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121 lines
2.9 KiB
C++
121 lines
2.9 KiB
C++
/*
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* LcdWidget.h - a widget for displaying numbers in LCD style
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*
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* Copyright (c) 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 LCD_WIDGET_H
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#define LCD_WIDGET_H
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#include <QMap>
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#include <QWidget>
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#include "lmms_export.h"
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namespace lmms::gui
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{
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class LMMS_EXPORT LcdWidget : public QWidget
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{
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Q_OBJECT
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// theming qproperties
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Q_PROPERTY( QColor textColor READ textColor WRITE setTextColor )
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Q_PROPERTY( QColor textShadowColor READ textShadowColor WRITE setTextShadowColor )
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public:
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explicit LcdWidget(QWidget* parent, const QString& name = QString(), bool leadingZero = false);
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LcdWidget(int numDigits, QWidget* parent, const QString& name = QString(), bool leadingZero = false);
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LcdWidget(int numDigits, const QString& style, QWidget* parent, const QString& name = QString(),
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bool leadingZero = false);
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~LcdWidget() override;
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void setValue( int value );
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void setLabel( const QString& label );
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void addTextForValue( int value, const QString& text )
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{
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m_textForValue[value] = text;
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update();
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}
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Q_PROPERTY( int numDigits READ numDigits WRITE setNumDigits )
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inline int numDigits() const { return m_numDigits; }
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inline void setNumDigits( int n ) { m_numDigits = n; updateSize(); }
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QColor textColor() const;
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void setTextColor( const QColor & c );
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QColor textShadowColor() const;
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void setTextShadowColor( const QColor & c );
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int cellHeight() const { return m_cellHeight; }
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void setSeamless(bool left, bool right)
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{
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m_seamlessLeft = left;
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m_seamlessRight = right;
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updateSize();
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}
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public slots:
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virtual void setMarginWidth( int width );
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protected:
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void paintEvent( QPaintEvent * pe ) override;
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virtual void updateSize();
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private:
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static const int charsPerPixmap = 12;
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QMap<int, QString> m_textForValue;
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QString m_display;
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QString m_label;
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QPixmap* m_lcdPixmap;
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QColor m_textColor;
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QColor m_textShadowColor;
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int m_cellWidth;
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int m_cellHeight;
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int m_numDigits;
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int m_marginWidth;
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bool m_seamlessLeft;
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bool m_seamlessRight;
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bool m_leadingZero;
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void initUi( const QString& name, const QString &style ); //!< to be called by ctors
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};
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} // namespace lmms::gui
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#endif
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