Director.h

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/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2025 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY, without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see https://www.gnu.org/licenses
 *
 */
 
#ifndef METRO_BLINKER_H
#define METRO_BLINKER_H
 
 
#include <QDialog>
#include "ui_Director_UI.h"
#include <core/Object.h>
#include <core/Preferences/Preferences.h>
#include <core/Hydrogen.h>
#include "EventListener.h"
 

class Director :  public QDialog, public Ui_Director_UI,  public H2Core::Object<Director>, public EventListener
{
        H2_OBJECT(Director)
        Q_OBJECT
public:
 
        explicit Director( QWidget* pParent );
        ~Director();
        
        Director(const Director&) = delete;
        Director& operator=( const Director& rhs ) = delete;
 
        virtual void updateSongEvent( int nValue ) override;
        virtual void timelineUpdateEvent( int nValue ) override;
        virtual void bbtChangedEvent() override;
        virtual void tempoChangedEvent( int nValue ) override;
        
        virtual void paintEvent( QPaintEvent*) override;
        virtual void keyPressEvent( QKeyEvent* ev ) override;
        virtual void closeEvent( QCloseEvent* ev ) override;
 
public slots:
        void onPreferencesChanged( H2Core::Preferences::Changes changes );
 
        void resizeEvent( QResizeEvent *event ) override;
 
private slots:
        void updateMetronomBackground();
 
 
private:
        enum FontUpdate {
                SongName = 0x001,
                TagCurrent = 0x002,
                TagNext = 0x004
        };

        bool updateTags();
        void updateLabelContainers();
        void updateFontSize( FontUpdate update );
 
        QTimer                          *m_pTimer;
        QColor                          m_Color;
        QPalette                        m_BlinkerPalette;
        int                                     m_nBeat;
        int                                     m_nBar;
        int                                     m_nFlashingArea;
        QString                         m_sTagCurrent;
        QString                         m_sTagNext;
        QString                         m_sSongName;
        QRect                           m_rectSongName;
        QRect                           m_rectTagCurrent;
        QRect                           m_rectTagNext;
        QFont                           m_fontSongName;
        QFont                           m_fontTagCurrent;
        QFont                           m_fontTagNext;
};
 
 
#endif