public static void ColorBitmapRegion(Bitmap bitmap, FloodFilledRegion region) { foreach (Coordinate coordinate in region.Flooded) { bitmap.SetPixel(coordinate.X, coordinate.Y, Color.White); } }
private void mainCanvas_MouseDown(object sender, MouseButtonEventArgs e) { Coordinate clickedCoordinate = new Coordinate((int)e.GetPosition(mainCanvas).X, (int)e.GetPosition(mainCanvas).Y, _bitmap); InputBox inputbox = new InputBox(_fontSize); if ((clickedCoordinate.FloodFillStatus == Enumerations.FloodFillStatus.Suitable) && (inputbox.ShowDialog().Value)) { FloodFilledRegion region = new FloodFilledRegion(clickedCoordinate, _allCoordinates); UtilDraw.ColorBitmapRegion(_bitmap, region); Util.ResetFloodedCoords(_allCoordinates, _bitmap); _fontSize = inputbox.TextSize; UtilDraw.WriteText(_bitmap, region.Average, inputbox.Text, _fontSize); // UtilDraw.DrawCircle(_bitmap, region.Average); SetCanvas(_bitmap); } }