1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
// EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL
// DO NOT USE -- FOR INTERNAL TESTING ONLY
#ifndef sk_path_DEFINED
#define sk_path_DEFINED
#include "sk_types.h"
SK_C_PLUS_PLUS_BEGIN_GUARD
typedef enum {
CW_SK_PATH_DIRECTION,
CCW_SK_PATH_DIRECTION,
} sk_path_direction_t;
sk_path_t* sk_path_new();
void sk_path_delete(sk_path_t*);
void sk_path_move_to(sk_path_t*, float x, float y);
void sk_path_line_to(sk_path_t*, float x, float y);
void sk_path_quad_to(sk_path_t*, float x0, float y0, float x1, float y1);
void sk_path_conic_to(sk_path_t*, float x0, float y0, float x1, float y1, float w);
void sk_path_cubic_to(sk_path_t*, float x0, float y0, float x1, float y1, float x2, float y2);
void sk_path_close(sk_path_t*);
void sk_path_add_rect(sk_path_t*, const sk_rect_t*, sk_path_direction_t);
void sk_path_add_oval(sk_path_t*, const sk_rect_t*, sk_path_direction_t);
/**
* If the path is empty, return false and set the rect parameter to [0, 0, 0, 0].
* else return true and set the rect parameter to the bounds of the control-points
* of the path.
*/
bool sk_path_get_bounds(const sk_path_t*, sk_rect_t*);
SK_C_PLUS_PLUS_END_GUARD
#endif
|
