New textfield with support for hover and disabled states.

OpenRA.Mods.Cnc/Widgets/CncMenuButton.cs

@@ -153,8 +153,81 @@ namespace OpenRA.Mods.Cnc.Widgets
 		{
 			ListOffset = Math.Min(0,Bounds.Height - ContentHeight);
 		}
-		public override Widget Clone() { return new CncScrollPanelWidget(this); }
 
+		public override Widget Clone() { return new CncScrollPanelWidget(this); }
+	}
+
+	public class CncTextFieldWidget : TextFieldWidget
+	{
+		public CncTextFieldWidget()
+			: base() { }
+		protected CncTextFieldWidget(CncTextFieldWidget widget)
+			: base(widget) { }
+
+		public Func<bool> IsDisabled = () => false;
+		public Color TextColor = Color.White;
+		public Color DisabledColor = Color.Gray;
+
+		public override bool HandleMouseInput(MouseInput mi)
+		{
+			if (IsDisabled())
+				return false;
+			return base.HandleMouseInput(mi);
+		}
+
+		public override bool HandleKeyPressInner(KeyInput e)
+		{
+			if (IsDisabled())
+				return false;
+			return base.HandleKeyPressInner(e);
+		}
+
+		public override void DrawWithString(string text)
+		{
+			if (text == null) text = "";
+
+			var font = (Bold) ? Game.Renderer.BoldFont : Game.Renderer.RegularFont;
+			var pos = RenderOrigin;
+
+			if (CursorPosition > text.Length)
+				CursorPosition = text.Length;
+
+			var textSize = font.Measure(text);
+			var cursorPosition = font.Measure(text.Substring(0,CursorPosition));
+
+			var disabled = IsDisabled();
+			var state = disabled ? "button-disabled" :
+				Focused ? "button-pressed" :
+				RenderBounds.Contains(Viewport.LastMousePos) ? "button-hover" :
+				"button";
+
+			WidgetUtils.DrawPanel(state,
+				new Rectangle(pos.X, pos.Y, Bounds.Width, Bounds.Height));
+
+			// Inset text by the margin and center vertically
+			var textPos = pos + new int2(LeftMargin, (Bounds.Height - textSize.Y) / 2 - VisualHeight);
+
+			// Right align when editing and scissor when the text overflows
+			if (textSize.X > Bounds.Width - LeftMargin - RightMargin)
+			{
+				if (Focused)
+					textPos += new int2(Bounds.Width - LeftMargin - RightMargin - textSize.X, 0);
+
+				Game.Renderer.EnableScissor(pos.X + LeftMargin, pos.Y, Bounds.Width - LeftMargin - RightMargin, Bounds.Bottom);
+			}
+
+			var color = disabled ? DisabledColor : TextColor;
+
+			font.DrawText(text, textPos, color);
+
+			if (showCursor && Focused)
+				font.DrawText("|", new float2(textPos.X + cursorPosition.X - 2, textPos.Y), color);
+
+			if (textSize.X > Bounds.Width - LeftMargin - RightMargin)
+				Game.Renderer.DisableScissor();
+		}
+
+		public override Widget Clone() { return new CncTextFieldWidget(this); }
 	}
 }
 

OpenRA.Mods.Cnc/Widgets/CncServerCreationLogic.cs

@@ -50,7 +50,10 @@ namespace OpenRA.Mods.Cnc.Widgets
 			
 			panel.GetWidget<TextFieldWidget>("SERVER_NAME").Text = settings.Server.Name ?? "";
 			panel.GetWidget<TextFieldWidget>("LISTEN_PORT").Text = settings.Server.ListenPort.ToString();
-			panel.GetWidget<TextFieldWidget>("EXTERNAL_PORT").Text = settings.Server.ExternalPort.ToString();
+
+			var externalPort = panel.GetWidget<CncTextFieldWidget>("EXTERNAL_PORT");
+			externalPort.Text = settings.Server.ExternalPort.ToString();
+			externalPort.IsDisabled = () => !advertiseOnline;
 
 			var advertiseCheckbox = panel.GetWidget<CncCheckboxWidget>("ADVERTISE_CHECKBOX");
 			advertiseCheckbox.IsChecked = () => advertiseOnline;

mods/cnc/chrome/createserver.yaml

@@ -49,7 +49,7 @@ Container@CREATESERVER_PANEL:
 					Height:25
 					Align:Right
 					Text:Server Name:
-				TextField@SERVER_NAME:
+				CncTextField@SERVER_NAME:
 					Id:SERVER_NAME
 					X:110
 					Y:15
@@ -64,7 +64,7 @@ Container@CREATESERVER_PANEL:
 					Height:25
 					Align:Right
 					Text:Description:
-				TextField@SERVER_DESC:
+				CncTextField@SERVER_DESC:
 					Id:SERVER_DESC
 					X:110
 					Y:50
@@ -79,7 +79,7 @@ Container@CREATESERVER_PANEL:
 					Height:25
 					Align:Right
 					Text:Password:
-				TextField@SERVER_PASSWORD:
+				CncTextField@SERVER_PASSWORD:
 					Id:SERVER_PASSWORD
 					X:110
 					Y:85
@@ -93,7 +93,7 @@ Container@CREATESERVER_PANEL:
 					Height:25
 					Align: Right
 					Text:Port:
-				TextField@LISTEN_PORT:
+				CncTextField@LISTEN_PORT:
 					Id:LISTEN_PORT
 					X:110
 					Y:120
@@ -122,7 +122,7 @@ Container@CREATESERVER_PANEL:
 					Height:25
 					Align:Right
 					Text:External Port:
-				TextField@EXTERNAL_PORT:
+				CncTextField@EXTERNAL_PORT:
 					Id:EXTERNAL_PORT
 					X:110
 					Y:220

mods/cnc/chrome/directconnect.yaml

@@ -25,7 +25,7 @@ Container@DIRECTCONNECT_PANEL:
 					Height:25
 					Align:Right
 					Text:Address:
-				TextField@SERVER_ADDRESS:
+				CncTextField@SERVER_ADDRESS:
 					Id:IP
 					X:150
 					Y:15
@@ -38,7 +38,7 @@ Container@DIRECTCONNECT_PANEL:
 					Height:25
 					Align:Right
 					Text:Port:
-				TextField@PORT:
+				CncTextField@PORT:
 					Id:PORT
 					X:150
 					Y:50

mods/cnc/chrome/lobby.yaml

@@ -61,7 +61,7 @@ Container@SERVER_LOBBY:
 							Height:25
 							Visible:false
 							Children:
-								TextField@NAME:
+								CncTextField@NAME:
 									Id:NAME
 									Text:Name
 									Width:150
@@ -309,7 +309,7 @@ Container@SERVER_LOBBY:
 							Text:Ready
 							Align:Left
 							Bold:True
-				TextField@CHAT_TEXTFIELD:
+				CncTextField@CHAT_TEXTFIELD:
 					Id:CHAT_TEXTFIELD
 					X:15
 					Y:PARENT_BOTTOM - HEIGHT - 15