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#ifndef NVIM_HIGHLIGHT_DEFS_H
#define NVIM_HIGHLIGHT_DEFS_H
#include <inttypes.h>
#include "nvim/macros.h"
typedef int32_t RgbValue;
/// Highlighting attribute bits.
///
/// sign bit should not be used here, as it identifies invalid highlight
typedef enum {
HL_INVERSE = 0x01,
HL_BOLD = 0x02,
HL_ITALIC = 0x04,
HL_UNDERLINE = 0x08,
HL_UNDERCURL = 0x10,
HL_STANDOUT = 0x20,
} HlAttrFlags;
/// Stores a complete highlighting entry, including colors and attributes
/// for both TUI and GUI.
typedef struct attr_entry {
int16_t rgb_ae_attr, cterm_ae_attr; ///< HlAttrFlags
RgbValue rgb_fg_color, rgb_bg_color, rgb_sp_color;
int cterm_fg_color, cterm_bg_color;
} HlAttrs;
#define HLATTRS_INIT (HlAttrs) { \
.rgb_ae_attr = 0, \
.cterm_ae_attr = 0, \
.rgb_fg_color = -1, \
.rgb_bg_color = -1, \
.rgb_sp_color = -1, \
.cterm_fg_color = 0, \
.cterm_bg_color = 0, \
}
/// Values for index in highlight_attr[].
/// When making changes, also update hlf_names below!
typedef enum {
HLF_8 = 0 // Meta & special keys listed with ":map", text that is
// displayed different from what it is
, HLF_EOB // after the last line in the buffer
, HLF_TERM // terminal cursor focused
, HLF_TERMNC // terminal cursor unfocused
, HLF_AT // @ characters at end of screen, characters that
// don't really exist in the text
, HLF_D // directories in CTRL-D listing
, HLF_E // error messages
, HLF_I // incremental search
, HLF_L // last search string
, HLF_M // "--More--" message
, HLF_CM // Mode (e.g., "-- INSERT --")
, HLF_N // line number for ":number" and ":#" commands
, HLF_CLN // current line number
, HLF_R // return to continue message and yes/no questions
, HLF_S // status lines
, HLF_SNC // status lines of not-current windows
, HLF_C // column to separate vertically split windows
, HLF_T // Titles for output from ":set all", ":autocmd" etc.
, HLF_V // Visual mode
, HLF_VNC // Visual mode, autoselecting and not clipboard owner
, HLF_W // warning messages
, HLF_WM // Wildmenu highlight
, HLF_FL // Folded line
, HLF_FC // Fold column
, HLF_ADD // Added diff line
, HLF_CHD // Changed diff line
, HLF_DED // Deleted diff line
, HLF_TXD // Text Changed in diff line
, HLF_SC // Sign column
, HLF_CONCEAL // Concealed text
, HLF_SPB // SpellBad
, HLF_SPC // SpellCap
, HLF_SPR // SpellRare
, HLF_SPL // SpellLocal
, HLF_PNI // popup menu normal item
, HLF_PSI // popup menu selected item
, HLF_PSB // popup menu scrollbar
, HLF_PST // popup menu scrollbar thumb
, HLF_TP // tabpage line
, HLF_TPS // tabpage line selected
, HLF_TPF // tabpage line filler
, HLF_CUC // 'cursorcolumn'
, HLF_CUL // 'cursorline'
, HLF_MC // 'colorcolumn'
, HLF_QFL // selected quickfix line
, HLF_0 // Whitespace
, HLF_INACTIVE // NormalNC: Normal text in non-current windows
, HLF_MSGSEP // message separator line
, HLF_COUNT // MUST be the last one
} hlf_T;
EXTERN const char *hlf_names[] INIT(= {
[HLF_8] = "SpecialKey",
[HLF_EOB] = "EndOfBuffer",
[HLF_TERM] = "TermCursor",
[HLF_TERMNC] = "TermCursorNC",
[HLF_AT] = "NonText",
[HLF_D] = "Directory",
[HLF_E] = "ErrorMsg",
[HLF_I] = "IncSearch",
[HLF_L] = "Search",
[HLF_M] = "MoreMsg",
[HLF_CM] = "ModeMsg",
[HLF_N] = "LineNr",
[HLF_CLN] = "CursorLineNr",
[HLF_R] = "Question",
[HLF_S] = "StatusLine",
[HLF_SNC] = "StatusLineNC",
[HLF_C] = "VertSplit",
[HLF_T] = "Title",
[HLF_V] = "Visual",
[HLF_VNC] = "VisualNC",
[HLF_W] = "WarningMsg",
[HLF_WM] = "WildMenu",
[HLF_FL] = "Folded",
[HLF_FC] = "FoldColumn",
[HLF_ADD] = "DiffAdd",
[HLF_CHD] = "DiffChange",
[HLF_DED] = "DiffDelete",
[HLF_TXD] = "DiffText",
[HLF_SC] = "SignColumn",
[HLF_CONCEAL] = "Conceal",
[HLF_SPB] = "SpellBad",
[HLF_SPC] = "SpellCap",
[HLF_SPR] = "SpellRare",
[HLF_SPL] = "SpellLocal",
[HLF_PNI] = "Pmenu",
[HLF_PSI] = "PmenuSel",
[HLF_PSB] = "PmenuSbar",
[HLF_PST] = "PmenuThumb",
[HLF_TP] = "TabLine",
[HLF_TPS] = "TabLineSel",
[HLF_TPF] = "TabLineFill",
[HLF_CUC] = "CursorColumn",
[HLF_CUL] = "CursorLine",
[HLF_MC] = "ColorColumn",
[HLF_QFL] = "QuickFixLine",
[HLF_0] = "Whitespace",
[HLF_INACTIVE] = "NormalNC",
[HLF_MSGSEP] = "MsgSeparator",
});
EXTERN int highlight_attr[HLF_COUNT]; // Highl. attr for each context.
EXTERN int highlight_user[9]; // User[1-9] attributes
EXTERN int highlight_stlnc[9]; // On top of user
EXTERN int cterm_normal_fg_color INIT(= 0);
EXTERN int cterm_normal_bg_color INIT(= 0);
EXTERN RgbValue normal_fg INIT(= -1);
EXTERN RgbValue normal_bg INIT(= -1);
EXTERN RgbValue normal_sp INIT(= -1);
typedef enum {
kHlUnknown,
kHlUI,
kHlSyntax,
kHlTerminal,
kHlCombine,
} HlKind;
typedef struct {
HlAttrs attr;
HlKind kind;
int id1;
int id2;
} HlEntry;
#endif // NVIM_HIGHLIGHT_DEFS_H
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