A0A098FF'
+editor_line_number = '#86596CFF'
+editor_line_number_active = '#3D3D2FFF'
+
+# Editor - Syntax
+editor_comment = '#A0A098FF'
 editor_string = '#5FA37BFF'
-editor_success = '#95A328FF'
+editor_number = '#DC7671FF'
+editor_boolean = '#DC7671FF'
+editor_keyword = '#B89A1FFF'
+editor_operator = '#3D3D2FFF'
+editor_function = '#95A328FF'
+editor_variable = '#3D3D2FFF'
+editor_parameter = '#60928FFF'
+editor_property = '#5FA37BFF'
+editor_constant = '#DC7671FF'
+editor_type = '#60928FFF'
+editor_class = '#60928FFF'
+editor_interface = '#60928FFF'
+editor_enum = '#60928FFF'
+editor_namespace = '#86596CFF'
+editor_attribute = '#C9A305FF'
+editor_decorator = '#C9A305FF'
+editor_tag = '#B44242FF'
+editor_punctuation = '#4F4F48FF'
+editor_link = '#60928FFF'
+editor_regex = '#B89A1FFF'
+editor_escape_character = '#DC7671FF'
+
+# Editor - Diagnostics
+editor_invalid = '#B44242FF'
+editor_error = '#B44242FF'
+editor_error_background = '#FFEDEDFF'
 editor_warning = '#C9A305FF'
+editor_warning_background = '#FFF8E0FF'
+editor_info = '#60928FFF'
+editor_info_background = '#E0F8FFFF'
+editor_hint = '#95A328FF'
+editor_hint_background = '#E8FFE8FF'
+
+# Editor - UI Elements
+editor_active_line_border = '#D0D0C8FF'
+editor_indent_guide = '#E0E0D8FF'
+editor_indent_guide_active = '#C0C0B8FF'
+editor_bracket_match = '#C9A305FF'
+editor_search_match = '#C9A30580'
+editor_search_match_active = '#C9A305FF'
+editor_find_range_highlight = '#C9A30540'
+
+# Editor - Diff
+editor_deleted = '#B44242FF'
+editor_inserted = '#95A328FF'
+editor_modified = '#C9A305FF'
+editor_ignored = '#A0A098FF'
+editor_folded_background = '#E8E8E8FF'
 error = '#B44242FF'
 foreground = '#3D3D2FFF'
 info = '#60928FFF'

extra/templates/text-editors/neovim/nvim.lua

@@ -3,91 +3,370 @@ vim.cmd("syntax reset")
 vim.g.colors_name = "clrsync"
 
 local palette = {
-    -- Editor colors
-    Default                 = "{editor_main.hex}",
-    Keyword                 = "{editor_command.hex}",
-    Number                  = "{editor_warning.hex}",
-    String                  = "{editor_string.hex}",
-    CharLiteral             = "{editor_string.hex}",
-    Punctuation             = "{editor_main.hex}",
-    Preprocessor            = "{editor_emphasis.hex}",
-    Identifier              = "{editor_main.hex}",
-    KnownIdentifier         = "{editor_link.hex}",
-    PreprocIdentifier       = "{editor_link.hex}",
+    -- General UI
+    bg = "{editor_background.hex}",
+    bg_alt = "{surface_variant.hex}",
+    fg = "{editor_foreground.hex}",
+    fg_alt = "{on_surface_variant.hex}",
+    grey = "{editor_line_number.hex}",
 
-    Comment                 = "{editor_comment.hex}",
-    MultiLineComment        = "{editor_comment.hex}",
+    -- Accent / keyword colors
+    blue = "{editor_keyword.hex}",
+    cyan = "{editor_info.hex}",
+    violet = "{editor_link.hex}",
+    magenta = "{editor_parameter.hex}",
+    orange = "{editor_number.hex}",
+    yellow = "{editor_warning.hex}",
+    green = "{success.hex}",
+    red = "{error.hex}",
 
-    Background              = "{editor_background.hex}",
-    Cursor                  = "{cursor.hex}",
+    -- Editor - Basic
+    cursor = "{cursor.hex}",
+    selection = "{editor_selection.hex}",
+    dark_blue = "{editor_selection.hex}",
+    line_highlight = "{editor_line_highlight.hex}",
 
-    Selection               = "{editor_selected.hex}",
-    ErrorMarker             = "{editor_error.hex}",
-    Breakpoint              = "{editor_error.hex}",
+    -- Editor - Gutter
+    line_number = "{editor_line_number.hex}",
+    line_number_active = "{editor_line_number_active.hex}",
 
-    LineNumber              = "{editor_line_number.hex}",
-    CurrentLineFill         = "{surface_variant.hex}",
-    CurrentLineFillInactive = "{surface.hex}",
+    -- Editor - Syntax
+    comment = "{editor_comment.hex}",
+    string = "{editor_string.hex}",
+    number = "{editor_number.hex}",
+    boolean = "{editor_boolean.hex}",
+    keyword = "{editor_keyword.hex}",
+    operator = "{editor_operator.hex}",
+    function_ = "{editor_function.hex}",
+    variable = "{editor_variable.hex}",
+    parameter = "{editor_parameter.hex}",
+    property = "{editor_property.hex}",
+    constant = "{editor_constant.hex}",
+    type_ = "{editor_type.hex}",
+    tag = "{editor_tag.hex}",
+    punctuation = "{editor_punctuation.hex}",
+    link = "{editor_link.hex}",
+    regex = "{editor_regex.hex}",
+    attribute = "{editor_attribute.hex}",
+    decorator = "{editor_decorator.hex}",
+    escape_char = "{editor_escape_character.hex}",
 
-    CurrentLineEdge         = "{border_focused.hex}",
-    
-    -- Semantic colors
-    Success                 = "{success.hex}",
-    Warning                 = "{warning.hex}",
-    Error                   = "{error.hex}",
-    Info                    = "{info.hex}",
+    -- Editor - UI
+    border = "{border_focused.hex}",
+    indent_guide = "{editor_indent_guide.hex}",
+    search_match = "{editor_search_match.hex}",
+    search_match_active = "{editor_search_match_active.hex}",
+    bracket_match = "{editor_bracket_match.hex}",
+    whitespace = "{editor_whitespace.hex}",
+
+    -- Editor - Diagnostics
+    error_fg = "{editor_error.hex}",
+    warning_fg = "{editor_warning.hex}",
+    info_fg = "{editor_info.hex}",
+    hint_fg = "{editor_hint.hex}",
+
+    -- Editor - Diff
+    diff_add = "{editor_inserted.hex}",
+    diff_change = "{editor_modified.hex}",
+    diff_delete = "{editor_deleted.hex}",
+
+    -- Semantic
+    success = "{success.hex}",
+    warning = "{warning.hex}",
+    error = "{error.hex}",
+    info = "{info.hex}",
+
+    -- Base (terminal / muted)
+    base0 = "{background.hex}",
+    base1 = "{surface.hex}",
+    base2 = "{surface_variant.hex}",
+    base3 = "{border.hex}",
+    base4 = "{editor_line_number.hex}",
+    base5 = "{editor_comment.hex}",
+    base6 = "{editor_line_number.hex}",
+    base7 = "{on_surface_variant.hex}",
+    base8 = "{foreground.hex}",
 }
 
--- Helper function to set highlights in Neovim
 local function set_hl(group, opts)
     vim.api.nvim_set_hl(0, group, opts)
 end
 
 vim.o.winborder = "rounded"
 
--- Basic editor highlights using the mapped palette
-set_hl("Normal", { fg = palette.Default, bg = palette.Background })
-set_hl("CursorLine", { bg = palette.CurrentLineFill })
-set_hl("Visual", { bg = palette.Selection })
-set_hl("LineNr", { fg = palette.LineNumber })
-set_hl("CursorLineNr", { fg = palette.Keyword })
+--- General UI
+set_hl("Normal", { bg = palette.bg, fg = palette.fg })
+set_hl("NormalFloat", { bg = palette.bg, fg = palette.fg })
+set_hl("NormalBorder", { bg = palette.bg, fg = palette.fg })
+set_hl("EndOfBuffer", { bg = palette.bg, fg = palette.bg })
 
--- Syntax highlights
-set_hl("Comment", { fg = palette.Comment, italic = true })
-set_hl("Constant", { fg = palette.Number })
-set_hl("String", { fg = palette.String })
-set_hl("Character", { fg = palette.CharLiteral })
-set_hl("Identifier", { fg = palette.Identifier })
-set_hl("Function", { fg = palette.Keyword })
-set_hl("Statement", { fg = palette.Keyword })
-set_hl("PreProc", { fg = palette.Preprocessor })
-set_hl("Type", { fg = palette.Keyword })
-set_hl("Special", { fg = palette.PreprocIdentifier })
-set_hl("Underlined", { fg = palette.KnownIdentifier })
-set_hl("Error", { fg = palette.ErrorMarker, bg = palette.Background })
-set_hl("Todo", { fg = palette.Default, bg = palette.Keyword })
+set_hl("Visual", { bg = palette.dark_blue })
+set_hl("VisualBold", { bg = palette.dark_blue, bold = true })
 
--- Floating windows
-set_hl("NormalFloat", { bg = palette.Background })
-set_hl("FloatBorder", { fg = palette.CurrentLineEdge, bg = palette.Background })
+set_hl("LineNr", { bg = palette.bg, fg = palette.grey })
+set_hl("Cursor", { bg = palette.blue })
+set_hl("CursorLine", { bg = palette.bg_alt })
+set_hl("CursorLineNr", { bg = palette.bg_alt, fg = palette.fg })
+set_hl("CursorColumn", { bg = palette.bg_alt })
 
--- Completion menu
-set_hl("Pmenu", { bg = palette.Background })
-set_hl("PmenuSel", { bg = palette.Keyword, fg = palette.Background })
+set_hl("Folded", { bg = palette.bg_alt, fg = palette.base5 })
+set_hl("FoldColumn", { bg = palette.bg, fg = palette.fg_alt })
+set_hl("SignColumn", { bg = palette.bg })
+set_hl("ColorColumn", { bg = palette.bg_alt })
 
--- Git and diagnostic highlights
-set_hl("DiffAdd", { fg = palette.Success, bg = palette.Background })
-set_hl("DiffChange", { fg = palette.Keyword, bg = palette.Background })
-set_hl("DiffDelete", { fg = palette.ErrorMarker, bg = palette.Background })
-set_hl("DiagnosticError", { fg = palette.Error })
-set_hl("DiagnosticWarn", { fg = palette.Warning })
-set_hl("DiagnosticInfo", { fg = palette.Info })
-set_hl("DiagnosticHint", { fg = palette.PreprocIdentifier })
+set_hl("IndentGuide", { fg = palette.indent_guide })
+set_hl("IndentGuideEven", { link = "IndentGuide" })
+set_hl("IndentGuideOdd", { link = "IndentGuide" })
 
--- Treesitter links
+set_hl("TermCursor", { fg = palette.fg, reverse = true })
+set_hl("TermCursorNC", { fg = palette.fg_alt, reverse = true })
+set_hl("TermNormal", { link = "Normal" })
+set_hl("TermNormalNC", { link = "TermNormal" })
+
+set_hl("WildMenu", { bg = palette.dark_blue, fg = palette.fg })
+set_hl("Separator", { fg = palette.fg_alt })
+set_hl("VertSplit", { bg = palette.bg, fg = palette.grey })
+
+set_hl("TabLine", { bg = palette.bg_alt, fg = palette.base7, bold = true })
+set_hl("TabLineSel", { bg = palette.bg, fg = palette.blue, bold = true })
+set_hl("TabLineFill", { bg = palette.base1, bold = true })
+
+set_hl("StatusLine", { bg = palette.base3, fg = palette.base8 })
+set_hl("StatusLineNC", { bg = palette.bg_alt, fg = palette.base6 })
+set_hl("StatusLinePart", { bg = palette.bg_alt, fg = palette.base6, bold = true })
+set_hl("StatusLinePartNC", { link = "StatusLinePart" })
+
+set_hl("Pmenu", { bg = palette.bg_alt, fg = palette.fg })
+set_hl("PmenuSel", { bg = palette.blue, fg = palette.base0 })
+set_hl("PmenuSelBold", { bg = palette.blue, fg = palette.base0, bold = true })
+set_hl("PmenuSbar", { bg = palette.bg_alt })
+set_hl("PmenuThumb", { bg = palette.grey })
+
+set_hl("FloatBorder", { fg = palette.border, bg = palette.bg })
+
+--- Search, Highlight, Conceal
+set_hl("Search", { bg = palette.dark_blue, fg = palette.fg })
+set_hl("Substitute", { fg = palette.red, bold = true, strikethrough = true })
+set_hl("IncSearch", { bg = palette.yellow, fg = palette.bg, bold = true })
+set_hl("IncSearchCursor", { reverse = true })
+
+set_hl("Conceal", { fg = palette.grey })
+set_hl("SpecialKey", { fg = palette.violet, bold = true })
+set_hl("NonText", { fg = palette.fg_alt, bold = true })
+set_hl("MatchParen", { fg = palette.red, bold = true })
+set_hl("Whitespace", { fg = palette.whitespace })
+
+set_hl("Highlight", { bg = palette.bg_alt })
+set_hl("HighlightSubtle", { link = "Highlight" })
+
+set_hl("Question", { fg = palette.green, bold = true })
+
+set_hl("File", { fg = palette.fg })
+set_hl("Directory", { fg = palette.violet, bold = true })
+set_hl("Title", { fg = palette.violet, bold = true })
+
+set_hl("Bold", { bold = true })
+set_hl("Emphasis", { italic = true })
+
+--- Messages
+set_hl("Msg", { fg = palette.green })
+set_hl("MoreMsg", { fg = palette.blue })
+set_hl("WarningMsg", { fg = palette.yellow })
+set_hl("Error", { fg = palette.red })
+set_hl("ErrorMsg", { fg = palette.red })
+set_hl("ModeMsg", { fg = palette.violet })
+set_hl("Todo", { fg = palette.yellow, bold = true })
+
+set_hl("healthError", { link = "ErrorMsg" })
+set_hl("healthSuccess", { link = "Msg" })
+set_hl("healthWarning", { link = "WarningMsg" })
+
+--- Syntax
+set_hl("Tag", { fg = palette.cyan, bold = true })
+set_hl("Link", { fg = palette.green, underline = true })
+set_hl("URL", { link = "Link" })
+set_hl("Underlined", { fg = palette.cyan, underline = true })
+
+set_hl("Comment", { fg = palette.comment, italic = true })
+set_hl("CommentBold", { fg = palette.comment, bold = true })
+set_hl("SpecialComment", { fg = palette.base7, bold = true })
+
+set_hl("Macro", { fg = palette.violet })
+set_hl("Define", { fg = palette.violet, bold = true })
+set_hl("Include", { fg = palette.violet, bold = true })
+set_hl("PreProc", { fg = palette.violet, bold = true })
+set_hl("PreCondit", { fg = palette.violet, bold = true })
+
+set_hl("Label", { fg = palette.blue })
+set_hl("Repeat", { fg = palette.blue })
+set_hl("Keyword", { fg = palette.blue })
+set_hl("Operator", { fg = palette.operator })
+set_hl("Delimiter", { fg = palette.blue })
+set_hl("Statement", { fg = palette.blue })
+set_hl("Exception", { fg = palette.blue })
+set_hl("Conditional", { fg = palette.blue })
+
+set_hl("Variable", { fg = palette.variable })
+set_hl("VariableBuiltin", { fg = palette.magenta, bold = true })
+set_hl("Constant", { fg = palette.violet, bold = true })
+
+set_hl("Number", { fg = palette.orange })
+set_hl("Float", { link = "Number" })
+set_hl("Boolean", { fg = palette.orange, bold = true })
+set_hl("Enum", { fg = palette.orange })
+
+set_hl("Character", { fg = palette.violet, bold = true })
+set_hl("SpecialChar", { fg = palette.violet, bold = true })
+set_hl("String", { fg = palette.green })
+set_hl("StringDelimiter", { link = "String" })
+
+set_hl("Special", { fg = palette.violet })
+set_hl("SpecialBold", { fg = palette.violet, bold = true })
+
+set_hl("Field", { fg = palette.violet })
+set_hl("Argument", { fg = palette.parameter })
+set_hl("Attribute", { fg = palette.attribute })
+set_hl("Identifier", { fg = palette.variable })
+set_hl("Property", { fg = palette.property })
+set_hl("Function", { fg = palette.function_ })
+set_hl("FunctionBuiltin", { fg = palette.function_, bold = true })
+set_hl("KeywordFunction", { fg = palette.blue, bold = true })
+set_hl("Method", { fg = palette.function_ })
+
+set_hl("Type", { fg = palette.type_ })
+set_hl("Typedef", { fg = palette.blue })
+set_hl("TypeBuiltin", { fg = palette.type_, bold = true })
+set_hl("Class", { fg = palette.blue })
+set_hl("StorageClass", { fg = palette.blue })
+set_hl("Structure", { fg = palette.blue })
+
+set_hl("Regexp", { fg = palette.regex })
+set_hl("RegexpSpecial", { fg = palette.regex })
+set_hl("RegexpDelimiter", { fg = palette.regex, bold = true })
+set_hl("RegexpKey", { fg = palette.regex, bold = true })
+
+set_hl("CommentURL", { link = "URL" })
+set_hl("CommentLabel", { link = "CommentBold" })
+set_hl("CommentSection", { link = "CommentBold" })
+set_hl("Noise", { link = "Comment" })
+
+--- Diff
+set_hl("DiffAddedGutter", { fg = palette.green, bold = true })
+set_hl("DiffModifiedGutter", { fg = palette.orange, bold = true })
+set_hl("DiffRemovedGutter", { fg = palette.red, bold = true })
+
+set_hl("DiffAdd", { link = "DiffAddedGutter" })
+set_hl("DiffChange", { link = "DiffModifiedGutter" })
+set_hl("DiffDelete", { link = "DiffRemovedGutter" })
+
+set_hl("diffAdded", { fg = palette.green, bg = palette.bg_alt })
+set_hl("diffChanged", { fg = palette.violet })
+set_hl("diffRemoved", { fg = palette.red, bg = palette.base3 })
+set_hl("diffLine", { fg = palette.violet })
+set_hl("diffIndexLine", { fg = palette.cyan })
+set_hl("diffSubname", { fg = palette.cyan })
+set_hl("diffFile", { fg = palette.cyan })
+set_hl("diffOldFile", { fg = palette.blue })
+set_hl("diffNewFile", { fg = palette.blue })
+
+--- Markdown
+set_hl("markdownCode", { link = "Comment" })
+set_hl("markdownCodeBlock", { link = "markdownCode" })
+set_hl("markdownH1", { bold = true })
+set_hl("markdownH2", { bold = true })
+set_hl("markdownLinkText", { underline = true })
+
+--- LSP / Diagnostics
+set_hl("LspHighlight", { bg = palette.bg_alt, bold = true })
+set_hl("LspSignatureActiveParameter", { fg = palette.violet })
+
+set_hl("DiagnosticError", { fg = palette.error })
+set_hl("DiagnosticWarn", { fg = palette.warning })
+set_hl("DiagnosticInfo", { fg = palette.info })
+set_hl("DiagnosticHint", { fg = palette.hint_fg })
+set_hl("DiagnosticFloatingError", { link = "ErrorMsg" })
+set_hl("DiagnosticFloatingWarn", { link = "WarningMsg" })
+set_hl("DiagnosticFloatingInfo", { link = "MoreMsg" })
+set_hl("DiagnosticFloatingHint", { link = "Msg" })
+set_hl("DiagnosticDefaultError", { link = "ErrorMsg" })
+set_hl("DiagnosticDefaultWarn", { link = "WarningMsg" })
+set_hl("DiagnosticDefaultInfo", { link = "MoreMsg" })
+set_hl("DiagnosticDefaultHint", { link = "Msg" })
+set_hl("DiagnosticVirtualTextError", { link = "ErrorMsg" })
+set_hl("DiagnosticVirtualTextWarn", { link = "WarningMsg" })
+set_hl("DiagnosticVirtualTextInfo", { link = "MoreMsg" })
+set_hl("DiagnosticVirtualTextHint", { link = "Msg" })
+set_hl("DiagnosticSignError", { link = "ErrorMsg" })
+set_hl("DiagnosticSignWarning", { link = "WarningMsg" })
+set_hl("DiagnosticSignInformation", { link = "MoreMsg" })
+set_hl("DiagnosticSignHint", { link = "Msg" })
+
+set_hl("LspReferenceText", { link = "LspHighlight" })
+set_hl("LspReferenceRead", { link = "LspHighlight" })
+set_hl("LspReferenceWrite", { link = "LspHighlight" })
+
+--- Tree-Sitter
+set_hl("@annotation", { link = "PreProc" })
+set_hl("@attribute", { link = "Attribute" })
+set_hl("@conditional", { link = "Conditional" })
 set_hl("@comment", { link = "Comment" })
-set_hl("@string", { fg = palette.String })
-set_hl("@function", { fg = palette.Keyword })
-set_hl("@variable", { fg = palette.Identifier })
-set_hl("@keyword", { fg = palette.Keyword })
-set_hl("@type", { fg = palette.Preprocessor })
+set_hl("@constructor", { link = "Structure" })
+set_hl("@constant", { link = "Constant" })
+set_hl("@constant.builtin", { link = "Constant" })
+set_hl("@constant.macro", { link = "Macro" })
+set_hl("@error", { link = "Error" })
+set_hl("@exception", { link = "Exception" })
+set_hl("@field", { link = "Field" })
+set_hl("@float", { link = "Float" })
+set_hl("@function", { link = "Function" })
+set_hl("@function.builtin", { link = "FunctionBuiltin" })
+set_hl("@function.macro", { link = "Macro" })
+set_hl("@include", { link = "Include" })
+set_hl("@keyword", { link = "Keyword" })
+set_hl("@keyword.function", { link = "KeywordFunction" })
+set_hl("@label", { link = "Label" })
+set_hl("@math", { link = "Special" })
+set_hl("@method", { link = "Method" })
+set_hl("@namespace", { link = "Directory" })
+set_hl("@number", { link = "Number" })
+set_hl("@boolean", { link = "Boolean" })
+set_hl("@operator", { link = "Operator" })
+set_hl("@parameter", { link = "Argument" })
+set_hl("@parameter.reference", { link = "Argument" })
+set_hl("@property", { link = "Property" })
+set_hl("@punctuation.delimiter", { link = "Delimiter" })
+set_hl("@punctuation.bracket", { link = "Delimiter" })
+set_hl("@punctuation.special", { link = "Delimiter" })
+set_hl("@repeat", { link = "Repeat" })
+set_hl("@string", { link = "String" })
+set_hl("@string.regex", { link = "StringDelimiter" })
+set_hl("@string.escape", { link = "StringDelimiter" })
+set_hl("@structure", { link = "Structure" })
+set_hl("@tag", { link = "Tag" })
+set_hl("@tag.attribute", { link = "Attribute" })
+set_hl("@tag.delimiter", { link = "Delimiter" })
+set_hl("@strong", { link = "Bold" })
+set_hl("@uri", { link = "URL" })
+set_hl("@warning", { link = "WarningMsg" })
+set_hl("@danger", { link = "ErrorMsg" })
+set_hl("@type", { link = "Type" })
+set_hl("@type.builtin", { link = "TypeBuiltin" })
+set_hl("@variable", { fg = palette.variable })
+set_hl("@variable.builtin", { link = "VariableBuiltin" })
+set_hl("@text", { link = "Normal" })
+set_hl("@text.strong", { fg = palette.fg, bold = true })
+set_hl("@text.emphasis", { link = "Emphasis" })
+set_hl("@text.underline", { underline = true })
+set_hl("@text.title", { link = "Title" })
+set_hl("@text.uri", { link = "URL" })
+set_hl("@text.note", { link = "MoreMsg" })
+set_hl("@text.warning", { link = "WarningMsg" })
+set_hl("@text.danger", { link = "ErrorMsg" })
+set_hl("@todo", { link = "Todo" })
+
+--- NetRW
+set_hl("netrwClassify", { fg = palette.blue })
+set_hl("netrwDir", { link = "Directory" })
+set_hl("netrwExe", { fg = palette.green, bold = true })
+set_hl("netrwMakefile", { fg = palette.yellow, bold = true })
+set_hl("netrwTreeBar", { link = "Comment" })

src/cli/main.cpp

@@ -180,7 +180,7 @@ int main(int argc, char *argv[])
         return handle_apply_theme(program, default_theme);
     }
 
-    if (program.is_used("--generate"))
+    if (program.is_used("--generate") || program.is_used("--generate-color"))
     {
         std::string image_path;
         if (program.is_used("--generate"))
@@ -190,6 +190,12 @@ int main(int argc, char *argv[])
         clrsync::core::palette pal;
         if (generator_name == "hellwal")
         {
+            if (program.is_used("--generate-color"))
+            {
+                std::cerr << "Error: --generate-color is only supported with --generator matugen" << std::endl;
+                return 1;
+            }
+
             clrsync::core::hellwal_generator gen;
             clrsync::core::hellwal_generator::options opts{};
 
@@ -289,8 +295,16 @@ int main(int argc, char *argv[])
 
         if (pal.name().empty())
         {
-            std::filesystem::path p(image_path);
-            pal.set_name("generated:" + p.filename().string());
+            if (program.is_used("--generate-color"))
+            {
+                std::string color = program.get<std::string>("--generate-color");
+                pal.set_name("generated:" + color);
+            }
+            else
+            {
+                std::filesystem::path p(image_path);
+                pal.set_name("generated:" + p.filename().string());
+            }
         }
 
         auto dir = clrsync::core::config::instance().palettes_path();

src/core/common/version.hpp

@@ -6,7 +6,7 @@
 namespace clrsync::core
 {
 
-const std::string GIT_SEMVER = "1.0.5+git.g2d015c6";
+const std::string GIT_SEMVER = "1.1.2+git.g25fbc78";
 
 const std::string version_string();
 } // namespace clrsync::core

src/core/config/config.cpp

@@ -4,6 +4,7 @@
 #include "core/io/toml_file.hpp"
 
 #include "core/palette/color.hpp"
+#include <cstdlib>
 #include <filesystem>
 #include <fstream>
 
@@ -68,6 +69,9 @@ Result<void> config::initialize(std::unique_ptr<clrsync::core::io::file> file)
 
 std::filesystem::path config::get_user_config_dir()
 {
+    const char *xdg_config_home = std::getenv("XDG_CONFIG_HOME");
+    if (xdg_config_home && xdg_config_home[0] != '\0')
+        return normalize_path(xdg_config_home) / "clrsync";
     std::filesystem::path home = normalize_path("~");
     return home / ".config" / "clrsync";
 }

src/core/palette/color_keys.hpp

@@ -39,22 +39,72 @@ constexpr const char *COLOR_KEYS[] = {
     "on_warning",
     "on_error",
 
-    // Editor
+    // Editor - Basic
     "editor_background",
-    "editor_command",
-    "editor_comment",
-    "editor_disabled",
-    "editor_emphasis",
-    "editor_error",
-    "editor_inactive",
-    "editor_line_number",
-    "editor_link",
-    "editor_main",
-    "editor_selected",
+    "editor_foreground",
+    "editor_line_highlight",
+    "editor_selection",
     "editor_selection_inactive",
+    "editor_cursor",
+    "editor_whitespace",
+
+    // Editor - Gutter
+    "editor_gutter_background",
+    "editor_gutter_foreground",
+    "editor_line_number",
+    "editor_line_number_active",
+
+    // Editor - Syntax
+    "editor_comment",
     "editor_string",
-    "editor_success",
+    "editor_number",
+    "editor_boolean",
+    "editor_keyword",
+    "editor_operator",
+    "editor_function",
+    "editor_variable",
+    "editor_parameter",
+    "editor_property",
+    "editor_constant",
+    "editor_type",
+    "editor_class",
+    "editor_interface",
+    "editor_enum",
+    "editor_namespace",
+    "editor_attribute",
+    "editor_decorator",
+    "editor_tag",
+    "editor_punctuation",
+    "editor_link",
+    "editor_regex",
+    "editor_escape_character",
+
+    // Editor - Diagnostics
+    "editor_invalid",
+    "editor_error",
+    "editor_error_background",
     "editor_warning",
+    "editor_warning_background",
+    "editor_info",
+    "editor_info_background",
+    "editor_hint",
+    "editor_hint_background",
+
+    // Editor - UI Elements
+    "editor_active_line_border",
+    "editor_indent_guide",
+    "editor_indent_guide_active",
+    "editor_bracket_match",
+    "editor_search_match",
+    "editor_search_match_active",
+    "editor_find_range_highlight",
+
+    // Editor - Diff
+    "editor_deleted",
+    "editor_inserted",
+    "editor_modified",
+    "editor_ignored",
+    "editor_folded_background",
 
     // Terminal
     "base00",
@@ -106,21 +156,72 @@ inline const std::unordered_map<std::string, uint32_t> DEFAULT_COLORS = {
     {"on_warning", 0xd2d2d2ff},
     {"on_error", 0xd2d2d2ff},
 
+    // Editor - Basic
     {"editor_background", 0x111111ff},
-    {"editor_command", 0x3a898cff},
-    {"editor_comment", 0x849899ff},
-    {"editor_disabled", 0x849899ff},
-    {"editor_emphasis", 0xa9dc86ff},
-    {"editor_error", 0xaa4e4aff},
-    {"editor_inactive", 0x849899ff},
-    {"editor_line_number", 0x849899ff},
-    {"editor_link", 0xb0779eff},
-    {"editor_main", 0xd2d2d2ff},
-    {"editor_selected", 0x242424ff},
+    {"editor_foreground", 0xd2d2d2ff},
+    {"editor_line_highlight", 0x191919ff},
+    {"editor_selection", 0x242424ff},
     {"editor_selection_inactive", 0x1d1c1cff},
+    {"editor_cursor", 0xd2d2d2ff},
+    {"editor_whitespace", 0x3a3a3aff},
+
+    // Editor - Gutter
+    {"editor_gutter_background", 0x111111ff},
+    {"editor_gutter_foreground", 0x849899ff},
+    {"editor_line_number", 0x849899ff},
+    {"editor_line_number_active", 0xd2d2d2ff},
+
+    // Editor - Syntax
+    {"editor_comment", 0x849899ff},
     {"editor_string", 0x9a8652ff},
-    {"editor_success", 0x668a51ff},
+    {"editor_number", 0xb47837ff},
+    {"editor_boolean", 0xb47837ff},
+    {"editor_keyword", 0x3a898cff},
+    {"editor_operator", 0xd2d2d2ff},
+    {"editor_function", 0xa9dc86ff},
+    {"editor_variable", 0xd2d2d2ff},
+    {"editor_parameter", 0xb0779eff},
+    {"editor_property", 0x9a8652ff},
+    {"editor_constant", 0xb47837ff},
+    {"editor_type", 0x3a898cff},
+    {"editor_class", 0x3a898cff},
+    {"editor_interface", 0x3a898cff},
+    {"editor_enum", 0x3a898cff},
+    {"editor_namespace", 0xb0779eff},
+    {"editor_attribute", 0xa9dc86ff},
+    {"editor_decorator", 0xa9dc86ff},
+    {"editor_tag", 0xaa4e4aff},
+    {"editor_punctuation", 0xd2d2d2ff},
+    {"editor_link", 0xb0779eff},
+    {"editor_regex", 0xaa477bff},
+    {"editor_escape_character", 0xb47837ff},
+
+    // Editor - Diagnostics
+    {"editor_invalid", 0xaa4e4aff},
+    {"editor_error", 0xaa4e4aff},
+    {"editor_error_background", 0x3a1a1aff},
     {"editor_warning", 0xb47837ff},
+    {"editor_warning_background", 0x3a2a1aff},
+    {"editor_info", 0x3a898cff},
+    {"editor_info_background", 0x1a2a3aff},
+    {"editor_hint", 0x668a51ff},
+    {"editor_hint_background", 0x1a2a1aff},
+
+    // Editor - UI Elements
+    {"editor_active_line_border", 0x2e2e2eff},
+    {"editor_indent_guide", 0x2a2a2aff},
+    {"editor_indent_guide_active", 0x3a3a3aff},
+    {"editor_bracket_match", 0x3a898cff},
+    {"editor_search_match", 0x9a865280},
+    {"editor_search_match_active", 0x9a8652ff},
+    {"editor_find_range_highlight", 0x9a865240},
+
+    // Editor - Diff
+    {"editor_deleted", 0xaa4e4aff},
+    {"editor_inserted", 0x668a51ff},
+    {"editor_modified", 0x9a8652ff},
+    {"editor_ignored", 0x849899ff},
+    {"editor_folded_background", 0x191919ff},
 
     {"base00", 0x111111ff},
     {"base01", 0x668a51ff},

src/core/palette/hellwal_generator.cpp

@@ -8,6 +8,11 @@
 #include <regex>
 #include <string>
 
+#ifdef _WIN32
+#define popen _popen
+#define pclose _pclose
+#endif
+
 namespace clrsync::core
 {
 static std::string run_command_capture_output(const std::string &cmd)
@@ -154,21 +159,72 @@ palette hellwal_generator::generate_from_image(const std::string &image_path, co
     pal.set_color("on_surface_variant", get_color_by_index(7));
     pal.set_color("on_background", get_color_by_index(7));
 
+    // Editor - Basic
     pal.set_color("editor_background", get_color_by_index(0));
-    pal.set_color("editor_main", get_color_by_index(7));
-    pal.set_color("editor_comment", get_color_by_index(8));
-    pal.set_color("editor_disabled", get_color_by_index(8));
-    pal.set_color("editor_inactive", get_color_by_index(8));
-    pal.set_color("editor_string", get_color_by_index(2));
-    pal.set_color("editor_command", get_color_by_index(5));
-    pal.set_color("editor_emphasis", get_color_by_index(11));
-    pal.set_color("editor_link", get_color_by_index(4));
-    pal.set_color("editor_line_number", get_color_by_index(8));
-    pal.set_color("editor_selected", get_color_by_index(8));
+    pal.set_color("editor_foreground", get_color_by_index(7));
+    pal.set_color("editor_line_highlight", get_color_by_index(8));
+    pal.set_color("editor_selection", get_color_by_index(8));
     pal.set_color("editor_selection_inactive", get_color_by_index(8));
+    pal.set_color("editor_cursor", get_color_by_index(7));
+    pal.set_color("editor_whitespace", get_color_by_index(8));
+
+    // Editor - Gutter
+    pal.set_color("editor_gutter_background", get_color_by_index(0));
+    pal.set_color("editor_gutter_foreground", get_color_by_index(8));
+    pal.set_color("editor_line_number", get_color_by_index(8));
+    pal.set_color("editor_line_number_active", get_color_by_index(7));
+
+    // Editor - Syntax
+    pal.set_color("editor_comment", get_color_by_index(8));
+    pal.set_color("editor_string", get_color_by_index(2));
+    pal.set_color("editor_number", get_color_by_index(3));
+    pal.set_color("editor_boolean", get_color_by_index(3));
+    pal.set_color("editor_keyword", get_color_by_index(5));
+    pal.set_color("editor_operator", get_color_by_index(7));
+    pal.set_color("editor_function", get_color_by_index(11));
+    pal.set_color("editor_variable", get_color_by_index(7));
+    pal.set_color("editor_parameter", get_color_by_index(4));
+    pal.set_color("editor_property", get_color_by_index(2));
+    pal.set_color("editor_constant", get_color_by_index(3));
+    pal.set_color("editor_type", get_color_by_index(6));
+    pal.set_color("editor_class", get_color_by_index(6));
+    pal.set_color("editor_interface", get_color_by_index(6));
+    pal.set_color("editor_enum", get_color_by_index(6));
+    pal.set_color("editor_namespace", get_color_by_index(4));
+    pal.set_color("editor_attribute", get_color_by_index(11));
+    pal.set_color("editor_decorator", get_color_by_index(11));
+    pal.set_color("editor_tag", get_color_by_index(1));
+    pal.set_color("editor_punctuation", get_color_by_index(7));
+    pal.set_color("editor_link", get_color_by_index(4));
+    pal.set_color("editor_regex", get_color_by_index(5));
+    pal.set_color("editor_escape_character", get_color_by_index(3));
+
+    // Editor - Diagnostics
+    pal.set_color("editor_invalid", get_color_by_index(1));
     pal.set_color("editor_error", get_color_by_index(1));
+    pal.set_color("editor_error_background", get_color_by_index(0));
     pal.set_color("editor_warning", get_color_by_index(3));
-    pal.set_color("editor_success", get_color_by_index(2));
+    pal.set_color("editor_warning_background", get_color_by_index(0));
+    pal.set_color("editor_info", get_color_by_index(4));
+    pal.set_color("editor_info_background", get_color_by_index(0));
+    pal.set_color("editor_hint", get_color_by_index(2));
+    pal.set_color("editor_hint_background", get_color_by_index(0));
+
+    // Editor - UI Elements
+    pal.set_color("editor_active_line_border", get_color_by_index(8));
+    pal.set_color("editor_indent_guide", get_color_by_index(8));
+    pal.set_color("editor_indent_guide_active", get_color_by_index(7));
+    pal.set_color("editor_bracket_match", get_color_by_index(6));
+    pal.set_color("editor_search_match", get_color_by_index(3));
+    pal.set_color("editor_search_match_active", get_color_by_index(3));
+    pal.set_color("editor_find_range_highlight", get_color_by_index(3));
+
+    // Editor - Diff
+    pal.set_color("editor_deleted", get_color_by_index(1));
+    pal.set_color("editor_inserted", get_color_by_index(2));
+    pal.set_color("editor_modified", get_color_by_index(3));
+    pal.set_color("editor_ignored", get_color_by_index(8));
+    pal.set_color("editor_folded_background", get_color_by_index(8));
 
     return pal;
 }

src/core/palette/matugen_generator.cpp

@@ -9,6 +9,11 @@
 #include <string>
 #include <unordered_map>
 
+#ifdef _WIN32
+#define popen _popen
+#define pclose _pclose
+#endif
+
 namespace clrsync::core
 {
 static std::string run_command_capture_output(const std::string &cmd)
@@ -100,21 +105,72 @@ static palette parse_matugen_output(const std::string &out, const matugen_genera
         {"error", "error"},
         {"on_error", "on_error"},
         
+        // Editor - Basic
         {"editor_background", "background"},
-        {"editor_main", "on_surface"},
+        {"editor_foreground", "on_surface"},
+        {"editor_line_highlight", "surface_container"},
+        {"editor_selection", "primary_container"},
+        {"editor_selection_inactive", "surface_container_low"},
+        {"editor_cursor", "on_surface"},
+        {"editor_whitespace", "outline_variant"},
+
+        // Editor - Gutter
+        {"editor_gutter_background", "background"},
+        {"editor_gutter_foreground", "outline"},
+        {"editor_line_number", "outline"},
+        {"editor_line_number_active", "on_surface"},
+
+        // Editor - Syntax
         {"editor_comment", "outline"},
         {"editor_string", "tertiary"},
-        {"editor_emphasis", "primary"},
-        {"editor_command", "secondary"},
+        {"editor_number", "secondary"},
+        {"editor_boolean", "secondary"},
+        {"editor_keyword", "primary"},
+        {"editor_operator", "on_surface"},
+        {"editor_function", "tertiary_container"},
+        {"editor_variable", "on_surface"},
+        {"editor_parameter", "tertiary"},
+        {"editor_property", "tertiary"},
+        {"editor_constant", "secondary"},
+        {"editor_type", "primary"},
+        {"editor_class", "primary"},
+        {"editor_interface", "primary"},
+        {"editor_enum", "primary"},
+        {"editor_namespace", "primary_container"},
+        {"editor_attribute", "tertiary_container"},
+        {"editor_decorator", "tertiary_container"},
+        {"editor_tag", "error"},
+        {"editor_punctuation", "on_surface"},
         {"editor_link", "primary_container"},
+        {"editor_regex", "secondary_container"},
+        {"editor_escape_character", "secondary"},
+
+        // Editor - Diagnostics
+        {"editor_invalid", "error"},
         {"editor_error", "error"},
+        {"editor_error_background", "error_container"},
         {"editor_warning", "secondary"},
-        {"editor_success", "primary"},
-        {"editor_disabled", "outline_variant"},
-        {"editor_inactive", "outline_variant"},
-        {"editor_line_number", "outline"},
-        {"editor_selected", "primary_container"},
-        {"editor_selection_inactive", "surface_container_low"},
+        {"editor_warning_background", "secondary_container"},
+        {"editor_info", "tertiary"},
+        {"editor_info_background", "tertiary_container"},
+        {"editor_hint", "primary"},
+        {"editor_hint_background", "primary_container"},
+
+        // Editor - UI Elements
+        {"editor_active_line_border", "outline_variant"},
+        {"editor_indent_guide", "outline_variant"},
+        {"editor_indent_guide_active", "outline"},
+        {"editor_bracket_match", "primary"},
+        {"editor_search_match", "tertiary_container"},
+        {"editor_search_match_active", "tertiary"},
+        {"editor_find_range_highlight", "tertiary_container"},
+
+        // Editor - Diff
+        {"editor_deleted", "error"},
+        {"editor_inserted", "primary"},
+        {"editor_modified", "secondary"},
+        {"editor_ignored", "outline_variant"},
+        {"editor_folded_background", "surface_container"},
         
         {"base00", "background"},
         {"base01", "surface_container_lowest"},

src/gui/controllers/theme_applier.cpp

@@ -15,32 +15,38 @@ void apply_to_editor(TextEditor &editor, const clrsync::core::palette &current)
 
     auto palette = editor.GetPalette();
 
-    palette[int(TextEditor::PaletteIndex::Default)] = get_color_u32("editor_main");
-    palette[int(TextEditor::PaletteIndex::Keyword)] = get_color_u32("editor_command");
-    palette[int(TextEditor::PaletteIndex::Number)] = get_color_u32("editor_warning");
+    // Basic syntax
+    palette[int(TextEditor::PaletteIndex::Default)] = get_color_u32("editor_foreground");
+    palette[int(TextEditor::PaletteIndex::Keyword)] = get_color_u32("editor_keyword");
+    palette[int(TextEditor::PaletteIndex::Number)] = get_color_u32("editor_number");
     palette[int(TextEditor::PaletteIndex::String)] = get_color_u32("editor_string");
     palette[int(TextEditor::PaletteIndex::CharLiteral)] = get_color_u32("editor_string");
-    palette[int(TextEditor::PaletteIndex::Punctuation)] = get_color_u32("editor_main");
-    palette[int(TextEditor::PaletteIndex::Preprocessor)] = get_color_u32("editor_emphasis");
-    palette[int(TextEditor::PaletteIndex::Identifier)] = get_color_u32("editor_main");
-    palette[int(TextEditor::PaletteIndex::KnownIdentifier)] = get_color_u32("editor_link");
-    palette[int(TextEditor::PaletteIndex::PreprocIdentifier)] = get_color_u32("editor_link");
+    palette[int(TextEditor::PaletteIndex::Punctuation)] = get_color_u32("editor_punctuation");
+    palette[int(TextEditor::PaletteIndex::Preprocessor)] = get_color_u32("editor_attribute");
+    palette[int(TextEditor::PaletteIndex::Identifier)] = get_color_u32("editor_variable");
+    palette[int(TextEditor::PaletteIndex::KnownIdentifier)] = get_color_u32("editor_function");
+    palette[int(TextEditor::PaletteIndex::PreprocIdentifier)] = get_color_u32("editor_constant");
 
+    // Comments
     palette[int(TextEditor::PaletteIndex::Comment)] = get_color_u32("editor_comment");
     palette[int(TextEditor::PaletteIndex::MultiLineComment)] = get_color_u32("editor_comment");
 
+    // Background and cursor
     palette[int(TextEditor::PaletteIndex::Background)] = get_color_u32("editor_background");
-    palette[int(TextEditor::PaletteIndex::Cursor)] = get_color_u32("cursor");
+    palette[int(TextEditor::PaletteIndex::Cursor)] = get_color_u32("editor_cursor");
 
-    palette[int(TextEditor::PaletteIndex::Selection)] = get_color_u32("editor_selected");
-    palette[int(TextEditor::PaletteIndex::ErrorMarker)] = get_color_u32("editor_error");
+    // Selection
+    palette[int(TextEditor::PaletteIndex::Selection)] = get_color_u32("editor_selection");
+    palette[int(TextEditor::PaletteIndex::ErrorMarker)] = get_color_u32("editor_error_background");
     palette[int(TextEditor::PaletteIndex::Breakpoint)] = get_color_u32("editor_error");
 
+    // Line numbers
     palette[int(TextEditor::PaletteIndex::LineNumber)] = get_color_u32("editor_line_number");
 
-    palette[int(TextEditor::PaletteIndex::CurrentLineFill)] = get_color_u32("surface_variant");
-    palette[int(TextEditor::PaletteIndex::CurrentLineFillInactive)] = get_color_u32("surface");
-    palette[int(TextEditor::PaletteIndex::CurrentLineEdge)] = get_color_u32("border_focused");
+    // Current line highlight
+    palette[int(TextEditor::PaletteIndex::CurrentLineFill)] = get_color_u32("editor_line_highlight");
+    palette[int(TextEditor::PaletteIndex::CurrentLineFillInactive)] = get_color_u32("editor_folded_background");
+    palette[int(TextEditor::PaletteIndex::CurrentLineEdge)] = get_color_u32("editor_active_line_border");
 
     editor.SetPalette(palette);
 }

src/gui/views/color_table_renderer.cpp

@@ -184,19 +184,43 @@ void color_table_renderer::render(const clrsync::core::palette &current,
 
     draw_table("General UI", "##general_ui",
                {"background", "on_background", "surface", "on_surface", "surface_variant",
-                "on_surface_variant", "foreground", "cursor", "accent", "accent_secondary"});
-
-    draw_table("Borders", "##borders", {"border_focused", "border"});
+                "on_surface_variant", "border_focused", "border", "foreground", "cursor", "accent",
+                "accent_secondary"});
 
     draw_table(
         "Semantic Colors", "##semantic",
         {"success", "info", "warning", "error", "on_success", "on_info", "on_warning", "on_error"});
 
-    draw_table("Editor", "##editor",
-               {"editor_background", "editor_command", "editor_comment", "editor_disabled",
-                "editor_emphasis", "editor_error", "editor_inactive", "editor_line_number",
-                "editor_link", "editor_main", "editor_selected", "editor_selection_inactive",
-                "editor_string", "editor_success", "editor_warning"});
+    draw_table("Editor - Basic", "##editor_basic",
+               {"editor_background", "editor_foreground", "editor_line_highlight",
+                "editor_selection", "editor_selection_inactive", "editor_cursor",
+                "editor_whitespace"});
+
+    draw_table("Editor - Gutter", "##editor_gutter",
+               {"editor_gutter_background", "editor_gutter_foreground", "editor_line_number",
+                "editor_line_number_active"});
+
+    draw_table("Editor - Syntax", "##editor_syntax",
+               {"editor_comment", "editor_string", "editor_number", "editor_boolean",
+                "editor_keyword", "editor_operator", "editor_function", "editor_variable",
+                "editor_parameter", "editor_property", "editor_constant", "editor_type",
+                "editor_class", "editor_interface", "editor_enum", "editor_namespace",
+                "editor_attribute", "editor_decorator", "editor_tag", "editor_punctuation",
+                "editor_link", "editor_regex", "editor_escape_character"});
+
+    draw_table("Editor - Diagnostics", "##editor_diagnostics",
+               {"editor_invalid", "editor_error", "editor_error_background", "editor_warning",
+                "editor_warning_background", "editor_info", "editor_info_background",
+                "editor_hint", "editor_hint_background"});
+
+    draw_table("Editor - UI Elements", "##editor_ui",
+               {"editor_active_line_border", "editor_indent_guide", "editor_indent_guide_active",
+                "editor_bracket_match", "editor_search_match", "editor_search_match_active",
+                "editor_find_range_highlight"});
+
+    draw_table("Editor - Diff", "##editor_diff",
+               {"editor_deleted", "editor_inserted", "editor_modified", "editor_ignored",
+                "editor_folded_background"});
 
     draw_table("Terminal (Base16)", "##terminal",
                {"base00", "base01", "base02", "base03", "base04", "base05", "base06", "base07",

src/gui/views/template_editor.cpp

@@ -9,6 +9,7 @@
 #include "gui/ui_manager.hpp"
 #include "imgui.h"
 #include <algorithm>
+#include <cmath>
 #include <filesystem>
 #include <fstream>
 #include <ranges>
@@ -166,6 +167,20 @@ void template_editor::update_autocomplete_suggestions()
         return;
     }
 
+    m_autocomplete_end_brace_pos = -1;
+    for (int i = col; i < (int)line.length(); ++i)
+    {
+        if (line[i] == '}')
+        {
+            m_autocomplete_end_brace_pos = i;
+            break;
+        }
+        else if (line[i] == '{' || line[i] == ' ' || line[i] == '\t')
+        {
+            break;
+        }
+    }
+
     if (m_autocomplete_dismissed)
     {
         bool should_reset_dismissal = false;
@@ -211,8 +226,7 @@ void template_editor::update_autocomplete_suggestions()
         {
             for (const auto &fmt : COLOR_FORMATS)
             {
-                if (format_prefix.empty() || fmt.find(format_prefix) == 0 ||
-                    fmt.find(format_prefix) != std::string::npos)
+                if (format_prefix.empty() || fmt.find(format_prefix) == 0)
                 {
                     m_autocomplete_suggestions.push_back(color_key + "." + fmt);
                 }
@@ -221,26 +235,50 @@ void template_editor::update_autocomplete_suggestions()
     }
     else
     {
+        std::vector<std::pair<std::string, int>> scored_suggestions;
+        
         for (size_t i = 0; i < clrsync::core::NUM_COLOR_KEYS; ++i)
         {
             std::string key = clrsync::core::COLOR_KEYS[i];
-            if (m_autocomplete_prefix.empty() || key.find(m_autocomplete_prefix) == 0 ||
-                key.find(m_autocomplete_prefix) != std::string::npos)
+            
+            if (m_autocomplete_prefix.empty())
             {
-                m_autocomplete_suggestions.push_back(key);
+                scored_suggestions.push_back({key, 0});
+            }
+            else
+            {
+                if (key.find(m_autocomplete_prefix) == 0)
+                {
+                    scored_suggestions.push_back({key, 100});
+                }
+                else
+                {
+                    size_t pos = key.find("_" + m_autocomplete_prefix);
+                    if (pos != std::string::npos)
+                    {
+                        scored_suggestions.push_back({key, 50});
+                    }
+                    else if (key.find(m_autocomplete_prefix) != std::string::npos)
+                    {
+                        scored_suggestions.push_back({key, 25});
+                    }
+                }
             }
         }
+        
+        std::sort(scored_suggestions.begin(), scored_suggestions.end(),
+                  [](const auto &a, const auto &b) {
+                      if (a.second != b.second)
+                          return a.second > b.second;
+                      return a.first < b.first;
+                  });
+        
+        for (const auto &[key, score] : scored_suggestions)
+        {
+            m_autocomplete_suggestions.push_back(key);
+        }
     }
 
-    std::sort(m_autocomplete_suggestions.begin(), m_autocomplete_suggestions.end(),
-              [this](const std::string &a, const std::string &b) {
-                  bool a_prefix = a.find(m_autocomplete_prefix) == 0;
-                  bool b_prefix = b.find(m_autocomplete_prefix) == 0;
-                  if (a_prefix != b_prefix)
-                      return a_prefix;
-                  return a < b;
-              });
-
     m_show_autocomplete = !m_autocomplete_suggestions.empty();
     if (m_show_autocomplete && m_autocomplete_selected >= (int)m_autocomplete_suggestions.size())
     {
@@ -265,16 +303,19 @@ void template_editor::render_autocomplete(const ImVec2 &editor_pos)
     popup_pos.y = editor_pos.y + ((cursor.mLine + 1) * line_height);
 
     ImGui::SetNextWindowPos(popup_pos, ImGuiCond_Always);
-    ImGui::SetNextWindowSize(ImVec2(300, 0));
+    
+    float max_width = 350.0f;
+    float min_width = 250.0f;
+    ImGui::SetNextWindowSize(ImVec2(max_width, 0));
 
     ImGuiWindowFlags flags = ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize |
                              ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoSavedSettings |
                              ImGuiWindowFlags_NoFocusOnAppearing |
                              ImGuiWindowFlags_AlwaysAutoResize;
 
-    ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(6, 6));
-    ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 6.0f);
-    ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(4, 2));
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(8, 8));
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 8.0f);
+    ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(4, 3));
     ImGui::PushStyleColor(ImGuiCol_WindowBg, m_autocomplete_bg_color);
     ImGui::PushStyleColor(ImGuiCol_Border, m_autocomplete_border_color);
 
@@ -282,15 +323,20 @@ void template_editor::render_autocomplete(const ImVec2 &editor_pos)
     {
         ImGui::PushStyleColor(ImGuiCol_Text, m_autocomplete_dim_text_color);
         if (m_autocomplete_prefix.find('.') != std::string::npos)
-            ImGui::Text("Formats");
+            ImGui::Text("Color Formats");
         else
-            ImGui::Text("Color Keys");
+            ImGui::Text("Color Keys (%d)", (int)m_autocomplete_suggestions.size());
         ImGui::PopStyleColor();
         ImGui::Separator();
 
-        int max_items = std::min((int)m_autocomplete_suggestions.size(), 8);
+        int max_visible = std::min((int)m_autocomplete_suggestions.size(), 12);
+        
+        if (m_autocomplete_selected >= max_visible)
+        {
+            m_autocomplete_selected = max_visible - 1;
+        }
 
-        for (int i = 0; i < max_items; ++i)
+        for (int i = 0; i < max_visible; ++i)
         {
             const auto &suggestion = m_autocomplete_suggestions[i];
             bool is_selected = (i == m_autocomplete_selected);
@@ -316,18 +362,128 @@ void template_editor::render_autocomplete(const ImVec2 &editor_pos)
 
             std::string display_text = "  " + suggestion;
 
+            std::string color_key = suggestion;
+            size_t dot_pos = suggestion.find('.');
+            if (dot_pos != std::string::npos)
+            {
+                color_key = suggestion.substr(0, dot_pos);
+            }
+
+            bool has_color = false;
+            clrsync::core::color palette_color;
+            if (m_current_palette.colors().count(color_key) > 0)
+            {
+                has_color = true;
+                palette_color = m_current_palette.colors().at(color_key);
+            }
+
             if (ImGui::Selectable(display_text.c_str(), is_selected, ImGuiSelectableFlags_None,
                                   ImVec2(0, 0)))
             {
                 auto start = m_autocomplete_start_pos;
-                auto end = m_editor.GetCursorPosition();
+                auto cursor_pos = m_editor.GetCursorPosition();
+                
+                TextEditor::Coordinates end;
+                if (m_autocomplete_end_brace_pos >= 0)
+                {
+                    end = TextEditor::Coordinates(cursor_pos.mLine, m_autocomplete_end_brace_pos);
+                }
+                else
+                {
+                    end = cursor_pos;
+                }
+                
+                std::string insert_text = suggestion;
+                if (m_autocomplete_end_brace_pos < 0)
+                {
+                    insert_text += "}";
+                }
+                
+                const char* old_clipboard = ImGui::GetClipboardText();
+                std::string saved_clipboard = old_clipboard ? old_clipboard : "";
+                
+                ImGui::SetClipboardText(insert_text.c_str());
+                
                 m_editor.SetSelection(start, end);
-                m_editor.Delete();
-                m_editor.InsertText(suggestion + "}");
+                m_editor.Paste();
+                
+                ImGui::SetClipboardText(saved_clipboard.c_str());
+                
                 m_show_autocomplete = false;
                 m_autocomplete_dismissed = false;
             }
 
+            if (has_color)
+            {
+                ImVec2 item_min = ImGui::GetItemRectMin();
+                ImVec2 item_max = ImGui::GetItemRectMax();
+                
+                const float preview_size = ImGui::GetTextLineHeight() * 0.7f;
+                const float padding = 4.0f;
+                
+                ImVec2 preview_pos;
+                preview_pos.x = item_max.x - preview_size - padding;
+                preview_pos.y = item_min.y + (item_max.y - item_min.y - preview_size) * 0.5f;
+                
+                ImDrawList* draw_list = ImGui::GetWindowDrawList();
+                
+                auto rgba = palette_color.to_rgba();
+                ImU32 color_u32 = IM_COL32(rgba.r, rgba.g, rgba.b, rgba.a);
+                
+                float r = rgba.r / 255.0f;
+                float g = rgba.g / 255.0f;
+                float b = rgba.b / 255.0f;
+                
+                r = (r <= 0.03928f) ? r / 12.92f : std::pow((r + 0.055f) / 1.055f, 2.4f);
+                g = (g <= 0.03928f) ? g / 12.92f : std::pow((g + 0.055f) / 1.055f, 2.4f);
+                b = (b <= 0.03928f) ? b / 12.92f : std::pow((b + 0.055f) / 1.055f, 2.4f);
+                
+                float luminance = 0.2126f * r + 0.7152f * g + 0.0722f * b;
+                
+                ImVec4 bg_color = is_selected ? m_autocomplete_selected_color : m_autocomplete_bg_color;
+                float bg_r = bg_color.x;
+                float bg_g = bg_color.y;
+                float bg_b = bg_color.z;
+                
+                bg_r = (bg_r <= 0.03928f) ? bg_r / 12.92f : std::pow((bg_r + 0.055f) / 1.055f, 2.4f);
+                bg_g = (bg_g <= 0.03928f) ? bg_g / 12.92f : std::pow((bg_g + 0.055f) / 1.055f, 2.4f);
+                bg_b = (bg_b <= 0.03928f) ? bg_b / 12.92f : std::pow((bg_b + 0.055f) / 1.055f, 2.4f);
+                
+                float bg_luminance = 0.2126f * bg_r + 0.7152f * bg_g + 0.0722f * bg_b;
+                
+                float contrast = (std::max(luminance, bg_luminance) + 0.05f) / 
+                                (std::min(luminance, bg_luminance) + 0.05f);
+                
+                if (contrast < 2.0f)
+                {
+                    ImU32 contrast_bg = (bg_luminance > 0.5f) ? IM_COL32(0, 0, 0, 180) : IM_COL32(255, 255, 255, 180);
+                    const float bg_padding = 2.0f;
+                    draw_list->AddRectFilled(
+                        ImVec2(preview_pos.x - bg_padding, preview_pos.y - bg_padding),
+                        ImVec2(preview_pos.x + preview_size + bg_padding, preview_pos.y + preview_size + bg_padding),
+                        contrast_bg,
+                        2.0f
+                    );
+                }
+                
+                draw_list->AddRectFilled(
+                    preview_pos,
+                    ImVec2(preview_pos.x + preview_size, preview_pos.y + preview_size),
+                    color_u32,
+                    2.0f
+                );
+                
+                ImU32 border_color = IM_COL32(255, 255, 255, 60);
+                draw_list->AddRect(
+                    preview_pos,
+                    ImVec2(preview_pos.x + preview_size, preview_pos.y + preview_size),
+                    border_color,
+                    2.0f,
+                    0,
+                    1.0f
+                );
+            }
+
             ImGui::PopStyleColor(3);
 
             if (is_selected && ImGui::IsWindowAppearing())
@@ -336,17 +492,17 @@ void template_editor::render_autocomplete(const ImVec2 &editor_pos)
             }
         }
 
-        if (m_autocomplete_suggestions.size() > 8)
+        if (m_autocomplete_suggestions.size() > 12)
         {
             ImGui::Separator();
             ImGui::PushStyleColor(ImGuiCol_Text, m_autocomplete_dim_text_color);
-            ImGui::Text("  +%d more", (int)m_autocomplete_suggestions.size() - 8);
+            ImGui::Text("  +%d more (keep typing to filter)", (int)m_autocomplete_suggestions.size() - 12);
             ImGui::PopStyleColor();
         }
 
         ImGui::Separator();
         ImGui::PushStyleColor(ImGuiCol_Text, m_autocomplete_dim_text_color);
-        ImGui::Text("  Tab/Enter: accept | Esc: dismiss");
+        ImGui::Text("  Tab/Enter: accept  |  Esc: dismiss  |  \u2191\u2193: navigate");
         ImGui::PopStyleColor();
     }
     ImGui::End();
@@ -470,7 +626,7 @@ void template_editor::render_editor()
     }
     else if (m_show_autocomplete && !m_autocomplete_suggestions.empty())
     {
-        int max_visible = std::min((int)m_autocomplete_suggestions.size(), 8);
+        int max_visible = std::min((int)m_autocomplete_suggestions.size(), 12);
 
         if (ImGui::IsKeyPressed(ImGuiKey_DownArrow, false))
         {
@@ -485,13 +641,40 @@ void template_editor::render_editor()
         else if (ImGui::IsKeyPressed(ImGuiKey_Tab, false) ||
                  ImGui::IsKeyPressed(ImGuiKey_Enter, false))
         {
-            auto start = m_autocomplete_start_pos;
-            auto end = m_editor.GetCursorPosition();
-            m_editor.SetSelection(start, end);
-            m_editor.Delete();
-            m_editor.InsertText(m_autocomplete_suggestions[m_autocomplete_selected] + "}");
-            m_show_autocomplete = false;
-            m_autocomplete_dismissed = false;
+            if (m_autocomplete_selected >= 0 && m_autocomplete_selected < (int)m_autocomplete_suggestions.size())
+            {
+                auto start = m_autocomplete_start_pos;
+                auto cursor_pos = m_editor.GetCursorPosition();
+                
+                TextEditor::Coordinates end;
+                if (m_autocomplete_end_brace_pos >= 0)
+                {
+                    end = TextEditor::Coordinates(cursor_pos.mLine, m_autocomplete_end_brace_pos);
+                }
+                else
+                {
+                    end = cursor_pos;
+                }
+                
+                std::string insert_text = m_autocomplete_suggestions[m_autocomplete_selected];
+                if (m_autocomplete_end_brace_pos < 0)
+                {
+                    insert_text += "}";
+                }
+                
+                const char* old_clipboard = ImGui::GetClipboardText();
+                std::string saved_clipboard = old_clipboard ? old_clipboard : "";
+                
+                ImGui::SetClipboardText(insert_text.c_str());
+                
+                m_editor.SetSelection(start, end);
+                m_editor.Paste();
+                
+                ImGui::SetClipboardText(saved_clipboard.c_str());
+                
+                m_show_autocomplete = false;
+                m_autocomplete_dismissed = false;
+            }
             consume_keys = true;
         }
     }
@@ -505,6 +688,54 @@ void template_editor::render_editor()
 
     m_editor.Render("##TemplateEditor", ImVec2(0, 0), true);
 
+    if (ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left) && m_editor.HasSelection())
+    {
+        std::string selected_text = m_editor.GetSelectedText();
+        
+        if (!selected_text.empty())
+        {
+            bool starts_with_brace = selected_text.front() == '{';
+            bool ends_with_brace = selected_text.back() == '}';
+            
+            if (starts_with_brace || ends_with_brace)
+            {
+                auto cursor = m_editor.GetCursorPosition();
+                std::string line = m_editor.GetCurrentLineText();
+                
+                int brace_start = -1;
+                int brace_end = -1;
+                
+                for (int i = cursor.mColumn - 1; i >= 0; --i)
+                {
+                    if (i < (int)line.length() && line[i] == '{')
+                    {
+                        brace_start = i;
+                        break;
+                    }
+                }
+                
+                if (brace_start >= 0)
+                {
+                    for (int i = brace_start + 1; i < (int)line.length(); ++i)
+                    {
+                        if (line[i] == '}')
+                        {
+                            brace_end = i;
+                            break;
+                        }
+                    }
+                }
+                
+                if (brace_start >= 0 && brace_end > brace_start + 1)
+                {
+                    TextEditor::Coordinates sel_start(cursor.mLine, brace_start + 1);
+                    TextEditor::Coordinates sel_end(cursor.mLine, brace_end);
+                    m_editor.SetSelection(sel_start, sel_end);
+                }
+            }
+        }
+    }
+
     if (consume_keys)
     {
         m_editor.SetHandleKeyboardInputs(true);

src/gui/views/template_editor.hpp

@@ -55,6 +55,7 @@ class template_editor
     bool m_autocomplete_dismissed{false};
     TextEditor::Coordinates m_dismiss_position;
     int m_dismiss_brace_pos{-1};
+    int m_autocomplete_end_brace_pos{-1};
     std::vector<std::string> m_autocomplete_suggestions;
     int m_autocomplete_selected{0};
     std::string m_autocomplete_prefix;