public bool OnEvent(BaseEvent baseEvent)
{
if (baseEvent is TouchEvent)
{
TouchEvent e = (TouchEvent)baseEvent;
switch (e.EventMessage)
{
case (byte)TouchMessages.Down: HandleTouchDownEvent(e); break;
case (byte)TouchMessages.Move: HandleTouchMoveEvent(e); break;
case (byte)TouchMessages.Up: HandleTouchUpEvent(e); break;
}
}
else if (baseEvent is GenericEvent)
{
GenericEvent e = (GenericEvent)baseEvent;
if (e.EventCategory == (byte)EventCategory.Gesture)
{
TouchGestureEventArgs args = new TouchGestureEventArgs((TouchGesture)e.EventMessage, e.X, e.Y, (ushort)e.EventData, e.Time);
switch (args.Gesture)
{
case TouchGesture.Begin: NotifyTouchGestureStarted(args); break;
case TouchGesture.End: NotifyTouchGestureEnded(args); break;
default: NotifyTouchGestureChanged(args); break;
}
}
}
return(true);
}
private static void NotifyTouchGestureEnded(TouchGestureEventArgs e)
{
if (TouchGestureEnded != null)
{
TouchGestureEnded(null, e);
}
}
private static void NotifyTouchGestureStarted(TouchGestureEventArgs e)
{
if (TouchGestureStarted != null)
TouchGestureStarted(null, e);
}
public bool OnEvent(BaseEvent baseEvent)
{
if (baseEvent is TouchEvent)
{
TouchEvent e = (TouchEvent)baseEvent;
switch (e.EventMessage)
{
case (byte)TouchMessages.Down: HandleTouchDownEvent(e); break;
case (byte)TouchMessages.Move: HandleTouchMoveEvent(e); break;
case (byte)TouchMessages.Up: HandleTouchUpEvent(e); break;
}
}
else if (baseEvent is GenericEvent)
{
GenericEvent e = (GenericEvent)baseEvent;
if (e.EventCategory == (byte)EventCategory.Gesture)
{
TouchGestureEventArgs args = new TouchGestureEventArgs((TouchGesture)e.EventMessage, e.X, e.Y, (ushort)e.EventData, e.Time);
switch (args.Gesture)
{
case TouchGesture.Begin: NotifyTouchGestureStarted(args); break;
case TouchGesture.End: NotifyTouchGestureEnded(args); break;
default: NotifyTouchGestureChanged(args); break;
}
}
}
return true;
}
protected virtual void OnTouchGestureStarted(TouchGestureEventArgs e)
{
if (TouchGestureStart != null)
{
TouchGestureStart(this, e);
}
}
protected virtual void OnGenericEvent(GenericEventArgs e)
{
GenericEvent genericEvent = e.InternalEvent;
switch (genericEvent.EventCategory)
{
case (byte)EventCategory.Gesture:
{
TouchGestureEventArgs ge = new TouchGestureEventArgs();
ge.Gesture = (TouchGesture)genericEvent.EventMessage;
ge.X = genericEvent.X;
ge.Y = genericEvent.Y;
ge.Arguments = (ushort)genericEvent.EventData;
if (ge.Gesture == TouchGesture.Begin)
{
OnTouchGestureStarted(ge);
}
else if (ge.Gesture == TouchGesture.End)
{
OnTouchGestureEnded(ge);
}
else
{
OnTouchGestureChanged(ge);
}
break;
}
default:
{
break;
}
}
}
protected virtual void OnTouchGestureEnded(TouchGestureEventArgs e)
{
if (TouchGestureEnd != null)
{
TouchGestureEnd(this, e);
}
}
private void TouchManager_TouchGestureStarted(object sender, TouchGestureEventArgs e)
{
Control touchTarget = GetTouchTarget(e.Point);
if (touchTarget != null)
touchTarget.RaiseTouchGestureStartedEvent(e);
}
private static void OnTouchGestureEnded(TouchGestureEventArgs e)
{
if (TouchGestureEnded != null)
TouchGestureEnded(null, e);
}
protected virtual void OnTouchGestureStarted(TouchGestureEventArgs e)
{
if (TouchGestureStarted != null)
TouchGestureStarted(this, e);
if (parent != null)
parent.OnTouchGestureStarted(e);
}
internal void RaiseTouchGestureStartedEvent(TouchGestureEventArgs e)
{
OnTouchGestureStarted(e);
}
internal void RaiseTouchGestureChangedEvent(TouchGestureEventArgs e)
{
OnTouchGestureChanged(e);
}