/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** 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 Technology Preview License Agreement accompanying

** this package.

**

** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#ifndef QPROXYSCREEN_QWS_H

#define QPROXYSCREEN_QWS_H

#include <QtGui/qscreen_qws.h>

#ifndef QT_NO_QWS_PROXYSCREEN

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QProxyScreenPrivate;

#ifndef QT_NO_QWS_CURSOR

class QProxyScreenCursorPrivate;

class Q_GUI_EXPORT QProxyScreenCursor : public QScreenCursor

{

public:

    QProxyScreenCursor();

    ~QProxyScreenCursor();

    void setScreenCursor(QScreenCursor *cursor);

    QScreenCursor* screenCursor() const;

    void set(const QImage &image, int hotx, int hoty);

    void move(int x, int y);

    void show();

    void hide();

private:

    void configure();

    QScreenCursor *realCursor;

    QProxyScreenCursorPrivate *d_ptr;

};

#endif // QT_NO_QWS_CURSOR

class Q_GUI_EXPORT QProxyScreen : public QScreen

{

public:

    QProxyScreen(int display_id, ClassId = ProxyClass);

    ~QProxyScreen();

    void setScreen(QScreen *screen);

    QScreen *screen() const;

    QSize mapToDevice(const QSize &s) const;

    QSize mapFromDevice(const QSize &s) const;

    QPoint mapToDevice(const QPoint &, const QSize &) const;

    QPoint mapFromDevice(const QPoint &, const QSize &) const;

    QRect mapToDevice(const QRect &, const QSize &) const;

    QRect mapFromDevice(const QRect &, const QSize &) const;

    QRegion mapToDevice(const QRegion &, const QSize &) const;

    QRegion mapFromDevice(const QRegion &, const QSize &) const;

    bool connect(const QString &displaySpec);

    bool initDevice();

    void shutdownDevice();

    void disconnect();

    void setMode(int width, int height, int depth);

    bool supportsDepth(int) const;

    void save();

    void restore();

    void blank(bool on);

    bool onCard(const unsigned char *) const;

    bool onCard(const unsigned char *, ulong& out_offset) const;

    bool isInterlaced() const;

    bool isTransformed() const;

    int transformOrientation() const;

    int memoryNeeded(const QString&);

    int sharedRamSize(void *);

    void haltUpdates();

    void resumeUpdates();

    void exposeRegion(QRegion r, int changing);

    void blit(const QImage &img, const QPoint &topLeft, const QRegion &region);

    void solidFill(const QColor &color, const QRegion &region);

    void setDirty(const QRect&);

    QWSWindowSurface* createSurface(QWidget *widget) const;

    QWSWindowSurface* createSurface(const QString &key) const;

    QList<QScreen*> subScreens() const;

    QRegion region() const;

private:

    void configure();

    QScreen *realScreen;

    QProxyScreenPrivate *d_ptr;

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_QWS_PROXYSCREEN

#endif // QPROXYSCREEN_QWS_H