| Absolute File Name: | /home/qt/qt5_coco/qt5/qtbase/src/gui/image/qimagepixmapcleanuphooks.cpp |
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| 5 | namespace { namespace Q_QGS_qt_image_and_pixmap_cleanup_hooks { typedef QImagePixmapCleanupHooks Type; QBasicAtomicInt guard = { QtGlobalStatic::Uninitialized }; __attribute__((visibility("hidden"))) inline Type *innerFunction() { struct HolderBase { ~HolderBase() noexcept { if (guard.load() == QtGlobalStatic::Initialized) guard.store(QtGlobalStatic::Destroyed); } }; static struct Holder : public HolderBase { Type value; Holder() noexcept(noexcept(Type ())) : value () { guard.store(QtGlobalStatic::Initialized); } } holder; return &holder.value; } } } static QGlobalStatic<QImagePixmapCleanupHooks, Q_QGS_qt_image_and_pixmap_cleanup_hooks::innerFunction, Q_QGS_qt_image_and_pixmap_cleanup_hooks::guard> qt_image_and_pixmap_cleanup_hooks; | - | ||||||
| 6 | - | |||||||
| 7 | QImagePixmapCleanupHooks *QImagePixmapCleanupHooks::instance() | - | ||||||
| 8 | { | - | ||||||
| 9 | return qt_image_and_pixmap_cleanup_hooks(); | - | ||||||
| 10 | } | - | ||||||
| 11 | - | |||||||
| 12 | void QImagePixmapCleanupHooks::addPlatformPixmapModificationHook(_qt_pixmap_cleanup_hook_pmd hook) | - | ||||||
| 13 | { | - | ||||||
| 14 | pixmapModificationHooks.append(hook); | - | ||||||
| 15 | } | - | ||||||
| 16 | - | |||||||
| 17 | void QImagePixmapCleanupHooks::addPlatformPixmapDestructionHook(_qt_pixmap_cleanup_hook_pmd hook) | - | ||||||
| 18 | { | - | ||||||
| 19 | pixmapDestructionHooks.append(hook); | - | ||||||
| 20 | } | - | ||||||
| 21 | - | |||||||
| 22 | - | |||||||
| 23 | void QImagePixmapCleanupHooks::addImageHook(_qt_image_cleanup_hook_64 hook) | - | ||||||
| 24 | { | - | ||||||
| 25 | imageHooks.append(hook); | - | ||||||
| 26 | } | - | ||||||
| 27 | - | |||||||
| 28 | void QImagePixmapCleanupHooks::removePlatformPixmapModificationHook(_qt_pixmap_cleanup_hook_pmd hook) | - | ||||||
| 29 | { | - | ||||||
| 30 | pixmapModificationHooks.removeAll(hook); | - | ||||||
| 31 | } | - | ||||||
| 32 | - | |||||||
| 33 | void QImagePixmapCleanupHooks::removePlatformPixmapDestructionHook(_qt_pixmap_cleanup_hook_pmd hook) | - | ||||||
| 34 | { | - | ||||||
| 35 | pixmapDestructionHooks.removeAll(hook); | - | ||||||
| 36 | } | - | ||||||
| 37 | - | |||||||
| 38 | void QImagePixmapCleanupHooks::removeImageHook(_qt_image_cleanup_hook_64 hook) | - | ||||||
| 39 | { | - | ||||||
| 40 | imageHooks.removeAll(hook); | - | ||||||
| 41 | } | - | ||||||
| 42 | - | |||||||
| 43 | void QImagePixmapCleanupHooks::executePlatformPixmapModificationHooks(QPlatformPixmap* pmd) | - | ||||||
| 44 | { | - | ||||||
| 45 | const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks(); | - | ||||||
| 46 | - | |||||||
| 47 | - | |||||||
| 48 | - | |||||||
| 49 | if (!h
| 0 | ||||||
| 50 | return; never executed: return; | 0 | ||||||
| 51 | for (int i = 0; i <auto hook : h->pixmapModificationHooks.count(); ++i) | - | ||||||
| 52 | h->pixmapModificationHooks[i](hook( never executed: pmd);hook(pmd);never executed: hook(pmd); | 0 | ||||||
| 53 | } never executed: end of block | 0 | ||||||
| 54 | - | |||||||
| 55 | void QImagePixmapCleanupHooks::executePlatformPixmapDestructionHooks(QPlatformPixmap* pmd) | - | ||||||
| 56 | { | - | ||||||
| 57 | const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks(); | - | ||||||
| 58 | - | |||||||
| 59 | - | |||||||
| 60 | - | |||||||
| 61 | if (!h
| 0 | ||||||
| 62 | return; never executed: return; | 0 | ||||||
| 63 | for (int i = 0; i <auto hook : h->pixmapDestructionHooks.count(); ++i) | - | ||||||
| 64 | h->pixmapDestructionHooks[i](hook( never executed: pmd);hook(pmd);never executed: hook(pmd); | 0 | ||||||
| 65 | } never executed: end of block | 0 | ||||||
| 66 | - | |||||||
| 67 | void QImagePixmapCleanupHooks::executeImageHooks(qint64 key) | - | ||||||
| 68 | { | - | ||||||
| 69 | const QImagePixmapCleanupHooks *h = qt_image_and_pixmap_cleanup_hooks(); | - | ||||||
| 70 | - | |||||||
| 71 | - | |||||||
| 72 | - | |||||||
| 73 | if (!h
| 0 | ||||||
| 74 | return; never executed: return; | 0 | ||||||
| 75 | for (int i = 0; i <auto hook : h->imageHooks.count(); ++i) | - | ||||||
| 76 | h->imageHooks[i](hook( never executed: key);hook(key);never executed: hook(key); | 0 | ||||||
| 77 | } never executed: end of block | 0 | ||||||
| 78 | - | |||||||
| 79 | - | |||||||
| 80 | void QImagePixmapCleanupHooks::enableCleanupHooks(QPlatformPixmap *handle) | - | ||||||
| 81 | { | - | ||||||
| 82 | handle->is_cached = true; | - | ||||||
| 83 | } | - | ||||||
| 84 | - | |||||||
| 85 | void QImagePixmapCleanupHooks::enableCleanupHooks(const QPixmap &pixmap) | - | ||||||
| 86 | { | - | ||||||
| 87 | enableCleanupHooks(const_cast<QPixmap &>(pixmap).data_ptr().data()); | - | ||||||
| 88 | } | - | ||||||
| 89 | - | |||||||
| 90 | void QImagePixmapCleanupHooks::enableCleanupHooks(const QImage &image) | - | ||||||
| 91 | { | - | ||||||
| 92 | const_cast<QImage &>(image).data_ptr()->is_cached = true; | - | ||||||
| 93 | } | - | ||||||
| 94 | - | |||||||
| 95 | bool QImagePixmapCleanupHooks::isImageCached(const QImage &image) | - | ||||||
| 96 | { | - | ||||||
| 97 | return const_cast<QImage &>(image).data_ptr()->is_cached; | - | ||||||
| 98 | } | - | ||||||
| 99 | - | |||||||
| 100 | bool QImagePixmapCleanupHooks::isPixmapCached(const QPixmap &pixmap) | - | ||||||
| 101 | { | - | ||||||
| 102 | return const_cast<QPixmap&>(pixmap).data_ptr().data()->is_cached; | - | ||||||
| 103 | } | - | ||||||
| 104 | - | |||||||
| 105 | - | |||||||
| 106 | - | |||||||
| 107 | - | |||||||
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