X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fgtk_pianokeyboard.h;h=3fd0fc2a2b74a728d7d236e36d7272b99ea222bf;hb=19b82b8a8301e80d98d86cc96fa53214f55689db;hp=27d9a8a5c2eaccbaf4270bb73daeb9b4d8671995;hpb=e0edca5a2abd65d869348e4bddb9d07ecc156450;p=ardour.git

diff --git a/gtk2_ardour/gtk_pianokeyboard.h b/gtk2_ardour/gtk_pianokeyboard.h
index 27d9a8a5c2..3fd0fc2a2b 100644
--- a/gtk2_ardour/gtk_pianokeyboard.h
+++ b/gtk2_ardour/gtk_pianokeyboard.h
@@ -1,3 +1,22 @@
+/*
+    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__
 
@@ -21,7 +40,7 @@ typedef struct	_PianoKeyboardClass		PianoKeyboardClass;
 #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
@@ -40,7 +59,9 @@ struct _PianoKeyboard
 	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;
 };
@@ -57,6 +78,7 @@ void		piano_keyboard_sustain_release	(PianoKeyboard *pk);
 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);