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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
// The header <X11/X.h> defines "None" as a macro that expands to "0L".
// This is terrible because many enumerations have an enumerator named "None".
// To work around this, we undefine the macro "None", and define a replacement
// macro named "X11None".
// Include this header after including X11 headers, where necessary.
#ifdef None
# undef None
# define X11None 0L
// <X11/X.h> also defines "RevertToNone" as a macro that expands to "(int)None".
// Since we are undefining "None", that stops working. To keep it working,
// we undefine "RevertToNone" and redefine it in terms of "X11None".
# ifdef RevertToNone
# undef RevertToNone
# define RevertToNone (int)X11None
# endif
#endif
// X11 also defines Always, which conflicts with some style system enum variant
// names, so get rid of that too, given we don't use it anywhere else.
#ifdef Always
# undef Always
#endif
// And Complex...
#ifdef Complex
# undef Complex
#endif
#ifdef CurrentTime
# undef CurrentTime
# define X11CurrentTime 0L
#endif
// X11/Xlib.h also defines True and False, get rid of those too for
// the same reasons as above...
#ifdef True
# undef True
# define X11True 1
#endif
#ifdef False
# undef False
# define X11False 0
#endif
#ifdef DestroyAll
# undef DestroyAll
# define X11DestroyAll 0
#endif