From 250bd35830f80788f4b80e5c83b34bfa6986f112 Mon Sep 17 00:00:00 2001
From: moni <lythe1107@gmail.com>
Date: Fri, 6 Dec 2024 09:44:20 +0800
Subject: [PATCH] termio: clear kitty images when deleting above the cursor

---
 src/termio/Termio.zig | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/termio/Termio.zig b/src/termio/Termio.zig
index 1ebe84541..bbcee7906 100644
--- a/src/termio/Termio.zig
+++ b/src/termio/Termio.zig
@@ -478,6 +478,18 @@ pub fn clearScreen(self: *Termio, td: *ThreadData, history: bool) !void {
                 );
             }
 
+            // Clear all Kitty graphics state for this screen. This copies
+            // Kitty's behavior when Cmd+K deletes all Kitty graphics. I
+            // didn't spend time researching whether it only deletes Kitty
+            // graphics that are placed baove the cursor or if it deletes
+            // all of them. We delete all of them for now but if this behavior
+            // isn't fully correct we should fix this later.
+            self.terminal.screen.kitty_images.delete(
+                self.terminal.screen.alloc,
+                &self.terminal,
+                .{ .all = true },
+            );
+
             return;
         }