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diff --git a/src/gui/painting/qwindowsurface_qws_p.h b/src/gui/painting/qwindowsurface_qws_p.h
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-/****************************************************************************
-**
-** Copyright (C) 2011 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.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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.
-**
-** 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QWINDOWSURFACE_QWS_P_H
-#define QWINDOWSURFACE_QWS_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "qwindowsurface_p.h"
-#include <qregion.h>
-#include <qimage.h>
-#include <qdirectpainter_qws.h>
-#include <qmutex.h>
-#include <private/qwssharedmemory_p.h>
-
-QT_BEGIN_NAMESPACE
-
-class QScreen;
-class QWSWindowSurfacePrivate;
-
-class Q_GUI_EXPORT QWSWindowSurface : public QWindowSurface
-{
-public:
- QWSWindowSurface();
- QWSWindowSurface(QWidget *widget);
- ~QWSWindowSurface();
-
- virtual bool isValid() const = 0;
-
- virtual void setGeometry(const QRect &rect);
- virtual void setGeometry(const QRect &rect, const QRegion &mask);
- virtual void flush(QWidget *widget, const QRegion &region,
- const QPoint &offset);
-
- virtual bool move(const QPoint &offset);
- virtual QRegion move(const QPoint &offset, const QRegion &newClip);
-
- virtual QPoint painterOffset() const; // remove!!!
-
- virtual void beginPaint(const QRegion &);
- virtual void endPaint(const QRegion &);
-
- virtual bool lock(int timeout = -1);
- virtual void unlock();
-
- virtual QString key() const = 0;
-
- // XXX: not good enough
- virtual QByteArray transientState() const;
- virtual QByteArray permanentState() const;
- virtual void setTransientState(const QByteArray &state);
- virtual void setPermanentState(const QByteArray &state);
-
- virtual QImage image() const = 0;
- virtual QPaintDevice *paintDevice() = 0;
-
- const QRegion clipRegion() const;
- void setClipRegion(const QRegion &);
-
-#ifdef QT_QWS_CLIENTBLIT
- virtual const QRegion directRegion() const;
- virtual int directRegionId() const;
- virtual void setDirectRegion(const QRegion &, int);
-#endif
-
- enum SurfaceFlag {
- RegionReserved = 0x1,
- Buffered = 0x2,
- Opaque = 0x4
- };
- Q_DECLARE_FLAGS(SurfaceFlags, SurfaceFlag)
-
- SurfaceFlags surfaceFlags() const;
-
- inline bool isRegionReserved() const {
- return surfaceFlags() & RegionReserved;
- }
- inline bool isBuffered() const { return surfaceFlags() & Buffered; }
- inline bool isOpaque() const { return surfaceFlags() & Opaque; }
-
- int winId() const;
- virtual void releaseSurface();
-
-protected:
- void setSurfaceFlags(SurfaceFlags type);
- void setWinId(int id);
-
-private:
- friend class QWidgetPrivate;
-
- void invalidateBuffer();
-
- QWSWindowSurfacePrivate *d_ptr;
-};
-
-Q_DECLARE_OPERATORS_FOR_FLAGS(QWSWindowSurface::SurfaceFlags)
-
-class QWSWindowSurfacePrivate
-{
-public:
- QWSWindowSurfacePrivate();
-
- void setWinId(int id);
-
- QWSWindowSurface::SurfaceFlags flags;
- QRegion clip;
-#ifdef QT_QWS_CLIENTBLIT
- QRegion direct;
- int directId;
-#endif
-
- int winId;
-};
-
-class QWSLock;
-
-class Q_GUI_EXPORT QWSMemorySurface : public QWSWindowSurface
-{
-public:
- QWSMemorySurface();
- QWSMemorySurface(QWidget *widget);
- ~QWSMemorySurface();
-
- bool isValid() const;
-
- QPaintDevice *paintDevice() { return &img; }
- bool scroll(const QRegion &area, int dx, int dy);
-
- QImage image() const { return img; }
- QPoint painterOffset() const;
-
- void beginPaint(const QRegion &rgn);
-
- bool lock(int timeout = -1);
- void unlock();
-
-protected:
- QImage::Format preferredImageFormat(const QWidget *widget) const;
-
-#ifndef QT_NO_QWS_MULTIPROCESS
- void setLock(int lockId);
- QWSLock *memlock;
-#endif
-#ifndef QT_NO_THREAD
- QMutex threadLock;
-#endif
-
- QImage img;
-};
-
-class Q_GUI_EXPORT QWSLocalMemSurface : public QWSMemorySurface
-{
-public:
- QWSLocalMemSurface();
- QWSLocalMemSurface(QWidget *widget);
- ~QWSLocalMemSurface();
-
- void setGeometry(const QRect &rect);
-
- QString key() const { return QLatin1String("mem"); }
- QByteArray permanentState() const;
-
- void setPermanentState(const QByteArray &data);
- virtual void releaseSurface();
-protected:
- uchar *mem;
- int memsize;
-};
-
-#ifndef QT_NO_QWS_MULTIPROCESS
-class Q_GUI_EXPORT QWSSharedMemSurface : public QWSMemorySurface
-{
-public:
- QWSSharedMemSurface();
- QWSSharedMemSurface(QWidget *widget);
- ~QWSSharedMemSurface();
-
- void setGeometry(const QRect &rect);
-
- QString key() const { return QLatin1String("shm"); }
- QByteArray permanentState() const;
-
- void setPermanentState(const QByteArray &data);
-
-#ifdef QT_QWS_CLIENTBLIT
- virtual void setDirectRegion(const QRegion &, int);
- virtual const QRegion directRegion() const;
-#endif
- virtual void releaseSurface();
-
-private:
- bool setMemory(int memId);
-
- QWSSharedMemory mem;
-};
-#endif // QT_NO_QWS_MULTIPROCESS
-
-#ifndef QT_NO_PAINTONSCREEN
-class Q_GUI_EXPORT QWSOnScreenSurface : public QWSMemorySurface
-{
-public:
- QWSOnScreenSurface();
- QWSOnScreenSurface(QWidget *widget);
- ~QWSOnScreenSurface();
-
- bool isValid() const;
- QPoint painterOffset() const;
-
- QString key() const { return QLatin1String("OnScreen"); }
- QByteArray permanentState() const;
-
- void setPermanentState(const QByteArray &data);
-
-private:
- void attachToScreen(const QScreen *screen);
-
- const QScreen *screen;
-};
-#endif // QT_NO_PAINTONSCREEN
-
-#ifndef QT_NO_PAINT_DEBUG
-class Q_GUI_EXPORT QWSYellowSurface : public QWSWindowSurface
-{
-public:
- QWSYellowSurface(bool isClient = false);
- ~QWSYellowSurface();
-
- void setDelay(int msec) { delay = msec; }
-
- bool isValid() const { return true; }
-
- void flush(QWidget *widget, const QRegion &region, const QPoint &offset);
-
- QString key() const { return QLatin1String("Yellow"); }
- QByteArray permanentState() const;
-
- void setPermanentState(const QByteArray &data);
-
- QPaintDevice *paintDevice() { return &img; }
- QImage image() const { return img; }
-
-private:
- int delay;
- QSize surfaceSize; // client side
- QImage img; // server side
-};
-#endif // QT_NO_PAINT_DEBUG
-
-#ifndef QT_NO_DIRECTPAINTER
-
-class QScreen;
-
-class Q_GUI_EXPORT QWSDirectPainterSurface : public QWSWindowSurface
-{
-public:
- QWSDirectPainterSurface(bool isClient = false,
- QDirectPainter::SurfaceFlag flags = QDirectPainter::NonReserved);
- ~QWSDirectPainterSurface();
-
- void setReserved() { setSurfaceFlags(RegionReserved); }
-
- void setGeometry(const QRect &rect) { setRegion(rect); }
-
- void setRegion(const QRegion &region);
- QRegion region() const { return clipRegion(); }
-
- void flush(QWidget*, const QRegion &, const QPoint &);
-
- bool isValid() const { return false; }
-
- QString key() const { return QLatin1String("DirectPainter"); }
- QByteArray permanentState() const;
-
- void setPermanentState(const QByteArray &);
-
- QImage image() const { return QImage(); }
- QPaintDevice *paintDevice() { return 0; }
-
- // hw: get rid of this
- WId windowId() const { return static_cast<WId>(winId()); }
-
- QScreen *screen() const { return _screen; }
-
- void beginPaint(const QRegion &);
- bool lock(int timeout = -1);
- void unlock();
-
- void setLocking(bool b) { doLocking = b; }
-
- bool hasPendingRegionEvents() const;
-
-private:
- QScreen *_screen;
-#ifndef QT_NO_THREAD
- QMutex threadLock;
-#endif
-
- friend void qt_directpainter_region(QDirectPainter*, const QRegion&, int);
- bool flushingRegionEvents;
- bool synchronous;
- bool doLocking;
-};
-
-#endif // QT_NO_DIRECTPAINTER
-
-QT_END_NAMESPACE
-
-#endif // QWINDOWSURFACE_QWS_P_H
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