Move common widgets from Game to Mods.Common.

OpenRA.Mods.Common/Widgets/ScrollItemWidget.cs

@@ -0,0 +1,78 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets
+{
+	public class ScrollItemWidget : ButtonWidget
+	{
+		public string ItemKey;
+		public string BaseName = "scrollitem";
+
+		[ObjectCreator.UseCtor]
+		public ScrollItemWidget(Ruleset modRules)
+			: base(modRules)
+		{
+			IsVisible = () => false;
+			VisualHeight = 0;
+			IgnoreChildMouseOver = true;
+		}
+
+		protected ScrollItemWidget(ScrollItemWidget other)
+			: base(other)
+		{
+			IsVisible = () => false;
+			VisualHeight = 0;
+			IgnoreChildMouseOver = true;
+			Key = other.Key;
+			BaseName = other.BaseName;
+		}
+
+		public Func<bool> IsSelected = () => false;
+
+		public override void Draw()
+		{
+			var state = IsSelected() ? BaseName + "-selected" :
+				Ui.MouseOverWidget == this ? BaseName + "-hover" :
+				null;
+
+			if (state != null)
+				WidgetUtils.DrawPanel(state, RenderBounds);
+		}
+
+		public override Widget Clone() { return new ScrollItemWidget(this); }
+
+		public static ScrollItemWidget Setup(ScrollItemWidget template, Func<bool> isSelected, Action onClick)
+		{
+			var w = template.Clone() as ScrollItemWidget;
+			w.IsVisible = () => true;
+			w.IsSelected = isSelected;
+			w.OnClick = onClick;
+			return w;
+		}
+
+		public static ScrollItemWidget Setup(ScrollItemWidget template, Func<bool> isSelected, Action onClick, Action onDoubleClick)
+		{
+			var w = Setup(template, isSelected, onClick);
+			w.OnDoubleClick = onDoubleClick;
+			return w;
+		}
+
+		public static ScrollItemWidget Setup(string key, ScrollItemWidget template, Func<bool> isSelected, Action onClick, Action onDoubleClick)
+		{
+			var w = Setup(template, isSelected, onClick);
+			w.OnDoubleClick = onDoubleClick;
+			w.ItemKey = key;
+			return w;
+		}
+	}
+}