ucis.h (1785B)
- // Copyright 2023 QMK
- // SPDX-License-Identifier: GPL-2.0-or-later
- #pragma once
- #include <stdbool.h>
- #include <stdint.h>
- /**
- * \file
- *
- * \defgroup ucis UCIS
- * \{
- */
- #ifndef UCIS_MAX_INPUT_LENGTH
- # define UCIS_MAX_INPUT_LENGTH 32
- #endif
- #ifndef UCIS_MAX_CODE_POINTS
- # define UCIS_MAX_CODE_POINTS 3
- #endif
- typedef struct {
- char* mnemonic;
- uint32_t code_points[UCIS_MAX_CODE_POINTS];
- } ucis_symbol_t;
- // clang-format off
- #define UCIS_TABLE(...) { \
- __VA_ARGS__, \
- { NULL, {} } \
- }
- #define UCIS_SYM(name, ...) { \
- .mnemonic = name, \
- .code_points = {__VA_ARGS__} \
- }
- // clang-format on
- extern const ucis_symbol_t ucis_symbol_table[];
- /**
- * \brief Begin the input sequence.
- */
- void ucis_start(void);
- /**
- * \brief Whether UCIS is currently active.
- *
- * \return `true` if UCIS is active.
- */
- bool ucis_active(void);
- /**
- * \brief Get the number of characters in the input sequence buffer.
- *
- * \return The current input sequence buffer length.
- */
- uint8_t ucis_count(void);
- /**
- * \brief Add the given keycode to the input sequence buffer.
- *
- * \param keycode The keycode to add. Must be between `KC_A` and `KC_Z`, or `KC_1` and `KC_0`.
- *
- * \return `true` if the keycode was added.
- */
- bool ucis_add(uint16_t keycode);
- /**
- * \brief Remove the last character from the input sequence.
- *
- * \return `true` if the sequence was not empty.
- */
- bool ucis_remove_last(void);
- /**
- * Mark the input sequence as complete, and attempt to match.
- */
- void ucis_finish(void);
- /**
- * \brief Cancel the input sequence.
- */
- void ucis_cancel(void);
- /**
- * Send the code point(s) for the given UCIS index.
- *
- * \param index The index into the UCIS symbol table.
- */
- void register_ucis(uint8_t index);
- /** \} */