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/**
* @file lv_xkb.h
*
*/
#ifndef LV_XKB_H
#define LV_XKB_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
#include "../../lv_conf_internal.h"
#if defined(LV_LIBINPUT_XKB) && LV_LIBINPUT_XKB
#include <stdbool.h>
#include <xkbcommon/xkbcommon.h>
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
typedef struct {
struct xkb_keymap * keymap;
struct xkb_state * state;
} lv_xkb_t;
/**********************
* GLOBAL PROTOTYPES
**********************/
/**
* Initialise an XKB descriptor.
* @return true if the initialisation was successful
*/
bool lv_xkb_init(lv_xkb_t * dsc, struct xkb_rule_names names);
/**
* De-initialise an XKB descriptor.
* @param dsc Pointer to descriptor
*/
void lv_xkb_deinit(lv_xkb_t * dsc);
/**
* Process an evdev scancode using a specific XKB descriptor.
* @param state XKB descriptor to use
* @param scancode evdev scancode to process
* @param down true if the key was pressed, false if it was releases
* @return the (first) UTF-8 character produced by the event or 0 if no output was produced
*/
uint32_t lv_xkb_process_key(lv_xkb_t * dsc, uint32_t scancode, bool down);
/**********************
* MACROS
**********************/
#endif /* LV_LIBINPUT_XKB */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* defined(LV_LIBINPUT_XKB) && LV_LIBINPUT_XKB */
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