private void Naloga2_Click(object sender, EventArgs e)
{
Graphics platno = RisalnoPano.CreateGraphics();
platno.Clear(Color.White);
Size vel = RisalnoPano.Size;
SolidBrush pisalo = new SolidBrush(Color.Green);
PointF[] zelen_trikotnik = new PointF[] { new Point(0, 0), new Point(vel.Width, 0), new Point(vel.Width, vel.Height / 2) };
platno.FillPolygon(pisalo, zelen_trikotnik);
PointF[] zelen_trikotnik2 = new PointF[] { new Point(0, vel.Height), new Point(vel.Width, vel.Height / 2), new Point(vel.Width, vel.Height) };
platno.FillPolygon(pisalo, zelen_trikotnik2);
pisalo.Color = Color.Yellow;
PointF[] rumen_trikotnik = new PointF[] { new PointF(0, vel.Height * 0.05F), new PointF(0, vel.Height * 0.95F), new PointF(vel.Width * 0.9F, vel.Height / 2) };
platno.FillPolygon(pisalo, rumen_trikotnik);
pisalo.Color = Color.Black;
PointF[] crn_trikotnik = new PointF[] { new PointF(0, 0), new PointF(0, vel.Height), new PointF(vel.Width * 0.6F, vel.Height / 2) };
platno.FillPolygon(pisalo, crn_trikotnik);
pisalo.Color = Color.Red;
PointF[] rdec_trikotnik = new PointF[] { new PointF(0, vel.Height * 0.1F), new PointF(0, vel.Height * 0.9F), new PointF(vel.Width * 0.5F, vel.Height / 2) };
platno.FillPolygon(pisalo, rdec_trikotnik);
}
private void Naloga3_Click(object sender, EventArgs e)
{
Graphics platno = RisalnoPano.CreateGraphics();
platno.Clear(Color.White);
SolidBrush pisalo = new SolidBrush(Color.Black);
platno.FillEllipse(pisalo, 100, 150, 200, 200);
platno.FillEllipse(pisalo, 50, 75, 120, 120);
platno.FillEllipse(pisalo, 225, 75, 120, 120);
}
private void Naloga1_Click(object sender, EventArgs e)
{
Graphics platno = RisalnoPano.CreateGraphics();
platno.Clear(Color.White);
Pen pisalo = new Pen(Color.Red, 20);
platno.DrawEllipse(pisalo, 100, 100, 200, 200);
pisalo.Color = Color.Green;
platno.DrawEllipse(pisalo, 50, 50, 300, 300);
}
