unsigned TouchEventHandler::spellCheck(Platform::TouchPoint& touchPoint)
{
Element* elementUnderFatFinger = m_lastFatFingersResult.nodeAsElementIfApplicable();
if (!m_lastFatFingersResult.isTextInput() || !elementUnderFatFinger)
return 0;
LayoutPoint contentPos(m_webPage->mapFromViewportToContents(touchPoint.m_pos));
contentPos = DOMSupport::convertPointToFrame(m_webPage->mainFrame(), m_webPage->focusedOrMainFrame(), contentPos);
Document* document = elementUnderFatFinger->document();
ASSERT(document);
RenderedDocumentMarker* marker = document->markers()->renderedMarkerContainingPoint(contentPos, DocumentMarker::Spelling);
if (!marker)
return 0;
IntRect rect = marker->renderedRect();
LayoutPoint newContentPos = LayoutPoint(rect.x() + rect.width(), rect.y() + rect.height() / 2);
Frame* frame = m_webPage->focusedOrMainFrame();
if (frame != m_webPage->mainFrame())
newContentPos = m_webPage->mainFrame()->view()->windowToContents(frame->view()->contentsToWindow(newContentPos));
m_lastFatFingersResult.m_adjustedPosition = newContentPos;
m_lastFatFingersResult.m_positionWasAdjusted = true;
return marker->endOffset() - marker->startOffset();
}
static void updateRenderedRectsForMarker(RenderedDocumentMarker& marker, Node& node)
{
ASSERT(!node.document().view() || !node.document().view()->needsLayout());
// FIXME: We should refactor this so that we don't use Range (because we only have one Node), but still share code with absoluteTextQuads().
RefPtr<Range> markerRange = Range::create(node.document(), &node, marker.startOffset(), &node, marker.endOffset());
if (!markerRange)
return;
Vector<FloatQuad> absoluteMarkerQuads;
markerRange->absoluteTextQuads(absoluteMarkerQuads, true);
Vector<FloatRect> absoluteMarkerRects;
absoluteMarkerRects.reserveInitialCapacity(absoluteMarkerQuads.size());
for (const auto& quad : absoluteMarkerQuads)
absoluteMarkerRects.append(quad.boundingBox());
marker.setUnclippedAbsoluteRects(absoluteMarkerRects);
}