| OLD | NEW |
| 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 |
| 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 * Library General Public License for more details. | 12 * Library General Public License for more details. |
| 13 * | 13 * |
| 14 * You should have received a copy of the GNU Library General Public License | 14 * You should have received a copy of the GNU Library General Public License |
| 15 * along with this library; see the file COPYING.LIB. If not, write to | 15 * along with this library; see the file COPYING.LIB. If not, write to |
| 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 17 * Boston, MA 02110-1301, USA. | 17 * Boston, MA 02110-1301, USA. |
| 18 */ | 18 */ |
| 19 | 19 |
| 20 #ifndef SVGLengthContext_h | 20 #ifndef SVGLengthContext_h |
| 21 #define SVGLengthContext_h | 21 #define SVGLengthContext_h |
| 22 | 22 |
| 23 #include "core/svg/SVGUnitTypes.h" | 23 #include "core/svg/SVGUnitTypes.h" |
| 24 #include "platform/Length.h" | 24 #include "platform/Length.h" |
| 25 #include "platform/geometry/FloatRect.h" | 25 #include "platform/geometry/FloatRect.h" |
| 26 | 26 |
| 27 namespace blink { | 27 namespace blink { |
| 28 | 28 |
| 29 class LayoutStyle; | 29 class ComputedStyle; |
| 30 class SVGElement; | 30 class SVGElement; |
| 31 class SVGLength; | 31 class SVGLength; |
| 32 class UnzoomedLength; | 32 class UnzoomedLength; |
| 33 | 33 |
| 34 enum SVGLengthType { | 34 enum SVGLengthType { |
| 35 LengthTypeUnknown = 0, | 35 LengthTypeUnknown = 0, |
| 36 LengthTypeNumber, | 36 LengthTypeNumber, |
| 37 LengthTypePercentage, | 37 LengthTypePercentage, |
| 38 LengthTypeEMS, | 38 LengthTypeEMS, |
| 39 LengthTypeEXS, | 39 LengthTypeEXS, |
| (...skipping 23 matching lines...) Expand all Loading... |
| 63 } | 63 } |
| 64 | 64 |
| 65 static FloatRect resolveRectangle(const SVGElement*, SVGUnitTypes::SVGUnitTy
pe, const FloatRect& viewport, const SVGLength& x, const SVGLength& y, const SVG
Length& width, const SVGLength& height); | 65 static FloatRect resolveRectangle(const SVGElement*, SVGUnitTypes::SVGUnitTy
pe, const FloatRect& viewport, const SVGLength& x, const SVGLength& y, const SVG
Length& width, const SVGLength& height); |
| 66 static FloatPoint resolvePoint(const SVGElement*, SVGUnitTypes::SVGUnitType,
const SVGLength& x, const SVGLength& y); | 66 static FloatPoint resolvePoint(const SVGElement*, SVGUnitTypes::SVGUnitType,
const SVGLength& x, const SVGLength& y); |
| 67 static float resolveLength(const SVGElement*, SVGUnitTypes::SVGUnitType, con
st SVGLength&); | 67 static float resolveLength(const SVGElement*, SVGUnitTypes::SVGUnitType, con
st SVGLength&); |
| 68 | 68 |
| 69 float convertValueToUserUnits(float, SVGLengthMode, SVGLengthType fromUnit)
const; | 69 float convertValueToUserUnits(float, SVGLengthMode, SVGLengthType fromUnit)
const; |
| 70 float convertValueFromUserUnits(float, SVGLengthMode, SVGLengthType toUnit)
const; | 70 float convertValueFromUserUnits(float, SVGLengthMode, SVGLengthType toUnit)
const; |
| 71 | 71 |
| 72 float valueForLength(const UnzoomedLength&, SVGLengthMode = SVGLengthMode::O
ther) const; | 72 float valueForLength(const UnzoomedLength&, SVGLengthMode = SVGLengthMode::O
ther) const; |
| 73 float valueForLength(const Length&, const LayoutStyle&, SVGLengthMode = SVGL
engthMode::Other) const; | 73 float valueForLength(const Length&, const ComputedStyle&, SVGLengthMode = SV
GLengthMode::Other) const; |
| 74 static float valueForLength(const Length&, const LayoutStyle&, float dimensi
on); | 74 static float valueForLength(const Length&, const ComputedStyle&, float dimen
sion); |
| 75 | 75 |
| 76 bool determineViewport(FloatSize&) const; | 76 bool determineViewport(FloatSize&) const; |
| 77 | 77 |
| 78 private: | 78 private: |
| 79 float valueForLength(const Length&, float zoom, SVGLengthMode) const; | 79 float valueForLength(const Length&, float zoom, SVGLengthMode) const; |
| 80 static float valueForLength(const Length&, float zoom, float dimension); | 80 static float valueForLength(const Length&, float zoom, float dimension); |
| 81 | 81 |
| 82 float convertValueFromUserUnitsToEMS(float value) const; | 82 float convertValueFromUserUnitsToEMS(float value) const; |
| 83 float convertValueFromEMSToUserUnits(float value) const; | 83 float convertValueFromEMSToUserUnits(float value) const; |
| 84 | 84 |
| 85 float convertValueFromUserUnitsToEXS(float value) const; | 85 float convertValueFromUserUnitsToEXS(float value) const; |
| 86 float convertValueFromEXSToUserUnits(float value) const; | 86 float convertValueFromEXSToUserUnits(float value) const; |
| 87 | 87 |
| 88 RawPtrWillBeMember<const SVGElement> m_context; | 88 RawPtrWillBeMember<const SVGElement> m_context; |
| 89 }; | 89 }; |
| 90 | 90 |
| 91 } // namespace blink | 91 } // namespace blink |
| 92 | 92 |
| 93 #endif // SVGLengthContext_h | 93 #endif // SVGLengthContext_h |
| OLD | NEW |