Coverage Report

Created: 2025-09-27 07:50

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/src/qtbase/src/gui/image/qimagepixmapcleanuphooks.cpp
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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qimagepixmapcleanuphooks_p.h"
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#include <qpa/qplatformpixmap.h>
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#include "private/qimage_p.h"
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QT_BEGIN_NAMESPACE
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Q_GLOBAL_STATIC(QImagePixmapCleanupHooks, qt_image_and_pixmap_cleanup_hooks)
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QImagePixmapCleanupHooks *QImagePixmapCleanupHooks::instance()
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{
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    return qt_image_and_pixmap_cleanup_hooks();
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}
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void QImagePixmapCleanupHooks::addPlatformPixmapModificationHook(_qt_pixmap_cleanup_hook_pmd hook)
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{
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    pixmapModificationHooks.append(hook);
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}
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void QImagePixmapCleanupHooks::addPlatformPixmapDestructionHook(_qt_pixmap_cleanup_hook_pmd hook)
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{
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    pixmapDestructionHooks.append(hook);
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}
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void QImagePixmapCleanupHooks::addImageHook(_qt_image_cleanup_hook_64 hook)
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{
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    imageHooks.append(hook);
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}
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void QImagePixmapCleanupHooks::removePlatformPixmapModificationHook(_qt_pixmap_cleanup_hook_pmd hook)
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{
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    pixmapModificationHooks.removeAll(hook);
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}
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void QImagePixmapCleanupHooks::removePlatformPixmapDestructionHook(_qt_pixmap_cleanup_hook_pmd hook)
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{
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    pixmapDestructionHooks.removeAll(hook);
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}
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void QImagePixmapCleanupHooks::removeImageHook(_qt_image_cleanup_hook_64 hook)
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{
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    imageHooks.removeAll(hook);
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}
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void QImagePixmapCleanupHooks::executePlatformPixmapModificationHooks(QPlatformPixmap* pmd)
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{
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    const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks();
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    // the global destructor for the pixmap and image hooks might have
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    // been called already if the app is "leaking" global
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    // pixmaps/images
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    if (!h)
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        return;
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    for (auto hook : h->pixmapModificationHooks)
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        hook(pmd);
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}
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void QImagePixmapCleanupHooks::executePlatformPixmapDestructionHooks(QPlatformPixmap* pmd)
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{
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    const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks();
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    // the global destructor for the pixmap and image hooks might have
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    // been called already if the app is "leaking" global
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    // pixmaps/images
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    if (!h)
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        return;
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    for (auto hook : h->pixmapDestructionHooks)
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        hook(pmd);
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}
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void QImagePixmapCleanupHooks::executeImageHooks(qint64 key)
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{
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    const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks();
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    // the global destructor for the pixmap and image hooks might have
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    // been called already if the app is "leaking" global
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    // pixmaps/images
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    if (!h)
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        return;
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    for (auto hook : h->imageHooks)
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        hook(key);
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}
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void QImagePixmapCleanupHooks::enableCleanupHooks(QPlatformPixmap *handle)
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{
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    handle->is_cached = true;
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}
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void QImagePixmapCleanupHooks::enableCleanupHooks(const QPixmap &pixmap)
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{
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    enableCleanupHooks(const_cast<QPixmap &>(pixmap).data_ptr().data());
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}
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void QImagePixmapCleanupHooks::enableCleanupHooks(const QImage &image)
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{
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    const_cast<QImage &>(image).data_ptr()->is_cached = true;
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}
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bool QImagePixmapCleanupHooks::isImageCached(const QImage &image)
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{
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    return const_cast<QImage &>(image).data_ptr()->is_cached;
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}
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bool QImagePixmapCleanupHooks::isPixmapCached(const QPixmap &pixmap)
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{
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    return const_cast<QPixmap&>(pixmap).data_ptr().data()->is_cached;
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}
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QT_END_NAMESPACE