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94 lines
2.4 KiB
94 lines
2.4 KiB
/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#ifndef _RG_AUDIOVUMETER_H_
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#define _RG_AUDIOVUMETER_H_
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#include <tqwidget.h>
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#include "VUMeter.h"
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class TQPaintEvent;
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namespace Rosegarden
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{
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class AudioVUMeter : public TQWidget
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{
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public:
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AudioVUMeter(TQWidget *parent = 0,
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VUMeter::VUMeterType type = VUMeter::AudioPeakHoldShort,
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bool stereo = true,
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bool hasRecord = false,
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int width = 12,
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int height = 140,
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const char *name = 0);
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void setLevel(double dB) {
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m_meter->setLevel(dB);
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}
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void setLevel(double dBleft, double dBright) {
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m_meter->setLevel(dBleft, dBright);
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}
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void setRecordLevel(double dB) {
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m_meter->setRecordLevel(dB);
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}
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void setRecordLevel(double dBleft, double dBright) {
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m_meter->setRecordLevel(dBleft, dBright);
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}
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virtual void paintEvent(TQPaintEvent*);
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protected:
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class AudioVUMeterImpl : public VUMeter
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{
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public:
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AudioVUMeterImpl(TQWidget *parent,
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VUMeterType type,
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bool stereo,
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bool hasRecord,
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int width,
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int height,
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const char *name);
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protected:
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virtual void meterStart() { }
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virtual void meterStop() { }
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};
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AudioVUMeterImpl *m_meter;
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bool m_stereo;
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int m_yoff;
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int m_xoff;
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};
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// A push button that emits wheel events. Used by AudioRouteMenu.
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//
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}
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#endif
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