/**************************************************************************** ** ** 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. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 #include #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 class QMeeGoLivePixmapData; // Needs gl_surface and flags 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