[Pingus-CVS] r3866 - trunk/pingus/src/display

[grumbel at BerliOS]

Author: grumbel
Date: 2008-07-18 21:05:39 +0200 (Fri, 18 Jul 2008)
New Revision: 3866

Modified:
   trunk/pingus/src/display/framebuffer_surface.hpp
Log:
added operator bool()

Modified: trunk/pingus/src/display/framebuffer_surface.hpp
===================================================================
--- trunk/pingus/src/display/framebuffer_surface.hpp    2008-07-18 19:05:14 UTC 
(rev 3865)
+++ trunk/pingus/src/display/framebuffer_surface.hpp    2008-07-18 19:05:39 UTC 
(rev 3866)
@@ -42,6 +42,8 @@
   FramebufferSurfaceImpl* get_impl() const { return impl.get(); }
 
   bool operator==(const FramebufferSurface& other) const { return impl == 
other.impl; }
+
+  operator bool() const { return impl.get() != 0; }
 private:
   boost::shared_ptr<FramebufferSurfaceImpl> impl;
 };