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02b69e4d76
GCC has some optimization for the inclusion guard, but they only work if the check is the outermost one. We're fairly inconsistent because of historical reasons, so we should ensure that we follow the same pattern in every public header.
111 lines
4.3 KiB
C
111 lines
4.3 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) 2009 Intel Corp.
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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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*
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* Author: Emmanuele Bassi <ebassi@linux.intel.com>
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*/
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#ifndef __CLUTTER_DEVICE_MANAGER_H__
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#define __CLUTTER_DEVICE_MANAGER_H__
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#include <clutter/clutter-input-device.h>
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#include <clutter/clutter-stage.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_DEVICE_MANAGER (clutter_device_manager_get_type ())
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#define CLUTTER_DEVICE_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_DEVICE_MANAGER, ClutterDeviceManager))
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#define CLUTTER_IS_DEVICE_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_DEVICE_MANAGER))
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#define CLUTTER_DEVICE_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_DEVICE_MANAGER, ClutterDeviceManagerClass))
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#define CLUTTER_IS_DEVICE_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_DEVICE_MANAGER))
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#define CLUTTER_DEVICE_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_DEVICE_MANAGER, ClutterDeviceManagerClass))
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typedef struct _ClutterDeviceManager ClutterDeviceManager;
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typedef struct _ClutterDeviceManagerPrivate ClutterDeviceManagerPrivate;
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typedef struct _ClutterDeviceManagerClass ClutterDeviceManagerClass;
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/**
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* ClutterDeviceManager:
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*
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* The #ClutterDeviceManager structure contains only private data
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*
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* Since: 1.2
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*/
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struct _ClutterDeviceManager
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{
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/*< private >*/
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GObject parent_instance;
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ClutterDeviceManagerPrivate *priv;
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};
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/**
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* ClutterDeviceManagerClass:
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*
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* The #ClutterDeviceManagerClass structure contains only private data
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*
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* Since: 1.2
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*/
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struct _ClutterDeviceManagerClass
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{
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/*< private >*/
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GObjectClass parent_class;
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const GSList * (* get_devices) (ClutterDeviceManager *device_manager);
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ClutterInputDevice *(* get_core_device) (ClutterDeviceManager *device_manager,
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ClutterInputDeviceType device_type);
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ClutterInputDevice *(* get_device) (ClutterDeviceManager *device_manager,
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gint device_id);
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void (* add_device) (ClutterDeviceManager *manager,
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ClutterInputDevice *device);
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void (* remove_device) (ClutterDeviceManager *manager,
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ClutterInputDevice *device);
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void (* select_stage_events) (ClutterDeviceManager *manager,
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ClutterStage *stage);
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/* padding */
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gpointer _padding[7];
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};
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CLUTTER_AVAILABLE_IN_1_2
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GType clutter_device_manager_get_type (void) G_GNUC_CONST;
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CLUTTER_AVAILABLE_IN_1_2
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ClutterDeviceManager *clutter_device_manager_get_default (void);
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CLUTTER_AVAILABLE_IN_1_2
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GSList * clutter_device_manager_list_devices (ClutterDeviceManager *device_manager);
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CLUTTER_AVAILABLE_IN_1_2
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const GSList * clutter_device_manager_peek_devices (ClutterDeviceManager *device_manager);
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CLUTTER_AVAILABLE_IN_1_2
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ClutterInputDevice * clutter_device_manager_get_device (ClutterDeviceManager *device_manager,
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gint device_id);
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CLUTTER_AVAILABLE_IN_1_2
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ClutterInputDevice * clutter_device_manager_get_core_device (ClutterDeviceManager *device_manager,
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ClutterInputDeviceType device_type);
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G_END_DECLS
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#endif /* __CLUTTER_DEVICE_MANAGER_H__ */
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