Removed AutoHideCondition (partially reverts d5d3297)

CHANGELOG.md

@@ -57,7 +57,7 @@ Additions
 - Added ScrollBar.MouseDragScrolling
 - Added Panel.ScrollToElement
 - Added ElementHelper.MakeGrid
-- Added Element.AutoHideCondition and Button.AutoDisableCondition
+- Added Button.AutoDisableCondition
 
 Improvements
 - Allow elements to auto-adjust their size even when their children are aligned oddly

MLEM.Ui/Elements/Element.cs

@@ -172,15 +172,9 @@ namespace MLEM.Ui.Elements {
         /// <summary>
         /// Set this property to <c>true</c> to cause this element to be hidden.
         /// Hidden elements don't receive input events, aren't rendered and don't factor into auto-anchoring.
-        /// If this value changes often, consider using <see cref="AutoHideCondition"/> to set it automatically.
         /// </summary>
         public virtual bool IsHidden {
-            get {
-                // instead of just returning, we set IsHidden here because we might have to set our area dirty
-                if (this.AutoHideCondition != null)
-                    this.IsHidden = this.AutoHideCondition(this);
-                return this.isHidden;
-            }
+            get => this.isHidden;
             set {
                 if (this.isHidden == value)
                     return;
@@ -436,10 +430,6 @@ namespace MLEM.Ui.Elements {
         /// </summary>
         [Obsolete("OnDisposed will be removed in a future update. To unregister custom event handlers, use OnRemovedFromUi instead.")]
         public GenericCallback OnDisposed;
-        /// <summary>
-        /// An optional function that can be used to set <see cref="IsHidden"/> automatically based on a user-defined condition. This removes the need to hide an element based on a condition in <see cref="Element.OnUpdated"/> or manually.
-        /// </summary>
-        public Func<Element, bool> AutoHideCondition;
 
         /// <summary>
         /// A list of all of this element's direct children.