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98 lines
2.4 KiB
98 lines
2.4 KiB
/*
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Copyright ( C ) 2003 Arnold Krille <arnold@arnoldarts.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation;
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version 2 of the License.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef ARTS_KVOLUMEFADER_TICKMARKS_H
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#define ARTS_KVOLUMEFADER_TICKMARKS_H
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#include <tqframe.h>
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#include <math.h>
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#include "artsgui.h"
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#include "kframe_impl.h"
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#include <dbvolcalc.h>
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class KVolumeFader_Widget;
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class KVolumeFader_impl : virtual public Arts::VolumeFader_skel,
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virtual public Arts::KFrame_impl,
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public dB2VolCalc
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{
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public:
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KVolumeFader_impl( TQFrame* =0 );
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~KVolumeFader_impl();
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float dbmin();
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void dbmin( float );
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float dbmax();
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void dbmax( float );
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Arts::Direction direction();
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void direction( Arts::Direction );
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float volume();
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void volume( float );
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float dbvolume();
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void dbvolume( float );
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void normalizedvolume( float );
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void constructor( float min, float max, Arts::Direction dir );
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private:
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KVolumeFader_Widget* _vfwidget;
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Arts::Direction _dir;
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bool dbmin_inupdate, dbmax_inupdate, direction_inupdate;
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float _min, _max, _volume;
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int ignoreUpdates;
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};
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class TDEPopupMenu;
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class TDEAction;
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class KVolumeFader_Widget : public TQFrame {
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Q_OBJECT
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private:
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KVolumeFader_impl* _impl;
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bool _inupdate;
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float _value;
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Arts::Direction _dir;
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TDEPopupMenu *_menu;
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TDEAction *_aExactValue;
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TQColor interpolate( TQColor, TQColor, float );
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public:
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KVolumeFader_Widget( TQWidget* =0, const char* =0 );
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~KVolumeFader_Widget();
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void setImpl( KVolumeFader_impl* );
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void setValue( float );
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void setDirection( Arts::Direction );
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protected:
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void drawContents( TQPainter* );
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void mousePressEvent( TQMouseEvent* );
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void mouseReleaseEvent( TQMouseEvent* );
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void mouseMoveEvent( TQMouseEvent* );
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void wheelEvent( TQWheelEvent* );
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private slots:
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void exactValue();
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};
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#endif
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