GdkWin32: Remove unused members from GdkWin32Surface

diff --git a/gdk/win32/gdksurface-win32.c b/gdk/win32/gdksurface-win32.c
index 72b65407a2f6e3a814eec2791dd67154de9c5fd3..8df6a2537878e5b7862b3498e38b395939e58687 100644 (file)
--- a/gdk/win32/gdksurface-win32.c
+++ b/gdk/win32/gdksurface-win32.c
@@ -194,12 +194,6 @@ gdk_surface_win32_finalize (GObject *object)
       surface->hicon_small = NULL;
     }
 
-  if (surface->cache_surface)
-    {
-      cairo_surface_destroy (surface->cache_surface);
-      surface->cache_surface = NULL;
-    }
-
   _gdk_win32_surface_unregister_dnd (GDK_SURFACE (surface));
 
   g_assert (surface->transient_owner == NULL);

diff --git a/gdk/win32/gdksurface-win32.h b/gdk/win32/gdksurface-win32.h
index e4b3e837bab8fbcf721c6a072e8c3588e6a25b18..97d3374d1d70431110c9250c2f452627b1edb1e8 100644 (file)
--- a/gdk/win32/gdksurface-win32.h
+++ b/gdk/win32/gdksurface-win32.h
@@ -1,5 +1,6 @@
 /* GDK - The GIMP Drawing Kit
  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ * Copyright (C) 2023 the GTK team
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -15,13 +16,6 @@
  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
-/*
- * Modified by the GTK+ Team and others 1997-1999.  See the AUTHORS
- * file for a list of people on the GTK+ Team.  See the ChangeLog
- * files for a list of changes.  These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
- */
-
 #pragma once
 
 #include "gdk/win32/gdkprivate-win32.h"
@@ -289,23 +283,7 @@ struct _GdkWin32Surface
    */
   guint maximizing : 1;
 
-  /* GDK does not keep window contents around, it just draws new
-   * stuff over the window where changes occurred.
-   * cache_surface retains old window contents, because
-   * UpdateLayeredWindow() doesn't do partial redraws.
-   */
-  cairo_surface_t *cache_surface;
-
-  /* Unlike window-backed surfaces, DIB-backed surface
-   * does not provide a way to query its size,
-   * so we have to remember it ourselves.
-   */
-  int              dib_width;
-  int              dib_height;
-
-  HDC              hdc;
-  int              hdc_count;
-  HBITMAP          saved_dc_bitmap; /* Original bitmap for dc */
+  HDC hdc;
 
   GdkW32DragMoveResizeContext drag_move_resize_context;