private void SetCursor(MouseCursor cursor)
{
BufferObject bo = default(BufferObject);
if (cursor == MouseCursor.Default)
{
bo = cursor_default;
}
else if (cursor == MouseCursor.Empty)
{
bo = cursor_empty;
}
else
{
if (cursor_custom != BufferObject.Zero)
{
cursor_custom.Dispose();
}
cursor_custom = CreateCursor(window.BufferManager, cursor);
bo = cursor_custom;
}
// If we failed to create a proper cursor, try falling back
// to the empty cursor. We do not want to crash here!
if (bo == BufferObject.Zero)
{
bo = cursor_empty;
}
if (bo != BufferObject.Zero)
{
Drm.SetCursor(window.FD, window.DisplayDevice.Id,
bo.Handle, bo.Width, bo.Height, cursor.X, cursor.Y);
}
}
