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/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2011 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
#error "Only <cogl/cogl.h> can be included directly."
#endif
#ifndef __COGL_WAYLAND_RENDERER_H__
#define __COGL_WAYLAND_RENDERER_H__
#include <cogl/cogl-types.h>
#include <cogl/cogl-renderer.h>
#include <wayland-client.h>
G_BEGIN_DECLS
/**
* cogl_wayland_renderer_set_foreign_display:
* @renderer: A #CoglRenderer
* @display: A Wayland display
*
* Allows you to explicitly control what Wayland display you want Cogl
* to work with instead of leaving Cogl to automatically connect to a
* wayland compositor.
*
* <note>If you use this API you must also explicitly set foreign
* Wayland compositor and shell objects using the
* cogl_wayland_renderer_set_foreign_compositor() and
* cogl_wayland_renderer_set_foreign_shell() respectively. This ie
* because Wayland doesn't currently provide a way to retrospectively
* query these interfaces so the expectation is that if you have taken
* ownership of the display then you will also have been notified of
* the compositor and shell interfaces which Cogl needs to use.</note>
*
* Since: 1.8
* Stability: unstable
*/
void
cogl_wayland_renderer_set_foreign_display (CoglRenderer *renderer,
struct wl_display *display);
/**
* cogl_wayland_renderer_get_display:
* @renderer: A #CoglRenderer
* @display: A Wayland display
*
* Retrieves the Wayland display that Cogl is using. If a foreign
* display has been specified using
* cogl_wayland_renderer_set_foreign_display() then that display will
* be returned. If no foreign display has been specified then the
* display that Cogl creates internally will be returned unless the
* renderer has not yet been connected (either implicitly or explicitly by
* calling cogl_renderer_connect()) in which case %NULL is returned.
*
* Returns: The wayland display currently associated with @renderer,
* or %NULL if the renderer hasn't yet been connected and no
* foreign display has been specified.
*
* Since: 1.8
* Stability: unstable
*/
struct wl_display *
cogl_wayland_renderer_get_display (CoglRenderer *renderer);
/**
* cogl_wayland_renderer_set_foreign_compositor:
* @renderer: A #CoglRenderer
* @compositor: A Wayland compositor
*
* Allows you to explicitly notify Cogl of a Wayland compositor
* interface to use. This API should be used in conjunction with
* cogl_wayland_renderer_set_foreign_display() because if you are
* connecting to a wayland compositor manually that will also mean you
* will be notified on connection of the available interfaces that
* can't be queried retrosectively with the current Wayland protocol.
*
* Since: 1.8
* Stability: unstable
*/
void
cogl_wayland_renderer_set_foreign_compositor (CoglRenderer *renderer,
struct wl_compositor *compositor);
/**
* cogl_wayland_renderer_get_compositor:
* @renderer: A #CoglRenderer
*
* Retrieves the Wayland compositor interface that Cogl is using. If a
* foreign compositor has been specified using
* cogl_wayland_renderer_set_foreign_compositor() then that compositor
* will be returned. If no foreign compositor has been specified then
* the compositor that Cogl is notified of internally will be returned
* unless the renderer has not yet been connected (either implicitly
* or explicitly by calling cogl_renderer_connect()) in which case
* %NULL is returned.
*
* Since: 1.8
* Stability: unstable
*/
struct wl_compositor *
cogl_wayland_renderer_get_compositor (CoglRenderer *renderer);
/**
* cogl_wayland_renderer_set_foreign_shell:
* @renderer: A #CoglRenderer
* @shell: A Wayland shell
*
* Allows you to explicitly notify Cogl of a Wayland shell interface
* to use. This API should be used in conjunction with
* cogl_wayland_renderer_set_foreign_display() because if you are
* connecting to a wayland compositor manually that will also mean you
* will be notified on connection of the available interfaces that
* can't be queried retrosectively with the current Wayland protocol.
*
* Since: 1.10
* Stability: unstable
*/
void
cogl_wayland_renderer_set_foreign_shell (CoglRenderer *renderer,
struct wl_shell *shell);
/**
* cogl_wayland_renderer_get_shell:
* @renderer: A #CoglRenderer
*
* Retrieves the Wayland shell interface that Cogl is using. If a
* foreign shell has been specified using
* cogl_wayland_renderer_set_foreign_shell() then that shell
* will be returned. If no foreign shell has been specified then
* the shell that Cogl is notified of internally will be returned
* unless the renderer has not yet been connected (either implicitly
* or explicitly by calling cogl_renderer_connect()) in which case
* %NULL is returned.
*
* Since: 1.10
* Stability: unstable
*/
struct wl_shell *
cogl_wayland_renderer_get_shell (CoglRenderer *renderer);
G_END_DECLS
#endif /* __COGL_WAYLAND_RENDERER_H__ */
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