void DrawEllips(Graphics graphics)
{
Grid grid = new Grid();
int pixelsSize = int.Parse(textBox1.Text);
grid.DrawGrid(graphics, 0, 0, pictureBox1.Width, pictureBox1.Height, pixelsSize);
int Ex1 = int.Parse(textBoxX1Ellips.Text);
int Ey1 = int.Parse(textBoxY1Ellips.Text);
int width = int.Parse(textBoxWidthEllips.Text);
int height = int.Parse(textBoxHeightEllips.Text);
BresenhamAlgorithm bresenhamAlgorithm = new BresenhamAlgorithm();
bresenhamAlgorithm.DrawEllips(graphics, grid, Ex1, Ey1, width, height);
}
void Draw(Graphics graphics)
{
Grid grid = new Grid();
int pixelsSize = int.Parse(textBox1.Text);
grid.DrawGrid(graphics, 0, 0, pictureBox1.Width, pictureBox1.Height, pixelsSize);
int x1 = int.Parse(textBoxX1.Text);
int y1 = int.Parse(textBoxY1.Text);
int x2 = int.Parse(textBoxX2.Text);
int y2 = int.Parse(textBoxY2.Text);
BresenhamAlgorithm bresenhamAlgorithm = new BresenhamAlgorithm();
bresenhamAlgorithm.DrawBresenhamLine(graphics, grid, x1, y1, x2, y2);
}