mutter/0011-window-actor-Add-API-t...

137 lines
4.9 KiB
Diff

From 304a103659def666388414f470fa5f0089cdff52 Mon Sep 17 00:00:00 2001
From: Olivier Fourdan <ofourdan@redhat.com>
Date: Tue, 3 Mar 2020 10:26:54 +0100
Subject: [PATCH 11/48] window-actor: Add API to update regions
For X11 clients running on Xwayland, the opaque, input and shape regions
are processed from different properties and may occur at a different
time, before the actual buffer is eventually committed by Xwayland.
Add a new API `update_regions` to window actor to trigger the update of
those regions when needed.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/1091
---
src/compositor/meta-window-actor-private.h | 3 +++
src/compositor/meta-window-actor-wayland.c | 6 ++++++
src/compositor/meta-window-actor-x11.c | 21 ++++++++++++++++++++-
src/compositor/meta-window-actor.c | 6 ++++++
4 files changed, 35 insertions(+), 1 deletion(-)
diff --git a/src/compositor/meta-window-actor-private.h b/src/compositor/meta-window-actor-private.h
index 59dd641d4..31cc37702 100644
--- a/src/compositor/meta-window-actor-private.h
+++ b/src/compositor/meta-window-actor-private.h
@@ -28,6 +28,7 @@ struct _MetaWindowActorClass
void (*queue_destroy) (MetaWindowActor *actor);
void (*set_frozen) (MetaWindowActor *actor,
gboolean frozen);
+ void (*update_regions) (MetaWindowActor *actor);
};
typedef enum
@@ -88,4 +89,6 @@ gboolean meta_window_actor_is_frozen (MetaWindowActor *self);
gboolean meta_window_actor_is_opaque (MetaWindowActor *self);
+void meta_window_actor_update_regions (MetaWindowActor *self);
+
#endif /* META_WINDOW_ACTOR_PRIVATE_H */
diff --git a/src/compositor/meta-window-actor-wayland.c b/src/compositor/meta-window-actor-wayland.c
index 4cdf8fe0e..bd890256c 100644
--- a/src/compositor/meta-window-actor-wayland.c
+++ b/src/compositor/meta-window-actor-wayland.c
@@ -162,6 +162,11 @@ meta_window_actor_wayland_get_paint_volume (ClutterActor *actor,
return TRUE;
}
+static void
+meta_window_actor_wayland_update_regions (MetaWindowActor *actor)
+{
+}
+
static void
meta_window_actor_wayland_class_init (MetaWindowActorWaylandClass *klass)
{
@@ -177,6 +182,7 @@ meta_window_actor_wayland_class_init (MetaWindowActorWaylandClass *klass)
window_actor_class->post_paint = meta_window_actor_wayland_post_paint;
window_actor_class->queue_destroy = meta_window_actor_wayland_queue_destroy;
window_actor_class->set_frozen = meta_window_actor_wayland_set_frozen;
+ window_actor_class->update_regions = meta_window_actor_wayland_update_regions;
}
static void
diff --git a/src/compositor/meta-window-actor-x11.c b/src/compositor/meta-window-actor-x11.c
index 5c0db02ce..228d15e04 100644
--- a/src/compositor/meta-window-actor-x11.c
+++ b/src/compositor/meta-window-actor-x11.c
@@ -1132,7 +1132,7 @@ update_opaque_region (MetaWindowActorX11 *actor_x11)
}
static void
-check_needs_reshape (MetaWindowActorX11 *actor_x11)
+update_regions (MetaWindowActorX11 *actor_x11)
{
if (!actor_x11->needs_reshape)
return;
@@ -1144,6 +1144,18 @@ check_needs_reshape (MetaWindowActorX11 *actor_x11)
actor_x11->needs_reshape = FALSE;
}
+static void
+check_needs_reshape (MetaWindowActorX11 *actor_x11)
+{
+ MetaWindow *window =
+ meta_window_actor_get_meta_window (META_WINDOW_ACTOR (actor_x11));
+
+ if (meta_window_x11_always_update_shape (window))
+ return;
+
+ update_regions (actor_x11);
+}
+
void
meta_window_actor_x11_update_shape (MetaWindowActorX11 *actor_x11)
{
@@ -1394,6 +1406,12 @@ meta_window_actor_x11_set_frozen (MetaWindowActor *actor,
meta_window_x11_thaw_commits (window);
}
+static void
+meta_window_actor_x11_update_regions (MetaWindowActor *actor)
+{
+ update_regions (META_WINDOW_ACTOR_X11 (actor));
+}
+
static void
meta_window_actor_x11_set_property (GObject *object,
guint prop_id,
@@ -1566,6 +1584,7 @@ meta_window_actor_x11_class_init (MetaWindowActorX11Class *klass)
window_actor_class->post_paint = meta_window_actor_x11_post_paint;
window_actor_class->queue_destroy = meta_window_actor_x11_queue_destroy;
window_actor_class->set_frozen = meta_window_actor_x11_set_frozen;
+ window_actor_class->update_regions = meta_window_actor_x11_update_regions;
actor_class->paint = meta_window_actor_x11_paint;
actor_class->get_paint_volume = meta_window_actor_x11_get_paint_volume;
diff --git a/src/compositor/meta-window-actor.c b/src/compositor/meta-window-actor.c
index c5ad8e1b0..32b85ed1f 100644
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
@@ -251,6 +251,12 @@ meta_window_actor_is_frozen (MetaWindowActor *self)
return priv->surface == NULL || priv->freeze_count > 0;
}
+void
+meta_window_actor_update_regions (MetaWindowActor *self)
+{
+ META_WINDOW_ACTOR_GET_CLASS (self)->update_regions (self);
+}
+
static void
meta_window_actor_set_frozen (MetaWindowActor *self,
gboolean frozen)
--
2.26.0.rc2