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Side by Side Diff: Source/core/svg/SVGLengthContext.h

Issue 1033943002: Rename LayoutStyle to papayawhip (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: ensureComputedStyle Created 5 years, 8 months ago
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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
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
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
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