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Kitty image input path.

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This commit is contained in:
Nicholas Marriott
2026-10-16 17:26:41 +01:00
parent bfb01dcb54
commit 4237434271
29 changed files with 3389 additions and 73 deletions
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73
grid-view.c
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@@ -110,6 +110,11 @@ void
grid_view_scroll_region_up(struct grid *gd, u_int rupper, u_int rlower,
u_int bg)
{
#ifdef ENABLE_IMAGES
struct image_saved *saved;
#endif
u_int n = rlower - rupper;
if (gd->flags & GRID_HISTORY) {
grid_collect_history(gd, 0);
if (rupper == 0 && rlower == gd->sy - 1)
@@ -117,12 +122,24 @@ grid_view_scroll_region_up(struct grid *gd, u_int rupper, u_int rlower,
else {
rupper = grid_view_y(gd, rupper);
rlower = grid_view_y(gd, rlower);
#ifdef ENABLE_IMAGES
saved = image_grid_save_lines(gd, rupper, rupper + 1, n, 1);
#endif
grid_scroll_history_region(gd, rupper, rlower, bg);
#ifdef ENABLE_IMAGES
image_grid_restore_lines(gd, saved);
#endif
}
} else {
rupper = grid_view_y(gd, rupper);
rlower = grid_view_y(gd, rlower);
grid_move_lines(gd, rupper, rupper + 1, rlower - rupper, bg);
#ifdef ENABLE_IMAGES
saved = image_grid_save_lines(gd, rupper, rupper + 1, n, 1);
#endif
grid_move_lines(gd, rupper, rupper + 1, n, bg);
#ifdef ENABLE_IMAGES
image_grid_restore_lines(gd, saved);
#endif
}
}
@@ -131,23 +148,42 @@ void
grid_view_scroll_region_down(struct grid *gd, u_int rupper, u_int rlower,
u_int bg)
{
#ifdef ENABLE_IMAGES
struct image_saved *saved;
#endif
rupper = grid_view_y(gd, rupper);
rlower = grid_view_y(gd, rlower);
#ifdef ENABLE_IMAGES
saved = image_grid_save_lines(gd, rupper + 1, rupper, rlower - rupper, 1);
#endif
grid_move_lines(gd, rupper + 1, rupper, rlower - rupper, bg);
#ifdef ENABLE_IMAGES
image_grid_restore_lines(gd, saved);
#endif
}
/* Insert lines. */
void
grid_view_insert_lines(struct grid *gd, u_int py, u_int ny, u_int bg)
{
u_int sy;
#ifdef ENABLE_IMAGES
struct image_saved *saved;
#endif
u_int sy;
py = grid_view_y(gd, py);
sy = grid_view_y(gd, gd->sy);
#ifdef ENABLE_IMAGES
saved = image_grid_save_lines(gd, py + ny, py, sy - py - ny, 0);
#endif
grid_move_lines(gd, py + ny, py, sy - py - ny, bg);
#ifdef ENABLE_IMAGES
image_grid_restore_lines(gd, saved);
#endif
}
/* Insert lines in region. */
@@ -155,14 +191,23 @@ void
grid_view_insert_lines_region(struct grid *gd, u_int rlower, u_int py,
u_int ny, u_int bg)
{
u_int ny2;
#ifdef ENABLE_IMAGES
struct image_saved *saved;
#endif
u_int ny2;
rlower = grid_view_y(gd, rlower);
py = grid_view_y(gd, py);
ny2 = rlower + 1 - py - ny;
#ifdef ENABLE_IMAGES
saved = image_grid_save_lines(gd, rlower + 1 - ny2, py, ny2, 0);
#endif
grid_move_lines(gd, rlower + 1 - ny2, py, ny2, bg);
#ifdef ENABLE_IMAGES
image_grid_restore_lines(gd, saved);
#endif
grid_clear(gd, 0, py + ny2, gd->sx, ny - ny2, bg);
}
@@ -170,13 +215,22 @@ grid_view_insert_lines_region(struct grid *gd, u_int rlower, u_int py,
void
grid_view_delete_lines(struct grid *gd, u_int py, u_int ny, u_int bg)
{
u_int sy;
#ifdef ENABLE_IMAGES
struct image_saved *saved;
#endif
u_int sy;
py = grid_view_y(gd, py);
sy = grid_view_y(gd, gd->sy);
#ifdef ENABLE_IMAGES
saved = image_grid_save_lines(gd, py, py + ny, sy - py - ny, 0);
#endif
grid_move_lines(gd, py, py + ny, sy - py - ny, bg);
#ifdef ENABLE_IMAGES
image_grid_restore_lines(gd, saved);
#endif
grid_clear(gd, 0, sy - ny, gd->sx, ny, bg);
}
@@ -185,14 +239,23 @@ void
grid_view_delete_lines_region(struct grid *gd, u_int rlower, u_int py,
u_int ny, u_int bg)
{
u_int ny2;
#ifdef ENABLE_IMAGES
struct image_saved *saved;
#endif
u_int ny2;
rlower = grid_view_y(gd, rlower);
py = grid_view_y(gd, py);
ny2 = rlower + 1 - py - ny;
#ifdef ENABLE_IMAGES
saved = image_grid_save_lines(gd, py, py + ny, ny2, 0);
#endif
grid_move_lines(gd, py, py + ny, ny2, bg);
#ifdef ENABLE_IMAGES
image_grid_restore_lines(gd, saved);
#endif
grid_clear(gd, 0, py + ny2, gd->sx, ny - ny2, bg);
}