protected void Rescale(Size size)
{
Size3D hullSize = m_Hull.GetSize();
// Scale all the points to fit in the canvas
double scale1 = size.Width / hullSize.X;
double scale2 = size.Height / hullSize.Y;
double new_scale = 0.9 * Math.Min(scale1, scale2);
Debug.WriteLine("HullDsiplay.Rescale: ({0}) {1} {2} {3} ({4})", size, m_scale, new_scale, m_scale * new_scale, hullSize);
m_scale *= new_scale;
m_Hull.Scale(new_scale, new_scale, new_scale);
if (m_handles != null)
{
List <Rect> newHandles = new List <Rect>();
foreach (Rect rect in m_handles)
{
Point p = new Point();
p.X = rect.Location.X * new_scale;
p.Y = rect.Location.Y * new_scale;
newHandles.Add(new Rect(p, rect.Size));
}
m_handles = newHandles;
}
}
private void ResizeClick(object sender, RoutedEventArgs e)
{
Size3D originalSize = myHull.GetSize();
originalSize.X *= 2; // compensate because this is a half-hull
ResizeWindow resize = new ResizeWindow(myHull);
resize.ShowDialog();
if (resize.OK)
{
ResizeWindowData resizeData = (ResizeWindowData)resize.FindResource("ResizeData");
double scale_x = 1.0;
double scale_y = 1.0;
double scale_z = 1.0;
if (resizeData != null)
{
scale_x = resizeData.Width / originalSize.X;
scale_y = resizeData.Height / originalSize.Y;
scale_z = resizeData.Length / originalSize.Z;
myHull.Scale(scale_x, scale_y, scale_z);
UpdateDisplays();
}
}
}