Basic GUI library!

2012-10-09 19:18:14 +02:00
parent 6e3b2f2f94
commit ff17d421fe
8 changed files with 469 additions and 151 deletions
@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using Microsoft.Xna.Framework.Input;
+
+namespace DepthsBelow.GUI
+{
+	public class Button : Frame
+	{
+		public delegate void OnClickHandler(Point pos);
+
+		public OnClickHandler OnClick;
+
+		private MouseState lastMouseState;
+
+		public Button()
+		{
+			
+		}
+
+		/*public void OnClick(Point pos)
+		{
+			Debug.WriteLine(this + " was clicked at (" + pos.X + "," + pos.Y + ")");
+		}*/
+
+		public override void Update(GameTime gameTime)
+		{
+			base.Update(gameTime);
+
+			MouseState ms = Mouse.GetState();
+
+			if (ms.LeftButton == ButtonState.Released && lastMouseState.LeftButton == ButtonState.Pressed)
+			{
+				// HACK: This should be handled globally somewhere else to prevent event bubbling
+				if (
+					ms.X >= Rectangle.Left
+					&& ms.X < Rectangle.Right
+					&& ms.Y >= Rectangle.Top
+					&& ms.Y < Rectangle.Bottom)
+				{
+					if (OnClick != null)
+					{
+						var clickPos = new Point(ms.X - Rectangle.X, ms.Y - Rectangle.Y);
+						OnClick(clickPos);
+					}
+				}
+			}
+
+			lastMouseState = ms;
+		}
+
+		public override void Draw(SpriteBatch spriteBatch)
+		{
+			//spriteBatch.DrawString(Font, Value, new Vector2(Rectangle.X + Parent.Rectangle.X, Rectangle.Y + Parent.Rectangle.Y), Color);
+
+			base.Draw(spriteBatch);
+		}
+	}
+}