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mutter/clutter/x11/clutter-device-manager-core-x11.h

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device: Impose per-backend DeviceManager The DeviceManager class should be abstract in Clutter, and implemented by each backend, as different backends will have different ways to detect, initialize and list devices; the X11 backend alone has *two* ways of dealing with devices. This commit makes DeviceManager an abstract class and delegates the device initialization and enumeration to per-backend sub-classes. The responsible for creating the device manager is, obviously, the backend singleton. The X11 and Win32 backends have been updated to the new layout; the Win32 backend has been updated blindly, so it might require additional testing.
2010-02-17 17:06:25 +00:00
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
Clean up the copyright and licensing blurbs
2011-01-18 12:59:49 +00:00
* Copyright © 2009, 2010, 2011 Intel Corp.
device: Impose per-backend DeviceManager The DeviceManager class should be abstract in Clutter, and implemented by each backend, as different backends will have different ways to detect, initialize and list devices; the X11 backend alone has *two* ways of dealing with devices. This commit makes DeviceManager an abstract class and delegates the device initialization and enumeration to per-backend sub-classes. The responsible for creating the device manager is, obviously, the backend singleton. The X11 and Win32 backends have been updated to the new layout; the Win32 backend has been updated blindly, so it might require additional testing.
2010-02-17 17:06:25 +00:00
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Author: Emmanuele Bassi <ebassi@linux.intel.com>
*/
#ifndef __CLUTTER_DEVICE_MANAGER_X11_H__
#define __CLUTTER_DEVICE_MANAGER_X11_H__
#include <clutter/clutter-device-manager.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_DEVICE_MANAGER_X11 (clutter_device_manager_x11_get_type ())
#define CLUTTER_DEVICE_MANAGER_X11(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_DEVICE_MANAGER_X11, ClutterDeviceManagerX11))
#define CLUTTER_IS_DEVICE_MANAGER_X11(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_DEVICE_MANAGER_X11))
#define CLUTTER_DEVICE_MANAGER_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_DEVICE_MANAGER_X11, ClutterDeviceManagerX11Class))
#define CLUTTER_IS_DEVICE_MANAGER_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_DEVICE_MANAGER_X11))
#define CLUTTER_DEVICE_MANAGER_X11_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_DEVICE_MANAGER_X11, ClutterDeviceManagerX11Class))
typedef struct _ClutterDeviceManagerX11 ClutterDeviceManagerX11;
typedef struct _ClutterDeviceManagerX11Class ClutterDeviceManagerX11Class;
struct _ClutterDeviceManagerX11
{
ClutterDeviceManager parent_instance;
event/x11: Rework the way we translate X11 events This is a lump commit that is fairly difficult to break down without either breaking bisecting or breaking the test cases. The new design for handling X11 event translation works this way: - ClutterBackend::translate_event() has been added as the central point used by a ClutterBackend implementation to translate a native event into a ClutterEvent; - ClutterEventTranslator is a private interface that should be implemented by backend-specific objects, like stage implementations and ClutterDeviceManager sub-classes, and allows dealing with class-specific event translation; - ClutterStageX11 implements EventTranslator, and deals with the stage-relative X11 events coming from the X11 event source; - ClutterStageGLX overrides EventTranslator, in order to deal with the INTEL_GLX_swap_event extension, and it chains up to the X11 default implementation; - ClutterDeviceManagerX11 has been split into two separate classes, one that deals with core and (optionally) XI1 events, and the other that deals with XI2 events; the selection is done at run-time, since the core+XI1 and XI2 mechanisms are mutually exclusive. All the other backends we officially support still use their own custom event source and translation function, but the end goal is to migrate them to the translate_event() virtual function, and have the event source be a shared part of Clutter core.
2011-01-04 12:32:04 +00:00
GHashTable *devices_by_id;
device: Impose per-backend DeviceManager The DeviceManager class should be abstract in Clutter, and implemented by each backend, as different backends will have different ways to detect, initialize and list devices; the X11 backend alone has *two* ways of dealing with devices. This commit makes DeviceManager an abstract class and delegates the device initialization and enumeration to per-backend sub-classes. The responsible for creating the device manager is, obviously, the backend singleton. The X11 and Win32 backends have been updated to the new layout; the Win32 backend has been updated blindly, so it might require additional testing.
2010-02-17 17:06:25 +00:00
/* the list of transient devices */
GSList *devices;
/* the list of all devices, transient and core; this can be
* NULL-ified when adding or removing devices
*/
GSList *all_devices;
ClutterInputDevice *core_pointer;
ClutterInputDevice *core_keyboard;
event/x11: Rework the way we translate X11 events This is a lump commit that is fairly difficult to break down without either breaking bisecting or breaking the test cases. The new design for handling X11 event translation works this way: - ClutterBackend::translate_event() has been added as the central point used by a ClutterBackend implementation to translate a native event into a ClutterEvent; - ClutterEventTranslator is a private interface that should be implemented by backend-specific objects, like stage implementations and ClutterDeviceManager sub-classes, and allows dealing with class-specific event translation; - ClutterStageX11 implements EventTranslator, and deals with the stage-relative X11 events coming from the X11 event source; - ClutterStageGLX overrides EventTranslator, in order to deal with the INTEL_GLX_swap_event extension, and it chains up to the X11 default implementation; - ClutterDeviceManagerX11 has been split into two separate classes, one that deals with core and (optionally) XI1 events, and the other that deals with XI2 events; the selection is done at run-time, since the core+XI1 and XI2 mechanisms are mutually exclusive. All the other backends we officially support still use their own custom event source and translation function, but the end goal is to migrate them to the translate_event() virtual function, and have the event source be a shared part of Clutter core.
2011-01-04 12:32:04 +00:00
int xi_event_base;
device: Impose per-backend DeviceManager The DeviceManager class should be abstract in Clutter, and implemented by each backend, as different backends will have different ways to detect, initialize and list devices; the X11 backend alone has *two* ways of dealing with devices. This commit makes DeviceManager an abstract class and delegates the device initialization and enumeration to per-backend sub-classes. The responsible for creating the device manager is, obviously, the backend singleton. The X11 and Win32 backends have been updated to the new layout; the Win32 backend has been updated blindly, so it might require additional testing.
2010-02-17 17:06:25 +00:00
};
struct _ClutterDeviceManagerX11Class
{
ClutterDeviceManagerClass parent_class;
};
GType clutter_device_manager_x11_get_type (void) G_GNUC_CONST;
G_END_DECLS
#endif /* __CLUTTER_DEVICE_MANAGER_X11_H__ */
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