VP1TabWidget.h

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//                                                                     //
// File adopted from KDE4 libraries by                                 //
// T. Kittelmann <Thomas.Kittelmann@cern.ch>, March 2007.              //
//                                                                     //
// Main thing is to remove dependence on KDE for length of title text  //
// settings, delay on drag settings and title eliding. Also,           //
// hoverbuttons were removed (since these had not been properly        //
// implemented in KDE4 at the time the code was copied).               //
//                                                                     //
// Notice about Copyrights and GPL license from the orignal file is    //
// left untouched below.                                               //
//                                                                     //
 
/* This file is part of the KDE libraries
    Copyright (C) 2003 Stephan Binner <binner@kde.org>
    Copyright (C) 2003 Zack Rusin <zack@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 VP1TABWIDGET_H
#define VP1TABWIDGET_H
 
#include <QTabWidget>
 
class QTab;
class VP1TabBar;
 
class VP1TabWidget : public QTabWidget
{
    Q_OBJECT
    Q_PROPERTY( bool tabReorderingEnabled READ isTabReorderingEnabled WRITE setTabReorderingEnabled )
    Q_PROPERTY( bool tabCloseActivatePrevious READ tabCloseActivatePrevious WRITE setTabCloseActivatePrevious )
    Q_PROPERTY( bool automaticResizeTabs READ automaticResizeTabs WRITE setAutomaticResizeTabs )
 
  public:
 
    VP1TabBar* getVP1TabBar();//Added by TK.
 
    explicit VP1TabWidget( QWidget *parent = 0, Qt::WindowFlags flags = Qt::WindowFlags() );
 
    virtual ~VP1TabWidget();
 
    void setTabTextColor( int index, const QColor& color );
 
    QColor tabTextColor( int index ) const;
 
    bool isTabReorderingEnabled() const;
 
    bool tabCloseActivatePrevious() const;
 
    bool automaticResizeTabs() const;
 
    void setTabBarHidden( bool hide );
 
    bool isTabBarHidden() const;
 
    QString tabText( int ) const; // but it's not virtual...
 
    void setTabText( int , const QString & );
 
  public Q_SLOTS:
    virtual void moveTab( int, int );
 
    virtual QT_MOC_COMPAT void removePage ( QWidget * w );
 
    virtual void removeTab(int index);
 
    void setTabReorderingEnabled( bool enable );
 
    void setTabCloseActivatePrevious( bool previous );
 
    void setAutomaticResizeTabs( bool enable );
 
  Q_SIGNALS:
    void testCanDecode(const QDragMoveEvent *e, bool &accept /* result */);
 
    void receivedDropEvent( QDropEvent * );
 
    void receivedDropEvent( QWidget *, QDropEvent * );
 
    void initiateDrag( QWidget * );
 
    void contextMenu( const QPoint & );
 
    void contextMenu( QWidget *, const QPoint & );
 
    void movedTab( int, int );
 
    void mouseDoubleClick();
 
    void mouseDoubleClick( QWidget * );
 
    void mouseMiddleClick();
 
    void mouseMiddleClick( QWidget * );
 
    void closeRequest( QWidget * );
 
  protected:
    virtual void mouseDoubleClickEvent( QMouseEvent* );
    virtual void mousePressEvent( QMouseEvent* );
    virtual void dragEnterEvent( QDragEnterEvent* );
    virtual void dragMoveEvent( QDragMoveEvent* );
    virtual void dropEvent( QDropEvent* );
    int tabBarWidthForMaxChars( int );
#ifndef QT_NO_WHEELEVENT
    virtual void wheelEvent( QWheelEvent* );
#endif
    virtual void resizeEvent( QResizeEvent* );
    virtual void tabInserted( int );
    virtual void tabRemoved ( int );
 
 
  protected Q_SLOTS:
    virtual void receivedDropEvent( int, QDropEvent* );
    virtual void initiateDrag( int );
    virtual void contextMenu( int, const QPoint& );
    virtual void mouseDoubleClick( int );
    virtual void mouseMiddleClick( int );
    virtual void closeRequest( int );
#ifndef QT_NO_WHEELEVENT
    virtual void wheelDelta( int );
#endif
 
  private:
    class Private;
    Private * const m_d;
};
 
#endif