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/****************************************************************************
**
** 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 QPIXMAPDATA_X11_P_H
#define QPIXMAPDATA_X11_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 <QtGui/private/qpixmapdata_p.h>
#include <QtGui/private/qpixmapdatafactory_p.h>
#include "QtGui/qx11info_x11.h"
QT_BEGIN_NAMESPACE
class QX11PaintEngine;
struct QXImageWrapper;
class Q_GUI_EXPORT QX11PixmapData : public QPixmapData
{
public:
QX11PixmapData(PixelType type);
// QX11PixmapData(PixelType type, int width, int height);
// QX11PixmapData(PixelType type, const QImage &image,
// Qt::ImageConversionFlags flags);
~QX11PixmapData();
QPixmapData *createCompatiblePixmapData() const;
void resize(int width, int height);
void fromImage(const QImage &image, Qt::ImageConversionFlags flags);
void copy(const QPixmapData *data, const QRect &rect);
bool scroll(int dx, int dy, const QRect &rect);
void fill(const QColor &color);
QBitmap mask() const;
void setMask(const QBitmap &mask);
bool hasAlphaChannel() const;
void setAlphaChannel(const QPixmap &alphaChannel);
QPixmap alphaChannel() const;
QPixmap transformed(const QTransform &transform,
Qt::TransformationMode mode) const;
QImage toImage() const;
QImage toImage(const QRect &rect) const;
QPaintEngine* paintEngine() const;
Qt::HANDLE handle() const { return hd; }
Qt::HANDLE x11ConvertToDefaultDepth();
static Qt::HANDLE createBitmapFromImage(const QImage &image);
void* gl_surface;
#ifndef QT_NO_XRENDER
void convertToARGB32(bool preserveContents = true);
#endif
protected:
int metric(QPaintDevice::PaintDeviceMetric metric) const;
private:
friend class QPixmap;
friend class QBitmap;
friend class QX11PaintEngine;
friend class QX11WindowSurface;
friend class QRasterWindowSurface;
friend class QGLContextPrivate; // Needs to access xinfo, gl_surface & flags
friend class QEglContext; // Needs gl_surface
friend class QGLContext; // Needs gl_surface
friend class QX11GLPixmapData; // Needs gl_surface
friend bool qt_createEGLSurfaceForPixmap(QPixmapData*, bool); // Needs gl_surface
void release();
QImage toImage(const QXImageWrapper &xi, const QRect &rect) const;
QBitmap mask_to_bitmap(int screen) const;
static Qt::HANDLE bitmap_to_mask(const QBitmap &, int screen);
void bitmapFromImage(const QImage &image);
bool canTakeQImageFromXImage(const QXImageWrapper &xi) const;
QImage takeQImageFromXImage(const QXImageWrapper &xi) const;
Qt::HANDLE hd;
enum Flag {
NoFlags = 0x0,
Uninitialized = 0x1,
Readonly = 0x2,
InvertedWhenBoundToTexture = 0x4,
GlSurfaceCreatedWithAlpha = 0x8
};
uint flags;
QX11Info xinfo;
Qt::HANDLE x11_mask;
Qt::HANDLE picture;
Qt::HANDLE mask_picture;
Qt::HANDLE hd2; // sorted in the default display depth
QPixmap::ShareMode share_mode;
QX11PaintEngine *pengine;
};
QT_END_NAMESPACE
#endif // QPIXMAPDATA_X11_P_H
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