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/* gvc-compat.c
*
* Copyright (C) 2017 Rico Tzschichholz
*
* 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 2.1 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Rico Tzschichholz <ricotz@ubuntu.com>
*/
#include <gvc.h>
/* Compat-layer for Graphviz with/without cgraph support */
void
valadoc_compat_gvc_init (void);
Agnode_t*
valadoc_compat_gvc_graph_create_node (Agraph_t* graph, const char *name);
Agraph_t*
valadoc_compat_gvc_graph_new (const char *name);
Agedge_t*
valadoc_compat_gvc_graph_create_edge (Agraph_t* graph, Agnode_t* from, Agnode_t* to);
void
valadoc_compat_gvc_init (void)
{
#ifndef WITH_CGRAPH
aginit ();
#endif
}
Agnode_t*
valadoc_compat_gvc_graph_create_node (Agraph_t* graph, const char *name)
{
#ifdef WITH_CGRAPH
return agnode (graph, (char*) name, TRUE);
#else
return agnode (graph, (char*) name);
#endif
}
Agraph_t*
valadoc_compat_gvc_graph_new (const char *name)
{
#ifdef WITH_CGRAPH
return agopen ((char*) name, Agdirected, NULL);
#else
return agopen ((char*) name, AGDIGRAPH);
#endif
}
Agedge_t*
valadoc_compat_gvc_graph_create_edge (Agraph_t* graph, Agnode_t* from, Agnode_t* to)
{
#ifdef WITH_CGRAPH
return agedge (graph, from, to, NULL, TRUE);
#else
return agedge (graph, from, to);
#endif
}
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