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/*
* Copyright © 2020 Benjamin Otte
*
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#ifndef __GSK_PATH_MEASURE_H__
#define __GSK_PATH_MEASURE_H__
#if !defined (__GSK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gsk/gsk.h> can be included directly."
#endif
#include <gsk/gskpath.h>
G_BEGIN_DECLS
#define GSK_TYPE_PATH_MEASURE (gsk_path_measure_get_type ())
GDK_AVAILABLE_IN_ALL
GType gsk_path_measure_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GskPathMeasure * gsk_path_measure_new (GskPath *path);
GDK_AVAILABLE_IN_ALL
GskPathMeasure * gsk_path_measure_new_with_tolerance (GskPath *path,
float tolerance);
GDK_AVAILABLE_IN_ALL
GskPathMeasure * gsk_path_measure_ref (GskPathMeasure *self);
GDK_AVAILABLE_IN_ALL
void gsk_path_measure_unref (GskPathMeasure *self);
GDK_AVAILABLE_IN_ALL
GskPath * gsk_path_measure_get_path (GskPathMeasure *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_path_measure_get_tolerance (GskPathMeasure *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
gsize gsk_path_measure_get_n_contours (GskPathMeasure *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
void gsk_path_measure_restrict_to_contour (GskPathMeasure *self,
gsize contour);
GDK_AVAILABLE_IN_ALL
float gsk_path_measure_get_length (GskPathMeasure *self);
GDK_AVAILABLE_IN_ALL
gboolean gsk_path_measure_is_closed (GskPathMeasure *self);
GDK_AVAILABLE_IN_ALL
void gsk_path_measure_get_point (GskPathMeasure *self,
float distance,
graphene_point_t *pos,
graphene_vec2_t *tangent);
GDK_AVAILABLE_IN_ALL
float gsk_path_measure_get_closest_point (GskPathMeasure *self,
const graphene_point_t *point,
graphene_point_t *out_pos);
GDK_AVAILABLE_IN_ALL
gboolean gsk_path_measure_get_closest_point_full (GskPathMeasure *self,
const graphene_point_t *point,
float threshold,
float *out_distance,
graphene_point_t *out_pos,
float *out_offset,
graphene_vec2_t *out_tangent);
GDK_AVAILABLE_IN_ALL
gboolean gsk_path_measure_in_fill (GskPathMeasure *self,
graphene_point_t *point,
GskFillRule fill_rule);
G_END_DECLS
#endif /* __GSK_PATH_MEASURE_H__ */
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