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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, 2008, 2010 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 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) 2014 Google, Inc. | 5 * Copyright (C) 2014 Google, Inc. |
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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92 // There are cases where removedFromDocument() is not called. | 92 // There are cases where removedFromDocument() is not called. |
93 // see ContainerNode::removeAllChildren, called by its destructor. | 93 // see ContainerNode::removeAllChildren, called by its destructor. |
94 // With Oilpan, either removedFrom is called or the document | 94 // With Oilpan, either removedFrom is called or the document |
95 // is dead as well and there is no reason to clear the extensions. | 95 // is dead as well and there is no reason to clear the extensions. |
96 document().accessSVGExtensions().removeTimeContainer(this); | 96 document().accessSVGExtensions().removeTimeContainer(this); |
97 | 97 |
98 ASSERT(inDocument() || !accessDocumentSVGExtensions().isSVGRootWithRelativeL
engthDescendents(this)); | 98 ASSERT(inDocument() || !accessDocumentSVGExtensions().isSVGRootWithRelativeL
engthDescendents(this)); |
99 #endif | 99 #endif |
100 } | 100 } |
101 | 101 |
102 PassRefPtr<SVGRectTearOff> SVGSVGElement::viewport() const | 102 PassRefPtrWillBeRawPtr<SVGRectTearOff> SVGSVGElement::viewport() const |
103 { | 103 { |
104 // FIXME: This method doesn't follow the spec and is basically untested. Par
ent documents are not considered here. | 104 // FIXME: This method doesn't follow the spec and is basically untested. Par
ent documents are not considered here. |
105 // As we have no test coverage for this, we're going to disable it completly
for now. | 105 // As we have no test coverage for this, we're going to disable it completly
for now. |
106 return SVGRectTearOff::create(SVGRect::create(), 0, PropertyIsNotAnimVal); | 106 return SVGRectTearOff::create(SVGRect::create(), 0, PropertyIsNotAnimVal); |
107 } | 107 } |
108 | 108 |
109 float SVGSVGElement::pixelUnitToMillimeterX() const | 109 float SVGSVGElement::pixelUnitToMillimeterX() const |
110 { | 110 { |
111 return 1 / cssPixelsPerMillimeter; | 111 return 1 / cssPixelsPerMillimeter; |
112 } | 112 } |
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165 // We choose the ignore this call, it's pretty useless to support calling se
tCurrentScale() from within | 165 // We choose the ignore this call, it's pretty useless to support calling se
tCurrentScale() from within |
166 // an embedded SVG document, for the same reasons as in currentScale() - nee
ds resolution by SVG WG. | 166 // an embedded SVG document, for the same reasons as in currentScale() - nee
ds resolution by SVG WG. |
167 if (frameTree.parent()) | 167 if (frameTree.parent()) |
168 return; | 168 return; |
169 | 169 |
170 frame->setPageZoomFactor(scale); | 170 frame->setPageZoomFactor(scale); |
171 } | 171 } |
172 | 172 |
173 class SVGCurrentTranslateTearOff : public SVGPointTearOff { | 173 class SVGCurrentTranslateTearOff : public SVGPointTearOff { |
174 public: | 174 public: |
175 static PassRefPtr<SVGCurrentTranslateTearOff> create(SVGSVGElement* contextE
lement) | 175 static PassRefPtrWillBeRawPtr<SVGCurrentTranslateTearOff> create(SVGSVGEleme
nt* contextElement) |
176 { | 176 { |
177 return adoptRef(new SVGCurrentTranslateTearOff(contextElement)); | 177 return adoptRefWillBeNoop(new SVGCurrentTranslateTearOff(contextElement)
); |
178 } | 178 } |
179 | 179 |
180 virtual void commitChange() override | 180 virtual void commitChange() override |
181 { | 181 { |
182 ASSERT(contextElement()); | 182 ASSERT(contextElement()); |
183 toSVGSVGElement(contextElement())->updateCurrentTranslate(); | 183 toSVGSVGElement(contextElement())->updateCurrentTranslate(); |
184 } | 184 } |
185 | 185 |
186 private: | 186 private: |
187 SVGCurrentTranslateTearOff(SVGSVGElement* contextElement) | 187 SVGCurrentTranslateTearOff(SVGSVGElement* contextElement) |
188 : SVGPointTearOff(contextElement->m_translation, contextElement, Propert
yIsNotAnimVal) | 188 : SVGPointTearOff(contextElement->m_translation, contextElement, Propert
yIsNotAnimVal) |
189 { | 189 { |
190 } | 190 } |
191 }; | 191 }; |
192 | 192 |
193 PassRefPtr<SVGPointTearOff> SVGSVGElement::currentTranslateFromJavascript() | 193 PassRefPtrWillBeRawPtr<SVGPointTearOff> SVGSVGElement::currentTranslateFromJavas
cript() |
194 { | 194 { |
195 return SVGCurrentTranslateTearOff::create(this); | 195 return SVGCurrentTranslateTearOff::create(this); |
196 } | 196 } |
197 | 197 |
198 void SVGSVGElement::setCurrentTranslate(const FloatPoint& point) | 198 void SVGSVGElement::setCurrentTranslate(const FloatPoint& point) |
199 { | 199 { |
200 m_translation->setValue(point); | 200 m_translation->setValue(point); |
201 updateCurrentTranslate(); | 201 updateCurrentTranslate(); |
202 } | 202 } |
203 | 203 |
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241 bool SVGSVGElement::isPresentationAttribute(const QualifiedName& name) const | 241 bool SVGSVGElement::isPresentationAttribute(const QualifiedName& name) const |
242 { | 242 { |
243 if (isOutermostSVGSVGElement() && (name == SVGNames::widthAttr || name == SV
GNames::heightAttr)) | 243 if (isOutermostSVGSVGElement() && (name == SVGNames::widthAttr || name == SV
GNames::heightAttr)) |
244 return true; | 244 return true; |
245 return SVGGraphicsElement::isPresentationAttribute(name); | 245 return SVGGraphicsElement::isPresentationAttribute(name); |
246 } | 246 } |
247 | 247 |
248 void SVGSVGElement::collectStyleForPresentationAttribute(const QualifiedName& na
me, const AtomicString& value, MutableStylePropertySet* style) | 248 void SVGSVGElement::collectStyleForPresentationAttribute(const QualifiedName& na
me, const AtomicString& value, MutableStylePropertySet* style) |
249 { | 249 { |
250 if (isOutermostSVGSVGElement() && (name == SVGNames::widthAttr || name == SV
GNames::heightAttr)) { | 250 if (isOutermostSVGSVGElement() && (name == SVGNames::widthAttr || name == SV
GNames::heightAttr)) { |
251 RefPtr<SVGLength> length = SVGLength::create(LengthModeOther); | 251 RefPtrWillBeRawPtr<SVGLength> length = SVGLength::create(LengthModeOther
); |
252 TrackExceptionState exceptionState; | 252 TrackExceptionState exceptionState; |
253 length->setValueAsString(value, exceptionState); | 253 length->setValueAsString(value, exceptionState); |
254 if (!exceptionState.hadException()) { | 254 if (!exceptionState.hadException()) { |
255 if (name == SVGNames::widthAttr) | 255 if (name == SVGNames::widthAttr) |
256 addPropertyToPresentationAttributeStyle(style, CSSPropertyWidth,
value); | 256 addPropertyToPresentationAttributeStyle(style, CSSPropertyWidth,
value); |
257 else if (name == SVGNames::heightAttr) | 257 else if (name == SVGNames::heightAttr) |
258 addPropertyToPresentationAttributeStyle(style, CSSPropertyHeight
, value); | 258 addPropertyToPresentationAttributeStyle(style, CSSPropertyHeight
, value); |
259 } | 259 } |
260 } else { | 260 } else { |
261 SVGGraphicsElement::collectStyleForPresentationAttribute(name, value, st
yle); | 261 SVGGraphicsElement::collectStyleForPresentationAttribute(name, value, st
yle); |
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375 } | 375 } |
376 | 376 |
377 for (SVGGraphicsElement& element : Traversal<SVGGraphicsElement>::descendant
sOf(*root)) { | 377 for (SVGGraphicsElement& element : Traversal<SVGGraphicsElement>::descendant
sOf(*root)) { |
378 if (checkIntersectionOrEnclosure(element, rect, mode)) | 378 if (checkIntersectionOrEnclosure(element, rect, mode)) |
379 nodes.append(&element); | 379 nodes.append(&element); |
380 } | 380 } |
381 | 381 |
382 return StaticNodeList::adopt(nodes); | 382 return StaticNodeList::adopt(nodes); |
383 } | 383 } |
384 | 384 |
385 PassRefPtrWillBeRawPtr<StaticNodeList> SVGSVGElement::getIntersectionList(PassRe
fPtr<SVGRectTearOff> rect, SVGElement* referenceElement) const | 385 PassRefPtrWillBeRawPtr<StaticNodeList> SVGSVGElement::getIntersectionList(PassRe
fPtrWillBeRawPtr<SVGRectTearOff> rect, SVGElement* referenceElement) const |
386 { | 386 { |
387 document().updateLayoutIgnorePendingStylesheets(); | 387 document().updateLayoutIgnorePendingStylesheets(); |
388 | 388 |
389 return collectIntersectionOrEnclosureList(rect->target()->value(), reference
Element, CheckIntersection); | 389 return collectIntersectionOrEnclosureList(rect->target()->value(), reference
Element, CheckIntersection); |
390 } | 390 } |
391 | 391 |
392 PassRefPtrWillBeRawPtr<StaticNodeList> SVGSVGElement::getEnclosureList(PassRefPt
r<SVGRectTearOff> rect, SVGElement* referenceElement) const | 392 PassRefPtrWillBeRawPtr<StaticNodeList> SVGSVGElement::getEnclosureList(PassRefPt
rWillBeRawPtr<SVGRectTearOff> rect, SVGElement* referenceElement) const |
393 { | 393 { |
394 document().updateLayoutIgnorePendingStylesheets(); | 394 document().updateLayoutIgnorePendingStylesheets(); |
395 | 395 |
396 return collectIntersectionOrEnclosureList(rect->target()->value(), reference
Element, CheckEnclosure); | 396 return collectIntersectionOrEnclosureList(rect->target()->value(), reference
Element, CheckEnclosure); |
397 } | 397 } |
398 | 398 |
399 bool SVGSVGElement::checkIntersection(SVGElement* element, PassRefPtr<SVGRectTea
rOff> rect) const | 399 bool SVGSVGElement::checkIntersection(SVGElement* element, PassRefPtrWillBeRawPt
r<SVGRectTearOff> rect) const |
400 { | 400 { |
401 ASSERT(element); | 401 ASSERT(element); |
402 document().updateLayoutIgnorePendingStylesheets(); | 402 document().updateLayoutIgnorePendingStylesheets(); |
403 | 403 |
404 return checkIntersectionOrEnclosure(*element, rect->target()->value(), Check
Intersection); | 404 return checkIntersectionOrEnclosure(*element, rect->target()->value(), Check
Intersection); |
405 } | 405 } |
406 | 406 |
407 bool SVGSVGElement::checkEnclosure(SVGElement* element, PassRefPtr<SVGRectTearOf
f> rect) const | 407 bool SVGSVGElement::checkEnclosure(SVGElement* element, PassRefPtrWillBeRawPtr<S
VGRectTearOff> rect) const |
408 { | 408 { |
409 ASSERT(element); | 409 ASSERT(element); |
410 document().updateLayoutIgnorePendingStylesheets(); | 410 document().updateLayoutIgnorePendingStylesheets(); |
411 | 411 |
412 return checkIntersectionOrEnclosure(*element, rect->target()->value(), Check
Enclosure); | 412 return checkIntersectionOrEnclosure(*element, rect->target()->value(), Check
Enclosure); |
413 } | 413 } |
414 | 414 |
415 void SVGSVGElement::deselectAll() | 415 void SVGSVGElement::deselectAll() |
416 { | 416 { |
417 if (LocalFrame* frame = document().frame()) | 417 if (LocalFrame* frame = document().frame()) |
418 frame->selection().clear(); | 418 frame->selection().clear(); |
419 } | 419 } |
420 | 420 |
421 PassRefPtr<SVGNumberTearOff> SVGSVGElement::createSVGNumber() | 421 PassRefPtrWillBeRawPtr<SVGNumberTearOff> SVGSVGElement::createSVGNumber() |
422 { | 422 { |
423 return SVGNumberTearOff::create(SVGNumber::create(0.0f), 0, PropertyIsNotAni
mVal); | 423 return SVGNumberTearOff::create(SVGNumber::create(0.0f), 0, PropertyIsNotAni
mVal); |
424 } | 424 } |
425 | 425 |
426 PassRefPtr<SVGLengthTearOff> SVGSVGElement::createSVGLength() | 426 PassRefPtrWillBeRawPtr<SVGLengthTearOff> SVGSVGElement::createSVGLength() |
427 { | 427 { |
428 return SVGLengthTearOff::create(SVGLength::create(), 0, PropertyIsNotAnimVal
); | 428 return SVGLengthTearOff::create(SVGLength::create(), 0, PropertyIsNotAnimVal
); |
429 } | 429 } |
430 | 430 |
431 PassRefPtr<SVGAngleTearOff> SVGSVGElement::createSVGAngle() | 431 PassRefPtrWillBeRawPtr<SVGAngleTearOff> SVGSVGElement::createSVGAngle() |
432 { | 432 { |
433 return SVGAngleTearOff::create(SVGAngle::create(), 0, PropertyIsNotAnimVal); | 433 return SVGAngleTearOff::create(SVGAngle::create(), 0, PropertyIsNotAnimVal); |
434 } | 434 } |
435 | 435 |
436 PassRefPtr<SVGPointTearOff> SVGSVGElement::createSVGPoint() | 436 PassRefPtrWillBeRawPtr<SVGPointTearOff> SVGSVGElement::createSVGPoint() |
437 { | 437 { |
438 return SVGPointTearOff::create(SVGPoint::create(), 0, PropertyIsNotAnimVal); | 438 return SVGPointTearOff::create(SVGPoint::create(), 0, PropertyIsNotAnimVal); |
439 } | 439 } |
440 | 440 |
441 PassRefPtr<SVGMatrixTearOff> SVGSVGElement::createSVGMatrix() | 441 PassRefPtrWillBeRawPtr<SVGMatrixTearOff> SVGSVGElement::createSVGMatrix() |
442 { | 442 { |
443 return SVGMatrixTearOff::create(AffineTransform()); | 443 return SVGMatrixTearOff::create(AffineTransform()); |
444 } | 444 } |
445 | 445 |
446 PassRefPtr<SVGRectTearOff> SVGSVGElement::createSVGRect() | 446 PassRefPtrWillBeRawPtr<SVGRectTearOff> SVGSVGElement::createSVGRect() |
447 { | 447 { |
448 return SVGRectTearOff::create(SVGRect::create(), 0, PropertyIsNotAnimVal); | 448 return SVGRectTearOff::create(SVGRect::create(), 0, PropertyIsNotAnimVal); |
449 } | 449 } |
450 | 450 |
451 PassRefPtr<SVGTransformTearOff> SVGSVGElement::createSVGTransform() | 451 PassRefPtrWillBeRawPtr<SVGTransformTearOff> SVGSVGElement::createSVGTransform() |
452 { | 452 { |
453 return SVGTransformTearOff::create(SVGTransform::create(SVG_TRANSFORM_MATRIX
), 0, PropertyIsNotAnimVal); | 453 return SVGTransformTearOff::create(SVGTransform::create(SVG_TRANSFORM_MATRIX
), 0, PropertyIsNotAnimVal); |
454 } | 454 } |
455 | 455 |
456 PassRefPtr<SVGTransformTearOff> SVGSVGElement::createSVGTransformFromMatrix(Pass
RefPtr<SVGMatrixTearOff> matrix) | 456 PassRefPtrWillBeRawPtr<SVGTransformTearOff> SVGSVGElement::createSVGTransformFro
mMatrix(PassRefPtrWillBeRawPtr<SVGMatrixTearOff> matrix) |
457 { | 457 { |
458 return SVGTransformTearOff::create(SVGTransform::create(matrix->value()), 0,
PropertyIsNotAnimVal); | 458 return SVGTransformTearOff::create(SVGTransform::create(matrix->value()), 0,
PropertyIsNotAnimVal); |
459 } | 459 } |
460 | 460 |
461 AffineTransform SVGSVGElement::localCoordinateSpaceTransform(SVGElement::CTMScop
e mode) const | 461 AffineTransform SVGSVGElement::localCoordinateSpaceTransform(SVGElement::CTMScop
e mode) const |
462 { | 462 { |
463 AffineTransform viewBoxTransform; | 463 AffineTransform viewBoxTransform; |
464 if (!hasEmptyViewBox()) { | 464 if (!hasEmptyViewBox()) { |
465 FloatSize size = currentViewportSize(); | 465 FloatSize size = currentViewportSize(); |
466 viewBoxTransform = viewBoxToViewTransform(size.width(), size.height()); | 466 viewBoxTransform = viewBoxToViewTransform(size.width(), size.height()); |
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651 SVGLengthContext lengthContext(this); | 651 SVGLengthContext lengthContext(this); |
652 return Length(height()->currentValue()->value(lengthContext), Fixed); | 652 return Length(height()->currentValue()->value(lengthContext), Fixed); |
653 } | 653 } |
654 | 654 |
655 AffineTransform SVGSVGElement::viewBoxToViewTransform(float viewWidth, float vie
wHeight) const | 655 AffineTransform SVGSVGElement::viewBoxToViewTransform(float viewWidth, float vie
wHeight) const |
656 { | 656 { |
657 if (!m_useCurrentView || !m_viewSpec) | 657 if (!m_useCurrentView || !m_viewSpec) |
658 return SVGFitToViewBox::viewBoxToViewTransform(currentViewBoxRect(), pre
serveAspectRatio()->currentValue(), viewWidth, viewHeight); | 658 return SVGFitToViewBox::viewBoxToViewTransform(currentViewBoxRect(), pre
serveAspectRatio()->currentValue(), viewWidth, viewHeight); |
659 | 659 |
660 AffineTransform ctm = SVGFitToViewBox::viewBoxToViewTransform(currentViewBox
Rect(), m_viewSpec->preserveAspectRatio()->currentValue(), viewWidth, viewHeight
); | 660 AffineTransform ctm = SVGFitToViewBox::viewBoxToViewTransform(currentViewBox
Rect(), m_viewSpec->preserveAspectRatio()->currentValue(), viewWidth, viewHeight
); |
661 RefPtr<SVGTransformList> transformList = m_viewSpec->transform(); | 661 RefPtrWillBeRawPtr<SVGTransformList> transformList = m_viewSpec->transform()
; |
662 if (transformList->isEmpty()) | 662 if (transformList->isEmpty()) |
663 return ctm; | 663 return ctm; |
664 | 664 |
665 AffineTransform transform; | 665 AffineTransform transform; |
666 if (transformList->concatenate(transform)) | 666 if (transformList->concatenate(transform)) |
667 ctm *= transform; | 667 ctm *= transform; |
668 | 668 |
669 return ctm; | 669 return ctm; |
670 } | 670 } |
671 | 671 |
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751 if (isOutermostSVGSVGElement()) | 751 if (isOutermostSVGSVGElement()) |
752 return; | 752 return; |
753 | 753 |
754 // finishParsingChildren() is called when the close tag is reached for an el
ement (e.g. </svg>) | 754 // finishParsingChildren() is called when the close tag is reached for an el
ement (e.g. </svg>) |
755 // we send SVGLoad events here if we can, otherwise they'll be sent when any
required loads finish | 755 // we send SVGLoad events here if we can, otherwise they'll be sent when any
required loads finish |
756 sendSVGLoadEventIfPossible(); | 756 sendSVGLoadEventIfPossible(); |
757 } | 757 } |
758 | 758 |
759 void SVGSVGElement::trace(Visitor* visitor) | 759 void SVGSVGElement::trace(Visitor* visitor) |
760 { | 760 { |
| 761 visitor->trace(m_x); |
| 762 visitor->trace(m_y); |
| 763 visitor->trace(m_width); |
| 764 visitor->trace(m_height); |
| 765 visitor->trace(m_translation); |
761 visitor->trace(m_timeContainer); | 766 visitor->trace(m_timeContainer); |
762 visitor->trace(m_viewSpec); | 767 visitor->trace(m_viewSpec); |
763 SVGGraphicsElement::trace(visitor); | 768 SVGGraphicsElement::trace(visitor); |
| 769 SVGFitToViewBox::trace(visitor); |
764 } | 770 } |
765 | 771 |
766 } // namespace blink | 772 } // namespace blink |
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