mirror of
https://github.com/LMMS/lmms.git
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140 lines
2.9 KiB
C++
140 lines
2.9 KiB
C++
/*
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* LfoController.h - A LFO-based controller and dialog
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*
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* Copyright (c) 2008 Paul Giblock <drfaygo/at/gmail.com>
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*
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* This file is part of LMMS - https://lmms.io
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*
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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
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* 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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*/
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#ifndef LFO_CONTROLLER_H
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#define LFO_CONTROLLER_H
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#include <QWidget>
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#include "Model.h"
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#include "AutomatableModel.h"
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#include "Controller.h"
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#include "ControllerDialog.h"
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#include "TempoSyncKnobModel.h"
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#include "Oscillator.h"
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namespace lmms
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{
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namespace gui
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{
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class automatableButtonGroup;
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class LedCheckBox;
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class PixmapButton;
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class Knob;
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class TempoSyncKnob;
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class LfoControllerDialog;
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}
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class LfoController : public Controller
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{
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Q_OBJECT
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public:
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LfoController( Model * _parent );
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~LfoController() override;
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void saveSettings( QDomDocument & _doc, QDomElement & _this ) override;
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void loadSettings( const QDomElement & _this ) override;
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QString nodeName() const override;
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public slots:
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gui::ControllerDialog * createDialog( QWidget * _parent ) override;
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protected:
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// The internal per-controller value updating function
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void updateValueBuffer() override;
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FloatModel m_baseModel;
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TempoSyncKnobModel m_speedModel;
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FloatModel m_amountModel;
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FloatModel m_phaseModel;
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IntModel m_waveModel;
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IntModel m_multiplierModel;
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float m_duration;
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float m_phaseOffset;
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float m_currentPhase;
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sample_t (*m_sampleFunction)( const float );
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private:
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SampleBuffer * m_userDefSampleBuffer;
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protected slots:
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void updatePhase();
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void updateSampleFunction();
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void updateDuration();
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friend class gui::LfoControllerDialog;
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} ;
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namespace gui
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{
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class LfoControllerDialog : public ControllerDialog
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{
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Q_OBJECT
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public:
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LfoControllerDialog( Controller * _controller, QWidget * _parent );
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~LfoControllerDialog() override;
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protected:
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void contextMenuEvent( QContextMenuEvent * _me ) override;
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void modelChanged() override;
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LfoController * m_lfo;
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Knob * m_baseKnob;
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TempoSyncKnob * m_speedKnob;
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Knob * m_amountKnob;
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Knob * m_phaseKnob;
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PixmapButton * m_userLfoBtn;
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automatableButtonGroup * m_waveBtnGrp;
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automatableButtonGroup * m_multiplierBtnGrp;
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private:
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PixmapButton * m_userWaveBtn;
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private slots:
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void askUserDefWave();
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} ;
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} // namespace gui
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} // namespace lmms
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#endif
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