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/*
* path-prefix.cpp - Inkscape specific prefix handling
*
* Authors:
* Eduard Braun <eduard.braun2@gmx.de>
*
* Copyright (C) 2017 Authors
*
* This file is part of Inkscape.
*
* Inkscape is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* See the file COPYING for details.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib.h>
#include "path-prefix.h"
/**
* Determine the location of the Inkscape data directory (typically the share/ folder
* from where Inkscape should be loading resources) and append a relative path
*
* - by default use the compile time value of INKSCAPE_DATADIR
* - on Windows inkscape_datadir will be relative to the called executable by default
* (typically inkscape/share but also handles the case where the executable is in a /bin subfolder)
* - if the environment variable INKSCAPE_DATADIR is set it will override all of the above
*/
char *append_inkscape_datadir(const char *relative_path)
{
static gchar *inkscape_datadir;
if (!inkscape_datadir) {
gchar const *datadir_env = g_getenv("INKSCAPE_DATADIR");
if (datadir_env) {
inkscape_datadir = g_strdup(datadir_env);
} else {
#ifdef _WIN32
gchar *module_path = g_win32_get_package_installation_directory_of_module(NULL);
inkscape_datadir = g_build_filename(module_path, "share", NULL);
g_free(module_path);
#else
inkscape_datadir = INKSCAPE_DATADIR;
#endif
}
}
if (!relative_path) {
relative_path = "";
}
return g_build_filename(inkscape_datadir, relative_path, NULL);
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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