+/*
+ Copyright (C) 2012 Paul Davis
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
#ifndef __PIANO_KEYBOARD_H__
#define __PIANO_KEYBOARD_H__
#define OCTAVE_MIN -1
#define OCTAVE_MAX 7
-struct Note {
+struct PKNote {
int pressed; /* 1 if key is in pressed down state. */
int sustained; /* 1 if note is sustained. */
int x; /* Distance between the left edge of the key
int octave;
int widget_margin;
int note_being_pressed_using_mouse;
- volatile struct Note notes[NNOTES];
+ int last_key;
+ gboolean monophonic;
+ struct PKNote notes[NNOTES];
/* Table used to translate from PC keyboard character to MIDI note number. */
GHashTable *key_bindings;
};
void piano_keyboard_set_note_on (PianoKeyboard *pk, int note);
void piano_keyboard_set_note_off (PianoKeyboard *pk, int note);
void piano_keyboard_set_keyboard_cue (PianoKeyboard *pk, int enabled);
+void piano_keyboard_set_monophonic (PianoKeyboard *pk, gboolean monophonic);
void piano_keyboard_set_octave (PianoKeyboard *pk, int octave);
gboolean piano_keyboard_set_keyboard_layout (PianoKeyboard *pk, const char *layout);