Move SupportPowersWidget into RA and generalize.

2014-07-16 16:14:24 +12:00
parent ae9a3075a9
commit 17d601113e
6 changed files with 123 additions and 25 deletions
--- a/OpenRA.Mods.RA/Widgets/Logic/SupportPowerTooltipLogic.cs
+++ b/OpenRA.Mods.RA/Widgets/Logic/SupportPowerTooltipLogic.cs
@@ -0,0 +1,67 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 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.Mods.RA;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.RA.Widgets.Logic
+{
+	public class SupportPowerTooltipLogic
+	{
+		[ObjectCreator.UseCtor]
+		public SupportPowerTooltipLogic(Widget widget, TooltipContainerWidget tooltipContainer, SupportPowersWidget palette)
+		{
+			widget.IsVisible = () => palette.TooltipPower != null;
+			var nameLabel = widget.Get<LabelWidget>("NAME");
+			var timeLabel = widget.Get<LabelWidget>("TIME");
+			var descLabel = widget.Get<LabelWidget>("DESC");
+			var nameFont = Game.Renderer.Fonts[nameLabel.Font];
+			var timeFont = Game.Renderer.Fonts[timeLabel.Font];
+			var descFont = Game.Renderer.Fonts[descLabel.Font];
+			var name = "";
+			var time = "";
+			var desc = "";
+			var baseHeight = widget.Bounds.Height;
+			var timeOffset = timeLabel.Bounds.X;
+
+			SupportPowerInstance lastPower = null;
+			tooltipContainer.BeforeRender = () =>
+			{
+				var sp = palette.TooltipPower;
+				if (sp == null)
+					return;
+
+				if (sp.Info == null)
+					return;		// no instances actually exist (race with destroy)
+
+				time = "{0} / {1}".F(WidgetUtils.FormatTime(sp.RemainingTime),
+									 WidgetUtils.FormatTime(sp.Info.ChargeTime * 25));
+
+				if (sp == lastPower)
+					return;
+
+				name = sp.Info.Description;
+				desc = sp.Info.LongDesc.Replace("\\n", "\n");
+				var timeWidth = timeFont.Measure(time).X;
+				var topWidth = nameFont.Measure(name).X + timeWidth + timeOffset;
+				var descSize = descFont.Measure(desc);
+				widget.Bounds.Width = 2 * nameLabel.Bounds.X + Math.Max(topWidth, descSize.X);
+				widget.Bounds.Height = baseHeight + descSize.Y;
+				timeLabel.Bounds.X = widget.Bounds.Width - nameLabel.Bounds.X - timeWidth;
+				lastPower = sp;
+			};
+
+			nameLabel.GetText = () => name;
+			timeLabel.GetText = () => time;
+			descLabel.GetText = () => desc;
+		}
+	}
+}