/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
// Remove our show instance
if (_shadow != null)
{
_shadow.Dispose();
_shadow = null;
}
}
base.Dispose(disposing);
// Remove the active view, so the last view element to
// have mouse input has a chance to cleanup processing
if (ViewManager != null)
{
ViewManager.ActiveView = null;
ViewManager.Dispose();
}
// Do we have a delegate to fire when popup is dismissed?
if (_dismissedDelegate != null)
{
_dismissedDelegate(this, EventArgs.Empty);
_dismissedDelegate = null;
}
}
/// <summary>
/// Define the drawing paths for the shadow.
/// </summary>
/// <param name="path1">Outer path.</param>
/// <param name="path2">Middle path.</param>
/// <param name="path3">Inside path.</param>
public virtual void DefineShadowPaths(GraphicsPath path1,
GraphicsPath path2,
GraphicsPath path3)
{
// Create the shadow control
if (_needShadow)
{
_shadow = CreateShadowControl();
}
if (_shadow != null && _shadow is VisualPopupShadow)
{
((VisualPopupShadow)_shadow).DefinePaths(path1, path2, path3);
}
else
{
path1.Dispose();
path2.Dispose();
path3.Dispose();
}
}