//-----------------------------------------------------------------------------
// WebPointerEventHandler::canDehighlight
//-----------------------------------------------------------------------------
bool WebPointerEventHandler::canDehighlight(const TPoint &aPoint)
{
TBool checkDehighlight = true;
if (!m_webview->viewIsScrolling())
{
WebFrame* frm = StaticObjectsContainer::instance()->webCursor()->getFrameUnderCursor();
IntPoint framePoint = frm->frameView()->viewCoordsInFrameCoords(aPoint);
if (m_highlightedNode->getRect().contains(framePoint)) {
checkDehighlight = false;
} // check if new points are coming towards closest element
else if(m_offset) {
//Calculate the new offset
IntPoint nodePoint = m_highlightedNode->getRect().Rect().Center();
TInt newoffset = (framePoint.x()- nodePoint.x())*(framePoint.x()- nodePoint.x()) + (framePoint.y()- nodePoint.y())*(framePoint.y()- nodePoint.y());
if(newoffset <= m_offset ) {
m_offset = newoffset;
checkDehighlight = false;
}
else {
m_offset =0;
checkDehighlight = true;
}
}
}
return checkDehighlight;
}
//-----------------------------------------------------------------------------
// WebPointerEventHandler::highlitableElement
//-----------------------------------------------------------------------------
TBrCtlDefs::TBrCtlElementType WebPointerEventHandler::highlitableElement()
{
TRect elRect;
TBrCtlDefs::TBrCtlElementType elType = TBrCtlDefs::EElementNone;
Frame* coreFrame = core(m_webview->mainFrame());
WebCursor* cursor = StaticObjectsContainer::instance()->webCursor();
TPointerEvent event;
TPoint pos = cursor->position();
WebFrame* wfrm = cursor->getFrameAtPoint(pos);
Frame* frm = core(wfrm);
TPoint pt(wfrm->frameView()->viewCoordsInFrameCoords(pos));
TPoint nodePoint;
Element* eventNode = frm->document()->elementFromPoint(pos.iX, pos.iY);
m_highlightedNode = NULL;
Node* retNode = 0;
frm->bridge()->getTypeFromElement(eventNode, elType, elRect, retNode);
if (elType == TBrCtlDefs::EElementNone) {
Node* n = wfrm->getClosestAnchorElement(cursor->position(), pos);
if (n) {
wfrm = cursor->getFrameAtPoint(pos);
frm = core(wfrm);
eventNode = frm->document()->elementFromPoint(pos.iX, pos.iY);
frm->bridge()->getTypeFromElement(eventNode, elType, elRect, retNode);
TPoint nodePoint = n->getRect().Rect().Center();
m_offset = (pt.iX- nodePoint.iX)*(pt.iX- nodePoint.iX) +
(pt.iY- nodePoint.iY)*(pt.iY- nodePoint.iY);
}
}
m_highlightedNode = eventNode;
if (m_highlightedNode) {
m_highlightPos = pos;
m_buttonDownEvent.iPosition = m_highlightPos;
}
m_webview->setFocusedElementType(elType);
return elType;
}
