From ced3d03bdb3ce866d832e03fb212865140905a9a Mon Sep 17 00:00:00 2001
From: Thomas Leyh <leyh.thomas@web.de>
Date: Sun, 24 Jul 2016 08:14:18 +0200
Subject: Add project files.

---
 V3/Widgets/VerticalMenu.cs | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 V3/Widgets/VerticalMenu.cs

(limited to 'V3/Widgets/VerticalMenu.cs')

diff --git a/V3/Widgets/VerticalMenu.cs b/V3/Widgets/VerticalMenu.cs
new file mode 100644
index 0000000..bc18439
--- /dev/null
+++ b/V3/Widgets/VerticalMenu.cs
@@ -0,0 +1,42 @@
+using Microsoft.Xna.Framework;
+using System.Linq;
+
+namespace V3.Widgets
+{
+    /// <summary>
+    /// A simple menu with vertically arranged widgets.  All widgets are made
+    /// the same size (the maximum widget size).
+    /// </summary>
+    // ReSharper disable once ClassNeverInstantiated.Global
+    public sealed class VerticalMenu : AbstractMenu
+    {
+        private float mPadding = 10;
+
+        public VerticalMenu(GraphicsDeviceManager graphicsDeviceManager) : base(graphicsDeviceManager)
+        {
+        }
+
+        protected override void UpdateWidgetRelativePositions()
+        {
+            var y = 0f;
+            foreach (var widget in Widgets)
+            {
+                widget.Position = new Vector2(0, y);
+                y += widget.Size.Y;
+                y += mPadding;
+            }
+        }
+
+        protected override Vector2 GetTotalSize()
+        {
+            var totalX = Widgets.Max(w => w.Size.X);
+            var totalY = (Widgets.Count - 1) * mPadding + Widgets.Sum(w => w.Size.Y);
+            return new Vector2(totalX, totalY);
+        }
+
+        protected override void UpdateWidgetSizes()
+        {
+            MakeWidgetsSameSize(Widgets);
+        }
+    }
+}
-- 
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