private void OnDisable()
{
foreach (Delegate d in onClick.GetInvocationList())
{
onClick -= d as OnClick;
}
foreach (Delegate d in onDrag.GetInvocationList())
{
onDrag -= d as OnDrag;
}
}
public Button(string n)
{
name = n;
OnClick += clicked_received;
OnClick += changeColorAfterClick;
Delegate[] aufrufliste = OnClick.GetInvocationList();
OnClick = new Clickhandler(() => { });
OnClick += (Clickhandler)aufrufliste[1];
OnClick += (Clickhandler)aufrufliste[0];
Console.WriteLine("Knopf erstellt");
}
protected void OnOsTouch(
uint localID, uint originalID, Vector3 offsetPos, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs)
{
if (!m_localIds.Contains(originalID))
{
return;
}
lock (m_interactions)
{
if (m_interactions.ContainsKey(remoteClient.AgentId))
{
m_interactions[remoteClient.AgentId].Close();
m_interactions.Remove(remoteClient.AgentId);
}
AbstractInteraction interaction = CreateInteraction(remoteClient);
// Not all clickable buttons implement interactions
// FIXME: May change this at some stage for simplicity.
if (interaction != null)
{
m_interactions.Add(remoteClient.AgentId, interaction);
}
}
if (OnClick != null)
{
foreach (OnClickDelegate d in OnClick.GetInvocationList())
{
try
{
d(offsetPos, remoteClient, surfaceArgs);
}
catch (Exception e)
{
m_log.ErrorFormat(
"[WATER WARS]: Delegate for OnOsTouch failed - continuing. {0}{1}",
e.Message, e.StackTrace);
}
}
}
// m_log.InfoFormat(
// "[OS WIDGETS]: Fired OnTouch() with localID {0}, originalID {1} (part has localID {2}, Text {3})",
// localID, originalID, m_part.LocalId, DisplayBehaviour.Text.Replace("\n", @"\n"));
}
protected void SendOnClick()
{
if (null != OnClick)
{
foreach (EventHandler eh in OnClick.GetInvocationList())
{
try
{
OnClick(this, EventArgs.Empty);
}
catch (Exception e)
{
Log.postException(e);
}
}
}
}
public override void Update(GameTime gameTime)
{
MouseState mouseClick = Mouse.GetState();
Vector2 ul = GetUpperLeft();
Rectangle bound = GetBounds();
//TODO: Create a proper button UI class (Actor?)
if (Mouse.GetState().X >= ul.X && Mouse.GetState().Y >= ul.Y)
{
if (Mouse.GetState().X <= ul.X + bound.Width && Mouse.GetState().Y <= ul.Y + bound.Height)
{
if (mouseClick.LeftButton == ButtonState.Pressed && lastState.LeftButton != ButtonState.Pressed)
{
if (OnClick.GetInvocationList().Length > 0)
{
OnClick();
}
}
}
}
lastState = mouseClick;
}