protected float GetUnitsForOffset(
ScaleMode mode,
float value,
LayoutBase reference,
Vector2Axis axis
)
{
switch (mode)
{
case ScaleMode.ScaleNormalizedPercent:
return(value * axis(scaledSize));
case ScaleMode.ReferenceScalePercent:
if (reference == null)
{
goto case ScaleMode.ScaleNormalizedPercent;
}
return(value
* axis(scaledSize)
* axis(reference.totalScale)
/ axis(totalScale));
default:
return(GetUnitsForScale(mode, value, reference, axis));
}
}
/// Returns the size in screen units for a scale mode and a value.
protected float GetUnitsForScale(
ScaleMode mode,
float value,
LayoutBase reference,
Vector2Axis axis
)
{
switch (mode)
{
case ScaleMode.UnadjustedUnits:
return(value * axis(baseScale));
case ScaleMode.ScaleNormalizedUnits:
return(value);
case ScaleMode.ScaleNormalizedPercent:
return(value * axis(unscaledSize));
case ScaleMode.ReferenceScalePercent:
if (reference == null)
{
goto case ScaleMode.ScaleNormalizedPercent;
}
return(value
* axis(reference.totalScale)
* axis(unscaledSize));
case ScaleMode.ReferenceSizePercent:
if (reference == null)
{
goto case ScaleMode.ScreenPercent;
}
return(value * axis(reference.scaledSize));
case ScaleMode.ScreenPercent:
return(value * axis(screenSize));
case ScaleMode.DpiScaledPixels:
return(value * axis(unitsPerDpiPixel));
case ScaleMode.Pixels:
return(value * axis(unitsPerPixel));
default:
return(0);
}
}
