From 80811069ac264fb3a9de73b2e1d2ad57eac053b5 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Wed, 20 Mar 2024 21:09:09 -0400
Subject: [PATCH] x11: Handle callback cursors

For these cursors, get the texture for the cursor image by
calling the callback. We always use scale 1.
---
 gdk/x11/gdkcursor-x11.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/gdk/x11/gdkcursor-x11.c b/gdk/x11/gdkcursor-x11.c
index 33a126075f..04603efbe6 100644
--- a/gdk/x11/gdkcursor-x11.c
+++ b/gdk/x11/gdkcursor-x11.c
@@ -370,11 +370,33 @@ gdk_x11_display_get_xcursor (GdkDisplay *display,
 
   if (gdk_cursor_get_name (cursor))
     xcursor = gdk_x11_cursor_create_for_name (display, gdk_cursor_get_name (cursor));
-  else
+  else if (gdk_cursor_get_texture (cursor))
     xcursor = gdk_x11_cursor_create_for_texture (display,
                                                  gdk_cursor_get_texture (cursor),
                                                  gdk_cursor_get_hotspot_x (cursor),
                                                  gdk_cursor_get_hotspot_y (cursor));
+  else
+    {
+      int size;
+      GdkTexture *texture;
+      int width, height;
+      int hotspot_x, hotspot_y;
+
+      size = XcursorGetDefaultSize (GDK_DISPLAY_XDISPLAY (display));
+
+      texture = gdk_cursor_get_texture_for_size  (cursor, size, 1,
+                                                  &width, &height,
+                                                  &hotspot_x, &hotspot_y);
+
+      if (texture)
+        {
+          xcursor = gdk_x11_cursor_create_for_texture (display,
+                                                       texture,
+                                                       hotspot_x,
+                                                       hotspot_y);
+          g_object_unref (texture);
+        }
+    }
 
   if (xcursor != None)
     {