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#ifndef NVIM_DECORATION_H
#define NVIM_DECORATION_H
#include "nvim/pos.h"
#include "nvim/buffer_defs.h"
#include "nvim/extmark_defs.h"
// actual Decoration data is in extmark_defs.h
typedef struct {
char *text;
int hl_id;
} VirtTextChunk;
typedef kvec_t(VirtTextChunk) VirtText;
#define VIRTTEXT_EMPTY ((VirtText)KV_INITIAL_VALUE)
typedef uint16_t DecorPriority;
#define DECOR_PRIORITY_BASE 0x1000
struct Decoration
{
int hl_id; // highlight group
VirtText virt_text;
// TODO(bfredl): style, signs, etc
DecorPriority priority;
bool shared; // shared decoration, don't free
};
typedef struct {
int start_row;
int start_col;
int end_row;
int end_col;
int attr_id;
DecorPriority priority;
VirtText *virt_text;
bool virt_text_owned;
} HlRange;
typedef struct {
MarkTreeIter itr[1];
kvec_t(HlRange) active;
buf_T *buf;
int top_row;
int row;
int col_until;
int current;
VirtText *virt_text;
} DecorState;
typedef struct {
NS ns_id;
bool active;
LuaRef redraw_start;
LuaRef redraw_buf;
LuaRef redraw_win;
LuaRef redraw_line;
LuaRef redraw_end;
LuaRef hl_def;
int hl_valid;
} DecorProvider;
EXTERN kvec_t(DecorProvider) decor_providers INIT(= KV_INITIAL_VALUE);
EXTERN DecorState decor_state INIT(= { 0 });
EXTERN bool provider_active INIT(= false);
#define DECORATION_PROVIDER_INIT(ns_id) (DecorProvider) \
{ ns_id, false, LUA_NOREF, LUA_NOREF, \
LUA_NOREF, LUA_NOREF, LUA_NOREF, \
LUA_NOREF, -1 }
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "decoration.h.generated.h"
#endif
#endif // NVIM_DECORATION_H
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