/*!
  \file lib/pngdriver/draw.c

  \brief GRASS PNG display driver

  (C) 2008 by Glynn Clements and the GRASS Development Team
  
  This program is free software under the GNU General Public License
  (>=v2). Read the file COPYING that comes with GRASS for details.
  
  \author Glynn Clements  
*/

#include <grass/gis.h>
#include "driverlib.h"
#include "path.h"
#include "pngdriver.h"

static struct path path;

void PNG_Begin(void)
{
    path_begin(&path);
}

void PNG_Move(double x, double y)
{
    path_move(&path, x, y);
}

void PNG_Cont(double x, double y)
{
    path_cont(&path, x, y);
}

void PNG_Close(void)
{
    path_close(&path);
}

void PNG_Stroke(void)
{
    path_stroke(&path, png_draw_line);
}

void PNG_Fill(void)
{
    png_polygon(&path);
}