From a720ef691730dafd7a3e531a8a453f3236608934 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 24 May 2023 15:18:58 +0530
Subject: [PATCH] Graphics: Move images up along with text when the window is
 shrunk vertically

Fixes #6278
---
 docs/changelog.rst |  2 ++
 kitty/graphics.c   | 14 +++++++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/docs/changelog.rst b/docs/changelog.rst
index d6599827b..00e9fbdf3 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -67,6 +67,8 @@ Detailed list of changes
 
 - ssh kitten: Fix a regression in 0.28.0 that caused interrupt during setup to not be handled gracefully (:iss:`6254`)
 
+- Graphics: Move images up along with text when the window is shrunk vertically (:iss:`6278`)
+
 0.28.1 [2023-04-21]
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/kitty/graphics.c b/kitty/graphics.c
index 868bc9b55..542ae6413 100644
--- a/kitty/graphics.c
+++ b/kitty/graphics.c
@@ -1791,8 +1791,20 @@ handle_delete_command(GraphicsManager *self, const GraphicsCommand *g, Cursor *c
 // }}}
 
 void
-grman_resize(GraphicsManager *self, index_type UNUSED old_lines, index_type UNUSED lines, index_type UNUSED old_columns, index_type UNUSED columns) {
+grman_resize(GraphicsManager *self, index_type old_lines, index_type lines, index_type old_columns, index_type columns) {
+    ImageRef *ref; Image *img;
     self->layers_dirty = true;
+    if (columns == old_columns && old_lines > lines) {
+        const unsigned int vertical_shrink_size = old_lines - lines;
+        for (size_t i = self->image_count; i-- > 0;) {
+            img = self->images + i;
+            for (size_t j = img->refcnt; j-- > 0;) {
+                ref = img->refs + j;
+                if (ref->is_virtual_ref || ref->is_cell_image) continue;
+                ref->start_row -= vertical_shrink_size;
+            }
+        }
+    }
 }
 
 void