mirror of
https://github.com/brl/mutter.git
synced 2024-11-23 00:20:42 -05:00
133f95fd0d
The evdev backend has always been excluded from Clutter's API stability guarantee though in an informal way. This commit makes it explicit by forcing users to define CLUTTER_ENABLE_COMPOSITOR_API. https://bugzilla.gnome.org/show_bug.cgi?id=725102
92 lines
3.0 KiB
C
92 lines
3.0 KiB
C
/*
|
|
* Clutter.
|
|
*
|
|
* An OpenGL based 'interactive canvas' library.
|
|
*
|
|
* Copyright (C) 2012 Intel Corp.
|
|
*
|
|
* 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/>.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef __CLUTTER_EVDEV_H__
|
|
#define __CLUTTER_EVDEV_H__
|
|
|
|
#include <glib.h>
|
|
#include <glib-object.h>
|
|
#include <xkbcommon/xkbcommon.h>
|
|
#include <clutter/clutter.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#if !defined(CLUTTER_ENABLE_COMPOSITOR_API) && !defined(CLUTTER_COMPILATION)
|
|
#error "You need to define CLUTTER_ENABLE_COMPOSITOR_API before including clutter-evdev.h"
|
|
#endif
|
|
|
|
/**
|
|
* ClutterOpenDeviceCallback:
|
|
* @path: the device path
|
|
* @flags: flags to be passed to open
|
|
*
|
|
* This callback will be called when Clutter needs to access an input
|
|
* device. It should return an open file descriptor for the file at @path,
|
|
* or -1 if opening failed.
|
|
*/
|
|
typedef int (*ClutterOpenDeviceCallback) (const char *path,
|
|
int flags,
|
|
gpointer user_data,
|
|
GError **error);
|
|
|
|
void clutter_evdev_set_open_callback (ClutterOpenDeviceCallback callback,
|
|
gpointer user_data);
|
|
|
|
void clutter_evdev_release_devices (void);
|
|
void clutter_evdev_reclaim_devices (void);
|
|
|
|
/**
|
|
* ClutterPointerConstrainCallback:
|
|
* @device: the core pointer device
|
|
* @time: the event time in milliseconds
|
|
* @x: (inout): the new X coordinate
|
|
* @y: (inout): the new Y coordinate
|
|
* @user_data:
|
|
*
|
|
* This callback will be called for all pointer motion events, and should
|
|
* update (@x, @y) to constrain the pointer position appropriately.
|
|
* The subsequent motion event will use the updated values as the new coordinates.
|
|
* Note that the coordinates are not clamped to the stage size, and the callback
|
|
* must make sure that this happens before it returns.
|
|
* Also note that the event will be emitted even if the pointer is constrained
|
|
* to be in the same position.
|
|
*/
|
|
typedef void (*ClutterPointerConstrainCallback) (ClutterInputDevice *device,
|
|
guint32 time,
|
|
float *x,
|
|
float *y,
|
|
gpointer user_data);
|
|
|
|
void clutter_evdev_set_pointer_constrain_callback (ClutterDeviceManager *evdev,
|
|
ClutterPointerConstrainCallback callback,
|
|
gpointer user_data,
|
|
GDestroyNotify user_data_notify);
|
|
|
|
void clutter_evdev_set_keyboard_map (ClutterDeviceManager *evdev,
|
|
struct xkb_keymap *keymap);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __CLUTTER_EVDEV_H__ */
|