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Diffstat (limited to 'tqtinterface/qt4/include/private/qt4_qimage_p.h')
| -rw-r--r-- | tqtinterface/qt4/include/private/qt4_qimage_p.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/tqtinterface/qt4/include/private/qt4_qimage_p.h b/tqtinterface/qt4/include/private/qt4_qimage_p.h new file mode 100644 index 0000000..77aeccb --- /dev/null +++ b/tqtinterface/qt4/include/private/qt4_qimage_p.h @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QIMAGE_P_H +#define QIMAGE_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 <Qt/qglobal.h> + +#include <Qt/qvector.h> + +#ifndef QT_NO_IMAGE_TEXT +#include <Qt/qmap.h> +#endif + +QT_BEGIN_NAMESPACE + +struct Q_GUI_EXPORT QImageData { // internal image data + QImageData(); + ~QImageData(); + static QImageData *create(const QSize &size, QImage::Format format, int numColors = 0); + static QImageData *create(uchar *data, int w, int h, int bpl, QImage::Format format, bool readOnly); + + QAtomicInt ref; + + int width; + int height; + int depth; + int nbytes; // number of bytes data + QVector<QRgb> colortable; + uchar *data; +#ifdef QT3_SUPPORT + uchar **jumptable; +#endif + QImage::Format format; + int bytes_per_line; + int ser_no; // serial number + int detach_no; + + qreal dpmx; // dots per meter X (or 0) + qreal dpmy; // dots per meter Y (or 0) + QPoint offset; // offset in pixels + + uint own_data : 1; + uint ro_data : 1; + uint has_alpha_clut : 1; + uint is_cached : 1; + + bool checkForAlphaPixels() const; + + // Convert the image in-place, minimizing memory reallocation + // Return false if the conversion cannot be done in-place. + bool convertInPlace(QImage::Format newFormat, Qt::ImageConversionFlags); + +#ifndef QT_NO_IMAGE_TEXT + QMap<QString, QString> text; +#endif + bool doImageIO(const QImage *image, QImageWriter* io, int quality) const; + + QPaintEngine *paintEngine; +}; + +QT_END_NAMESPACE + +#endif + |