path: Split contours into their own file
I'm not sure I want to keep all contours in one file, but for now that's how it is.
This commit is contained in:
Benjamin Otte
1735
gsk/gskcontour.c
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1735
gsk/gskcontour.c
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File diff suppressed because it is too large
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103
gsk/gskcontourprivate.h
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103
gsk/gskcontourprivate.h
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@@ -0,0 +1,103 @@
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/*
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* Copyright © 2020 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#ifndef __GSK_CONTOUR_PRIVATE_H__
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#define __GSK_CONTOUR_PRIVATE_H__
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#include <gskpath.h>
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G_BEGIN_DECLS
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typedef enum
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{
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GSK_PATH_FLAT,
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GSK_PATH_CLOSED
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} GskPathFlags;
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typedef struct _GskContour GskContour;
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typedef struct _GskStandardOperation GskStandardOperation;
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struct _GskStandardOperation {
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GskPathOperation op;
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gsize point; /* index into points array of the start point (last point of previous op) */
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};
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GskContour * gsk_rect_contour_new (const graphene_rect_t *rect);
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GskContour * gsk_circle_contour_new (const graphene_point_t *center,
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float radius,
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float start_angle,
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float end_angle);
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GskContour * gsk_standard_contour_new (GskPathFlags flags,
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const GskStandardOperation *ops,
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gsize n_ops,
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const graphene_point_t *points,
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gsize n_points);
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void gsk_contour_copy (GskContour * dest,
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const GskContour *src);
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GskContour * gsk_contour_dup (const GskContour *src);
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gsize gsk_contour_get_size (const GskContour *self);
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GskPathFlags gsk_contour_get_flags (const GskContour *self);
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void gsk_contour_print (const GskContour *self,
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GString *string);
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gboolean gsk_contour_get_bounds (const GskContour *self,
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graphene_rect_t *bounds);
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gpointer gsk_contour_init_measure (const GskContour *self,
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float tolerance,
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float *out_length);
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void gsk_contour_free_measure (const GskContour *self,
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gpointer data);
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gboolean gsk_contour_foreach (const GskContour *self,
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float tolerance,
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GskPathForeachFunc func,
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gpointer user_data);
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void gsk_contour_get_start_end (const GskContour *self,
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graphene_point_t *start,
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graphene_point_t *end);
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void gsk_contour_get_point (const GskContour *self,
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gpointer measure_data,
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float distance,
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graphene_point_t *pos,
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graphene_vec2_t *tangent);
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gboolean gsk_contour_get_closest_point (const GskContour *self,
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gpointer measure_data,
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float tolerance,
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const graphene_point_t *point,
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float threshold,
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float *out_distance,
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graphene_point_t *out_pos,
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float *out_offset,
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graphene_vec2_t *out_tangent);
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int gsk_contour_get_winding (const GskContour *self,
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gpointer measure_data,
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const graphene_point_t *point,
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gboolean *on_edge);
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void gsk_contour_add_segment (const GskContour *self,
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GskPathBuilder *builder,
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gpointer measure_data,
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float start,
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float end);
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G_END_DECLS
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#endif /* __GSK_CONTOUR_PRIVATE_H__ */
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1696
gsk/gskpath.c
1696
gsk/gskpath.c
File diff suppressed because it is too large
Load Diff
@@ -23,81 +23,24 @@
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#include "gskpath.h"
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#include "gskcontourprivate.h"
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G_BEGIN_DECLS
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/* Same as Skia, so looks like a good value. ¯\_(ツ)_/¯ */
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#define GSK_PATH_TOLERANCE_DEFAULT (0.5)
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typedef enum
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{
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GSK_PATH_FLAT,
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GSK_PATH_CLOSED
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} GskPathFlags;
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typedef struct _GskContour GskContour;
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typedef struct _GskContourClass GskContourClass;
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typedef struct _GskStandardOperation GskStandardOperation;
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struct _GskStandardOperation {
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GskPathOperation op;
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gsize point; /* index into points array of the start point (last point of previous op) */
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};
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GskContour * gsk_rect_contour_new (const graphene_rect_t *rect);
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GskContour * gsk_circle_contour_new (const graphene_point_t *center,
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float radius,
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float start_angle,
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float end_angle);
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GskContour * gsk_standard_contour_new (GskPathFlags flags,
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const GskStandardOperation *ops,
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gsize n_ops,
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const graphene_point_t *points,
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gsize n_points);
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GskPath * gsk_path_new_from_contours (const GSList *contours);
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gsize gsk_path_get_n_contours (GskPath *path);
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const GskContour * gsk_path_get_contour (GskPath *path,
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gsize i);
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gboolean gsk_path_foreach_with_tolerance (GskPath *self,
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GskPathForeachFlags flags,
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double tolerance,
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GskPathForeachFunc func,
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gpointer user_data);
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gsize gsk_path_get_n_contours (GskPath *path);
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const GskContour * gsk_path_get_contour (GskPath *path,
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gsize i);
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gboolean gsk_path_foreach_with_tolerance (GskPath *self,
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GskPathForeachFlags flags,
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double tolerance,
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GskPathForeachFunc func,
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gpointer user_data);
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GskContour * gsk_contour_dup (const GskContour *src);
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gpointer gsk_contour_init_measure (const GskContour *self,
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float tolerance,
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float *out_length);
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void gsk_contour_free_measure (const GskContour *self,
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gpointer data);
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void gsk_contour_get_start_end (const GskContour *self,
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graphene_point_t *start,
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graphene_point_t *end);
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void gsk_contour_get_point (const GskContour *self,
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gpointer measure_data,
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float distance,
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graphene_point_t *pos,
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graphene_vec2_t *tangent);
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gboolean gsk_contour_get_closest_point (const GskContour *self,
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gpointer measure_data,
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float tolerance,
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const graphene_point_t *point,
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float threshold,
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float *out_distance,
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graphene_point_t *out_pos,
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float *out_offset,
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graphene_vec2_t *out_tangent);
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int gsk_contour_get_winding (const GskContour *self,
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gpointer measure_data,
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const graphene_point_t *point,
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gboolean *on_edge);
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void gsk_contour_add_segment (const GskContour *self,
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GskPathBuilder *builder,
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gpointer measure_data,
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float start,
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float end);
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void gsk_path_builder_add_contour (GskPathBuilder *builder,
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GskContour *contour);
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@@ -41,6 +41,7 @@ gsk_public_sources = files([
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gsk_private_sources = files([
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'gskcairoblur.c',
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'gskcontour.c',
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'gskdebug.c',
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'gskprivate.c',
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'gskprofiler.c',
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