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Fallback image drawing.

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This commit is contained in:
Nicholas Marriott
2026-10-14 00:08:37 +01:00
parent fbbecde236
commit c53fd94ffd
6 changed files with 234 additions and 14 deletions
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8
tmux-image.h
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@@ -24,6 +24,7 @@
#error image support is not ready yet
struct grid;
struct grid_cell;
struct grid_line;
struct image;
struct image_line;
@@ -31,6 +32,7 @@ struct image_store;
struct screen;
struct screen_write_ctx;
struct sixel_image;
struct tty;
/* Maximum image size in bytes. */
#define IMAGE_SIZE_LIMIT (64 * 1024 * 1024)
@@ -95,6 +97,12 @@ void image_redraw_scroll(struct screen_write_ctx *);
void image_damage_screen(struct screen_write_ctx *, u_int, u_int,
u_int, u_int);
void image_write(struct screen_write_ctx *, struct image *, u_int);
int image_grid_get_at(struct grid *, u_int, u_int, struct image **,
u_int *, u_int *);
/* image-fallback.c */
const struct grid_cell *fallback_map_cell(struct tty *, struct grid *, u_int,
u_int, const struct grid_cell *, struct grid_cell *, int *);
/* image-sixel.c */
#define SIXEL_COLOUR_REGISTERS 1024