From dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sat, 26 Jan 2013 13:17:21 -0600 Subject: Rename a number of libraries and executables to avoid conflicts with KDE4 --- tdehtml/html/html_documentimpl.cpp | 537 +++++++++++++++++++++++++++++++++++++ 1 file changed, 537 insertions(+) create mode 100644 tdehtml/html/html_documentimpl.cpp (limited to 'tdehtml/html/html_documentimpl.cpp') diff --git a/tdehtml/html/html_documentimpl.cpp b/tdehtml/html/html_documentimpl.cpp new file mode 100644 index 000000000..3aa70c196 --- /dev/null +++ b/tdehtml/html/html_documentimpl.cpp @@ -0,0 +1,537 @@ +/** + * This file is part of the DOM implementation for KDE. + * + * Copyright (C) 1999 Lars Knoll (knoll@kde.org) + * (C) 1999 Antti Koivisto (koivisto@kde.org) + * + * 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 "html/html_documentimpl.h" +#include "html/html_imageimpl.h" +#include "html/html_headimpl.h" +#include "html/html_baseimpl.h" +#include "html/htmltokenizer.h" +#include "html/html_miscimpl.h" +#include "html/html_formimpl.h" + +#include "tdehtmlview.h" +#include "tdehtml_part.h" +#include "tdehtmlpart_p.h" +#include "tdehtml_settings.h" +#include "misc/htmlattrs.h" +#include "misc/htmlhashes.h" + +#include "xml/xml_tokenizer.h" +#include "xml/dom2_eventsimpl.h" + +#include "tdehtml_factory.h" +#include "rendering/render_object.h" +#include "dom/dom_exception.h" + +#include +#include +#include +#include +#include +#include +#include + +#include "css/cssproperties.h" +#include "css/cssstyleselector.h" +#include "css/css_stylesheetimpl.h" +#include +#include + +// Turn off inlining to avoid warning with newer gcc. +#undef __inline +#define __inline +#include "doctypes.cpp" +#undef __inline + +template class TQPtrStack; + +using namespace DOM; +using namespace tdehtml; + + +HTMLDocumentImpl::HTMLDocumentImpl(DOMImplementationImpl *_implementation, KHTMLView *v) + : DocumentImpl(_implementation, v) +{ +// kdDebug( 6090 ) << "HTMLDocumentImpl constructor this = " << this << endl; + htmlElement = 0; + + m_doAutoFill = false; + +/* dynamic history stuff to be fixed later (pfeiffer) + connect( KHTMLFactory::vLinks(), TQT_SIGNAL( removed( const TQString& )), + TQT_SLOT( slotHistoryChanged() )); +*/ + connect( KHTMLFactory::vLinks(), TQT_SIGNAL( inserted( const TQString& ) ), + TQT_SLOT( slotHistoryChanged() )); + connect( KHTMLFactory::vLinks(), TQT_SIGNAL( cleared()), + TQT_SLOT( slotHistoryChanged() )); +} + +HTMLDocumentImpl::~HTMLDocumentImpl() +{ +} + +DOMString HTMLDocumentImpl::referrer() const +{ + if ( view() ) + return view()->part()->pageReferrer(); + return DOMString(); +} + +DOMString HTMLDocumentImpl::lastModified() const +{ + if ( view() ) + return view()->part()->lastModified(); + return DOMString(); +} + +DOMString HTMLDocumentImpl::cookie() const +{ + long windowId = 0; + KHTMLView *v = view (); + + if ( v && v->topLevelWidget() ) + windowId = v->topLevelWidget()->winId(); + + TQCString replyType; + TQByteArray params, reply; + TQDataStream stream(params, IO_WriteOnly); + stream << URL().url() << windowId; + if (!kapp->dcopClient()->call("kcookiejar", "kcookiejar", + "findDOMCookies(TQString,long int)", params, + replyType, reply)) + { + kdWarning(6010) << "Can't communicate with cookiejar!" << endl; + return DOMString(); + } + + TQDataStream stream2(reply, IO_ReadOnly); + if(replyType != "TQString") { + kdError(6010) << "DCOP function findDOMCookies(...) returns " + << replyType << ", expected TQString" << endl; + return DOMString(); + } + + TQString result; + stream2 >> result; + return DOMString(result); +} + +void HTMLDocumentImpl::setCookie( const DOMString & value ) +{ + long windowId = 0; + KHTMLView *v = view (); + + if ( v && v->topLevelWidget() ) + windowId = v->topLevelWidget()->winId(); + + TQByteArray params; + TQDataStream stream(params, IO_WriteOnly); + TQCString fake_header("Set-Cookie: "); + fake_header.append(value.string().latin1()); + fake_header.append("\n"); + stream << URL().url() << fake_header << windowId; + if (!kapp->dcopClient()->send("kcookiejar", "kcookiejar", + "addCookies(TQString,TQCString,long int)", params)) + { + // Maybe it wasn't running (e.g. we're opening local html files) + TDEApplication::startServiceByDesktopName( "kcookiejar"); + if (!kapp->dcopClient()->send("kcookiejar", "kcookiejar", + "addCookies(TQString,TQCString,long int)", params)) + kdWarning(6010) << "Can't communicate with cookiejar!" << endl; + } +} + + + +HTMLElementImpl *HTMLDocumentImpl::body() +{ + NodeImpl *de = documentElement(); + if (!de) + return 0; + + // try to prefer a FRAMESET element over BODY + NodeImpl* body = 0; + for (NodeImpl* i = de->firstChild(); i; i = i->nextSibling()) { + if (i->id() == ID_FRAMESET) + return static_cast(i); + + if (i->id() == ID_BODY) + body = i; + } + return static_cast(body); +} + +void HTMLDocumentImpl::setBody(HTMLElementImpl *_body, int& exceptioncode) +{ + HTMLElementImpl *b = body(); + if ( !_body ) { + exceptioncode = DOMException::HIERARCHY_REQUEST_ERR; + return; + } + if ( !b ) + documentElement()->appendChild( _body, exceptioncode ); + else + documentElement()->replaceChild( _body, b, exceptioncode ); +} + +Tokenizer *HTMLDocumentImpl::createTokenizer() +{ + return new HTMLTokenizer(docPtr(),m_view); +} + +// -------------------------------------------------------------------------- +// not part of the DOM +// -------------------------------------------------------------------------- + +bool HTMLDocumentImpl::childAllowed( NodeImpl *newChild ) +{ + // ### support comments. etc as a child + return (newChild->id() == ID_HTML || newChild->id() == ID_COMMENT); +} + +ElementImpl *HTMLDocumentImpl::createElement( const DOMString &name, int* pExceptioncode ) +{ + ElementImpl *e = createHTMLElement(name); + if ( e ) { + e->setHTMLCompat( htmlMode() != XHtml ); + return e; + } + return DocumentImpl::createElement(name, pExceptioncode); +} + +void HTMLDocumentImpl::slotHistoryChanged() +{ + if ( true || !m_render ) + return; + + recalcStyle( Force ); + m_render->repaint(); +} + +HTMLMapElementImpl* HTMLDocumentImpl::getMap(const DOMString& _url) +{ + TQString url = _url.string(); + TQString s; + int pos = url.find('#'); + //kdDebug(0) << "map pos of #:" << pos << endl; + s = TQString(_url.unicode() + pos + 1, _url.length() - pos - 1); + + TQMapConstIterator it = mapMap.find(s); + + if (it != mapMap.end()) + return *it; + else + return 0; +} + +void HTMLDocumentImpl::close() +{ + bool doload = !parsing() && m_tokenizer; + + DocumentImpl::close(); + + if (doload) { + + if (title().isEmpty()) // ensure setTitle is called at least once + setTitle( DOMString() ); + + // auto fill: walk the tree and try to fill in login credentials + if (view() && m_doAutoFill) { + for (NodeImpl* n = this; n; n = n->traverseNextNode()) + if (n->id() == ID_FORM) + static_cast(n)->doAutoFill(); + m_doAutoFill = false; + } + + // According to dom the load event must not bubble + // but other browsers execute in a frameset document + // the first(IE)/last(Moz/Konq) registered onload on a and the + // first(IE)/last(Moz/Konq) registered onload on a . + + //kdDebug() << "dispatching LOAD_EVENT on document " << getDocument() << " " << (view()?view()->part()->name():0) << endl; + + //Make sure to flush any pending image events now, as we want them out before the document's load event + dispatchImageLoadEventsNow(); + getDocument()->dispatchWindowEvent(EventImpl::LOAD_EVENT, false, false); + + // don't update rendering if we're going to redirect anyway + if ( view() && ( view()->part()->d->m_redirectURL.isNull() || + view()->part()->d->m_delayRedirect > 1 ) ) + updateRendering(); + } +} + + +const int PARSEMODE_HAVE_DOCTYPE = (1<<0); +const int PARSEMODE_HAVE_PUBLIC_ID = (1<<1); +const int PARSEMODE_HAVE_SYSTEM_ID = (1<<2); +const int PARSEMODE_HAVE_INTERNAL = (1<<3); + +static int parseDocTypePart(const TQString& buffer, int index) +{ + while (true) { + TQChar ch = buffer[index]; + if (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r') + ++index; + else if (ch == '-') { + int tmpIndex=index; + if (buffer[index+1] == '-' && + ((tmpIndex=buffer.find("--", index+2)) != -1)) + index = tmpIndex+2; + else + return index; + } + else + return index; + } +} + +static bool containsString(const char* str, const TQString& buffer, int offset) +{ + TQString startString(str); + if (offset + startString.length() > buffer.length()) + return false; + + TQString bufferString = buffer.mid(offset, startString.length()).lower(); + TQString lowerStart = startString.lower(); + + return bufferString.startsWith(lowerStart); +} + +static bool parseDocTypeDeclaration(const TQString& buffer, + int* resultFlags, + TQString& publicID, + TQString& systemID) +{ + bool haveDocType = false; + *resultFlags = 0; + + // Skip through any comments and processing instructions. + int index = 0; + do { + index = buffer.find('<', index); + if (index == -1) break; + TQChar nextChar = buffer[index+1]; + if (nextChar == '!') { + if (containsString("doctype", buffer, index+2)) { + haveDocType = true; + index += 9; // Skip "', index); + } + else if (nextChar == '?') + index = buffer.find('>', index); + else + break; + } while (index != -1); + + if (!haveDocType) + return true; + *resultFlags |= PARSEMODE_HAVE_DOCTYPE; + + index = parseDocTypePart(buffer, index); + if (!containsString("html", buffer, index)) + return false; + + index = parseDocTypePart(buffer, index+4); + bool hasPublic = containsString("public", buffer, index); + if (hasPublic) { + index = parseDocTypePart(buffer, index+6); + + // We've read ') { + // Public identifier present, but no system identifier. + // Do nothing. Note that this is the most common + // case. + } + else if (next == '\"' || next == '\'') { + // We have a system identifier. + *resultFlags |= PARSEMODE_HAVE_SYSTEM_ID; + int systemIDStart = index+1; + int systemIDEnd = buffer.find(next, systemIDStart); + if (systemIDEnd == -1) + return false; + systemID = buffer.mid(systemIDStart, systemIDEnd - systemIDStart); + } + else if (next == '[') { + // We found an internal subset. + *resultFlags |= PARSEMODE_HAVE_INTERNAL; + } + else + return false; // Something's wrong. + + // We need to trim whitespace off the public identifier. + publicID = buffer.mid(publicIDStart, publicIDEnd - publicIDStart); + publicID = publicID.simplifyWhiteSpace(); + *resultFlags |= PARSEMODE_HAVE_PUBLIC_ID; + } else { + if (containsString("system", buffer, index)) { + // Doctype has a system ID but no public ID + *resultFlags |= PARSEMODE_HAVE_SYSTEM_ID; + index = parseDocTypePart(buffer, index+6); + TQChar next = buffer[index]; + if (next != '\"' && next != '\'') + return false; + int systemIDStart = index+1; + int systemIDEnd = buffer.find(next, systemIDStart); + if (systemIDEnd == -1) + return false; + systemID = buffer.mid(systemIDStart, systemIDEnd - systemIDStart); + index = parseDocTypePart(buffer, systemIDEnd+1); + } + + TQChar nextChar = buffer[index]; + if (nextChar == '[') + *resultFlags |= PARSEMODE_HAVE_INTERNAL; + else if (nextChar != '>') + return false; + } + + return true; +} + +void HTMLDocumentImpl::determineParseMode( const TQString &str ) +{ + //kdDebug() << "DocumentImpl::determineParseMode str=" << str<< endl; + int oldPMode = pMode; + + // 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. + + TQString systemID, publicID; + int resultFlags = 0; + if (parseDocTypeDeclaration(str, &resultFlags, publicID, systemID)) { + if (resultFlags & PARSEMODE_HAVE_DOCTYPE) { + m_doctype->setName("HTML"); + m_doctype->setPublicId(publicID); + m_doctype->setSystemId(systemID); + } + if (!(resultFlags & PARSEMODE_HAVE_DOCTYPE)) { + // No doctype found at all. Default to quirks mode and Html4. + pMode = Compat; + hMode = Html4; + } + else if ((resultFlags & PARSEMODE_HAVE_INTERNAL) || + !(resultFlags & PARSEMODE_HAVE_PUBLIC_ID)) { + // Internal subsets always denote full standards, as does + // a doctype without a public ID. + pMode = Strict; + hMode = Html4; + } + else { + // We have to check a list of public IDs to see what we + // should do. + TQString lowerPubID = publicID.lower(); + const char* pubIDStr = lowerPubID.latin1(); + + // Look up the entry in our gperf-generated table. + const PubIDInfo* doctypeEntry = findDoctypeEntry(pubIDStr, publicID.length()); + if (!doctypeEntry) { + // The DOCTYPE is not in the list. Assume strict mode. + // ### Doesn't make any sense, but it's what Mozilla does. + pMode = Strict; + hMode = Html4; + return; + } + + switch ((resultFlags & PARSEMODE_HAVE_SYSTEM_ID) ? + doctypeEntry->mode_if_sysid : + doctypeEntry->mode_if_no_sysid) + { + case PubIDInfo::eQuirks3: + pMode = Compat; + hMode = Html3; + break; + case PubIDInfo::eQuirks: + pMode = Compat; + hMode = Html4; + break; + case PubIDInfo::eAlmostStandards: + pMode = Transitional; + hMode = Html4; + break; + default: + assert(false); + } + } + } + else { + // Malformed doctype implies quirks mode. + pMode = Compat; + hMode = Html3; + } + + // This needs to be done last, see tests/parser/compatmode_xhtml_mixed.html + if ( hMode == Html4 && !m_htmlRequested ) { + // this part is still debatable and possibly UA dependent + hMode = XHtml; + pMode = Transitional; + } + + m_styleSelector->strictParsing = !inCompatMode(); + + // kdDebug() << "DocumentImpl::determineParseMode: publicId =" << publicID << " systemId = " << systemID << endl; + // kdDebug() << "DocumentImpl::determineParseMode: htmlMode = " << hMode<< endl; + if( pMode == Strict ) + kdDebug(6030) << " using strict parseMode" << endl; + else if (pMode == Compat ) + kdDebug(6030) << " using compatibility parseMode" << endl; + else + kdDebug(6030) << " using transitional parseMode" << endl; + + // not sure this is needed + if ( pMode != oldPMode && styleSelector() ) + recalcStyleSelector(); + +} + + +#include "html_documentimpl.moc" -- cgit v1.2.1