1 files changed, 104 insertions, 0 deletions
diff --git a/kmid/channel.h b/kmid/channel.h
new file mode 100644
index 00000000..29ddfcd2
--- /dev/null
+++ b/kmid/channel.h
@@ -0,0 +1,104 @@
+/**************************************************************************
+
+    channel.h  - The KMidChannel widget (with pure virtual members)
+    Copyright (C) 1998  Antonio Larrosa Jimenez
+
+    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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+    Send comments and bug fixes to larrosa@kde.org
+    or to Antonio Larrosa, Rio Arnoya, 10 5B, 29006 Malaga, Spain
+
+***************************************************************************/
+
+#ifndef KMIDCHANNEL_H
+#define KMIDCHANNEL_H
+#include <qwidget.h>
+#include <qpixmap.h>
+
+#define CHANNELHEIGHT 71
+#define KEYBOARDY CHANNELHEIGHT-46
+
+#define CHN_CHANGE_PGM 1
+#define CHN_CHANGE_FORCED_STATE 2
+
+class QFont;
+class QComboBox;
+class KMidButton;
+class KMidChannel : public QWidget
+{
+    Q_OBJECT
+
+private:
+    bool pressed[128]; // The 128 keys
+    int channel;
+    bool replay; // Indicates if music should restart playing after
+    // changing the force state
+    
+protected:
+    QPixmap keyboard;
+    QPixmap button1;
+    QPixmap button2;
+
+    QComboBox *instrumentCombo;
+
+    KMidButton *forcepgm;
+    QFont *qcvfont;
+
+    QPen *penB; // Black
+    QPen *penW; // White
+    QPen *penT; // "Transparent" for Background
+    
+    void paintEvent( QPaintEvent * );
+public:
+    KMidChannel(int i,QWidget *Parent);
+    virtual ~KMidChannel();
+
+    void drawKeyboard(QPainter *qpaint);
+    void drawPressedKeys(QPainter *qpaint);
+    void drawKey(QPainter *qpaint,int key);
+
+    virtual void drawDo   (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawDo__ (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawRe   (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawRe__ (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawMi   (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawFa   (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawFa__ (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawSol  (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawSol__(QPainter *qpaint,int x,int p) = 0;
+    virtual void drawLa   (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawLa__ (QPainter *qpaint,int x,int p) = 0;
+    virtual void drawSi   (QPainter *qpaint,int x,int p) = 0;
+
+    void noteOn(int key);
+    void noteOff(int key);
+    void changeInstrument(int pgm);
+    void changeForceState(bool i);
+    
+    void reset(int level=1); // 0 only release notes, 1 also set instr to 0 ...
+
+    void saveState(bool *p,int *pgm);
+    void loadState(bool *p,int *pgm);
+    
+public slots:
+    void pgmChanged(int i);
+    void changeForcedState(bool);
+
+signals:
+    void signalToKMidClient(int *data);
+    
+};
+
+#endif