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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006, 2007 Eric Seidel <eric@webkit.org> | 2 * Copyright (C) 2006, 2007 Eric Seidel <eric@webkit.org> |
| 3 * | 3 * |
| 4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
| 5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
| 6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
| 7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
| 8 * | 8 * |
| 9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 150 PathTraversalState::TraversalPointAtLength || | 150 PathTraversalState::TraversalPointAtLength || |
| 151 traversalState.m_action == | 151 traversalState.m_action == |
| 152 PathTraversalState::TraversalNormalAngleAtLength) { | 152 PathTraversalState::TraversalNormalAngleAtLength) { |
| 153 traversalState.m_previous = curve.start; | 153 traversalState.m_previous = curve.start; |
| 154 traversalState.m_current = curve.end; | 154 traversalState.m_current = curve.end; |
| 155 if (traversalState.m_totalLength + totalLength > | 155 if (traversalState.m_totalLength + totalLength > |
| 156 traversalState.m_desiredLength) | 156 traversalState.m_desiredLength) |
| 157 return totalLength; | 157 return totalLength; |
| 158 } | 158 } |
| 159 curve = curveStack.last(); | 159 curve = curveStack.last(); |
| 160 curveStack.removeLast(); | 160 curveStack.pop_back(); |
| 161 } | 161 } |
| 162 } while (!curveStack.isEmpty()); | 162 } while (!curveStack.isEmpty()); |
| 163 | 163 |
| 164 return totalLength; | 164 return totalLength; |
| 165 } | 165 } |
| 166 | 166 |
| 167 PathTraversalState::PathTraversalState(PathTraversalAction action) | 167 PathTraversalState::PathTraversalState(PathTraversalAction action) |
| 168 : m_action(action), | 168 : m_action(action), |
| 169 m_success(false), | 169 m_success(false), |
| 170 m_totalLength(0), | 170 m_totalLength(0), |
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| 214 m_current.move(offset * cosf(slope), offset * sinf(slope)); | 214 m_current.move(offset * cosf(slope), offset * sinf(slope)); |
| 215 } else { | 215 } else { |
| 216 m_normalAngle = rad2deg(slope); | 216 m_normalAngle = rad2deg(slope); |
| 217 } | 217 } |
| 218 m_success = true; | 218 m_success = true; |
| 219 } | 219 } |
| 220 m_previous = m_current; | 220 m_previous = m_current; |
| 221 } | 221 } |
| 222 | 222 |
| 223 } // namespace blink | 223 } // namespace blink |
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