mutter/0001-window-actor-Special-case-shaped-Java-windows.patch

From 51e378c8f28b96b94c8da338b1b0f26cbc32c7f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
Date: Fri, 12 May 2017 13:40:31 +0200
Subject: [PATCH] window-actor: Special-case shaped Java windows

OpenJDK wrongly assumes that shaping a window implies no shadows.
They got lucky until commit b975676c changed the fallback case,
but now their compliance tests are broken. Make them happy again
by special-casing shaped Java windows.
---
 src/compositor/meta-window-actor-x11.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/compositor/meta-window-actor-x11.c b/src/compositor/meta-window-actor-x11.c
index 2781df09cc..8748f3aa3a 100644
--- a/src/compositor/meta-window-actor-x11.c
+++ b/src/compositor/meta-window-actor-x11.c
@@ -431,6 +431,14 @@ has_shadow (MetaWindowActorX11 *actor_x11)
   if (priv->has_custom_frame_extents)
     return FALSE;
 
+  /*
+   * OpenJDK wrongly assumes that shaping a window implies no compositor
+   * shadows; make its compliance tests happy to give it what it wants ...
+   */
+  if (g_strcmp0 (window->res_name, "sun-awt-X11-XWindowPeer") == 0 &&
+      priv->shape_region != NULL)
+    return FALSE;
+
   /*
    * Generate shadows for all other windows.
    */
-- 
2.44.0.501.g19981daefd.dirty