//private void backgroundWorkerCalcs_ProgressChanged(object sender, ProgressChangedEventArgs e)
//{
// // Use this method to report progress to GUI
//}
/// <summary>
/// Adds the Form's MainBmp and associated dispMandImage.MandRect.X, dispMandImage.MandRect.Right, dispMandImage.MandRect.Y and dispMandImage.MandRect.Bottom values to a stack implemented as ArrayList mainBmpImageList.
/// </summary>
private void pushBitmap()
{
// If adding an element back to the middle of the stack then clear all remaining elemments.
if (imageListDisplayedElCount < mainBmpImageList.Count)
{
// Remove any trailing elements.
mainBmpImageList.RemoveRange(imageListDisplayedElCount, mainBmpImageList.Count - imageListDisplayedElCount);
}
// If too many elements then remove one from the stack bottom and continue.
if (mainBmpImageList.Count >= maxImages)
{
// Remove bottom element
mainBmpImageList.RemoveAt(0);
// Decrement count to adjust "top" element in stack for removed element.
imageListDisplayedElCount--;
}
// Now create another element for the current bitmap at the end.
MandImage i = new MandImage();
i.CopyFrom(dispMandImage);
mainBmpImageList.Add(i);
// Update the count of the last element in the stack.
imageListDisplayedElCount++;
}
/// <summary>
/// Update MainBmp and associated dispMandImage.MandRect.X, dispMandImage.MandRect.Right, dispMandImage.MandRect.Y and dispMandImage.MandRect.Bottom values from the "stack top" in ArrayList mainBmpImageList.
/// Note that the count of elemetns to the current stack top is imageListDisplayedElCount. Returns true for success.
/// </summary>
private bool popBitmap()
{
if (imageListDisplayedElCount <= 1)
{
// There is no element to pop off so indicate that pop failed. (we always leave the top element on the stack).
return(false);
}
// Decrement count in line with count of new "top" element in stack.
imageListDisplayedElCount--;
// There is an element to pop so pop it.
//Tuple<Bitmap, FloatType, FloatType, FloatType, FloatType> t = (Tuple<Bitmap, FloatType, FloatType, FloatType, FloatType>)mainBmpImageList[imageListDisplayedElCount-1];
MandImage i = (MandImage)mainBmpImageList[imageListDisplayedElCount - 1];
dispMandImage.CopyFrom(i);
// Indicate that pop succeeded.
return(true);
}