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Source/Editor/Surface/Elements/TextBoxView.cs

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+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+using FlaxEngine;
+using FlaxEngine.GUI;
+
+namespace FlaxEditor.Surface.Elements
+{
+    /// <summary>
+    /// Text box input element.
+    /// </summary>
+    /// <seealso cref="TextBox" />
+    /// <seealso cref="ISurfaceNodeElement" />
+    [HideInEditor]
+    public sealed class TextBoxView : TextBox, ISurfaceNodeElement
+    {
+        /// <inheritdoc />
+        public SurfaceNode ParentNode { get; }
+
+        /// <inheritdoc />
+        public NodeElementArchetype Archetype { get; }
+
+        /// <summary>
+        /// Gets the surface.
+        /// </summary>
+        public VisjectSurface Surface => ParentNode.Surface;
+
+        /// <inheritdoc />
+        public TextBoxView(SurfaceNode parentNode, NodeElementArchetype archetype)
+        : base(archetype.BoxID == 1, archetype.Position.X, archetype.Position.Y, archetype.Size.X)
+        {
+            ParentNode = parentNode;
+            Archetype = archetype;
+
+            Size = archetype.Size;
+            if (archetype.ValueIndex >= 0)
+            {
+                OnNodeValuesChanged();
+                EditEnd += () => ParentNode.SetValue(Archetype.ValueIndex, Text);
+                ParentNode.ValuesChanged += OnNodeValuesChanged;
+            }
+        }
+
+        private void OnNodeValuesChanged()
+        {
+            Text = (string)ParentNode.Values[Archetype.ValueIndex];
+        }
+
+        /// <inheritdoc />
+        public override void Draw()
+        {
+            base.Draw();
+
+            // Draw border
+            if (!IsFocused)
+                Render2D.DrawRectangle(new Rectangle(Vector2.Zero, Size), Style.Current.BorderNormal);
+        }
+    }
+}