Exemplos de WebFrame::getClosestAnchorElement em C++ (Cpp)

Exemplo n.º 1

Arquivo: WebPointerEventHandler.cpp Projeto: gvsurenderreddy/symbiandump-mw4

//-----------------------------------------------------------------------------
// 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;
}