public ContentBoxRect(float top, float right, float bottom, float left)
{
this.top = top;
this.right = right;
this.bottom = bottom;
this.left = left;
}
public ContentBoxRect(UIMeasurement top, UIMeasurement right, UIMeasurement bottom, UIMeasurement left)
{
this.top = top;
this.right = right;
this.bottom = bottom;
this.left = left;
}
public ContentBoxRect(float value)
{
this.top = value;
this.right = value;
this.bottom = value;
this.left = value;
}
protected static float ResolveHeightMeasurement(UIElement element, Rect viewport, UIMeasurement measurement)
{
switch (measurement.unit)
{
case UIMeasurementUnit.Unset:
return(0);
case UIMeasurementUnit.Pixel:
return(measurement.value);
case UIMeasurementUnit.Content:
return(element.layoutResult.actualSize.height * measurement.value);
case UIMeasurementUnit.BlockSize:
if (element.parent.style.PreferredHeight.IsContentBased)
{
return(0f);
}
return(Mathf.Max(0, element.parent.layoutResult.AllocatedHeight * measurement.value));
case UIMeasurementUnit.ViewportWidth:
return(Mathf.Max(0, viewport.width * measurement.value));
case UIMeasurementUnit.ViewportHeight:
return(Mathf.Max(0, viewport.height * measurement.value));
case UIMeasurementUnit.ParentContentArea:
UIStyleSet parentStyle = element.parent.style;
if (parentStyle.PreferredHeight.IsContentBased)
{
return(0f);
}
return(Mathf.Max(0, (element.parent.layoutResult.AllocatedHeight
- ResolveFixedWidth(element, viewport, parentStyle.PaddingTop)
- ResolveFixedWidth(element, viewport, parentStyle.PaddingBottom)
- ResolveFixedWidth(element, viewport, parentStyle.BorderBottom)
- ResolveFixedWidth(element, viewport, parentStyle.BorderTop))));
case UIMeasurementUnit.Em:
return(Mathf.Max(0, element.style.TextFontAsset.faceInfo.PointSize * measurement.value));
default:
throw new ArgumentOutOfRangeException();
}
}
public MeasurementPair(UIMeasurement x, UIMeasurement y)
{
this.x = x;
this.y = y;
}
