eb023ff2c9
Whenever a MetaSurfaceActor is painted, update the list of what outputs the surface is being drawed upon. Since we do this on paint, we effectively avoids this whenever the surface is not drawn, for example being minimized, on a non-active workspace, or simply outside of the damage region of a frame. DND icons and cursors are not affected by this patch, since they are not drawn as MetaSurfaceActors. If a MetaSurfaceActor or a parent is cloned, then we'll check the position of the original actor again when the clone is drawn, which is slightly expensive, but harmless. If the MetaShapedTexture instead is cloned, as GNOME Shell does in many cases, then these clones will not cause duplicate position checks. https://bugzilla.gnome.org/show_bug.cgi?id=744453
61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2014 Red Hat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Written by:
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* Jasper St. Pierre <jstpierre@mecheye.net>
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*/
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#ifndef META_WAYLAND_OUTPUTS_H
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#define META_WAYLAND_OUTPUTS_H
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#include "backends/meta-monitor-manager-private.h"
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#include "meta-wayland-private.h"
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#define META_TYPE_WAYLAND_OUTPUT (meta_wayland_output_get_type ())
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#define META_WAYLAND_OUTPUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_WAYLAND_OUTPUT, MetaWaylandOutput))
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#define META_WAYLAND_OUTPUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_WAYLAND_OUTPUT, MetaWaylandOutputClass))
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#define META_IS_WAYLAND_OUTPUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_WAYLAND_OUTPUT))
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#define META_IS_WAYLAND_OUTPUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_WAYLAND_OUTPUT))
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#define META_WAYLAND_OUTPUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_WAYLAND_OUTPUT, MetaWaylandOutputClass))
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typedef struct _MetaWaylandOutputClass MetaWaylandOutputClass;
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struct _MetaWaylandOutput
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{
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GObject parent;
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MetaMonitorInfo *monitor_info;
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struct wl_global *global;
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int x, y;
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enum wl_output_transform transform;
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GList *resources;
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};
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struct _MetaWaylandOutputClass
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{
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GObjectClass parent_class;
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};
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GType meta_wayland_output_get_type (void) G_GNUC_CONST;
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void meta_wayland_outputs_init (MetaWaylandCompositor *compositor);
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#endif /* META_WAYLAND_OUTPUTS_H */
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