/// <summary>
/// DisplayEvent is raised when a bitmap is ready. A copy of the bitmap and
/// no. of copies of the page are passed as event variables. A handler can
/// pick up these variables
/// </summary>
/// <param name="page">No. of Copies.</param>
private void RaiseBitmapAvailableEvent(int page)
{
DisplayEvent de = new DisplayEvent
{
bmp = _bitmap.Clone() as Bitmap,
pageNo = page
};
OnBitmapReadyHandler(this, de);
}
/// <summary>
/// if handler for GSDisplay event is implemented, then that event is called.
/// </summary>
/// <param name="obj">Sender</param>
/// <param name="e">DisplayEvent variable</param>
public virtual void OnBitmapReadyHandler(object obj, DisplayEvent e) //Same delegate signature as DisplayEventHandler delegate
{
DisplayCallbackEventHandler?.Invoke(this, e);
/* Simplified code is provided above
* DisplayEventHandler handler = DisplayCallbackEventHandler; //Attach calling program handle here
* if (handler != null)
* {
* handler(this, e);
* }
*/
}
