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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. | 2 * Copyright (C) 2012 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. |
| 11 * 2. Redistributions in binary form must reproduce the above | 11 * 2. Redistributions in binary form must reproduce the above |
| 12 * copyright notice, this list of conditions and the following | 12 * copyright notice, this list of conditions and the following |
| 13 * disclaimer in the documentation and/or other materials | 13 * disclaimer in the documentation and/or other materials |
| 14 * provided with the distribution. | 14 * provided with the distribution. |
| 15 * | 15 * |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 19 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | 19 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 20 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | 20 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| 21 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 21 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 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 "config.h" | |
| 31 #include "core/layout/shapes/PolygonShape.h" | 30 #include "core/layout/shapes/PolygonShape.h" |
| 32 | 31 |
| 33 #include "platform/geometry/LayoutPoint.h" | 32 #include "platform/geometry/LayoutPoint.h" |
| 34 #include "wtf/MathExtras.h" | 33 #include "wtf/MathExtras.h" |
| 35 | 34 |
| 36 namespace blink { | 35 namespace blink { |
| 37 | 36 |
| 38 static inline FloatSize inwardEdgeNormal(const FloatPolygonEdge& edge) | 37 static inline FloatSize inwardEdgeNormal(const FloatPolygonEdge& edge) |
| 39 { | 38 { |
| 40 FloatSize edgeDelta = edge.vertex2() - edge.vertex1(); | 39 FloatSize edgeDelta = edge.vertex2() - edge.vertex1(); |
| (...skipping 116 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 157 { | 156 { |
| 158 if (!m_polygon.numberOfVertices()) | 157 if (!m_polygon.numberOfVertices()) |
| 159 return; | 158 return; |
| 160 paths.shape.moveTo(m_polygon.vertexAt(0)); | 159 paths.shape.moveTo(m_polygon.vertexAt(0)); |
| 161 for (size_t i = 1; i < m_polygon.numberOfVertices(); ++i) | 160 for (size_t i = 1; i < m_polygon.numberOfVertices(); ++i) |
| 162 paths.shape.addLineTo(m_polygon.vertexAt(i)); | 161 paths.shape.addLineTo(m_polygon.vertexAt(i)); |
| 163 paths.shape.closeSubpath(); | 162 paths.shape.closeSubpath(); |
| 164 } | 163 } |
| 165 | 164 |
| 166 } // namespace blink | 165 } // namespace blink |
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