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_seat_capability {
32 LIBINPUT_SEAT_CAP_KEYBOARD = 0,
33 LIBINPUT_SEAT_CAP_POINTER = 1,
34 LIBINPUT_SEAT_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 struct libinput_fd_handle;
68 typedef void (*libinput_fd_callback)(int fd, void *data);
70 struct libinput_device_interface {
72 void (*register_capability)(enum libinput_seat_capability capability,
74 void (*unregister_capability)(enum libinput_seat_capability capability,
78 void (*get_current_screen_dimensions)(int *width,
83 struct libinput_fd_handle * (*add_fd)(int fd,
84 libinput_fd_callback callback,
86 void (*remove_fd)(struct libinput_fd_handle *fd_container,
90 void (*device_lost)(void *data);
93 struct libinput_keyboard_listener {
94 void (*notify_key)(uint32_t time,
96 enum libinput_keyboard_key_state state,
100 struct libinput_pointer_listener {
101 void (*notify_motion)(uint32_t time,
105 void (*notify_motion_absolute)(uint32_t time,
109 void (*notify_button)(uint32_t time,
111 enum libinput_pointer_button_state state,
113 void (*notify_axis)(uint32_t time,
114 enum libinput_pointer_axis axis,
119 struct libinput_touch_listener {
120 void (*notify_touch)(uint32_t time,
124 enum libinput_touch_type touch_type,
128 struct libinput_seat;
129 struct libinput_device;
131 struct libinput_device *
132 libinput_device_create_evdev(const char *devnode,
134 const struct libinput_device_interface *interface,
138 libinput_device_set_keyboard_listener(
139 struct libinput_device *device,
140 const struct libinput_keyboard_listener *listener,
144 libinput_device_set_pointer_listener(
145 struct libinput_device *device,
146 const struct libinput_pointer_listener *listener,
150 libinput_device_set_touch_listener(
151 struct libinput_device *device,
152 const struct libinput_touch_listener *listener,
156 libinput_device_dispatch(struct libinput_device *device);
159 libinput_device_destroy(struct libinput_device *device);
162 libinput_device_led_update(struct libinput_device *device,
163 enum libinput_led leds);
166 libinput_device_get_keys(struct libinput_device *device,
167 char *keys, size_t size);
170 libinput_device_calibrate(struct libinput_device *device,
171 float calibration[6]);
173 #endif /* LIBINPUT_H */