mirror of
https://bitbucket.org/smil3y/katie.git
synced 2025-02-26 20:03:13 +00:00
120 lines
3.7 KiB
C++
120 lines
3.7 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
** Copyright (C) 2016-2019 Ivailo Monev
|
|
**
|
|
** This file is part of the QtGui module of the Katie Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** 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 or version 3 as published by the Free
|
|
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
|
|
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
|
|
** following information to ensure the GNU Lesser General Public License
|
|
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
|
|
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** As a special exception, The Qt Company gives you certain additional
|
|
** rights. These rights are described in The Qt Company 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.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef QIMAGE_P_H
|
|
#define QIMAGE_P_H
|
|
|
|
//
|
|
// W A R N I N G
|
|
// -------------
|
|
//
|
|
// This file is not part of the Katie 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 <QVector>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
class QImageWriter;
|
|
|
|
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;
|
|
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
|
|
|
|
bool own_data;
|
|
bool ro_data;
|
|
bool has_alpha_clut;
|
|
|
|
bool checkForAlphaPixels() const;
|
|
|
|
bool doImageIO(const QImage *image, QImageWriter* io, int quality) const;
|
|
|
|
QPaintEngine *paintEngine;
|
|
};
|
|
|
|
static inline int qt_depthForFormat(QImage::Format format)
|
|
{
|
|
switch(format) {
|
|
case QImage::Format_Invalid:
|
|
case QImage::NImageFormats:
|
|
Q_ASSERT(false);
|
|
case QImage::Format_Mono:
|
|
case QImage::Format_MonoLSB:
|
|
return 1;
|
|
case QImage::Format_Indexed8:
|
|
return 8;
|
|
case QImage::Format_RGB32:
|
|
case QImage::Format_ARGB32:
|
|
case QImage::Format_ARGB32_Premultiplied:
|
|
return 32;
|
|
case QImage::Format_RGB555:
|
|
case QImage::Format_RGB16:
|
|
case QImage::Format_RGB444:
|
|
case QImage::Format_ARGB4444_Premultiplied:
|
|
return 16;
|
|
case QImage::Format_RGB666:
|
|
case QImage::Format_ARGB6666_Premultiplied:
|
|
case QImage::Format_ARGB8565_Premultiplied:
|
|
case QImage::Format_ARGB8555_Premultiplied:
|
|
case QImage::Format_RGB888:
|
|
return 24;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif
|