VisiblePosition VisibleSelection::visiblePositionRespectingEditingBoundary(const LayoutPoint& localPoint, Node* targetNode) const
{
if (!targetNode->renderer())
return VisiblePosition();
LayoutPoint selectionEndPoint = localPoint;
Element* editableElement = rootEditableElement();
if (editableElement && !editableElement->contains(targetNode)) {
if (!editableElement->renderer())
return VisiblePosition();
FloatPoint absolutePoint = targetNode->renderer()->localToAbsolute(FloatPoint(selectionEndPoint));
selectionEndPoint = roundedLayoutPoint(editableElement->renderer()->absoluteToLocal(absolutePoint));
targetNode = editableElement;
}
return VisiblePosition(targetNode->renderer()->positionForPoint(selectionEndPoint));
}
void Element::updateFocusAppearance(bool /*restorePreviousSelection*/)
{
if (this == rootEditableElement()) {
Frame* frame = document()->frame();
if (!frame)
return;
// FIXME: We should restore the previous selection if there is one.
Selection newSelection = hasTagName(htmlTag) || hasTagName(bodyTag) ? Selection(Position(this, 0), DOWNSTREAM) : Selection::selectionFromContentsOfNode(this);
if (frame->shouldChangeSelection(newSelection)) {
frame->selection()->setSelection(newSelection);
frame->revealSelection();
}
#ifdef ANDROID_SCROLL_FIX
// We handle the scrolling the screen with our navigation code,
// so ignore this call to put the rectangle on screen.
}
#else
} else if (renderer() && !renderer()->isWidget())
bool HTMLAnchorElement::treatLinkAsLiveForEventType(EventType eventType) const
{
if (!rendererIsEditable())
return true;
Settings* settings = document()->settings();
if (!settings)
return true;
switch (settings->editableLinkBehavior()) {
case EditableLinkDefaultBehavior:
case EditableLinkAlwaysLive:
return true;
case EditableLinkNeverLive:
return false;
// If the selection prior to clicking on this link resided in the same editable block as this link,
// and the shift key isn't pressed, we don't want to follow the link.
case EditableLinkLiveWhenNotFocused:
return eventType == MouseEventWithShiftKey || (eventType == MouseEventWithoutShiftKey && rootEditableElementForSelectionOnMouseDown() != rootEditableElement());
case EditableLinkOnlyLiveWithShiftKey:
return eventType == MouseEventWithShiftKey;
}
ASSERT_NOT_REACHED();
return false;
}
void HTMLAnchorElement::setActive(bool down, bool pause)
{
if (rendererIsEditable()) {
EditableLinkBehavior editableLinkBehavior = EditableLinkDefaultBehavior;
if (Settings* settings = document()->settings())
editableLinkBehavior = settings->editableLinkBehavior();
switch (editableLinkBehavior) {
default:
case EditableLinkDefaultBehavior:
case EditableLinkAlwaysLive:
break;
case EditableLinkNeverLive:
return;
// Don't set the link to be active if the current selection is in the same editable block as
// this link
case EditableLinkLiveWhenNotFocused:
if (down && document()->frame() && document()->frame()->selection()->rootEditableElement() == rootEditableElement())
return;
break;
case EditableLinkOnlyLiveWithShiftKey:
return;
}
}
ContainerNode::setActive(down, pause);
}
