c1aac36d35
This adds a signal that's emitted whenever a wayland surface is damaged that allows sub-classes to override the default handler to change how clipped redraws are queued if the sub-class doesn't simply draw a rectangle. The signal can also be used just to track damage. Reviewed-by: Neil Roberts <neil@linux.intel.com> Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
105 lines
3.9 KiB
C
105 lines
3.9 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) 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
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* <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*
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*/
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#ifndef __CLUTTER_WAYLAND_SURFACE_H__
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#define __CLUTTER_WAYLAND_SURFACE_H__
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#include <glib.h>
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#include <glib-object.h>
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#include <clutter/clutter.h>
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#include <wayland-server.h>
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G_BEGIN_DECLS
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#define CLUTTER_WAYLAND_TYPE_SURFACE (clutter_wayland_surface_get_type ())
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#define CLUTTER_WAYLAND_SURFACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_WAYLAND_TYPE_SURFACE, ClutterWaylandSurface))
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#define CLUTTER_WAYLAND_SURFACE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_WAYLAND_TYPE_SURFACE, ClutterWaylandSurfaceClass))
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#define CLUTTER_WAYLAND_IS_SURFACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_WAYLAND_TYPE_SURFACE))
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#define CLUTTER_WAYLAND_IS_SURFACE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_WAYLAND_TYPE_SURFACE))
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#define CLUTTER_WAYLAND_SURFACE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_WAYLAND_TYPE_SURFACE, ClutterWaylandSurfaceClass))
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typedef struct _ClutterWaylandSurface ClutterWaylandSurface;
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typedef struct _ClutterWaylandSurfaceClass ClutterWaylandSurfaceClass;
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typedef struct _ClutterWaylandSurfacePrivate ClutterWaylandSurfacePrivate;
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/**
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* ClutterWaylandSurface:
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*
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* The #ClutterWaylandSurface structure contains only private data
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*
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* Since: 1.8
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* Stability: unstable
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*/
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struct _ClutterWaylandSurface
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{
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/*< private >*/
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ClutterActor parent;
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ClutterWaylandSurfacePrivate *priv;
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};
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/**
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* ClutterWaylandSurfaceClass:
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*
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* The #ClutterWaylandSurfaceClass structure contains only private data
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*
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* Since: 0.8
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* Stability: unstable
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*/
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struct _ClutterWaylandSurfaceClass
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{
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/*< private >*/
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ClutterActorClass parent_class;
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/*< public >*/
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void (*queue_damage_redraw) (ClutterWaylandSurface *texture,
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gint x,
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gint y,
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gint width,
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gint height);
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};
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GType clutter_wayland_surface_get_type (void) G_GNUC_CONST;
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ClutterActor *clutter_wayland_surface_new (struct wl_surface *surface);
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void clutter_wayland_surface_set_surface (ClutterWaylandSurface *self,
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struct wl_surface *surface);
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struct wl_surface *clutter_wayland_surface_get_surface (ClutterWaylandSurface *self);
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gboolean clutter_wayland_surface_attach_buffer (ClutterWaylandSurface *self,
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struct wl_buffer *buffer,
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GError **error);
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void clutter_wayland_surface_damage_buffer (ClutterWaylandSurface *self,
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struct wl_buffer *buffer,
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gint32 x,
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gint32 y,
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gint32 width,
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gint32 height);
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CoglTexture *clutter_wayland_surface_get_cogl_texture (ClutterWaylandSurface *self);
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G_END_DECLS
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#endif
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