private static void SetElementLayout(FrameworkElement element, LayoutArgumentType type)
{
element.SetGridLayoutValue(ColumnProperty, type);
element.SetGridLayoutValue(RowProperty, type);
element.SetGridLayoutValue(ColumnSpanProperty, type);
element.SetGridLayoutValue(RowSpanProperty, type);
}
private static void UpdateLayout(Grid grid, LayoutArgumentType type, Action <FrameworkElement, LayoutArgumentType> action)
{
foreach (var child in grid.Children)
{
if (child is FrameworkElement element && GetIsChildEnabled(element))
{
action?.Invoke(element, type);
}
}
}
internal static int?GetSizeFromArguments(this string arguments, LayoutArgumentType type)
{
var map = arguments.ToLayoutTypeMap();
int?result = null;
if (map.ContainsKey(type))
{
result = map[type];
}
return(result);
}
private static bool LayoutStateChanged(double gridWidth, double?oldWidth, LayoutLimitCollection limits, out LayoutArgumentType newLayoutState)
{
var newState = limits.GetLayoutType(gridWidth);
var result = true;
newLayoutState = newState ?? throw new ArgumentOutOfRangeException(nameof(gridWidth));
var oldState = limits.GetLayoutType(oldWidth);
if (oldState.HasValue)
{
result = newState != oldState;
}
return(result);
}
internal static void AddOrUpdate(this IDictionary <LayoutArgumentType, int?> dictionary, LayoutArgumentType type, int?value)
{
if (dictionary.ContainsKey(type))
{
dictionary[type] = value;
}
else
{
dictionary.Add(type, value);
}
}
internal static void SetGridLayoutValue(this FrameworkElement element, DependencyProperty property, LayoutArgumentType type)
{
var arguments = element.GetValue(property) as string;
var value = arguments.GetSizeFromArguments(type);
if (value.HasValue)
{
var targetProperty = GridLayout.ToGridPropertiesMap[property];
element.SetValue(targetProperty, value);
}
}
