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68c9d227d0
Moving empty destructors out of the .cpp files and into headers allows them to be devirtualized in certain cases. (When the compiler can't "see" a function in a header, it must largely assume it's some black box that the linker will resolve.) While we're at it, use C++11's `= default` to define empty virtual desturctors for us. For some classes (e.g., Piano), nothing is derived from it, so we can mark the class as final and remove any explicit virtual dtor. There are many other places where this can be done, but this is a large enough patch as-is.
133 lines
3.0 KiB
C++
133 lines
3.0 KiB
C++
/*
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* AutomatableModelView.h - provides AutomatableModelView base class and
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* provides BoolModelView, FloatModelView, IntModelView subclasses.
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*
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* Copyright (c) 2008-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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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 AUTOMATABLE_MODEL_VIEW_H
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#define AUTOMATABLE_MODEL_VIEW_H
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#include "ModelView.h"
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#include "AutomatableModel.h"
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class QMenu;
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class QMouseEvent;
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class EXPORT AutomatableModelView : public ModelView
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{
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public:
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AutomatableModelView( Model* model, QWidget* _this );
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virtual ~AutomatableModelView() = default;
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// some basic functions for convenience
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AutomatableModel* modelUntyped()
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{
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return castModel<AutomatableModel>();
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}
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const AutomatableModel* modelUntyped() const
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{
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return castModel<AutomatableModel>();
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}
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virtual void setModel( Model* model, bool isOldModelValid = true );
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template<typename T>
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inline T value() const
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{
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return modelUntyped() ? modelUntyped()->value<T>() : 0;
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}
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inline void setDescription( const QString& desc )
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{
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m_description = desc;
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}
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inline void setUnit( const QString& unit )
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{
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m_unit = unit;
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}
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void addDefaultActions( QMenu* menu );
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protected:
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virtual void mousePressEvent( QMouseEvent* event );
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QString m_description;
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QString m_unit;
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} ;
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class AutomatableModelViewSlots : public QObject
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{
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Q_OBJECT
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public:
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AutomatableModelViewSlots( AutomatableModelView* amv, QObject* parent );
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public slots:
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void execConnectionDialog();
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void removeConnection();
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void editSongGlobalAutomation();
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void unlinkAllModels();
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void removeSongGlobalAutomation();
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private slots:
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/// Copy the model's value to the clipboard.
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void copyToClipboard();
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/// Paste the model's value from the clipboard.
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void pasteFromClipboard();
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protected:
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AutomatableModelView* m_amv;
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} ;
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template <typename ModelType> class EXPORT TypedModelView : public AutomatableModelView
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{
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public:
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TypedModelView( Model* model, QWidget* _this) :
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AutomatableModelView( model, _this )
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{}
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ModelType* model()
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{
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return castModel<ModelType>();
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}
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const ModelType* model() const
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{
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return castModel<ModelType>();
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}
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};
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using FloatModelView = TypedModelView<FloatModel>;
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using IntModelView = TypedModelView<IntModel>;
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using BoolModelView = TypedModelView<BoolModel>;
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#endif
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