/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * Project Info:  http://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
 * http://plantuml.com/patreon (only 1$ per month!)
 * http://plantuml.com/paypal
 * 
 * This file is part of Smetana.
 * Smetana is a partial translation of Graphviz/Dot sources from C to Java.
 *
 * (C) Copyright 2009-2020, Arnaud Roques
 *
 * This translation is distributed under the same Licence as the original C program:
 * 
 *************************************************************************
 * Copyright (c) 2011 AT&T Intellectual Property 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: See CVS logs. Details at http://www.graphviz.org/
 *************************************************************************
 *
 * THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
 * LICENSE ("AGREEMENT"). [Eclipse Public License - v 1.0]
 * 
 * ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
 * RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
 * 
 * You may obtain a copy of the License at
 * 
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package gen.lib.gvc;
import static gen.lib.cgraph.obj__c.agroot;
import static gen.lib.cgraph.rec__c.agbindrec;
import static gen.lib.common.emit__c.gv_fixLocale;
import static gen.lib.common.input__c.graph_init;
import static smetana.core.JUtils.LOG2;
import static smetana.core.JUtils.NEQ;
import static smetana.core.JUtils.enumAsInt;
import static smetana.core.JUtils.function;
import static smetana.core.JUtils.sizeof;
import static smetana.core.JUtilsDebug.ENTERING;
import static smetana.core.JUtilsDebug.LEAVING;
import static smetana.core.Macro.GD_cleanup;
import static smetana.core.Macro.GD_drawing;
import static smetana.core.Macro.GD_gvc;
import static smetana.core.Macro.N;
import static smetana.core.Macro.UNSUPPORTED;
import h.ST_Agraph_s;
import h.ST_Agraphinfo_t;
import h.ST_GVC_s;
import h.ST_gvlayout_engine_s;
import h.ST_gvlayout_features_t;
import h.ST_gvplugin_installed_t;
import h.layout_type;
import smetana.core.CString;

public class gvlayout__c {
//1 2digov3edok6d5srhgtlmrycs
// extern lt_symlist_t lt_preloaded_symbols[]


//1 baedz5i9est5csw3epz3cv7z
// typedef Ppoly_t Ppolyline_t


//1 9k44uhd5foylaeoekf3llonjq
// extern Dtmethod_t* 	Dtset


//1 1ahfywsmzcpcig2oxm7pt9ihj
// extern Dtmethod_t* 	Dtbag


//1 anhghfj3k7dmkudy2n7rvt31v
// extern Dtmethod_t* 	Dtoset


//1 5l6oj1ux946zjwvir94ykejbc
// extern Dtmethod_t* 	Dtobag


//1 2wtf222ak6cui8cfjnw6w377z
// extern Dtmethod_t*	Dtlist


//1 d1s1s6ibtcsmst88e3057u9r7
// extern Dtmethod_t*	Dtstack


//1 axa7mflo824p6fspjn1rdk0mt
// extern Dtmethod_t*	Dtqueue


//1 ega812utobm4xx9oa9w9ayij6
// extern Dtmethod_t*	Dtdeque


//1 cyfr996ur43045jv1tjbelzmj
// extern Dtmethod_t*	Dtorder


//1 wlofoiftbjgrrabzb2brkycg
// extern Dtmethod_t*	Dttree


//1 12bds94t7voj7ulwpcvgf6agr
// extern Dtmethod_t*	Dthash


//1 9lqknzty480cy7zsubmabkk8h
// extern Dtmethod_t	_Dttree


//1 bvn6zkbcp8vjdhkccqo1xrkrb
// extern Dtmethod_t	_Dthash


//1 9lidhtd6nsmmv3e7vjv9e10gw
// extern Dtmethod_t	_Dtlist


//1 34ujfamjxo7xn89u90oh2k6f8
// extern Dtmethod_t	_Dtqueue


//1 3jy4aceckzkdv950h89p4wjc8
// extern Dtmethod_t	_Dtstack


//1 8dfqgf3u1v830qzcjqh9o8ha7
// extern Agmemdisc_t AgMemDisc


//1 18k2oh2t6llfsdc5x0wlcnby8
// extern Agiddisc_t AgIdDisc


//1 a4r7hi80gdxtsv4hdoqpyiivn
// extern Agiodisc_t AgIoDisc


//1 bnzt5syjb7mgeru19114vd6xx
// extern Agdisc_t AgDefaultDisc


//1 35y2gbegsdjilegaribes00mg
// extern Agdesc_t Agdirected, Agstrictdirected, Agundirected,     Agstrictundirected


//1 c2rygslq6bcuka3awmvy2b3ow
// typedef Agsubnode_t	Agnoderef_t


//1 xam6yv0dcsx57dtg44igpbzn
// typedef Dtlink_t	Agedgeref_t




private final static ST_gvlayout_features_t dotgen_features = new ST_gvlayout_features_t();
private final static ST_gvlayout_engine_s dotgen_engine = new ST_gvlayout_engine_s();
static {
dotgen_features.setInt("flags", 1<<0);
dotgen_engine.setPtr("layout", function(gen.lib.dotgen.dotinit__c.class, "dot_layout"));
dotgen_engine.setPtr("cleanup", function(gen.lib.dotgen.dotinit__c.class, "dot_cleanup"));
}
//3 2g20jitdi8afuoei8p1mcfg9l
//int gvlayout_select(GVC_t * gvc, const char *layout) 
public static int gvlayout_select(ST_GVC_s gvc, CString layout) {
ENTERING("2g20jitdi8afuoei8p1mcfg9l","gvlayout_select");
try {
	ST_gvplugin_installed_t gvlayout_dot_layout = new ST_gvplugin_installed_t();
	gvlayout_dot_layout.setInt("id", enumAsInt(layout_type.class, "LAYOUT_DOT"));
	gvlayout_dot_layout.setPtr("type", new CString("dot"));
	gvlayout_dot_layout.setInt("quality", 0);
	gvlayout_dot_layout.setPtr("engine", dotgen_engine);
	gvlayout_dot_layout.setPtr("features", dotgen_features);

//    gvplugin_available_t *plugin;
	ST_gvplugin_installed_t typeptr = gvlayout_dot_layout;
//    plugin = gvplugin_load(gvc, API_layout, layout);
//    if (plugin) {
//	typeptr = plugin->typeptr;
	gvc.layout.setPtr("type", typeptr.type);
	gvc.layout.setPtr("engine", typeptr.engine);
	gvc.layout.setInt("id", typeptr.id);
	gvc.layout.setPtr("features", typeptr.features);
	return 300;  /* FIXME - need better return code */
//    }
//    return 999;
} finally {
LEAVING("2g20jitdi8afuoei8p1mcfg9l","gvlayout_select");
}
}




//3 991b7t7n0x8ifkp49zotjs78x
// int gvLayoutJobs(GVC_t * gvc, Agraph_t * g) 
public static int gvLayoutJobs(ST_GVC_s gvc, ST_Agraph_s g) {
ENTERING("991b7t7n0x8ifkp49zotjs78x","gvLayoutJobs");
try {
	ST_gvlayout_engine_s gvle;
    CString p = null;
    int rc;
    agbindrec(g, new CString("Agraphinfo_t"), sizeof(ST_Agraphinfo_t.class), (N(0)));
    GD_gvc(g, gvc);
    if (NEQ(g, agroot(g)))
UNSUPPORTED("ah9ygbaap1fyxr97z734juk0j"); // 	(((Agraphinfo_t*)(((Agobj_t*)(agroot(g)))->data))->gvc) = gvc;
/*    if ((p = agget(g, new CString("layout")))!=null) {
UNSUPPORTED("dlm1jil8gt2pv7p8yrit1tuls"); //         gvc->layout.engine = NULL;
UNSUPPORTED("efl8rjna6ij4qjxb0xlyu3hh1"); // 	rc = gvlayout_select(gvc, p);
UNSUPPORTED("7smbmph5nldinro02iqf3qlxv"); // 	if (rc == 999) {
UNSUPPORTED("6ru23qpjrx893ivwviirr1ikc"); // 	    agerr (AGERR, "Layout type: \"%s\" not recognized. Use one of:%s\n",
UNSUPPORTED("f3vrr10ga3mqymh2qxomxn326"); // 	        p, gvplugin_list(gvc, API_layout, p));
UNSUPPORTED("aivfd7ajlfz8o8oi68d4u5s5z"); // 	    return -1;
UNSUPPORTED("flupwh3kosf3fkhkxllllt1"); // 	}
    }*/
    
    rc = gvlayout_select(gvc, p); //Let's force things
    
    gvle = (ST_gvlayout_engine_s) gvc.layout.engine;
    if (N(gvle))
	UNSUPPORTED("return -1;");
    gv_fixLocale (1);
    graph_init(g, (gvc.layout.features.flags & (1<<0))!=0);
    GD_drawing(agroot(g), GD_drawing(g));
    if (gvle!=null && gvle.layout!=null) {
	gvle.layout.exe(g);
	if (gvle.cleanup!=null)
	if (GD_cleanup(g)==null) 
	LOG2("WARNING WE CHEAT GD_cleanup(g) is NULL"); else
	    GD_cleanup(g).setPtr(gvle.cleanup);
    }
    gv_fixLocale (0);
    return 0;
} finally {
LEAVING("991b7t7n0x8ifkp49zotjs78x","gvLayoutJobs");
}
}




//3 3c99zdwpmvsunk8fuj6my9c14
// int gvFreeLayout(GVC_t * gvc, Agraph_t * g) 
public static Object gvFreeLayout(Object... arg) {
UNSUPPORTED("miztaqpyzsrx0tzflsbk18df"); // int gvFreeLayout(GVC_t * gvc, Agraph_t * g)
UNSUPPORTED("erg9i1970wdri39osu8hx2a6e"); // {
UNSUPPORTED("an78d0x2t0pcnm5p7x0nsyl8o"); //     /* skip if no Agraphinfo_t yet */
UNSUPPORTED("y9n04abevv5wkts4l75cl1au"); //     if (! agbindrec(g, "Agraphinfo_t", 0, NOT(0)))
UNSUPPORTED("6f1138i13x0xz1bf1thxgjgka"); // 	    return 0;
UNSUPPORTED("3tq49gfbuixakj7ae5tf9mzxz"); //     if (GD_cleanup(g)) {
UNSUPPORTED("66fe8hcy8mktqozsl94u84wy4"); // 	(GD_cleanup(g))(g);
UNSUPPORTED("9otfc4inu4hywb5uzke8hroh8"); // 	GD_cleanup(g) = NULL;
UNSUPPORTED("dvgyxsnyeqqnyzq696k3vskib"); //     }
UNSUPPORTED("6o4u7hjlds1wsu4tuaotw2xvr"); //     if (GD_drawing(g)) {
UNSUPPORTED("614pp135h9hyyoa6quv172ent"); // 	graph_cleanup(g);
UNSUPPORTED("dvgyxsnyeqqnyzq696k3vskib"); //     }
UNSUPPORTED("5oxhd3fvp0gfmrmz12vndnjt"); //     return 0;
UNSUPPORTED("c24nfmv9i7o5eoqaymbibp7m7"); // }

throw new UnsupportedOperationException();
}


}
