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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
//view data structure
#include "smyrnadefs.h"
#include <gtk/gtk.h>
#include <xdot/xdot.h>
#include <cgraph/cgraph.h>
void init_viewport(ViewInfo * view);
void set_viewport_settings_from_template(ViewInfo * view, Agraph_t *);
void switch_graph(int);
void refreshViewport(void);
int add_graph_to_viewport_from_file(char *fileName);
int add_graph_to_viewport(Agraph_t * graph, char *);
void close_graph(ViewInfo * view);
int save_graph(void);
int save_graph_with_file_name(Agraph_t * graph, char *fileName);
int save_as_graph(void);
int do_graph_layout(Agraph_t * graph, int Engine, int keeppos);
void glexpose(void);
void getcolorfromschema(const colorschemaset sc, float l, float maxl,
glCompColor *c);
void updateRecord (Agraph_t* g);
/* helper functions */
extern char *get_attribute_value(char *attr, ViewInfo * view,
Agraph_t * g);
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