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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> |
| 4 * Copyright (C) 2007 Apple Inc. All rights reserved. | 4 * Copyright (C) 2007 Apple Inc. All rights reserved. |
| 5 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 5 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
| 6 * | 6 * |
| 7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
| 8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
| 9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
| 10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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| 171 float SVGLengthContext::valueForLength(const Length& length, const ComputedStyle
& style, float dimension) | 171 float SVGLengthContext::valueForLength(const Length& length, const ComputedStyle
& style, float dimension) |
| 172 { | 172 { |
| 173 return valueForLength(length, style.effectiveZoom(), dimension); | 173 return valueForLength(length, style.effectiveZoom(), dimension); |
| 174 } | 174 } |
| 175 | 175 |
| 176 float SVGLengthContext::valueForLength(const Length& length, float zoom, float d
imension) | 176 float SVGLengthContext::valueForLength(const Length& length, float zoom, float d
imension) |
| 177 { | 177 { |
| 178 ASSERT(zoom != 0); | 178 ASSERT(zoom != 0); |
| 179 // isIntrinsic can occur for 'width' and 'height', but has no | 179 // isIntrinsic can occur for 'width' and 'height', but has no |
| 180 // real meaning for svg. | 180 // real meaning for svg. |
| 181 if (length.isIntrinsic() || length.isLegacyIntrinsic()) | 181 if (length.isIntrinsic()) |
| 182 return 0; | 182 return 0; |
| 183 return floatValueForLength(length, dimension * zoom) / zoom; | 183 return floatValueForLength(length, dimension * zoom) / zoom; |
| 184 } | 184 } |
| 185 | 185 |
| 186 float SVGLengthContext::convertValueToUserUnits(float value, SVGLengthMode mode,
SVGLengthType fromUnit) const | 186 float SVGLengthContext::convertValueToUserUnits(float value, SVGLengthMode mode,
SVGLengthType fromUnit) const |
| 187 { | 187 { |
| 188 float userUnits = value; | 188 float userUnits = value; |
| 189 switch (fromUnit) { | 189 switch (fromUnit) { |
| 190 case LengthTypeUnknown: | 190 case LengthTypeUnknown: |
| 191 return 0; | 191 return 0; |
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| 348 | 348 |
| 349 const SVGSVGElement& svg = toSVGSVGElement(*viewportElement); | 349 const SVGSVGElement& svg = toSVGSVGElement(*viewportElement); |
| 350 viewportSize = svg.currentViewBoxRect().size(); | 350 viewportSize = svg.currentViewBoxRect().size(); |
| 351 if (viewportSize.isEmpty()) | 351 if (viewportSize.isEmpty()) |
| 352 viewportSize = svg.currentViewportSize(); | 352 viewportSize = svg.currentViewportSize(); |
| 353 | 353 |
| 354 return true; | 354 return true; |
| 355 } | 355 } |
| 356 | 356 |
| 357 } | 357 } |
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