Add InputEvent and InputAxis editors and changed UICanvas to use them.

2023-07-21 13:26:51 -05:00
parent b2b10ce7da
commit 9b0c6a070a
3 changed files with 236 additions and 43 deletions
--- a/Source/Editor/CustomEditors/Editors/InputEditor.cs
+++ b/Source/Editor/CustomEditors/Editors/InputEditor.cs
@@ -0,0 +1,151 @@
+
+using System;
+using System.Collections.Generic;
+using FlaxEngine;
+using FlaxEngine.GUI;
+
+namespace FlaxEditor.CustomEditors.Editors
+{
+    /// <summary>
+    /// Default implementation of the inspector used to edit input event properties.
+    /// </summary>
+    [CustomEditor(typeof(InputEvent)), DefaultEditor]
+    public class InputEventEditor : CustomEditor
+    {
+        private Dropdown _dropdown;
+        
+        /// <inheritdoc />
+        public override DisplayStyle Style => DisplayStyle.Inline;
+        
+        /// <inheritdoc />
+        public override void Initialize(LayoutElementsContainer layout)
+        {
+            var dropdownElement = layout.Custom<Dropdown>();
+            _dropdown = dropdownElement.CustomControl;
+            var eventNames = new List<LocalizedString>();
+            foreach (var mapping in Input.ActionMappings)
+            {
+                if (eventNames.Contains(mapping.Name))
+                    continue;
+                eventNames.Add(mapping.Name);
+            }
+            _dropdown.Items = eventNames;
+            var value = Values[0] as InputEvent;
+            if (value != null)
+            {
+                if (eventNames.Contains(value.Name))
+                {
+                    _dropdown.SelectedItem = value.Name;
+                }
+            }
+            
+            _dropdown.SelectedIndexChanged += OnSelectedIndexChanged;
+        }
+
+        private void OnSelectedIndexChanged(Dropdown dropdown)
+        {
+            SetValue(new InputEvent(dropdown.SelectedItem));
+        }
+        
+        /// <inheritdoc />
+        public override void Refresh()
+        {
+            base.Refresh();
+
+            if (HasDifferentValues)
+            {
+                
+            }
+            else
+            {
+                if (Values[0] is InputEvent eventValue)
+                {
+                    if (_dropdown.Items.Contains(eventValue.Name) && string.Equals(_dropdown.SelectedItem, eventValue.Name, StringComparison.Ordinal))
+                    {
+                        _dropdown.SelectedItem = eventValue.Name;
+                    }
+                }
+            }
+        }
+
+        /// <inheritdoc />
+        protected override void Deinitialize()
+        {
+            if (_dropdown != null)
+                _dropdown.SelectedIndexChanged -= OnSelectedIndexChanged;
+            _dropdown = null;
+            base.Deinitialize();
+        }
+    }
+    
+    /// <summary>
+    /// Default implementation of the inspector used to edit input axis properties.
+    /// </summary>
+    [CustomEditor(typeof(InputAxis)), DefaultEditor]
+    public class InputAxisEditor : CustomEditor
+    {
+        private Dropdown _dropdown;
+        
+        /// <inheritdoc />
+        public override DisplayStyle Style => DisplayStyle.Inline;
+
+        /// <inheritdoc />
+        public override void Initialize(LayoutElementsContainer layout)
+        {
+            var dropdownElement = layout.Custom<Dropdown>();
+            _dropdown = dropdownElement.CustomControl;
+            var axisNames = new List<LocalizedString>();
+            foreach (var mapping in Input.AxisMappings)
+            {
+                if (axisNames.Contains(mapping.Name))
+                    continue;
+                axisNames.Add(mapping.Name);
+            }
+            _dropdown.Items = axisNames;
+            var value = Values[0] as InputAxis;
+            if (value != null)
+            {
+                if (axisNames.Contains(value.Name))
+                {
+                    _dropdown.SelectedItem = value.Name;
+                }
+            }
+            _dropdown.SelectedIndexChanged += OnSelectedIndexChanged;
+        }
+
+        private void OnSelectedIndexChanged(Dropdown dropdown)
+        {
+            SetValue(new InputAxis(dropdown.SelectedItem));
+        }
+
+        /// <inheritdoc />
+        public override void Refresh()
+        {
+            base.Refresh();
+
+            if (HasDifferentValues)
+            {
+                
+            }
+            else
+            {
+                if (Values[0] is InputAxis axisValue)
+                {
+                    if (_dropdown.Items.Contains(axisValue.Name) && string.Equals(_dropdown.SelectedItem, axisValue.Name, StringComparison.Ordinal))
+                    {
+                        _dropdown.SelectedItem = axisValue.Name;
+                    }
+                }
+            }
+        }
+        
+        /// <inheritdoc />
+        protected override void Deinitialize()
+        {
+            if (_dropdown != null)
+                _dropdown.SelectedIndexChanged -= OnSelectedIndexChanged;
+            _dropdown = null;
+            base.Deinitialize();
+        }
+    }
+}