void InputMethodController::cancelCompositionIfSelectionIsInvalid()
{
if (!hasComposition() || editor().preventRevealSelection())
return;
// Check if selection start and selection end are valid.
FrameSelection& selection = frame().selection();
if (!selection.isNone() && !m_compositionRange->collapsed()) {
if (selection.start().compareTo(m_compositionRange->startPosition()) >= 0
&& selection.end().compareTo(m_compositionRange->endPosition()) <= 0)
return;
}
cancelComposition();
frame().chromeClient().didCancelCompositionOnSelectionChange();
}
void InputMethodController::cancelCompositionIfSelectionIsInvalid()
{
if (!hasComposition() || editor().preventRevealSelection())
return;
// Check if selection start and selection end are valid.
Position start = m_frame.selection().start();
Position end = m_frame.selection().end();
if (start.containerNode() == m_compositionNode
&& end.containerNode() == m_compositionNode
&& static_cast<unsigned>(start.computeOffsetInContainerNode()) >= m_compositionStart
&& static_cast<unsigned>(end.computeOffsetInContainerNode()) <= m_compositionEnd)
return;
cancelComposition();
}
