diff options
Diffstat (limited to 'WebCore/dom/Element.h')
| -rw-r--r-- | WebCore/dom/Element.h | 52 |
1 files changed, 35 insertions, 17 deletions
diff --git a/WebCore/dom/Element.h b/WebCore/dom/Element.h index 8da2892..c6eebcb 100644 --- a/WebCore/dom/Element.h +++ b/WebCore/dom/Element.h @@ -3,7 +3,7 @@ * (C) 1999 Antti Koivisto (koivisto@kde.org) * (C) 2001 Peter Kelly (pmk@post.com) * (C) 2001 Dirk Mueller (mueller@kde.org) - * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. + * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public @@ -25,19 +25,14 @@ #ifndef Element_h #define Element_h -#include "ContainerNode.h" #include "Document.h" -#include "HTMLNames.h" #include "MappedAttributeEntry.h" #include "NamedNodeMap.h" -#include "QualifiedName.h" #include "ScrollTypes.h" namespace WebCore { -class Attr; class Attribute; -class CSSStyleDeclaration; class ClientRect; class ClientRectList; class ElementRareData; @@ -111,9 +106,6 @@ public: bool fastHasAttribute(const QualifiedName&) const; const AtomicString& fastGetAttribute(const QualifiedName&) const; - // Call this to get the value of the id attribute. Faster than calling fastGetAttribute. - const AtomicString& getIDAttribute() const; - bool hasAttributes() const; bool hasAttribute(const String& name) const; @@ -125,7 +117,14 @@ public: void setAttribute(const AtomicString& name, const AtomicString& value, ExceptionCode&); void setAttributeNS(const AtomicString& namespaceURI, const AtomicString& qualifiedName, const AtomicString& value, ExceptionCode&, FragmentScriptingPermission = FragmentScriptingAllowed); - const QualifiedName& idAttributeName() const; + bool isIdAttributeName(const QualifiedName&) const; + const AtomicString& getIdAttribute() const; + void setIdAttribute(const AtomicString&); + + // Call this to get the value of the id attribute for style resolution purposes. + // The value will already be lowercased if the document is in compatibility mode, + // so this function is not suitable for non-style uses. + const AtomicString& idForStyleResolution() const; void scrollIntoView(bool alignToTop = true); void scrollIntoViewIfNeeded(bool centerIfNeeded = true); @@ -304,7 +303,6 @@ private: virtual bool childTypeAllowed(NodeType); virtual PassRefPtr<Attribute> createAttribute(const QualifiedName&, const AtomicString& value); - const QualifiedName& rareIDAttributeName() const; #ifndef NDEBUG virtual void formatForDebugger(char* buffer, unsigned length) const; @@ -362,11 +360,6 @@ inline Element* Node::parentElement() const return parent && parent->isElementNode() ? static_cast<Element*>(parent) : 0; } -inline const QualifiedName& Element::idAttributeName() const -{ - return hasRareData() ? rareIDAttributeName() : HTMLNames::idAttr; -} - inline NamedNodeMap* Element::attributes(bool readonly) const { if (!isStyleAttributeValid()) @@ -411,6 +404,31 @@ inline const AtomicString& Element::fastGetAttribute(const QualifiedName& name) return nullAtom; } -} //namespace +inline const AtomicString& Element::idForStyleResolution() const +{ + ASSERT(hasID()); + return namedAttrMap->idForStyleResolution(); +} + +inline bool Element::isIdAttributeName(const QualifiedName& attributeName) const +{ + // FIXME: This check is probably not correct for the case where the document has an id attribute + // with a non-null namespace, because it will return false, a false negative, if the prefixes + // don't match but the local name and namespace both do. However, since this has been like this + // for a while and the code paths may be hot, we'll have to measure performance if we fix it. + return attributeName == document()->idAttributeName(); +} + +inline const AtomicString& Element::getIdAttribute() const +{ + return fastGetAttribute(document()->idAttributeName()); +} + +inline void Element::setIdAttribute(const AtomicString& value) +{ + setAttribute(document()->idAttributeName(), value); +} + +} // namespace #endif |