From 7e86d349d2a713487ab0284216906b528100e4c6 Mon Sep 17 00:00:00 2001
From: thefiddler <stapostol@gmail.com>
Date: Tue, 6 May 2014 09:12:08 +0200
Subject: [PATCH] [Examples] Test MouseCursor in GameWindowStates

---
 Source/Examples/OpenTK/Test/GameWindowStates.cs | 29 ++++++++++++++++---------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/Source/Examples/OpenTK/Test/GameWindowStates.cs b/Source/Examples/OpenTK/Test/GameWindowStates.cs
index 12f47e9..efb2d3b 100644
--- a/Source/Examples/OpenTK/Test/GameWindowStates.cs
+++ b/Source/Examples/OpenTK/Test/GameWindowStates.cs
@@ -26,6 +26,8 @@ namespace Examples.Tests
         bool mouse_in_window = false;
         bool viewport_changed = true;
 
+        MouseCursor Pencil;
+
         // legacy GameWindow.Mouse.* events
         Vector4 mousedevice_pos;
         int mousedevice_buttons;
@@ -136,6 +138,10 @@ namespace Examples.Tests
                 case Key.BracketRight: TargetUpdateFrequency++; break;
                 case Key.Comma: TargetRenderFrequency--; break;
                 case Key.Period: TargetRenderFrequency++; break;
+
+                case Key.Space:
+                    CursorVisible = !CursorVisible;
+                    break;
             }
 
             if (!keyboard_keys.ContainsKey(e.Key))
@@ -187,18 +193,15 @@ namespace Examples.Tests
 
         void MouseDeviceButtonHandler(object sender, MouseButtonEventArgs e)
         {
-            if (e.Button == MouseButton.Left && e.IsPressed)
-            {
-                CursorVisible = false;
-            }
-
             if (e.IsPressed)
             {
                 mousedevice_buttons |= 1 << (int)e.Button;
+                Cursor = Pencil;
             }
             else
             {
                 mousedevice_buttons &= ~(1 << (int)e.Button);
+                Cursor = MouseCursor.Default;
             }
             mousedevice_state = e.Mouse;
         }
@@ -225,11 +228,6 @@ namespace Examples.Tests
 
         void MouseButtonHandler(object sender, MouseButtonEventArgs e)
         {
-            if (e.Button == MouseButton.Left && e.IsPressed)
-            {
-                CursorVisible = false;
-            }
-
             if (e.IsPressed)
             {
                 mouse_buttons |= 1 << (int)e.Button;
@@ -588,6 +586,17 @@ namespace Examples.Tests
         {
             watch.Start();
 
+            using (var bitmap = new Bitmap("Data/Textures/cursor.png"))
+            {
+                var data = bitmap.LockBits(
+                    new Rectangle(0, 0, bitmap.Width, bitmap.Height), 
+                    System.Drawing.Imaging.ImageLockMode.ReadOnly, 
+                    System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
+
+                Pencil = new OpenTK.MouseCursor(
+                    2, 21, data.Width, data.Height, data.Scan0);
+            }
+
             GL.ClearColor(Color.MidnightBlue);
 
             GL.Enable(EnableCap.Texture2D);
-- 
2.7.4