NS_IMETHODIMP
KeyboardEvent::GetModifierState(const nsAString& aKey,
bool* aState)
{
NS_ENSURE_ARG_POINTER(aState);
*aState = GetModifierState(aKey);
return NS_OK;
}
std::string mitk::EventFactory::EventToXML(mitk::InteractionEvent *event)
{
InternalEvent* ie = dynamic_cast<InternalEvent*> (event);
if (ie != NULL)
return "";
std::string eventClass = event->GetNameOfClass();
std::string eventXML = "<" + InteractionEventConst::xmlTagEventVariant() + " " + InteractionEventConst::xmlParameterEventClass() + "=\"";
std::transform(eventClass.cbegin(), eventClass.cend(), eventClass.begin(), ::toupper);
eventXML += eventClass + "\" >\n";
// here follow event specific attributes
if (eventClass == "MOUSEPRESSEVENT" || eventClass == "MOUSERELEASEEVENT" || eventClass == "MOUSEDOUBLECLICKEVENT" || eventClass == "MOUSEMOVEEVENT" || eventClass == "MOUSEWHEELEVENT")
{
if (!(eventClass == "MOUSEMOVEEVENT") && !(eventClass == "MOUSEWHEELEVENT"))
{
// EventButton
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyEventButton() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += GetEventButton(event);
eventXML += "\"/>\n";
}
// ButtonState
if (GetButtonState(event) != "")
{
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyButtonState() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += GetButtonState(event);
eventXML += "\"/>\n";
}
// Modifiers
if (GetModifierState(event) != "")
{
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyModifier() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += GetModifierState(event);
eventXML += "\"/>\n";
}
// Position on Screen
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyPositionOnScreen() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += GetPositionOnScreen(event);
eventXML += "\"/>\n";
// Position in World
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyPositionInWorld() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += GetPositionInWorld(event);
eventXML += "\"/>\n";
}
else if (eventClass == "INTERACTIONKEYEVENT")
{
mitk::InteractionKeyEvent* ke = dynamic_cast<mitk::InteractionKeyEvent*>(event);
// key
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyKey() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += ke->GetKey();
eventXML += "\"/>\n";
}
else
{
MITK_WARN << "Event not recognized, discarding event of type " << event->GetNameOfClass();
}
if (eventClass == "MOUSEWHEELEVENT")
{
MouseWheelEvent* we = dynamic_cast<MouseWheelEvent*> (event);
int delta = we->GetWheelDelta();
std::stringstream ss;
ss << delta;
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyWheelDelta() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += ss.str();
eventXML += "\"/>\n";
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyScrollDirection() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += delta < 0 ? "DOWN" : "UP";
eventXML += "\"/>\n";
}
// Renderer name
eventXML += " <" + InteractionEventConst::xmlTagAttribute() +" " + InteractionEventConst::xmlParameterName() + "=\"" + InteractionEventConst::xmlEventPropertyRendererName() + "\" ";
eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
eventXML += event->GetSender()->GetName();
eventXML += "\"/>\n";
// closing tag:
eventXML += "</" + InteractionEventConst::xmlTagEventVariant() + ">";
return eventXML;
}
