e1434cebdb
Semantic changes to Wayland means that we cannot rely on the compositor setting a pointer buffer for us if set it to nil. The first part of fixing this is to create an shm buffer containing the bytes for our cursor. The best way to do this currently is to load the cursor from the well known location where weston instals its cursor images. The code to implemente this was derivedlifted from the Wayland backend in GTK+.
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2010, 2011 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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* Authors:
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* Matthew Allum
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* Robert Bragg
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* Kristian Høgsberg
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*/
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#ifndef __CLUTTER_BACKEND_WAYLAND_H__
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#define __CLUTTER_BACKEND_WAYLAND_H__
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#include <glib-object.h>
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#include <clutter/clutter-event.h>
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#include <clutter/clutter-backend.h>
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#include <clutter/clutter-device-manager.h>
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#include "clutter-backend-private.h"
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_BACKEND_WAYLAND (_clutter_backend_wayland_get_type ())
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#define CLUTTER_BACKEND_WAYLAND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BACKEND_WAYLAND, ClutterBackendWayland))
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#define CLUTTER_IS_BACKEND_WAYLAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BACKEND_WAYLAND))
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#define CLUTTER_BACKEND_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BACKEND_WAYLAND, ClutterBackendWaylandClass))
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#define CLUTTER_IS_BACKEND_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BACKEND_WAYLAND))
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#define CLUTTER_BACKEND_WAYLAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BACKEND_WAYLAND, ClutterBackendWaylandClass))
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typedef struct _ClutterBackendWayland ClutterBackendWayland;
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typedef struct _ClutterBackendWaylandClass ClutterBackendWaylandClass;
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struct _ClutterBackendWayland
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{
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ClutterBackend parent_instance;
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ClutterDeviceManager *device_manager;
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struct wl_display *wayland_display;
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struct wl_compositor *wayland_compositor;
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struct wl_shell *wayland_shell;
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struct wl_shm *wayland_shm;
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struct wl_buffer *cursor_buffer;
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gint cursor_x, cursor_y;
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GSource *wayland_source;
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/* event timer */
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GTimer *event_timer;
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};
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struct _ClutterBackendWaylandClass
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{
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ClutterBackendClass parent_class;
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};
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GType _clutter_backend_wayland_get_type (void) G_GNUC_CONST;
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G_END_DECLS
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#endif /* __CLUTTER_BACKEND_WAYLAND_H__ */
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