1 files changed, 102 insertions, 0 deletions
diff --git a/src/plugins/Visual/analyzer/analyzer.h b/src/plugins/Visual/analyzer/analyzer.h
new file mode 100644
index 000000000..ab08d3af0
--- /dev/null
+++ b/src/plugins/Visual/analyzer/analyzer.h
@@ -0,0 +1,102 @@
+/***************************************************************************
+ *   Copyright (C) 2007 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   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.             *
+ ***************************************************************************/
+#ifndef ANALYZER_H
+#define ANALYZER_H
+
+#include <QWidget>
+#include <QResizeEvent>
+#include <visual.h>
+#include <constants.h>
+#include <QDir>
+
+class QSettings;
+class QTimer;
+class QMenu;
+class QActionGroup;
+
+class Buffer;
+
+
+class VisualNode
+{
+public:
+    VisualNode(short *l, short *r, unsigned long n, unsigned long o)
+            : left(l), right(r), length(n), offset(o)
+    {
+        // left and right are allocated and then passed to this class
+        // the code that allocated left and right should give up all ownership
+    }
+
+    ~VisualNode()
+    {
+        delete [] left;
+        delete [] right;
+    }
+
+    short *left, *right;
+    long length, offset;
+};
+
+class Analyzer : public Visual
+{
+    Q_OBJECT
+
+public:
+    Analyzer( QWidget *parent = 0);
+    virtual ~Analyzer();
+
+    void add(Buffer *, unsigned long, int, int);
+    void clear();
+    void paintEvent( QPaintEvent * );
+
+protected:
+    virtual void hideEvent (QHideEvent *);
+    virtual void showEvent (QShowEvent *);
+    virtual void closeEvent (QCloseEvent *);
+
+public slots:
+    void timeout();
+
+private slots:
+    void updateSettings();
+
+private:
+    bool process(VisualNode *node);
+    void draw(QPainter *p);
+    QPixmap m_pixmap;
+    QPixmap m_bg;
+    QList <VisualNode*> m_nodes;
+    QTimer *m_timer;
+    int m_fps;
+    double m_intern_vis_data[75];
+    double m_peaks[75];
+    double m_peaks_falloff;
+    double m_analyzer_falloff;
+    bool m_show_peaks;
+    //colors
+    QColor m_color1;
+    QColor m_color2;
+    QColor m_color3;
+    QColor m_bgColor;
+    QColor m_peakColor;
+};
+
+
+#endif