mirror of
https://github.com/brl/mutter.git
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340 lines
8.9 KiB
C
340 lines
8.9 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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* Authored By Matthew Allum <mallum@openedhand.com>
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*
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* Copyright (C) 2006 OpenedHand
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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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*
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*/
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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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#ifndef __CLUTTER_VERSION_H__
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#define __CLUTTER_VERSION_H__
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/**
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* SECTION:clutter-version
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* @short_description: Versioning utility macros
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*
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* Clutter offers a set of macros for checking the version of the library
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* at compile time; it also provides a function to perform the same check
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* at run time.
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*
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* Clutter adds version information to both API deprecations and additions;
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* by definining the macros %CLUTTER_VERSION_MIN_REQUIRED and
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* %CLUTTER_VERSION_MAX_ALLOWED, you can specify the range of Clutter versions
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* whose API you want to use. Functions that were deprecated before, or
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* introduced after, this range will trigger compiler warnings. For instance,
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* if we define the following symbols:
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*
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* |[
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* CLUTTER_VERSION_MIN_REQUIRED = CLUTTER_VERSION_1_6
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* CLUTTER_VERSION_MAX_ALLOWED = CLUTTER_VERSION_1_8
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* ]|
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*
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* and we have the following functions annotated in the Clutter headers:
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*
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* |[
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* void clutter_function_A (void) CLUTTER_DEPRECATED_IN_1_4;
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* void clutter_function_B (void) CLUTTER_DEPRECATED_IN_1_6;
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* void clutter_function_C (void) CLUTTER_AVAILABLE_IN_1_8;
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* void clutter_function_D (void) CLUTTER_AVAILABLE_IN_1_10;
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* ]|
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*
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* then any application code using the functions above will get the output:
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*
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* |[
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* clutter_function_A: deprecation warning
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* clutter_function_B: no warning
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* clutter_function_C: no warning
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* clutter_function_D: symbol not available warning
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* ]|
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*
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* It is possible to disable the compiler warnings by defining the macro
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* %CLUTTER_DISABLE_DEPRECATION_WARNINGS before including the clutter.h
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* header.
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*/
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#include <glib.h>
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G_BEGIN_DECLS
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/**
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* CLUTTER_MAJOR_VERSION:
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*
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* The major version of the Clutter library (1, if %CLUTTER_VERSION is 1.2.3)
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*/
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#define CLUTTER_MAJOR_VERSION (@CLUTTER_MAJOR_VERSION@)
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/**
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* CLUTTER_MINOR_VERSION:
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*
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* The minor version of the Clutter library (2, if %CLUTTER_VERSION is 1.2.3)
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*/
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#define CLUTTER_MINOR_VERSION (@CLUTTER_MINOR_VERSION@)
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/**
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* CLUTTER_MICRO_VERSION:
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*
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* The micro version of the Clutter library (3, if %CLUTTER_VERSION is 1.2.3)
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*/
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#define CLUTTER_MICRO_VERSION (@CLUTTER_MICRO_VERSION@)
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/**
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* CLUTTER_VERSION:
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*
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* The full version of the Clutter library, like 1.2.3
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*/
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#define CLUTTER_VERSION @CLUTTER_VERSION@
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/**
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* CLUTTER_VERSION_S:
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*
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* The full version of the Clutter library, in string form (suited for
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* string concatenation)
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*/
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#define CLUTTER_VERSION_S "@CLUTTER_VERSION@"
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/**
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* CLUTTER_VERSION_HEX:
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*
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* Numerically encoded version of the Clutter library, like 0x010203
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*/
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#define CLUTTER_VERSION_HEX ((CLUTTER_MAJOR_VERSION << 24) | \
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(CLUTTER_MINOR_VERSION << 16) | \
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(CLUTTER_MICRO_VERSION << 8))
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/* XXX - Every new stable minor release bump should add a macro here */
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/**
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* CLUTTER_VERSION_1_0:
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*
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* A macro that evaluates to the 1.0 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.10
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*/
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#define CLUTTER_VERSION_1_0 (G_ENCODE_VERSION (1, 0))
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/**
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* CLUTTER_VERSION_1_2:
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*
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* A macro that evaluates to the 1.2 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.10
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*/
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#define CLUTTER_VERSION_1_2 (G_ENCODE_VERSION (1, 2))
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/**
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* CLUTTER_VERSION_1_4:
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*
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* A macro that evaluates to the 1.4 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.10
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*/
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#define CLUTTER_VERSION_1_4 (G_ENCODE_VERSION (1, 4))
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/**
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* CLUTTER_VERSION_1_6:
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*
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* A macro that evaluates to the 1.6 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.10
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*/
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#define CLUTTER_VERSION_1_6 (G_ENCODE_VERSION (1, 6))
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/**
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* CLUTTER_VERSION_1_8:
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*
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* A macro that evaluates to the 1.8 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.10
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*/
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#define CLUTTER_VERSION_1_8 (G_ENCODE_VERSION (1, 8))
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/**
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* CLUTTER_VERSION_1_10:
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*
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* A macro that evaluates to the 1.10 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.10
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*/
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#define CLUTTER_VERSION_1_10 (G_ENCODE_VERSION (1, 10))
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/**
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* CLUTTER_VERSION_1_12:
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*
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* A macro that evaluates to the 1.12 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.12
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*/
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#define CLUTTER_VERSION_1_12 (G_ENCODE_VERSION (1, 12))
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/**
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* CLUTTER_VERSION_1_14:
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*
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* A macro that evaluates to the 1.14 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.14
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*/
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#define CLUTTER_VERSION_1_14 (G_ENCODE_VERSION (1, 14))
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/**
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* CLUTTER_VERSION_1_16:
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*
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* A macro that evaluates to the 1.16 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.16
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*/
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#define CLUTTER_VERSION_1_16 (G_ENCODE_VERSION (1, 16))
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/**
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* CLUTTER_VERSION_1_18:
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*
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* A macro that evaluates to the 1.18 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.18
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*/
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#define CLUTTER_VERSION_1_18 (G_ENCODE_VERSION (1, 18))
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/**
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* CLUTTER_VERSION_1_20:
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*
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* A macro that evaluates to the 1.20 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.20
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*/
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#define CLUTTER_VERSION_1_20 (G_ENCODE_VERSION (1, 20))
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/**
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* CLUTTER_VERSION_1_22:
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*
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* A macro that evaluates to the 1.22 version of Clutter, in a format
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* that can be used by the C pre-processor.
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*
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* Since: 1.22
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*/
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#define CLUTTER_VERSION_1_22 (G_ENCODE_VERSION (1, 22))
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/* evaluates to the current stable version; for development cycles,
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* this means the next stable target
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*/
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#if (CLUTTER_MINOR_VERSION % 2)
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# define CLUTTER_VERSION_CUR_STABLE (G_ENCODE_VERSION (CLUTTER_MAJOR_VERSION, CLUTTER_MINOR_VERSION + 1))
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#else
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# define CLUTTER_VERSION_CUR_STABLE (G_ENCODE_VERSION (CLUTTER_MAJOR_VERSION, CLUTTER_MINOR_VERSION))
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#endif
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/* evaluates to the previous stable version */
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#if (CLUTTER_MINOR_VERSION % 2)
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# define CLUTTER_VERSION_PREV_STABLE (G_ENCODE_VERSION (CLUTTER_MAJOR_VERSION, CLUTTER_MINOR_VERSION - 1))
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#else
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# define CLUTTER_VERSION_PREV_STABLE (G_ENCODE_VERSION (CLUTTER_MAJOR_VERSION, CLUTTER_MINOR_VERSION - 2))
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#endif
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/**
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* CLUTTER_CHECK_VERSION:
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* @major: major version, like 1 in 1.2.3
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* @minor: minor version, like 2 in 1.2.3
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* @micro: micro version, like 3 in 1.2.3
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*
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* Evaluates to %TRUE if the version of the Clutter library is greater
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* than @major, @minor and @micro
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*/
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#define CLUTTER_CHECK_VERSION(major,minor,micro) \
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(CLUTTER_MAJOR_VERSION > (major) || \
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(CLUTTER_MAJOR_VERSION == (major) && CLUTTER_MINOR_VERSION > (minor)) || \
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(CLUTTER_MAJOR_VERSION == (major) && CLUTTER_MINOR_VERSION == (minor) && CLUTTER_MICRO_VERSION >= (micro)))
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#ifndef _CLUTTER_EXTERN
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#define _CLUTTER_EXTERN extern
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#endif
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#ifdef CLUTTER_WINDOWING_WIN32
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# ifdef CLUTTER_COMPILATION
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# ifdef DLL_EXPORT
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# define CLUTTER_VAR __declspec(dllexport)
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# else
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# define CLUTTER_VAR extern
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# endif
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# else
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# define CLUTTER_VAR __declspec(dllimport)
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# endif
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#else
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# define CLUTTER_VAR _CLUTTER_EXTERN
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#endif
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/**
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* clutter_major_version:
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*
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* The major component of the Clutter library version, e.g. 1 if the version
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* is 1.2.3
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*
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* This value can be used for run-time version checks
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*
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* For a compile-time check, use %CLUTTER_MAJOR_VERSION
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*
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* Since: 1.2
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*/
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CLUTTER_VAR const guint clutter_major_version;
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/**
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* clutter_minor_version:
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*
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* The minor component of the Clutter library version, e.g. 2 if the version
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* is 1.2.3
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*
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* This value can be used for run-time version checks
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*
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* For a compile-time check, use %CLUTTER_MINOR_VERSION
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*
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* Since: 1.2
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*/
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CLUTTER_VAR const guint clutter_minor_version;
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/**
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* clutter_micro_version:
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*
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* The micro component of the Clutter library version, e.g. 3 if the version
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* is 1.2.3
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*
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* This value can be used for run-time version checks
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*
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* For a compile-time check, use %CLUTTER_MICRO_VERSION
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*
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* Since: 1.2
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*/
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CLUTTER_VAR const guint clutter_micro_version;
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G_END_DECLS
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#endif /* __CLUTTER_VERSION_H__ */
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