private void RedrawPolygon(Figure f)
{
ClearPB();
Graphics g = Graphics.FromImage(pictureBox1.Image);
Point[] points = new Point[f.Points().Count];
int i = 0;
foreach (var p in f.Points())
{
points[i] = new Point(ToPictureBoxX(p.x), ToPictureBoxY(p.y));
i += 1;
}
Pen pen = new Pen(Color.Red);
g.DrawPolygon(pen, points);
pictureBox1.Invalidate();
}
private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
{
if (CurrPanel == 0)
{
Graphics g = Graphics.FromImage(pictureBox1.Image);
Pen pen = new Pen(Color.Red);
if (Mode == 1)
{
//f.Add(new CustomPoint(e.X, e.Y));
f.Add(new CustomPoint(ToDekartX(e.X), ToDekartY(e.Y)));
g.DrawRectangle(pen, e.X, e.Y, 1, 1);
pictureBox1.Invalidate();
}
else
{
if (f.Points().Count < 2)
{
//f.Add(new CustomPoint(e.X, e.Y));
f.Add(new CustomPoint(ToDekartX(e.X), ToDekartY(e.Y)));
g.DrawRectangle(pen, e.X, e.Y, 1, 1);
pictureBox1.Invalidate();
}
}
}
if (CurrPanel == 1)
{
if (comboBox2.SelectedIndex == 1)
{
if (FindControl(panel1, "cb1") != null)
{
if (!(FindControl(panel1, "cb1") as CheckBox).Checked)
{
Label l11 = FindControl(panel1, "l11") as Label;
Label l12 = FindControl(panel1, "l12") as Label;
Button b1 = FindControl(panel1, "b1") as Button;
b1.Enabled = true;
if (e.Button == MouseButtons.Left)
{
l11.Text = "X: " + ToDekartX(e.X).ToString();
l12.Text = "Y: " + ToDekartY(e.Y).ToString();
}
}
}
else
{
Label l11 = FindControl(panel1, "l11") as Label;
Label l12 = FindControl(panel1, "l12") as Label;
Button b1 = FindControl(panel1, "b1") as Button;
b1.Enabled = true;
/*if (e.Button == MouseButtons.Left)
* {
* l11.Text = "X: " + (ToValidPoint(e.X, e.Y).X - 500).ToString();
* l12.Text = "Y: " + ToValidPoint(e.X, e.Y).Y.ToString();
* }*/
}
}
if (Mode == 0)
{
if (comboBox2.SelectedIndex == 3)
{
Button b3 = FindControl(panel1, "b3") as Button;
Label l31 = FindControl(panel1, "l31") as Label;
Label l32 = FindControl(panel1, "l32") as Label;
Label l33 = FindControl(panel1, "l33") as Label;
Label l34 = FindControl(panel1, "l34") as Label;
if (e.Button == MouseButtons.Left)
{
l31.Text = "X1: " + ToDekartX(e.X).ToString();
l32.Text = "Y1: " + ToDekartY(e.Y).ToString();
}
if (e.Button == MouseButtons.Right)
{
l33.Text = "X2: " + ToDekartX(e.X).ToString();
l34.Text = "Y2: " + ToDekartY(e.Y).ToString();
b3.Enabled = true;
}
}
}
}
if (CurrPanel == 2)
{
if (Mode == 1)
{
if (comboBox3.SelectedIndex == 0)
{
Label l21 = FindControl(panel2, "l21") as Label;
Label l22 = FindControl(panel2, "l22") as Label;
Button b5 = FindControl(panel2, "b5") as Button;
if (e.Button == MouseButtons.Left)
{
l21.Text = "X: " + ToDekartX(e.X).ToString();
l22.Text = "Y: " + ToDekartY(e.Y).ToString();
}
b5.Enabled = true;
}
}
else
{
if (comboBox3.SelectedIndex == 0)
{
Label l11 = FindControl(panel2, "l11") as Label;
Label l12 = FindControl(panel2, "l12") as Label;
Button b4 = FindControl(panel2, "b4") as Button;
{
l11.Text = "X: " + ToDekartX(e.X).ToString();
l12.Text = "Y: " + ToDekartY(e.Y).ToString();
}
b4.Enabled = true;
}
}
}
}
