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SIXEL image placement.

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This commit is contained in:
Nicholas Marriott
2026-10-13 22:43:16 +01:00
parent 6cebf96d9c
commit fbbecde236
4 changed files with 157 additions and 6 deletions
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9
image-sixel.c
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@@ -515,10 +515,10 @@ sixel_to_image(struct sixel_image *si)
(uint64_t)sy * si->ypixel > UINT_MAX)
return (NULL);
pixels = xcalloc((size_t)si->x * si->y, 4);
pixels = xcalloc(si->x * si->y, 4);
for (y = 0; y < si->y; y++) {
for (x = 0; x < si->x; x++) {
pixel = pixels + ((size_t)y * si->x + x) * 4;
pixel = pixels + (y * si->x + x) * 4;
c = sixel_get_pixel(si, x, y);
if (c == 0) {
@@ -545,8 +545,7 @@ sixel_to_image(struct sixel_image *si)
/* Write a SIXEL image. */
void
sixel_write(__unused struct screen_write_ctx *ctx, struct sixel_image *si,
__unused u_int bg)
sixel_write(struct screen_write_ctx *ctx, struct sixel_image *si, u_int bg)
{
struct image *im;
@@ -554,6 +553,6 @@ sixel_write(__unused struct screen_write_ctx *ctx, struct sixel_image *si,
sixel_free(si);
if (im == NULL)
return;
/* XXX image_write_sixel */
image_write(ctx, im, bg);
image_free(im);
}