C++ (Cpp) isElementForFormatBlock Exemples

Exemple #1

Element* FormatBlockCommand::elementForFormatBlockCommand(Range* range)
{
    if (!range)
        return 0;

    ExceptionCode ec;
    Node* commonAncestor = range->commonAncestorContainer(ec);
    while (commonAncestor && !isElementForFormatBlock(commonAncestor))
        commonAncestor = commonAncestor->parentNode();

    if (!commonAncestor)
        return 0;

    ASSERT(commonAncestor->isElementNode());
    return static_cast<Element*>(commonAncestor);
}

Exemple #2

Fichier : FormatBlockCommand.cpp Projet : howardroark2018/chromium

Element* FormatBlockCommand::elementForFormatBlockCommand(Range* range)
{
    if (!range)
        return 0;

    Node* commonAncestor = range->commonAncestorContainer();
    while (commonAncestor && !isElementForFormatBlock(commonAncestor))
        commonAncestor = commonAncestor->parentNode();

    if (!commonAncestor)
        return 0;

    Element* rootEditableElement = range->startContainer()->rootEditableElement();
    if (!rootEditableElement || commonAncestor->contains(rootEditableElement))
        return 0;

    return commonAncestor->isElementNode() ? toElement(commonAncestor) : 0;
}