/// <summary>
/// Returns the vertical alignment portion of an alignment.
/// </summary>
/// <param name="align">the full alignment / anchor</param>
/// <returns>the vertical part of align</returns>
public static VerticalAlign Vertical(ScreenAlign align)
{
switch (align) {
case NGAlignment.ScreenAlign.TopLeft:
case NGAlignment.ScreenAlign.TopCenter:
case NGAlignment.ScreenAlign.TopRight:
return VerticalAlign.Top;
case NGAlignment.ScreenAlign.MiddleLeft:
case NGAlignment.ScreenAlign.MiddleCenter:
case NGAlignment.ScreenAlign.MiddleRight:
return VerticalAlign.Middle;
case NGAlignment.ScreenAlign.BottomLeft:
case NGAlignment.ScreenAlign.BottomCenter:
case NGAlignment.ScreenAlign.BottomRight:
return VerticalAlign.Bottom;
}
// Fallback, should never be called
return VerticalAlign.Middle;
}
/// <summary>
/// Shortcut to quickly determine whether an alignment is bottom aligned.
/// This is useful because usually, bottom aligned needs to special treatment.
/// </summary>
/// <param name="align">the alignment</param>
/// <returns>whether align is one of BottomLeft, BottomCenter, BottomRight</returns>
public static bool IsBottom(ScreenAlign align)
{
return Vertical(align) == VerticalAlign.Bottom;
}
/// <summary>
/// Shortcut to quickly determine whether an alignment is right aligned.
/// This is useful because usually, right aligned needs to special treatment.
/// </summary>
/// <param name="align">the alignment</param>
/// <returns>whether align is one of TopRight, MiddleRight, BottomRight</returns>
public static bool IsRight(ScreenAlign align)
{
return Horizontal(align) == HorizontalAlign.Right;
}
/// <summary>
/// Returns the horizontal alignment portion of an alignment.
/// </summary>
/// <param name="align">the full alignment / anchor</param>
/// <returns>the horizontal part of align</returns>
public static HorizontalAlign Horizontal(ScreenAlign align)
{
switch (align) {
case NGAlignment.ScreenAlign.TopLeft:
case NGAlignment.ScreenAlign.MiddleLeft:
case NGAlignment.ScreenAlign.BottomLeft:
return HorizontalAlign.Left;
case NGAlignment.ScreenAlign.TopCenter:
case NGAlignment.ScreenAlign.MiddleCenter:
case NGAlignment.ScreenAlign.BottomCenter:
return HorizontalAlign.Center;
case NGAlignment.ScreenAlign.TopRight:
case NGAlignment.ScreenAlign.MiddleRight:
case NGAlignment.ScreenAlign.BottomRight:
return HorizontalAlign.Right;
}
// Fallback, should never be called
return HorizontalAlign.Center;
}
