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1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2011. 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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35 LengthTypeUnknown = 0, | 35 LengthTypeUnknown = 0, |
36 LengthTypeNumber, | 36 LengthTypeNumber, |
37 LengthTypePercentage, | 37 LengthTypePercentage, |
38 LengthTypeEMS, | 38 LengthTypeEMS, |
39 LengthTypeEXS, | 39 LengthTypeEXS, |
40 LengthTypePX, | 40 LengthTypePX, |
41 LengthTypeCM, | 41 LengthTypeCM, |
42 LengthTypeMM, | 42 LengthTypeMM, |
43 LengthTypeIN, | 43 LengthTypeIN, |
44 LengthTypePT, | 44 LengthTypePT, |
45 LengthTypePC | 45 LengthTypePC, |
| 46 LengthTypeREMS |
46 }; | 47 }; |
47 | 48 |
48 enum class SVGLengthMode { | 49 enum class SVGLengthMode { |
49 Width, | 50 Width, |
50 Height, | 51 Height, |
51 Other | 52 Other |
52 }; | 53 }; |
53 | 54 |
54 class SVGLengthContext { | 55 class SVGLengthContext { |
55 STACK_ALLOCATED(); | 56 STACK_ALLOCATED(); |
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78 private: | 79 private: |
79 float valueForLength(const Length&, float zoom, SVGLengthMode) const; | 80 float valueForLength(const Length&, float zoom, SVGLengthMode) const; |
80 static float valueForLength(const Length&, float zoom, float dimension); | 81 static float valueForLength(const Length&, float zoom, float dimension); |
81 | 82 |
82 float convertValueFromUserUnitsToEMS(float value) const; | 83 float convertValueFromUserUnitsToEMS(float value) const; |
83 float convertValueFromEMSToUserUnits(float value) const; | 84 float convertValueFromEMSToUserUnits(float value) const; |
84 | 85 |
85 float convertValueFromUserUnitsToEXS(float value) const; | 86 float convertValueFromUserUnitsToEXS(float value) const; |
86 float convertValueFromEXSToUserUnits(float value) const; | 87 float convertValueFromEXSToUserUnits(float value) const; |
87 | 88 |
| 89 float convertValueFromUserUnitsToREMS(float value) const; |
| 90 float convertValueFromREMSToUserUnits(float value) const; |
| 91 |
88 RawPtrWillBeMember<const SVGElement> m_context; | 92 RawPtrWillBeMember<const SVGElement> m_context; |
89 }; | 93 }; |
90 | 94 |
91 } // namespace blink | 95 } // namespace blink |
92 | 96 |
93 #endif // SVGLengthContext_h | 97 #endif // SVGLengthContext_h |
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