--- /dev/null
+/* 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 <gdk/gdk.h> can be included directly."
+#endif
+
+#ifndef __GDK_VERSION_MACROS_H__
+#define __GDK_VERSION_MACROS_H__
+
+#include <glib.h>
+
+#define GDK_MAJOR_VERSION (@GTK_MAJOR_VERSION@)
+#define GDK_MINOR_VERSION (@GTK_MINOR_VERSION@)
+#define GDK_MICRO_VERSION (@GTK_MICRO_VERSION@)
+
+#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
+
+#endif /* __GDK_VERSION_MACROS_H__ */
projects / ~andy / gtk / commitdiff