X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=score.h;h=6eef279f9d14b38b0e4ad8a8749e8d4f570cfd52;hb=08ba627b61792c7d6e31d71831f062f5a8162248;hp=d1f0406725944e2c66e3132b169bc3541bf8e1a9;hpb=6d1dd804ce022f0fbc3cebc853edcab5c81d5abc;p=scherzo diff --git a/score.h b/score.h index d1f0406..6eef279 100644 --- a/score.h +++ b/score.h @@ -24,85 +24,67 @@ #include #include -typedef struct score score_t; -typedef struct score_staff score_staff_t; - -#define SCORE_PITCH_ACCIDENTAL_MASK 0x07 -#define SCORE_PITCH_ACCIDENTAL_SHIFT 0 - -typedef enum score_pitch_accidental -{ - SCORE_PITCH_ACCIDENTAL_DOUBLE_FLAT, - SCORE_PITCH_ACCIDENTAL_FLAT, - SCORE_PITCH_ACCIDENTAL_NATURAL, - SCORE_PITCH_ACCIDENTAL_SHARP, - SCORE_PITCH_ACCIDENTAL_DOUBLE_SHARP -} score_pitch_accidental_t; - -#define SCORE_PITCH_ACCIDENTAL(pitch) (((pitch) & SCORE_PITCH_ACCIDENTAL_MASK) >> SCORE_PITCH_ACCIDENTAL_SHIFT) - -#define SCORE_PITCH_NAME_MASK 0x38 -#define SCORE_PITCH_NAME_SHIFT 3 - -typedef enum score_pitch_name -{ - SCORE_PITCH_NAME_C = 0 << SCORE_PITCH_NAME_SHIFT, - SCORE_PITCH_NAME_D = 1 << SCORE_PITCH_NAME_SHIFT, - SCORE_PITCH_NAME_E = 2 << SCORE_PITCH_NAME_SHIFT, - SCORE_PITCH_NAME_F = 3 << SCORE_PITCH_NAME_SHIFT, - SCORE_PITCH_NAME_G = 4 << SCORE_PITCH_NAME_SHIFT, - SCORE_PITCH_NAME_A = 5 << SCORE_PITCH_NAME_SHIFT, - SCORE_PITCH_NAME_B = 6 << SCORE_PITCH_NAME_SHIFT -} score_pitch_name_t; - -#define SCORE_PITCH_NAME(pitch) (((pitch) & SCORE_PITCH_NAME_MASK) >> SCORE_PITCH_NAME_SHIFT) - -#define SCORE_PITCH_VALUE(name, accidental) ((SCORE_PITCH_NAME_##name) + (SCORE_PITCH_ACCIDENTAL_##accidental)) - -typedef enum score_pitch -{ - SCORE_PITCH_Cff = SCORE_PITCH_VALUE (C, DOUBLE_FLAT), - SCORE_PITCH_Cf = SCORE_PITCH_VALUE (C, FLAT), - SCORE_PITCH_C = SCORE_PITCH_VALUE (C, NATURAL), - SCORE_PITCH_Cs = SCORE_PITCH_VALUE (C, SHARP), - SCORE_PITCH_Css = SCORE_PITCH_VALUE (C, DOUBLE_SHARP), - - SCORE_PITCH_Dff = SCORE_PITCH_VALUE (D, DOUBLE_FLAT), - SCORE_PITCH_Df = SCORE_PITCH_VALUE (D, FLAT), - SCORE_PITCH_D = SCORE_PITCH_VALUE (D, NATURAL), - SCORE_PITCH_Ds = SCORE_PITCH_VALUE (D, SHARP), - SCORE_PITCH_Dss = SCORE_PITCH_VALUE (D, DOUBLE_SHARP), - - SCORE_PITCH_Eff = SCORE_PITCH_VALUE (E, DOUBLE_FLAT), - SCORE_PITCH_Ef = SCORE_PITCH_VALUE (E, FLAT), - SCORE_PITCH_E = SCORE_PITCH_VALUE (E, NATURAL), - SCORE_PITCH_Es = SCORE_PITCH_VALUE (E, SHARP), - SCORE_PITCH_Ess = SCORE_PITCH_VALUE (E, DOUBLE_SHARP), - - SCORE_PITCH_Fff = SCORE_PITCH_VALUE (F, DOUBLE_FLAT), - SCORE_PITCH_Ff = SCORE_PITCH_VALUE (F, FLAT), - SCORE_PITCH_F = SCORE_PITCH_VALUE (F, NATURAL), - SCORE_PITCH_Fs = SCORE_PITCH_VALUE (F, SHARP), - SCORE_PITCH_Fss = SCORE_PITCH_VALUE (F, DOUBLE_SHARP), - - SCORE_PITCH_Gff = SCORE_PITCH_VALUE (G, DOUBLE_FLAT), - SCORE_PITCH_Gf = SCORE_PITCH_VALUE (G, FLAT), - SCORE_PITCH_G = SCORE_PITCH_VALUE (G, NATURAL), - SCORE_PITCH_Gs = SCORE_PITCH_VALUE (G, SHARP), - SCORE_PITCH_Gss = SCORE_PITCH_VALUE (G, DOUBLE_SHARP), - - SCORE_PITCH_Aff = SCORE_PITCH_VALUE (A, DOUBLE_FLAT), - SCORE_PITCH_Af = SCORE_PITCH_VALUE (A, FLAT), - SCORE_PITCH_A = SCORE_PITCH_VALUE (A, NATURAL), - SCORE_PITCH_As = SCORE_PITCH_VALUE (A, SHARP), - SCORE_PITCH_Ass = SCORE_PITCH_VALUE (A, DOUBLE_SHARP), - - SCORE_PITCH_Bff = SCORE_PITCH_VALUE (B, DOUBLE_FLAT), - SCORE_PITCH_Bf = SCORE_PITCH_VALUE (B, FLAT), - SCORE_PITCH_B = SCORE_PITCH_VALUE (B, NATURAL), - SCORE_PITCH_Bs = SCORE_PITCH_VALUE (B, SHARP), - SCORE_PITCH_Bss = SCORE_PITCH_VALUE (B, DOUBLE_SHARP) -} score_pitch_t; +#include "pitch.h" + +/* Some compatibility naming until the code changes to use pitch_t and + * firedns in place of score_pitch_t and friends. */ +typedef pitch_accidental_t score_pitch_accidental_t; +typedef pitch_name_t score_pitch_name_t; +typedef pitch_t score_pitch_t; + +#define SCORE_PITCH_ACCIDENTAL(pitch) PITCH_ACCIDENTAL(pitch) +#define SCORE_PITCH_NAME(pitch) PITCH_NAME(pitch) +#define SCORE_PITCH(pitch, octave) PITCH(pitch, octave) + +#define SCORE_PITCH_ACCIDENTAL_DOUBLE_FLAT PITCH_ACCIDENTAL_DOUBLE_FLAT +#define SCORE_PITCH_ACCIDENTAL_FLAT PITCH_ACCIDENTAL_FLAT +#define SCORE_PITCH_ACCIDENTAL_NATURAL PITCH_ACCIDENTAL_NATURAL +#define SCORE_PITCH_ACCIDENTAL_SHARP PITCH_ACCIDENTAL_SHARP +#define SCORE_PITCH_ACCIDENTAL_DOUBLE_SHARP PITCH_ACCIDENTAL_DOUBLE_SHARP + +#define SCORE_PITCH_NAME_C PITCH_NAME_C +#define SCORE_PITCH_NAME_D PITCH_NAME_D +#define SCORE_PITCH_NAME_E PITCH_NAME_E +#define SCORE_PITCH_NAME_F PITCH_NAME_F +#define SCORE_PITCH_NAME_G PITCH_NAME_G +#define SCORE_PITCH_NAME_A PITCH_NAME_A +#define SCORE_PITCH_NAME_B PITCH_NAME_B + +#define SCORE_PITCH_Cff PITCH_Cff +#define SCORE_PITCH_Cf PITCH_Cf +#define SCORE_PITCH_C PITCH_C +#define SCORE_PITCH_Cs PITCH_Cs +#define SCORE_PITCH_Css PITCH_Css +#define SCORE_PITCH_Dff PITCH_Dff +#define SCORE_PITCH_Df PITCH_Df +#define SCORE_PITCH_D PITCH_D +#define SCORE_PITCH_Ds PITCH_Ds +#define SCORE_PITCH_Dss PITCH_Dss +#define SCORE_PITCH_Eff PITCH_Eff +#define SCORE_PITCH_Ef PITCH_Ef +#define SCORE_PITCH_E PITCH_E +#define SCORE_PITCH_Es PITCH_Es +#define SCORE_PITCH_Ess PITCH_Ess +#define SCORE_PITCH_Fff PITCH_Fff +#define SCORE_PITCH_Ff PITCH_Ff +#define SCORE_PITCH_F PITCH_F +#define SCORE_PITCH_Fs PITCH_Fs +#define SCORE_PITCH_Fss PITCH_Fss +#define SCORE_PITCH_Gff PITCH_Gff +#define SCORE_PITCH_Gf PITCH_Gf +#define SCORE_PITCH_G PITCH_G +#define SCORE_PITCH_Gs PITCH_Gs +#define SCORE_PITCH_Gss PITCH_Gss +#define SCORE_PITCH_Aff PITCH_Aff +#define SCORE_PITCH_Af PITCH_Af +#define SCORE_PITCH_A PITCH_A +#define SCORE_PITCH_As PITCH_As +#define SCORE_PITCH_Ass PITCH_Ass +#define SCORE_PITCH_Bff PITCH_Bff +#define SCORE_PITCH_Bf PITCH_Bf +#define SCORE_PITCH_B PITCH_B +#define SCORE_PITCH_Bs PITCH_Bs +#define SCORE_PITCH_Bss PITCH_Bss typedef enum score_duration { @@ -126,6 +108,9 @@ typedef enum score_duration #define SCORE_BUILD_NOTE(pitch, octave, duration) SCORE_PITCH_##pitch, (octave), SCORE_DURATION_##duration +typedef struct score score_t; +typedef struct score_staff score_staff_t; + typedef struct score_note { score_staff_t *staff; @@ -140,6 +125,14 @@ typedef struct score_note } color; } score_note_t; +typedef struct score_chord +{ + score_staff_t *staff; + + char *name; + double width; +} score_chord_t; + typedef enum score_clef { SCORE_CLEF_G, @@ -191,7 +184,22 @@ score_add_note (score_staff_t *staff, int octave, score_duration_t); -/* Remove the given note from the given staff. */ +/* Add a chord symbol of 'name' to a staff. + * + * For now, the chord symbols are free-form names. + * + * The chord name must be a talloc'ed string, which the returned + * score_chord_t will talloc_steal. + */ +score_chord_t * +score_add_chord (score_staff_t *staff, + const char * name); + +/* Remove the given chord from its staff. */ +void +score_remove_chord (score_chord_t *chord); + +/* Remove the given note from its staff. */ void score_remove_note (score_note_t *note);