feat(Menu): added enable/disable state in items

Iam1337 · Feb 1, 2022 · a41e191 · a41e191
1 parent 3da405a
commit a41e191
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Showing 7 changed files with 24 additions and 10 deletions.
diff --git a/Assets/extDebug/Scripts/Menu/DMBranch.cs b/Assets/extDebug/Scripts/Menu/DMBranch.cs
@@ -297,7 +297,7 @@ protected override void OnEvent(EventArgs eventArgs)
 					var currentItem = Current;
 					if (currentItem is DMBranch currentBranch)
 					{
-						if (Container.IsVisible)
+						if (Container.IsVisible && IsEnabled())
 							Container.Open(currentBranch);
 					}
 					else

diff --git a/Assets/extDebug/Scripts/Menu/DMDefaultRender.cs b/Assets/extDebug/Scripts/Menu/DMDefaultRender.cs
@@ -54,7 +54,7 @@ void IDMRender.Repaint(DMBranch branch, IReadOnlyList<DMItem> items)
 				var item = items[i];
 				var selected = item == branch.Current;
 				var prefix = selected ? kPrefix_Selected : kPrefix;
-				var alpha = selected ? 1 : 0.75f;
+				var alpha = item.IsEnabled() ? (selected ? 1 : 0.75f) : 0.50f;
 
 				// items separator
 				if (order >= 0 && Math.Abs(order - item.Order) > 1)

diff --git a/Assets/extDebug/Scripts/Menu/DMEnum.cs b/Assets/extDebug/Scripts/Menu/DMEnum.cs
@@ -95,7 +95,7 @@ protected override void OnEvent(EventArgs eventArgs)
 
 					if (eventArgs.Key == EventKey.Right)
 					{
-						if (Container.IsVisible)
+						if (Container.IsVisible && IsEnabled())
 							Container.Open(_flagBranch);
 
 						return;

diff --git a/Assets/extDebug/Scripts/Menu/DMItem.cs b/Assets/extDebug/Scripts/Menu/DMItem.cs
@@ -179,10 +179,27 @@ public DMContainer Container
 			internal set => _container = value;
 		}
 
+		public bool IsEnabled()
+		{
+			// If the parent component is disabled, then the child must be disabled. 
+			if (_parent != null && !_parent.IsEnabled())
+				return false;
+
+			return _enabledCallback?.Invoke() ?? _enabled;
+		}
+
+		public void SetEnabled(bool enabled) => _enabled = enabled;
+
+		public void SetEnabled(Func<bool> callback) => _enabledCallback = callback;
+
 		#endregion
 
 		#region Protected Vars
 
+		protected bool _enabled;
+
+		protected Func<bool> _enabledCallback;
+
 		protected DMContainer _container;
 
 		protected readonly DMBranch _parent;
@@ -240,6 +257,7 @@ protected DMItem(DMBranch parent, string path, string value, string description,
             _valueField = new Field<string>(value, DM.Colors.Value);
             _descriptionField = new Field<string>(description, DM.Colors.Description);
 
+			_enabled = true;
             _order = order;
 
 			_parent = parent?.Get(directory, true);

diff --git a/Assets/extDebug/Scripts/Menu/DMUnityFloatStruct.cs b/Assets/extDebug/Scripts/Menu/DMUnityFloatStruct.cs
@@ -110,7 +110,7 @@ protected override void OnEvent(EventArgs eventArgs)
 
 					if (eventArgs.Key == EventKey.Right)
 					{
-						if (Container.IsVisible)
+						if (Container.IsVisible && IsEnabled())
 							Container.Open(_fieldsBranch);
 
 						return;

diff --git a/Assets/extDebug/Scripts/Menu/DMUnityIntStruct.cs b/Assets/extDebug/Scripts/Menu/DMUnityIntStruct.cs
@@ -93,7 +93,7 @@ protected override void OnEvent(EventArgs eventArgs)
 
 					if (eventArgs.Key == EventKey.Right)
 					{
-						if (Container.IsVisible)
+						if (Container.IsVisible && IsEnabled())
 							Container.Open(_fieldsBranch);
 
 						return;

diff --git a/Assets/extDebug/Scripts/Menu/DMValue.cs b/Assets/extDebug/Scripts/Menu/DMValue.cs
@@ -60,7 +60,7 @@ protected override void OnEvent(EventArgs eventArgs)
 				_valueField.Color = _defaultValue.Equals(value) ? DM.Colors.Value : DM.Colors.ValueFlash;
 				_valueField.Value = ValueToString(value);
 			}
-			else if (eventArgs.Tag == EventTag.Input)
+			else if (eventArgs.Tag == EventTag.Input && IsEnabled())
 			{
 				if (eventArgs.Key == EventKey.Left && _setter != null)
 				{
@@ -78,10 +78,6 @@ protected override void OnEvent(EventArgs eventArgs)
 				{
 					ChangeValue(_defaultValue, true);
 				}
-				else if (eventArgs.Key == EventKey.Back)
-				{
-					Container.Back();
-				}
 			}
 		}