bool RenderWidget::eventFilter(QObject* /*o*/, QEvent* e)
{
if ( !element() ) return true;
RenderArena *arena = ref();
DOM::NodeImpl *elem = element();
elem->ref();
bool filtered = false;
//kdDebug() << "RenderWidget::eventFilter type=" << e->type() << endl;
switch(e->type()) {
case QEvent::FocusOut:
//static const char* const r[] = {"Mouse", "Tab", "Backtab", "ActiveWindow", "Popup", "Shortcut", "Other" };
//kdDebug() << "RenderFormElement::eventFilter FocusOut widget=" << m_widget << " reason:" << r[QFocusEvent::reason()] << endl;
// Don't count popup as a valid reason for losing the focus
// (example: opening the options of a select combobox shouldn't emit onblur)
if ( QFocusEvent::reason() != QFocusEvent::Popup )
{
//kdDebug(6000) << "RenderWidget::eventFilter captures FocusOut" << endl;
if (elem->getDocument()->focusNode() == elem)
elem->getDocument()->setFocusNode(0);
// if ( elem->isEditable() ) {
// KHTMLPartBrowserExtension *ext = static_cast<KHTMLPartBrowserExtension *>( elem->view->part()->browserExtension() );
// if ( ext ) ext->editableWidgetBlurred( m_widget );
// }
handleFocusOut();
}
break;
case QEvent::FocusIn:
//kdDebug(6000) << "RenderWidget::eventFilter captures FocusIn" << endl;
elem->getDocument()->setFocusNode(elem);
// if ( isEditable() ) {
// KHTMLPartBrowserExtension *ext = static_cast<KHTMLPartBrowserExtension *>( elem->view->part()->browserExtension() );
// if ( ext ) ext->editableWidgetFocused( m_widget );
// }
break;
case QEvent::MouseButtonPress:
// handleMousePressed(static_cast<QMouseEvent*>(e));
break;
case QEvent::MouseButtonRelease:
// {
// int absX, absY;
// absolutePosition(absX,absY);
// QMouseEvent* _e = static_cast<QMouseEvent*>(e);
// m_button = _e->button();
// m_state = _e->state();
// QMouseEvent e2(e->type(),QPoint(absX,absY)+_e->pos(),_e->button(),_e->state());
// elem->dispatchMouseEvent(&e2,EventImpl::MOUSEUP_EVENT,m_clickCount);
// if((m_mousePos - e2.pos()).manhattanLength() <= QApplication::startDragDistance()) {
// // DOM2 Events section 1.6.2 says that a click is if the mouse was pressed
// // and released in the "same screen location"
// // As people usually can't click on the same pixel, we're a bit tolerant here
// elem->dispatchMouseEvent(&e2,EventImpl::CLICK_EVENT,m_clickCount);
// }
// if(!isRenderButton()) {
// // ### DOMActivate is also dispatched for thigs like selects & textareas -
// // not sure if this is correct
// elem->dispatchUIEvent(EventImpl::DOMACTIVATE_EVENT,m_isDoubleClick ? 2 : 1);
// elem->dispatchMouseEvent(&e2, m_isDoubleClick ? EventImpl::KHTML_DBLCLICK_EVENT : EventImpl::KHTML_CLICK_EVENT, m_clickCount);
// m_isDoubleClick = false;
// }
// else
// // save position for slotClicked - see below -
// m_mousePos = e2.pos();
// }
break;
case QEvent::MouseButtonDblClick:
// {
// m_isDoubleClick = true;
// handleMousePressed(static_cast<QMouseEvent*>(e));
// }
break;
case QEvent::MouseMove:
// {
// int absX, absY;
// absolutePosition(absX,absY);
// QMouseEvent* _e = static_cast<QMouseEvent*>(e);
// QMouseEvent e2(e->type(),QPoint(absX,absY)+_e->pos(),_e->button(),_e->state());
// elem->dispatchMouseEvent(&e2);
// // ### change cursor like in KHTMLView?
// }
break;
case QEvent::KeyPress:
case QEvent::KeyRelease:
{
if (!elem->dispatchKeyEvent(static_cast<QKeyEvent*>(e)))
filtered = true;
break;
}
default: break;
};
elem->deref();
// stop processing if the widget gets deleted, but continue in all other cases
if (hasOneRef())
filtered = true;
deref(arena);
return filtered;
}
