Added: A PasswordField widget (based on the TextField widget)

OpenRA.Game/OpenRA.Game.csproj

@@ -217,6 +217,7 @@
     <Compile Include="TraitDictionary.cs" />
     <Compile Include="Traits\Activities\CancelableActivity.cs" />
     <Compile Include="Traits\SharesCell.cs" />
+    <Compile Include="Widgets\PasswordFieldWidget.cs" />
     <Compile Include="Widgets\Delegates\DeveloperModeDelegate.cs" />
     <Compile Include="Widgets\ScrollingTextWidget.cs" />
   </ItemGroup>

OpenRA.Game/Widgets/PasswordFieldWidget.cs

@@ -0,0 +1,61 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2010 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 LICENSE.
+ */
+#endregion
+
+using System;
+using System.Drawing;
+using OpenRA.Graphics;
+
+namespace OpenRA.Widgets
+{
+	public class PasswordFieldWidget : TextFieldWidget
+	{
+		public PasswordFieldWidget()
+			: base()
+		{
+		}
+
+		protected PasswordFieldWidget(PasswordFieldWidget widget)
+			: base(widget)
+		{
+
+		}
+
+		public override void DrawInner( WorldRenderer wr )
+		{
+			int margin = 5;
+			var font = (Bold) ? Game.Renderer.BoldFont : Game.Renderer.RegularFont;
+			var cursor = (showCursor && Focused) ? "|" : "";
+			var textSize = font.Measure(new string('*', Text.Length) + "|");
+			var pos = RenderOrigin;
+
+			WidgetUtils.DrawPanel("dialog3",
+				new Rectangle(pos.X, pos.Y, Bounds.Width, Bounds.Height));
+
+			// Inset text by the margin and center vertically
+			var textPos = pos + new int2(margin, (Bounds.Height - textSize.Y) / 2 - VisualHeight);
+
+			// Right align when editing and scissor when the text overflows
+			if (textSize.X > Bounds.Width - 2 * margin)
+			{
+				if (Focused)
+					textPos += new int2(Bounds.Width - 2 * margin - textSize.X, 0);
+
+				Game.Renderer.EnableScissor(pos.X + margin, pos.Y, Bounds.Width - 2 * margin, Bounds.Bottom);
+			}
+
+			font.DrawText(new string('*', Text.Length) + cursor, textPos, Color.White);
+
+			if (textSize.X > Bounds.Width - 2 * margin)
+				Game.Renderer.DisableScissor();
+		}
+
+		public override Widget Clone() { return new PasswordFieldWidget(this); }
+	}
+}

OpenRA.Game/Widgets/TextFieldWidget.cs

@@ -96,8 +96,8 @@ namespace OpenRA.Widgets
 			}
 		}
 
-		int blinkCycle = 10;
-		bool showCursor = true;
+		protected int blinkCycle = 10;
+		protected bool showCursor = true;
 		public override void Tick()
 		{
 			if (--blinkCycle <= 0)