/// <summary>
/// Triggered when the internal sprite triggers it.
/// </summary>
protected virtual void OnInvalidate(
object sender,
InvalidateArgs args)
{
if (Invalidate != null)
{
Invalidate(this, args);
}
}
/// <summary>
/// Fires an invalidate event with the given arguments. This
/// acts as a multiplexor for anything listening to this
/// sprite list's invalidate (instead of registering to every
/// sprite).
/// </summary>
public void FireInvalidate(InvalidateArgs args)
{
// Ignore if we don't have listeners
if (Invalidate == null)
{
return;
}
// Fire it
Invalidate(this, args);
}
/// <summary>
/// This is triggered when a sprite is invalidated. This is
/// used to build up the exposer/queue elements.
/// </summary>
private void OnInvalidated(
object sender,
InvalidateArgs args)
{
// Check for a zero
if (invalidated.IsEmpty)
{
invalidated = args.Rectangle;
}
else
{
invalidated = Rectangle.Union(invalidated, args.Rectangle);
}
}
/// <summary>
/// Fires an invalidate event that takes the current sprite's
/// rectangle and merges it with the given one.
/// </summary>
public void FireInvalidate(Rectangle rectangle)
{
// Ignore if we don't have listeners
if (Invalidate == null)
{
return;
}
// Create the rectangle
InvalidateArgs args = new InvalidateArgs();
args.Rectangle = Rectangle.Union(Rectangle, rectangle);
// Fire it
Invalidate(this, args);
}
/// <summary>
/// Fires an invalidate event to all of the listeners.
/// </summary>
public void FireInvalidate()
{
// Ignore if we don't have listeners
if (Invalidate == null)
{
return;
}
// Create the rectangle
InvalidateArgs args = new InvalidateArgs();
args.Rectangle = new Rectangle(X, Y, Width, Height);
// Fire it
Invalidate(this, args);
}
/// <summary>
/// Triggered when the internal sprite triggers it.
/// </summary>
protected virtual void OnInvalidate(
object sender,
InvalidateArgs args)
{
if (Invalidate != null)
{
Invalidate(this, args);
}
}
/// <summary>
/// Fires an invalidate event to all of the listeners.
/// </summary>
public void FireInvalidate()
{
// Ignore if we don't have listeners
if (Invalidate == null)
{
return;
}
// Create the rectangle
InvalidateArgs args = new InvalidateArgs();
args.Rectangle = new Rectangle(X, Y, Width, Height);
// Fire it
Invalidate(this, args);
}
/// <summary>
/// Fires an invalidate event that takes the current sprite's
/// rectangle and merges it with the given one.
/// </summary>
public void FireInvalidate(Rectangle rectangle)
{
// Ignore if we don't have listeners
if (Invalidate == null)
{
return;
}
// Create the rectangle
InvalidateArgs args = new InvalidateArgs();
args.Rectangle = Rectangle.Union(Rectangle, rectangle);
// Fire it
Invalidate(this, args);
}
/// <summary>
/// This is triggered when a sprite is invalidated. This is
/// used to build up the exposer/queue elements.
/// </summary>
private void OnInvalidated(
object sender,
InvalidateArgs args)
{
// Check for a zero
if (invalidated.IsEmpty)
{
invalidated = args.Rectangle;
}
else
{
invalidated = Rectangle.Union(invalidated, args.Rectangle);
}
}
/// <summary>
/// This event is triggered when a sprite invalidate's itself.
/// </summary>
private void OnSpriteInvalidated(
object sender,
InvalidateArgs args)
{
FireInvalidate(args);
}
