private static float GetVAlignNormalizedOffset(Align.Vertical _align)
{
switch (_align)
{
case Align.Vertical.Top: return(0);
case Align.Vertical.Middle: return(-0.5f);
case Align.Vertical.Bottom: return(-1);
default: throw new Exception($"Unexpected VerticalAlign type {_align}");
}
}
public void SetVerticalAlign(Align.Vertical _valign) => Y = H * GetVAlignNormalizedOffset(_valign);
public void UpdateSize(float _w, float _h, Align.Horizontal _halign, Align.Vertical _valign)
{
UpdateWidth(_w, _halign);
UpdateHeight(_h, _valign);
}
public void UpdateHeight(float _h, Align.Vertical _valign)
{
H = _h;
SetVerticalAlign(_valign);
}
public BoundingBox(float _w, float _h, Align.Horizontal _halign = Align.Horizontal.Center, Align.Vertical _valign = Align.Vertical.Middle)
: this(_w * GetHAlignNormalizedOffset(_halign), _h *GetVAlignNormalizedOffset(_valign), _w, _h)
{
}