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1 /* | 1 /* |
2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> | 2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
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 |
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57 clearResourceReferences(); | 57 clearResourceReferences(); |
58 } | 58 } |
59 | 59 |
60 void SVGMPathElement::buildPendingResource() | 60 void SVGMPathElement::buildPendingResource() |
61 { | 61 { |
62 clearResourceReferences(); | 62 clearResourceReferences(); |
63 if (!inDocument()) | 63 if (!inDocument()) |
64 return; | 64 return; |
65 | 65 |
66 String id; | 66 String id; |
67 Element* target = SVGURIReference::targetElementFromIRIString(hrefCurrentVal
ue(), document(), &id); | 67 Element* target = SVGURIReference::targetElementFromIRIString(hrefCurrentVal
ue(), &document(), &id); |
68 if (!target) { | 68 if (!target) { |
69 // Do not register as pending if we are already pending this resource. | 69 // Do not register as pending if we are already pending this resource. |
70 if (document()->accessSVGExtensions()->isElementPendingResource(this, id
)) | 70 if (document().accessSVGExtensions()->isElementPendingResource(this, id)
) |
71 return; | 71 return; |
72 | 72 |
73 if (!id.isEmpty()) { | 73 if (!id.isEmpty()) { |
74 document()->accessSVGExtensions()->addPendingResource(id, this); | 74 document().accessSVGExtensions()->addPendingResource(id, this); |
75 ASSERT(hasPendingResources()); | 75 ASSERT(hasPendingResources()); |
76 } | 76 } |
77 } else if (target->isSVGElement()) { | 77 } else if (target->isSVGElement()) { |
78 // Register us with the target in the dependencies map. Any change of hr
efElement | 78 // Register us with the target in the dependencies map. Any change of hr
efElement |
79 // that leads to relayout/repainting now informs us, so we can react to
it. | 79 // that leads to relayout/repainting now informs us, so we can react to
it. |
80 document()->accessSVGExtensions()->addElementReferencingTarget(this, toS
VGElement(target)); | 80 document().accessSVGExtensions()->addElementReferencingTarget(this, toSV
GElement(target)); |
81 } | 81 } |
82 | 82 |
83 targetPathChanged(); | 83 targetPathChanged(); |
84 } | 84 } |
85 | 85 |
86 void SVGMPathElement::clearResourceReferences() | 86 void SVGMPathElement::clearResourceReferences() |
87 { | 87 { |
88 ASSERT(document()); | 88 document().accessSVGExtensions()->removeAllTargetReferencesForElement(this); |
89 document()->accessSVGExtensions()->removeAllTargetReferencesForElement(this)
; | |
90 } | 89 } |
91 | 90 |
92 Node::InsertionNotificationRequest SVGMPathElement::insertedInto(ContainerNode*
rootParent) | 91 Node::InsertionNotificationRequest SVGMPathElement::insertedInto(ContainerNode*
rootParent) |
93 { | 92 { |
94 SVGElement::insertedInto(rootParent); | 93 SVGElement::insertedInto(rootParent); |
95 if (rootParent->inDocument()) | 94 if (rootParent->inDocument()) |
96 buildPendingResource(); | 95 buildPendingResource(); |
97 return InsertionDone; | 96 return InsertionDone; |
98 } | 97 } |
99 | 98 |
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145 } | 144 } |
146 | 145 |
147 if (SVGExternalResourcesRequired::isKnownAttribute(attrName)) | 146 if (SVGExternalResourcesRequired::isKnownAttribute(attrName)) |
148 return; | 147 return; |
149 | 148 |
150 ASSERT_NOT_REACHED(); | 149 ASSERT_NOT_REACHED(); |
151 } | 150 } |
152 | 151 |
153 SVGPathElement* SVGMPathElement::pathElement() | 152 SVGPathElement* SVGMPathElement::pathElement() |
154 { | 153 { |
155 Element* target = targetElementFromIRIString(hrefCurrentValue(), document())
; | 154 Element* target = targetElementFromIRIString(hrefCurrentValue(), &document()
); |
156 if (target && target->hasTagName(SVGNames::pathTag)) | 155 if (target && target->hasTagName(SVGNames::pathTag)) |
157 return toSVGPathElement(target); | 156 return toSVGPathElement(target); |
158 return 0; | 157 return 0; |
159 } | 158 } |
160 | 159 |
161 void SVGMPathElement::targetPathChanged() | 160 void SVGMPathElement::targetPathChanged() |
162 { | 161 { |
163 notifyParentOfPathChange(parentNode()); | 162 notifyParentOfPathChange(parentNode()); |
164 } | 163 } |
165 | 164 |
166 void SVGMPathElement::notifyParentOfPathChange(ContainerNode* parent) | 165 void SVGMPathElement::notifyParentOfPathChange(ContainerNode* parent) |
167 { | 166 { |
168 if (parent && parent->hasTagName(SVGNames::animateMotionTag)) | 167 if (parent && parent->hasTagName(SVGNames::animateMotionTag)) |
169 static_cast<SVGAnimateMotionElement*>(parent)->updateAnimationPath(); | 168 static_cast<SVGAnimateMotionElement*>(parent)->updateAnimationPath(); |
170 } | 169 } |
171 | 170 |
172 } // namespace WebCore | 171 } // namespace WebCore |
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