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();
}
private void edittext_Click(object sender, EventArgs e)
{
Zoom f = new Zoom(selected + 1);
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;
Point[] newp = new Point[4];
newp[0] = new Point(buffer[selected].rgP[0].X, buffer[selected].rgP[0].Y);
newp[2] = new Point(buffer[selected].rgP[1].X, buffer[selected].rgP[1].Y);
if (buffer[selected].angle == 0 || buffer[selected].angle == 90 || buffer[selected].angle == -90)
{
newp[1] = new Point(newp[0].X, newp[2].Y);
newp[3] = new Point(newp[2].X, newp[0].Y);
}
else
{
double alp = buffer[selected].angle / 180.0 * Math.PI;
double beta = Math.Atan2((double)(newp[2].Y - newp[0].Y), (double)(newp[2].X - newp[0].X));
double le = Math.Sqrt((newp[2].Y - newp[0].Y) * (newp[2].Y - newp[0].Y) + (newp[2].X - newp[0].X) * (newp[2].X - newp[0].X));
int mx = (int)(le * Math.Cos(alp - beta) * Math.Cos(alp));
int my = (int)(le * Math.Cos(alp - beta) * Math.Sin(alp));
newp[1] = new Point(newp[0].X + mx, newp[0].Y + my);
newp[3] = new Point(newp[2].X - mx, newp[2].Y - my);
}
lx = Math.Min(newp[0].X, newp[1].X); lx = Math.Min(lx, newp[2].X); lx = Math.Min(lx, newp[3].X);
rx = Math.Max(newp[0].X, newp[1].X); rx = Math.Max(rx, newp[2].X); rx = Math.Max(rx, newp[3].X);
ly = Math.Min(newp[0].Y, newp[1].Y); ly = Math.Min(ly, newp[2].Y); ly = Math.Min(ly, newp[3].Y);
ry = Math.Max(newp[0].Y, newp[1].Y); ry = Math.Max(ry, newp[2].Y); ry = Math.Max(ry, newp[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.setstr(buffer[selected].name);
f.Zoompicbox.Image = img;
f.Show();
selected = -1;
OperateClick();
}
