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authorsanine <sanine.not@pm.me>2023-02-12 23:53:22 -0600
committersanine <sanine.not@pm.me>2023-02-12 23:53:22 -0600
commitf1fe73d1909a2448a004a88362a1a532d0d4f7c3 (patch)
treeab37ae3837e2f858de2932bcee9f26e69fab3db1 /libs/cairo-1.16.0/src/cairo-version.c
parentf567ea1e2798fd3156a416e61f083ea3e6b95719 (diff)
switch to tinyobj and nanovg from assimp and cairo
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-/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
-/* cairo - a vector graphics library with display and print output
- *
- * Copyright © 2002 University of Southern California
- * Copyright © 2005 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it either under the terms of the GNU Lesser General Public
- * License version 2.1 as published by the Free Software Foundation
- * (the "LGPL") or, at your option, under the terms of the Mozilla
- * Public License Version 1.1 (the "MPL"). If you do not alter this
- * notice, a recipient may use your version of this file under either
- * the MPL or the LGPL.
- *
- * You should have received a copy of the LGPL along with this library
- * in the file COPYING-LGPL-2.1; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
- * You should have received a copy of the MPL along with this library
- * in the file COPYING-MPL-1.1
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
- * OF ANY KIND, either express or implied. See the LGPL or the MPL for
- * the specific language governing rights and limitations.
- *
- * The Original Code is the cairo graphics library.
- *
- * The Initial Developer of the Original Code is University of Southern
- * California.
- *
- * Contributor(s):
- * Carl D. Worth <cworth@cworth.org>
- */
-
-#define CAIRO_VERSION_H 1
-
-#include "cairoint.h"
-
-/* get the "real" version info instead of dummy cairo-version.h */
-#undef CAIRO_VERSION_H
-#include "../cairo-version.h"
-
-/**
- * SECTION:cairo-version
- * @Title: Version Information
- * @Short_Description: Compile-time and run-time version checks.
- *
- * Cairo has a three-part version number scheme. In this scheme, we use
- * even vs. odd numbers to distinguish fixed points in the software
- * vs. in-progress development, (such as from git instead of a tar file,
- * or as a "snapshot" tar file as opposed to a "release" tar file).
- *
- * <informalexample><screen>
- * _____ Major. Always 1, until we invent a new scheme.
- * / ___ Minor. Even/Odd = Release/Snapshot (tar files) or Branch/Head (git)
- * | / _ Micro. Even/Odd = Tar-file/git
- * | | /
- * 1.0.0
- * </screen></informalexample>
- *
- * Here are a few examples of versions that one might see.
- * <informalexample><screen>
- * Releases
- * --------
- * 1.0.0 - A major release
- * 1.0.2 - A subsequent maintenance release
- * 1.2.0 - Another major release
- * &nbsp;
- * Snapshots
- * ---------
- * 1.1.2 - A snapshot (working toward the 1.2.0 release)
- * &nbsp;
- * In-progress development (eg. from git)
- * --------------------------------------
- * 1.0.1 - Development on a maintenance branch (toward 1.0.2 release)
- * 1.1.1 - Development on head (toward 1.1.2 snapshot and 1.2.0 release)
- * </screen></informalexample>
- *
- * <refsect2>
- * <title>Compatibility</title>
- *
- * The API/ABI compatibility guarantees for various versions are as
- * follows. First, let's assume some cairo-using application code that is
- * successfully using the API/ABI "from" one version of cairo. Then let's
- * ask the question whether this same code can be moved "to" the API/ABI
- * of another version of cairo.
- *
- * Moving from a release to any later version (release, snapshot,
- * development) is always guaranteed to provide compatibility.
- *
- * Moving from a snapshot to any later version is not guaranteed to
- * provide compatibility, since snapshots may introduce new API that ends
- * up being removed before the next release.
- *
- * Moving from an in-development version (odd micro component) to any
- * later version is not guaranteed to provide compatibility. In fact,
- * there's not even a guarantee that the code will even continue to work
- * with the same in-development version number. This is because these
- * numbers don't correspond to any fixed state of the software, but
- * rather the many states between snapshots and releases.
- *
- * </refsect2>
- * <refsect2>
- * <title>Examining the version</title>
- *
- * Cairo provides the ability to examine the version at either
- * compile-time or run-time and in both a human-readable form as well as
- * an encoded form suitable for direct comparison. Cairo also provides the
- * macro CAIRO_VERSION_ENCODE() to perform the encoding.
- *
- * <informalexample><screen>
- * Compile-time
- * ------------
- * #CAIRO_VERSION_STRING Human-readable
- * #CAIRO_VERSION Encoded, suitable for comparison
- * &nbsp;
- * Run-time
- * --------
- * cairo_version_string() Human-readable
- * cairo_version() Encoded, suitable for comparison
- * </screen></informalexample>
- *
- * For example, checking that the cairo version is greater than or equal
- * to 1.0.0 could be achieved at compile-time or run-time as follows:
- *
- * <informalexample><programlisting>
- * ##if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 0, 0)
- * printf ("Compiling with suitable cairo version: %s\n", %CAIRO_VERSION_STRING);
- * ##endif
- *
- * if (cairo_version() >= CAIRO_VERSION_ENCODE(1, 0, 0))
- * printf ("Running with suitable cairo version: %s\n", cairo_version_string ());
- * </programlisting></informalexample>
- *
- * </refsect2>
- *
- **/
-
-/**
- * CAIRO_VERSION:
- *
- * The version of cairo available at compile-time, encoded using
- * CAIRO_VERSION_ENCODE().
- *
- * Since: 1.0
- **/
-
-/**
- * CAIRO_VERSION_MAJOR:
- *
- * The major component of the version of cairo available at compile-time.
- *
- * Since: 1.0
- **/
-
-/**
- * CAIRO_VERSION_MINOR:
- *
- * The minor component of the version of cairo available at compile-time.
- *
- * Since: 1.0
- **/
-
-/**
- * CAIRO_VERSION_MICRO:
- *
- * The micro component of the version of cairo available at compile-time.
- *
- * Since: 1.0
- **/
-
-/**
- * CAIRO_VERSION_STRING:
- *
- * A human-readable string literal containing the version of cairo available
- * at compile-time, in the form of "X.Y.Z".
- *
- * Since: 1.8
- **/
-
-/**
- * CAIRO_VERSION_ENCODE:
- * @major: the major component of the version number
- * @minor: the minor component of the version number
- * @micro: the micro component of the version number
- *
- * This macro encodes the given cairo version into an integer. The numbers
- * returned by %CAIRO_VERSION and cairo_version() are encoded using this macro.
- * Two encoded version numbers can be compared as integers. The encoding ensures
- * that later versions compare greater than earlier versions.
- *
- * Returns: the encoded version.
- *
- * Since: 1.0
- **/
-
-/**
- * CAIRO_VERSION_STRINGIZE:
- * @major: the major component of the version number
- * @minor: the minor component of the version number
- * @micro: the micro component of the version number
- *
- * This macro encodes the given cairo version into an string. The numbers
- * returned by %CAIRO_VERSION_STRING and cairo_version_string() are encoded using this macro.
- * The parameters to this macro must expand to numerical literals.
- *
- * Returns: a string literal containing the version.
- *
- * Since: 1.8
- **/
-
-/**
- * cairo_version:
- *
- * Returns the version of the cairo library encoded in a single
- * integer as per %CAIRO_VERSION_ENCODE. The encoding ensures that
- * later versions compare greater than earlier versions.
- *
- * A run-time comparison to check that cairo's version is greater than
- * or equal to version X.Y.Z could be performed as follows:
- *
- * <informalexample><programlisting>
- * if (cairo_version() >= CAIRO_VERSION_ENCODE(X,Y,Z)) {...}
- * </programlisting></informalexample>
- *
- * See also cairo_version_string() as well as the compile-time
- * equivalents %CAIRO_VERSION and %CAIRO_VERSION_STRING.
- *
- * Return value: the encoded version.
- *
- * Since: 1.0
- **/
-int
-cairo_version (void)
-{
- return CAIRO_VERSION;
-}
-
-/**
- * cairo_version_string:
- *
- * Returns the version of the cairo library as a human-readable string
- * of the form "X.Y.Z".
- *
- * See also cairo_version() as well as the compile-time equivalents
- * %CAIRO_VERSION_STRING and %CAIRO_VERSION.
- *
- * Return value: a string containing the version.
- *
- * Since: 1.0
- **/
-const char*
-cairo_version_string (void)
-{
- return CAIRO_VERSION_STRING;
-}
-slim_hidden_def (cairo_version_string);