reed | 73c2501 | 2014-11-17 06:15:42 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | // EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL |
| 9 | // DO NOT USE -- FOR INTERNAL TESTING ONLY |
| 10 | |
| 11 | #ifndef sk_path_DEFINED |
| 12 | #define sk_path_DEFINED |
| 13 | |
| 14 | #include "sk_types.h" |
| 15 | |
| 16 | SK_C_PLUS_PLUS_BEGIN_GUARD |
| 17 | |
| 18 | typedef enum { |
| 19 | CW_SK_PATH_DIRECTION, |
| 20 | CCW_SK_PATH_DIRECTION, |
| 21 | } sk_path_direction_t; |
| 22 | |
halcanary | 219f18f | 2015-09-01 10:01:38 -0700 | [diff] [blame^] | 23 | SK_API sk_path_t* sk_path_new(); |
| 24 | SK_API void sk_path_delete(sk_path_t*); |
reed | 73c2501 | 2014-11-17 06:15:42 -0800 | [diff] [blame] | 25 | |
halcanary | 219f18f | 2015-09-01 10:01:38 -0700 | [diff] [blame^] | 26 | SK_API void sk_path_move_to(sk_path_t*, float x, float y); |
| 27 | SK_API void sk_path_line_to(sk_path_t*, float x, float y); |
| 28 | SK_API void sk_path_quad_to(sk_path_t*, float x0, float y0, float x1, float y1); |
| 29 | SK_API void sk_path_conic_to(sk_path_t*, float x0, float y0, float x1, float y1, float w); |
| 30 | SK_API void sk_path_cubic_to(sk_path_t*, |
| 31 | float x0, float y0, |
| 32 | float x1, float y1, |
| 33 | float x2, float y2); |
| 34 | SK_API void sk_path_close(sk_path_t*); |
reed | 73c2501 | 2014-11-17 06:15:42 -0800 | [diff] [blame] | 35 | |
halcanary | 219f18f | 2015-09-01 10:01:38 -0700 | [diff] [blame^] | 36 | SK_API void sk_path_add_rect(sk_path_t*, const sk_rect_t*, sk_path_direction_t); |
| 37 | SK_API void sk_path_add_oval(sk_path_t*, const sk_rect_t*, sk_path_direction_t); |
reed | 73c2501 | 2014-11-17 06:15:42 -0800 | [diff] [blame] | 38 | |
| 39 | /** |
| 40 | * If the path is empty, return false and set the rect parameter to [0, 0, 0, 0]. |
| 41 | * else return true and set the rect parameter to the bounds of the control-points |
| 42 | * of the path. |
| 43 | */ |
halcanary | 219f18f | 2015-09-01 10:01:38 -0700 | [diff] [blame^] | 44 | SK_API bool sk_path_get_bounds(const sk_path_t*, sk_rect_t*); |
reed | 73c2501 | 2014-11-17 06:15:42 -0800 | [diff] [blame] | 45 | |
| 46 | SK_C_PLUS_PLUS_END_GUARD |
| 47 | |
| 48 | #endif |