gtk+3: fix repainting under Weston 1.1

Weston 1.1 is stricter with the protocol, so fix the behaviour in GTK+.

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/meta/recipes-gnome/gtk+/gtk+3/wayland-attach.patch b/meta/recipes-gnome/gtk+/gtk+3/wayland-attach.patch
new file mode 100644
index 0000000000..fa0d0e6529
--- /dev/null
+++ b/meta/recipes-gnome/gtk+/gtk+3/wayland-attach.patch
@@ -0,0 +1,42 @@
+Wayland 1.1 is enforcing the protocol whereas 1.0 was lenient.  Backport a patch
+from git to fix repainting.
+
+Upstream-Status: Backport
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+
+From 0d2c4617203c8fe907c722c9cb53c0345e0405e7 Mon Sep 17 00:00:00 2001
+From: Scott Moreau <oreaus@gmail.com>
+Date: Sun, 10 Mar 2013 10:51:01 -0600
+Subject: [PATCH] wayland: Always attach buffer before committing
+
+With recent changes in attach semantics, we always need to attach before
+committing. Without this changes to the window contents to not get reflected
+in the content of the surface.
+
+Signed-off-by: Rob Bradford <rob@linux.intel.com>
+---
+ gdk/wayland/gdkwindow-wayland.c |    7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/gdk/wayland/gdkwindow-wayland.c b/gdk/wayland/gdkwindow-wayland.c
+index 112a1f4..fa01e90 100644
+--- a/gdk/wayland/gdkwindow-wayland.c
++++ b/gdk/wayland/gdkwindow-wayland.c
+@@ -327,13 +327,6 @@ gdk_wayland_window_attach_image (GdkWindow *window)
+   if (GDK_WINDOW_DESTROYED (window))
+     return;
+ 
+-  /* The "drawn to" Cairo surface is the same as the Cairo surface from which
+-   * we are driving the buffer for the Wayland surface. Therefore we don't
+-   * need to do anything here
+-   */
+-  if (impl->server_surface == impl->cairo_surface)
+-    return;
+-
+   /* The wayland surface is attached to a buffer that is from the old "drawn
+    * to" surface. Unref the surface and restore the state.
+    */
+-- 
+1.7.10.4
+