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https://github.com/LMMS/lmms.git
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153 lines
3.8 KiB
C++
153 lines
3.8 KiB
C++
/*
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* TrackContentWidget.h - declaration of TrackContentWidget class
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*
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* Copyright (c) 2004-2014 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 TRACK_CONTENT_WIDGET_H
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#define TRACK_CONTENT_WIDGET_H
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#include <QWidget>
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#include "JournallingObject.h"
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#include "TimePos.h"
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class QMimeData;
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namespace lmms
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{
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class Track;
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namespace gui
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{
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class TrackView;
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class ClipView;
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class TrackContentWidget : public QWidget, public JournallingObject
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{
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Q_OBJECT
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// qproperties for track background gradients
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Q_PROPERTY( QBrush darkerColor READ darkerColor WRITE setDarkerColor )
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Q_PROPERTY( QBrush lighterColor READ lighterColor WRITE setLighterColor )
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Q_PROPERTY( QBrush gridColor READ gridColor WRITE setGridColor )
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Q_PROPERTY( QBrush embossColor READ embossColor WRITE setEmbossColor )
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public:
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TrackContentWidget( TrackView * parent );
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~TrackContentWidget() override = default;
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/*! \brief Updates the background tile pixmap. */
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void updateBackground();
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void addClipView( ClipView * clipv );
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void removeClipView( ClipView * clipv );
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void removeClipView( int clipNum )
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{
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if( clipNum >= 0 && clipNum < m_clipViews.size() )
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{
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removeClipView( m_clipViews[clipNum] );
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}
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}
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bool canPasteSelection( TimePos clipPos, const QDropEvent *de );
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bool canPasteSelection( TimePos clipPos, const QMimeData *md, bool allowSameBar = false );
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bool pasteSelection( TimePos clipPos, QDropEvent * de );
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bool pasteSelection( TimePos clipPos, const QMimeData * md, bool skipSafetyCheck = false );
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TimePos endPosition( const TimePos & posStart );
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// qproperty access methods
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QBrush darkerColor() const;
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QBrush lighterColor() const;
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QBrush gridColor() const;
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QBrush embossColor() const;
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void setDarkerColor( const QBrush & c );
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void setLighterColor( const QBrush & c );
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void setGridColor( const QBrush & c );
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void setEmbossColor( const QBrush & c);
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public slots:
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void update();
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void changePosition( const lmms::TimePos & newPos = TimePos( -1 ) );
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protected:
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enum ContextMenuAction
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{
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Paste
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};
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void contextMenuEvent( QContextMenuEvent * cme ) override;
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void contextMenuAction( QContextMenuEvent * cme, ContextMenuAction action );
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void dragEnterEvent( QDragEnterEvent * dee ) override;
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void dropEvent( QDropEvent * de ) override;
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void mousePressEvent( QMouseEvent * me ) override;
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void mouseReleaseEvent( QMouseEvent * me ) override;
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void paintEvent( QPaintEvent * pe ) override;
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void resizeEvent( QResizeEvent * re ) override;
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QString nodeName() const override
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{
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return "trackcontentwidget";
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}
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void saveSettings( QDomDocument& doc, QDomElement& element ) override
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{
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Q_UNUSED(doc)
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Q_UNUSED(element)
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}
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void loadSettings( const QDomElement& element ) override
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{
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Q_UNUSED(element)
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}
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private:
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Track * getTrack();
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TimePos getPosition( int mouseX );
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TrackView * m_trackView;
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using clipViewVector = QVector<ClipView*>;
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clipViewVector m_clipViews;
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QPixmap m_background;
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// qproperty fields
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QBrush m_darkerColor;
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QBrush m_lighterColor;
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QBrush m_gridColor;
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QBrush m_embossColor;
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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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