Move common widgets from Game to Mods.Common.

OpenRA.Mods.Common/Widgets/CheckboxWidget.cs

@@ -0,0 +1,84 @@
+#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 System.Drawing;
+using OpenRA.Graphics;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets
+{
+	public class CheckboxWidget : ButtonWidget
+	{
+		public string CheckType = "checked";
+		public Func<string> GetCheckType;
+		public Func<bool> IsChecked = () => false;
+		public int CheckOffset = 2;
+		public bool HasPressedState = ChromeMetrics.Get<bool>("CheckboxPressedState");
+
+		[ObjectCreator.UseCtor]
+		public CheckboxWidget(Ruleset modRules)
+			: base(modRules)
+		{
+			GetCheckType = () => CheckType;
+		}
+
+		protected CheckboxWidget(CheckboxWidget other)
+			: base(other)
+		{
+			CheckType = other.CheckType;
+			GetCheckType = other.GetCheckType;
+			IsChecked = other.IsChecked;
+			CheckOffset = other.CheckOffset;
+			HasPressedState = other.HasPressedState;
+		}
+
+		public override void Draw()
+		{
+			var disabled = IsDisabled();
+			var highlighted = IsHighlighted();
+			var font = Game.Renderer.Fonts[Font];
+			var color = GetColor();
+			var colordisabled = GetColorDisabled();
+			var contrast = GetContrastColor();
+			var rect = RenderBounds;
+			var text = GetText();
+			var textSize = font.Measure(text);
+			var check = new Rectangle(rect.Location, new Size(Bounds.Height, Bounds.Height));
+			var state = disabled ? "checkbox-disabled" :
+						highlighted ? "checkbox-highlighted" :
+						Depressed && HasPressedState ? "checkbox-pressed" :
+						Ui.MouseOverWidget == this ? "checkbox-hover" :
+						"checkbox";
+
+			WidgetUtils.DrawPanel(state, check);
+			var position = new float2(rect.Left + rect.Height * 1.5f, RenderOrigin.Y - BaseLine + (Bounds.Height - textSize.Y) / 2);
+
+			if (Contrast)
+				font.DrawTextWithContrast(text, position,
+					disabled ? colordisabled : color, contrast, 2);
+			else
+				font.DrawText(text, position,
+					disabled ? colordisabled : color);
+
+			if (IsChecked() || (Depressed && HasPressedState && !disabled))
+			{
+				var checkType = GetCheckType();
+				if (HasPressedState && (Depressed || disabled))
+					checkType += "-disabled";
+
+				var offset = new float2(rect.Left + CheckOffset, rect.Top + CheckOffset);
+				WidgetUtils.DrawRGBA(ChromeProvider.GetImage("checkbox-bits", checkType), offset);
+			}
+		}
+
+		public override Widget Clone() { return new CheckboxWidget(this); }
+	}
+}