diff options
Diffstat (limited to 'src/gui/image/qimage.h')
| -rw-r--r-- | src/gui/image/qimage.h | 85 |
1 files changed, 34 insertions, 51 deletions
diff --git a/src/gui/image/qimage.h b/src/gui/image/qimage.h index ae63c758f4..cba50e5e4c 100644 --- a/src/gui/image/qimage.h +++ b/src/gui/image/qimage.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QIMAGE_H #define QIMAGE_H @@ -47,6 +11,7 @@ #include <QtGui/qpixelformat.h> #include <QtGui/qtransform.h> #include <QtCore/qbytearray.h> +#include <QtCore/qbytearrayview.h> #include <QtCore/qrect.h> #include <QtCore/qstring.h> #include <QtCore/qcontainerfwd.h> @@ -104,6 +69,13 @@ public: Format_RGBA64_Premultiplied, Format_Grayscale16, Format_BGR888, + Format_RGBX16FPx4, + Format_RGBA16FPx4, + Format_RGBA16FPx4_Premultiplied, + Format_RGBX32FPx4, + Format_RGBA32FPx4, + Format_RGBA32FPx4_Premultiplied, + Format_CMYK8888, #ifndef Q_QDOC NImageFormats #endif @@ -125,14 +97,14 @@ public: QImage(const QImage &); QImage(QImage &&other) noexcept - : QPaintDevice(), d(qExchange(other.d, nullptr)) + : QPaintDevice(), d(std::exchange(other.d, nullptr)) {} ~QImage(); QImage &operator=(const QImage &); QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_MOVE_AND_SWAP(QImage) void swap(QImage &other) noexcept - { qSwap(d, other.d); } + { qt_ptr_swap(d, other.d); } bool isNull() const; @@ -219,6 +191,7 @@ public: qreal devicePixelRatio() const; void setDevicePixelRatio(qreal scaleFactor); + QSizeF deviceIndependentSize() const; void fill(uint pixel); void fill(const QColor &color); @@ -258,24 +231,33 @@ public: void invertPixels(InvertMode = InvertRgb); QColorSpace colorSpace() const; - [[nodiscard]] QImage convertedToColorSpace(const QColorSpace &) const; - void convertToColorSpace(const QColorSpace &); - void setColorSpace(const QColorSpace &); - + [[nodiscard]] QImage convertedToColorSpace(const QColorSpace &colorSpace) const; + [[nodiscard]] QImage convertedToColorSpace(const QColorSpace &colorSpace, QImage::Format format, Qt::ImageConversionFlags flags = Qt::AutoColor) const; + void convertToColorSpace(const QColorSpace &colorSpace); + void convertToColorSpace(const QColorSpace &colorSpace, QImage::Format format, Qt::ImageConversionFlags flags = Qt::AutoColor); + void setColorSpace(const QColorSpace &colorSpace); + + QImage colorTransformed(const QColorTransform &transform) const &; + QImage colorTransformed(const QColorTransform &transform, QImage::Format format, Qt::ImageConversionFlags flags = Qt::AutoColor) const &; + QImage colorTransformed(const QColorTransform &transform) &&; + QImage colorTransformed(const QColorTransform &transform, QImage::Format format, Qt::ImageConversionFlags flags = Qt::AutoColor) &&; void applyColorTransform(const QColorTransform &transform); + void applyColorTransform(const QColorTransform &transform, QImage::Format format, Qt::ImageConversionFlags flags = Qt::AutoColor); bool load(QIODevice *device, const char *format); bool load(const QString &fileName, const char *format = nullptr); - bool loadFromData(const uchar *buf, int len, const char *format = nullptr); - bool loadFromData(const QByteArray &data, const char *aformat = nullptr) - { return loadFromData(reinterpret_cast<const uchar *>(data.constData()), data.size(), aformat); } + bool loadFromData(QByteArrayView data, const char *format = nullptr); + bool loadFromData(const uchar *buf, int len, const char *format = nullptr); // ### Qt 7: qsizetype + bool loadFromData(const QByteArray &data, const char *format = nullptr) // ### Qt 7: drop + { return loadFromData(QByteArrayView(data), format); } bool save(const QString &fileName, const char *format = nullptr, int quality = -1) const; bool save(QIODevice *device, const char *format = nullptr, int quality = -1) const; - static QImage fromData(const uchar *data, int size, const char *format = nullptr); - static QImage fromData(const QByteArray &data, const char *format = nullptr) - { return fromData(reinterpret_cast<const uchar *>(data.constData()), data.size(), format); } + static QImage fromData(QByteArrayView data, const char *format = nullptr); + static QImage fromData(const uchar *data, int size, const char *format = nullptr); // ### Qt 7: qsizetype + static QImage fromData(const QByteArray &data, const char *format = nullptr) // ### Qt 7: drop + { return fromData(QByteArrayView(data), format); } qint64 cacheKey() const; @@ -318,8 +300,9 @@ protected: bool convertToFormat_inplace(Format format, Qt::ImageConversionFlags flags); QImage smoothScaled(int w, int h) const; + void detachMetadata(bool invalidateCache = false); + private: - friend class QWSOnScreenSurface; QImageData *d; friend class QRasterPlatformPixmap; |