mirror of
https://github.com/brl/mutter.git
synced 2024-11-28 11:00:54 -05:00
1e9682b417
The onscreen pointer sprite is a per-seat element, so it makes sense to move pointer warping over there too. https://gitlab.gnome.org/GNOME/mutter/merge_requests/852
319 lines
13 KiB
C
319 lines
13 KiB
C
/*
|
|
* Copyright (C) 2010 Intel Corp.
|
|
* Copyright (C) 2014 Jonas Ådahl
|
|
* Copyright (C) 2016 Red Hat Inc.
|
|
*
|
|
* 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: Damien Lespiau <damien.lespiau@intel.com>
|
|
* Author: Jonas Ådahl <jadahl@gmail.com>
|
|
*/
|
|
|
|
#ifndef META_SEAT_NATIVE_H
|
|
#define META_SEAT_NATIVE_H
|
|
|
|
#include <libinput.h>
|
|
#include <linux/input-event-codes.h>
|
|
|
|
#include "backends/native/meta-keymap-native.h"
|
|
#include "backends/native/meta-xkb-utils.h"
|
|
#include "clutter/clutter.h"
|
|
|
|
typedef struct _MetaTouchState MetaTouchState;
|
|
typedef struct _MetaSeatNative MetaSeatNative;
|
|
typedef struct _MetaEventSource MetaEventSource;
|
|
|
|
/**
|
|
* MetaPointerConstrainCallback:
|
|
* @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: user data passed to this function
|
|
*
|
|
* 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 (* MetaPointerConstrainCallback) (ClutterInputDevice *device,
|
|
uint32_t time,
|
|
float prev_x,
|
|
float prev_y,
|
|
float *x,
|
|
float *y,
|
|
gpointer user_data);
|
|
typedef void (* MetaRelativeMotionFilter) (ClutterInputDevice *device,
|
|
float x,
|
|
float y,
|
|
float *dx,
|
|
float *dy,
|
|
gpointer user_data);
|
|
|
|
struct _MetaTouchState
|
|
{
|
|
MetaSeatNative *seat;
|
|
|
|
int device_slot;
|
|
int seat_slot;
|
|
graphene_point_t coords;
|
|
};
|
|
|
|
struct _MetaSeatNative
|
|
{
|
|
ClutterSeat parent_instance;
|
|
|
|
char *seat_id;
|
|
MetaEventSource *event_source;
|
|
struct libinput *libinput;
|
|
struct libinput_seat *libinput_seat;
|
|
|
|
GSList *devices;
|
|
|
|
ClutterInputDevice *core_pointer;
|
|
ClutterInputDevice *core_keyboard;
|
|
|
|
MetaTouchState **touch_states;
|
|
int n_alloc_touch_states;
|
|
|
|
struct xkb_state *xkb;
|
|
xkb_led_index_t caps_lock_led;
|
|
xkb_led_index_t num_lock_led;
|
|
xkb_led_index_t scroll_lock_led;
|
|
xkb_layout_index_t layout_idx;
|
|
uint32_t button_state;
|
|
int button_count[KEY_CNT];
|
|
|
|
ClutterStage *stage;
|
|
ClutterStageManager *stage_manager;
|
|
gulong stage_added_handler;
|
|
gulong stage_removed_handler;
|
|
|
|
int device_id_next;
|
|
GList *free_device_ids;
|
|
|
|
MetaPointerConstrainCallback constrain_callback;
|
|
gpointer constrain_data;
|
|
GDestroyNotify constrain_data_notify;
|
|
|
|
MetaRelativeMotionFilter relative_motion_filter;
|
|
gpointer relative_motion_filter_user_data;
|
|
|
|
GSList *event_filters;
|
|
|
|
MetaKeymapNative *keymap;
|
|
|
|
/* keyboard repeat */
|
|
gboolean repeat;
|
|
uint32_t repeat_delay;
|
|
uint32_t repeat_interval;
|
|
uint32_t repeat_key;
|
|
uint32_t repeat_count;
|
|
uint32_t repeat_timer;
|
|
ClutterInputDevice *repeat_device;
|
|
|
|
float pointer_x;
|
|
float pointer_y;
|
|
|
|
/* Emulation of discrete scroll events out of smooth ones */
|
|
float accum_scroll_dx;
|
|
float accum_scroll_dy;
|
|
|
|
gboolean released;
|
|
};
|
|
|
|
#define META_TYPE_SEAT_NATIVE meta_seat_native_get_type ()
|
|
G_DECLARE_FINAL_TYPE (MetaSeatNative, meta_seat_native,
|
|
META, SEAT_NATIVE, ClutterSeat)
|
|
|
|
static inline uint64_t
|
|
us (uint64_t us)
|
|
{
|
|
return us;
|
|
}
|
|
|
|
static inline uint64_t
|
|
ms2us (uint64_t ms)
|
|
{
|
|
return us (ms * 1000);
|
|
}
|
|
|
|
static inline uint32_t
|
|
us2ms (uint64_t us)
|
|
{
|
|
return (uint32_t) (us / 1000);
|
|
}
|
|
|
|
void meta_seat_native_notify_key (MetaSeatNative *seat,
|
|
ClutterInputDevice *device,
|
|
uint64_t time_us,
|
|
uint32_t key,
|
|
uint32_t state,
|
|
gboolean update_keys);
|
|
|
|
void meta_seat_native_notify_relative_motion (MetaSeatNative *seat_evdev,
|
|
ClutterInputDevice *input_device,
|
|
uint64_t time_us,
|
|
float dx,
|
|
float dy,
|
|
float dx_unaccel,
|
|
float dy_unaccel);
|
|
|
|
void meta_seat_native_notify_absolute_motion (MetaSeatNative *seat_evdev,
|
|
ClutterInputDevice *input_device,
|
|
uint64_t time_us,
|
|
float x,
|
|
float y,
|
|
double *axes);
|
|
|
|
void meta_seat_native_notify_button (MetaSeatNative *seat,
|
|
ClutterInputDevice *input_device,
|
|
uint64_t time_us,
|
|
uint32_t button,
|
|
uint32_t state);
|
|
|
|
void meta_seat_native_notify_scroll_continuous (MetaSeatNative *seat,
|
|
ClutterInputDevice *input_device,
|
|
uint64_t time_us,
|
|
double dx,
|
|
double dy,
|
|
ClutterScrollSource source,
|
|
ClutterScrollFinishFlags flags);
|
|
|
|
void meta_seat_native_notify_discrete_scroll (MetaSeatNative *seat,
|
|
ClutterInputDevice *input_device,
|
|
uint64_t time_us,
|
|
double discrete_dx,
|
|
double discrete_dy,
|
|
ClutterScrollSource source);
|
|
|
|
void meta_seat_native_notify_touch_event (MetaSeatNative *seat,
|
|
ClutterInputDevice *input_device,
|
|
ClutterEventType evtype,
|
|
uint64_t time_us,
|
|
int slot,
|
|
double x,
|
|
double y);
|
|
|
|
void meta_seat_native_set_libinput_seat (MetaSeatNative *seat,
|
|
struct libinput_seat *libinput_seat);
|
|
|
|
void meta_seat_native_sync_leds (MetaSeatNative *seat);
|
|
|
|
ClutterInputDevice * meta_seat_native_get_device (MetaSeatNative *seat,
|
|
int id);
|
|
|
|
MetaTouchState * meta_seat_native_acquire_touch_state (MetaSeatNative *seat,
|
|
int device_slot);
|
|
|
|
void meta_seat_native_release_touch_state (MetaSeatNative *seat,
|
|
MetaTouchState *touch_state);
|
|
|
|
void meta_seat_native_set_stage (MetaSeatNative *seat,
|
|
ClutterStage *stage);
|
|
ClutterStage * meta_seat_native_get_stage (MetaSeatNative *seat);
|
|
|
|
void meta_seat_native_clear_repeat_timer (MetaSeatNative *seat);
|
|
|
|
gint meta_seat_native_acquire_device_id (MetaSeatNative *seat);
|
|
void meta_seat_native_release_device_id (MetaSeatNative *seat,
|
|
ClutterInputDevice *device);
|
|
|
|
void meta_seat_native_update_xkb_state (MetaSeatNative *seat);
|
|
|
|
void meta_seat_native_constrain_pointer (MetaSeatNative *seat,
|
|
ClutterInputDevice *core_pointer,
|
|
uint64_t time_us,
|
|
float x,
|
|
float y,
|
|
float *new_x,
|
|
float *new_y);
|
|
|
|
void meta_seat_native_filter_relative_motion (MetaSeatNative *seat,
|
|
ClutterInputDevice *device,
|
|
float x,
|
|
float y,
|
|
float *dx,
|
|
float *dy);
|
|
|
|
void meta_seat_native_dispatch (MetaSeatNative *seat);
|
|
|
|
/**
|
|
* MetaOpenDeviceCallback:
|
|
* @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 (* MetaOpenDeviceCallback) (const char *path,
|
|
int flags,
|
|
gpointer user_data,
|
|
GError **error);
|
|
typedef void (* MetaCloseDeviceCallback) (int fd,
|
|
gpointer user_data);
|
|
|
|
void meta_seat_native_set_device_callbacks (MetaOpenDeviceCallback open_callback,
|
|
MetaCloseDeviceCallback close_callback,
|
|
gpointer user_data);
|
|
|
|
void meta_seat_native_release_devices (MetaSeatNative *seat);
|
|
void meta_seat_native_reclaim_devices (MetaSeatNative *seat);
|
|
|
|
void meta_seat_native_set_pointer_constrain_callback (MetaSeatNative *seat,
|
|
MetaPointerConstrainCallback callback,
|
|
gpointer user_data,
|
|
GDestroyNotify user_data_notify);
|
|
|
|
void meta_seat_native_set_relative_motion_filter (MetaSeatNative *seat,
|
|
MetaRelativeMotionFilter filter,
|
|
gpointer user_data);
|
|
|
|
typedef gboolean (* MetaEvdevFilterFunc) (struct libinput_event *event,
|
|
gpointer data);
|
|
|
|
void meta_seat_native_add_filter (MetaSeatNative *seat,
|
|
MetaEvdevFilterFunc func,
|
|
gpointer data,
|
|
GDestroyNotify destroy_notify);
|
|
void meta_seat_native_remove_filter (MetaSeatNative *seat,
|
|
MetaEvdevFilterFunc func,
|
|
gpointer data);
|
|
|
|
struct xkb_state * meta_seat_native_get_xkb_state (MetaSeatNative *seat);
|
|
|
|
void meta_seat_native_set_keyboard_map (MetaSeatNative *seat,
|
|
struct xkb_keymap *keymap);
|
|
|
|
struct xkb_keymap * meta_seat_native_get_keyboard_map (MetaSeatNative *seat);
|
|
|
|
void meta_seat_native_set_keyboard_layout_index (MetaSeatNative *seat,
|
|
xkb_layout_index_t idx);
|
|
|
|
xkb_layout_index_t meta_seat_native_get_keyboard_layout_index (MetaSeatNative *seat);
|
|
|
|
void meta_seat_native_set_keyboard_numlock (MetaSeatNative *seat,
|
|
gboolean numlock_state);
|
|
|
|
void meta_seat_native_set_keyboard_repeat (MetaSeatNative *seat,
|
|
gboolean repeat,
|
|
uint32_t delay,
|
|
uint32_t interval);
|
|
|
|
#endif /* META_SEAT_NATIVE_H */
|