qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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send_string.h (5642B)


      1 /* Copyright 2021
      2  *
      3  * This program is free software: you can redistribute it and/or modify
      4  * it under the terms of the GNU General Public License as published by
      5  * the Free Software Foundation, either version 2 of the License, or
      6  * (at your option) any later version.
      7  *
      8  * This program is distributed in the hope that it will be useful,
      9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     11  * GNU General Public License for more details.
     12  *
     13  * You should have received a copy of the GNU General Public License
     14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
     15  */
     16 
     17 /**
     18  * \file
     19  *
     20  * \defgroup send_string Send String API
     21  *
     22  * \brief These functions allow you to create macros by typing out sequences of keystrokes.
     23  * \{
     24  */
     25 
     26 #include <stdint.h>
     27 
     28 #include "progmem.h"
     29 #include "send_string_keycodes.h"
     30 
     31 // Look-Up Tables (LUTs) to convert ASCII character to keycode sequence.
     32 extern const uint8_t ascii_to_shift_lut[16];
     33 extern const uint8_t ascii_to_altgr_lut[16];
     34 extern const uint8_t ascii_to_dead_lut[16];
     35 extern const uint8_t ascii_to_keycode_lut[128];
     36 
     37 // clang-format off
     38 #define KCLUT_ENTRY(a, b, c, d, e, f, g, h) \
     39     ( ((a) ? 1 : 0) << 0 \
     40     | ((b) ? 1 : 0) << 1 \
     41     | ((c) ? 1 : 0) << 2 \
     42     | ((d) ? 1 : 0) << 3 \
     43     | ((e) ? 1 : 0) << 4 \
     44     | ((f) ? 1 : 0) << 5 \
     45     | ((g) ? 1 : 0) << 6 \
     46     | ((h) ? 1 : 0) << 7 )
     47 // clang-format on
     48 
     49 /**
     50  * \brief Type out a string of ASCII characters.
     51  *
     52  * This function simply calls `send_string_with_delay(string, TAP_CODE_DELAY)`.
     53  *
     54  * Most keycodes from the basic keycode range are also supported by way of a special sequence - see `send_string_keycodes.h`.
     55  *
     56  * \param string The string to type out.
     57  */
     58 void send_string(const char *string);
     59 
     60 /**
     61  * \brief Type out a string of ASCII characters, with a delay between each character.
     62  *
     63  * \param string The string to type out.
     64  * \param interval The amount of time, in milliseconds, to wait before typing the next character. Note this can be set to 0 to ensure no delay, regardless of what TAP_CODE_DELAY is set to.
     65  */
     66 void send_string_with_delay(const char *string, uint8_t interval);
     67 
     68 /**
     69  * \brief Type out an ASCII character.
     70  *
     71  * This function simply calls `send_char_with_delay(string, TAP_CODE_DELAY)`.
     72  *
     73  * \param ascii_code The character to type.
     74  */
     75 void send_char(char ascii_code);
     76 
     77 /**
     78  * \brief Type out an ASCII character, with a delay between any modifiers.
     79  *
     80  * \param ascii_code The character to type.
     81  * \param interval The amount of time, in milliseconds, to wait in between key presses. Note this can be set to 0 to ensure no delay, regardless of what TAP_CODE_DELAY is set to.
     82  */
     83 void send_char_with_delay(char ascii_code, uint8_t interval);
     84 
     85 /**
     86  * \brief Type out an eight digit (unsigned 32-bit) hexadecimal value.
     87  *
     88  * The format is `[0-9a-f]{8}`, eg. `00000000` through `ffffffff`.
     89  *
     90  * \param number The value to type, from 0 to 4,294,967,295.
     91  */
     92 void send_dword(uint32_t number);
     93 
     94 /**
     95  * \brief Type out a four digit (unsigned 16-bit) hexadecimal value.
     96  *
     97  * The format is `[0-9a-f]{4}`, eg. `0000` through `ffff`.
     98  *
     99  * \param number The value to type, from 0 to 65,535.
    100  */
    101 void send_word(uint16_t number);
    102 
    103 /**
    104  * \brief Type out a two digit (8-bit) hexadecimal value.
    105  *
    106  * The format is `[0-9a-f]{2}`, eg. `00` through `ff`.
    107  *
    108  * \param number The value to type, from 0 to 255.
    109  */
    110 void send_byte(uint8_t number);
    111 
    112 /**
    113  * \brief Type out a single hexadecimal digit.
    114  *
    115  * The format is `[0-9a-f]{1}`, eg. `0` through `f`.
    116  *
    117  * \param number The value to type, from 0 to 15.
    118  */
    119 void send_nibble(uint8_t number);
    120 
    121 /**
    122  * \brief Type a pseudorandom character from the set `A-Z`, `a-z`, `0-9`, `+` and `/`.
    123  */
    124 void tap_random_base64(void);
    125 
    126 #if defined(__AVR__) || defined(__DOXYGEN__)
    127 /**
    128  * \brief Type out a PROGMEM string of ASCII characters.
    129  *
    130  * On ARM devices, this function is simply an alias for send_string_with_delay(string, 0).
    131  *
    132  * \param string The string to type out.
    133  */
    134 void send_string_P(const char *string);
    135 
    136 /**
    137  * \brief Type out a PROGMEM string of ASCII characters, with a delay between each character.
    138  *
    139  * On ARM devices, this function is simply an alias for send_string_with_delay(string, interval).
    140  *
    141  * \param string The string to type out.
    142  * \param interval The amount of time, in milliseconds, to wait before typing the next character.
    143  */
    144 void send_string_with_delay_P(const char *string, uint8_t interval);
    145 #else
    146 #    define send_string_P(string) send_string_with_delay(string, 0)
    147 #    define send_string_with_delay_P(string, interval) send_string_with_delay(string, interval)
    148 #endif
    149 
    150 /**
    151  * \brief Shortcut macro for send_string_with_delay_P(PSTR(string), 0).
    152  *
    153  * On ARM devices, this define evaluates to send_string_with_delay(string, 0).
    154  */
    155 #define SEND_STRING(string) send_string_with_delay_P(PSTR(string), 0)
    156 
    157 /**
    158  * \brief Shortcut macro for send_string_with_delay_P(PSTR(string), interval).
    159  *
    160  * On ARM devices, this define evaluates to send_string_with_delay(string, interval).
    161  */
    162 #define SEND_STRING_DELAY(string, interval) send_string_with_delay_P(PSTR(string), interval)
    163 
    164 /**
    165  * \brief Actual implementation function that iterates and sends the string returned by the getter function.
    166  *
    167  * The getter assumes that the next byte is available to be read, and returns it. `arg` is passed in and can be whatever
    168  * makes most sense for the getter -- each invocation of `getter` must advance its position in the source.
    169  */
    170 void send_string_with_delay_impl(char (*getter)(void *), void *arg, uint8_t interval);
    171 
    172 /** \} */