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Implemented PointToScreen and fixed mouse grab rectangle to match the client rectangle exactly.

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This commit is contained in:
the_fiddler 2010-10-22 13:22:28 +00:00
parent 6231931fcc
commit 38f54630cb
1 changed files with 13 additions and 5 deletions
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18
Source/OpenTK/Platform/Windows/WinGLNative.cs
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@ -856,7 +856,7 @@ namespace OpenTK.Platform.Windows
while (cursor_visible_count < 0);
if (!Functions.ClipCursor(IntPtr.Zero))
Debug.WriteLine(String.Format("Failed to grab cursor. Error: {0}",
Debug.WriteLine(String.Format("Failed to ungrab cursor. Error: {0}",
Marshal.GetLastWin32Error()));
}
else if (!value && cursor_visible_count >= 0)
@ -867,7 +867,10 @@ namespace OpenTK.Platform.Windows
}
while (cursor_visible_count >= 0);
Win32Rectangle rect = Win32Rectangle.From(Bounds);
Win32Rectangle rect = Win32Rectangle.From(ClientRectangle);
Point pos = PointToScreen(new Point(rect.left, rect.top));
rect.left = pos.X;
rect.top = pos.Y;
if (!Functions.ClipCursor(ref rect))
Debug.WriteLine(String.Format("Failed to grab cursor. Error: {0}",
Marshal.GetLastWin32Error()));
@ -1064,7 +1067,7 @@ namespace OpenTK.Platform.Windows
{
if (!Functions.ScreenToClient(window.WindowHandle, ref point))
throw new InvalidOperationException(String.Format(
"Could not convert point {0} from client to screen coordinates. Windows error: {1}",
"Could not convert point {0} from screen to client coordinates. Windows error: {1}",
point.ToString(), Marshal.GetLastWin32Error()));
return point;
@ -1074,9 +1077,14 @@ namespace OpenTK.Platform.Windows
#region PointToScreen
public Point PointToScreen(Point p)
public Point PointToScreen(Point point)
{
throw new NotImplementedException();
if (!Functions.ClientToScreen(window.WindowHandle, ref point))
throw new InvalidOperationException(String.Format(
"Could not convert point {0} from screen to client coordinates. Windows error: {1}",
point.ToString(), Marshal.GetLastWin32Error()));
return point;
}
#endregion