99 lines
6.9 KiB
C
99 lines
6.9 KiB
C
/*
|
|
* 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>
|
|
*/
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "gskpathprivate.h"
|
|
#include "gskpathpoint.h"
|
|
#include "gskpathopprivate.h"
|
|
#include "gskboundingboxprivate.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
GskContour * gsk_standard_contour_new (GskPathFlags flags,
|
|
const graphene_point_t *points,
|
|
gsize n_points,
|
|
const gskpathop *ops,
|
|
gsize n_ops,
|
|
gssize offset);
|
|
|
|
GskContour * gsk_circle_contour_new (const graphene_point_t *center,
|
|
float radius);
|
|
GskContour * gsk_rect_contour_new (const graphene_rect_t *rect);
|
|
GskContour * gsk_rounded_rect_contour_new (const GskRoundedRect *rounded_rect);
|
|
|
|
const char * gsk_contour_get_type_name (const GskContour *self);
|
|
void gsk_contour_copy (GskContour * dest,
|
|
const GskContour *src);
|
|
GskContour * gsk_contour_dup (const GskContour *src);
|
|
GskContour * gsk_contour_reverse (const GskContour *src);
|
|
|
|
gsize gsk_contour_get_size (const GskContour *self);
|
|
GskPathFlags gsk_contour_get_flags (const GskContour *self);
|
|
void gsk_contour_print (const GskContour *self,
|
|
GString *string);
|
|
gboolean gsk_contour_get_bounds (const GskContour *self,
|
|
GskBoundingBox *bounds);
|
|
gboolean gsk_contour_get_stroke_bounds (const GskContour *self,
|
|
const GskStroke *stroke,
|
|
GskBoundingBox *bounds);
|
|
gboolean gsk_contour_foreach (const GskContour *self,
|
|
GskPathForeachFunc func,
|
|
gpointer user_data);
|
|
int gsk_contour_get_winding (const GskContour *self,
|
|
const graphene_point_t *point);
|
|
gsize gsk_contour_get_n_ops (const GskContour *self);
|
|
gboolean gsk_contour_get_closest_point (const GskContour *self,
|
|
const graphene_point_t *point,
|
|
float threshold,
|
|
GskPathPoint *result,
|
|
float *out_dist);
|
|
void gsk_contour_get_position (const GskContour *self,
|
|
const GskPathPoint *point,
|
|
graphene_point_t *pos);
|
|
void gsk_contour_get_tangent (const GskContour *self,
|
|
const GskPathPoint *point,
|
|
GskPathDirection direction,
|
|
graphene_vec2_t *tangent);
|
|
float gsk_contour_get_curvature (const GskContour *self,
|
|
const GskPathPoint *point,
|
|
GskPathDirection direction,
|
|
graphene_point_t *center);
|
|
void gsk_contour_add_segment (const GskContour *self,
|
|
GskPathBuilder *builder,
|
|
gboolean emit_move_to,
|
|
const GskPathPoint *start,
|
|
const GskPathPoint *end);
|
|
|
|
gpointer gsk_contour_init_measure (const GskContour *self,
|
|
float tolerance,
|
|
float *out_length);
|
|
void gsk_contour_free_measure (const GskContour *self,
|
|
gpointer data);
|
|
void gsk_contour_get_point (const GskContour *self,
|
|
gpointer measure_data,
|
|
float distance,
|
|
GskPathPoint *result);
|
|
float gsk_contour_get_distance (const GskContour *self,
|
|
const GskPathPoint *point,
|
|
gpointer measure_data);
|
|
|
|
G_END_DECLS
|