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/* GnomeCanvas Bezier polyline paths & segments
*
* GnomeCanvas is basically a port of the Tk toolkit's most excellent canvas widget. Tk is
* copyrighted by the Regents of the University of California, Sun Microsystems, and other parties.
*
* Copyright (C) 1998,1999 The Free Software Foundation
*
* Authors: Federico Mena <federico@nuclecu.unam.mx>
* Lauris Kaplinski <lauris@ariman.ee>
* Raph Levien <raph@acm.org>
*/
#ifndef PATH_UTIL_H
#define PATH_UTIL_H
struct NArtBpath;
struct GnomeCanvasBpathDef {
int ref_count;
NArtBpath *bpath;
int n_bpath;
int n_bpath_max;
int moveto_idx;
};
GnomeCanvasBpathDef *gnome_canvas_bpath_def_new (void);
GnomeCanvasBpathDef *gnome_canvas_bpath_def_new_from (NArtBpath *bpath);
GnomeCanvasBpathDef *gnome_canvas_bpath_def_ref (GnomeCanvasBpathDef *bpd);
#define gnome_canvas_bpath_def_unref gnome_canvas_bpath_def_free
void gnome_canvas_bpath_def_free (GnomeCanvasBpathDef *bpd);
void gnome_canvas_bpath_def_moveto (GnomeCanvasBpathDef *bpd,
double x, double y);
void gnome_canvas_bpath_def_lineto (GnomeCanvasBpathDef *bpd,
double x, double y);
void gnome_canvas_bpath_def_curveto (GnomeCanvasBpathDef *bpd,
double x1, double y1,
double x2, double y2,
double x3, double y3);
void gnome_canvas_bpath_def_closepath (GnomeCanvasBpathDef *bpd);
void gnome_canvas_bpath_def_art_finish (GnomeCanvasBpathDef *bpd);
#endif
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