joachim99@8: /***************************************************************************
joachim99@8:                           common.h  -  Things that are needed often
joachim99@8:                              -------------------
joachim99@8:     begin                : Mon Mar 18 2002
joachim99@77:     copyright            : (C) 2002-2007 by Joachim Eibl
joachim99@69:     email                : joachim.eibl at gmx.de
joachim99@8:  ***************************************************************************/
joachim99@8: 
joachim99@8: /***************************************************************************
joachim99@8:  *                                                                         *
joachim99@8:  *   This program is free software; you can redistribute it and/or modify  *
joachim99@8:  *   it under the terms of the GNU General Public License as published by  *
joachim99@8:  *   the Free Software Foundation; either version 2 of the License, or     *
joachim99@8:  *   (at your option) any later version.                                   *
joachim99@8:  *                                                                         *
joachim99@8:  ***************************************************************************/
joachim99@8: 
joachim99@8: #ifndef _COMMON_H
joachim99@8: #define _COMMON_H
joachim99@8: 
joachim99@66: #include <assert.h>
joachim99@66: 
joachim99@80: 
joachim99@8: template< class T >
joachim99@8: T min2( T x, T y )
joachim99@8: {
joachim99@8:    return x<y ? x : y;
joachim99@8: }
joachim99@8: template< class T >
joachim99@8: T max2( T x, T y )
joachim99@8: {
joachim99@8:    return x>y ? x : y;
joachim99@8: }
joachim99@8: 
joachim99@8: typedef unsigned char UINT8;
joachim99@8: typedef unsigned short UINT16;
joachim99@8: typedef unsigned int UINT32;
joachim99@8: 
joachim99@8: 
joachim99@8: template <class T>
joachim99@8: T min3( T d1, T d2, T d3 )
joachim99@8: {
joachim99@8:    if ( d1 < d2  &&  d1 < d3 ) return d1;
joachim99@8:    if ( d2 < d3 ) return d2;
joachim99@8:    return d3;
joachim99@8: }
joachim99@8: 
joachim99@8: template <class T>
joachim99@8: T max3( T d1, T d2, T d3 )
joachim99@8: {
joachim99@8: 
joachim99@8:    if ( d1 > d2  &&  d1 > d3 ) return d1;
joachim99@8: 
joachim99@8: 
joachim99@8:    if ( d2 > d3 ) return d2;
joachim99@8:    return d3;
joachim99@8: 
joachim99@8: }
joachim99@8: 
joachim99@8: template <class T>
joachim99@8: T minMaxLimiter( T d, T minimum, T maximum )
joachim99@8: {
joachim99@8:    assert(minimum<=maximum);
joachim99@8:    if ( d < minimum ) return minimum;
joachim99@8:    if ( d > maximum ) return maximum;
joachim99@8:    return d;
joachim99@8: }
joachim99@8: 
joachim99@69: #include <map>
joachim99@69: #include <qstring.h>
joachim99@69: class QFont;
joachim99@69: class QColor;
joachim99@69: class QSize;
joachim99@69: class QPoint;
joachim99@69: class QStringList;
joachim99@69: class QTextStream;
joachim99@69: 
joachim99@69: class ValueMap
joachim99@69: {
joachim99@69: private:
joachim99@69:    std::map<QString,QString> m_map;
joachim99@69: public:
joachim99@69:    ValueMap();
joachim99@69:    virtual ~ValueMap();
joachim99@69: 
joachim99@69:    void save( QTextStream& ts );
joachim99@69:    void load( QTextStream& ts );
joachim99@69:    QString getAsString();
joachim99@69:    // void load( const QString& s );
joachim99@69: 
joachim99@69:    virtual void writeEntry(const QString&, const QFont& );
joachim99@69:    virtual void writeEntry(const QString&, const QColor& );
joachim99@69:    virtual void writeEntry(const QString&, const QSize& );
joachim99@69:    virtual void writeEntry(const QString&, const QPoint& );
joachim99@69:    virtual void writeEntry(const QString&, int );
joachim99@69:    virtual void writeEntry(const QString&, bool );
joachim99@80:    virtual void writeEntry(const QString&, const QStringList&, char separator='|' );
joachim99@69:    virtual void writeEntry(const QString&, const QString& );
joachim99@69:    virtual void writeEntry(const QString&, const char* );
joachim99@69: 
joachim99@80:    virtual QFont       readFontEntry (const QString&, const QFont* defaultVal );
joachim99@80:    virtual QColor      readColorEntry(const QString&, const QColor* defaultVal );
joachim99@80:    virtual QSize       readSizeEntry (const QString&, const QSize* defaultVal );
joachim99@80:    virtual QPoint      readPointEntry(const QString&, const QPoint* defaultVal );
joachim99@69:    virtual bool        readBoolEntry (const QString&, bool bDefault );
joachim99@69:    virtual int         readNumEntry  (const QString&, int iDefault );
joachim99@80:    virtual QStringList readListEntry (const QString&, const QStringList& defaultVal, char separator='|' );
joachim99@80:    virtual QString     readStringEntry(const QString&, const QString& );
joachim99@80: 
joachim99@80:    QString     readEntry (const QString& s, const QString& defaultVal );
joachim99@80:    QString     readEntry (const QString& s, const char* defaultVal );
joachim99@80:    QFont       readEntry (const QString& s, const QFont& defaultVal );
joachim99@80:    QColor      readEntry(const QString& s, const QColor defaultVal );
joachim99@80:    QSize       readEntry (const QString& s, const QSize defaultVal );
joachim99@80:    QPoint      readEntry(const QString& s, const QPoint defaultVal );
joachim99@80:    bool        readEntry (const QString& s, bool bDefault );
joachim99@80:    int         readEntry  (const QString& s, int iDefault );
joachim99@80:    QStringList readEntry (const QString& s, const QStringList& defaultVal, char separator='|' );
joachim99@69: };
joachim99@69: 
joachim99@69: QStringList safeStringSplit(const QString& s, char sepChar=',', char metaChar='\\' );
joachim99@69: QString safeStringJoin(const QStringList& sl, char sepChar=',', char metaChar='\\' );
joachim99@69: 
joachim99@8: #endif