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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QPIXMAPDATA_X11_P_H
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#define QPIXMAPDATA_X11_P_H
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//
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//  W A R N I N G
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//  -------------
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//
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// This file is not part of the Qt API.  It exists purely as an
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// implementation detail.  This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <QtGui/private/qpixmapdata_p.h>
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#include <QtGui/private/qpixmapdatafactory_p.h>
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#include "QtGui/qx11info_x11.h"
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QT_BEGIN_NAMESPACE
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class QX11PaintEngine;
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class Q_GUI_EXPORT QX11PixmapData : public QPixmapData
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{
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public:
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    QX11PixmapData(PixelType type);
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//     QX11PixmapData(PixelType type, int width, int height);
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//     QX11PixmapData(PixelType type, const QImage &image,
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//                    Qt::ImageConversionFlags flags);
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    ~QX11PixmapData();
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    QPixmapData *createCompatiblePixmapData() const;
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    void resize(int width, int height);
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    void fromImage(const QImage &image, Qt::ImageConversionFlags flags);
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    void copy(const QPixmapData *data, const QRect &rect);
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    bool scroll(int dx, int dy, const QRect &rect);
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    void fill(const QColor &color);
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    QBitmap mask() const;
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    void setMask(const QBitmap &mask);
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    bool hasAlphaChannel() const;
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    void setAlphaChannel(const QPixmap &alphaChannel);
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    QPixmap alphaChannel() const;
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    QPixmap transformed(const QTransform &transform,
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                        Qt::TransformationMode mode) const;
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    QImage toImage() const;
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    QPaintEngine* paintEngine() const;
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    Qt::HANDLE handle() const { return hd; }
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    Qt::HANDLE x11ConvertToDefaultDepth();
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protected:
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    int metric(QPaintDevice::PaintDeviceMetric metric) const;
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private:
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    friend class QPixmap;
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    friend class QBitmap;
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    friend class QX11PaintEngine;
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    friend class QX11WindowSurface;
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    friend class QRasterWindowSurface;
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    friend class QGLContextPrivate; // Needs to access xinfo, gl_surface & flags
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    friend class QEglContext; // Needs gl_surface
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    friend class QX11GLPixmapData; // Needs gl_surface
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    friend bool  qt_createEGLSurfaceForPixmap(QPixmapData*, bool); // Needs gl_surface
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    void release();
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    QBitmap mask_to_bitmap(int screen) const;
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    static Qt::HANDLE bitmap_to_mask(const QBitmap &, int screen);
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    void bitmapFromImage(const QImage &image);
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    Qt::HANDLE hd;
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    enum Flag {
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         NoFlags = 0x0,
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         Uninitialized = 0x1,
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         Readonly = 0x2,
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         InvertedWhenBoundToTexture = 0x4,
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         GlSurfaceCreatedWithAlpha = 0x8
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    };
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    uint flags;
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    QX11Info xinfo;
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    Qt::HANDLE x11_mask;
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    Qt::HANDLE picture;
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    Qt::HANDLE mask_picture;
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    Qt::HANDLE hd2; // sorted in the default display depth
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    Qt::HANDLE gl_surface;
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#ifndef QT_NO_XRENDER
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    void convertToARGB32(bool preserveContents = true);
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#endif
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    QPixmap::ShareMode share_mode;
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    QX11PaintEngine *pengine;
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};
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QT_END_NAMESPACE
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#endif // QPIXMAPDATA_X11_P_H