Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 110 insertions, 0 deletions

diff --git a/krec/krecfilewidgets.h b/krec/krecfilewidgets.h
new file mode 100644
index 00000000..cca78907
--- /dev/null
+++ b/krec/krecfilewidgets.h
@@ -0,0 +1,110 @@
+/***************************************************************************
+    copyright            : (C) 2003 by Arnold Krille
+    email                : arnold@arnoldarts.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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; version 2 of the License.               *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KRECFILEWIDGETS_H
+#define KRECFILEWIDGETS_H
+
+#include <qframe.h>
+#include <qvaluelist.h>
+#include <qpoint.h>
+
+class KRecFile;
+class KRecBuffer;
+class TimeDisplay;
+class QBoxLayout;
+class QLabel;
+class QLineEdit;
+
+class KRecFileWidget;
+class KRecBufferWidget;
+class KRecTimeBar;
+class KRecTimeDisplay;
+
+class QRegion;
+class QPainter;
+class KAction;
+class KToggleAction;
+
+class KRecFileWidget : public QFrame {
+   Q_OBJECT
+public:
+	KRecFileWidget( KRecFile*, QWidget*, const char* =0 );
+	~KRecFileWidget();
+
+	void setFile( KRecFile* );
+
+	void resizeEvent( QResizeEvent* =0 );
+	void mouseReleaseEvent( QMouseEvent* );
+public slots:
+	void newBuffer( KRecBuffer* );
+	void deleteBuffer( KRecBuffer* );
+private slots:
+	void popupMenu( KRecBufferWidget*, QPoint );
+private:
+	KRecFile *_file;
+	QValueList<KRecBufferWidget*> bufferwidgets;
+};
+
+class Sample : public QObject {
+   Q_OBJECT
+public:
+	Sample() : _values( 0 ), _min( 0 ), _max( 0 ) {}
+
+	void addValue( float n ) { _values += n; ++_count; addMin( n ); addMax( n ); }
+	void addMin( float n ) { if ( n < _min ) _min = n; }
+	void addMax( float n ) { if ( n > _max ) _max = n; }
+
+	float getValue() const { return _values / _count; }
+	float getMax() const { return ( _max>1 )?1:_max; }
+	float getMin() const { return ( _min<-1 )?-1:_min; }
+	int getCount() const { return _count; }
+private:
+	float _values, _min, _max;
+	int _count;
+};
+
+class KRecBufferWidget : public QFrame {
+   Q_OBJECT
+public:
+	KRecBufferWidget( KRecBuffer*, QWidget*, const char* =0 );
+	~KRecBufferWidget();
+
+	const KRecBuffer* buffer() { return _buffer; }
+
+	void resizeEvent( QResizeEvent* );
+
+	void drawFrame( QPainter* );
+	void drawContents( QPainter* );
+	void paintEvent( QPaintEvent* );
+
+	void mousePressEvent( QMouseEvent* );
+	void mouseDoubleClickEvent( QMouseEvent* );
+signals:
+	void popupMenu( KRecBufferWidget*, QPoint );
+private slots:
+	void initSamples();
+	void changeTitle();
+	void changeComment();
+private:
+	void initLayout();
+	KRecBuffer *_buffer;
+	QRegion *_main_region, *_title_region, *_fileend_region;
+	QPoint _topleft, _bottomleft, _bottomright, _topright, _topmiddle, _bottommiddle;
+	int _title_height;
+	QValueList <Sample*> samples1, samples2;
+	uint alreadyreadsize;
+};
+
+#endif
+
+// vim:sw=4:ts=4