1#ifndef INPUT_H
2#define INPUT_H
3
4#include "qapi-types.h"
5
6#define INPUT_EVENT_MASK_KEY (1<<INPUT_EVENT_KIND_KEY)
7#define INPUT_EVENT_MASK_BTN (1<<INPUT_EVENT_KIND_BTN)
8#define INPUT_EVENT_MASK_REL (1<<INPUT_EVENT_KIND_REL)
9#define INPUT_EVENT_MASK_ABS (1<<INPUT_EVENT_KIND_ABS)
10
11#define INPUT_EVENT_ABS_SIZE 0x8000
12
13typedef struct QemuInputHandler QemuInputHandler;
14typedef struct QemuInputHandlerState QemuInputHandlerState;
15
16typedef void (*QemuInputHandlerEvent)(DeviceState *dev, QemuConsole *src,
17 InputEvent *evt);
18typedef void (*QemuInputHandlerSync)(DeviceState *dev);
19
20struct QemuInputHandler {
21 const char *name;
22 uint32_t mask;
23 QemuInputHandlerEvent event;
24 QemuInputHandlerSync sync;
25};
26
27QemuInputHandlerState *qemu_input_handler_register(DeviceState *dev,
28 QemuInputHandler *handler);
29void qemu_input_handler_activate(QemuInputHandlerState *s);
30void qemu_input_handler_deactivate(QemuInputHandlerState *s);
31void qemu_input_handler_unregister(QemuInputHandlerState *s);
32void qemu_input_handler_bind(QemuInputHandlerState *s,
33 const char *device_id, int head,
34 Error **errp);
35void qemu_input_event_send(QemuConsole *src, InputEvent *evt);
36void qemu_input_event_send_impl(QemuConsole *src, InputEvent *evt);
37void qemu_input_event_sync(void);
38void qemu_input_event_sync_impl(void);
39
40InputEvent *qemu_input_event_new_key(KeyValue *key, bool down);
41void qemu_input_event_send_key(QemuConsole *src, KeyValue *key, bool down);
42void qemu_input_event_send_key_number(QemuConsole *src, int num, bool down);
43void qemu_input_event_send_key_qcode(QemuConsole *src, QKeyCode q, bool down);
44void qemu_input_event_send_key_delay(uint32_t delay_ms);
45int qemu_input_key_number_to_qcode(uint8_t nr);
46int qemu_input_key_value_to_number(const KeyValue *value);
47int qemu_input_key_value_to_qcode(const KeyValue *value);
48int qemu_input_key_value_to_scancode(const KeyValue *value, bool down,
49 int *codes);
50
51InputEvent *qemu_input_event_new_btn(InputButton btn, bool down);
52void qemu_input_queue_btn(QemuConsole *src, InputButton btn, bool down);
53void qemu_input_update_buttons(QemuConsole *src, uint32_t *button_map,
54 uint32_t button_old, uint32_t button_new);
55
56bool qemu_input_is_absolute(void);
57int qemu_input_scale_axis(int value, int size_in, int size_out);
58InputEvent *qemu_input_event_new_move(InputEventKind kind,
59 InputAxis axis, int value);
60void qemu_input_queue_rel(QemuConsole *src, InputAxis axis, int value);
61void qemu_input_queue_abs(QemuConsole *src, InputAxis axis,
62 int value, int size);
63
64void qemu_input_check_mode_change(void);
65void qemu_add_mouse_mode_change_notifier(Notifier *notify);
66void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
67
68int input_linux_init(void *opaque, QemuOpts *opts, Error **errp);
69
70#endif
71