Implement generalised image support

Support Kitty and SIXEL input and output with grid-resident image layers, history and copy-mode integration, text fallback rendering, and damage-rectangle redraws.

Consolidate the image work through 250f96b4b onto the redraw-damage-rectangles-new base, excluding the superseded redraw implementation and its historical merges. The original history is preserved in backup/4902-image-support-before-master-rebase-20261003.
This commit is contained in:
Michael Grant
2026-10-03 22:46:01 +01:00
parent 9286115b43
commit cfd1b81dc7
44 changed files with 7586 additions and 677 deletions

View File

@@ -30,7 +30,8 @@
/* Default style. */
static struct style style_default = {
{ { { ' ' }, 0, 1, 1 }, 0, 0, 8, 8, 0, 0 },
{ { { ' ' }, 0, 1, 1 }, 0, 0, 8, 8, 0, 0
},
0,
0,