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Diffstat (limited to 'src/gui/painting/qcolortransform.h')
-rw-r--r-- | src/gui/painting/qcolortransform.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/gui/painting/qcolortransform.h b/src/gui/painting/qcolortransform.h new file mode 100644 index 0000000000..9274387b97 --- /dev/null +++ b/src/gui/painting/qcolortransform.h @@ -0,0 +1,93 @@ +/**************************************************************************** +** +** Copyright (C) 2018 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QCOLORTRANSFORM_H +#define QCOLORTRANSFORM_H + +#include <QtGui/qtguiglobal.h> +#include <QtCore/qsharedpointer.h> +#include <QtGui/qrgb.h> + +QT_BEGIN_NAMESPACE + +class QColor; +class QRgba64; +class QColorSpacePrivate; +class QColorTransformPrivate; + +class Q_GUI_EXPORT QColorTransform +{ +public: + QColorTransform() noexcept : d_ptr(nullptr) { } + ~QColorTransform() noexcept; + QColorTransform(const QColorTransform &colorTransform) noexcept + : d_ptr(colorTransform.d_ptr) + { } + QColorTransform(QColorTransform &&colorTransform) noexcept + : d_ptr(std::move(colorTransform.d_ptr)) + { } + QColorTransform &operator=(const QColorTransform &other) noexcept + { + d_ptr = other.d_ptr; + return *this; + } + QColorTransform &operator=(QColorTransform &&other) noexcept + { + d_ptr = std::move(other.d_ptr); + return *this; + } + + bool isNull() const { return d_ptr.isNull(); } + + QRgb map(const QRgb &argb) const; + QRgba64 map(const QRgba64 &rgba64) const; + QColor map(const QColor &color) const; + +private: + friend class QColorSpace; + friend class QColorSpacePrivate; + friend class QImage; + + Q_DECLARE_PRIVATE(QColorTransform) + QSharedPointer<QColorTransformPrivate> d_ptr; +}; + +QT_END_NAMESPACE + +#endif // QCOLORTRANSFORM_H |