private DisposableList <ScreenCapture> GetSidebarCaptures()
{
// Chop a bit off the bottom of the image because it starts to fade out there, making it more difficult to compare
var captureRect = new Rectangle(SidebarRect.Left, SidebarRect.Top, SidebarRect.Width, SidebarRect.Height - 70);
sm_log.Info("Capturing section 0 of the sidebar");
var prevCapture = new ScreenCapture(captureRect);
var captures = new DisposableList <ScreenCapture> {
prevCapture.Clone()
};
int scrollDistance = CalculateScrollDistance();
const int maxIterations = 100;
int i = 0;
for (; i < maxIterations; i++)
{
MouseUtils.RightDrag(SidebarRect.Location.Add(new Point(0, scrollDistance)), SidebarRect.Location);
// Check if we've reached the bottom
if (SidebarUtil.FindVisibleSidebarHeight() <= SidebarUtil.MaxHeight)
{
break;
}
// Capture the next bit of the sidebar
prevCapture.Dispose();
prevCapture = new ScreenCapture(captureRect);
sm_log.Info(Invariant($"Capturing section {i + 1} of the sidebar"));
captures.Add(prevCapture.Clone(new Rectangle(0, prevCapture.Rect.Height - scrollDistance, prevCapture.Rect.Width, scrollDistance)));
}
if (i >= maxIterations)
{
throw new AnalysisException(Invariant($"Couldn't find the bottom of the sidebar after {i} attempts."));
}
// Capture the final bit of the sidebar
var finalCapture = new ScreenCapture(SidebarRect);
// Work out where it overlaps the previous part, and capture the overlap
int overlap = BitmapComparer.CalculateVerticalOverlap(prevCapture.Bitmap, finalCapture.Bitmap, m_overlapComparer, 0);
sm_log.Info("Capturing final section of the sidebar");
captures.Add(finalCapture.Clone(new Rectangle(0, overlap, finalCapture.Rect.Width, finalCapture.Rect.Height - overlap)));
prevCapture.Dispose();
return(captures);
}