private void Confirm_Click(object sender, EventArgs e)
{
buffer[index] = new Poly(clkpoint, ang);
++index;
Zoom f = new Zoom(index);
f.mf = this;
Image img = new Bitmap(800, 600);
Image org = new Bitmap(rgIMD[cur].GetImg());
Graphics g = Graphics.FromImage(img);
int lx, rx, ly, ry;
double ra, rax, ray;
lx = Math.Min(newpoint[0].X, newpoint[1].X); lx = Math.Min(lx, newpoint[2].X); lx = Math.Min(lx, newpoint[3].X);
rx = Math.Max(newpoint[0].X, newpoint[1].X); rx = Math.Max(rx, newpoint[2].X); rx = Math.Max(rx, newpoint[3].X);
ly = Math.Min(newpoint[0].Y, newpoint[1].Y); ly = Math.Min(ly, newpoint[2].Y); ly = Math.Min(ly, newpoint[3].Y);
ry = Math.Max(newpoint[0].Y, newpoint[1].Y); ry = Math.Max(ry, newpoint[2].Y); ry = Math.Max(ry, newpoint[3].Y);
rax = 800.0 / (double)(rx - lx);
ray = 600.0 / (double)(ry - ly);
ra = Math.Min(rax, ray);
g.Clear(Color.White);
g.InterpolationMode = InterpolationMode.High;
g.SmoothingMode = SmoothingMode.HighQuality;
g.DrawImage(org, new Rectangle(0, 0, (int)(ra * (rx - lx)), (int)(ra * (ry - ly))), new Rectangle(lx, ly, rx - lx, ry - ly), GraphicsUnit.Pixel);
f.setdata(ra, lx, ly);
f.Zoompicbox.Image = img;
f.Show();
AddPoly();
selected = -1;
OperateClick();
}
public Poly Clone()
{
Poly tmp = new Poly(rgP[0].X, rgP[0].Y, rgP[1].X, rgP[1].Y, angle, name);
return(tmp);
}