C++ (Cpp) selectionShadowAncestor Examples

Example #1

File: DOMSelection.cpp Project: flwh/Alcatel_OT_985_kernel

Node* DOMSelection::focusNode() const
{
    if (!m_frame)
        return 0;
    if (Node* shadowAncestor = selectionShadowAncestor(m_frame))
        return shadowAncestor->parentNode();
    return focusPosition(visibleSelection()).node();
}

Example #2

File: DOMSelection.cpp Project: flwh/Alcatel_OT_985_kernel

int DOMSelection::focusOffset() const
{
    if (!m_frame)
        return 0;
    if (Node* shadowAncestor = selectionShadowAncestor(m_frame))
        return shadowAncestor->nodeIndex();
    return focusPosition(visibleSelection()).deprecatedEditingOffset();
}

Example #3

File: DOMSelection.cpp Project: sanyaade-mobiledev/Webkit-Projects

Node* DOMSelection::anchorNode() const
{
    if (!m_frame)
        return 0;
    if (Node* shadowAncestor = selectionShadowAncestor(m_frame))
        return shadowAncestor->parentNodeGuaranteedHostFree();
    return anchorPosition(visibleSelection()).containerNode();
}

Example #4

File: DOMSelection.cpp Project: sanyaade-mobiledev/Webkit-Projects

int DOMSelection::extentOffset() const
{
    if (!m_frame)
        return 0;
    if (Node* shadowAncestor = selectionShadowAncestor(m_frame))
        return shadowAncestor->nodeIndex();
    return extentPosition(visibleSelection()).offsetInContainerNode();
}

Example #5

File: DOMSelection.cpp Project: Comcast/WebKitForWayland

RefPtr<Range> DOMSelection::getRangeAt(unsigned index, ExceptionCode& ec)
{
    if (!m_frame)
        return nullptr;

    if (index >= rangeCount()) {
        ec = INDEX_SIZE_ERR;
        return nullptr;
    }

    // If you're hitting this, you've added broken multi-range selection support
    ASSERT(rangeCount() == 1);

    if (Node* shadowAncestor = selectionShadowAncestor(m_frame)) {
        ContainerNode* container = shadowAncestor->parentNodeGuaranteedHostFree();
        unsigned offset = shadowAncestor->computeNodeIndex();
        return Range::create(shadowAncestor->document(), container, offset, container, offset);
    }

    return m_frame->selection().selection().firstRange();
}

Example #6

File: DOMSelection.cpp Project: flwh/Alcatel_OT_985_kernel

PassRefPtr<Range> DOMSelection::getRangeAt(int index, ExceptionCode& ec)
{
    if (!m_frame)
        return 0;

    if (index < 0 || index >= rangeCount()) {
        ec = INDEX_SIZE_ERR;
        return 0;
    }

    // If you're hitting this, you've added broken multi-range selection support
    ASSERT(rangeCount() == 1);

    if (Node* shadowAncestor = selectionShadowAncestor(m_frame)) {
        Node* container = shadowAncestor->parentNode();
        int offset = shadowAncestor->nodeIndex();
        return Range::create(shadowAncestor->document(), container, offset, container, offset);
    }

    const VisibleSelection& selection = m_frame->selection()->selection();
    return selection.firstRange();
}

Example #7

File: DOMSelection.cpp Project: jeremyroman/blink

PassRefPtrWillBeRawPtr<Range> DOMSelection::getRangeAt(int index, ExceptionState& exceptionState)
{
    if (!m_frame)
        return nullptr;

    if (index < 0 || index >= rangeCount()) {
        exceptionState.throwDOMException(IndexSizeError, String::number(index) + " is not a valid index.");
        return nullptr;
    }

    // If you're hitting this, you've added broken multi-range selection support
    ASSERT(rangeCount() == 1);

    if (Node* shadowAncestor = selectionShadowAncestor(m_frame)) {
        ASSERT(!shadowAncestor->isShadowRoot());
        ContainerNode* container = shadowAncestor->parentOrShadowHostNode();
        int offset = shadowAncestor->nodeIndex();
        return Range::create(shadowAncestor->document(), container, offset, container, offset);
    }

    return m_frame->selection().firstRange();
}

Example #8

File: DOMSelection.cpp Project: Igalia/blink

PassRefPtr<Range> DOMSelection::getRangeAt(int index, ExceptionState& exceptionState)
{
    if (!m_frame)
        return 0;

    if (index < 0 || index >= rangeCount()) {
        exceptionState.throwDOMException(IndexSizeError, String::number(index) + " is not a valid index.");
        return 0;
    }

    // If you're hitting this, you've added broken multi-range selection support
    ASSERT(rangeCount() == 1);

    if (Node* shadowAncestor = selectionShadowAncestor(m_frame)) {
        ContainerNode* container = shadowAncestor->parentNodeGuaranteedHostFree();
        int offset = shadowAncestor->nodeIndex();
        return Range::create(shadowAncestor->document(), container, offset, container, offset);
    }

    const VisibleSelection& selection = m_frame->selection().selection();
    return selection.firstRange();
}

Example #9

File: DOMSelection.cpp Project: ollie314/chromium

bool DOMSelection::isCollapsed() const {
    if (!isAvailable() || selectionShadowAncestor(frame()))
        return true;
    return !frame()->selection().isRange();
}

Example #10

File: DOMSelection.cpp Project: flwh/Alcatel_OT_985_kernel

bool DOMSelection::isCollapsed() const
{
    if (!m_frame || selectionShadowAncestor(m_frame))
        return true;
    return !m_frame->selection()->isRange();
}