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/* This file is part of the GNU plotutils package. Copyright (C) 1995,
1996, 1997, 1998, 1999, 2000, 2005, 2008, Free Software Foundation, Inc.
The GNU plotutils package is free software. You may redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software foundation; either version 2, or (at your
option) any later version.
The GNU plotutils package is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License along
with the GNU plotutils package; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin St., Fifth Floor,
Boston, MA 02110-1301, USA. */
/* This file contains the move method, which is a standard part of libplot.
It sets a drawing attribute: the location of the graphics cursor, which
determines the position of the next object drawn on the graphics
device. */
#include "sys-defines.h"
#include "extern.h"
int
_API_fmove (R___(Plotter *_plotter) double x, double y)
{
if (!_plotter->data->open)
{
_plotter->error (R___(_plotter)
"fmove: invalid operation");
return -1;
}
/* flush path under construction, if any */
if (_plotter->drawstate->path)
_API_endpath (S___(_plotter));
_plotter->drawstate->pos.x = x; /* update our notion of position */
_plotter->drawstate->pos.y = y;
return 0;
}
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