/// <summary>
/// Bubbles the specified action.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="action">The action.</param>
/// <param name="e">The e.</param>
public void Bubble <T>(GuiControlEventDelegate <T> action, T e)
where T : BlackbirdEventArgument
{
if (Hide)
{
return;
}
renderingStack.Push(this);
if (this is IDataContainer)
{
dataContainerStack.Push(this as IDataContainer);
}
try
{
PerformBubbleAction(action, e);
}
finally
{
renderingStack.Pop();
if (this is IDataContainer)
{
dataContainerStack.Pop();
}
}
}
/// <summary>
/// Performs the bubble action.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="action">The action.</param>
/// <param name="e">The e.</param>
public override void PerformBubbleAction <T>(GuiControlEventDelegate <T> action, T e)
{
if (this.FaceId.HasValue && this.DataSource.HasValue)
{
GuiFace face = Game.GuiManager.GetFace(this.FaceId.Value);
DataIndex = 0;
int x = X.GetValueOrDefault(0);
int y = Y.GetValueOrDefault(0);
foreach (var dataItem in this.DataSource.Value)
{
DataItem = dataItem;
// Note that ChildOffsetX is usually a data bound and would be called with a different DataItem each time - exactly the way we want it.
int childOffsetX = ChildOffsetX.GetValueOrDefault(0);
int childOffsetY = ChildOffsetY.GetValueOrDefault(0);
if (e is MouseEventArgument)
{
(e as MouseEventArgument).X -= childOffsetX + x;
(e as MouseEventArgument).Y -= childOffsetY + y;
}
foreach (var control in Enumerable.Reverse(face.Controls))
{
control.Bubble(action, e);
}
if (e is MouseEventArgument)
{
(e as MouseEventArgument).X += childOffsetX + x;
(e as MouseEventArgument).Y += childOffsetY + y;
}
DataIndex++;
}
DataItem = null;
}
}
/// <summary>
/// Performs the bubble action.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="action">The action.</param>
/// <param name="e">The e.</param>
public virtual void PerformBubbleAction <T>(GuiControlEventDelegate <T> action, T e)
where T : BlackbirdEventArgument
{
action(this, e);
}
/// <summary>
/// Binds the specified method.
/// </summary>
/// <param name="method">The method.</param>
public void BindMethod(GuiControlEventDelegate <T> method)
{
this.eventDelegate = method;
}
