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1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
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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89 case EndMarker: | 89 case EndMarker: |
90 return markerEnd; | 90 return markerEnd; |
91 } | 91 } |
92 | 92 |
93 ASSERT_NOT_REACHED(); | 93 ASSERT_NOT_REACHED(); |
94 return nullptr; | 94 return nullptr; |
95 } | 95 } |
96 | 96 |
97 private: | 97 private: |
98 float currentAngle(SVGMarkerType type) const { | 98 float currentAngle(SVGMarkerType type) const { |
99 // For details of this calculation, see: http://www.w3.org/TR/SVG/single-pag
e.html#painting-MarkerElement | 99 // For details of this calculation, see: |
| 100 // http://www.w3.org/TR/SVG/single-page.html#painting-MarkerElement |
100 FloatPoint inSlope(m_inslopePoints[1] - m_inslopePoints[0]); | 101 FloatPoint inSlope(m_inslopePoints[1] - m_inslopePoints[0]); |
101 FloatPoint outSlope(m_outslopePoints[1] - m_outslopePoints[0]); | 102 FloatPoint outSlope(m_outslopePoints[1] - m_outslopePoints[0]); |
102 | 103 |
103 double inAngle = rad2deg(inSlope.slopeAngleRadians()); | 104 double inAngle = rad2deg(inSlope.slopeAngleRadians()); |
104 double outAngle = rad2deg(outSlope.slopeAngleRadians()); | 105 double outAngle = rad2deg(outSlope.slopeAngleRadians()); |
105 | 106 |
106 switch (type) { | 107 switch (type) { |
107 case StartMarker: | 108 case StartMarker: |
108 if (m_autoStartReverse) | 109 if (m_autoStartReverse) |
109 outAngle += 180; | 110 outAngle += 180; |
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163 FloatPoint m_origin; | 164 FloatPoint m_origin; |
164 FloatPoint m_subpathStart; | 165 FloatPoint m_subpathStart; |
165 FloatPoint m_inslopePoints[2]; | 166 FloatPoint m_inslopePoints[2]; |
166 FloatPoint m_outslopePoints[2]; | 167 FloatPoint m_outslopePoints[2]; |
167 bool m_autoStartReverse; | 168 bool m_autoStartReverse; |
168 }; | 169 }; |
169 | 170 |
170 } // namespace blink | 171 } // namespace blink |
171 | 172 |
172 #endif // SVGMarkerData_h | 173 #endif // SVGMarkerData_h |
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