2 * Copyright © 2013 Jonas Ådahl
4 * Permission to use, copy, modify, distribute, and sell this software and
5 * its documentation for any purpose is hereby granted without fee, provided
6 * that the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name of the copyright holders not be used in
9 * advertising or publicity pertaining to distribution of the software
10 * without specific, written prior permission. The copyright holders make
11 * no representations about the suitability of this software for any
12 * purpose. It is provided "as is" without express or implied warranty.
14 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
15 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
16 * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
17 * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
18 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
19 * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
20 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
29 typedef int32_t li_fixed_t;
31 enum libinput_device_capability {
32 LIBINPUT_DEVICE_CAP_KEYBOARD = 0,
33 LIBINPUT_DEVICE_CAP_POINTER = 1,
34 LIBINPUT_DEVICE_CAP_TOUCH = 2,
37 enum libinput_keyboard_key_state {
38 LIBINPUT_KEYBOARD_KEY_STATE_RELEASED = 0,
39 LIBINPUT_KEYBOARD_KEY_STATE_PRESSED = 1,
43 LIBINPUT_LED_NUM_LOCK = (1 << 0),
44 LIBINPUT_LED_CAPS_LOCK = (1 << 1),
45 LIBINPUT_LED_SCROLL_LOCK = (1 << 2),
48 enum libinput_pointer_button_state {
49 LIBINPUT_POINTER_BUTTON_STATE_RELEASED = 0,
50 LIBINPUT_POINTER_BUTTON_STATE_PRESSED = 1,
53 enum libinput_pointer_axis {
54 LIBINPUT_POINTER_AXIS_VERTICAL_SCROLL = 0,
55 LIBINPUT_POINTER_AXIS_HORIZONTAL_SCROLL = 1,
58 enum libinput_touch_type {
59 LIBINPUT_TOUCH_TYPE_DOWN = 0,
60 LIBINPUT_TOUCH_TYPE_UP = 1,
61 LIBINPUT_TOUCH_TYPE_MOTION = 2,
62 LIBINPUT_TOUCH_TYPE_FRAME = 3,
63 LIBINPUT_TOUCH_TYPE_CANCEL = 4,
66 enum libinput_event_type {
68 LIBINPUT_EVENT_KEYBOARD_KEY = 300,
70 LIBINPUT_EVENT_POINTER_MOTION = 400,
71 LIBINPUT_EVENT_POINTER_MOTION_ABSOLUTE,
72 LIBINPUT_EVENT_POINTER_BUTTON,
73 LIBINPUT_EVENT_POINTER_AXIS,
75 LIBINPUT_EVENT_TOUCH_TOUCH = 500,
78 struct libinput_event {
79 enum libinput_event_type type;
82 struct libinput_event_keyboard_key {
83 struct libinput_event base;
86 enum libinput_keyboard_key_state state;
89 struct libinput_event_pointer_motion {
90 struct libinput_event base;
96 struct libinput_event_pointer_motion_absolute {
97 struct libinput_event base;
103 struct libinput_event_pointer_button {
104 struct libinput_event base;
107 enum libinput_pointer_button_state state;
110 struct libinput_event_pointer_axis {
111 struct libinput_event base;
113 enum libinput_pointer_axis axis;
117 struct libinput_event_touch_touch {
118 struct libinput_event base;
123 enum libinput_touch_type touch_type;
126 struct libinput_fd_handle;
128 typedef void (*libinput_fd_callback)(int fd, void *data);
130 struct libinput_device_interface {
132 void (*register_capability)(enum libinput_device_capability capability,
134 void (*unregister_capability)(enum libinput_device_capability capability,
138 void (*get_current_screen_dimensions)(int *width,
143 struct libinput_fd_handle * (*add_fd)(int fd,
144 libinput_fd_callback callback,
146 void (*remove_fd)(struct libinput_fd_handle *fd_container,
150 void (*device_lost)(void *data);
153 struct libinput_seat;
154 struct libinput_device;
156 struct libinput_device *
157 libinput_device_create_evdev(const char *devnode,
159 const struct libinput_device_interface *interface,
163 libinput_device_dispatch(struct libinput_device *device);
165 struct libinput_event *
166 libinput_device_get_event(struct libinput_device *device);
169 libinput_device_destroy(struct libinput_device *device);
172 libinput_device_led_update(struct libinput_device *device,
173 enum libinput_led leds);
176 libinput_device_get_keys(struct libinput_device *device,
177 char *keys, size_t size);
180 libinput_device_calibrate(struct libinput_device *device,
181 float calibration[6]);
183 #endif /* LIBINPUT_H */