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diff --git a/src/3rdparty/webkit/WebCore/html/HTMLDocument.cpp b/src/3rdparty/webkit/WebCore/html/HTMLDocument.cpp
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-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- * (C) 1999 Antti Koivisto (koivisto@kde.org)
- * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- * Portions are Copyright (C) 2002 Netscape Communications Corporation.
- * Other contributors: David Baron <dbaron@fas.harvard.edu>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Alternatively, the document type parsing portions of this file may be used
- * under the terms of either the Mozilla Public License Version 1.1, found at
- * http://www.mozilla.org/MPL/ (the "MPL") or the GNU General Public
- * License Version 2.0, found at http://www.fsf.org/copyleft/gpl.html
- * (the "GPL"), in which case the provisions of the MPL or the GPL are
- * applicable instead of those above. If you wish to allow use of your
- * version of this file only under the terms of one of those two
- * licenses (the MPL or the GPL) and not to allow others to use your
- * version of this file under the LGPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the MPL or the GPL, as the case may be.
- * If you do not delete the provisions above, a recipient may use your
- * version of this file under any of the LGPL, the MPL or the GPL.
- */
-
-#include "config.h"
-#include "HTMLDocument.h"
-
-#include "CSSPropertyNames.h"
-#include "CSSStyleSelector.h"
-#include "CString.h"
-#include "CookieJar.h"
-#include "DocumentLoader.h"
-#include "DocumentType.h"
-#include "ExceptionCode.h"
-#include "FocusController.h"
-#include "Frame.h"
-#include "FrameLoader.h"
-#include "FrameTree.h"
-#include "FrameView.h"
-#include "HTMLBodyElement.h"
-#include "HTMLElementFactory.h"
-#include "HTMLNames.h"
-#include "HTMLTokenizer.h"
-#include "InspectorController.h"
-#include "KURL.h"
-#include "Page.h"
-
-#include "DocTypeStrings.cpp"
-
-namespace WebCore {
-
-using namespace HTMLNames;
-
-HTMLDocument::HTMLDocument(Frame* frame)
- : Document(frame, false, true)
-{
- clearXMLVersion();
- setParseMode(Compat);
-}
-
-HTMLDocument::~HTMLDocument()
-{
-}
-
-int HTMLDocument::width()
-{
- updateLayoutIgnorePendingStylesheets();
- FrameView* frameView = view();
- return frameView ? frameView->contentsWidth() : 0;
-}
-
-int HTMLDocument::height()
-{
- updateLayoutIgnorePendingStylesheets();
- FrameView* frameView = view();
- return frameView ? frameView->contentsHeight() : 0;
-}
-
-String HTMLDocument::dir()
-{
- HTMLElement* b = body();
- if (!b)
- return String();
- return b->getAttribute(dirAttr);
-}
-
-void HTMLDocument::setDir(const String& value)
-{
- HTMLElement* b = body();
- if (b)
- b->setAttribute(dirAttr, value);
-}
-
-String HTMLDocument::designMode() const
-{
- return inDesignMode() ? "on" : "off";
-}
-
-void HTMLDocument::setDesignMode(const String& value)
-{
- InheritedBool mode;
- if (equalIgnoringCase(value, "on"))
- mode = on;
- else if (equalIgnoringCase(value, "off"))
- mode = off;
- else
- mode = inherit;
- Document::setDesignMode(mode);
-}
-
-String HTMLDocument::compatMode() const
-{
- return inCompatMode() ? "BackCompat" : "CSS1Compat";
-}
-
-Element* HTMLDocument::activeElement()
-{
- if (Node* node = focusedNode())
- if (node->isElementNode())
- return static_cast<Element*>(node);
- return body();
-}
-
-bool HTMLDocument::hasFocus()
-{
- Page* page = this->page();
- if (!page)
- return false;
- if (!page->focusController()->isActive())
- return false;
- if (Frame* focusedFrame = page->focusController()->focusedFrame()) {
- if (focusedFrame->tree()->isDescendantOf(frame()))
- return true;
- }
- return false;
-}
-
-String HTMLDocument::bgColor()
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (!bodyElement)
- return String();
- return bodyElement->bgColor();
-}
-
-void HTMLDocument::setBgColor(const String& value)
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (bodyElement)
- bodyElement->setBgColor(value);
-}
-
-String HTMLDocument::fgColor()
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (!bodyElement)
- return String();
- return bodyElement->text();
-}
-
-void HTMLDocument::setFgColor(const String& value)
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (bodyElement)
- bodyElement->setText(value);
-}
-
-String HTMLDocument::alinkColor()
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (!bodyElement)
- return String();
- return bodyElement->aLink();
-}
-
-void HTMLDocument::setAlinkColor(const String& value)
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (bodyElement) {
- // This check is a bit silly, but some benchmarks like to set the
- // document's link colors over and over to the same value and we
- // don't want to incur a style update each time.
- if (bodyElement->aLink() != value)
- bodyElement->setALink(value);
- }
-}
-
-String HTMLDocument::linkColor()
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (!bodyElement)
- return String();
- return bodyElement->link();
-}
-
-void HTMLDocument::setLinkColor(const String& value)
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (bodyElement) {
- // This check is a bit silly, but some benchmarks like to set the
- // document's link colors over and over to the same value and we
- // don't want to incur a style update each time.
- if (bodyElement->link() != value)
- bodyElement->setLink(value);
- }
-}
-
-String HTMLDocument::vlinkColor()
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (!bodyElement)
- return String();
- return bodyElement->vLink();
-}
-
-void HTMLDocument::setVlinkColor(const String& value)
-{
- HTMLElement* b = body();
- HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
-
- if (bodyElement) {
- // This check is a bit silly, but some benchmarks like to set the
- // document's link colors over and over to the same value and we
- // don't want to incur a style update each time.
- if (bodyElement->vLink() != value)
- bodyElement->setVLink(value);
- }
-}
-
-void HTMLDocument::captureEvents()
-{
-}
-
-void HTMLDocument::releaseEvents()
-{
-}
-
-Tokenizer *HTMLDocument::createTokenizer()
-{
- bool reportErrors = false;
-#if ENABLE(INSPECTOR)
- if (Page* page = this->page())
- reportErrors = page->inspectorController()->windowVisible();
-#endif
-
- return new HTMLTokenizer(this, reportErrors);
-}
-
-// --------------------------------------------------------------------------
-// not part of the DOM
-// --------------------------------------------------------------------------
-
-bool HTMLDocument::childAllowed(Node *newChild)
-{
- return newChild->hasTagName(htmlTag) || newChild->isCommentNode() || (newChild->nodeType() == DOCUMENT_TYPE_NODE && !doctype());
-}
-
-PassRefPtr<Element> HTMLDocument::createElement(const AtomicString& name, ExceptionCode& ec)
-{
- if (!isValidName(name)) {
- ec = INVALID_CHARACTER_ERR;
- return 0;
- }
- return HTMLElementFactory::createHTMLElement(QualifiedName(nullAtom, name.lower(), xhtmlNamespaceURI), this, 0, false);
-}
-
-static void addItemToMap(HashCountedSet<AtomicStringImpl*>& map, const AtomicString& name)
-{
- if (name.isEmpty())
- return;
- map.add(name.impl());
-}
-
-static void removeItemFromMap(HashCountedSet<AtomicStringImpl*>& map, const AtomicString& name)
-{
- if (name.isEmpty())
- return;
- map.remove(name.impl());
-}
-
-void HTMLDocument::addNamedItem(const AtomicString& name)
-{
- addItemToMap(m_namedItemCounts, name);
-}
-
-void HTMLDocument::removeNamedItem(const AtomicString& name)
-{
- removeItemFromMap(m_namedItemCounts, name);
-}
-
-void HTMLDocument::addExtraNamedItem(const AtomicString& name)
-{
- addItemToMap(m_extraNamedItemCounts, name);
-}
-
-void HTMLDocument::removeExtraNamedItem(const AtomicString& name)
-{
- removeItemFromMap(m_extraNamedItemCounts, name);
-}
-
-void HTMLDocument::determineParseMode()
-{
- // FIXME: It's terrible that this code runs separately and isn't just built in to the
- // HTML tokenizer/parser.
-
- // This code more or less mimics Mozilla's implementation (specifically the
- // doctype parsing implemented by David Baron in Mozilla's nsParser.cpp).
- //
- // There are three possible parse modes:
- // COMPAT - quirks mode emulates WinIE and NS4. CSS parsing is also relaxed in this mode, e.g., unit types can
- // be omitted from numbers.
- // ALMOST STRICT - This mode is identical to strict mode except for its treatment of line-height in the inline box model. For
- // now (until the inline box model is re-written), this mode is identical to STANDARDS mode.
- // STRICT - no quirks apply. Web pages will obey the specifications to the letter.
- bool wasInCompatMode = inCompatMode();
- DocumentType* docType = doctype();
- if (!docType || !equalIgnoringCase(docType->name(), "html"))
- // No doctype found at all or the doctype is not HTML. Default to quirks mode and Html4.
- setParseMode(Compat);
- else if (!doctype()->systemId().isEmpty() && equalIgnoringCase(docType->systemId(), "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd"))
- // Assume quirks mode for this particular system ID. In the HTML5 spec, this is the only
- // system identifier that is examined.
- setParseMode(Compat);
- else if (docType->publicId().isEmpty())
- // A doctype without a public ID means use strict mode.
- setParseMode(Strict);
- else {
- // We have to check a list of public IDs to see what we
- // should do.
- String lowerPubID = docType->publicId().lower();
- CString pubIDStr = lowerPubID.latin1();
-
- // Look up the entry in our gperf-generated table.
- const PubIDInfo* doctypeEntry = findDoctypeEntry(pubIDStr.data(), pubIDStr.length());
- if (!doctypeEntry)
- // The DOCTYPE is not in the list. Assume strict mode.
- setParseMode(Strict);
- else {
- switch (docType->systemId().isEmpty() ?
- doctypeEntry->mode_if_no_sysid :
- doctypeEntry->mode_if_sysid) {
- case PubIDInfo::eQuirks3:
- case PubIDInfo::eQuirks:
- setParseMode(Compat);
- break;
- case PubIDInfo::eAlmostStandards:
- setParseMode(AlmostStrict);
- break;
- default:
- ASSERT(false);
- }
- }
- }
-
- if (inCompatMode() != wasInCompatMode) {
- clearPageUserSheet();
- clearPageGroupUserSheets();
- updateStyleSelector();
- }
-}
-
-void HTMLDocument::clear()
-{
- // FIXME: This does nothing, and that seems unlikely to be correct.
- // We've long had a comment saying that IE doesn't support this.
- // But I do see it in the documentation for Mozilla.
-}
-
-bool HTMLDocument::isFrameSet() const
-{
- HTMLElement* bodyElement = body();
- return bodyElement && bodyElement->renderer() && bodyElement->hasTagName(framesetTag);
-}
-
-}
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