78 lines
2.9 KiB
C
78 lines
2.9 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2012 Intel Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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/* some structures are meant to be opaque and still be allocated on the stack;
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* in order to avoid people poking at their internals, we use this macro to
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* ensure that users don't accidentally access a struct private members.
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*
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* we use the CLUTTER_COMPILATION define to allow us easier access, though.
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*/
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#ifdef CLUTTER_COMPILATION
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#define CLUTTER_PRIVATE_FIELD(x) x
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#else
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#define CLUTTER_PRIVATE_FIELD(x) clutter_private_ ## x
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#endif
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#define _CLUTTER_EXTERN __attribute__((visibility("default"))) extern
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#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || \
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__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4)
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#define _CLUTTER_GNUC_DO_PRAGMA(x) _Pragma(G_STRINGIFY (x))
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#define _CLUTTER_DEPRECATED_MACRO _CLUTTER_GNUC_DO_PRAGMA(GCC warning "Deprecated macro")
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#define _CLUTTER_DEPRECATED_MACRO_FOR(f) _CLUTTER_GNUC_DO_PRAGMA(GCC warning #f)
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#else
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#define _CLUTTER_DEPRECATED_MACRO
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#define _CLUTTER_DEPRECATED_MACRO_FOR(f)
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#endif
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/* these macros are used to mark deprecated functions, and thus have to be
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* exposed in a public header.
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*
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* do *not* use them in other libraries depending on Clutter: use G_DEPRECATED
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* and G_DEPRECATED_FOR, or use your own wrappers around them.
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*/
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#ifdef CLUTTER_DISABLE_DEPRECATION_WARNINGS
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#define CLUTTER_DEPRECATED _CLUTTER_EXTERN
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#define CLUTTER_DEPRECATED_FOR(f) _CLUTTER_EXTERN
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#define CLUTTER_DEPRECATED_MACRO
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#define CLUTTER_DEPRECATED_MACRO_FOR(f)
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#else
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#define CLUTTER_DEPRECATED G_DEPRECATED _CLUTTER_EXTERN
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#define CLUTTER_DEPRECATED_FOR(f) G_DEPRECATED_FOR(f) _CLUTTER_EXTERN
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#define CLUTTER_DEPRECATED_MACRO _CLUTTER_DEPRECATED_MACRO
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#define CLUTTER_DEPRECATED_MACRO_FOR(f) _CLUTTER_DEPRECATED_MACRO_FOR(f)
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#endif
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#define CLUTTER_MACRO_DEPRECATED CLUTTER_DEPRECATED_MACRO
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#define CLUTTER_MACRO_DEPRECATED_FOR(f) CLUTTER_DEPRECATED_MACRO_FOR(f)
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#define CLUTTER_EXPORT _CLUTTER_EXTERN
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/* CLUTTER_EXPORT_TEST should be used to export symbols that are exported only
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* for testability purposes
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*/
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#define CLUTTER_EXPORT_TEST CLUTTER_EXPORT
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