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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> |
4 * Copyright (C) 2009 Google, Inc. All rights reserved. | 4 * Copyright (C) 2009 Google, Inc. All rights reserved. |
5 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 5 * Copyright (C) Research In Motion Limited 2010. 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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58 if (isViewportElement(current)) | 58 if (isViewportElement(current)) |
59 farthest = toSVGElement(current); | 59 farthest = toSVGElement(current); |
60 } | 60 } |
61 return farthest; | 61 return farthest; |
62 } | 62 } |
63 | 63 |
64 SVGRect SVGLocatable::getBBox(SVGElement* element, StyleUpdateStrategy styleUpda
teStrategy) | 64 SVGRect SVGLocatable::getBBox(SVGElement* element, StyleUpdateStrategy styleUpda
teStrategy) |
65 { | 65 { |
66 ASSERT(element); | 66 ASSERT(element); |
67 if (styleUpdateStrategy == AllowStyleUpdate) | 67 if (styleUpdateStrategy == AllowStyleUpdate) |
68 element->document()->updateLayoutIgnorePendingStylesheets(); | 68 element->document().updateLayoutIgnorePendingStylesheets(); |
69 | 69 |
70 // FIXME: Eventually we should support getBBox for detached elements. | 70 // FIXME: Eventually we should support getBBox for detached elements. |
71 if (!element->renderer()) | 71 if (!element->renderer()) |
72 return SVGRect(); | 72 return SVGRect(); |
73 | 73 |
74 return element->renderer()->objectBoundingBox(); | 74 return element->renderer()->objectBoundingBox(); |
75 } | 75 } |
76 | 76 |
77 AffineTransform SVGLocatable::computeCTM(SVGElement* element, CTMScope mode, Sty
leUpdateStrategy styleUpdateStrategy) | 77 AffineTransform SVGLocatable::computeCTM(SVGElement* element, CTMScope mode, Sty
leUpdateStrategy styleUpdateStrategy) |
78 { | 78 { |
79 ASSERT(element); | 79 ASSERT(element); |
80 if (styleUpdateStrategy == AllowStyleUpdate) | 80 if (styleUpdateStrategy == AllowStyleUpdate) |
81 element->document()->updateLayoutIgnorePendingStylesheets(); | 81 element->document().updateLayoutIgnorePendingStylesheets(); |
82 | 82 |
83 AffineTransform ctm; | 83 AffineTransform ctm; |
84 | 84 |
85 SVGElement* stopAtElement = mode == NearestViewportScope ? nearestViewportEl
ement(element) : 0; | 85 SVGElement* stopAtElement = mode == NearestViewportScope ? nearestViewportEl
ement(element) : 0; |
86 for (Element* currentElement = element; currentElement; currentElement = cur
rentElement->parentOrShadowHostElement()) { | 86 for (Element* currentElement = element; currentElement; currentElement = cur
rentElement->parentOrShadowHostElement()) { |
87 if (!currentElement->isSVGElement()) | 87 if (!currentElement->isSVGElement()) |
88 break; | 88 break; |
89 | 89 |
90 ctm = toSVGElement(currentElement)->localCoordinateSpaceTransform(mode).
multiply(ctm); | 90 ctm = toSVGElement(currentElement)->localCoordinateSpaceTransform(mode).
multiply(ctm); |
91 | 91 |
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107 es.throwDOMException(InvalidStateError); | 107 es.throwDOMException(InvalidStateError); |
108 return ctm; | 108 return ctm; |
109 } | 109 } |
110 ctm = targetCTM.inverse() * ctm; | 110 ctm = targetCTM.inverse() * ctm; |
111 } | 111 } |
112 | 112 |
113 return ctm; | 113 return ctm; |
114 } | 114 } |
115 | 115 |
116 } | 116 } |
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