diff options
Diffstat (limited to 'src/gui/platform/darwin/qappleiconengine_p.h')
-rw-r--r-- | src/gui/platform/darwin/qappleiconengine_p.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/gui/platform/darwin/qappleiconengine_p.h b/src/gui/platform/darwin/qappleiconengine_p.h new file mode 100644 index 0000000000..2a4ff7fc64 --- /dev/null +++ b/src/gui/platform/darwin/qappleiconengine_p.h @@ -0,0 +1,64 @@ +// Copyright (C) 2023 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 QAPPLEICONENGINE_P_H +#define QAPPLEICONENGINE_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 <QtGui/qiconengine.h> + +#include <QtCore/private/qcore_mac_p.h> + +Q_FORWARD_DECLARE_OBJC_CLASS(UIImage); +Q_FORWARD_DECLARE_OBJC_CLASS(NSImage); + +QT_BEGIN_NAMESPACE + +class Q_GUI_EXPORT QAppleIconEngine : public QIconEngine +{ +public: + QAppleIconEngine(const QString &iconName); + ~QAppleIconEngine(); + QIconEngine *clone() const override; + QString key() const override; + QString iconName() override; + bool isNull() override; + + QList<QSize> availableSizes(QIcon::Mode, QIcon::State) override; + QSize actualSize(const QSize &size, QIcon::Mode mode, QIcon::State state) override; + QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state) override; + QPixmap scaledPixmap(const QSize &size, QIcon::Mode mode, QIcon::State state, qreal scale) override; + void paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state) override; + + static QList<QSize> availableIconSizes(double aspectRatio = 1.0); + +private: + static constexpr quint64 calculateCacheKey(QIcon::Mode mode, QIcon::State state) + { + return (quint64(mode) << 32) | state; + } + + const QString m_iconName; +#if defined(Q_OS_MACOS) + const NSImage *m_image; +#elif defined(QT_PLATFORM_UIKIT) + const UIImage *m_image; +#endif + mutable QPixmap m_pixmap; + mutable quint64 m_cacheKey = {}; +}; + + +QT_END_NAMESPACE + +#endif // QAPPLEICONENGINE_P_H |