Posters: re-place after a resize, measure cell size without padding, log failed posters

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-21 00:14:50 +02:00
parent b40ee8b61c
commit 9edd62634f
5 changed files with 111 additions and 4 deletions
@@ -124,6 +124,15 @@ func (k *kittyGraphics) place(id uint32, cols, rows int) error {
 	return nil
 }

+// invalidate drops every placement (the uploaded pictures stay) so the next
+// draw places them again, e.g. after the terminal was resized.
+func (k *kittyGraphics) invalidate() {
+	for id := range k.placed {
+		_ = k.write(kittyAPC(fmt.Sprintf("a=d,d=i,i=%d,q=2", id), nil))
+	}
+	k.placed = map[uint32][2]int{}
+}
+
 // deleteAll removes every image uploaded so far from the terminal.
 func (k *kittyGraphics) deleteAll() {
 	for _, id := range k.ids {