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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2016 Red Hat
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Written by:
* Jonas Ådahl <jadahl@gmail.com>
*/
/**
* MetaClutterBackendNative:
*
* A native backend which renders using EGL.
*
* MetaClutterBackendNative is the #ClutterBackend which is used by the native
* (as opposed to the X) backend. It creates a stage with #MetaStageNative and
* renders using the #CoglRenderer.
*
* Note that MetaClutterBackendNative is something different than a
* #MetaBackendNative. The former is a #ClutterBackend implementation, while
* the latter is a #MetaBackend implementation.
*/
#include "config.h"
#include "backends/native/meta-clutter-backend-native.h"
#include <glib-object.h>
#include "backends/meta-backend-private.h"
#include "backends/meta-renderer.h"
#include "backends/native/meta-backend-native.h"
#include "backends/native/meta-seat-native.h"
#include "backends/native/meta-stage-native.h"
#include "clutter/clutter.h"
#include "core/bell.h"
#include "meta/meta-backend.h"
struct _MetaClutterBackendNative
{
ClutterBackend parent;
MetaBackend *backend;
};
G_DEFINE_TYPE (MetaClutterBackendNative, meta_clutter_backend_native,
CLUTTER_TYPE_BACKEND)
static CoglRenderer *
meta_clutter_backend_native_get_renderer (ClutterBackend *clutter_backend,
GError **error)
{
MetaClutterBackendNative *clutter_backend_nativen =
META_CLUTTER_BACKEND_NATIVE (clutter_backend);
MetaBackend *backend = clutter_backend_nativen->backend;
MetaRenderer *renderer = meta_backend_get_renderer (backend);
return meta_renderer_create_cogl_renderer (renderer);
}
static ClutterStageWindow *
meta_clutter_backend_native_create_stage (ClutterBackend *clutter_backend,
ClutterStage *wrapper,
GError **error)
{
MetaClutterBackendNative *clutter_backend_native =
META_CLUTTER_BACKEND_NATIVE (clutter_backend);
return g_object_new (META_TYPE_STAGE_NATIVE,
"backend", clutter_backend_native->backend,
"wrapper", wrapper,
NULL);
}
static ClutterSeat *
meta_clutter_backend_native_get_default_seat (ClutterBackend *clutter_backend)
{
MetaClutterBackendNative *clutter_backend_nativen =
META_CLUTTER_BACKEND_NATIVE (clutter_backend);
MetaBackend *backend = clutter_backend_nativen->backend;
return meta_backend_get_default_seat (backend);
}
static gboolean
meta_clutter_backend_native_is_display_server (ClutterBackend *clutter_backend)
{
return TRUE;
}
static void
meta_clutter_backend_native_init (MetaClutterBackendNative *clutter_backend_nativen)
{
}
static void
meta_clutter_backend_native_class_init (MetaClutterBackendNativeClass *klass)
{
ClutterBackendClass *clutter_backend_class = CLUTTER_BACKEND_CLASS (klass);
clutter_backend_class->get_renderer = meta_clutter_backend_native_get_renderer;
clutter_backend_class->create_stage = meta_clutter_backend_native_create_stage;
clutter_backend_class->get_default_seat = meta_clutter_backend_native_get_default_seat;
clutter_backend_class->is_display_server = meta_clutter_backend_native_is_display_server;
}
MetaClutterBackendNative *
meta_clutter_backend_native_new (MetaBackend *backend)
{
MetaClutterBackendNative *clutter_backend_native;
clutter_backend_native = g_object_new (META_TYPE_CLUTTER_BACKEND_NATIVE,
NULL);
clutter_backend_native->backend = backend;
return clutter_backend_native;
}
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