KoTabBar.h

/* This file is part of the KDE project
   Copyright (C) 2003 Ariya Hidayat <ariya@kde.org>
   Copyright (C) 2003 Norbert Andres <nandres@web.de>
   Copyright (C) 2002 Laurent Montel <montel@kde.org>
   Copyright (C) 1999 David Faure <faure@kde.org>
   Copyright (C) 1999 Boris Wedl <boris.wedl@kfunigraz.ac.at>
   Copyright (C) 1998-2000 Torben Weis <weis@kde.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef kotabbar_h
#define kotabbar_h
 
#include <tqwidget.h>
#include <tqstringlist.h>
#include <koffice_export.h>
class KoTabBarPrivate;

class KOFFICEUI_EXPORT KoTabBar : public TQWidget
{
    TQ_OBJECT
  
    
    TQ_PROPERTY( TQString activeTab READ activeTab WRITE setActiveTab )
    TQ_PROPERTY( bool readOnly READ readOnly WRITE setReadOnly )
    TQ_PROPERTY( TQStringList tabs READ tabs WRITE setTabs )
    TQ_PROPERTY( unsigned count READ count )
    
public:

    KoTabBar( TQWidget* parent = 0, const char *name = 0 );

    virtual ~KoTabBar();

    bool readOnly() const;
    
    bool reverseLayout() const;
    
    TQStringList tabs() const;

    unsigned count() const;

    TQString activeTab() const;

    bool canScrollBack() const;

    bool canScrollForward() const;

    void ensureVisible( const TQString& tab );
 
public slots:

    void setTabs( const TQStringList& list );

    void setReadOnly( bool ro );

    void setReverseLayout( bool reverse );

    void addTab( const TQString& text );

    void removeTab( const TQString& text );

    void renameTab( const TQString& old_name, const TQString& new_name );
    
    void moveTab( unsigned tab, unsigned target );

    void scrollBack();

    void scrollForward();

    void scrollFirst();

    void scrollLast();

    void setActiveTab( const TQString& text );

    void clear();
    
    TQSize sizeHint() const;
 
signals:

    void tabChanged( const TQString& _text );

    void tabMoved( unsigned tab, unsigned target );

    void contextMenu( const TQPoint& pos );

    void doubleClicked();
 
protected slots:
    void autoScrollBack();
    void autoScrollForward();
 
protected:
    virtual void paintEvent ( TQPaintEvent* ev );
    virtual void resizeEvent( TQResizeEvent* ev );
    virtual void mousePressEvent ( TQMouseEvent* ev );
    virtual void mouseReleaseEvent ( TQMouseEvent* ev );
    virtual void mouseDoubleClickEvent ( TQMouseEvent* ev );
    virtual void mouseMoveEvent ( TQMouseEvent* ev );
    virtual void wheelEvent ( TQWheelEvent * e );
 
private:
    KoTabBarPrivate *d;
 
    // don't allow copy or assignment
    KoTabBar( const KoTabBar& );
    KoTabBar& operator=( const KoTabBar& );
};
 
 
#endif // kotabbar_h