From bd0f3345a938b35ce6a12f6150373b0955b8dd12 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 10 Jul 2011 15:24:15 -0500 Subject: Add Qt3 development HEAD version --- src/widgets/qlcdnumber.h | 146 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100644 src/widgets/qlcdnumber.h (limited to 'src/widgets/qlcdnumber.h') diff --git a/src/widgets/qlcdnumber.h b/src/widgets/qlcdnumber.h new file mode 100644 index 0000000..fb4780a --- /dev/null +++ b/src/widgets/qlcdnumber.h @@ -0,0 +1,146 @@ +/**************************************************************************** +** +** Definition of QLCDNumber class +** +** Created : 940518 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the widgets module of the Qt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial licenses may use this file in accordance with the Qt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef QLCDNUMBER_H +#define QLCDNUMBER_H + +#ifndef QT_H +#include "qframe.h" +#include "qbitarray.h" +#endif // QT_H + +#ifndef QT_NO_LCDNUMBER + + +class QLCDNumberPrivate; + +class Q_EXPORT QLCDNumber : public QFrame // LCD number widget +{ + Q_OBJECT + Q_ENUMS( Mode SegmentStyle ) + Q_PROPERTY( bool smallDecimalPoint READ smallDecimalPoint WRITE setSmallDecimalPoint ) + Q_PROPERTY( int numDigits READ numDigits WRITE setNumDigits ) + Q_PROPERTY( Mode mode READ mode WRITE setMode ) + Q_PROPERTY( SegmentStyle segmentStyle READ segmentStyle WRITE setSegmentStyle ) + Q_PROPERTY( double value READ value WRITE display ) + Q_PROPERTY( int intValue READ intValue WRITE display ) + +public: + QLCDNumber( QWidget* parent=0, const char* name=0 ); + QLCDNumber( uint numDigits, QWidget* parent=0, const char* name=0 ); + ~QLCDNumber(); + + enum Mode { Hex, Dec, Oct, Bin, HEX = Hex, DEC = Dec, OCT = Oct, + BIN = Bin }; + enum SegmentStyle { Outline, Filled, Flat }; + + bool smallDecimalPoint() const; + + int numDigits() const; + virtual void setNumDigits( int nDigits ); + + bool checkOverflow( double num ) const; + bool checkOverflow( int num ) const; + + Mode mode() const; + virtual void setMode( Mode ); + + SegmentStyle segmentStyle() const; + virtual void setSegmentStyle( SegmentStyle ); + + double value() const; + int intValue() const; + + QSize sizeHint() const; + +public slots: + void display( const QString &str ); + void display( int num ); + void display( double num ); + virtual void setHexMode(); + virtual void setDecMode(); + virtual void setOctMode(); + virtual void setBinMode(); + virtual void setSmallDecimalPoint( bool ); + +signals: + void overflow(); + +protected: + void drawContents( QPainter * ); + +private: + void init(); + void internalDisplay( const QString &); + void internalSetString( const QString& s ); + void drawString( const QString& s, QPainter &, QBitArray * = 0, + bool = TRUE ); + //void drawString( const QString &, QPainter &, QBitArray * = 0 ) const; + void drawDigit( const QPoint &, QPainter &, int, char, + char = ' ' ); + void drawSegment( const QPoint &, char, QPainter &, int, bool = FALSE ); + + int ndigits; + double val; + uint base : 2; + uint smallPoint : 1; + uint fill : 1; + uint shadow : 1; + QString digitStr; + QBitArray points; + QLCDNumberPrivate * d; + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + QLCDNumber( const QLCDNumber & ); + QLCDNumber &operator=( const QLCDNumber & ); +#endif +}; + +inline bool QLCDNumber::smallDecimalPoint() const +{ return (bool)smallPoint; } + +inline int QLCDNumber::numDigits() const +{ return ndigits; } + + +#endif // QT_NO_LCDNUMBER + +#endif // QLCDNUMBER_H -- cgit v1.2.1