本文整理汇总了C++中LayoutBlock::setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation方法的典型用法代码示例。如果您正苦于以下问题：C++ LayoutBlock::setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation方法的具体用法？C++ LayoutBlock::setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation怎么用？C++ LayoutBlock::setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LayoutBlock的用法示例。
在下文中一共展示了LayoutBlock::setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: wrapLayoutObject
LayoutObject* LayoutFullScreen::wrapLayoutObject(LayoutObject* object, LayoutObject* parent, Document* document)
{
// FIXME: We should not modify the structure of the layout tree during
// layout. crbug.com/370459
DeprecatedDisableModifyLayoutTreeStructureAsserts disabler;
LayoutFullScreen* fullscreenLayoutObject = LayoutFullScreen::createAnonymous(document);
fullscreenLayoutObject->updateStyle();
if (parent && !parent->isChildAllowed(fullscreenLayoutObject, fullscreenLayoutObject->styleRef())) {
fullscreenLayoutObject->destroy();
return nullptr;
}
if (object) {
// |object->parent()| can be null if the object is not yet attached
// to |parent|.
if (LayoutObject* parent = object->parent()) {
LayoutBlock* containingBlock = object->containingBlock();
ASSERT(containingBlock);
// Since we are moving the |object| to a new parent |fullscreenLayoutObject|,
// the line box tree underneath our |containingBlock| is not longer valid.
containingBlock->deleteLineBoxTree();
parent->addChild(fullscreenLayoutObject, object);
object->remove();
// Always just do a full layout to ensure that line boxes get deleted properly.
// Because objects moved from |parent| to |fullscreenLayoutObject|, we want to
// make new line boxes instead of leaving the old ones around.
parent->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(LayoutInvalidationReason::Fullscreen);
containingBlock->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(LayoutInvalidationReason::Fullscreen);
}
fullscreenLayoutObject->addChild(object);
fullscreenLayoutObject->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(LayoutInvalidationReason::Fullscreen);
}
ASSERT(document);
Fullscreen::from(*document).setFullScreenLayoutObject(fullscreenLayoutObject);
return fullscreenLayoutObject;
}