OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 #ifndef SkPathOps_DEFINED | 7 #ifndef SkPathOps_DEFINED |
8 #define SkPathOps_DEFINED | 8 #define SkPathOps_DEFINED |
9 | 9 |
10 #include "SkPreConfig.h" | 10 #include "SkPreConfig.h" |
11 #include "SkTArray.h" | 11 #include "SkTArray.h" |
12 #include "SkTDArray.h" | 12 #include "SkTDArray.h" |
13 | 13 |
14 class SkPath; | 14 class SkPath; |
15 struct SkRect; | 15 struct SkRect; |
16 | 16 |
17 | 17 |
| 18 // FIXME: remove this once the define in src/skia/SkUserConfig.h lands |
| 19 #ifndef SK_SUPPORT_LEGACY_PATHOP_ENUMS |
| 20 #define SK_SUPPORT_LEGACY_PATHOP_ENUMS |
| 21 #endif |
| 22 |
18 // FIXME: move everything below into the SkPath class | 23 // FIXME: move everything below into the SkPath class |
19 /** | 24 /** |
20 * The logical operations that can be performed when combining two paths. | 25 * The logical operations that can be performed when combining two paths. |
21 */ | 26 */ |
22 enum SkPathOp { | 27 enum SkPathOp { |
23 kDifference_SkPathOp, //!< subtract the op path from the first path | 28 kDifference_SkPathOp, //!< subtract the op path from the first path |
24 kIntersect_SkPathOp, //!< intersect the two paths | 29 kIntersect_SkPathOp, //!< intersect the two paths |
25 kUnion_SkPathOp, //!< union (inclusive-or) the two paths | 30 kUnion_SkPathOp, //!< union (inclusive-or) the two paths |
26 kXOR_SkPathOp, //!< exclusive-or the two paths | 31 kXOR_SkPathOp, //!< exclusive-or the two paths |
27 kReverseDifference_SkPathOp, //!< subtract the first path from the op path | 32 kReverseDifference_SkPathOp, //!< subtract the first path from the op path |
| 33 |
| 34 #ifdef SK_SUPPORT_LEGACY_PATHOP_ENUMS |
| 35 kDifference_PathOp = 0, //!< subtract the op path from the first path |
| 36 kIntersect_PathOp, //!< intersect the two paths |
| 37 kUnion_PathOp, //!< union (inclusive-or) the two paths |
| 38 kXOR_PathOp, //!< exclusive-or the two paths |
| 39 kReverseDifference_PathOp, //!< subtract the first path from the op path |
| 40 #endif |
28 }; | 41 }; |
29 | 42 |
30 /** Set this path to the result of applying the Op to this path and the | 43 /** Set this path to the result of applying the Op to this path and the |
31 specified path: this = (this op operand). | 44 specified path: this = (this op operand). |
32 The resulting path will be constructed from non-overlapping contours. | 45 The resulting path will be constructed from non-overlapping contours. |
33 The curve order is reduced where possible so that cubics may be turned | 46 The curve order is reduced where possible so that cubics may be turned |
34 into quadratics, and quadratics maybe turned into lines. | 47 into quadratics, and quadratics maybe turned into lines. |
35 | 48 |
36 Returns true if operation was able to produce a result; | 49 Returns true if operation was able to produce a result; |
37 otherwise, result is unmodified. | 50 otherwise, result is unmodified. |
(...skipping 50 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
88 bool resolve(SkPath* result); | 101 bool resolve(SkPath* result); |
89 | 102 |
90 private: | 103 private: |
91 SkTArray<SkPath> fPathRefs; | 104 SkTArray<SkPath> fPathRefs; |
92 SkTDArray<SkPathOp> fOps; | 105 SkTDArray<SkPathOp> fOps; |
93 | 106 |
94 void reset(); | 107 void reset(); |
95 }; | 108 }; |
96 | 109 |
97 #endif | 110 #endif |
OLD | NEW |