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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch)
tree9047cf9e6b5c43878d5bf82660adae77ceee097a /arts/gui/kde/kvolumefader_impl.h
downloadtdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz
tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip
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
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diff --git a/arts/gui/kde/kvolumefader_impl.h b/arts/gui/kde/kvolumefader_impl.h
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+/*
+ Copyright ( C ) 2003 Arnold Krille <arnold@arnoldarts.de>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation;
+ version 2 of the License.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+*/
+
+#ifndef ARTS_KVOLUMEFADER_TICKMARKS_H
+#define ARTS_KVOLUMEFADER_TICKMARKS_H
+
+#include <qframe.h>
+#include <math.h>
+
+#include "artsgui.h"
+
+#include "kframe_impl.h"
+
+#include <dbvolcalc.h>
+
+class KVolumeFader_Widget;
+
+class KVolumeFader_impl : virtual public Arts::VolumeFader_skel,
+ virtual public Arts::KFrame_impl,
+ public dB2VolCalc
+{
+public:
+ KVolumeFader_impl( QFrame* =0 );
+ ~KVolumeFader_impl();
+
+ float dbmin();
+ void dbmin( float );
+ float dbmax();
+ void dbmax( float );
+
+ Arts::Direction direction();
+ void direction( Arts::Direction );
+
+ float volume();
+ void volume( float );
+ float dbvolume();
+ void dbvolume( float );
+
+ void normalizedvolume( float );
+
+ void constructor( float min, float max, Arts::Direction dir );
+private:
+ KVolumeFader_Widget* _vfwidget;
+ Arts::Direction _dir;
+ bool dbmin_inupdate, dbmax_inupdate, direction_inupdate;
+ float _min, _max, _volume;
+ int ignoreUpdates;
+};
+
+class KPopupMenu;
+class KAction;
+
+class KVolumeFader_Widget : public QFrame {
+ Q_OBJECT
+private:
+ KVolumeFader_impl* _impl;
+ bool _inupdate;
+ float _value;
+ Arts::Direction _dir;
+ KPopupMenu *_menu;
+ KAction *_aExactValue;
+ QColor interpolate( QColor, QColor, float );
+public:
+ KVolumeFader_Widget( QWidget* =0, const char* =0 );
+ ~KVolumeFader_Widget();
+ void setImpl( KVolumeFader_impl* );
+ void setValue( float );
+ void setDirection( Arts::Direction );
+protected:
+ void drawContents( QPainter* );
+ void mousePressEvent( QMouseEvent* );
+ void mouseReleaseEvent( QMouseEvent* );
+ void mouseMoveEvent( QMouseEvent* );
+ void wheelEvent( QWheelEvent* );
+private slots:
+ void exactValue();
+};
+
+#endif
+// vim: sw=4 ts=4