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SIXEL to image conversion.

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This commit is contained in:
Nicholas Marriott
2026-10-13 22:11:16 +01:00
parent 2c64f131a9
commit 6cebf96d9c
4 changed files with 165 additions and 307 deletions
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22
input.c
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@@ -2629,6 +2629,11 @@ input_dcs_dispatch(struct input_ctx *ictx)
const char prefix[] = "tmux;";
const u_int prefixlen = (sizeof prefix) - 1;
long long allow_passthrough = 0;
#ifdef ENABLE_IMAGES
struct window *w;
struct sixel_image *si;
int p1, p2;
#endif
if (wp == NULL)
oo = global_w_options;
@@ -2640,6 +2645,23 @@ input_dcs_dispatch(struct input_ctx *ictx)
return (0);
}
#ifdef ENABLE_IMAGES
if (wp != NULL && buf[0] == 'q' && ictx->interm_len == 0) {
w = wp->window;
if (input_split(ictx) != 0)
return (0);
p1 = input_get(ictx, 0, 0, 0);
if (p1 == -1)
p1 = 0;
p2 = input_get(ictx, 1, 0, 0);
if (p2 == -1)
p2 = 0;
si = sixel_parse(buf, len, p1, p2, w->xpixel, w->ypixel);
if (si != NULL)
sixel_write(sctx, si, ictx->cell.cell.bg);
}
#endif
/* DCS sequences with intermediate byte '$' (includes DECRQSS). */
if (ictx->interm_len == 1 && ictx->interm_buf[0] == '$') {
/* DECRQSS is DCS $ q Pt ST. */