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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, 2007, 2008, 2009 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2007, 2008, 2009 Rob Buis <buis@kde.org> |
4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
5 * Copyright (C) 2009 Google, Inc. | 5 * Copyright (C) 2009 Google, Inc. |
6 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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48 , m_hasBoxDecorationBackground(false) | 48 , m_hasBoxDecorationBackground(false) |
49 , m_hasNonIsolatedBlendingDescendants(false) | 49 , m_hasNonIsolatedBlendingDescendants(false) |
50 , m_hasNonIsolatedBlendingDescendantsDirty(false) | 50 , m_hasNonIsolatedBlendingDescendantsDirty(false) |
51 { | 51 { |
52 } | 52 } |
53 | 53 |
54 RenderSVGRoot::~RenderSVGRoot() | 54 RenderSVGRoot::~RenderSVGRoot() |
55 { | 55 { |
56 } | 56 } |
57 | 57 |
58 void RenderSVGRoot::trace(Visitor* visitor) | |
59 { | |
60 visitor->trace(m_children); | |
61 RenderReplaced::trace(visitor); | |
62 } | |
63 | |
64 void RenderSVGRoot::computeIntrinsicRatioInformation(FloatSize& intrinsicSize, d
ouble& intrinsicRatio) const | 58 void RenderSVGRoot::computeIntrinsicRatioInformation(FloatSize& intrinsicSize, d
ouble& intrinsicRatio) const |
65 { | 59 { |
66 // Spec: http://www.w3.org/TR/SVG/coords.html#IntrinsicSizing | 60 // Spec: http://www.w3.org/TR/SVG/coords.html#IntrinsicSizing |
67 // SVG needs to specify how to calculate some intrinsic sizing properties to
enable inclusion within other languages. | 61 // SVG needs to specify how to calculate some intrinsic sizing properties to
enable inclusion within other languages. |
68 // The intrinsic width and height of the viewport of SVG content must be det
ermined from the ‘width’ and ‘height’ attributes. | 62 // The intrinsic width and height of the viewport of SVG content must be det
ermined from the ‘width’ and ‘height’ attributes. |
69 SVGSVGElement* svg = toSVGSVGElement(node()); | 63 SVGSVGElement* svg = toSVGSVGElement(node()); |
70 ASSERT(svg); | 64 ASSERT(svg); |
71 | 65 |
72 // The intrinsic aspect ratio of the viewport of SVG content is necessary fo
r example, when including SVG from an ‘object’ | 66 // The intrinsic aspect ratio of the viewport of SVG content is necessary fo
r example, when including SVG from an ‘object’ |
73 // element in HTML styled with CSS. It is possible (indeed, common) for an S
VG graphic to have an intrinsic aspect ratio but | 67 // element in HTML styled with CSS. It is possible (indeed, common) for an S
VG graphic to have an intrinsic aspect ratio but |
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431 updateHitTestResult(result, pointInBorderBox); | 425 updateHitTestResult(result, pointInBorderBox); |
432 if (!result.addNodeToRectBasedTestResult(node(), request, locationIn
Container, boundsRect)) | 426 if (!result.addNodeToRectBasedTestResult(node(), request, locationIn
Container, boundsRect)) |
433 return true; | 427 return true; |
434 } | 428 } |
435 } | 429 } |
436 | 430 |
437 return false; | 431 return false; |
438 } | 432 } |
439 | 433 |
440 } | 434 } |
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