public static List <Rectangle> FindRectangles(this Bitmap source, BooleanStructure invert)
{
try
{
var blobCounter = new BlobCounter();
if (invert.Value)
{
new Invert().ApplyInPlace(source);
}
blobCounter.ProcessImage(source);
return(blobCounter.GetObjectsRectangles().ToList());
}
catch (Exception ex)
{
throw new Exception($"Could not find the rectangle. Message: {ex.Message}", ex);
}
}
public static Bitmap GetScreenshot(this RectangleStructure screenArea, BooleanStructure relative)
{
if (screenArea.Value.Width < 1 || screenArea.Value.Height < 1)
{
throw new ArgumentException("ScreenSearchArea argument's parts can't be negative. Both width and height must be bigger than zero.");
}
try
{
var screenSearchArea = screenArea.Value;
if (relative.Value)
{
screenSearchArea = screenArea.Value.GetRelativeArea();
}
return(RobotWin32.GetPartOfScreen(screenSearchArea, PixelFormat.Format24bppRgb));
}
catch (Exception ex)
{
throw new Exception($"Could not get the screenshot image. Message: {ex.Message}", ex);
}
}
