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// Copyright (C) 2016 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
// Qt-Security score:significant reason:default
#include "qimagepixmapcleanuphooks_p.h"
#include <qpa/qplatformpixmap.h>
#include "private/qimage_p.h"
QT_BEGIN_NAMESPACE
Q_GLOBAL_STATIC(QImagePixmapCleanupHooks, qt_image_and_pixmap_cleanup_hooks)
QImagePixmapCleanupHooks *QImagePixmapCleanupHooks::instance()
{
return qt_image_and_pixmap_cleanup_hooks();
}
void QImagePixmapCleanupHooks::addPlatformPixmapModificationHook(_qt_pixmap_cleanup_hook_pmd hook)
{
pixmapModificationHooks.append(hook);
}
void QImagePixmapCleanupHooks::addPlatformPixmapDestructionHook(_qt_pixmap_cleanup_hook_pmd hook)
{
pixmapDestructionHooks.append(hook);
}
void QImagePixmapCleanupHooks::addImageHook(_qt_image_cleanup_hook_64 hook)
{
imageHooks.append(hook);
}
void QImagePixmapCleanupHooks::removePlatformPixmapModificationHook(_qt_pixmap_cleanup_hook_pmd hook)
{
pixmapModificationHooks.removeAll(hook);
}
void QImagePixmapCleanupHooks::removePlatformPixmapDestructionHook(_qt_pixmap_cleanup_hook_pmd hook)
{
pixmapDestructionHooks.removeAll(hook);
}
void QImagePixmapCleanupHooks::removeImageHook(_qt_image_cleanup_hook_64 hook)
{
imageHooks.removeAll(hook);
}
void QImagePixmapCleanupHooks::executePlatformPixmapModificationHooks(QPlatformPixmap* pmd)
{
const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks();
// the global destructor for the pixmap and image hooks might have
// been called already if the app is "leaking" global
// pixmaps/images
if (!h)
return;
for (auto hook : h->pixmapModificationHooks)
hook(pmd);
}
void QImagePixmapCleanupHooks::executePlatformPixmapDestructionHooks(QPlatformPixmap* pmd)
{
const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks();
// the global destructor for the pixmap and image hooks might have
// been called already if the app is "leaking" global
// pixmaps/images
if (!h)
return;
for (auto hook : h->pixmapDestructionHooks)
hook(pmd);
}
void QImagePixmapCleanupHooks::executeImageHooks(qint64 key)
{
const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks();
// the global destructor for the pixmap and image hooks might have
// been called already if the app is "leaking" global
// pixmaps/images
if (!h)
return;
for (auto hook : h->imageHooks)
hook(key);
}
void QImagePixmapCleanupHooks::enableCleanupHooks(QPlatformPixmap *handle)
{
handle->is_cached = true;
}
void QImagePixmapCleanupHooks::enableCleanupHooks(const QPixmap &pixmap)
{
enableCleanupHooks(const_cast<QPixmap &>(pixmap).data_ptr().data());
}
void QImagePixmapCleanupHooks::enableCleanupHooks(const QImage &image)
{
const_cast<QImage &>(image).data_ptr()->is_cached = true;
}
bool QImagePixmapCleanupHooks::isImageCached(const QImage &image)
{
return const_cast<QImage &>(image).data_ptr()->is_cached;
}
bool QImagePixmapCleanupHooks::isPixmapCached(const QPixmap &pixmap)
{
return const_cast<QPixmap&>(pixmap).data_ptr().data()->is_cached;
}
QT_END_NAMESPACE