config.h

#define COLOR_BACKGROUND              (Color) {0x7c, 0xbf, 0xda, 0xff}
#define COLOR_FOREGROUND              (Color) {0x00, 0x00, 0x00, 0xff}
#define COLOR_WHITE                   (Color) {0xff, 0xff, 0xff, 0xff}
#define COLOR_BLACK                   (Color) {0x33, 0x33, 0x33, 0xff}
#define COLOR_PIANO                   (Color) {0xdb, 0x7a, 0x7a, 0xff}
#define COLOR_PIANO_WHITE_KEY_DOWN    (Color) {0x1b, 0xa7, 0xd1, 0xff}
#define COLOR_PIANO_WHITE_KEY_PRESSED (Color) {0x1b, 0xa7, 0xd1, 0xff}
#define COLOR_PIANO_WHITE_KEY_MARKED  (Color) {0x1b, 0xd1, 0xa0, 0xff}
#define COLOR_PIANO_BLACK_KEY_DOWN    (Color) {0x37, 0x7d, 0x92, 0xff}
#define COLOR_PIANO_BLACK_KEY_PRESSED (Color) {0x37, 0x7d, 0x92, 0xff}
#define COLOR_PIANO_BLACK_KEY_MARKED  (Color) {0x37, 0x92, 0x7a, 0xff}

#define CONFIG_PROPERTY(type, indentifier, value)                             \
  type indentifier = value;                                                   \
  type default_##indentifier = value

Keybinding keybindings[] = {
  {.key = KEY_F1,    .pressed_func = show_tutorial, .arg = {.v=NULL}},
  {.key = KEY_F2,    .pressed_func = cycle_language, .arg = {+1}},
  {.key = KEY_TAB,   .pressed_func = toggle_chord_notation, .arg = {.v=NULL}},
  {.key = KEY_INSERT,.pressed_func = print_screen, .arg = {.v=NULL}},
  {.key = KEY_LEFT,  .pressed_func = transpose_notes, .arg = {-1}},
  {.key = KEY_RIGHT, .pressed_func = transpose_notes, .arg = {+1}},
  {.key = KEY_SPACE, .pressed_func = clear_marked_notes, .arg = {.v=NULL}},
  {.key = KEY_Q,     .pressed_func = play_note, .arg = {24}},
  {.key = KEY_TWO,   .pressed_func = play_note, .arg = {25}},
  {.key = KEY_W,     .pressed_func = play_note, .arg = {26}},
  {.key = KEY_THREE, .pressed_func = play_note, .arg = {27}},
  {.key = KEY_E,     .pressed_func = play_note, .arg = {28}},
  {.key = KEY_R,     .pressed_func = play_note, .arg = {29}},
  {.key = KEY_FIVE,  .pressed_func = play_note, .arg = {30}},
  {.key = KEY_T,     .pressed_func = play_note, .arg = {31}},
  {.key = KEY_SIX,   .pressed_func = play_note, .arg = {32}},
  {.key = KEY_Y,     .pressed_func = play_note, .arg = {33}},
  {.key = KEY_SEVEN, .pressed_func = play_note, .arg = {34}},
  {.key = KEY_U,     .pressed_func = play_note, .arg = {35}},
  {.key = KEY_I,     .pressed_func = play_note, .arg = {36}},
  {.key = KEY_Z,     .pressed_func = play_note, .arg = {36}},
  {.key = KEY_NINE,  .pressed_func = play_note, .arg = {37}},
  {.key = KEY_S,     .pressed_func = play_note, .arg = {37}},
  {.key = KEY_O,     .pressed_func = play_note, .arg = {38}},
  {.key = KEY_X,     .pressed_func = play_note, .arg = {38}},
  {.key = KEY_ZERO,  .pressed_func = play_note, .arg = {39}},
  {.key = KEY_D,     .pressed_func = play_note, .arg = {39}},
  {.key = KEY_P,     .pressed_func = play_note, .arg = {40}},
  {.key = KEY_C,     .pressed_func = play_note, .arg = {40}},
  {.key = KEY_V,     .pressed_func = play_note, .arg = {41}},
  {.key = KEY_G,     .pressed_func = play_note, .arg = {42}},
  {.key = KEY_B,     .pressed_func = play_note, .arg = {43}},
  {.key = KEY_H,     .pressed_func = play_note, .arg = {44}},
  {.key = KEY_N,     .pressed_func = play_note, .arg = {45}},
  {.key = KEY_J,     .pressed_func = play_note, .arg = {46}},
  {.key = KEY_M,     .pressed_func = play_note, .arg = {47}},
  {.key = KEY_COMMA, .pressed_func = play_note, .arg = {48}},
};

Language language = PORTUGUESE;
Rectangle piano = {-1, -1, 330, 80};
Rectangle screen = {-1, -1, 370, 210};
char *print_screen_file_extension = "png";
char *program_name = "musical";
char program_title[64] = "musical";
double pressed_note_duration = 0.3f;
double show_tutorial_notice_duration = 5;
enum { first_note = 24, last_note = 60 };
short target_fps = 60;
CONFIG_PROPERTY(NoteRepresentation, accidental, SHARP);
CONFIG_PROPERTY(bool, abbreviate_chords, false);

static void reset_config() {
  accidental = default_accidental;
  abbreviate_chords = default_abbreviate_chords;
}