piano_roll.h File Reference

Piano roll backend. More...

#include "gui/backend/editor_settings.h"

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Data Structures
struct	MidiNoteDescriptor
	A descriptor for a MidiNote, used by the piano roll. More...
struct	PianoRoll
	Piano roll serializable backend. More...

Macros
#define	PIANO_ROLL_SCHEMA_VERSION   1
#define	PIANO_ROLL   (CLIP_EDITOR->piano_roll)
#define	DRUM_LABELS
#define	piano_roll_is_next_key_black(x)   piano_roll_is_key_black (x + 1)
#define	piano_roll_is_prev_key_black(x)   piano_roll_is_key_black (x - 1)

Enumerations
enum class	MidiModifier { MIDI_MODIFIER_VELOCITY , MIDI_MODIFIER_PITCH_WHEEL , MIDI_MODIFIER_MOD_WHEEL , MIDI_MODIFIER_AFTERTOUCH }
	A MIDI modifier to use to display data for. More...
enum class	PianoRollHighlighting { PR_HIGHLIGHT_NONE , PR_HIGHLIGHT_CHORD , PR_HIGHLIGHT_SCALE , PR_HIGHLIGHT_BOTH }
	Highlighting for the piano roll. More...
enum class	PianoRollNoteNotation { PIANO_ROLL_NOTE_NOTATION_MUSICAL , PIANO_ROLL_NOTE_NOTATION_PITCH }

Functions
MidiNoteDescriptor *	midi_note_descriptor_new (void)
void	midi_note_descriptor_free (MidiNoteDescriptor *self)
int	piano_roll_is_key_black (int note)
	Returns if the key is black.
void	piano_roll_add_current_note (PianoRoll *self, int note)
	Adds the note if it doesn't exist in the array.
void	piano_roll_remove_current_note (PianoRoll *self, int note)
	Removes the note if it exists in the array.
int	piano_roll_contains_current_note (PianoRoll *self, int note)
	Returns 1 if it contains the given note, 0 otherwise.
Track *	piano_roll_get_current_track (const PianoRoll *self)
	Returns the current track whose regions are being shown in the piano roll.
void	piano_roll_set_notes_zoom (PianoRoll *self, float notes_zoom, int fire_events)
void	piano_roll_init_loaded (PianoRoll *self)
	Inits the PianoRoll after a Project has been loaded.
const MidiNoteDescriptor *	piano_roll_find_midi_note_descriptor_by_val (PianoRoll *self, bool drum_mode, const uint8_t val)
	Returns the MidiNoteDescriptor matching the value (0-127).
void	midi_note_descriptor_set_custom_name (MidiNoteDescriptor *descr, char *str)
void	piano_roll_set_highlighting (PianoRoll *self, PianoRollHighlighting highlighting)
	Updates the highlighting and notifies the UI.
void	piano_roll_set_midi_modifier (PianoRoll *self, MidiModifier modifier)
	Sets the MIDI modifier.
void	piano_roll_init (PianoRoll *self)
	Initializes the PianoRoll.
PianoRoll *	piano_roll_clone (const PianoRoll *src)
	Only clones what is needed for serialization.
PianoRoll *	piano_roll_new (void)
void	piano_roll_free (PianoRoll *self)

Detailed Description

Piano roll backend.

Definition in file piano_roll.h.