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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2004, 2005, 2008 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2008 Rob Buis <buis@kde.org> |
| 4 * Copyright (C) 2005, 2007 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2005, 2007 Eric Seidel <eric@webkit.org> |
| 5 * Copyright (C) 2009 Google, Inc. | 5 * Copyright (C) 2009 Google, Inc. |
| 6 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> | 6 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> |
| 7 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 7 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| 8 * Copyright (C) 2009 Jeff Schiller <codedread@gmail.com> | 8 * Copyright (C) 2009 Jeff Schiller <codedread@gmail.com> |
| 9 * Copyright (C) 2011 Renata Hodovan <reni@webkit.org> | 9 * Copyright (C) 2011 Renata Hodovan <reni@webkit.org> |
| 10 * Copyright (C) 2011 University of Szeged | 10 * Copyright (C) 2011 University of Szeged |
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| 41 #include "platform/geometry/FloatPoint.h" | 41 #include "platform/geometry/FloatPoint.h" |
| 42 #include "platform/graphics/StrokeData.h" | 42 #include "platform/graphics/StrokeData.h" |
| 43 #include "wtf/MathExtras.h" | 43 #include "wtf/MathExtras.h" |
| 44 #include "wtf/PtrUtil.h" | 44 #include "wtf/PtrUtil.h" |
| 45 | 45 |
| 46 namespace blink { | 46 namespace blink { |
| 47 | 47 |
| 48 bool LayoutSVGShape::adjustVisualRectForRasterEffects( | 48 bool LayoutSVGShape::adjustVisualRectForRasterEffects( |
| 49 LayoutRect& visualRect) const { | 49 LayoutRect& visualRect) const { |
| 50 // Account for raster expansions due to SVG stroke hairline raster effects. | 50 // Account for raster expansions due to SVG stroke hairline raster effects. |
| 51 if (!visualRect.isEmpty() && styleRef().svgStyle().hasVisibleStroke()) { | 51 if (!visualRect.isEmpty() && styleRef().hasVisibleStroke()) { |
| 52 LayoutUnit pad(0.5f); | 52 LayoutUnit pad(0.5f); |
| 53 if (styleRef().svgStyle().capStyle() != ButtCap) | 53 if (styleRef().capStyle() != ButtCap) |
| 54 pad += 0.5f; | 54 pad += 0.5f; |
| 55 visualRect.inflate(pad); | 55 visualRect.inflate(pad); |
| 56 return true; | 56 return true; |
| 57 } | 57 } |
| 58 return false; | 58 return false; |
| 59 } | 59 } |
| 60 | 60 |
| 61 LayoutSVGShape::LayoutSVGShape(SVGGeometryElement* node) | 61 LayoutSVGShape::LayoutSVGShape(SVGGeometryElement* node) |
| 62 : LayoutSVGModelObject(node), | 62 : LayoutSVGModelObject(node), |
| 63 // Default is false, the cached rects are empty from the beginning. | 63 // Default is false, the cached rects are empty from the beginning. |
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| 320 } else { | 320 } else { |
| 321 strokeBoundingBox.unite(path().strokeBoundingRect(strokeData)); | 321 strokeBoundingBox.unite(path().strokeBoundingRect(strokeData)); |
| 322 } | 322 } |
| 323 } | 323 } |
| 324 | 324 |
| 325 return strokeBoundingBox; | 325 return strokeBoundingBox; |
| 326 } | 326 } |
| 327 | 327 |
| 328 float LayoutSVGShape::strokeWidth() const { | 328 float LayoutSVGShape::strokeWidth() const { |
| 329 SVGLengthContext lengthContext(element()); | 329 SVGLengthContext lengthContext(element()); |
| 330 return lengthContext.valueForLength(style()->svgStyle().strokeWidth()); | 330 return lengthContext.valueForLength(style()->strokeWidth()); |
| 331 } | 331 } |
| 332 | 332 |
| 333 LayoutSVGShapeRareData& LayoutSVGShape::ensureRareData() const { | 333 LayoutSVGShapeRareData& LayoutSVGShape::ensureRareData() const { |
| 334 if (!m_rareData) | 334 if (!m_rareData) |
| 335 m_rareData = WTF::makeUnique<LayoutSVGShapeRareData>(); | 335 m_rareData = WTF::makeUnique<LayoutSVGShapeRareData>(); |
| 336 return *m_rareData.get(); | 336 return *m_rareData.get(); |
| 337 } | 337 } |
| 338 | 338 |
| 339 } // namespace blink | 339 } // namespace blink |
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