libvaladoc/gvc-compat.c

   1 /* gvc-compat.c
   2  *
   3  * Copyright (C) 2017  Rico Tzschichholz
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  18  *
  19  * Author:
  20  *  Rico Tzschichholz <ricotz@ubuntu.com>
  21  */
  22
  23 #include <gvc.h>
  24
  25 /* Compat-layer for Graphviz with/without cgraph support */
  26
  27 void
  28 valadoc_compat_gvc_init ()
  29 {
  30 #ifndef WITH_CGRAPH
  31         aginit ();
  32 #endif
  33 }
  34
  35 Agnode_t*
  36 valadoc_compat_gvc_graph_create_node (Agraph_t* graph, const char *name)
  37 {
  38 #ifdef WITH_CGRAPH
  39         return agnode (graph, (char*) name, TRUE);
  40 #else
  41         return agnode (graph, (char*) name);
  42 #endif
  43 }
  44
  45 Agraph_t*
  46 valadoc_compat_gvc_graph_new (const char *name)
  47 {
  48 #ifdef WITH_CGRAPH
  49         return agopen ((char*) name, Agdirected, NULL);
  50 #else
  51         return agopen ((char*) name, AGDIGRAPH);
  52 #endif
  53 }