Beginnings of textfield widget

OpenRA.Game/Chrome.cs

@@ -61,6 +61,7 @@ namespace OpenRA
 
 		public static Widget rootWidget = null;
 		public static Widget selectedWidget;
+		public static Widget keyboardFocusWidget;
 
 		public void Tick(World world)
 		{
@@ -247,6 +248,17 @@ namespace OpenRA
 			return true;
 		}
 
+		
+		public bool HandleKeyPress(System.Windows.Forms.KeyPressEventArgs e, Modifiers modifiers)
+		{
+			if (keyboardFocusWidget != null)
+				return keyboardFocusWidget.HandleKeyPress(e, modifiers);
+			
+			if (rootWidget.HandleKeyPress(e, modifiers))
+				return true;
+			return false;
+		}
+		
 		public bool HitTest(int2 mousePos)
 		{
 			if (selectedWidget != null)

OpenRA.Game/Game.cs

@@ -494,6 +494,9 @@ namespace OpenRA
 		{
 			int sync = world.SyncHash();
 			
+			if (chrome.HandleKeyPress(e, modifiers))
+				return;
+
 			if (e.KeyChar == '\r')
 			{
 				chat.Toggle();

OpenRA.Game/OpenRA.Game.csproj

@@ -225,6 +225,7 @@
     <Compile Include="Traits\SharesCell.cs" />
     <Compile Include="Traits\World\AircraftInfluence.cs" />
     <Compile Include="Traits\World\HazardLayer.cs" />
+    <Compile Include="Widgets\TextFieldWidget.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\OpenRA.FileFormats\OpenRA.FileFormats.csproj">

OpenRA.Game/Widgets/TextFieldWidget.cs

@@ -0,0 +1,98 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
+ * This file is part of OpenRA.
+ * 
+ *  OpenRA is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  OpenRA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System.Drawing;
+using System;
+
+namespace OpenRA.Widgets
+{
+	class TextFieldWidget : Widget
+	{
+		string TextBuffer = "zomg text";
+		
+		public TextFieldWidget()
+			: base()
+		{
+		}
+		
+		public TextFieldWidget(Widget widget)
+			:base(widget)
+		{
+			TextBuffer = (widget as TextFieldWidget).TextBuffer;
+		}
+
+		public override bool HandleInput(MouseInput mi)
+		{
+			// Are we able to handle this event?
+			if (!Visible || !GetEventBounds().Contains(mi.Location.X,mi.Location.Y))
+				return base.HandleInput(mi);
+			
+			if (base.HandleInput(mi))
+				return true;
+			
+			if (mi.Event == MouseInputEvent.Down)
+			{
+				Chrome.keyboardFocusWidget = this;
+				return true;
+			}
+			
+			return false;
+		}
+		
+		public override bool HandleKeyPress(System.Windows.Forms.KeyPressEventArgs e, Modifiers modifiers)
+		{
+			if (base.HandleKeyPress(e,modifiers))
+				return true;
+			
+			TypeChar(e.KeyChar);
+			return true;
+		}
+		
+		public void TypeChar(char c)
+		{
+			if (c == '\b' || c == 0x7f)
+			{
+				if (TextBuffer.Length > 0)
+					TextBuffer = TextBuffer.Remove(TextBuffer.Length - 1);
+			}
+			else if (!char.IsControl(c))
+				TextBuffer += c;
+		}
+		
+		public override void DrawInner(World world)
+		{
+			var pos = DrawPosition();
+			int margin = 10;
+			WidgetUtils.DrawPanel("dialog3", 
+				new Rectangle(pos.X, pos.Y, Bounds.Width, Bounds.Height ) );
+			
+			var text = TextBuffer;
+			Game.chrome.renderer.BoldFont.DrawText(text,
+				new int2( pos.X + margin, pos.Y + Bounds.Height / 2)
+					- new int2(0, Game.chrome.renderer.BoldFont.Measure(text).Y / 2),
+			    Color.White);
+		}
+		
+		public override Widget Clone()
+		{	
+			return new TextFieldWidget(this);
+		}
+	}
+}

OpenRA.Game/Widgets/Widget.cs

@@ -51,6 +51,8 @@ namespace OpenRA.Widgets
 		public Func<MouseInput,bool> OnMouseDown = mi => {return false;};
 		public Func<MouseInput,bool> OnMouseUp = mi => {return false;};
 		public Func<MouseInput,bool> OnMouseMove = mi => {return false;};
+		public Func<System.Windows.Forms.KeyPressEventArgs, Modifiers,bool> OnKeyPress = (e,modifiers) => {return false;};
+
 		public Func<bool> IsVisible;
 
 		public Widget() { IsVisible = () => Visible; }
@@ -72,6 +74,8 @@ namespace OpenRA.Widgets
 			OnMouseDown = widget.OnMouseDown;
 			OnMouseUp = widget.OnMouseUp;
 			OnMouseMove = widget.OnMouseMove;
+			OnKeyPress = widget.OnKeyPress;
+
 			IsVisible = widget.IsVisible;
 			
 			foreach(var child in widget.Children)
@@ -169,6 +173,17 @@ namespace OpenRA.Widgets
 			throw new InvalidOperationException("Impossible");
 		}
 
+		public virtual bool HandleKeyPress(System.Windows.Forms.KeyPressEventArgs e, Modifiers modifiers)
+		{			
+			// Can any of our children handle this?
+			foreach (var child in Children)
+				if (child.HandleKeyPress(e, modifiers))
+					return true;
+
+			// Have we been assigned an action?
+			return OnKeyPress(e,modifiers);
+		}
+		
 		public abstract void DrawInner( World world );
 		
 		public void Draw(World world)

mods/cnc/menus.yaml

@@ -491,6 +491,20 @@ Container:
 					Width:120
 					Height:25
 					Text:Change Map
+				TextField@CHAT_TEXTFIELD:
+					Id:CHAT_TEXTFIELD
+					Visible:true
+					X:PARENT_RIGHT-550
+					Y:300
+					Width:300
+					Height:25
+				TextField@CHAT_TEXTFIELD2:
+					Id:CHAT_TEXTFIELD2
+					Visible:true
+					X:PARENT_RIGHT-550
+					Y:250
+					Width:300
+					Height:25
 				Button@DISCONNECT_BUTTON:
 					Id:DISCONNECT_BUTTON
 					Visible:true