smyrna_utils.h

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/*************************************************************************
 * 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
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: Details at https://graphviz.org
 *************************************************************************/
 
#pragma once
 
#include "smyrnadefs.h"
#include <cgraph/cgraph.h>
 
extern int l_int(void *obj, Agsym_t * attr, int def);
extern float l_float(void *obj, Agsym_t * attr, float def);
extern int getAttrBool(Agraph_t* g,void* obj,char* attr_name,int def);
extern int getAttrInt(Agraph_t* g,void* obj,char* attr_name,int def);
extern float getAttrFloat(Agraph_t* g,void* obj,char* attr_name,float def);
extern char* getAttrStr(Agraph_t* g,void* obj,char* attr_name,char* def);
void getcolorfromschema(const colorschemaset sc, float l, float maxl,
                        glCompColor *c);
extern glCompPoint getPointFromStr(const char *str);
extern int point_in_polygon(glCompPoly_t *selPoly, glCompPoint p);