diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/dom/ProcessingInstruction.cpp')
| -rw-r--r-- | src/3rdparty/webkit/WebCore/dom/ProcessingInstruction.cpp | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/src/3rdparty/webkit/WebCore/dom/ProcessingInstruction.cpp b/src/3rdparty/webkit/WebCore/dom/ProcessingInstruction.cpp deleted file mode 100644 index 92a2b40..0000000 --- a/src/3rdparty/webkit/WebCore/dom/ProcessingInstruction.cpp +++ /dev/null @@ -1,288 +0,0 @@ -/* - * Copyright (C) 2000 Peter Kelly (pmk@post.com) - * Copyright (C) 2006, 2008, 2009 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. - */ - -#include "config.h" -#include "ProcessingInstruction.h" - -#include "CSSStyleSheet.h" -#include "CachedCSSStyleSheet.h" -#include "CachedXSLStyleSheet.h" -#include "Document.h" -#include "DocLoader.h" -#include "ExceptionCode.h" -#include "Frame.h" -#include "FrameLoader.h" -#include "XSLStyleSheet.h" -#include "XMLTokenizer.h" // for parseAttributes() -#include "MediaList.h" - -namespace WebCore { - -inline ProcessingInstruction::ProcessingInstruction(Document* document, const String& target, const String& data) - : ContainerNode(document) - , m_target(target) - , m_data(data) - , m_cachedSheet(0) - , m_loading(false) - , m_alternate(false) - , m_createdByParser(false) -#if ENABLE(XSLT) - , m_isXSL(false) -#endif -{ -} - -PassRefPtr<ProcessingInstruction> ProcessingInstruction::create(Document* document, const String& target, const String& data) -{ - return adoptRef(new ProcessingInstruction(document, target, data)); -} - -ProcessingInstruction::~ProcessingInstruction() -{ - if (m_cachedSheet) - m_cachedSheet->removeClient(this); -} - -void ProcessingInstruction::setData(const String& data, ExceptionCode&) -{ - int oldLength = m_data.length(); - m_data = data; - document()->textRemoved(this, 0, oldLength); - checkStyleSheet(); -} - -String ProcessingInstruction::nodeName() const -{ - return m_target; -} - -Node::NodeType ProcessingInstruction::nodeType() const -{ - return PROCESSING_INSTRUCTION_NODE; -} - -String ProcessingInstruction::nodeValue() const -{ - return m_data; -} - -void ProcessingInstruction::setNodeValue(const String& nodeValue, ExceptionCode& ec) -{ - // NO_MODIFICATION_ALLOWED_ERR: taken care of by setData() - setData(nodeValue, ec); -} - -PassRefPtr<Node> ProcessingInstruction::cloneNode(bool /*deep*/) -{ - // FIXME: Is it a problem that this does not copy m_localHref? - // What about other data members? - return create(document(), m_target, m_data); -} - -// DOM Section 1.1.1 -bool ProcessingInstruction::childTypeAllowed(NodeType) -{ - return false; -} - -void ProcessingInstruction::checkStyleSheet() -{ - if (m_target == "xml-stylesheet" && document()->frame() && parentNode() == document()) { - // see http://www.w3.org/TR/xml-stylesheet/ - // ### support stylesheet included in a fragment of this (or another) document - // ### make sure this gets called when adding from javascript - bool attrsOk; - const HashMap<String, String> attrs = parseAttributes(m_data, attrsOk); - if (!attrsOk) - return; - HashMap<String, String>::const_iterator i = attrs.find("type"); - String type; - if (i != attrs.end()) - type = i->second; - - bool isCSS = type.isEmpty() || type == "text/css"; -#if ENABLE(XSLT) - m_isXSL = (type == "text/xml" || type == "text/xsl" || type == "application/xml" || - type == "application/xhtml+xml" || type == "application/rss+xml" || type == "application/atom+xml"); - if (!isCSS && !m_isXSL) -#else - if (!isCSS) -#endif - return; - - String href = attrs.get("href"); - String alternate = attrs.get("alternate"); - m_alternate = alternate == "yes"; - m_title = attrs.get("title"); - m_media = attrs.get("media"); - - if (href.length() > 1 && href[0] == '#') { - m_localHref = href.substring(1); -#if ENABLE(XSLT) - // We need to make a synthetic XSLStyleSheet that is embedded. It needs to be able - // to kick off import/include loads that can hang off some parent sheet. - if (m_isXSL) { - KURL finalURL(ParsedURLString, m_localHref); - m_sheet = XSLStyleSheet::createInline(this, finalURL); - m_loading = false; - } -#endif - } else { - if (m_cachedSheet) { - m_cachedSheet->removeClient(this); - m_cachedSheet = 0; - } - - String url = document()->completeURL(href).string(); - if (!dispatchBeforeLoadEvent(url)) - return; - - m_loading = true; - document()->addPendingSheet(); - -#if ENABLE(XSLT) - if (m_isXSL) - m_cachedSheet = document()->docLoader()->requestXSLStyleSheet(url); - else -#endif - { - String charset = attrs.get("charset"); - if (charset.isEmpty()) - charset = document()->frame()->loader()->encoding(); - - m_cachedSheet = document()->docLoader()->requestCSSStyleSheet(url, charset); - } - if (m_cachedSheet) - m_cachedSheet->addClient(this); - else { - // The request may have been denied if (for example) the stylesheet is local and the document is remote. - m_loading = false; - document()->removePendingSheet(); - } - } - } -} - -bool ProcessingInstruction::isLoading() const -{ - if (m_loading) - return true; - if (!m_sheet) - return false; - return m_sheet->isLoading(); -} - -bool ProcessingInstruction::sheetLoaded() -{ - if (!isLoading()) { - document()->removePendingSheet(); - return true; - } - return false; -} - -void ProcessingInstruction::setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, const CachedCSSStyleSheet* sheet) -{ -#if ENABLE(XSLT) - ASSERT(!m_isXSL); -#endif - RefPtr<CSSStyleSheet> newSheet = CSSStyleSheet::create(this, href, baseURL, charset); - m_sheet = newSheet; - // We don't need the cross-origin security check here because we are - // getting the sheet text in "strict" mode. This enforces a valid CSS MIME - // type. - parseStyleSheet(sheet->sheetText(true)); - newSheet->setTitle(m_title); - newSheet->setMedia(MediaList::create(newSheet.get(), m_media)); - newSheet->setDisabled(m_alternate); -} - -#if ENABLE(XSLT) -void ProcessingInstruction::setXSLStyleSheet(const String& href, const KURL& baseURL, const String& sheet) -{ - ASSERT(m_isXSL); - m_sheet = XSLStyleSheet::create(this, href, baseURL); - parseStyleSheet(sheet); -} -#endif - -void ProcessingInstruction::parseStyleSheet(const String& sheet) -{ - m_sheet->parseString(sheet, true); - if (m_cachedSheet) - m_cachedSheet->removeClient(this); - m_cachedSheet = 0; - - m_loading = false; - m_sheet->checkLoaded(); -} - -void ProcessingInstruction::setCSSStyleSheet(PassRefPtr<CSSStyleSheet> sheet) -{ - ASSERT(!m_cachedSheet); - ASSERT(!m_loading); - m_sheet = sheet; - m_sheet->setTitle(m_title); - m_sheet->setDisabled(m_alternate); -} - -bool ProcessingInstruction::offsetInCharacters() const -{ - return true; -} - -int ProcessingInstruction::maxCharacterOffset() const -{ - return static_cast<int>(m_data.length()); -} - -void ProcessingInstruction::addSubresourceAttributeURLs(ListHashSet<KURL>& urls) const -{ - if (!sheet()) - return; - - addSubresourceURL(urls, sheet()->baseURL()); -} - -void ProcessingInstruction::insertedIntoDocument() -{ - ContainerNode::insertedIntoDocument(); - document()->addStyleSheetCandidateNode(this, m_createdByParser); - checkStyleSheet(); -} - -void ProcessingInstruction::removedFromDocument() -{ - ContainerNode::removedFromDocument(); - - document()->removeStyleSheetCandidateNode(this); - - // FIXME: It's terrible to do a synchronous update of the style selector just because a <style> or <link> element got removed. - if (m_cachedSheet) - document()->updateStyleSelector(); -} - -void ProcessingInstruction::finishParsingChildren() -{ - m_createdByParser = false; - ContainerNode::finishParsingChildren(); -} - -} // namespace |