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/*
* LcdWidget.h - a widget for displaying numbers in LCD style
*
* Copyright (c) 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 LCD_WIDGET_H
#define LCD_WIDGET_H
#include <QtCore/QMap>
#include <QWidget>
#include "export.h"
class EXPORT LcdWidget : public QWidget
{
Q_OBJECT
// theming qproperties
Q_PROPERTY( QColor textColor READ textColor WRITE setTextColor )
Q_PROPERTY( QColor textShadowColor READ textShadowColor WRITE setTextShadowColor )
public:
LcdWidget( QWidget* parent, const QString& name = QString::null );
LcdWidget( int numDigits, QWidget* parent, const QString& name = QString::null );
LcdWidget( int numDigits, const QString& style, QWidget* parent, const QString& name = QString::null );
virtual ~LcdWidget();
void setValue( int value );
void setLabel( const QString& label );
void addTextForValue( int value, const QString& text )
{
m_textForValue[value] = text;
update();
}
Q_PROPERTY( int numDigits READ numDigits WRITE setNumDigits )
inline int numDigits() const { return m_numDigits; }
inline void setNumDigits( int n ) { m_numDigits = n; updateSize(); }
QColor textColor() const;
void setTextColor( const QColor & c );
QColor textShadowColor() const;
void setTextShadowColor( const QColor & c );
public slots:
virtual void setMarginWidth( int width );
protected:
virtual void paintEvent( QPaintEvent * pe );
virtual void updateSize();
int cellHeight() const
{
return m_cellHeight;
}
private:
static const int charsPerPixmap = 12;
QMap<int, QString> m_textForValue;
QString m_display;
QString m_label;
QPixmap* m_lcdPixmap;
QColor m_textColor;
QColor m_textShadowColor;
int m_cellWidth;
int m_cellHeight;
int m_numDigits;
int m_marginWidth;
void initUi( const QString& name, const QString &style ); //!< to be called by ctors
} ;
#endif
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