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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
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 | 7 |
8 #include "SkBuffer.h" | 8 #include "SkBuffer.h" |
9 #include "SkErrorInternals.h" | 9 #include "SkErrorInternals.h" |
10 #include "SkGeometry.h" | 10 #include "SkGeometry.h" |
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519 } | 519 } |
520 if (result && isClosed) { | 520 if (result && isClosed) { |
521 *isClosed = autoClose; | 521 *isClosed = autoClose; |
522 } | 522 } |
523 if (result && direction) { | 523 if (result && direction) { |
524 *direction = firstDirection == ((lastDirection + 1) & 3) ? kCCW_Directio
n : kCW_Direction; | 524 *direction = firstDirection == ((lastDirection + 1) & 3) ? kCCW_Directio
n : kCW_Direction; |
525 } | 525 } |
526 return result; | 526 return result; |
527 } | 527 } |
528 | 528 |
529 SkPath::PathAsRect SkPath::asRect(Direction* direction) const { | |
530 SK_COMPILE_ASSERT(0 == kNone_PathAsRect, path_as_rect_mismatch); | |
531 SK_COMPILE_ASSERT(1 == kFill_PathAsRect, path_as_rect_mismatch); | |
532 SK_COMPILE_ASSERT(2 == kStroke_PathAsRect, path_as_rect_mismatch); | |
533 bool isClosed = false; | |
534 return (PathAsRect) (this->isRect(NULL, &isClosed, direction) + isClosed); | |
535 } | |
536 | |
537 bool SkPath::isRect(SkRect* rect, bool* isClosed, Direction* direction) const { | 529 bool SkPath::isRect(SkRect* rect, bool* isClosed, Direction* direction) const { |
538 SkDEBUGCODE(this->validate();) | 530 SkDEBUGCODE(this->validate();) |
539 int currVerb = 0; | 531 int currVerb = 0; |
540 const SkPoint* pts = fPathRef->points(); | 532 const SkPoint* pts = fPathRef->points(); |
541 const SkPoint* first = pts; | 533 const SkPoint* first = pts; |
542 if (!this->isRectContour(false, &currVerb, &pts, isClosed, direction)) { | 534 if (!this->isRectContour(false, &currVerb, &pts, isClosed, direction)) { |
543 return false; | 535 return false; |
544 } | 536 } |
545 if (rect) { | 537 if (rect) { |
546 int32_t num = SkToS32(pts - first); | 538 int32_t num = SkToS32(pts - first); |
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2940 switch (this->getFillType()) { | 2932 switch (this->getFillType()) { |
2941 case SkPath::kEvenOdd_FillType: | 2933 case SkPath::kEvenOdd_FillType: |
2942 case SkPath::kInverseEvenOdd_FillType: | 2934 case SkPath::kInverseEvenOdd_FillType: |
2943 w &= 1; | 2935 w &= 1; |
2944 break; | 2936 break; |
2945 default: | 2937 default: |
2946 break; | 2938 break; |
2947 } | 2939 } |
2948 return SkToBool(w); | 2940 return SkToBool(w); |
2949 } | 2941 } |
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