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

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From 6bca5f001338d4647e4e21d549c8cdea4bcad669 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.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/compositor/meta-window-actor.c b/src/compositor/meta-window-actor.c
index f850cb222..1c8dc8fe5 100644
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
@@ -798,6 +798,14 @@ meta_window_actor_has_shadow (MetaWindowActor *self)
if (priv->window->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 (priv->window->res_name, "sun-awt-X11-XWindowPeer") == 0 &&
+ priv->window->shape_region != NULL)
+ return FALSE;
+
/*
* Generate shadows for all other windows.
*/
--
2.21.0