/* This file is part of the KDE libraries
Copyright (C) 2001 Balaji Ramani (balaji@yablibli.com)
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef KDESKTOPWIDGET_H
#define KDESKTOPWIDGET_H
/**
* This class is to support multi head/xinerama. It is mainly a copy of
* QDesktopWidget in QT 3. Note that this class can go away when KDE is
* ported to QT 3.
*/
#include
#include
#include
class KDesktopWidgetPrivate;
/**
* Provides functions to check for multi head and xinerama enabled
* desktops. This class has a similar interface as the QDesktopWidget
* class in QT 3. Once kdelibs is ported to QT 3, this class can be
* a dummy class that extends QDesktopWidget.
*
* @short Class to provide multi head/xinerama information
* @author Balaji Ramani (balaji@yablibli.com)
*/
class KDesktopWidget : public QWidget
{
Q_OBJECT
public:
KDesktopWidget();
~KDesktopWidget();
/**
*
* Returns true
if Xinerama is enabled for
* the current desktop.
*/
bool isVirtualDesktop() const;
/**
*
* Returns the number of screens that make up the desktop.
*
*/
int numScreens() const;
/**
*
* Returns the primary screen of the desktop.
*
*/
int primaryScreen() const;
/**
*
* Returns the screen number given a widget. If the widget
* overlaps two screens, returns the screen number on which
* the major portion of the widget lies.
*
*/
int screenNumber( QWidget *widget = 0 ) const;
/**
*
* Returns the screen number on which the point falls on.
*
*/
int screenNumber( const QPoint & ) const;
/**
*
* Returns a widget representing the physical screen in a
* multi-headed display. This is NOT implemented correctly
* in this version. The code in QT 3 works correctly.
*
*/
QWidget *screen( int screen = -1 );
/**
*
* Returns the dimension of a screen. By default, it returns
* the dimension of the primary screen.
*
*/
const QRect & screenGeometry( int screen = -1 ) const;
private:
KDesktopWidgetPrivate *d;
};
#endif
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