/* gdkversionmacros.h - version boundaries checks * Copyright (C) 2012 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.▸ See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION) #error "Only can be included directly." #endif #ifndef __GDK_VERSION_MACROS_H__ #define __GDK_VERSION_MACROS_H__ #include #define GDK_MAJOR_VERSION (@GTK_MAJOR_VERSION@) #define GDK_MINOR_VERSION (@GTK_MINOR_VERSION@) #define GDK_MICRO_VERSION (@GTK_MICRO_VERSION@) /** * GDK_DISABLE_DEPRECATION_WARNINGS: * * A macro that should be defined before including the gdk.h header. * If it is defined, no compiler warnings will be produced for uses * of deprecated GDK and GTK+ APIs. */ #ifdef GDK_DISABLE_DEPRECATION_WARNINGS #define GDK_DEPRECATED #define GDK_DEPRECATED_FOR(f) #define GDK_UNAVAILABLE(maj,min) #else #define GDK_DEPRECATED G_DEPRECATED #define GDK_DEPRECATED_FOR(f) G_DEPRECATED_FOR(f) #define GDK_UNAVAILABLE(maj,min) G_UNAVAILABLE(maj,min) #endif /* XXX: Every new stable minor release bump should add a macro here */ /** * GDK_VERSION_3_0: * * A macro that evaluates to the 3.0 version of GDK, in a format * that can be used by the C pre-processor. * * Since: 3.4 */ #define GDK_VERSION_3_0 (G_ENCODE_VERSION (3, 0)) /** * GDK_VERSION_3_2: * * A macro that evaluates to the 3.2 version of GDK, in a format * that can be used by the C pre-processor. * * Since: 3.4 */ #define GDK_VERSION_3_2 (G_ENCODE_VERSION (3, 2)) /** * GDK_VERSION_3_4: * * A macro that evaluates to the 3.4 version of GDK, in a format * that can be used by the C pre-processor. * * Since: 3.4 */ #define GDK_VERSION_3_4 (G_ENCODE_VERSION (3, 4)) /* evaluates to the current stable version; for development cycles, * this means the next stable target */ #if (GDK_MINOR_VERSION % 2) #define GDK_VERSION_CUR_STABLE (G_ENCODE_VERSION (GDK_MAJOR_VERSION, GDK_MINOR_VERSION + 1)) #else #define GDK_VERSION_CUR_STABLE (G_ENCODE_VERSION (GDK_MAJOR_VERSION, GDK_MINOR_VERSION)) #endif /* evaluates to the previous stable version */ #if (GDK_MINOR_VERSION % 2) #define GDK_VERSION_PREV_STABLE (G_ENCODE_VERSION (GDK_MAJOR_VERSION, GDK_MINOR_VERSION - 1)) #else #define GDK_VERSION_PREV_STABLE (G_ENCODE_VERSION (GDK_MAJOR_VERSION, GDK_MINOR_VERSION - 2)) #endif /** * GDK_VERSION_MIN_REQUIRED: * * A macro that should be defined by the user prior to including * the gdk.h header. * The definition should be one of the predefined GDK version * macros: %GDK_VERSION_3_0, %GDK_VERSION_3_2,... * * This macro defines the lower bound for the GLib API to use. * * If a function has been deprecated in a newer version of GDK, * it is possible to use this symbol to avoid the compiler warnings * without disabling warning for every deprecated function. * * Since: 3.4 */ #ifndef GDK_VERSION_MIN_REQUIRED # define GDK_VERSION_MIN_REQUIRED (GDK_VERSION_PREV_STABLE) #endif /** * GDK_VERSION_MAX_ALLOWED: * * A macro that should be defined by the user prior to including * the gdk.h header. * The definition should be one of the predefined GDK version * macros: %GDK_VERSION_3_0, %GDK_VERSION_3_2,... * * This macro defines the upper bound for the GDK API to use. * * If a function has been introduced in a newer version of GDK, * it is possible to use this symbol to get compiler warnings when * trying to use that function. * * Since: 3.4 */ #ifndef GDK_VERSION_MAX_ALLOWED # if GDK_VERSION_MIN_REQUIRED > GDK_VERSION_PREV_STABLE # define GDK_VERSION_MAX_ALLOWED GDK_VERSION_MIN_REQUIRED # else # define GDK_VERSION_MAX_ALLOWED GDK_VERSION_CUR_STABLE # endif #endif /* sanity checks */ #if GDK_VERSION_MAX_ALLOWED < GDK_VERSION_MIN_REQUIRED #error "GDK_VERSION_MAX_ALLOWED must be >= GDK_VERSION_MIN_REQUIRED" #endif #if GDK_VERSION_MIN_REQUIRED < GDK_VERSION_3_0 #error "GDK_VERSION_MIN_REQUIRED must be >= GDK_VERSION_3_0" #endif /* XXX: Every new stable minor release should add a set of macros here */ #if GDK_VERSION_MIN_REQUIRED >= GDK_VERSION_3_0 # define GDK_DEPRECATED_IN_3_0 GDK_DEPRECATED # define GDK_DEPRECATED_IN_3_0_FOR(f) GDK_DEPRECATED_FOR(f) #else # define GDK_DEPRECATED_IN_3_0 # define GDK_DEPRECATED_IN_3_0_FOR(f) #endif #if GDK_VERSION_MAX_ALLOWED < GDK_VERSION_3_0 # define GDK_AVAILABLE_IN_3_0 GDK_UNAVAILABLE(3, 0) #else # define GDK_AVAILABLE_IN_3_0 #endif #if GDK_VERSION_MIN_REQUIRED >= GDK_VERSION_3_2 # define GDK_DEPRECATED_IN_3_2 GDK_DEPRECATED # define GDK_DEPRECATED_IN_3_2_FOR(f) GDK_DEPRECATED_FOR(f) #else # define GDK_DEPRECATED_IN_3_2 # define GDK_DEPRECATED_IN_3_2_FOR(f) #endif #if GDK_VERSION_MAX_ALLOWED < GDK_VERSION_3_2 # define GDK_AVAILABLE_IN_3_2 GDK_UNAVAILABLE(3, 2) #else # define GDK_AVAILABLE_IN_3_2 #endif #if GDK_VERSION_MIN_REQUIRED >= GDK_VERSION_3_4 # define GDK_DEPRECATED_IN_3_4 GDK_DEPRECATED # define GDK_DEPRECATED_IN_3_4_FOR(f) GDK_DEPRECATED_FOR(f) #else # define GDK_DEPRECATED_IN_3_4 # define GDK_DEPRECATED_IN_3_4_FOR(f) #endif #if GDK_VERSION_MAX_ALLOWED < GDK_VERSION_3_4 # define GDK_AVAILABLE_IN_3_4 GDK_UNAVAILABLE(3, 4) #else # define GDK_AVAILABLE_IN_3_4 #endif #if GDK_VERSION_MIN_REQUIRED >= GDK_VERSION_3_6 # define GDK_DEPRECATED_IN_3_6 GDK_DEPRECATED # define GDK_DEPRECATED_IN_3_6_FOR(f) GDK_DEPRECATED_FOR(f) #else # define GDK_DEPRECATED_IN_3_6 # define GDK_DEPRECATED_IN_3_6_FOR(f) #endif #if GDK_VERSION_MAX_ALLOWED < GDK_VERSION_3_6 # define GDK_AVAILABLE_IN_3_6 GDK_UNAVAILABLE(3, 6) #else # define GDK_AVAILABLE_IN_3_6 #endif #endif /* __GDK_VERSION_MACROS_H__ */