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Source/Editor/GUI/Tabs/Tab.cs

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+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+using System;
+using FlaxEngine;
+using FlaxEngine.GUI;
+
+namespace FlaxEditor.GUI.Tabs
+{
+    /// <summary>
+    /// Single tab control used by <see cref="Tabs"/>.
+    /// </summary>
+    /// <seealso cref="FlaxEngine.GUI.ContainerControl" />
+    public class Tab : ContainerControl
+    {
+        /// <summary>
+        /// Gets or sets the text.
+        /// </summary>
+        public string Text;
+
+        /// <summary>
+        /// Gets or sets the icon.
+        /// </summary>
+        public SpriteHandle Icon;
+
+        /// <summary>
+        /// Occurs when tab gets selected.
+        /// </summary>
+        public event Action<Tab> Selected;
+
+        /// <summary>
+        /// Occurs when tab gets deselected.
+        /// </summary>
+        public event Action<Tab> Deselected;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Tab"/> class.
+        /// </summary>
+        /// <param name="icon">The icon.</param>
+        public Tab(SpriteHandle icon)
+        : this(string.Empty, icon)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Tab"/> class.
+        /// </summary>
+        /// <param name="text">The text.</param>
+        public Tab(string text)
+        : this(text, SpriteHandle.Invalid)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Tab"/> class.
+        /// </summary>
+        /// <param name="text">The text.</param>
+        /// <param name="icon">The icon.</param>
+        public Tab(string text, SpriteHandle icon)
+        {
+            Text = text;
+            Icon = icon;
+        }
+
+        /// <summary>
+        /// Called when tab gets selected.
+        /// </summary>
+        public virtual void OnSelected()
+        {
+            Selected?.Invoke(this);
+        }
+
+        /// <summary>
+        /// Called when tab gets deselected.
+        /// </summary>
+        public virtual void OnDeselected()
+        {
+            Deselected?.Invoke(this);
+        }
+    }
+}