FCL/sf/mw/qtwebkit: WebCore/dom/Element.cpp@303757a437d3 (annotated)

0 4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1	/*
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	2	* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	3	* (C) 1999 Antti Koivisto (koivisto@kde.org)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	4	* (C) 2001 Peter Kelly (pmk@post.com)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	5	* (C) 2001 Dirk Mueller (mueller@kde.org)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	6	* (C) 2007 David Smith (catfish.man@gmail.com)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	7	* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	8	* (C) 2007 Eric Seidel (eric@webkit.org)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	9	*
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	10	* This library is free software; you can redistribute it and/or
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	11	* modify it under the terms of the GNU Library General Public
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	12	* License as published by the Free Software Foundation; either
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	13	* version 2 of the License, or (at your option) any later version.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	14	*
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	15	* This library is distributed in the hope that it will be useful,
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	18	* Library General Public License for more details.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	19	*
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	20	* You should have received a copy of the GNU Library General Public License
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	21	* along with this library; see the file COPYING.LIB. If not, write to
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	22	* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	23	* Boston, MA 02110-1301, USA.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	24	*/
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	25
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	26	#include "config.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	27	#include "Element.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	28
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	29	#include "AXObjectCache.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	30	#include "Attr.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	31	#include "CSSParser.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	32	#include "CSSSelectorList.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	33	#include "CSSStyleSelector.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	34	#include "ClientRect.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	35	#include "ClientRectList.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	36	#include "DatasetDOMStringMap.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	37	#include "Document.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	38	#include "DocumentFragment.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	39	#include "ElementRareData.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	40	#include "ExceptionCode.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	41	#include "FocusController.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	42	#include "Frame.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	43	#include "FrameView.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	44	#include "HTMLElement.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	45	#include "HTMLNames.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	46	#include "InspectorController.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	47	#include "NodeList.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	48	#include "NodeRenderStyle.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	49	#include "Page.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	50	#include "RenderLayer.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	51	#include "RenderView.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	52	#include "RenderWidget.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	53	#include "TextIterator.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	54	#include "XMLNames.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	55	#include <wtf/text/CString.h>
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	56
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	57	#if ENABLE(SVG)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	58	#include "SVGNames.h"
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	59	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	60
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	61	namespace WebCore {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	62
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	63	using namespace HTMLNames;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	64	using namespace XMLNames;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	65
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	66	PassRefPtr<Element> Element::create(const QualifiedName& tagName, Document* document)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	67	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	68	return adoptRef(new Element(tagName, document, CreateElement));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	69	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	70
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	71	Element::~Element()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	72	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	73	if (m_attributeMap)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	74	m_attributeMap->detachFromElement();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	75	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	76
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	77	inline ElementRareData* Element::rareData() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	78	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	79	ASSERT(hasRareData());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	80	return static_cast<ElementRareData*>(NodeRareData::rareDataFromMap(this));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	81	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	82
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	83	inline ElementRareData* Element::ensureRareData()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	84	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	85	return static_cast<ElementRareData*>(Node::ensureRareData());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	86	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	87
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	88	NodeRareData* Element::createRareData()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	89	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	90	return new ElementRareData;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	91	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	92
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	93	PassRefPtr<DocumentFragment> Element::createContextualFragment(const String& markup, FragmentScriptingPermission scriptingPermission)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	94	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	95	RefPtr<DocumentFragment> fragment = document()->createDocumentFragment();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	96
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	97	if (document()->isHTMLDocument())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	98	fragment->parseHTML(markup, scriptingPermission);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	99	else {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	100	if (!fragment->parseXML(markup, this, scriptingPermission))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	101	// FIXME: We should propagate a syntax error exception out here.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	102	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	103	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	104
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	105	// Exceptions are ignored because none ought to happen here.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	106	ExceptionCode ignoredExceptionCode;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	107
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	108	// We need to pop <html> and <body> elements and remove <head> to
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	109	// accommodate folks passing complete HTML documents to make the
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	110	// child of an element.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	111
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	112	RefPtr<Node> nextNode;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	113	for (RefPtr<Node> node = fragment->firstChild(); node; node = nextNode) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	114	nextNode = node->nextSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	115	if (node->hasTagName(htmlTag) \|\| node->hasTagName(bodyTag)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	116	Node* firstChild = node->firstChild();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	117	if (firstChild)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	118	nextNode = firstChild;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	119	RefPtr<Node> nextChild;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	120	for (RefPtr<Node> child = firstChild; child; child = nextChild) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	121	nextChild = child->nextSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	122	node->removeChild(child.get(), ignoredExceptionCode);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	123	ASSERT(!ignoredExceptionCode);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	124	fragment->insertBefore(child, node.get(), ignoredExceptionCode);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	125	ASSERT(!ignoredExceptionCode);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	126	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	127	fragment->removeChild(node.get(), ignoredExceptionCode);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	128	ASSERT(!ignoredExceptionCode);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	129	} else if (node->hasTagName(headTag)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	130	fragment->removeChild(node.get(), ignoredExceptionCode);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	131	ASSERT(!ignoredExceptionCode);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	132	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	133	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	134
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	135	return fragment.release();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	136	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	137
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	138	PassRefPtr<Node> Element::cloneNode(bool deep)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	139	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	140	return deep ? cloneElementWithChildren() : cloneElementWithoutChildren();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	141	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	142
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	143	PassRefPtr<Element> Element::cloneElementWithChildren()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	144	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	145	RefPtr<Element> clone = cloneElementWithoutChildren();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	146	cloneChildNodes(clone.get());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	147	return clone.release();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	148	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	149
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	150	PassRefPtr<Element> Element::cloneElementWithoutChildren()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	151	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	152	RefPtr<Element> clone = document()->createElement(tagQName(), false);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	153	// This will catch HTML elements in the wrong namespace that are not correctly copied.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	154	// This is a sanity check as HTML overloads some of the DOM methods.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	155	ASSERT(isHTMLElement() == clone->isHTMLElement());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	156
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	157	// Call attributes(true) to force attribute synchronization to occur for SVG and style attributes.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	158	if (NamedNodeMap* attributeMap = attributes(true))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	159	clone->attributes()->setAttributes(*attributeMap);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	160
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	161	clone->copyNonAttributeProperties(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	162
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	163	return clone.release();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	164	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	165
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	166	void Element::removeAttribute(const QualifiedName& name, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	167	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	168	if (m_attributeMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	169	ec = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	170	m_attributeMap->removeNamedItem(name, ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	171	if (ec == NOT_FOUND_ERR)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	172	ec = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	173	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	174	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	175
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	176	void Element::setAttribute(const QualifiedName& name, const AtomicString& value)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	177	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	178	ExceptionCode ec;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	179	setAttribute(name, value, ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	180	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	181
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	182	void Element::setCStringAttribute(const QualifiedName& name, const char* cStringValue)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	183	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	184	ExceptionCode ec;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	185	setAttribute(name, AtomicString(cStringValue), ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	186	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	187
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	188	void Element::setBooleanAttribute(const QualifiedName& name, bool b)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	189	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	190	if (b)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	191	setAttribute(name, emptyAtom);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	192	else {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	193	ExceptionCode ex;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	194	removeAttribute(name, ex);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	195	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	196	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	197
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	198	Node::NodeType Element::nodeType() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	199	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	200	return ELEMENT_NODE;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	201	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	202
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	203	bool Element::hasAttribute(const QualifiedName& name) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	204	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	205	return hasAttributeNS(name.namespaceURI(), name.localName());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	206	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	207
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	208	const AtomicString& Element::getAttribute(const QualifiedName& name) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	209	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	210	if (UNLIKELY(name == styleAttr) && !isStyleAttributeValid())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	211	updateStyleAttribute();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	212
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	213	#if ENABLE(SVG)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	214	if (UNLIKELY(!areSVGAttributesValid()))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	215	updateAnimatedSVGAttribute(name);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	216	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	217
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	218	return fastGetAttribute(name);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	219	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	220
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	221	void Element::scrollIntoView(bool alignToTop)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	222	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	223	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	224	IntRect bounds = getRect();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	225	if (renderer()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	226	// Align to the top / bottom and to the closest edge.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	227	if (alignToTop)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	228	renderer()->enclosingLayer()->scrollRectToVisible(bounds, false, ScrollAlignment::alignToEdgeIfNeeded, ScrollAlignment::alignTopAlways);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	229	else
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	230	renderer()->enclosingLayer()->scrollRectToVisible(bounds, false, ScrollAlignment::alignToEdgeIfNeeded, ScrollAlignment::alignBottomAlways);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	231	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	232	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	233
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	234	void Element::scrollIntoViewIfNeeded(bool centerIfNeeded)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	235	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	236	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	237	IntRect bounds = getRect();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	238	if (renderer()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	239	if (centerIfNeeded)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	240	renderer()->enclosingLayer()->scrollRectToVisible(bounds, false, ScrollAlignment::alignCenterIfNeeded, ScrollAlignment::alignCenterIfNeeded);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	241	else
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	242	renderer()->enclosingLayer()->scrollRectToVisible(bounds, false, ScrollAlignment::alignToEdgeIfNeeded, ScrollAlignment::alignToEdgeIfNeeded);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	243	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	244	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	245
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	246	void Element::scrollByUnits(int units, ScrollGranularity granularity)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	247	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	248	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	249	if (RenderObject *rend = renderer()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	250	if (rend->hasOverflowClip()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	251	ScrollDirection direction = ScrollDown;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	252	if (units < 0) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	253	direction = ScrollUp;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	254	units = -units;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	255	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	256	toRenderBox(rend)->layer()->scroll(direction, granularity, units);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	257	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	258	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	259	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	260
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	261	void Element::scrollByLines(int lines)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	262	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	263	scrollByUnits(lines, ScrollByLine);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	264	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	265
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	266	void Element::scrollByPages(int pages)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	267	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	268	scrollByUnits(pages, ScrollByPage);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	269	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	270
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	271	static float localZoomForRenderer(RenderObject* renderer)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	272	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	273	// FIXME: This does the wrong thing if two opposing zooms are in effect and canceled each
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	274	// other out, but the alternative is that we'd have to crawl up the whole render tree every
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	275	// time (or store an additional bit in the RenderStyle to indicate that a zoom was specified).
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	276	float zoomFactor = 1.0f;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	277	if (renderer->style()->effectiveZoom() != 1.0f) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	278	// Need to find the nearest enclosing RenderObject that set up
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	279	// a differing zoom, and then we divide our result by it to eliminate the zoom.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	280	RenderObject* prev = renderer;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	281	for (RenderObject* curr = prev->parent(); curr; curr = curr->parent()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	282	if (curr->style()->effectiveZoom() != prev->style()->effectiveZoom()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	283	zoomFactor = prev->style()->zoom();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	284	break;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	285	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	286	prev = curr;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	287	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	288	if (prev->isRenderView())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	289	zoomFactor = prev->style()->zoom();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	290	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	291	return zoomFactor;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	292	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	293
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	294	static int adjustForLocalZoom(int value, RenderObject* renderer)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	295	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	296	float zoomFactor = localZoomForRenderer(renderer);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	297	if (zoomFactor == 1)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	298	return value;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	299	// Needed because computeLengthInt truncates (rather than rounds) when scaling up.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	300	if (zoomFactor > 1)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	301	value++;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	302	return static_cast<int>(value / zoomFactor);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	303	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	304
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	305	int Element::offsetLeft()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	306	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	307	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	308	if (RenderBoxModelObject* rend = renderBoxModelObject())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	309	return adjustForLocalZoom(rend->offsetLeft(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	310	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	311	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	312
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	313	int Element::offsetTop()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	314	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	315	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	316	if (RenderBoxModelObject* rend = renderBoxModelObject())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	317	return adjustForLocalZoom(rend->offsetTop(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	318	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	319	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	320
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	321	int Element::offsetWidth()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	322	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	323	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	324	if (RenderBoxModelObject* rend = renderBoxModelObject())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	325	return adjustForAbsoluteZoom(rend->offsetWidth(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	326	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	327	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	328
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	329	int Element::offsetHeight()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	330	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	331	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	332	if (RenderBoxModelObject* rend = renderBoxModelObject())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	333	return adjustForAbsoluteZoom(rend->offsetHeight(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	334	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	335	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	336
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	337	Element* Element::offsetParent()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	338	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	339	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	340	if (RenderObject* rend = renderer())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	341	if (RenderObject* offsetParent = rend->offsetParent())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	342	return static_cast<Element*>(offsetParent->node());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	343	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	344	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	345
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	346	int Element::clientLeft()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	347	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	348	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	349
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	350	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	351	return adjustForAbsoluteZoom(rend->clientLeft(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	352	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	353	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	354
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	355	int Element::clientTop()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	356	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	357	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	358
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	359	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	360	return adjustForAbsoluteZoom(rend->clientTop(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	361	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	362	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	363
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	364	int Element::clientWidth()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	365	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	366	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	367
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	368	// When in strict mode, clientWidth for the document element should return the width of the containing frame.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	369	// When in quirks mode, clientWidth for the body element should return the width of the containing frame.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	370	bool inCompatMode = document()->inCompatMode();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	371	if ((!inCompatMode && document()->documentElement() == this) \|\|
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	372	(inCompatMode && isHTMLElement() && document()->body() == this)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	373	if (FrameView* view = document()->view()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	374	if (RenderView* renderView = document()->renderView())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	375	return adjustForAbsoluteZoom(view->layoutWidth(), renderView);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	376	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	377	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	378
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	379	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	380	return adjustForAbsoluteZoom(rend->clientWidth(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	381	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	382	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	383
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	384	int Element::clientHeight()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	385	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	386	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	387
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	388	// When in strict mode, clientHeight for the document element should return the height of the containing frame.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	389	// When in quirks mode, clientHeight for the body element should return the height of the containing frame.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	390	bool inCompatMode = document()->inCompatMode();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	391
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	392	if ((!inCompatMode && document()->documentElement() == this) \|\|
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	393	(inCompatMode && isHTMLElement() && document()->body() == this)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	394	if (FrameView* view = document()->view()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	395	if (RenderView* renderView = document()->renderView())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	396	return adjustForAbsoluteZoom(view->layoutHeight(), renderView);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	397	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	398	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	399
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	400	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	401	return adjustForAbsoluteZoom(rend->clientHeight(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	402	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	403	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	404
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	405	int Element::scrollLeft() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	406	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	407	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	408	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	409	return adjustForAbsoluteZoom(rend->scrollLeft(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	410	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	411	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	412
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	413	int Element::scrollTop() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	414	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	415	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	416	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	417	return adjustForAbsoluteZoom(rend->scrollTop(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	418	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	419	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	420
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	421	void Element::setScrollLeft(int newLeft)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	422	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	423	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	424	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	425	rend->setScrollLeft(static_cast<int>(newLeft * rend->style()->effectiveZoom()));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	426	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	427
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	428	void Element::setScrollTop(int newTop)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	429	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	430	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	431	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	432	rend->setScrollTop(static_cast<int>(newTop * rend->style()->effectiveZoom()));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	433	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	434
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	435	int Element::scrollWidth() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	436	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	437	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	438	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	439	return adjustForAbsoluteZoom(rend->scrollWidth(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	440	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	441	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	442
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	443	int Element::scrollHeight() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	444	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	445	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	446	if (RenderBox* rend = renderBox())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	447	return adjustForAbsoluteZoom(rend->scrollHeight(), rend);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	448	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	449	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	450
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	451	PassRefPtr<ClientRectList> Element::getClientRects() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	452	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	453	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	454
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	455	RenderBoxModelObject* renderBoxModelObject = this->renderBoxModelObject();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	456	if (!renderBoxModelObject)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	457	return ClientRectList::create();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	458
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	459	// FIXME: Handle SVG elements.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	460	// FIXME: Handle table/inline-table with a caption.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	461
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	462	Vector<FloatQuad> quads;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	463	renderBoxModelObject->absoluteQuads(quads);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	464
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	465	if (FrameView* view = document()->view()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	466	IntRect visibleContentRect = view->visibleContentRect();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	467	for (size_t i = 0; i < quads.size(); ++i) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	468	quads[i].move(-visibleContentRect.x(), -visibleContentRect.y());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	469	adjustFloatQuadForAbsoluteZoom(quads[i], renderBoxModelObject);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	470	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	471	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	472
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	473	return ClientRectList::create(quads);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	474	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	475
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	476	PassRefPtr<ClientRect> Element::getBoundingClientRect() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	477	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	478	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	479	RenderBoxModelObject* renderBoxModelObject = this->renderBoxModelObject();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	480	if (!renderBoxModelObject)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	481	return ClientRect::create();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	482
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	483	Vector<FloatQuad> quads;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	484	renderBoxModelObject->absoluteQuads(quads);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	485
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	486	if (quads.isEmpty())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	487	return ClientRect::create();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	488
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	489	IntRect result = quads[0].enclosingBoundingBox();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	490	for (size_t i = 1; i < quads.size(); ++i)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	491	result.unite(quads[i].enclosingBoundingBox());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	492
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	493	if (FrameView* view = document()->view()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	494	IntRect visibleContentRect = view->visibleContentRect();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	495	result.move(-visibleContentRect.x(), -visibleContentRect.y());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	496	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	497
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	498	adjustIntRectForAbsoluteZoom(result, renderBoxModelObject);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	499
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	500	return ClientRect::create(result);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	501	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	502
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	503	static inline bool shouldIgnoreAttributeCase(const Element* e)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	504	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	505	return e && e->document()->isHTMLDocument() && e->isHTMLElement();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	506	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	507
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	508	const AtomicString& Element::getAttribute(const String& name) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	509	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	510	bool ignoreCase = shouldIgnoreAttributeCase(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	511
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	512	// Update the 'style' attribute if it's invalid and being requested:
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	513	if (!isStyleAttributeValid() && equalPossiblyIgnoringCase(name, styleAttr.localName(), ignoreCase))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	514	updateStyleAttribute();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	515
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	516	#if ENABLE(SVG)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	517	if (!areSVGAttributesValid()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	518	// We're not passing a namespace argument on purpose. SVGNames::*Attr are defined w/o namespaces as well.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	519	updateAnimatedSVGAttribute(QualifiedName(nullAtom, name, nullAtom));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	520	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	521	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	522
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	523	if (m_attributeMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	524	if (Attribute* attribute = m_attributeMap->getAttributeItem(name, ignoreCase))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	525	return attribute->value();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	526	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	527
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	528	return nullAtom;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	529	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	530
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	531	const AtomicString& Element::getAttributeNS(const String& namespaceURI, const String& localName) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	532	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	533	return getAttribute(QualifiedName(nullAtom, localName, namespaceURI));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	534	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	535
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	536	void Element::setAttribute(const AtomicString& name, const AtomicString& value, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	537	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	538	if (!Document::isValidName(name)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	539	ec = INVALID_CHARACTER_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	540	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	541	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	542
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	543	#if COMPILER(RVCT)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	544	const AtomicString localName = shouldIgnoreAttributeCase(this) ? name.lower() : name;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	545	#else
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	546	const AtomicString& localName = shouldIgnoreAttributeCase(this) ? name.lower() : name;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	547	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	548
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	549	// Allocate attribute map if necessary.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	550	Attribute* old = attributes(false)->getAttributeItem(localName, false);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	551
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	552	document()->incDOMTreeVersion();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	553
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	554	// FIXME: This check is probably not correct for the case where the document has an id attribute
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	555	// with a non-null namespace, because it will return true if the local name happens to match
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	556	// but the namespace does not.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	557	if (localName == document()->idAttributeName().localName())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	558	updateId(old ? old->value() : nullAtom, value);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	559
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	560	if (old && value.isNull())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	561	m_attributeMap->removeAttribute(old->name());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	562	else if (!old && !value.isNull())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	563	m_attributeMap->addAttribute(createAttribute(QualifiedName(nullAtom, localName, nullAtom), value));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	564	else if (old && !value.isNull()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	565	old->setValue(value);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	566	attributeChanged(old);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	567	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	568
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	569	#if ENABLE(INSPECTOR)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	570	if (Page* page = document()->page()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	571	if (InspectorController* inspectorController = page->inspectorController()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	572	if (!isSynchronizingStyleAttribute())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	573	inspectorController->didModifyDOMAttr(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	574	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	575	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	576	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	577	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	578
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	579	void Element::setAttribute(const QualifiedName& name, const AtomicString& value, ExceptionCode&)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	580	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	581	document()->incDOMTreeVersion();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	582
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	583	// Allocate attribute map if necessary.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	584	Attribute* old = attributes(false)->getAttributeItem(name);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	585
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	586	if (isIdAttributeName(name))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	587	updateId(old ? old->value() : nullAtom, value);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	588
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	589	if (old && value.isNull())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	590	m_attributeMap->removeAttribute(name);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	591	else if (!old && !value.isNull())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	592	m_attributeMap->addAttribute(createAttribute(name, value));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	593	else if (old) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	594	old->setValue(value);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	595	attributeChanged(old);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	596	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	597
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	598	#if ENABLE(INSPECTOR)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	599	if (Page* page = document()->page()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	600	if (InspectorController* inspectorController = page->inspectorController()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	601	if (!isSynchronizingStyleAttribute())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	602	inspectorController->didModifyDOMAttr(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	603	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	604	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	605	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	606	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	607
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	608	PassRefPtr<Attribute> Element::createAttribute(const QualifiedName& name, const AtomicString& value)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	609	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	610	return Attribute::create(name, value);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	611	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	612
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	613	void Element::attributeChanged(Attribute* attr, bool)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	614	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	615	recalcStyleIfNeededAfterAttributeChanged(attr);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	616	updateAfterAttributeChanged(attr);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	617	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	618
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	619	void Element::updateAfterAttributeChanged(Attribute* attr)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	620	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	621	if (!AXObjectCache::accessibilityEnabled())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	622	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	623
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	624	const QualifiedName& attrName = attr->name();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	625	if (attrName == aria_activedescendantAttr) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	626	// any change to aria-activedescendant attribute triggers accessibility focus change, but document focus remains intact
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	627	document()->axObjectCache()->handleActiveDescendantChanged(renderer());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	628	} else if (attrName == roleAttr) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	629	// the role attribute can change at any time, and the AccessibilityObject must pick up these changes
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	630	document()->axObjectCache()->handleAriaRoleChanged(renderer());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	631	} else if (attrName == aria_valuenowAttr) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	632	// If the valuenow attribute changes, AX clients need to be notified.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	633	document()->axObjectCache()->postNotification(renderer(), AXObjectCache::AXValueChanged, true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	634	} else if (attrName == aria_labelAttr \|\| attrName == aria_labeledbyAttr \|\| attrName == altAttr \|\| attrName == titleAttr) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	635	// If the content of an element changes due to an attribute change, notify accessibility.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	636	document()->axObjectCache()->contentChanged(renderer());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	637	} else if (attrName == aria_selectedAttr)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	638	document()->axObjectCache()->selectedChildrenChanged(renderer());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	639	else if (attrName == aria_expandedAttr)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	640	document()->axObjectCache()->handleAriaExpandedChange(renderer());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	641	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	642
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	643	void Element::recalcStyleIfNeededAfterAttributeChanged(Attribute* attr)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	644	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	645	if (document()->attached() && document()->styleSelector()->hasSelectorForAttribute(attr->name().localName()))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	646	setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	647	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	648
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	649	// Returns true is the given attribute is an event handler.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	650	// We consider an event handler any attribute that begins with "on".
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	651	// It is a simple solution that has the advantage of not requiring any
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	652	// code or configuration change if a new event handler is defined.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	653
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	654	static bool isEventHandlerAttribute(const QualifiedName& name)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	655	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	656	return name.namespaceURI().isNull() && name.localName().startsWith("on");
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	657	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	658
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	659	static bool isAttributeToRemove(const QualifiedName& name, const AtomicString& value)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	660	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	661	return (name.localName().endsWith(hrefAttr.localName()) \|\| name == srcAttr \|\| name == actionAttr) && protocolIsJavaScript(deprecatedParseURL(value));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	662	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	663
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	664	void Element::setAttributeMap(PassRefPtr<NamedNodeMap> list, FragmentScriptingPermission scriptingPermission)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	665	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	666	document()->incDOMTreeVersion();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	667
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	668	// If setting the whole map changes the id attribute, we need to call updateId.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	669
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	670	const QualifiedName& idName = document()->idAttributeName();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	671	Attribute* oldId = m_attributeMap ? m_attributeMap->getAttributeItem(idName) : 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	672	Attribute* newId = list ? list->getAttributeItem(idName) : 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	673
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	674	if (oldId \|\| newId)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	675	updateId(oldId ? oldId->value() : nullAtom, newId ? newId->value() : nullAtom);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	676
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	677	if (m_attributeMap)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	678	m_attributeMap->m_element = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	679
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	680	m_attributeMap = list;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	681
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	682	if (m_attributeMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	683	m_attributeMap->m_element = this;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	684	// If the element is created as result of a paste or drag-n-drop operation
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	685	// we want to remove all the script and event handlers.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	686	if (scriptingPermission == FragmentScriptingNotAllowed) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	687	unsigned i = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	688	while (i < m_attributeMap->length()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	689	const QualifiedName& attributeName = m_attributeMap->m_attributes[i]->name();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	690	if (isEventHandlerAttribute(attributeName)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	691	m_attributeMap->m_attributes.remove(i);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	692	continue;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	693	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	694
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	695	if (isAttributeToRemove(attributeName, m_attributeMap->m_attributes[i]->value()))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	696	m_attributeMap->m_attributes[i]->setValue(nullAtom);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	697	i++;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	698	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	699	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	700	unsigned len = m_attributeMap->length();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	701	for (unsigned i = 0; i < len; i++)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	702	attributeChanged(m_attributeMap->m_attributes[i].get());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	703	// FIXME: What about attributes that were in the old map that are not in the new map?
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	704	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	705	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	706
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	707	bool Element::hasAttributes() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	708	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	709	if (!isStyleAttributeValid())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	710	updateStyleAttribute();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	711
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	712	#if ENABLE(SVG)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	713	if (!areSVGAttributesValid())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	714	updateAnimatedSVGAttribute(anyQName());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	715	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	716
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	717	return m_attributeMap && m_attributeMap->length();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	718	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	719
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	720	String Element::nodeName() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	721	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	722	return m_tagName.toString();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	723	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	724
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	725	String Element::nodeNamePreservingCase() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	726	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	727	return m_tagName.toString();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	728	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	729
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	730	void Element::setPrefix(const AtomicString& prefix, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	731	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	732	ec = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	733	checkSetPrefix(prefix, ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	734	if (ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	735	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	736
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	737	m_tagName.setPrefix(prefix.isEmpty() ? AtomicString() : prefix);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	738	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	739
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	740	KURL Element::baseURI() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	741	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	742	const AtomicString& baseAttribute = getAttribute(baseAttr);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	743	KURL base(KURL(), baseAttribute);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	744	if (!base.protocol().isEmpty())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	745	return base;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	746
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	747	Node* parent = parentNode();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	748	if (!parent)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	749	return base;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	750
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	751	const KURL& parentBase = parent->baseURI();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	752	if (parentBase.isNull())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	753	return base;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	754
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	755	return KURL(parentBase, baseAttribute);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	756	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	757
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	758	void Element::createAttributeMap() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	759	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	760	m_attributeMap = NamedNodeMap::create(const_cast<Element*>(this));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	761	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	762
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	763	bool Element::isURLAttribute(Attribute*) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	764	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	765	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	766	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	767
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	768	const QualifiedName& Element::imageSourceAttributeName() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	769	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	770	return srcAttr;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	771	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	772
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	773	RenderObject* Element::createRenderer(RenderArena* arena, RenderStyle* style)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	774	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	775	if (document()->documentElement() == this && style->display() == NONE) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	776	// Ignore display: none on root elements. Force a display of block in that case.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	777	RenderBlock* result = new (arena) RenderBlock(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	778	if (result)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	779	result->setAnimatableStyle(style);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	780	return result;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	781	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	782	return RenderObject::createObject(this, style);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	783	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	784
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	785
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	786	void Element::insertedIntoDocument()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	787	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	788	// need to do superclass processing first so inDocument() is true
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	789	// by the time we reach updateId
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	790	ContainerNode::insertedIntoDocument();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	791
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	792	if (hasID()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	793	if (m_attributeMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	794	Attribute* idItem = m_attributeMap->getAttributeItem(document()->idAttributeName());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	795	if (idItem && !idItem->isNull())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	796	updateId(nullAtom, idItem->value());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	797	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	798	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	799	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	800
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	801	void Element::removedFromDocument()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	802	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	803	if (hasID()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	804	if (m_attributeMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	805	Attribute* idItem = m_attributeMap->getAttributeItem(document()->idAttributeName());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	806	if (idItem && !idItem->isNull())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	807	updateId(idItem->value(), nullAtom);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	808	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	809	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	810
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	811	ContainerNode::removedFromDocument();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	812	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	813
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	814	void Element::attach()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	815	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	816	suspendPostAttachCallbacks();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	817	RenderWidget::suspendWidgetHierarchyUpdates();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	818
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	819	createRendererIfNeeded();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	820	ContainerNode::attach();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	821	if (hasRareData()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	822	ElementRareData* data = rareData();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	823	if (data->needsFocusAppearanceUpdateSoonAfterAttach()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	824	if (isFocusable() && document()->focusedNode() == this)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	825	document()->updateFocusAppearanceSoon(false /* don't restore selection */);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	826	data->setNeedsFocusAppearanceUpdateSoonAfterAttach(false);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	827	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	828	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	829
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	830	RenderWidget::resumeWidgetHierarchyUpdates();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	831	resumePostAttachCallbacks();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	832	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	833
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	834	void Element::detach()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	835	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	836	RenderWidget::suspendWidgetHierarchyUpdates();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	837
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	838	cancelFocusAppearanceUpdate();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	839	if (hasRareData())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	840	rareData()->resetComputedStyle();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	841	ContainerNode::detach();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	842
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	843	RenderWidget::resumeWidgetHierarchyUpdates();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	844	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	845
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	846	bool Element::pseudoStyleCacheIsInvalid(const RenderStyle* currentStyle, RenderStyle* newStyle)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	847	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	848	ASSERT(currentStyle == renderStyle());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	849
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	850	if (!renderer() \|\| !currentStyle)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	851	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	852
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	853	const PseudoStyleCache* pseudoStyleCache = currentStyle->cachedPseudoStyles();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	854	if (!pseudoStyleCache)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	855	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	856
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	857	size_t cacheSize = pseudoStyleCache->size();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	858	for (size_t i = 0; i < cacheSize; ++i) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	859	RefPtr<RenderStyle> newPseudoStyle;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	860	PseudoId pseudoId = pseudoStyleCache->at(i)->styleType();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	861	if (pseudoId == VISITED_LINK) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	862	newPseudoStyle = newStyle->getCachedPseudoStyle(VISITED_LINK); // This pseudo-style was aggressively computed already when we first called styleForElement on the new style.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	863	if (!newPseudoStyle \|\| newPseudoStyle != pseudoStyleCache->at(i))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	864	return true;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	865	} else if (pseudoId == FIRST_LINE \|\| pseudoId == FIRST_LINE_INHERITED)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	866	newPseudoStyle = renderer()->uncachedFirstLineStyle(newStyle);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	867	else
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	868	newPseudoStyle = renderer()->getUncachedPseudoStyle(pseudoId, newStyle, newStyle);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	869	if (!newPseudoStyle)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	870	return true;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	871	if (newPseudoStyle != pseudoStyleCache->at(i)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	872	if (pseudoId < FIRST_INTERNAL_PSEUDOID)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	873	newStyle->setHasPseudoStyle(pseudoId);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	874	newStyle->addCachedPseudoStyle(newPseudoStyle);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	875	if (pseudoId == FIRST_LINE \|\| pseudoId == FIRST_LINE_INHERITED) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	876	// FIXME: We should do an actual diff to determine whether a repaint vs. layout
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	877	// is needed, but for now just assume a layout will be required. The diff code
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	878	// in RenderObject::setStyle would need to be factored out so that it could be reused.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	879	renderer()->setNeedsLayoutAndPrefWidthsRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	880	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	881	return true;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	882	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	883	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	884	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	885	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	886
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	887	void Element::recalcStyle(StyleChange change)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	888	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	889	// Ref currentStyle in case it would otherwise be deleted when setRenderStyle() is called.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	890	RefPtr<RenderStyle> currentStyle(renderStyle());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	891	bool hasParentStyle = parentNode() ? parentNode()->renderStyle() : false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	892	bool hasPositionalRules = needsStyleRecalc() && currentStyle && currentStyle->childrenAffectedByPositionalRules();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	893	bool hasDirectAdjacentRules = currentStyle && currentStyle->childrenAffectedByDirectAdjacentRules();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	894
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	895	#if ENABLE(SVG)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	896	if (!hasParentStyle && isShadowNode() && isSVGElement())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	897	hasParentStyle = true;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	898	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	899
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	900	if ((change > NoChange \|\| needsStyleRecalc())) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	901	if (hasRareData())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	902	rareData()->resetComputedStyle();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	903	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	904	if (hasParentStyle && (change >= Inherit \|\| needsStyleRecalc())) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	905	RefPtr<RenderStyle> newStyle = document()->styleSelector()->styleForElement(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	906	StyleChange ch = diff(currentStyle.get(), newStyle.get());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	907	if (ch == Detach \|\| !currentStyle) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	908	if (attached())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	909	detach();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	910	attach(); // FIXME: The style gets computed twice by calling attach. We could do better if we passed the style along.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	911	// attach recalulates the style for all children. No need to do it twice.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	912	setNeedsStyleRecalc(NoStyleChange);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	913	clearChildNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	914	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	915	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	916
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	917	if (currentStyle) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	918	// Preserve "affected by" bits that were propagated to us from descendants in the case where we didn't do a full
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	919	// style change (e.g., only inline style changed).
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	920	if (currentStyle->affectedByHoverRules())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	921	newStyle->setAffectedByHoverRules(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	922	if (currentStyle->affectedByActiveRules())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	923	newStyle->setAffectedByActiveRules(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	924	if (currentStyle->affectedByDragRules())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	925	newStyle->setAffectedByDragRules(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	926	if (currentStyle->childrenAffectedByForwardPositionalRules())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	927	newStyle->setChildrenAffectedByForwardPositionalRules();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	928	if (currentStyle->childrenAffectedByBackwardPositionalRules())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	929	newStyle->setChildrenAffectedByBackwardPositionalRules();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	930	if (currentStyle->childrenAffectedByFirstChildRules())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	931	newStyle->setChildrenAffectedByFirstChildRules();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	932	if (currentStyle->childrenAffectedByLastChildRules())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	933	newStyle->setChildrenAffectedByLastChildRules();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	934	if (currentStyle->childrenAffectedByDirectAdjacentRules())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	935	newStyle->setChildrenAffectedByDirectAdjacentRules();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	936	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	937
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	938	if (ch != NoChange \|\| pseudoStyleCacheIsInvalid(currentStyle.get(), newStyle.get()) \|\| (change == Force && renderer() && renderer()->requiresForcedStyleRecalcPropagation())) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	939	setRenderStyle(newStyle);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	940	} else if (needsStyleRecalc() && (styleChangeType() != SyntheticStyleChange) && (document()->usesSiblingRules() \|\| document()->usesDescendantRules())) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	941	// Although no change occurred, we use the new style so that the cousin style sharing code won't get
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	942	// fooled into believing this style is the same. This is only necessary if the document actually uses
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	943	// sibling/descendant rules, since otherwise it isn't possible for ancestor styles to affect sharing of
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	944	// descendants.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	945	if (renderer())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	946	renderer()->setStyleInternal(newStyle.get());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	947	else
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	948	setRenderStyle(newStyle);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	949	} else if (styleChangeType() == SyntheticStyleChange)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	950	setRenderStyle(newStyle);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	951
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	952	if (change != Force) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	953	// If "rem" units are used anywhere in the document, and if the document element's font size changes, then go ahead and force font updating
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	954	// all the way down the tree. This is simpler than having to maintain a cache of objects (and such font size changes should be rare anyway).
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	955	if (document()->usesRemUnits() && ch != NoChange && currentStyle && newStyle && currentStyle->fontSize() != newStyle->fontSize() && document()->documentElement() == this)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	956	change = Force;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	957	else if ((document()->usesDescendantRules() \|\| hasPositionalRules) && styleChangeType() >= FullStyleChange)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	958	change = Force;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	959	else
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	960	change = ch;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	961	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	962	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	963
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	964	// FIXME: This check is good enough for :hover + foo, but it is not good enough for :hover + foo + bar.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	965	// For now we will just worry about the common case, since it's a lot trickier to get the second case right
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	966	// without doing way too much re-resolution.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	967	bool forceCheckOfNextElementSibling = false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	968	for (Node *n = firstChild(); n; n = n->nextSibling()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	969	bool childRulesChanged = n->needsStyleRecalc() && n->styleChangeType() == FullStyleChange;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	970	if (forceCheckOfNextElementSibling && n->isElementNode())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	971	n->setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	972	if (change >= Inherit \|\| n->isTextNode() \|\| n->childNeedsStyleRecalc() \|\| n->needsStyleRecalc())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	973	n->recalcStyle(change);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	974	if (n->isElementNode())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	975	forceCheckOfNextElementSibling = childRulesChanged && hasDirectAdjacentRules;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	976	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	977
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	978	setNeedsStyleRecalc(NoStyleChange);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	979	clearChildNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	980	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	981
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	982	bool Element::childTypeAllowed(NodeType type)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	983	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	984	switch (type) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	985	case ELEMENT_NODE:
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	986	case TEXT_NODE:
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	987	case COMMENT_NODE:
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	988	case PROCESSING_INSTRUCTION_NODE:
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	989	case CDATA_SECTION_NODE:
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	990	case ENTITY_REFERENCE_NODE:
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	991	return true;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	992	break;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	993	default:
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	994	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	995	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	996	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	997
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	998	static void checkForSiblingStyleChanges(Element* e, RenderStyle* style, bool finishedParsingCallback,
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	999	Node* beforeChange, Node* afterChange, int childCountDelta)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1000	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1001	if (!style \|\| (e->needsStyleRecalc() && style->childrenAffectedByPositionalRules()))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1002	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1003
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1004	// :first-child. In the parser callback case, we don't have to check anything, since we were right the first time.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1005	// In the DOM case, we only need to do something if \|afterChange\| is not 0.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1006	// \|afterChange\| is 0 in the parser case, so it works out that we'll skip this block.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1007	if (style->childrenAffectedByFirstChildRules() && afterChange) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1008	// Find our new first child.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1009	Node* newFirstChild = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1010	for (newFirstChild = e->firstChild(); newFirstChild && !newFirstChild->isElementNode(); newFirstChild = newFirstChild->nextSibling()) {};
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1011
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1012	// Find the first element node following \|afterChange\|
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1013	Node* firstElementAfterInsertion = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1014	for (firstElementAfterInsertion = afterChange;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1015	firstElementAfterInsertion && !firstElementAfterInsertion->isElementNode();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1016	firstElementAfterInsertion = firstElementAfterInsertion->nextSibling()) {};
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1017
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1018	// This is the insert/append case.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1019	if (newFirstChild != firstElementAfterInsertion && firstElementAfterInsertion && firstElementAfterInsertion->attached() &&
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1020	firstElementAfterInsertion->renderStyle() && firstElementAfterInsertion->renderStyle()->firstChildState())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1021	firstElementAfterInsertion->setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1022
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1023	// We also have to handle node removal.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1024	if (childCountDelta < 0 && newFirstChild == firstElementAfterInsertion && newFirstChild && newFirstChild->renderStyle() && !newFirstChild->renderStyle()->firstChildState())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1025	newFirstChild->setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1026	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1027
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1028	// :last-child. In the parser callback case, we don't have to check anything, since we were right the first time.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1029	// In the DOM case, we only need to do something if \|afterChange\| is not 0.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1030	if (style->childrenAffectedByLastChildRules() && beforeChange) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1031	// Find our new last child.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1032	Node* newLastChild = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1033	for (newLastChild = e->lastChild(); newLastChild && !newLastChild->isElementNode(); newLastChild = newLastChild->previousSibling()) {};
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1034
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1035	// Find the last element node going backwards from \|beforeChange\|
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1036	Node* lastElementBeforeInsertion = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1037	for (lastElementBeforeInsertion = beforeChange;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1038	lastElementBeforeInsertion && !lastElementBeforeInsertion->isElementNode();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1039	lastElementBeforeInsertion = lastElementBeforeInsertion->previousSibling()) {};
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1040
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1041	if (newLastChild != lastElementBeforeInsertion && lastElementBeforeInsertion && lastElementBeforeInsertion->attached() &&
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1042	lastElementBeforeInsertion->renderStyle() && lastElementBeforeInsertion->renderStyle()->lastChildState())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1043	lastElementBeforeInsertion->setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1044
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1045	// We also have to handle node removal. The parser callback case is similar to node removal as well in that we need to change the last child
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1046	// to match now.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1047	if ((childCountDelta < 0 \|\| finishedParsingCallback) && newLastChild == lastElementBeforeInsertion && newLastChild && newLastChild->renderStyle() && !newLastChild->renderStyle()->lastChildState())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1048	newLastChild->setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1049	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1050
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1051	// The + selector. We need to invalidate the first element following the insertion point. It is the only possible element
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1052	// that could be affected by this DOM change.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1053	if (style->childrenAffectedByDirectAdjacentRules() && afterChange) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1054	Node* firstElementAfterInsertion = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1055	for (firstElementAfterInsertion = afterChange;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1056	firstElementAfterInsertion && !firstElementAfterInsertion->isElementNode();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1057	firstElementAfterInsertion = firstElementAfterInsertion->nextSibling()) {};
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1058	if (firstElementAfterInsertion && firstElementAfterInsertion->attached())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1059	firstElementAfterInsertion->setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1060	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1061
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1062	// Forward positional selectors include the ~ selector, nth-child, nth-of-type, first-of-type and only-of-type.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1063	// Backward positional selectors include nth-last-child, nth-last-of-type, last-of-type and only-of-type.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1064	// We have to invalidate everything following the insertion point in the forward case, and everything before the insertion point in the
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1065	// backward case.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1066	// \|afterChange\| is 0 in the parser callback case, so we won't do any work for the forward case if we don't have to.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1067	// For performance reasons we just mark the parent node as changed, since we don't want to make childrenChanged O(n^2) by crawling all our kids
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1068	// here. recalcStyle will then force a walk of the children when it sees that this has happened.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1069	if ((style->childrenAffectedByForwardPositionalRules() && afterChange) \|\|
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1070	(style->childrenAffectedByBackwardPositionalRules() && beforeChange))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1071	e->setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1072
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1073	// :empty selector.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1074	if (style->affectedByEmpty() && (!style->emptyState() \|\| e->hasChildNodes()))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1075	e->setNeedsStyleRecalc();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1076	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1077
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1078	void Element::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1079	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1080	ContainerNode::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1081	if (!changedByParser)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1082	checkForSiblingStyleChanges(this, renderStyle(), false, beforeChange, afterChange, childCountDelta);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1083	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1084
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1085	void Element::finishParsingChildren()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1086	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1087	ContainerNode::finishParsingChildren();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1088	setIsParsingChildrenFinished();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1089	checkForSiblingStyleChanges(this, renderStyle(), true, lastChild(), 0, 0);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1090	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1091
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1092	void Element::dispatchAttrRemovalEvent(Attribute*)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1093	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1094	ASSERT(!eventDispatchForbidden());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1095
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1096	#if 0
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1097	if (!document()->hasListenerType(Document::DOMATTRMODIFIED_LISTENER))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1098	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1099	ExceptionCode ec = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1100	dispatchEvent(MutationEvent::create(DOMAttrModifiedEvent, true, attr, attr->value(),
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1101	attr->value(), document()->attrName(attr->id()), MutationEvent::REMOVAL), ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1102	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1103	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1104
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1105	void Element::dispatchAttrAdditionEvent(Attribute*)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1106	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1107	ASSERT(!eventDispatchForbidden());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1108
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1109	#if 0
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1110	if (!document()->hasListenerType(Document::DOMATTRMODIFIED_LISTENER))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1111	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1112	ExceptionCode ec = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1113	dispatchEvent(MutationEvent::create(DOMAttrModifiedEvent, true, attr, attr->value(),
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1114	attr->value(), document()->attrName(attr->id()), MutationEvent::ADDITION), ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1115	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1116	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1117
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1118	String Element::openTagStartToString() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1119	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1120	String result = "<" + nodeName();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1121
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1122	NamedNodeMap* attrMap = attributes(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1123
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1124	if (attrMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1125	unsigned numAttrs = attrMap->length();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1126	for (unsigned i = 0; i < numAttrs; i++) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1127	result += " ";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1128
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1129	Attribute *attribute = attrMap->attributeItem(i);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1130	result += attribute->name().toString();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1131	if (!attribute->value().isNull()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1132	result += "=\"";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1133	// FIXME: substitute entities for any instances of " or '
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1134	result += attribute->value();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1135	result += "\"";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1136	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1137	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1138	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1139
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1140	return result;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1141	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1142
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1143	#ifndef NDEBUG
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1144	void Element::formatForDebugger(char* buffer, unsigned length) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1145	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1146	String result;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1147	String s;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1148
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1149	s = nodeName();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1150	if (s.length() > 0) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1151	result += s;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1152	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1153
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1154	s = getIdAttribute();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1155	if (s.length() > 0) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1156	if (result.length() > 0)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1157	result += "; ";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1158	result += "id=";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1159	result += s;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1160	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1161
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1162	s = getAttribute(classAttr);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1163	if (s.length() > 0) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1164	if (result.length() > 0)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1165	result += "; ";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1166	result += "class=";
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1167	result += s;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1168	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1169
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1170	strncpy(buffer, result.utf8().data(), length - 1);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1171	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1172	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1173
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1174	PassRefPtr<Attr> Element::setAttributeNode(Attr* attr, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1175	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1176	if (!attr) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1177	ec = TYPE_MISMATCH_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1178	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1179	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1180	return static_pointer_cast<Attr>(attributes(false)->setNamedItem(attr, ec));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1181	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1182
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1183	PassRefPtr<Attr> Element::setAttributeNodeNS(Attr* attr, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1184	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1185	if (!attr) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1186	ec = TYPE_MISMATCH_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1187	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1188	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1189	return static_pointer_cast<Attr>(attributes(false)->setNamedItem(attr, ec));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1190	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1191
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1192	PassRefPtr<Attr> Element::removeAttributeNode(Attr* attr, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1193	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1194	if (!attr) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1195	ec = TYPE_MISMATCH_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1196	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1197	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1198	if (attr->ownerElement() != this) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1199	ec = NOT_FOUND_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1200	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1201	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1202	if (document() != attr->document()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1203	ec = WRONG_DOCUMENT_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1204	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1205	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1206
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1207	NamedNodeMap* attrs = attributes(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1208	if (!attrs)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1209	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1210
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1211	return static_pointer_cast<Attr>(attrs->removeNamedItem(attr->qualifiedName(), ec));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1212	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1213
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1214	void Element::setAttributeNS(const AtomicString& namespaceURI, const AtomicString& qualifiedName, const AtomicString& value, ExceptionCode& ec, FragmentScriptingPermission scriptingPermission)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1215	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1216	String prefix, localName;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1217	if (!Document::parseQualifiedName(qualifiedName, prefix, localName, ec))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1218	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1219
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1220	QualifiedName qName(prefix, localName, namespaceURI);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1221
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1222	if (scriptingPermission == FragmentScriptingNotAllowed && (isEventHandlerAttribute(qName) \|\| isAttributeToRemove(qName, value)))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1223	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1224
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1225	setAttribute(qName, value, ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1226	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1227
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1228	void Element::removeAttribute(const String& name, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1229	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1230	String localName = shouldIgnoreAttributeCase(this) ? name.lower() : name;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1231
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1232	if (m_attributeMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1233	m_attributeMap->removeNamedItem(localName, ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1234	if (ec == NOT_FOUND_ERR)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1235	ec = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1236	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1237
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1238	#if ENABLE(INSPECTOR)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1239	if (Page* page = document()->page()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1240	if (InspectorController* inspectorController = page->inspectorController())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1241	inspectorController->didModifyDOMAttr(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1242	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1243	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1244
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1245	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1246
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1247	void Element::removeAttributeNS(const String& namespaceURI, const String& localName, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1248	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1249	removeAttribute(QualifiedName(nullAtom, localName, namespaceURI), ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1250	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1251
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1252	PassRefPtr<Attr> Element::getAttributeNode(const String& name)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1253	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1254	NamedNodeMap* attrs = attributes(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1255	if (!attrs)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1256	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1257	String localName = shouldIgnoreAttributeCase(this) ? name.lower() : name;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1258	return static_pointer_cast<Attr>(attrs->getNamedItem(localName));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1259	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1260
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1261	PassRefPtr<Attr> Element::getAttributeNodeNS(const String& namespaceURI, const String& localName)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1262	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1263	NamedNodeMap* attrs = attributes(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1264	if (!attrs)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1265	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1266	return static_pointer_cast<Attr>(attrs->getNamedItem(QualifiedName(nullAtom, localName, namespaceURI)));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1267	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1268
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1269	bool Element::hasAttribute(const String& name) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1270	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1271	NamedNodeMap* attrs = attributes(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1272	if (!attrs)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1273	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1274
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1275	// This call to String::lower() seems to be required but
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1276	// there may be a way to remove it.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1277	String localName = shouldIgnoreAttributeCase(this) ? name.lower() : name;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1278	return attrs->getAttributeItem(localName, false);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1279	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1280
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1281	bool Element::hasAttributeNS(const String& namespaceURI, const String& localName) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1282	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1283	NamedNodeMap* attrs = attributes(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1284	if (!attrs)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1285	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1286	return attrs->getAttributeItem(QualifiedName(nullAtom, localName, namespaceURI));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1287	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1288
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1289	CSSStyleDeclaration *Element::style()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1290	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1291	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1292	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1293
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1294	void Element::focus(bool restorePreviousSelection)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1295	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1296	Document* doc = document();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1297	if (doc->focusedNode() == this)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1298	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1299
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1300	if (!supportsFocus())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1301	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1302
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1303	// If the stylesheets have already been loaded we can reliably check isFocusable.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1304	// If not, we continue and set the focused node on the focus controller below so
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1305	// that it can be updated soon after attach.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1306	if (doc->haveStylesheetsLoaded()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1307	doc->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1308	if (!isFocusable())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1309	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1310	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1311
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1312	RefPtr<Node> protect;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1313	if (Page* page = doc->page()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1314	// Focus and change event handlers can cause us to lose our last ref.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1315	protect = this;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1316	page->focusController()->setFocusedNode(this, doc->frame());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1317	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1318
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1319	// Setting the focused node above might have invalidated the layout due to scripts.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1320	doc->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1321
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1322	if (!isFocusable()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1323	ensureRareData()->setNeedsFocusAppearanceUpdateSoonAfterAttach(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1324	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1325	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1326
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1327	cancelFocusAppearanceUpdate();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1328	updateFocusAppearance(restorePreviousSelection);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1329	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1330
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1331	void Element::updateFocusAppearance(bool /restorePreviousSelection/)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1332	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1333	if (this == rootEditableElement()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1334	Frame* frame = document()->frame();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1335	if (!frame)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1336	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1337
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1338	// FIXME: We should restore the previous selection if there is one.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1339	VisibleSelection newSelection = hasTagName(htmlTag) \|\| hasTagName(bodyTag) ? VisibleSelection(Position(this, 0), DOWNSTREAM) : VisibleSelection::selectionFromContentsOfNode(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1340
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1341	if (frame->shouldChangeSelection(newSelection)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1342	frame->selection()->setSelection(newSelection);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1343	frame->revealSelection();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1344	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1345	} else if (renderer() && !renderer()->isWidget())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1346	renderer()->enclosingLayer()->scrollRectToVisible(getRect());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1347	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1348
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1349	void Element::blur()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1350	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1351	cancelFocusAppearanceUpdate();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1352	Document* doc = document();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1353	if (doc->focusedNode() == this) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1354	if (doc->frame())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1355	doc->frame()->page()->focusController()->setFocusedNode(0, doc->frame());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1356	else
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1357	doc->setFocusedNode(0);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1358	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1359	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1360
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1361	String Element::innerText() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1362	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1363	// We need to update layout, since plainText uses line boxes in the render tree.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1364	document()->updateLayoutIgnorePendingStylesheets();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1365
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1366	if (!renderer())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1367	return textContent(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1368
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1369	return plainText(rangeOfContents(const_cast<Element*>(this)).get());
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1370	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1371
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1372	String Element::outerText() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1373	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1374	// Getting outerText is the same as getting innerText, only
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1375	// setting is different. You would think this should get the plain
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1376	// text for the outer range, but this is wrong, <br> for instance
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1377	// would return different values for inner and outer text by such
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1378	// a rule, but it doesn't in WinIE, and we want to match that.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1379	return innerText();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1380	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1381
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1382	String Element::title() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1383	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1384	return String();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1385	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1386
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1387	IntSize Element::minimumSizeForResizing() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1388	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1389	return hasRareData() ? rareData()->m_minimumSizeForResizing : defaultMinimumSizeForResizing();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1390	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1391
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1392	void Element::setMinimumSizeForResizing(const IntSize& size)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1393	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1394	if (size == defaultMinimumSizeForResizing() && !hasRareData())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1395	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1396	ensureRareData()->m_minimumSizeForResizing = size;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1397	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1398
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1399	RenderStyle* Element::computedStyle(PseudoId pseudoElementSpecifier)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1400	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1401	// FIXME: Find and use the renderer from the pseudo element instead of the actual element so that the 'length'
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1402	// properties, which are only known by the renderer because it did the layout, will be correct and so that the
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1403	// values returned for the ":selection" pseudo-element will be correct.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1404	if (RenderStyle* usedStyle = renderStyle())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1405	return pseudoElementSpecifier ? usedStyle->getCachedPseudoStyle(pseudoElementSpecifier) : usedStyle;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1406
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1407	if (!attached())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1408	// FIXME: Try to do better than this. Ensure that styleForElement() works for elements that are not in the
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1409	// document tree and figure out when to destroy the computed style for such elements.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1410	return 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1411
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1412	ElementRareData* data = ensureRareData();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1413	if (!data->m_computedStyle)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1414	data->m_computedStyle = document()->styleForElementIgnoringPendingStylesheets(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1415	return pseudoElementSpecifier ? data->m_computedStyle->getCachedPseudoStyle(pseudoElementSpecifier) : data->m_computedStyle.get();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1416	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1417
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1418	void Element::cancelFocusAppearanceUpdate()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1419	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1420	if (hasRareData())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1421	rareData()->setNeedsFocusAppearanceUpdateSoonAfterAttach(false);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1422	if (document()->focusedNode() == this)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1423	document()->cancelFocusAppearanceUpdate();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1424	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1425
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1426	void Element::normalizeAttributes()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1427	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1428	// Normalize attributes.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1429	NamedNodeMap* attrs = attributes(true);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1430	if (!attrs)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1431	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1432
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1433	if (attrs->isEmpty())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1434	return;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1435
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1436	Vector<RefPtr<Attribute> > attributeVector;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1437	attrs->copyAttributesToVector(attributeVector);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1438	size_t numAttrs = attributeVector.size();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1439	for (size_t i = 0; i < numAttrs; ++i) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1440	if (Attr* attr = attributeVector[i]->attr())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1441	attr->normalize();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1442	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1443	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1444
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1445	// ElementTraversal API
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1446	Element* Element::firstElementChild() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1447	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1448	Node* n = firstChild();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1449	while (n && !n->isElementNode())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1450	n = n->nextSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1451	return static_cast<Element*>(n);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1452	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1453
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1454	Element* Element::lastElementChild() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1455	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1456	Node* n = lastChild();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1457	while (n && !n->isElementNode())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1458	n = n->previousSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1459	return static_cast<Element*>(n);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1460	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1461
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1462	Element* Element::previousElementSibling() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1463	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1464	Node* n = previousSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1465	while (n && !n->isElementNode())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1466	n = n->previousSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1467	return static_cast<Element*>(n);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1468	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1469
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1470	Element* Element::nextElementSibling() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1471	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1472	Node* n = nextSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1473	while (n && !n->isElementNode())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1474	n = n->nextSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1475	return static_cast<Element*>(n);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1476	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1477
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1478	unsigned Element::childElementCount() const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1479	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1480	unsigned count = 0;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1481	Node* n = firstChild();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1482	while (n) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1483	count += n->isElementNode();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1484	n = n->nextSibling();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1485	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1486	return count;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1487	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1488
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1489	bool Element::webkitMatchesSelector(const String& selector, ExceptionCode& ec)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1490	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1491	if (selector.isEmpty()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1492	ec = SYNTAX_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1493	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1494	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1495
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1496	bool strictParsing = !document()->inCompatMode();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1497	CSSParser p(strictParsing);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1498
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1499	CSSSelectorList selectorList;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1500	p.parseSelector(selector, document(), selectorList);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1501
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1502	if (!selectorList.first()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1503	ec = SYNTAX_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1504	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1505	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1506
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1507	// Throw a NAMESPACE_ERR if the selector includes any namespace prefixes.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1508	if (selectorList.selectorsNeedNamespaceResolution()) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1509	ec = NAMESPACE_ERR;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1510	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1511	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1512
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1513	CSSStyleSelector::SelectorChecker selectorChecker(document(), strictParsing);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1514	for (CSSSelector* selector = selectorList.first(); selector; selector = CSSSelectorList::next(selector)) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1515	if (selectorChecker.checkSelector(selector, this))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1516	return true;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1517	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1518
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1519	return false;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1520	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1521
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1522	DOMStringMap* Element::dataset()
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1523	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1524	ElementRareData* data = ensureRareData();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1525	if (!data->m_datasetDOMStringMap)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1526	data->m_datasetDOMStringMap = DatasetDOMStringMap::create(this);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1527	return data->m_datasetDOMStringMap.get();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1528	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1529
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1530	KURL Element::getURLAttribute(const QualifiedName& name) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1531	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1532	#if !ASSERT_DISABLED
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1533	if (m_attributeMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1534	if (Attribute* attribute = m_attributeMap->getAttributeItem(name))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1535	ASSERT(isURLAttribute(attribute));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1536	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1537	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1538	return document()->completeURL(deprecatedParseURL(getAttribute(name)));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1539	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1540
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1541	KURL Element::getNonEmptyURLAttribute(const QualifiedName& name) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1542	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1543	#if !ASSERT_DISABLED
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1544	if (m_attributeMap) {
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1545	if (Attribute* attribute = m_attributeMap->getAttributeItem(name))
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1546	ASSERT(isURLAttribute(attribute));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1547	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1548	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1549	String value = deprecatedParseURL(getAttribute(name));
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1550	if (value.isEmpty())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1551	return KURL();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1552	return document()->completeURL(value);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1553	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1554
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1555	int Element::getIntegralAttribute(const QualifiedName& attributeName) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1556	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1557	return getAttribute(attributeName).string().toInt();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1558	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1559
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1560	void Element::setIntegralAttribute(const QualifiedName& attributeName, int value)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1561	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1562	// FIXME: Need an AtomicString version of String::number.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1563	ExceptionCode ec;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1564	setAttribute(attributeName, String::number(value), ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1565	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1566
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1567	unsigned Element::getUnsignedIntegralAttribute(const QualifiedName& attributeName) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1568	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1569	return getAttribute(attributeName).string().toUInt();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1570	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1571
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1572	void Element::setUnsignedIntegralAttribute(const QualifiedName& attributeName, unsigned value)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1573	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1574	// FIXME: Need an AtomicString version of String::number.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1575	ExceptionCode ec;
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1576	setAttribute(attributeName, String::number(value), ec);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1577	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1578
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1579	#if ENABLE(SVG)
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1580	bool Element::childShouldCreateRenderer(Node* child) const
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1581	{
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1582	// Only create renderers for SVG elements whose parents are SVG elements, or for proper <svg xmlns="svgNS"> subdocuments.
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1583	if (child->isSVGElement())
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1584	return child->hasTagName(SVGNames::svgTag) \|\| isSVGElement();
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1585
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1586	return Node::childShouldCreateRenderer(child);
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1587	}
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1588	#endif
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1589
4f2f89ce4247 Revision: 201037 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1590	} // namespace WebCore

author	Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
	Mon, 04 Oct 2010 01:32:07 +0300
changeset 2	303757a437d3
parent 0	4f2f89ce4247
permissions	-rw-r--r--