qframe.h

/****************************************************************************
** $Id: qframe.h,v 2.7.2.2 1998/08/21 19:13:25 hanord Exp $
**
** Definition of QFrame widget class
**
** Created : 950201
**
** Copyright (C) 1992-1998 Troll Tech AS.  All rights reserved.
**
** This file is part of Qt Free Edition, version 1.42.
**
** See the file LICENSE included in the distribution for the usage
** and distribution terms, or http://www.troll.no/free-license.html.
**
** IMPORTANT NOTE: You may NOT copy this file or any part of it into
** your own programs or libraries.
**
** Please see http://www.troll.no/pricing.html for information about 
** Qt Professional Edition, which is this same library but with a
** license which allows creation of commercial/proprietary software.
**
*****************************************************************************/

#ifndef QFRAME_H
#define QFRAME_H

#ifndef QT_H
#include "qwidget.h"
#endif // QT_H


class Q_EXPORT QFrame : public QWidget                  // frame class
{
    Q_OBJECT
public:
    QFrame( QWidget *parent=0, const char *name=0, WFlags f=0,
            bool allowLines=TRUE );

    enum { NoFrame  = 0,                        // no frame
           Box      = 0x0001,                   // rectangular box
           Panel    = 0x0002,                   // rectangular panel
           WinPanel = 0x0003,                   // rectangular panel (Windows)
           HLine    = 0x0004,                   // horizontal line
           VLine    = 0x0005,                   // vertical line
           MShape   = 0x000f,
           Plain    = 0x0010,                   // plain line
           Raised   = 0x0020,                   // raised shadow effect
           Sunken   = 0x0030,                   // sunken shadow effect
           MShadow  = 0x00f0 };

    int         frameStyle()    const;
    int         frameShape()    const;
    int         frameShadow()   const;
    void        setFrameStyle( int );

    bool        lineShapesOk()  const;

    int         lineWidth()     const;
    void        setLineWidth( int );

    int         margin()        const;
    void        setMargin( int );

    int         midLineWidth()  const;
    void        setMidLineWidth( int );

    int         frameWidth()    const;
    QRect       frameRect()     const;
    QRect       contentsRect()  const;

    QSize       sizeHint() const;

protected:
    void        setFrameRect( const QRect & );
    void        paintEvent( QPaintEvent * );
    void        resizeEvent( QResizeEvent * );
    virtual void drawFrame( QPainter * );
    virtual void drawContents( QPainter * );
    virtual void frameChanged();

private:
    void        updateFrameWidth();
    QRect       frect;
    int         fstyle;
    short       lwidth;
    short       mwidth;
    short       fwidth;
    short       lineok;

private:        // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
    QFrame( const QFrame & );
    QFrame &operator=( const QFrame & );
#endif
};


inline int QFrame::frameStyle() const
{ return fstyle; }

inline int QFrame::frameShape() const
{ return fstyle & MShape; }

inline int QFrame::frameShadow() const
{ return fstyle & MShadow; }

inline bool QFrame::lineShapesOk() const
{ return lineok; }                              // ### Qt 2.0: bool

inline int QFrame::lineWidth() const
{ return lwidth; }

inline int QFrame::midLineWidth() const
{ return mwidth & 0x00ff; }

inline int QFrame::margin() const
{ return ((int)mwidth) >> 8; }

inline int QFrame::frameWidth() const
{ return fwidth; }


#endif // QFRAME_H