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This commit is contained in:
Thomas Adam
2026-03-06 18:17:20 +00:00
parent 9c3ec2b8eb
commit 1cf7889fd7
11 changed files with 194 additions and 200 deletions
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33
image.c
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@@ -176,33 +176,7 @@ image_store(struct screen *s, enum image_type type, void *data)
#ifdef ENABLE_KITTY_IMAGES
case IMAGE_KITTY:
im->data.kitty = data;
/* Kitty images have size info in the structure */
im->sx = im->data.kitty->cols;
im->sy = im->data.kitty->rows;
/*
* If cols/rows are 0, they mean "auto" - calculate from
* pixel dimensions. The terminal will figure out the actual
* size, but we need a reasonable estimate for our cache.
*/
if (im->sx == 0 && im->data.kitty->pixel_w > 0 &&
im->data.kitty->xpixel > 0) {
im->sx = (im->data.kitty->pixel_w +
im->data.kitty->xpixel - 1) /
im->data.kitty->xpixel;
}
if (im->sy == 0 && im->data.kitty->pixel_h > 0 &&
im->data.kitty->ypixel > 0) {
im->sy = (im->data.kitty->pixel_h +
im->data.kitty->ypixel - 1) / im->data.kitty->ypixel;
}
/* If still 0, use a reasonable default */
if (im->sx == 0)
im->sx = 10;
if (im->sy == 0)
im->sy = 10;
kitty_size_in_cells(im->data.kitty, &im->sx, &im->sy);
break;
#endif
default:
@@ -288,7 +262,7 @@ image_scroll_up(struct screen *s, u_int lines)
case IMAGE_SIXEL:
sx = im->sx;
sy = (im->py + im->sy) - lines;
image_log(im, __func__, "3 sixel, lines=%u, sy=%u",
image_log(im, __func__, "sixel, lines=%u, sy=%u",
lines, sy);
new = sixel_scale(im->data.sixel, 0, 0, 0, im->sy - sy,
@@ -311,10 +285,7 @@ image_scroll_up(struct screen *s, u_int lines)
* owns the placement. Just adjust position and let
* the terminal handle clipping.
*/
image_log(im, __func__,
"3 kitty, lines=%u (no rescale)", lines);
im->py = 0;
/* Height remains the same - terminal will clip */
redraw = 1;
break;
#endif