diff options
Diffstat (limited to 'khtml/html/html_documentimpl.cpp')
| -rw-r--r-- | khtml/html/html_documentimpl.cpp | 537 |
1 files changed, 0 insertions, 537 deletions
diff --git a/khtml/html/html_documentimpl.cpp b/khtml/html/html_documentimpl.cpp deleted file mode 100644 index 457908943..000000000 --- a/khtml/html/html_documentimpl.cpp +++ /dev/null @@ -1,537 +0,0 @@ -/** - * 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 "khtmlview.h" -#include "khtml_part.h" -#include "khtmlpart_p.h" -#include "khtml_settings.h" -#include "misc/htmlattrs.h" -#include "misc/htmlhashes.h" - -#include "xml/xml_tokenizer.h" -#include "xml/dom2_eventsimpl.h" - -#include "khtml_factory.h" -#include "rendering/render_object.h" -#include "dom/dom_exception.h" - -#include <dcopclient.h> -#include <kapplication.h> -#include <kdebug.h> -#include <kurl.h> -#include <kglobal.h> -#include <kcharsets.h> -#include <kglobalsettings.h> - -#include "css/cssproperties.h" -#include "css/cssstyleselector.h" -#include "css/css_stylesheetimpl.h" -#include <stdlib.h> -#include <tqptrstack.h> - -// Turn off inlining to avoid warning with newer gcc. -#undef __inline -#define __inline -#include "doctypes.cpp" -#undef __inline - -template class TQPtrStack<DOM::NodeImpl>; - -using namespace DOM; -using namespace khtml; - - -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<HTMLElementImpl*>(i); - - if (i->id() == ID_BODY) - body = i; - } - return static_cast<HTMLElementImpl *>(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<TQString,HTMLMapElementImpl*> 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<HTMLFormElementImpl*>(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 <frame> and the - // first(IE)/last(Moz/Konq) registered onload on a <frameset>. - - //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 "<!DOCTYPE" - break; - } - index = parseDocTypePart(buffer,index); - index = buffer.find('>', 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 <!DOCTYPE HTML PUBLIC (not case sensitive). - // Now we find the beginning and end of the public identifers - // and system identifiers (assuming they're even present). - TQChar theChar = buffer[index]; - if (theChar != '\"' && theChar != '\'') - return false; - - // |start| is the first character (after the quote) and |end| - // is the final quote, so there are |end|-|start| characters. - int publicIDStart = index+1; - int publicIDEnd = buffer.find(theChar, publicIDStart); - if (publicIDEnd == -1) - return false; - index = parseDocTypePart(buffer, publicIDEnd+1); - TQChar next = buffer[index]; - if (next == '>') { - // 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" |