同步

Packages/dev.yarnspinner.unity/Editor/Editors/SourceFileEntryElement.cs

@@ -0,0 +1,69 @@
+/*
+Yarn Spinner is licensed to you under the terms found in the file LICENSE.md.
+*/
+
+using UnityEditor;
+using UnityEditor.UIElements;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+#nullable enable
+
+namespace Yarn.Unity.Editor
+{
+    public class SourceFileEntryElement : VisualElement, INotifyValueChanged<string>
+    {
+        private readonly TextField sourceFileField;
+        private readonly Button deleteButton;
+        public event System.Action? OnDelete;
+
+        public bool IsModified { get; private set; }
+
+        public string path = "";
+
+        public SourceFileEntryElement(VisualTreeAsset asset, string path, YarnProjectImporter importer)
+        {
+            asset.CloneTree(this);
+            sourceFileField = this.Q<TextField>("sourceFile");
+            deleteButton = this.Q<Button>("deleteButton");
+
+            IsModified = false;
+
+            sourceFileField.RegisterValueChangedCallback((evt) =>
+            {
+                IsModified = true;
+                this.value = evt.newValue;
+            });
+
+            deleteButton.clicked += () => OnDelete?.Invoke();
+
+            SetValueWithoutNotify(path);
+        }
+
+        public string value
+        {
+            get => path;
+            set
+            {
+                var previous = path;
+                SetValueWithoutNotify(value);
+                using (var evt = ChangeEvent<string>.GetPooled(previous, value))
+                {
+                    evt.target = this;
+                    SendEvent(evt);
+                }
+            }
+        }
+
+        public void SetValueWithoutNotify(string data)
+        {
+            this.path = data;
+            sourceFileField.SetValueWithoutNotify(data);
+        }
+
+        public void ClearModified()
+        {
+            this.IsModified = false;
+        }
+    }
+}