private void DrawArea(SelectShapeEnum fill)
{
DrawParams dp = new DrawParams();
dp.Graphics = this.CreateGraphics();
dp.Graphics.Clear(Color.White);
dp.Trans = new Trans { XScale = 20, YScale = 20, Origin = new Point(240, 350) };
dp.Pen = new Pen(Color.Blue);
dp.FillBrush = new SolidBrush(Color.GreenYellow);
Sketcher.Draw(shapeMaker, dp, fill, userLines);
List<Shape> flatList = shapeMaker.GetFlatListOfShapes();
int nShapes = flatList.Count;
label5.Text = nShapes.ToString();
if (nShapes > 0)
{
label10.Text = shapeMaker.CalculateSmallestArea(flatList).ToString();
label11.Text = shapeMaker.CalculateLargestArea(flatList).ToString();
label12.Text = shapeMaker.CalculateLargestAdjacentArea(flatList).ToString();
}
}
public static void Draw(ShapeMaker a, DrawParams dParams, SelectShapeEnum fillMode, List<ILine> lines)
{
if (a.Shapes.Count == 0)
{
foreach (ILine line in lines)
{
Draw(line, dParams);
}
}
else
{
List<Shape> flatList = a.GetFlatListOfShapes();
int [] fill = {-1, -1};
switch (fillMode)
{
case SelectShapeEnum.Largest:
fill[0] = a.FindLargestShape(flatList);
break;
case SelectShapeEnum.Smallest:
fill[0] = a.FindSmallestShape(flatList);
break;
case SelectShapeEnum.LargestAdjacentPair:
fill = a.FindLargestAdjacentPair(flatList);
break;
}
int nShape = flatList.Count;
for (int i = 0; i < nShape; i++)
{
Draw(flatList[i], dParams, fill[0] == i || fill[1] == i);
}
}
}
