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Side by Side Diff: Source/core/dom/Element.h

Issue 899163003: Move rendering/RenderObject to layout/LayoutObject. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2001 Peter Kelly (pmk@post.com) 4 * (C) 2001 Peter Kelly (pmk@post.com)
5 * (C) 2001 Dirk Mueller (mueller@kde.org) 5 * (C) 2001 Dirk Mueller (mueller@kde.org)
6 * Copyright (C) 2003-2011, 2013, 2014 Apple Inc. All rights reserved. 6 * Copyright (C) 2003-2011, 2013, 2014 Apple Inc. 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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303 303
304 // Clones all attribute-derived data, including subclass specifics (through copyNonAttributeProperties.) 304 // Clones all attribute-derived data, including subclass specifics (through copyNonAttributeProperties.)
305 void cloneDataFromElement(const Element&); 305 void cloneDataFromElement(const Element&);
306 306
307 bool hasEquivalentAttributes(const Element* other) const; 307 bool hasEquivalentAttributes(const Element* other) const;
308 308
309 virtual void copyNonAttributePropertiesFromElement(const Element&) { } 309 virtual void copyNonAttributePropertiesFromElement(const Element&) { }
310 310
311 virtual void attach(const AttachContext& = AttachContext()) override; 311 virtual void attach(const AttachContext& = AttachContext()) override;
312 virtual void detach(const AttachContext& = AttachContext()) override; 312 virtual void detach(const AttachContext& = AttachContext()) override;
313 virtual RenderObject* createRenderer(const RenderStyle&); 313
314 virtual LayoutObject* createRenderer(const RenderStyle&);
314 virtual bool rendererIsNeeded(const RenderStyle&); 315 virtual bool rendererIsNeeded(const RenderStyle&);
315 void recalcStyle(StyleRecalcChange, Text* nextTextSibling = nullptr); 316 void recalcStyle(StyleRecalcChange, Text* nextTextSibling = nullptr);
316 void pseudoStateChanged(CSSSelector::PseudoType); 317 void pseudoStateChanged(CSSSelector::PseudoType);
317 void setAnimationStyleChange(bool); 318 void setAnimationStyleChange(bool);
318 void setNeedsAnimationStyleRecalc(); 319 void setNeedsAnimationStyleRecalc();
319 320
320 void setNeedsCompositingUpdate(); 321 void setNeedsCompositingUpdate();
321 322
322 bool supportsStyleSharing() const; 323 bool supportsStyleSharing() const;
323 324
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408 // signaling that all child tags have been parsed and added. 409 // signaling that all child tags have been parsed and added.
409 // This is needed for <applet> and <object> elements, which can't lay themse lves out 410 // This is needed for <applet> and <object> elements, which can't lay themse lves out
410 // until they know all of their nested <param>s. [Radar 3603191, 4040848]. 411 // until they know all of their nested <param>s. [Radar 3603191, 4040848].
411 // Also used for script elements and some SVG elements for similar purposes, 412 // Also used for script elements and some SVG elements for similar purposes,
412 // but making parsing a special case in this respect should be avoided if po ssible. 413 // but making parsing a special case in this respect should be avoided if po ssible.
413 virtual void finishParsingChildren(); 414 virtual void finishParsingChildren();
414 415
415 void beginParsingChildren() { setIsFinishedParsingChildren(false); } 416 void beginParsingChildren() { setIsFinishedParsingChildren(false); }
416 417
417 PseudoElement* pseudoElement(PseudoId) const; 418 PseudoElement* pseudoElement(PseudoId) const;
418 RenderObject* pseudoElementRenderer(PseudoId) const; 419 LayoutObject* pseudoElementRenderer(PseudoId) const;
419 420
420 virtual bool matchesReadOnlyPseudoClass() const { return false; } 421 virtual bool matchesReadOnlyPseudoClass() const { return false; }
421 virtual bool matchesReadWritePseudoClass() const { return false; } 422 virtual bool matchesReadWritePseudoClass() const { return false; }
422 virtual bool matchesValidityPseudoClasses() const { return false; } 423 virtual bool matchesValidityPseudoClasses() const { return false; }
423 bool matches(const String& selectors, ExceptionState&); 424 bool matches(const String& selectors, ExceptionState&);
424 Element* closest(const String& selectors, ExceptionState&); 425 Element* closest(const String& selectors, ExceptionState&);
425 virtual bool shouldAppearIndeterminate() const { return false; } 426 virtual bool shouldAppearIndeterminate() const { return false; }
426 427
427 DOMTokenList& classList(); 428 DOMTokenList& classList();
428 429
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519 virtual bool shouldRegisterAsNamedItem() const { return false; } 520 virtual bool shouldRegisterAsNamedItem() const { return false; }
520 virtual bool shouldRegisterAsExtraNamedItem() const { return false; } 521 virtual bool shouldRegisterAsExtraNamedItem() const { return false; }
521 522
522 bool supportsSpatialNavigationFocus() const; 523 bool supportsSpatialNavigationFocus() const;
523 524
524 void clearTabIndexExplicitlyIfNeeded(); 525 void clearTabIndexExplicitlyIfNeeded();
525 void setTabIndexExplicitly(short); 526 void setTabIndexExplicitly(short);
526 // Subclasses may override this method to affect focusability. Unlike 527 // Subclasses may override this method to affect focusability. Unlike
527 // supportsFocus, this method must be called on an up-to-date layout, so it 528 // supportsFocus, this method must be called on an up-to-date layout, so it
528 // may use the renderer to reason about focusability. This method cannot be 529 // may use the renderer to reason about focusability. This method cannot be
529 // moved to RenderObject because some focusable nodes don't have renderers, 530 // moved to LayoutObject because some focusable nodes don't have renderers,
530 // e.g., HTMLOptionElement. 531 // e.g., HTMLOptionElement.
531 virtual bool rendererIsFocusable() const; 532 virtual bool rendererIsFocusable() const;
532 533
533 // classAttributeChanged() exists to share code between 534 // classAttributeChanged() exists to share code between
534 // parseAttribute (called via setAttribute()) and 535 // parseAttribute (called via setAttribute()) and
535 // svgAttributeChanged (called when element.className.baseValue is set) 536 // svgAttributeChanged (called when element.className.baseValue is set)
536 void classAttributeChanged(const AtomicString& newClassString); 537 void classAttributeChanged(const AtomicString& newClassString);
537 538
538 PassRefPtr<RenderStyle> originalStyleForRenderer(); 539 PassRefPtr<RenderStyle> originalStyleForRenderer();
539 540
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878 static PassRefPtrWillBeRawPtr<T> create(const QualifiedName&, Document&) 879 static PassRefPtrWillBeRawPtr<T> create(const QualifiedName&, Document&)
879 #define DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(T) \ 880 #define DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(T) \
880 PassRefPtrWillBeRawPtr<T> T::create(const QualifiedName& tagName, Document& document) \ 881 PassRefPtrWillBeRawPtr<T> T::create(const QualifiedName& tagName, Document& document) \
881 { \ 882 { \
882 return adoptRefWillBeNoop(new T(tagName, document)); \ 883 return adoptRefWillBeNoop(new T(tagName, document)); \
883 } 884 }
884 885
885 } // namespace 886 } // namespace
886 887
887 #endif // Element_h 888 #endif // Element_h
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