public static void DetectLayoutOverrides(SceneElement element, PropertyReference propertyReference)
{
if (!element.IsAttached || LayoutUtilities.InLayoutMode)
{
return;
}
ReferenceStep referenceStep = propertyReference[0];
LayoutOverrides layoutOverrides1 = LayoutOverrides.None;
if (referenceStep.Equals((object)BaseFrameworkElement.HorizontalAlignmentProperty))
{
layoutOverrides1 |= LayoutOverrides.HorizontalAlignment;
}
else if (referenceStep.Equals((object)BaseFrameworkElement.VerticalAlignmentProperty))
{
layoutOverrides1 |= LayoutOverrides.VerticalAlignment;
}
else if (referenceStep.Equals((object)BaseFrameworkElement.MarginProperty))
{
layoutOverrides1 |= LayoutOverrides.Margin;
}
else if (referenceStep.Equals((object)BaseFrameworkElement.WidthProperty))
{
layoutOverrides1 |= LayoutOverrides.Width;
}
else if (referenceStep.Equals((object)BaseFrameworkElement.HeightProperty))
{
layoutOverrides1 |= LayoutOverrides.Height;
}
if (layoutOverrides1 == LayoutOverrides.None)
{
return;
}
LayoutOverrides layoutOverrides2 = LayoutUtilities.GetLayoutOverrides(element);
LayoutOverrides flags = layoutOverrides2 & ~layoutOverrides1;
if (layoutOverrides2 == flags)
{
return;
}
LayoutUtilities.SetLayoutOverrides(element, flags);
}
public static LayoutSettings GetLayoutSettingsFromElement(SceneElement element)
{
LayoutSettings layoutSettings = new LayoutSettings();
layoutSettings.LayoutOverrides = (LayoutOverrides)element.GetComputedValue(DesignTimeProperties.LayoutOverridesProperty);
if (element.Parent is GridElement)
{
layoutSettings.GridBox = LayoutUtilities.GetGridBoxFromElement(element);
if (LayoutUtilities.PropertyIsExpression((SceneNode)element, GridElement.ColumnProperty) || LayoutUtilities.PropertyIsExpression((SceneNode)element, GridElement.ColumnSpanProperty) || (LayoutUtilities.PropertyIsExpression((SceneNode)element, GridElement.RowProperty) || LayoutUtilities.PropertyIsExpression((SceneNode)element, GridElement.RowSpanProperty)))
{
layoutSettings.LayoutOverrides |= LayoutOverrides.GridBox;
}
}
layoutSettings.HorizontalAlignment = (HorizontalAlignment)element.GetComputedValue(BaseFrameworkElement.HorizontalAlignmentProperty);
if (LayoutUtilities.PropertyIsExpression((SceneNode)element, BaseFrameworkElement.HorizontalAlignmentProperty))
{
layoutSettings.LayoutOverrides |= LayoutOverrides.HorizontalAlignment;
}
layoutSettings.VerticalAlignment = (VerticalAlignment)element.GetComputedValue(BaseFrameworkElement.VerticalAlignmentProperty);
if (LayoutUtilities.PropertyIsExpression((SceneNode)element, BaseFrameworkElement.VerticalAlignmentProperty))
{
layoutSettings.LayoutOverrides |= LayoutOverrides.VerticalAlignment;
}
layoutSettings.Width = (double)element.GetComputedValue(BaseFrameworkElement.WidthProperty);
if (LayoutUtilities.PropertyIsExpression((SceneNode)element, BaseFrameworkElement.WidthProperty))
{
layoutSettings.LayoutOverrides |= LayoutOverrides.Width;
}
layoutSettings.Height = (double)element.GetComputedValue(BaseFrameworkElement.HeightProperty);
if (LayoutUtilities.PropertyIsExpression((SceneNode)element, BaseFrameworkElement.HeightProperty))
{
layoutSettings.LayoutOverrides |= LayoutOverrides.Height;
}
layoutSettings.Margin = (Thickness)element.GetComputedValueAsWpf(BaseFrameworkElement.MarginProperty);
if (LayoutUtilities.PropertyIsExpression((SceneNode)element, BaseFrameworkElement.MarginProperty))
{
layoutSettings.LayoutOverrides |= LayoutOverrides.Margin;
}
return(layoutSettings);
}
