diff options
Diffstat (limited to 'src/keys.c')
| -rw-r--r-- | src/keys.c | 210 |
1 files changed, 105 insertions, 105 deletions
@@ -1,6 +1,6 @@ /* * LiberTI - TI-like calculator designed for LibreCalc - * Copyright (C) 2016 Delwink, LLC + * Copyright (C) 2016-2017 Delwink, LLC * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -18,113 +18,113 @@ #include "keys.h" #include "tibchar.h" -static const SDL_Keycode UNCHANGED_RANGES[] = - { - SDLK_0, SDLK_9 - }; +static const SDL_Keycode UNCHANGED_RANGES[] = { + SDLK_0, SDLK_9 +}; -static const SDL_Keycode UNCHANGED[] = - { - SDLK_PERIOD, - SDLK_MINUS, - SDLK_SLASH, +static const SDL_Keycode UNCHANGED[] = { + SDLK_PERIOD, + SDLK_MINUS, + SDLK_SLASH, - SDLK_e, - SDLK_i - }; + SDLK_e, + SDLK_i +}; int -normalize_keycode (SDL_Keycode code, SDL_Keymod mod) +normalize_keycode(SDL_Keycode code, SDL_Keymod mod) { - if (mod & KMOD_CTRL) - { - switch (code) - { - case SDLK_a: - return TIB_CHAR_ANS; - - case SDLK_d: - return TIB_CHAR_DEGREE; - - case SDLK_e: - return TIB_CHAR_EPOW10; - - case SDLK_p: - return TIB_CHAR_PI; - } - } - else if (mod & KMOD_SHIFT) - { - switch (code) - { - case SDLK_EQUALS: - return '+'; - - case SDLK_1: - return '!'; - - case SDLK_4: - return TIB_CHAR_STO; - - case SDLK_6: - return '^'; - - case SDLK_8: - return '*'; - - case SDLK_9: - return '('; - - case SDLK_0: - return ')'; - } - } - else - { - switch (code) - { - case SDLK_KP_0: - return '0'; - - case SDLK_KP_PERIOD: - return '.'; - - case SDLK_KP_PLUS: - return '+'; - - case SDLK_KP_MINUS: - return '-'; - - case SDLK_KP_MULTIPLY: - return '*'; - - case SDLK_KP_DIVIDE: - return '/'; - - case SDLK_c: - return TIB_CHAR_COS; - - case SDLK_s: - return TIB_CHAR_SIN; - - case SDLK_t: - return TIB_CHAR_TAN; - } - } - - for (unsigned int i = 0; i < (sizeof UNCHANGED_RANGES / sizeof (int)); ++i) - if (code >= UNCHANGED_RANGES[i++] && code <= UNCHANGED_RANGES[i]) - return code; - - for (unsigned int i = 0; i < (sizeof UNCHANGED / sizeof (int)); ++i) - if (code == UNCHANGED[i]) - return code; - - if (code >= SDLK_KP_1 && code <= SDLK_KP_9) - return code - SDLK_KP_1 + '1'; - - if (code >= SDLK_a && code <= SDLK_z) - return code - SDLK_a + 'A'; - - return 0; + if (mod & KMOD_CTRL) + { + switch (code) + { + case SDLK_a: + return TIB_CHAR_ANS; + + case SDLK_d: + return TIB_CHAR_DEGREE; + + case SDLK_e: + return TIB_CHAR_EPOW10; + + case SDLK_p: + return TIB_CHAR_PI; + } + } + else if (mod & KMOD_SHIFT) + { + switch (code) + { + case SDLK_EQUALS: + return '+'; + + case SDLK_1: + return '!'; + + case SDLK_4: + return TIB_CHAR_STO; + + case SDLK_6: + return '^'; + + case SDLK_8: + return '*'; + + case SDLK_9: + return '('; + + case SDLK_0: + return ')'; + } + } + else + { + switch (code) + { + case SDLK_KP_0: + return '0'; + + case SDLK_KP_PERIOD: + return '.'; + + case SDLK_KP_PLUS: + return '+'; + + case SDLK_KP_MINUS: + return '-'; + + case SDLK_KP_MULTIPLY: + return '*'; + + case SDLK_KP_DIVIDE: + return '/'; + + case SDLK_c: + return TIB_CHAR_COS; + + case SDLK_s: + return TIB_CHAR_SIN; + + case SDLK_t: + return TIB_CHAR_TAN; + } + } + + for (unsigned int i = 0; i < (sizeof UNCHANGED_RANGES / sizeof(int)); + ++i) + if (code >= UNCHANGED_RANGES[i++] + && code <= UNCHANGED_RANGES[i]) + return code; + + for (unsigned int i = 0; i < (sizeof UNCHANGED / sizeof(int)); ++i) + if (code == UNCHANGED[i]) + return code; + + if (code >= SDLK_KP_1 && code <= SDLK_KP_9) + return code - SDLK_KP_1 + '1'; + + if (code >= SDLK_a && code <= SDLK_z) + return code - SDLK_a + 'A'; + + return 0; } |