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Take into account the fact that ShowCursor(true/false) calls are cumulative (we want boolean behavior instead).

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This commit is contained in:
the_fiddler 2010-10-19 09:25:09 +00:00
parent f302a62fc1
commit 63b35badee
1 changed files with 11 additions and 3 deletions
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14
Source/OpenTK/Platform/Windows/WinGLNative.cs
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@ -849,7 +849,11 @@ namespace OpenTK.Platform.Windows
{ {
if (value && cursor_visible_count < 0) if (value && cursor_visible_count < 0)
{ {
cursor_visible_count = Functions.ShowCursor(true); do
{
cursor_visible_count = Functions.ShowCursor(true);
}
while (cursor_visible_count < 0);
if (!Functions.ClipCursor(IntPtr.Zero)) if (!Functions.ClipCursor(IntPtr.Zero))
Debug.WriteLine(String.Format("Failed to grab cursor. Error: {0}", Debug.WriteLine(String.Format("Failed to grab cursor. Error: {0}",
@ -857,9 +861,13 @@ namespace OpenTK.Platform.Windows
} }
else if (!value && cursor_visible_count >= 0) else if (!value && cursor_visible_count >= 0)
{ {
cursor_visible_count = Functions.ShowCursor(false); do
{
cursor_visible_count = Functions.ShowCursor(false);
}
while (cursor_visible_count >= 0);
Win32Rectangle rect = Win32Rectangle.From(ClientRectangle); Win32Rectangle rect = Win32Rectangle.From(Bounds);
if (!Functions.ClipCursor(ref rect)) if (!Functions.ClipCursor(ref rect))
Debug.WriteLine(String.Format("Failed to grab cursor. Error: {0}", Debug.WriteLine(String.Format("Failed to grab cursor. Error: {0}",
Marshal.GetLastWin32Error())); Marshal.GetLastWin32Error()));