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Implementation of the Lv2 core, except for CV ports. No features or extensions are supported yet. You can now generate sound using Lv2 instruments (restricted to non-piano) or effects. For an explenation about the new classes, see Lv2Manager.h
98 lines
2.5 KiB
C++
98 lines
2.5 KiB
C++
/*
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* Lv2ViewBase.h - base class for Lv2 plugin views
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*
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* Copyright (c) 2018-2020 Johannes Lorenz <jlsf2013$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 LV2VIEWBASE_H
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#define LV2VIEWBASE_H
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#include "lmmsconfig.h"
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#ifdef LMMS_HAVE_LV2
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#include <QString>
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#include <QVector>
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#include "LinkedModelGroupViews.h"
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#include "Lv2Basics.h"
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class Lv2Proc;
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class Lv2ControlBase;
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//! View for one processor, Lv2ViewBase contains 2 of those for mono plugins
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class Lv2ViewProc : public LinkedModelGroupView
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{
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public:
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//! @param colNum numbers of columns for the controls
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Lv2ViewProc(QWidget *parent, Lv2Proc *ctrlBase, int colNum);
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~Lv2ViewProc();
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private:
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static AutoLilvNode uri(const char *uriStr);
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};
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//! Base class for view for one Lv2 plugin
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class Lv2ViewBase : public LinkedModelGroupsView
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{
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protected:
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//! @param pluginWidget A child class which inherits QWidget
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Lv2ViewBase(class QWidget *pluginWidget, Lv2ControlBase *ctrlBase);
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~Lv2ViewBase();
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// these widgets must be connected by child widgets
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class QPushButton *m_reloadPluginButton = nullptr;
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class QPushButton *m_toggleUIButton = nullptr;
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class QPushButton *m_helpButton = nullptr;
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void toggleUI();
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void toggleHelp(bool visible);
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// to be called by child virtuals
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//! Reconnect models if model changed
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void modelChanged(Lv2ControlBase* ctrlBase);
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private:
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enum Rows
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{
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ButtonRow,
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ProcRow,
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LinkChannelsRow
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};
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static AutoLilvNode uri(const char *uriStr);
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LinkedModelGroupView* getGroupView() override { return m_procView; }
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Lv2ViewProc* m_procView;
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//! Numbers of controls per row; must be multiple of 2 for mono effects
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const int m_colNum = 6;
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class QMdiSubWindow* m_helpWindow = nullptr;
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class LedCheckBox *m_multiChannelLink;
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};
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#endif // LMMS_HAVE_LV2
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#endif // LV2VIEWBASE_H
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