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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved. | 2 * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above | 8 * 1. Redistributions of source code must retain the above |
| 9 * copyright notice, this list of conditions and the following | 9 * copyright notice, this list of conditions and the following |
| 10 * disclaimer. | 10 * disclaimer. |
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| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 23 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | 23 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 25 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 25 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 27 * OF THE POSSIBILITY OF SUCH DAMAGE. | 27 * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 */ | 28 */ |
| 29 | 29 |
| 30 #include "core/layout/shapes/RasterShape.h" | 30 #include "core/layout/shapes/RasterShape.h" |
| 31 | 31 |
| 32 #include "wtf/MathExtras.h" | |
| 33 #include "wtf/PtrUtil.h" | |
| 34 #include <memory> | 32 #include <memory> |
| 33 #include "platform/wtf/MathExtras.h" |
| 34 #include "platform/wtf/PtrUtil.h" |
| 35 | 35 |
| 36 namespace blink { | 36 namespace blink { |
| 37 | 37 |
| 38 class MarginIntervalGenerator { | 38 class MarginIntervalGenerator { |
| 39 public: | 39 public: |
| 40 MarginIntervalGenerator(unsigned radius); | 40 MarginIntervalGenerator(unsigned radius); |
| 41 void Set(int y, const IntShapeInterval&); | 41 void Set(int y, const IntShapeInterval&); |
| 42 IntShapeInterval IntervalAt(int y) const; | 42 IntShapeInterval IntervalAt(int y) const; |
| 43 | 43 |
| 44 private: | 44 private: |
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| 180 excluded_interval.Unite(intervals.IntervalAt(y)); | 180 excluded_interval.Unite(intervals.IntervalAt(y)); |
| 181 } | 181 } |
| 182 | 182 |
| 183 // Note: |marginIntervals()| returns end-point exclusive | 183 // Note: |marginIntervals()| returns end-point exclusive |
| 184 // intervals. |excludedInterval.x2()| contains the left-most pixel | 184 // intervals. |excludedInterval.x2()| contains the left-most pixel |
| 185 // offset to the right of the calculated union. | 185 // offset to the right of the calculated union. |
| 186 return LineSegment(excluded_interval.X1(), excluded_interval.X2()); | 186 return LineSegment(excluded_interval.X1(), excluded_interval.X2()); |
| 187 } | 187 } |
| 188 | 188 |
| 189 } // namespace blink | 189 } // namespace blink |
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