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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWSMANAGER_P_H
#define QWSMANAGER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of the QLibrary class. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
#include "QtGui/qregion.h"
#include "QtGui/qdecoration_qws.h"
#ifndef QT_NO_QWS_MANAGER
#include "QtCore/qhash.h"
QT_BEGIN_NAMESPACE
class QWidget;
class QMenu;
class QWSManagerPrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QWSManager)
public:
QWSManagerPrivate();
int activeRegion;
QWidget *managed;
QMenu *popup;
enum MenuAction {
NormalizeAction,
TitleAction,
BottomRightAction,
MinimizeAction,
MaximizeAction,
CloseAction,
LastMenuAction
};
QAction *menuActions[LastMenuAction];
static QWidget *active;
static QPoint mousePos;
// Region caching to avoid getting a regiontype's
// QRegion for each mouse move event
int previousRegionType;
bool previousRegionRepainted; // Hover/Press handled
bool entireDecorationNeedsRepaint;
struct RegionCaching {
int regionType;
QRegion region;
Qt::WindowFlags windowFlags;
QRect windowGeometry;
} cached_region;
bool newCachedRegion(const QPoint &pos);
int cachedRegionAt()
{ return cached_region.regionType; }
void dirtyRegion(int decorationRegion,
QDecoration::DecorationState state,
const QRegion &clip = QRegion());
void clearDirtyRegions();
QList<int> dirtyRegions;
QList<QDecoration::DecorationState> dirtyStates;
QRegion dirtyClip;
};
#endif // QT_NO_QWS_MANAGER
QT_END_NAMESPACE
#endif // QWSMANAGER_P_H
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