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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* hgpath.h
* Copyright (C) 2006 Akira TAGOH
*
* Authors:
* Akira TAGOH <at@gclab.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __HG_PATH_H__
#define __HG_PATH_H__
#include <hieroglyph/hgtypes.h>
G_BEGIN_DECLS
HgPathNode *hg_path_node_new (HgMemPool *pool,
HgPathType type,
gdouble x,
gdouble y);
void hg_path_node_free (HgPathNode *node);
HgPath *hg_path_new (HgMemPool *pool);
gboolean hg_path_copy (HgPath *src,
HgPath *dest);
gboolean hg_path_find (HgPath *path,
HgPathType type);
gboolean hg_path_compute_current_point(HgPath *path,
gdouble *x,
gdouble *y);
gboolean hg_path_get_bbox (HgPath *path,
gboolean ignore_moveto,
HgPathBBox *bbox);
gboolean hg_path_clear (HgPath *path,
gboolean free_segment);
gboolean hg_path_close (HgPath *path);
gboolean hg_path_moveto (HgPath *path,
gdouble x,
gdouble y);
gboolean hg_path_lineto (HgPath *path,
gdouble x,
gdouble y);
gboolean hg_path_rlineto (HgPath *path,
gdouble x,
gdouble y);
gboolean hg_path_curveto (HgPath *path,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2,
gdouble x3,
gdouble y3);
gboolean hg_path_arc (HgPath *path,
gdouble x,
gdouble y,
gdouble r,
gdouble angle1,
gdouble angle2);
gboolean hg_path_matrix (HgPath *path,
gdouble xx,
gdouble yx,
gdouble xy,
gdouble yy,
gdouble x0,
gdouble y0);
G_END_DECLS
#endif /* __HG_PATH_H__ */
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