LcdSpinBox.h

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/*
 * LcdSpinBox.h - class LcdSpinBox, an improved QLCDNumber
 *
 * Copyright (c) 2005-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
 *
 * This file is part of LMMS - https://lmms.io
 *
 * 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 (see COPYING); if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 */
 
#ifndef LMMS_GUI_LCD_SPINBOX_H
#define LMMS_GUI_LCD_SPINBOX_H
 
#include "LcdWidget.h"
#include "AutomatableModelView.h"
 
namespace lmms::gui
{
 
class LMMS_EXPORT LcdSpinBox : public LcdWidget, public IntModelView
{
    Q_OBJECT
public:
    LcdSpinBox( int numDigits, QWidget* parent, const QString& name = QString() );
 
    LcdSpinBox( int numDigits, const QString& style, QWidget* parent, const QString& name = QString() );
 
    ~LcdSpinBox() override = default;
 
    void modelChanged() override
    {
        ModelView::modelChanged();
        update();
    }

    void setDisplayOffset( int offset )
    {
        m_displayOffset = offset;
    }

    int displayOffset() const
    {
        return m_displayOffset;
    }
 
 
public slots:
    virtual void update();
 
 
protected:
    void contextMenuEvent( QContextMenuEvent * _me ) override;
    void mousePressEvent( QMouseEvent * _me ) override;
    void mouseMoveEvent( QMouseEvent * _me ) override;
    void mouseReleaseEvent( QMouseEvent * _me ) override;
    void wheelEvent( QWheelEvent * _we ) override;
    void mouseDoubleClickEvent( QMouseEvent * _me ) override;
 
private:
    float m_remainder; 
    bool m_mouseMoving;
    QPoint m_lastMousePos; 
    int m_displayOffset;
    void enterValue();
 
signals:
    void manualChange();
 
} ;
 
using LcdSpinBoxModel = IntModel;
 
} // namespace lmms::gui
 
#endif // LMMS_GUI_LCD_SPINBOX_H