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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
commitdfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch)
treec297348a55df66c571de4525646e0b9762427353 /khtml/html/html_formimpl.cpp
parentb7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff)
downloadtdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz
tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'khtml/html/html_formimpl.cpp')
-rw-r--r--khtml/html/html_formimpl.cpp2980
1 files changed, 0 insertions, 2980 deletions
diff --git a/khtml/html/html_formimpl.cpp b/khtml/html/html_formimpl.cpp
deleted file mode 100644
index c7c232dc9..000000000
--- a/khtml/html/html_formimpl.cpp
+++ /dev/null
@@ -1,2980 +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)
- * (C) 2001 Dirk Mueller (mueller@kde.org)
- * (C) 2004, 2005, 2006 Apple Computer, Inc.
- *
- * 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.
- *
- */
-
-#undef FORMS_DEBUG
-//#define FORMS_DEBUG
-
-#include "html/html_formimpl.h"
-
-#include "khtmlview.h"
-#include "khtml_part.h"
-#include "html/html_documentimpl.h"
-#include "khtml_settings.h"
-#include "misc/htmlhashes.h"
-
-#include "css/cssstyleselector.h"
-#include "css/cssproperties.h"
-#include "css/cssvalues.h"
-#include "css/csshelper.h"
-#include "xml/dom_textimpl.h"
-#include "xml/dom_docimpl.h"
-#include "xml/dom2_eventsimpl.h"
-#include "xml/dom_restyler.h"
-#include "khtml_ext.h"
-
-#include "rendering/render_form.h"
-
-#include <kcharsets.h>
-#include <kglobal.h>
-#include <kdebug.h>
-#include <kmimetype.h>
-#include <kmessagebox.h>
-#include <kapplication.h>
-#include <klocale.h>
-#ifndef KHTML_NO_WALLET
-#include <kwallet.h>
-#endif
-#include <netaccess.h>
-#include <kfileitem.h>
-#include <tqfile.h>
-#include <tqdir.h>
-#include <tqtextcodec.h>
-
-// for keygen
-#include <tqstring.h>
-#include <ksslkeygen.h>
-
-#include <assert.h>
-
-
-using namespace DOM;
-using namespace khtml;
-
-HTMLFormElementImpl::HTMLFormElementImpl(DocumentImpl *doc, bool implicit)
- : HTMLElementImpl(doc)
-{
- m_implicit = implicit;
- m_post = false;
- m_multipart = false;
- m_autocomplete = true;
- m_insubmit = false;
- m_doingsubmit = false;
- m_inreset = false;
- m_enctype = "application/x-www-form-urlencoded";
- m_boundary = "----------" + TDEApplication::randomString( 42 + 13 );
- m_acceptcharset = "UNKNOWN";
- m_malformed = false;
-}
-
-HTMLFormElementImpl::~HTMLFormElementImpl()
-{
- if (getDocument() && getDocument()->view() && getDocument()->view()->part()) {
- getDocument()->view()->part()->dequeueWallet(this);
- }
- TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements);
- for (; it.current(); ++it)
- it.current()->m_form = 0;
- TQPtrListIterator<HTMLImageElementImpl> it2(imgElements);
- for (; it2.current(); ++it2)
- it2.current()->m_form = 0;
-}
-
-NodeImpl::Id HTMLFormElementImpl::id() const
-{
- return ID_FORM;
-}
-
-long HTMLFormElementImpl::length() const
-{
- int len = 0;
- TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements);
- for (; it.current(); ++it)
- if (it.current()->isEnumeratable())
- ++len;
-
- return len;
-}
-
-static TQCString encodeCString(const TQCString& e)
-{
- // http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4.1
- // safe characters like NS handles them for compatibility
- static const char *safe = "-._*";
- TQCString encoded(( e.length()+e.contains( '\n' ) )*3
- +e.contains('\r') * 3 + 1);
- int enclen = 0;
- bool crmissing = false;
- unsigned char oldc;
- unsigned char c ='\0';
-
- //TQCString orig(e.data(), e.size());
-
- unsigned len = e.length();
- for(unsigned pos = 0; pos < len; pos++) {
- oldc = c;
- c = e[pos];
-
- if (crmissing && c != '\n') {
- encoded[enclen++] = '%';
- encoded[enclen++] = '0';
- encoded[enclen++] = 'D';
- crmissing = false;
- }
-
- if ( (( c >= 'A') && ( c <= 'Z')) ||
- (( c >= 'a') && ( c <= 'z')) ||
- (( c >= '0') && ( c <= '9')) ||
- (strchr(safe, c))
- )
- encoded[enclen++] = c;
- else if ( c == ' ' )
- encoded[enclen++] = '+';
- else if ( c == '\n' )
- {
- encoded[enclen++] = '%';
- encoded[enclen++] = '0';
- encoded[enclen++] = 'D';
- encoded[enclen++] = '%';
- encoded[enclen++] = '0';
- encoded[enclen++] = 'A';
- crmissing = false;
- }
- else if (c == '\r' && oldc != '\n') {
- crmissing = true;
- }
- else if ( c != '\r' )
- {
- encoded[enclen++] = '%';
- unsigned int h = c / 16;
- h += (h > 9) ? ('A' - 10) : '0';
- encoded[enclen++] = h;
-
- unsigned int l = c % 16;
- l += (l > 9) ? ('A' - 10) : '0';
- encoded[enclen++] = l;
- }
- }
- encoded[enclen++] = '\0';
- encoded.truncate(enclen);
-
- return encoded;
-}
-
-// ### This function only encodes to numeric ampersand escapes,
-// ### we could use standard ampersand values as well.
-inline static TQString escapeUnencodeable(const TQTextCodec* codec, const TQString& s) {
- TQString enc_string;
- const int len = s.length();
- for(int i=0; i <len; ++i) {
- const TQChar c = s[i];
- if (codec->canEncode(c))
- enc_string.append(c);
- else {
- TQString ampersandEscape;
- ampersandEscape.sprintf("&#%u;", c.unicode());
- enc_string.append(ampersandEscape);
- }
- }
- return enc_string;
-}
-
-inline static TQCString fixUpfromUnicode(const TQTextCodec* codec, const TQString& s)
-{
- TQCString str = codec->fromUnicode(escapeUnencodeable(codec,s));
- str.truncate(str.length());
- return str;
-}
-
-TQByteArray HTMLFormElementImpl::formData(bool& ok)
-{
-#ifdef FORMS_DEBUG
- kdDebug( 6030 ) << "form: formData()" << endl;
-#endif
-
- TQByteArray form_data(0);
- TQCString enc_string = ""; // used for non-multipart data
-
- // find out the QTextcodec to use
- const TQString str = m_acceptcharset.string();
- const TQChar space(' ');
- const unsigned int strLength = str.length();
- for(unsigned int i=0; i < strLength; ++i) if(str[i].latin1() == ',') str[i] = space;
- const TQStringList charsets = TQStringList::split(' ', str);
- TQTextCodec* codec = 0;
- KHTMLView *view = getDocument()->view();
- {
- TQStringList::ConstIterator it = charsets.begin();
- const TQStringList::ConstIterator itEnd = charsets.end();
-
- for ( ; it != itEnd; ++it )
- {
- TQString enc = (*it);
- if(enc.contains("UNKNOWN"))
- {
- // use standard document encoding
- enc = "ISO 8859-1";
- if(view && view->part())
- enc = view->part()->encoding();
- }
- if((codec = TDEGlobal::charsets()->codecForName(enc.latin1())))
- break;
- }
- }
- if(!codec)
- codec = TQTextCodec::codecForLocale();
-
- // we need to map visual hebrew to logical hebrew, as the web
- // server alsways expects responses in logical ordering
- if ( codec->mibEnum() == 11 )
- codec = TQTextCodec::codecForMib( 85 );
-
- m_encCharset = codec->name();
- const unsigned int m_encCharsetLength = m_encCharset.length();
- for(unsigned int i=0; i < m_encCharsetLength; ++i)
- m_encCharset[i] = m_encCharset[i].latin1() == ' ' ? TQChar('-') : m_encCharset[i].lower();
-
- TQStringList fileUploads, fileNotUploads;
-
- for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it) {
- HTMLGenericFormElementImpl* const current = it.current();
- khtml::encodingList lst;
-
- if (!current->disabled() && current->encoding(codec, lst, m_multipart))
- {
- //kdDebug(6030) << "adding name '" << current->name().string() << "'" << endl;
- khtml::encodingList::ConstIterator it = lst.begin();
- const khtml::encodingList::ConstIterator itEnd = lst.end();
- for( it = lst.begin(); it != itEnd; ++it )
- {
- if (!m_multipart)
- {
- // handle ISINDEX / <input name=isindex> special
- // but only if its the first entry
- if ( enc_string.isEmpty() && *it == "isindex" ) {
- ++it;
- enc_string += encodeCString( *it );
- }
- else {
- if(!enc_string.isEmpty())
- enc_string += '&';
-
- enc_string += encodeCString(*it);
- enc_string += "=";
- ++it;
- enc_string += encodeCString(*it);
- }
- }
- else
- {
- TQCString hstr("--");
- hstr += m_boundary.latin1();
- hstr += "\r\n";
- hstr += "Content-Disposition: form-data; name=\"";
- hstr += (*it).data();
- hstr += "\"";
-
- // if the current type is FILE, then we also need to
- // include the filename
- if (current->id() == ID_INPUT &&
- static_cast<HTMLInputElementImpl*>(current)->inputType() == HTMLInputElementImpl::FILE &&
- current->renderer())
- {
- KURL path;
- TQString val = static_cast<HTMLInputElementImpl*>(current)->value().string().stripWhiteSpace();
- if (!val.isEmpty() &&
- TQDir::isRelativePath(val) &&
- TQFile::exists(TDEGlobalSettings::documentPath() + val)) {
- path.setPath(TDEGlobalSettings::documentPath() + val);
- } else {
- path = KURL::fromPathOrURL(val);
- }
-
- hstr += fixUpfromUnicode(codec, "; filename=\"" + path.fileName() + "\"");
- if (path.isValid()) {
- fileUploads << path.prettyURL(0, KURL::StripFileProtocol);
- const KMimeType::Ptr ptr = KMimeType::findByURL(path);
- if (!ptr->name().isEmpty()) {
- hstr += "\r\nContent-Type: ";
- hstr += ptr->name().ascii();
- }
- } else if (!val.isEmpty()) {
- fileNotUploads << path.prettyURL(0, KURL::StripFileProtocol);
- }
- }
-
- hstr += "\r\n\r\n";
- ++it;
-
- // append body
- const unsigned int old_size = form_data.size();
- form_data.resize( old_size + hstr.length() + (*it).size() + 1);
- memcpy(form_data.data() + old_size, hstr.data(), hstr.length());
- memcpy(form_data.data() + old_size + hstr.length(), *it, (*it).size());
- form_data[form_data.size()-2] = '\r';
- form_data[form_data.size()-1] = '\n';
-
- // reset unsubmittedFormChange flag
- if (current->id() == ID_INPUT &&
- static_cast<HTMLInputElementImpl*>(current)->inputType() == HTMLInputElementImpl::TEXT)
- static_cast<HTMLInputElementImpl*>(current)->setUnsubmittedFormChange(false);
-
- if (current->id() == ID_TEXTAREA)
- static_cast<HTMLTextAreaElementImpl*>(current)->setUnsubmittedFormChange(false);
-
- }
- }
- }
- }
-
- if (fileNotUploads.count()) {
- const int result = KMessageBox::warningContinueCancelList( 0,
- i18n("The following files will not be uploaded"
- " because they could not be found.\n"
- "Do you want to continue?"),
- fileNotUploads,
- i18n("Submit Confirmation"),KGuiItem(i18n("&Submit Anyway")));
-
-
- if (result == KMessageBox::Cancel) {
- ok = false;
- return TQByteArray();
- }
- }
-
- if (fileUploads.count()) {
- const int result = KMessageBox::warningContinueCancelList( 0,
- i18n("You're about to transfer the following files from "
- "your local computer to the Internet.\n"
- "Do you really want to continue?"),
- fileUploads,
- i18n("Send Confirmation"),KGuiItem(i18n("&Send Files")));
-
-
- if (result == KMessageBox::Cancel) {
- ok = false;
- return TQByteArray();
- }
- }
-
- if (m_multipart)
- enc_string = ("--" + m_boundary + "--\r\n").ascii();
-
- const int old_size = form_data.size();
- form_data.resize( form_data.size() + enc_string.length() );
- memcpy(form_data.data() + old_size, enc_string.data(), enc_string.length() );
-
- ok = true;
- return form_data;
-}
-
-void HTMLFormElementImpl::setEnctype( const DOMString& type )
-{
- if(type.string().find("multipart", 0, false) != -1 || type.string().find("form-data", 0, false) != -1)
- {
- m_enctype = "multipart/form-data";
- m_multipart = true;
- m_post = true;
- } else if (type.string().find("text", 0, false) != -1 || type.string().find("plain", 0, false) != -1)
- {
- m_enctype = "text/plain";
- m_multipart = false;
- }
- else
- {
- m_enctype = "application/x-www-form-urlencoded";
- m_multipart = false;
- }
- m_encCharset = TQString::null;
-}
-
-static TQString calculateAutoFillKey(const HTMLFormElementImpl& e)
-{
- KURL k(e.getDocument()->URL());
- k.setRef(TQString::null);
- k.setQuery(TQString::null);
- // ensure that we have the user / password inside the url
- // otherwise we might have a potential security problem
- // by saving passwords under wrong lookup key.
- const TQString name = e.getAttribute(ATTR_NAME).string().stripWhiteSpace();
- const TQRegExp re("[;,!]");
- const TQStringList url = TQStringList::split(re, k.url());
- return url[0] + '#' + name;
-}
-
-void HTMLFormElementImpl::doAutoFill()
-{
-#ifndef KHTML_NO_WALLET
- const TQString key = calculateAutoFillKey(*this);
-
- if (KWallet::Wallet::keyDoesNotExist(KWallet::Wallet::NetworkWallet(),
- KWallet::Wallet::FormDataFolder(),
- key))
- return;
-
- // assert(view())
- getDocument()->view()->part()->openWallet(this);
-#endif // KHTML_NO_WALLET
-}
-
-
-void HTMLFormElementImpl::walletOpened(KWallet::Wallet *w) {
-#ifndef KHTML_NO_WALLET
- assert(w);
- const TQString key = calculateAutoFillKey(*this);
- if (!w->hasFolder(KWallet::Wallet::FormDataFolder())) {
- return; // failed
- }
- w->setFolder(KWallet::Wallet::FormDataFolder());
- TQMap<TQString, TQString> map;
- if (w->readMap(key, map))
- return; // failed, abort
-
- for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it) {
- if (it.current()->id() == ID_INPUT) {
- HTMLInputElementImpl* const current = static_cast<HTMLInputElementImpl*>(it.current());
- if ((current->inputType() == HTMLInputElementImpl::PASSWORD ||
- current->inputType() == HTMLInputElementImpl::TEXT) &&
- !current->readOnly() &&
- map.contains(current->name().string())) {
- getDocument()->setFocusNode(current);
- current->setValue(map[current->name().string()]);
- }
- }
- }
-#endif // KHTML_NO_WALLET
-}
-
-void HTMLFormElementImpl::submitFromKeyboard()
-{
- // Activate the first nondisabled submit button
- // if there is none, do a submit anyway if not more
- // than one <input type=text> or <input type=password>
- unsigned int inputtext = 0;
- for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it) {
- if (it.current()->id() == ID_BUTTON) {
- HTMLButtonElementImpl* const current = static_cast<HTMLButtonElementImpl *>(it.current());
- if (current->buttonType() == HTMLButtonElementImpl::SUBMIT && !current->disabled()) {
- current->click();
- return;
- }
- } else if (it.current()->id() == ID_INPUT) {
- HTMLInputElementImpl* const current = static_cast<HTMLInputElementImpl *>(it.current());
- switch(current->inputType()) {
- case HTMLInputElementImpl::SUBMIT:
- case HTMLInputElementImpl::IMAGE:
- if(!current->disabled()) {
- current->click();
- return;
- }
- break;
- case HTMLInputElementImpl::TEXT:
- case HTMLInputElementImpl::PASSWORD:
- ++inputtext;
- default:
- break;
- }
- }
- }
-
- if (inputtext <= 1)
- prepareSubmit();
-}
-
-
-void HTMLFormElementImpl::gatherWalletData()
-{
-#ifndef KHTML_NO_WALLET
- KHTMLView* const view = getDocument()->view();
- // check if we have any password input's
- m_walletMap.clear();
- m_havePassword = false;
- m_haveTextarea = false;
- const KURL formUrl(getDocument()->URL());
- if (view && !view->nonPasswordStorableSite(formUrl.host())) {
- for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it) {
- if (it.current()->id() == ID_INPUT) {
- HTMLInputElementImpl* const c = static_cast<HTMLInputElementImpl*> (it.current());
- if ((c->inputType() == HTMLInputElementImpl::TEXT ||
- c->inputType() == HTMLInputElementImpl::PASSWORD) &&
- !c->readOnly()) {
- m_walletMap.insert(c->name().string(), c->value().string());
- if (c->inputType() == HTMLInputElementImpl::PASSWORD &&
- !c->value().isEmpty())
- m_havePassword = true;
- }
- }
- else if (it.current()->id() == ID_TEXTAREA)
- m_haveTextarea = true;
- }
- }
-#endif // KHTML_NO_WALLET
-}
-
-
-bool HTMLFormElementImpl::prepareSubmit()
-{
- KHTMLView* const view = getDocument()->view();
- if(m_insubmit || !view || !view->part() || view->part()->onlyLocalReferences())
- return m_insubmit;
-
- gatherWalletData();
-
- m_insubmit = true;
- m_doingsubmit = false;
-
- if ( dispatchHTMLEvent(EventImpl::SUBMIT_EVENT,true,true) && !m_doingsubmit )
- m_doingsubmit = true;
-
- m_insubmit = false;
-
- if ( m_doingsubmit )
- submit();
-
- return m_doingsubmit;
-}
-
-void HTMLFormElementImpl::submit( )
-{
- if ( m_insubmit ) {
- m_doingsubmit = true;
- return;
- }
-
- m_insubmit = true;
-
-#ifdef FORMS_DEBUG
- kdDebug( 6030 ) << "submitting!" << endl;
-#endif
-
- bool ok;
- KHTMLView* const view = getDocument()->view();
- const TQByteArray form_data = formData(ok);
- const KURL formUrl(getDocument()->URL());
-
- if (ok && view) {
- if (m_walletMap.isEmpty()) {
- gatherWalletData();
- }
-#ifndef KHTML_NO_WALLET
- if (m_havePassword && !m_haveTextarea && KWallet::Wallet::isEnabled()) {
- const TQString key = calculateAutoFillKey(*this);
- const bool doesnotexist = KWallet::Wallet::keyDoesNotExist(KWallet::Wallet::NetworkWallet(), KWallet::Wallet::FormDataFolder(), key);
- KWallet::Wallet* const w = view->part()->wallet();
- bool login_changed = false;
-
- if (!doesnotexist && w) {
- // check if the login information changed from what
- // we had so far.
- if (w->hasFolder(KWallet::Wallet::FormDataFolder())) {
- w->setFolder(KWallet::Wallet::FormDataFolder());
- TQMap<TQString, TQString> map;
- if (!w->readMap(key, map)) {
- TQMapConstIterator<TQString, TQString> it = map.begin();
- const TQMapConstIterator<TQString, TQString> itEnd = map.end();
- for ( ; it != itEnd; ++it )
- if ( map[it.key()] != m_walletMap[it.key()] ) {
- login_changed = true;
- break;
- }
- } else {
- login_changed = true;
- }
- }
- }
-
- if ( doesnotexist || !w || login_changed ) {
- // TODO use KMessageBox::questionYesNoCancel() again, if you can pass a KGuiItem for Cancel
- KDialogBase* const dialog = new KDialogBase(i18n("Save Login Information"),
- KDialogBase::Yes | KDialogBase::No | KDialogBase::Cancel,
- KDialogBase::Yes, KDialogBase::Cancel,
- 0, "questionYesNoCancel", true, true,
- i18n("Store"), KGuiItem(i18n("Ne&ver for This Site")), i18n("Do Not Store"));
-
- bool checkboxResult = false;
- const int savePassword = KMessageBox::createKMessageBox(dialog, TQMessageBox::Information,
- i18n("Store passwords on this page?"),
- TQStringList(), TQString::null, &checkboxResult, KMessageBox::Notify);
-
- if ( savePassword == KDialogBase::Yes ) {
- // ensure that we have the user / password inside the url
- // otherwise we might have a potential security problem
- // by saving passwords under wrong lookup key.
-
- if (view->part()) {
- view->part()->saveToWallet(key, m_walletMap);
- }
- } else if ( savePassword == KDialogBase::No ) {
- view->addNonPasswordStorableSite(formUrl.host());
- }
- }
- }
-#endif // KHTML_NO_WALLET
-
- const DOMString url(khtml::parseURL(getAttribute(ATTR_ACTION)));
- if(m_post) {
- view->part()->submitForm( "post", url.string(), form_data,
- m_target.string(),
- enctype().string(),
- m_boundary );
- }
- else {
- view->part()->submitForm( "get", url.string(), form_data,
- m_target.string() );
- }
- }
-
- m_walletMap.clear(); // done with it
- m_havePassword = m_haveTextarea= false;
- m_doingsubmit = m_insubmit = false;
-}
-
-void HTMLFormElementImpl::reset( )
-{
- KHTMLView* const view = getDocument()->view();
- if(m_inreset || !view || !view->part()) return;
-
- m_inreset = true;
-
-#ifdef FORMS_DEBUG
- kdDebug( 6030 ) << "reset pressed!" << endl;
-#endif
-
- // ### DOM2 labels this event as not cancelable, however
- // common browsers( sick! ) allow it be cancelled.
- if ( !dispatchHTMLEvent(EventImpl::RESET_EVENT,true, true) ) {
- m_inreset = false;
- return;
- }
-
- for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it)
- it.current()->reset();
-
- m_inreset = false;
-}
-
-void HTMLFormElementImpl::parseAttribute(AttributeImpl *attr)
-{
- switch(attr->id())
- {
- case ATTR_ACTION:
- break;
- case ATTR_TARGET:
- m_target = attr->value();
- break;
- case ATTR_METHOD:
- m_post = ( strcasecmp( attr->value(), "post" ) == 0 );
- break;
- case ATTR_ENCTYPE:
- setEnctype( attr->value() );
- break;
- case ATTR_ACCEPT_CHARSET:
- // space separated list of charsets the server
- // accepts - see rfc2045
- m_acceptcharset = attr->value();
- break;
- case ATTR_ACCEPT:
- // ignore this one for the moment...
- break;
- case ATTR_AUTOCOMPLETE:
- m_autocomplete = strcasecmp( attr->value(), "off" );
- break;
- case ATTR_ONSUBMIT:
- setHTMLEventListener(EventImpl::SUBMIT_EVENT,
- getDocument()->createHTMLEventListener(attr->value().string(), "onsubmit", this));
- break;
- case ATTR_ONRESET:
- setHTMLEventListener(EventImpl::RESET_EVENT,
- getDocument()->createHTMLEventListener(attr->value().string(), "onreset", this));
- break;
- case ATTR_NAME:
- if (inDocument() && m_name != attr->value()) {
- getDocument()->underDocNamedCache().remove(m_name.string(), this);
- getDocument()->underDocNamedCache().add (attr->value().string(), this);
- }
- m_name = attr->value();
- //Fallthrough intentional
- default:
- HTMLElementImpl::parseAttribute(attr);
- }
-}
-
-void HTMLFormElementImpl::removedFromDocument()
-{
- getDocument()->underDocNamedCache().remove(m_name.string(), this);
- HTMLElementImpl::removedFromDocument();
-}
-
-void HTMLFormElementImpl::insertedIntoDocument()
-{
- getDocument()->underDocNamedCache().add(m_name.string(), this);
- HTMLElementImpl::insertedIntoDocument();
-}
-
-void HTMLFormElementImpl::removeId(const TQString& id)
-{
- getDocument()->underDocNamedCache().remove(id, this);
- HTMLElementImpl::removeId(id);
-}
-
-void HTMLFormElementImpl::addId (const TQString& id)
-{
- getDocument()->underDocNamedCache().add(id, this);
- HTMLElementImpl::addId(id);
-}
-
-
-void HTMLFormElementImpl::radioClicked( HTMLGenericFormElementImpl *caller )
-{
- for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it) {
- HTMLGenericFormElementImpl* const current = it.current();
- if (current->id() == ID_INPUT &&
- static_cast<HTMLInputElementImpl*>(current)->inputType() == HTMLInputElementImpl::RADIO &&
- current != caller && current->form() == caller->form() && current->name() == caller->name())
- static_cast<HTMLInputElementImpl*>(current)->setChecked(false);
- }
-}
-
-void HTMLFormElementImpl::registerFormElement(HTMLGenericFormElementImpl *e)
-{
- formElements.append(e);
-}
-
-void HTMLFormElementImpl::removeFormElement(HTMLGenericFormElementImpl *e)
-{
- formElements.remove(e);
-}
-
-void HTMLFormElementImpl::registerImgElement(HTMLImageElementImpl *e)
-{
- imgElements.append(e);
-}
-
-void HTMLFormElementImpl::removeImgElement(HTMLImageElementImpl *e)
-{
- imgElements.remove(e);
-}
-
-// -------------------------------------------------------------------------
-
-HTMLGenericFormElementImpl::HTMLGenericFormElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLElementImpl(doc)
-{
- m_disabled = m_readOnly = false;
- m_name = 0;
-
- if (f)
- m_form = f;
- else
- m_form = getForm();
- if (m_form)
- m_form->registerFormElement(this);
-}
-
-void HTMLGenericFormElementImpl::insertedIntoDocument()
-{
- HTMLElementImpl::insertedIntoDocument();
-
- if (!m_form) {
- HTMLFormElementImpl* const newform = getForm();
- if (newform) {
- m_form = newform;
- m_form->registerFormElement(this);
- }
- }
-}
-
-void HTMLGenericFormElementImpl::removedFromDocument()
-{
- HTMLElementImpl::removedFromDocument();
-
- if (m_form)
- m_form->removeFormElement(this);
-
- m_form = 0;
-}
-
-HTMLGenericFormElementImpl::~HTMLGenericFormElementImpl()
-{
- if (m_form)
- m_form->removeFormElement(this);
- if (m_name) m_name->deref();
-}
-
-void HTMLGenericFormElementImpl::parseAttribute(AttributeImpl *attr)
-{
- switch(attr->id())
- {
- case ATTR_DISABLED:
- setDisabled( attr->val() != 0 );
- break;
- case ATTR_READONLY:
- {
- const bool m_oldreadOnly = m_readOnly;
- m_readOnly = attr->val() != 0;
- if (m_oldreadOnly != m_readOnly) setChanged();
- break;
- }
- default:
- HTMLElementImpl::parseAttribute(attr);
- }
-}
-
-void HTMLGenericFormElementImpl::attach()
-{
- assert(!attached());
-
- if (m_render) {
- assert(m_render->style());
- parentNode()->renderer()->addChild(m_render, nextRenderer());
- }
-
- // FIXME: This handles the case of a new form element being created by
- // JavaScript and inserted inside a form. What it does not handle is
- // a form element being moved from inside a form to outside, or from one
- // inside one form to another. The reason this other case is hard to fix
- // is that during parsing, we may have been passed a form that we are not
- // inside, DOM-tree-wise. If so, it's hard for us to know when we should
- // be removed from that form's element list.
- if (!m_form) {
- m_form = getForm();
- if (m_form)
- m_form->registerFormElement(this);
- }
-
- NodeBaseImpl::attach();
-
- // The call to updateFromElement() needs to go after the call through
- // to the base class's attach() because that can sometimes do a close
- // on the renderer.
- if (m_render)
- m_render->updateFromElement();
-
-}
-
-HTMLFormElementImpl *HTMLGenericFormElementImpl::getForm() const
-{
- NodeImpl *p = parentNode();
- while(p)
- {
- if( p->id() == ID_FORM )
- return static_cast<HTMLFormElementImpl *>(p);
- if( p->parentNode() && p->parentNode()->id() == ID_TABLE && p->previousSibling() )
- {
- p = p->previousSibling();
- continue;
- }
- p = p->parentNode();
- }
-#ifdef FORMS_DEBUG
- kdDebug( 6030 ) << "couldn't find form!" << endl;
- kdDebug( 6030 ) << kdBacktrace() << endl;
-#endif
- return 0;
-}
-
-DOMString HTMLGenericFormElementImpl::name() const
-{
- if (m_name) return m_name;
-
-// ###
-// DOMString n = getDocument()->htmlMode() != DocumentImpl::XHtml ?
-// getAttribute(ATTR_NAME) : getAttribute(ATTR_ID);
- const DOMString n = getAttribute(ATTR_NAME);
- if (n.isNull())
- return new DOMStringImpl("");
-
- return n;
-}
-
-void HTMLGenericFormElementImpl::setName(const DOMString& name)
-{
- if (m_name) m_name->deref();
- m_name = name.implementation();
- setAttribute( ATTR_NAME, name );
- if (m_name) m_name->ref();
-}
-
-void HTMLGenericFormElementImpl::onSelect()
-{
- // ### make this work with new form events architecture
- dispatchHTMLEvent(EventImpl::SELECT_EVENT,true,false);
-}
-
-void HTMLGenericFormElementImpl::onChange()
-{
- // ### make this work with new form events architecture
- dispatchHTMLEvent(EventImpl::CHANGE_EVENT,true,false);
-}
-
-void HTMLGenericFormElementImpl::setDisabled( bool _disabled )
-{
- if ( m_disabled != _disabled ) {
- m_disabled = _disabled;
- // Trigger dynamic restyles
- getDocument()->dynamicDomRestyler().restyleDepedent(this, OtherStateDependency);
- // We need to update rendering under all circumstances
- if (!changed() && m_render) {
- m_render->updateFromElement();
- }
- }
-}
-
-bool HTMLGenericFormElementImpl::isFocusable() const
-{
- if (disabled())
- return false;
-
- //Non-widget INPUT TYPE="image" and <BUTTON> support focus, too.
- if (id() == ID_INPUT && static_cast<const HTMLInputElementImpl *>(this)->inputType() == HTMLInputElementImpl::IMAGE)
- return true;
-
- if (id() == ID_BUTTON)
- return true;
-
- if (!m_render || !m_render->isWidget())
- return false;
-
- TQWidget* widget = static_cast<RenderWidget*>(m_render)->widget();
- return widget && widget->focusPolicy() >= TQ_TabFocus;
-}
-
-class FocusHandleWidget : public TQWidget
-{
-public:
- void focusNextPrev(bool n) {
- if (!focusNextPrevChild(n) && inherits(TQTEXTEDIT_OBJECT_NAME_STRING))
- TQWidget::focusNextPrevChild(n);
- }
-};
-
-void HTMLGenericFormElementImpl::defaultEventHandler(EventImpl *evt)
-{
- if (evt->target() == this && renderer() && renderer()->isWidget()) {
- switch(evt->id()) {
- case EventImpl::MOUSEDOWN_EVENT:
- case EventImpl::MOUSEUP_EVENT:
- case EventImpl::MOUSEMOVE_EVENT:
- case EventImpl::MOUSEOUT_EVENT:
- case EventImpl::MOUSEOVER_EVENT:
- case EventImpl::KEYDOWN_EVENT:
- case EventImpl::KEYUP_EVENT:
- case EventImpl::KEYPRESS_EVENT:
- if (static_cast<RenderWidget*>(renderer())->handleEvent(*evt))
- evt->setDefaultHandled();
- default:
- break;
- }
- }
-
- if (evt->target()==this && !m_disabled)
- {
- // Report focus in/out changes to the browser extension (editable widgets only)
- KHTMLView* const view = getDocument()->view();
- if (view && evt->id() == EventImpl::DOMFOCUSIN_EVENT && isEditable() && m_render && m_render->isWidget()) {
- KHTMLPartBrowserExtension *ext = static_cast<KHTMLPartBrowserExtension *>(view->part()->browserExtension());
- TQWidget* const widget = static_cast<RenderWidget*>(m_render)->widget();
- if (ext)
- ext->editableWidgetFocused(widget);
- }
- if (evt->id()==EventImpl::MOUSEDOWN_EVENT || evt->id()==EventImpl::KEYDOWN_EVENT)
- {
- setActive();
- }
- else if (evt->id() == EventImpl::MOUSEUP_EVENT || evt->id()==EventImpl::KEYUP_EVENT)
- {
- if (m_active)
- {
- setActive(false);
- setFocus();
- }
- else {
- setActive(false);
- }
- }
-
- if (!evt->defaultHandled() && m_render && m_render->isWidget()) {
- // handle tabbing out, either from a single or repeated key event.
- if ( evt->id() == EventImpl::KEYPRESS_EVENT && evt->isKeyRelatedEvent() ) {
- TQKeyEvent* const k = static_cast<KeyEventBaseImpl *>(evt)->qKeyEvent();
- if ( k && (k->key() == Qt::Key_Tab || k->key() == TQt::Key_BackTab) ) {
- TQWidget* const widget = static_cast<RenderWidget*>(m_render)->widget();
-#ifdef USE_QT4
- if (widget)
- static_cast<FocusHandleWidget *>(widget)
- ->focusNextPrev(k->key() == Qt::Key_Tab);
-#else // USE_QT4
- TQFocusEvent::setReason( k->key() == Qt::Key_Tab ? TQFocusEvent::Tab : TQFocusEvent::Backtab );
- if (widget)
- static_cast<FocusHandleWidget *>(widget)
- ->focusNextPrev(k->key() == Qt::Key_Tab);
- TQFocusEvent::resetReason();
-#endif // USE_QT4
- evt->setDefaultHandled();
- }
- }
- }
-
-
- if (view && evt->id() == EventImpl::DOMFOCUSOUT_EVENT && isEditable() && m_render && m_render->isWidget()) {
- KHTMLPartBrowserExtension* const ext = static_cast<KHTMLPartBrowserExtension *>(view->part()->browserExtension());
- TQWidget* const widget = static_cast<RenderWidget*>(m_render)->widget();
- if (ext)
- ext->editableWidgetBlurred(widget);
-
- // ### Don't count popup as a valid reason for losing the focus (example: opening the options of a select
- // combobox shouldn't emit onblur)
- }
- }
- if (evt->target() == this && evt->isMouseEvent() && renderer())
- evt->setDefaultHandled();
-
- HTMLElementImpl::defaultEventHandler(evt);
-}
-
-bool HTMLGenericFormElementImpl::isEditable()
-{
- return false;
-}
-
-// -------------------------------------------------------------------------
-
-HTMLButtonElementImpl::HTMLButtonElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLGenericFormElementImpl(doc, f)
-{
- m_clicked = false;
- m_type = SUBMIT;
- m_dirty = true;
- m_activeSubmit = false;
-}
-
-HTMLButtonElementImpl::~HTMLButtonElementImpl()
-{
-}
-
-NodeImpl::Id HTMLButtonElementImpl::id() const
-{
- return ID_BUTTON;
-}
-
-DOMString HTMLButtonElementImpl::type() const
-{
- return getAttribute(ATTR_TYPE);
-}
-
-void HTMLButtonElementImpl::blur()
-{
- if(getDocument()->focusNode() == this)
- getDocument()->setFocusNode(0);
-}
-
-void HTMLButtonElementImpl::focus()
-{
- getDocument()->setFocusNode(this);
-}
-
-void HTMLButtonElementImpl::parseAttribute(AttributeImpl *attr)
-{
- switch(attr->id())
- {
- case ATTR_TYPE:
- if ( strcasecmp( attr->value(), "submit" ) == 0 )
- m_type = SUBMIT;
- else if ( strcasecmp( attr->value(), "reset" ) == 0 )
- m_type = RESET;
- else if ( strcasecmp( attr->value(), "button" ) == 0 )
- m_type = BUTTON;
- break;
- case ATTR_VALUE:
- m_value = attr->value();
- m_currValue = m_value.string();
- break;
- case ATTR_ACCESSKEY:
- break;
- case ATTR_ALIGN:
- break;
- default:
- HTMLGenericFormElementImpl::parseAttribute(attr);
- }
-}
-
-void HTMLButtonElementImpl::defaultEventHandler(EventImpl *evt)
-{
- if (m_type != BUTTON && !m_disabled) {
- bool act = (evt->id() == EventImpl::DOMACTIVATE_EVENT);
- if (!act && evt->id()==EventImpl::KEYUP_EVENT && evt->isKeyRelatedEvent()) {
- TQKeyEvent* const ke = static_cast<KeyEventBaseImpl *>(evt)->qKeyEvent();
- if (ke && active() && (ke->key() == Qt::Key_Return || ke->key() == Qt::Key_Enter || ke->key() == Qt::Key_Space))
- act = true;
- }
- if (act)
- activate();
- }
- HTMLGenericFormElementImpl::defaultEventHandler(evt);
-}
-
-void HTMLButtonElementImpl::activate()
-{
- m_clicked = true;
-
- if(m_form && m_type == SUBMIT) {
- m_activeSubmit = true;
- m_form->prepareSubmit();
- m_activeSubmit = false; // in case we were canceled
- }
- if(m_form && m_type == RESET)
- m_form->reset();
-}
-
-void HTMLButtonElementImpl::click()
-{
- TQMouseEvent me(TQEvent::MouseButtonRelease, TQPoint(0,0),Qt::LeftButton, 0);
- dispatchMouseEvent(&me,EventImpl::CLICK_EVENT, 1);
-}
-
-bool HTMLButtonElementImpl::encoding(const TQTextCodec* codec, khtml::encodingList& encoding, bool /*multipart*/)
-{
- if (m_type != SUBMIT || name().isEmpty() || !m_activeSubmit)
- return false;
-
- encoding += fixUpfromUnicode(codec, name().string());
- const TQString enc_str = m_currValue.isNull() ? TQString("") : m_currValue;
- encoding += fixUpfromUnicode(codec, enc_str);
-
- return true;
-}
-
-void HTMLButtonElementImpl::attach()
-{
- // skip the generic handler
- HTMLElementImpl::attach();
-}
-
-// -------------------------------------------------------------------------
-
-HTMLFieldSetElementImpl::HTMLFieldSetElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLGenericFormElementImpl(doc, f)
-{
-}
-
-HTMLFieldSetElementImpl::~HTMLFieldSetElementImpl()
-{
-}
-
-NodeImpl::Id HTMLFieldSetElementImpl::id() const
-{
- return ID_FIELDSET;
-}
-
-void HTMLFieldSetElementImpl::attach()
-{
- assert(!attached());
- assert(!m_render);
- assert(parentNode());
-
- RenderStyle* const _style = getDocument()->styleSelector()->styleForElement(this);
- _style->ref();
- if (parentNode()->renderer() && _style->display() != NONE) {
- m_render = new (getDocument()->renderArena()) RenderFieldset(this);
- m_render->setStyle(_style);
- }
- HTMLGenericFormElementImpl::attach();
- _style->deref();
-}
-
-void HTMLFieldSetElementImpl::parseAttribute(AttributeImpl *attr)
-{
- HTMLElementImpl::parseAttribute(attr);
-}
-
-// -------------------------------------------------------------------------
-
-HTMLInputElementImpl::HTMLInputElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLGenericFormElementImpl(doc, f)
-{
- m_type = TEXT;
- m_maxLen = -1;
- m_size = 20;
- m_clicked = false;
- m_checked = false;
- m_defaultChecked = false;
- m_useDefaultChecked = true;
- m_indeterminate = false;
-
- m_haveType = false;
- m_activeSubmit = false;
- m_autocomplete = true;
- m_inited = false;
- m_unsubmittedFormChange = false;
-
- xPos = 0;
- yPos = 0;
-
- if ( m_form )
- m_autocomplete = f->autoComplete();
-}
-
-HTMLInputElementImpl::~HTMLInputElementImpl()
-{
- if (getDocument()) getDocument()->deregisterMaintainsState(this);
-}
-
-NodeImpl::Id HTMLInputElementImpl::id() const
-{
- return ID_INPUT;
-}
-
-// Called from JS. Can't merge with parseType since we
-// also need to actually set ATTR_TYPE, which can't be done there.
-void HTMLInputElementImpl::setType(const DOMString& t)
-{
- setAttribute(ATTR_TYPE, t);
-}
-
-void HTMLInputElementImpl::parseType(const DOMString& t)
-{
- typeEnum newType;
-
- if ( strcasecmp( t, "password" ) == 0 )
- newType = PASSWORD;
- else if ( strcasecmp( t, "checkbox" ) == 0 )
- newType = CHECKBOX;
- else if ( strcasecmp( t, "radio" ) == 0 )
- newType = RADIO;
- else if ( strcasecmp( t, "submit" ) == 0 )
- newType = SUBMIT;
- else if ( strcasecmp( t, "reset" ) == 0 )
- newType = RESET;
- else if ( strcasecmp( t, "file" ) == 0 )
- newType = FILE;
- else if ( strcasecmp( t, "hidden" ) == 0 )
- newType = HIDDEN;
- else if ( strcasecmp( t, "image" ) == 0 )
- newType = IMAGE;
- else if ( strcasecmp( t, "button" ) == 0 )
- newType = BUTTON;
- else if ( strcasecmp( t, "khtml_isindex" ) == 0 )
- newType = ISINDEX;
- else
- newType = TEXT;
-
- // ### IMPORTANT: Don't allow the type to be changed to FILE after the first
- // type change, otherwise a JavaScript programmer would be able to set a text
- // field's value to something like /etc/passwd and then change it to a file field.
- if (m_type != newType) {
- if (newType == FILE && m_haveType) {
- // Set the attribute back to the old value.
- // Note that this calls parseAttribute again.
- setAttribute(ATTR_TYPE, type());
- } else {
- m_type = newType;
-
- // force reattach if need be.
- if (attached()) {
- detach();
- attach();
- }
- }
- }
- m_haveType = true;
-}
-
-DOMString HTMLInputElementImpl::type() const
-{
- // needs to be lowercase according to DOM spec
- switch (m_type) {
- case TEXT: return "text";
- case PASSWORD: return "password";
- case CHECKBOX: return "checkbox";
- case RADIO: return "radio";
- case SUBMIT: return "submit";
- case RESET: return "reset";
- case FILE: return "file";
- case HIDDEN: return "hidden";
- case IMAGE: return "image";
- case BUTTON: return "button";
- default: return "";
- }
-}
-
-TQString HTMLInputElementImpl::state( )
-{
- switch (m_type) {
- case PASSWORD:
- return TQString::fromLatin1("."); // empty string, avoid restoring
- case CHECKBOX:
- case RADIO:
- return TQString::fromLatin1(checked() ? "on" : "off");
- case TEXT:
- if (autoComplete() && value() != getAttribute(ATTR_VALUE) && getDocument()->view())
- getDocument()->view()->addFormCompletionItem(name().string(), value().string());
- /* nobreak */
- default:
- return value().string() + (m_unsubmittedFormChange ? 'M' : '.');
- }
-}
-
-void HTMLInputElementImpl::restoreState(const TQString &state)
-{
- switch (m_type) {
- case CHECKBOX:
- case RADIO:
- setChecked((state == TQString::fromLatin1("on")));
- break;
- case FILE:
- m_value = DOMString(state.left(state.length()-1));
- setChanged();
- break;
- default:
- setValue(DOMString(state.left(state.length()-1)));
- m_unsubmittedFormChange = state.endsWith("M");
- break;
- }
-}
-
-void HTMLInputElementImpl::select( )
-{
- if(!m_render) return;
-
- if (m_type == TEXT || m_type == PASSWORD)
- static_cast<RenderLineEdit*>(m_render)->select();
- else if (m_type == FILE)
- static_cast<RenderFileButton*>(m_render)->select();
-}
-
-void HTMLInputElementImpl::click()
-{
- TQMouseEvent me(TQEvent::MouseButtonRelease, TQPoint(0,0),Qt::LeftButton, 0);
- dispatchMouseEvent(&me,0, 1);
- dispatchMouseEvent(&me,EventImpl::CLICK_EVENT, 1);
-}
-
-void HTMLInputElementImpl::parseAttribute(AttributeImpl *attr)
-{
- switch(attr->id())
- {
- case ATTR_AUTOCOMPLETE:
- m_autocomplete = strcasecmp( attr->value(), "off" );
- break;
- case ATTR_TYPE:
- parseType(attr->value());
- break;
- case ATTR_VALUE:
- if (m_value.isNull()) {// We only need to setChanged if the form is looking
- setChanged(); // at the default value right now.
- if (m_type == TEXT && m_render)
- m_render->updateFromElement();
- }
- break;
- case ATTR_CHECKED:
- m_defaultChecked = attr->val();
- if (m_useDefaultChecked) // We only need to setChanged if the form is looking
- setChanged(); // at the default checked state right now.
- break;
- case ATTR_MAXLENGTH:
- {
- m_maxLen = -1;
- if (!attr->val()) break;
- bool ok;
- const int ml = attr->val()->toInt(&ok);
- if (ml > 0 && ml < 32767)
- m_maxLen = ml;
- else if (ok && ml <= 0)
- m_maxLen = 0;
- setChanged();
- }
- break;
- case ATTR_SIZE:
- m_size = attr->val() ? attr->val()->toInt() : 20;
- break;
- case ATTR_ALT:
- case ATTR_SRC:
- if (m_type == IMAGE)
- setChanged();
- break;
- case ATTR_USEMAP:
- // ### ignore for the moment
- break;
- case ATTR_ALIGN:
- if ( m_inited && m_type == IMAGE )
- addHTMLAlignment( attr->value() );
- break;
- case ATTR_ACCESSKEY:
- break;
- case ATTR_WIDTH:
- if ( m_type == IMAGE )
- addCSSLength(CSS_PROP_WIDTH, attr->value() );
- break;
- case ATTR_HEIGHT:
- if ( m_type == IMAGE )
- addCSSLength(CSS_PROP_HEIGHT, attr->value() );
- break;
- case ATTR_ONSELECT:
- setHTMLEventListener(EventImpl::SELECT_EVENT,
- getDocument()->createHTMLEventListener(attr->value().string(), "onselect", this));
- break;
- case ATTR_ONCHANGE:
- setHTMLEventListener(EventImpl::CHANGE_EVENT,
- getDocument()->createHTMLEventListener(attr->value().string(), "onchange", this));
- break;
- default:
- HTMLGenericFormElementImpl::parseAttribute(attr);
- }
-}
-
-void HTMLInputElementImpl::attach()
-{
- assert(!attached());
- assert(!m_render);
- assert(parentNode());
-
- if (!m_inited) {
- // FIXME: This needs to be dynamic, doesn't it, since someone could set this
- // after attachment?
- if ((uint) m_type <= ISINDEX && !m_value.isEmpty()) {
- const TQString value = m_value.string();
- // remove newline stuff..
- TQString nvalue;
- unsigned int valueLength = value.length();
- for (unsigned int i = 0; i < valueLength; ++i)
- if (value[i] >= TQChar(' '))
- nvalue += value[i];
- m_value = nvalue;
- }
- m_defaultChecked = (getAttribute(ATTR_CHECKED) != 0);
- if ( m_type == IMAGE )
- addHTMLAlignment( getAttribute( ATTR_ALIGN ) );
- m_inited = true;
- }
-
- switch( m_type ) {
- case PASSWORD:
- if (getDocument()->isHTMLDocument())
- static_cast<HTMLDocumentImpl*>(getDocument())->setAutoFill();
- break;
- case HIDDEN:
- case IMAGE:
- if (!getAttribute(ATTR_WIDTH).isNull())
- addCSSLength(CSS_PROP_WIDTH, getAttribute(ATTR_WIDTH));
- if (!getAttribute(ATTR_HEIGHT).isNull())
- addCSSLength(CSS_PROP_HEIGHT, getAttribute(ATTR_HEIGHT));
- default:
- break;
- };
-
- RenderStyle* const _style = getDocument()->styleSelector()->styleForElement(this);
- _style->ref();
- if (parentNode()->renderer() && _style->display() != NONE) {
- switch(m_type)
- {
- case TEXT:
- case PASSWORD:
- case ISINDEX: m_render = new (getDocument()->renderArena()) RenderLineEdit(this); break;
- case CHECKBOX: m_render = new (getDocument()->renderArena()) RenderCheckBox(this); break;
- case RADIO: m_render = new (getDocument()->renderArena()) RenderRadioButton(this); break;
- case SUBMIT: m_render = new (getDocument()->renderArena()) RenderSubmitButton(this); break;
- case IMAGE: m_render = new (getDocument()->renderArena()) RenderImageButton(this); break;
- case RESET: m_render = new (getDocument()->renderArena()) RenderResetButton(this); break;
- case FILE: m_render = new (getDocument()->renderArena()) RenderFileButton(this); break;
- case BUTTON: m_render = new (getDocument()->renderArena()) RenderPushButton(this);
- case HIDDEN: break;
- }
- }
-
- // Let check and radio boxes start indeterminate
- setIndeterminate(true);
-
- if (m_render)
- m_render->setStyle(_style);
-
- HTMLGenericFormElementImpl::attach();
- _style->deref();
-}
-
-DOMString HTMLInputElementImpl::altText() const
-{
- // http://www.w3.org/TR/1998/REC-html40-19980424/appendix/notes.html#altgen
- // also heavily discussed by Hixie on bugzilla
- // note this is intentionally different to HTMLImageElementImpl::altText()
- DOMString alt = getAttribute( ATTR_ALT );
- // fall back to title attribute
- if ( alt.isNull() )
- alt = getAttribute( ATTR_TITLE );
- if ( alt.isNull() )
- alt = getAttribute( ATTR_VALUE );
- if ( alt.isEmpty() )
- alt = i18n( "Submit" );
-
- return alt;
-}
-
-bool HTMLInputElementImpl::encoding(const TQTextCodec* codec, khtml::encodingList& encoding, bool multipart)
-{
- const TQString nme = name().string();
-
- // image generates its own name's
- if (nme.isEmpty() && m_type != IMAGE) return false;
-
- // IMAGE needs special handling later
- if(m_type != IMAGE) encoding += fixUpfromUnicode(codec, nme);
-
- switch (m_type) {
- case CHECKBOX:
-
- if( checked() ) {
- encoding += fixUpfromUnicode(codec, value().string());
- return true;
- }
- break;
-
- case RADIO:
-
- if( checked() ) {
- encoding += fixUpfromUnicode(codec, value().string());
- return true;
- }
- break;
-
- case BUTTON:
- case RESET:
- // those buttons are never successful
- return false;
-
- case IMAGE:
-
- if(m_clicked)
- {
- m_clicked = false;
- TQString astr(nme.isEmpty() ? TQString::fromLatin1("x") : nme + ".x");
-
- encoding += fixUpfromUnicode(codec, astr);
- astr.setNum(KMAX( clickX(), 0 ));
- encoding += fixUpfromUnicode(codec, astr);
- astr = nme.isEmpty() ? TQString::fromLatin1("y") : nme + ".y";
- encoding += fixUpfromUnicode(codec, astr);
- astr.setNum(KMAX( clickY(), 0 ) );
- encoding += fixUpfromUnicode(codec, astr);
- astr = value().string();
- if(astr.length() > 0) {
- encoding += fixUpfromUnicode(codec, nme);
- encoding += fixUpfromUnicode(codec, astr);
- }
-
- return true;
- }
- break;
-
- case SUBMIT:
-
- if (m_activeSubmit)
- {
- TQString enc_str = valueWithDefault().string();
- if(!enc_str.isEmpty())
- {
- encoding += fixUpfromUnicode(codec, enc_str);
- return true;
- }
- }
- break;
-
- case FILE: // hmm, we have the type FILE also. bad choice here...
- {
- // don't submit if display: none or display: hidden
- if(!renderer() || renderer()->style()->visibility() != khtml::VISIBLE)
- return false;
-
- TQString local;
- KURL fileurl;
- TQString val = value().string();
- if (!val.isEmpty() &&
- TQDir::isRelativePath(val) &&
- TQFile::exists(TDEGlobalSettings::documentPath() + val)) {
- fileurl.setPath(TDEGlobalSettings::documentPath() + val);
- } else {
- fileurl = KURL::fromPathOrURL(val);
- }
-
- TDEIO::UDSEntry filestat;
-
- // can't submit file in www-url-form encoded
- TQWidget* const toplevel = static_cast<RenderSubmitButton*>(m_render)->widget()->topLevelWidget();
- if (multipart) {
- TQCString filearray( "" );
- if ( TDEIO::NetAccess::stat(fileurl, filestat, toplevel)) {
- const KFileItem fileitem(filestat, fileurl, true, false);
- if ( fileitem.isFile() &&
- TDEIO::NetAccess::download(fileurl, local, toplevel) ) {
- TQFile file(local);
- filearray.resize(file.size()+1);
- if ( file.open( IO_ReadOnly ) ) {
- const int readbytes = file.readBlock( filearray.data(), file.size());
- if ( readbytes >= 0 )
- filearray[readbytes] = '\0';
- file.close();
- }
- TDEIO::NetAccess::removeTempFile( local );
- }
- }
- encoding += filearray;
- return true;
- }
- // else fall through
- }
- case HIDDEN:
- case TEXT:
- case PASSWORD:
- // always successful
- encoding += fixUpfromUnicode(codec, value().string());
- return true;
- case ISINDEX:
- encoding += fixUpfromUnicode(codec, value().string());
- return true;
- }
- return false;
-}
-
-void HTMLInputElementImpl::reset()
-{
- if (m_type == FILE) {
- // set directly to bypass security check. emptying the value
- // should mean no risk.
- if (!m_value.isEmpty()) {
- m_value = DOMString();
- setChanged();
- }
- } else {
- setValue(getAttribute(ATTR_VALUE));
- }
- m_useDefaultChecked = true;
- m_checked = m_defaultChecked;
- setIndeterminate(true);
-}
-
-void HTMLInputElementImpl::setChecked(bool _checked)
-{
- if (m_form && m_type == RADIO && _checked && !name().isEmpty())
- m_form->radioClicked(this);
-
- if (checked() == _checked) return;
- m_useDefaultChecked = false;
- m_checked = _checked;
-
-// setIndeterminate(false);
-
- // Trigger dynamic restyles
- getDocument()->dynamicDomRestyler().restyleDepedent(this, OtherStateDependency);
- // We need to update rendering under all circumstances
- if (!changed() && m_render) {
- m_render->updateFromElement();
- }
-}
-
-void HTMLInputElementImpl::setIndeterminate(bool _indeterminate)
-{
- // Only checkboxes and radio-boxes honor indeterminate.
- if (inputType() != CHECKBOX || inputType() != RADIO || indeterminate() == _indeterminate)
- return;
-
- m_indeterminate = _indeterminate;
-
- // Trigger dynamic restyles
-// getDocument()->dynamicDomRestyler().restyleDepedent(this, OtherStateDependency);
- // We need to update rendering under all circumstances
- if (!changed() && m_render) {
- m_render->updateFromElement();
- }
-}
-
-DOMString HTMLInputElementImpl::value() const
-{
- if (m_type == CHECKBOX || m_type == RADIO) {
- const DOMString val = getAttribute(ATTR_VALUE);
- // If no attribute exists, then we'll just return "on" as
- // other browsers strangely seem to do without respecting the
- // checked() state of the control.
- if (val.isNull())
- return DOMString("on");
- return val;
- }
-
- DOMString val = m_value;
- // It's important *not* to fall back to the value attribute for file inputs,
- // because that would allow a malicious web page to upload files by setting the
- // value attribute in markup.
- if (val.isNull() && m_type != FILE)
- val = getAttribute(ATTR_VALUE);
-
- return val.isNull() ? DOMString("") : val;
-}
-
-
-void HTMLInputElementImpl::setValue(DOMString val)
-{
- if (m_type == FILE) return;
-
- m_value = (val.isNull() ? DOMString("") : val);
- // ### set attribute for other types, too. no need for m_value
- // ### in those cases.
- if (m_type == RADIO || m_type == CHECKBOX)
- setAttribute(ATTR_VALUE, m_value);
- if (m_type == TEXT && m_render)
- m_render->updateFromElement();
- setChanged();
-}
-
-void HTMLInputElementImpl::blur()
-{
- if(getDocument()->focusNode() == this)
- getDocument()->setFocusNode(0);
-}
-
-void HTMLInputElementImpl::focus()
-{
- getDocument()->setFocusNode(this);
-}
-
-void HTMLInputElementImpl::defaultEventHandler(EventImpl *evt)
-{
- if ( !m_disabled )
- {
-
- if (evt->isMouseEvent()) {
- MouseEventImpl* const me = static_cast<MouseEventImpl*>(evt);
- if ((m_type == RADIO || m_type == CHECKBOX)
- && me->id() == EventImpl::MOUSEUP_EVENT && me->detail() > 0) {
- // click will follow
- setChecked(m_type == RADIO ? true : !checked());
- }
- if (evt->id() == EventImpl::CLICK_EVENT && m_type == IMAGE && m_render) {
- // record the mouse position for when we get the DOMActivate event
- int offsetX, offsetY;
- m_render->absolutePosition(offsetX,offsetY);
- xPos = me->clientX()-offsetX;
- yPos = me->clientY()-offsetY;
- KHTMLView* v = getDocument()->view();
- if ( v ) {
- xPos += v->contentsX();
- yPos += v->contentsY();
- }
- }
- }
-
- if (m_type == RADIO || m_type == CHECKBOX || m_type == SUBMIT || m_type == RESET || m_type == BUTTON ) {
- bool check = false;
- if (active() && ( evt->id() == EventImpl::KEYUP_EVENT ||
- evt->id() == EventImpl::KEYPRESS_EVENT ) ) {
- TextEventImpl* const te = static_cast<TextEventImpl *>(evt);
- if (te->keyVal() == ' ')
- check = true;
- else if (te->keyVal() == '\r' && (m_type == BUTTON || m_type == RESET || m_type == SUBMIT))
- check = true;
- }
- if (check) {
- if (evt->id() == EventImpl::KEYUP_EVENT)
- click();
- // Tell the parent that we handle this key (keyup and keydown), even though only keyup activates (#70478)
- evt->setDefaultHandled();
- }
- }
-
-
- // DOMActivate events cause the input to be "activated" - in the case of image and submit inputs, this means
- // actually submitting the form. For reset inputs, the form is reset. These events are sent when the user clicks
- // on the element, or presses enter while it is the active element. Javascript code wishing to activate the element
- // must dispatch a DOMActivate event - a click event will not do the job.
- if (m_type == IMAGE || m_type == SUBMIT || m_type == RESET) {
- bool act = (evt->id() == EventImpl::DOMACTIVATE_EVENT);
- if (!act && evt->id() == EventImpl::KEYUP_EVENT && evt->isKeyRelatedEvent()) {
- TQKeyEvent* const ke = static_cast<KeyEventBaseImpl *>(evt)->qKeyEvent();
- if (ke && active() && (ke->key() == Qt::Key_Return || ke->key() == Qt::Key_Enter || ke->key() == Qt::Key_Space))
- act = true;
- }
- if (act)
- activate();
- }
- }
- HTMLGenericFormElementImpl::defaultEventHandler(evt);
-}
-
-void HTMLInputElementImpl::activate()
-{
- if (!m_form)
- return;
-
- m_clicked = true;
- if (m_type == RESET) {
- m_form->reset();
- }
- else {
- m_activeSubmit = true;
- if (!m_form->prepareSubmit()) {
- xPos = 0;
- yPos = 0;
- }
- m_activeSubmit = false;
- }
-}
-
-bool HTMLInputElementImpl::isEditable()
-{
- return ((m_type == TEXT) || (m_type == PASSWORD) || (m_type == ISINDEX) || (m_type == FILE));
-}
-
-long HTMLInputElementImpl::selectionStart()
-{
- if (m_type != TEXT || !m_render) return -1;
- return static_cast<RenderLineEdit*>(m_render)->selectionStart();
-}
-
-long HTMLInputElementImpl::selectionEnd()
-{
- if (m_type != TEXT || !m_render) return -1;
- return static_cast<RenderLineEdit*>(m_render)->selectionEnd();
-}
-
-void HTMLInputElementImpl::setSelectionStart(long pos)
-{
- if (m_type != TEXT || !m_render) return;
- static_cast<RenderLineEdit*>(m_render)->setSelectionStart(pos);
-}
-
-void HTMLInputElementImpl::setSelectionEnd (long pos)
-{
- if (m_type != TEXT || !m_render) return;
- static_cast<RenderLineEdit*>(m_render)->setSelectionEnd(pos);
-}
-
-void HTMLInputElementImpl::setSelectionRange(long start, long end)
-{
- if (m_type != TEXT || !m_render) return;
- static_cast<RenderLineEdit*>(m_render)->setSelectionRange(start, end);
-}
-
-// -------------------------------------------------------------------------
-
-HTMLLabelElementImpl::HTMLLabelElementImpl(DocumentImpl *doc)
- : HTMLGenericFormElementImpl(doc)
-{
-}
-
-HTMLLabelElementImpl::~HTMLLabelElementImpl()
-{
-}
-
-NodeImpl::Id HTMLLabelElementImpl::id() const
-{
- return ID_LABEL;
-}
-
-void HTMLLabelElementImpl::attach()
-{
- // skip the generic handler
- HTMLElementImpl::attach();
-}
-
-NodeImpl* HTMLLabelElementImpl::getFormElement()
-{
- const DOMString formElementId = getAttribute(ATTR_FOR);
- NodeImpl *newNode=0L;
- if (!formElementId.isEmpty())
- newNode=getDocument()->getElementById(formElementId);
- if (!newNode){
- const uint children=childNodeCount();
- if (children>1)
- for (unsigned int i=0;i<children;++i){
- const uint nodeId=childNode(i)->id();
- if (nodeId==ID_INPUT || nodeId==ID_SELECT || nodeId==ID_TEXTAREA){
- newNode=childNode(i);
- break;
- }
- }
- }
-return newNode;
-}
-
-void HTMLLabelElementImpl::defaultEventHandler(EventImpl *evt)
-{
- if ( !m_disabled ) {
- bool act = false;
- if ( evt->id() == EventImpl::CLICK_EVENT ) {
- act = true;
- }
- else if ( evt->isKeyRelatedEvent() && ( evt->id() == EventImpl::KEYUP_EVENT ||
- evt->id() == EventImpl::KEYPRESS_EVENT ) ) {
- TQKeyEvent* const ke = static_cast<KeyEventBaseImpl *>(evt)->qKeyEvent();
- if (ke && active() && (ke->key() == Qt::Key_Return || ke->key() == Qt::Key_Enter || ke->key() == Qt::Key_Space))
- act = true;
- }
-
- if (act) {
- NodeImpl* const formNode=getFormElement();
- if (formNode && evt->target() != formNode) {
- getDocument()->setFocusNode(formNode);
- if (formNode->id()==ID_INPUT)
- static_cast<DOM::HTMLInputElementImpl*>(formNode)->click();
- evt->setDefaultHandled();
- }
- }
- }
- HTMLGenericFormElementImpl::defaultEventHandler(evt);
-}
-
-// -------------------------------------------------------------------------
-
-HTMLLegendElementImpl::HTMLLegendElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLGenericFormElementImpl(doc, f)
-{
-}
-
-HTMLLegendElementImpl::~HTMLLegendElementImpl()
-{
-}
-
-NodeImpl::Id HTMLLegendElementImpl::id() const
-{
- return ID_LEGEND;
-}
-
-void HTMLLegendElementImpl::attach()
-{
- assert(!attached());
- assert(!m_render);
- assert(parentNode());
- RenderStyle* const _style = getDocument()->styleSelector()->styleForElement(this);
- _style->ref();
- if (parentNode()->renderer() && _style->display() != NONE) {
- m_render = new (getDocument()->renderArena()) RenderLegend(this);
- m_render->setStyle(_style);
- }
- HTMLGenericFormElementImpl::attach();
- _style->deref();
-}
-
-void HTMLLegendElementImpl::parseAttribute(AttributeImpl *attr)
-{
- switch(attr->id())
- {
- case ATTR_ACCESSKEY:
- break;
- default:
- HTMLElementImpl::parseAttribute(attr);
- }
-}
-
-// -------------------------------------------------------------------------
-
-HTMLSelectElementImpl::HTMLSelectElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLGenericFormElementImpl(doc, f)
-{
- m_multiple = false;
- m_recalcListItems = false;
- // 0 means invalid (i.e. not set)
- m_size = 0;
- m_minwidth = 0;
- m_length = 0;
-}
-
-HTMLSelectElementImpl::~HTMLSelectElementImpl()
-{
- if (getDocument()) getDocument()->deregisterMaintainsState(this);
-}
-
-NodeImpl::Id HTMLSelectElementImpl::id() const
-{
- return ID_SELECT;
-}
-
-DOMString HTMLSelectElementImpl::type() const
-{
- return (m_multiple ? "select-multiple" : "select-one");
-}
-
-long HTMLSelectElementImpl::selectedIndex() const
-{
- // return the number of the first option selected
- uint o = 0;
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- const unsigned int itemsSize = items.size();
- for (unsigned int i = 0; i < itemsSize; ++i) {
- if (items[i]->id() == ID_OPTION) {
- if (static_cast<HTMLOptionElementImpl*>(items[i])->selected())
- return o;
- o++;
- }
- }
- Q_ASSERT(m_multiple || items.isEmpty());
- return -1;
-}
-
-void HTMLSelectElementImpl::setSelectedIndex( long index )
-{
- // deselect all other options and select only the new one
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- int listIndex;
- const int itemsSize = int(items.size());
- for (listIndex = 0; listIndex < itemsSize; ++listIndex) {
- if (items[listIndex]->id() == ID_OPTION)
- static_cast<HTMLOptionElementImpl*>(items[listIndex])->setSelected(false);
- }
- listIndex = optionToListIndex(index);
- if (listIndex >= 0)
- static_cast<HTMLOptionElementImpl*>(items[listIndex])->setSelected(true);
-
- setChanged(true);
-}
-
-long HTMLSelectElementImpl::length() const
-{
- if (m_recalcListItems)
- recalcListItems();
- return m_length;
-}
-
-void HTMLSelectElementImpl::add( const HTMLElement &element, const HTMLElement &before, int& exceptioncode )
-{
- if(element.isNull() || element.handle()->id() != ID_OPTION)
- return;
-
- HTMLOptionElementImpl* option = static_cast<HTMLOptionElementImpl*>(element.handle());;
- //Fast path for appending an item. Can't be done if it is selected and
- //we're single-select, since we may need to drop an implicitly-selected item
- bool fastAppendLast = false;
- if (before.handle() == 0 && (m_multiple || !option->selected()) && !m_recalcListItems)
- fastAppendLast = true;
-
- insertBefore(option, before.handle(), exceptioncode );
-
- if (fastAppendLast) {
- m_listItems.resize(m_listItems.size() + 1);
- m_listItems[m_listItems.size() - 1] = option;
- ++m_length;
- m_recalcListItems = false;
- } else if (!exceptioncode)
- setRecalcListItems();
-}
-
-void HTMLSelectElementImpl::remove( long index )
-{
- int exceptioncode = 0;
- const int listIndex = optionToListIndex(index);
-
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- if(listIndex < 0 || index >= int(items.size()))
- return; // ### what should we do ? remove the last item?
-
- //Fast path for last element, for e.g. clearing the box
- //Note that if this is a single-select, we may have to recompute
- //anyway if the item was selected, since we may want to set
- //a different one
- bool fastRemoveLast = false;
- if ((listIndex == (signed)items.size() - 1) && !m_recalcListItems &&
- (m_multiple || !static_cast<HTMLOptionElementImpl*>(items[listIndex])->selected()))
- fastRemoveLast = true;
-
- removeChild(items[listIndex], exceptioncode);
-
- if (fastRemoveLast) {
- m_listItems.resize(m_listItems.size() - 1);
- --m_length;
- m_recalcListItems = false;
- } else if( !exceptioncode)
- setRecalcListItems();
-}
-
-void HTMLSelectElementImpl::blur()
-{
- if(getDocument()->focusNode() == this)
- getDocument()->setFocusNode(0);
-}
-
-void HTMLSelectElementImpl::focus()
-{
- getDocument()->setFocusNode(this);
-}
-
-DOMString HTMLInputElementImpl::valueWithDefault() const
-{
- DOMString v = value();
- if (v.isEmpty()) {
- switch (m_type) {
- case RESET:
-#ifdef APPLE_CHANGES
- v = resetButtonDefaultLabel();
-#else
- v = i18n("Reset");
-#endif
- break;
-
- case SUBMIT:
-#ifdef APPLE_CHANGES
- v = submitButtonDefaultLabel();
-#else
- v = i18n("Submit");
-#endif
- break;
-
- case BUTTON:
- case CHECKBOX:
- case FILE:
- case HIDDEN:
- case IMAGE:
- case ISINDEX:
- case PASSWORD:
- case RADIO:
- #ifdef APPLE_CHANGES
- case RANGE:
- case SEARCH:
- #endif
- case TEXT:
- break;
- }
- }
- return v;
-}
-
-DOMString HTMLSelectElementImpl::value( ) const
-{
- uint i;
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- const uint itemsSize = items.size();
- for (i = 0; i < itemsSize; ++i) {
- if ( items[i]->id() == ID_OPTION
- && static_cast<HTMLOptionElementImpl*>(items[i])->selected())
- return static_cast<HTMLOptionElementImpl*>(items[i])->value();
- }
- return DOMString("");
-}
-
-void HTMLSelectElementImpl::setValue(DOMStringImpl* value)
-{
- // find the option with value() matching the given parameter
- // and make it the current selection.
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- for (unsigned i = 0; i < items.size(); i++)
- if (items[i]->id() == ID_OPTION && static_cast<HTMLOptionElementImpl*>(items[i])->value() == value) {
- static_cast<HTMLOptionElementImpl*>(items[i])->setSelected(true);
- return;
- }
-}
-
-TQString HTMLSelectElementImpl::state( )
-{
- TQString state;
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
-
- const int l = items.count();
-
- state.fill('.', l);
- for(int i = 0; i < l; ++i)
- if(items[i]->id() == ID_OPTION && static_cast<HTMLOptionElementImpl*>(items[i])->selected())
- state[i] = 'X';
-
- return state;
-}
-
-void HTMLSelectElementImpl::restoreState(const TQString &_state)
-{
- recalcListItems();
-
- TQString state = _state;
- if(!state.isEmpty() && !state.contains('X') && !m_multiple && m_size <= 1) {
- tqWarning("should not happen in restoreState!");
- state[0] = 'X';
- }
-
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
-
- const int l = items.count();
- for(int i = 0; i < l; ++i) {
- if(items[i]->id() == ID_OPTION) {
- HTMLOptionElementImpl* const oe = static_cast<HTMLOptionElementImpl*>(items[i]);
- oe->setSelected(state[i] == 'X');
- }
- }
- setChanged(true);
-}
-
-NodeImpl *HTMLSelectElementImpl::insertBefore ( NodeImpl *newChild, NodeImpl *refChild, int &exceptioncode )
-{
- NodeImpl* const result = HTMLGenericFormElementImpl::insertBefore(newChild,refChild, exceptioncode );
- if (!exceptioncode)
- setRecalcListItems();
- return result;
-}
-
-void HTMLSelectElementImpl::replaceChild ( NodeImpl *newChild, NodeImpl *oldChild, int &exceptioncode )
-{
- HTMLGenericFormElementImpl::replaceChild(newChild,oldChild, exceptioncode);
- if( !exceptioncode )
- setRecalcListItems();
-}
-
-void HTMLSelectElementImpl::removeChild ( NodeImpl *oldChild, int &exceptioncode )
-{
- HTMLGenericFormElementImpl::removeChild(oldChild, exceptioncode);
- if( !exceptioncode )
- setRecalcListItems();
-}
-
-NodeImpl *HTMLSelectElementImpl::appendChild ( NodeImpl *newChild, int &exceptioncode )
-{
- NodeImpl* const result = HTMLGenericFormElementImpl::appendChild(newChild, exceptioncode);
- if( !exceptioncode )
- setRecalcListItems();
- setChanged(true);
- return result;
-}
-
-NodeImpl* HTMLSelectElementImpl::addChild(NodeImpl* newChild)
-{
- setRecalcListItems();
- return HTMLGenericFormElementImpl::addChild(newChild);
-}
-
-void HTMLSelectElementImpl::parseAttribute(AttributeImpl *attr)
-{
- switch(attr->id())
- {
- case ATTR_SIZE:
- m_size = kMax( attr->val()->toInt(), 1 );
- setChanged();
- break;
- case ATTR_WIDTH:
- m_minwidth = kMax( attr->val()->toInt(), 0 );
- break;
- case ATTR_MULTIPLE:
- m_multiple = (attr->val() != 0);
- break;
- case ATTR_ACCESSKEY:
- break;
- case ATTR_ALIGN:
- addHTMLAlignment( attr->value() );
- break;
- case ATTR_ONCHANGE:
- setHTMLEventListener(EventImpl::CHANGE_EVENT,
- getDocument()->createHTMLEventListener(attr->value().string(), "onchange", this));
- break;
- default:
- HTMLGenericFormElementImpl::parseAttribute(attr);
- }
-}
-
-void HTMLSelectElementImpl::attach()
-{
- assert(!attached());
- assert(parentNode());
- assert(!renderer());
-
- RenderStyle* const _style = getDocument()->styleSelector()->styleForElement(this);
- _style->ref();
- if (parentNode()->renderer() && _style->display() != NONE) {
- m_render = new (getDocument()->renderArena()) RenderSelect(this);
- m_render->setStyle(_style);
- }
-
- HTMLGenericFormElementImpl::attach();
- _style->deref();
-}
-
-bool HTMLSelectElementImpl::encoding(const TQTextCodec* codec, khtml::encodingList& encoded_values, bool)
-{
- bool successful = false;
- const TQCString enc_name = fixUpfromUnicode(codec, name().string());
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
-
- uint i;
- const uint itemsSize = items.size();
- for (i = 0; i < itemsSize; ++i) {
- if (items[i]->id() == ID_OPTION) {
- HTMLOptionElementImpl* const option = static_cast<HTMLOptionElementImpl*>(items[i]);
- if (option->selected()) {
- encoded_values += enc_name;
- encoded_values += fixUpfromUnicode(codec, option->value().string());
- successful = true;
- }
- }
- }
-
- // ### this case should not happen. make sure that we select the first option
- // in any case. otherwise we have no consistency with the DOM interface. FIXME!
- // we return the first one if it was a combobox select
- if (!successful && !m_multiple && m_size <= 1 && itemsSize &&
- (items[0]->id() == ID_OPTION) ) {
- HTMLOptionElementImpl* const option = static_cast<HTMLOptionElementImpl*>(items[0]);
- encoded_values += enc_name;
- if (option->value().isNull())
- encoded_values += fixUpfromUnicode(codec, option->text().string().stripWhiteSpace());
- else
- encoded_values += fixUpfromUnicode(codec, option->value().string());
- successful = true;
- }
-
- return successful;
-}
-
-int HTMLSelectElementImpl::optionToListIndex(int optionIndex) const
-{
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- const int itemsSize = int(items.size());
- if (optionIndex < 0 || optionIndex >= itemsSize)
- return -1;
-
- //See if we're asked for the very last item, and check whether it's an <option>
- //to fastpath clear
- if ((unsigned int)optionIndex == (m_length - 1) && items[itemsSize - 1]->id() == ID_OPTION)
- return itemsSize - 1;
-
- int listIndex = 0;
- int optionIndex2 = 0;
- for (;
- optionIndex2 < itemsSize && optionIndex2 <= optionIndex;
- ++listIndex) { // not a typo!
- if (items[listIndex]->id() == ID_OPTION)
- ++optionIndex2;
- }
- --listIndex;
- return listIndex;
-}
-
-int HTMLSelectElementImpl::listToOptionIndex(int listIndex) const
-{
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- if (listIndex < 0 || listIndex >= int(items.size()) ||
- items[listIndex]->id() != ID_OPTION)
- return -1;
-
- int optionIndex = 0; // actual index of option not counting OPTGROUP entries that may be in list
- int i;
- for (i = 0; i < listIndex; i++)
- if (items[i]->id() == ID_OPTION)
- optionIndex++;
- return optionIndex;
-}
-
-void HTMLSelectElementImpl::recalcListItems() const
-{
- NodeImpl* current = firstChild();
- m_listItems.resize(0);
- HTMLOptionElementImpl* foundSelected = 0;
- m_length = 0;
- while(current) {
- if (current->id() == ID_OPTGROUP && current->firstChild()) {
- // ### what if optgroup contains just comments? don't want one of no options in it...
- m_listItems.resize(m_listItems.size()+1);
- m_listItems[m_listItems.size()-1] = static_cast<HTMLGenericFormElementImpl*>(current);
- current = current->firstChild();
- }
- if (current->id() == ID_OPTION) {
- ++m_length;
- m_listItems.resize(m_listItems.size()+1);
- m_listItems[m_listItems.size()-1] = static_cast<HTMLGenericFormElementImpl*>(current);
- if (!foundSelected && !m_multiple && m_size <= 1) {
- foundSelected = static_cast<HTMLOptionElementImpl*>(current);
- foundSelected->m_selected = true;
- }
- else if (foundSelected && !m_multiple && static_cast<HTMLOptionElementImpl*>(current)->selected()) {
- foundSelected->m_selected = false;
- foundSelected = static_cast<HTMLOptionElementImpl*>(current);
- }
- }
- NodeImpl* const parent = current->parentNode();
- current = current->nextSibling();
- if (!current) {
- if (static_cast<const NodeImpl *>(parent) != this)
- current = parent->nextSibling();
- }
- }
- m_recalcListItems = false;
-}
-
-void HTMLSelectElementImpl::childrenChanged()
-{
- setRecalcListItems();
-
- HTMLGenericFormElementImpl::childrenChanged();
-}
-
-void HTMLSelectElementImpl::setRecalcListItems()
-{
- m_recalcListItems = true;
- if (m_render)
- static_cast<khtml::RenderSelect*>(m_render)->setOptionsChanged(true);
- setChanged();
-}
-
-void HTMLSelectElementImpl::reset()
-{
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- uint i;
- const uint itemsSize = items.size();
- bool anySelected = false;
- for (i = 0; i < itemsSize; ++i) {
- if (items[i]->id() == ID_OPTION) {
- HTMLOptionElementImpl* const option = static_cast<HTMLOptionElementImpl*>(items[i]);
- const bool selected = (!option->getAttribute(ATTR_SELECTED).isNull());
- option->setSelected(selected);
- if (selected)
- anySelected = true;
- }
- }
- // If this is a single-row SELECT and there is no default selection, jump to first option.
- if ( !anySelected && m_size <= 1 ) {
- for (i = 0; i < itemsSize; ++i) {
- if (items[i]->id() == ID_OPTION) {
- static_cast<HTMLOptionElementImpl*>(items[i])->setSelected(true);
- break;
- }
- }
- }
- if ( m_render )
- static_cast<RenderSelect*>(m_render)->setSelectionChanged(true);
- setChanged( true );
-}
-
-void HTMLSelectElementImpl::notifyOptionSelected(HTMLOptionElementImpl *selectedOption, bool selected)
-{
- if (selected && !m_multiple) {
- // deselect all other options
- TQMemArray<HTMLGenericFormElementImpl*> items = listItems();
- uint i;
- const uint itemsSize = items.size();
- for (i = 0; i < itemsSize; ++i) {
- if (items[i]->id() == ID_OPTION)
- static_cast<HTMLOptionElementImpl*>(items[i])->m_selected = (items[i] == selectedOption);
- }
- }
- if (m_render)
- static_cast<RenderSelect*>(m_render)->setSelectionChanged(true);
-
- setChanged(true);
-}
-
-// -------------------------------------------------------------------------
-
-HTMLKeygenElementImpl::HTMLKeygenElementImpl(DocumentImpl* doc, HTMLFormElementImpl* f)
- : HTMLSelectElementImpl(doc, f)
-{
- const TQStringList keys = KSSLKeyGen::supportedKeySizes();
- TQStringList::ConstIterator i = keys.begin();
- const TQStringList::ConstIterator iEnd = keys.end();
- for ( ; i != iEnd; ++i) {
- HTMLOptionElementImpl* const o = new HTMLOptionElementImpl(doc, form());
- addChild(o);
- o->addChild(doc->createTextNode(DOMString(*i).implementation()));
- }
-}
-
-NodeImpl::Id HTMLKeygenElementImpl::id() const
-{
- return ID_KEYGEN;
-}
-
-void HTMLKeygenElementImpl::parseAttribute(AttributeImpl* attr)
-{
- switch(attr->id())
- {
- case ATTR_CHALLENGE:
- break;
- default:
- // skip HTMLSelectElementImpl parsing!
- HTMLGenericFormElementImpl::parseAttribute(attr);
- }
-}
-
-bool HTMLKeygenElementImpl::encoding(const TQTextCodec* codec, khtml::encodingList& encoded_values, bool)
-{
- bool successful = false;
- const TQCString enc_name = fixUpfromUnicode(codec, name().string());
-
- encoded_values += enc_name;
-
- // pop up the fancy certificate creation dialog here
- KSSLKeyGen* const kg = new KSSLKeyGen(getDocument()->view(), "Key Generator", true);
-
- kg->setKeySize(0);
- successful = (TQDialog::Accepted == kg->exec());
-
- delete kg;
-
- encoded_values += "deadbeef";
-
- return successful;
-}
-
-// -------------------------------------------------------------------------
-
-NodeImpl::Id HTMLOptGroupElementImpl::id() const
-{
- return ID_OPTGROUP;
-}
-
-// -------------------------------------------------------------------------
-
-HTMLOptionElementImpl::HTMLOptionElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLGenericFormElementImpl(doc, f)
-{
- m_selected = false;
-}
-
-NodeImpl::Id HTMLOptionElementImpl::id() const
-{
- return ID_OPTION;
-}
-
-DOMString HTMLOptionElementImpl::text() const
-{
- if (firstChild() && firstChild()->nodeType() == Node::TEXT_NODE) {
- if (firstChild()->nextSibling()) {
- DOMString ret = "";
- NodeImpl *n = firstChild();
- for (; n; n = n->nextSibling()) {
- if (n->nodeType() == Node::TEXT_NODE ||
- n->nodeType() == Node::CDATA_SECTION_NODE)
- ret += n->nodeValue();
- }
- return ret;
- }
- else
- return firstChild()->nodeValue();
- }
- return "";
-}
-
-long HTMLOptionElementImpl::index() const
-{
- // Let's do this dynamically. Might be a bit slow, but we're sure
- // we won't forget to update a member variable in some cases...
- TQMemArray<HTMLGenericFormElementImpl*> items = getSelect()->listItems();
- const int l = items.count();
- int optionIndex = 0;
- for(int i = 0; i < l; ++i) {
- if(items[i]->id() == ID_OPTION)
- {
- if (static_cast<HTMLOptionElementImpl*>(items[i]) == this)
- return optionIndex;
- ++optionIndex;
- }
- }
- kdWarning() << "HTMLOptionElementImpl::index(): option not found!" << endl;
- return 0;
-}
-
-void HTMLOptionElementImpl::setIndex( long )
-{
- kdWarning() << "Unimplemented HTMLOptionElementImpl::setIndex(long) called" << endl;
- // ###
-}
-
-void HTMLOptionElementImpl::parseAttribute(AttributeImpl *attr)
-{
- switch(attr->id())
- {
- case ATTR_SELECTED:
- m_selected = (attr->val() != 0);
- break;
- case ATTR_VALUE:
- m_value = attr->value();
- break;
- default:
- HTMLGenericFormElementImpl::parseAttribute(attr);
- }
-}
-
-DOMString HTMLOptionElementImpl::value() const
-{
- if ( !m_value.isNull() )
- return m_value;
- // Use the text if the value wasn't set.
- return text().string().simplifyWhiteSpace();
-}
-
-void HTMLOptionElementImpl::setValue(DOMStringImpl* value)
-{
- setAttribute(ATTR_VALUE, value);
-}
-
-void HTMLOptionElementImpl::setSelected(bool _selected)
-{
- if(m_selected == _selected)
- return;
- m_selected = _selected;
- HTMLSelectElementImpl* const select = getSelect();
- if (select)
- select->notifyOptionSelected(this,_selected);
-}
-
-HTMLSelectElementImpl *HTMLOptionElementImpl::getSelect() const
-{
- NodeImpl *select = parentNode();
- while (select && select->id() != ID_SELECT)
- select = select->parentNode();
- return static_cast<HTMLSelectElementImpl*>(select);
-}
-
-// -------------------------------------------------------------------------
-
-HTMLTextAreaElementImpl::HTMLTextAreaElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLGenericFormElementImpl(doc, f)
-{
- // DTD requires rows & cols be specified, but we will provide reasonable defaults
- m_rows = 2;
- m_cols = 20;
- m_wrap = ta_Virtual;
- m_changed = false;
- m_dirtyvalue = true;
- m_initialized = false;
- m_unsubmittedFormChange = false;
-}
-
-HTMLTextAreaElementImpl::~HTMLTextAreaElementImpl()
-{
- if (getDocument()) getDocument()->deregisterMaintainsState(this);
-}
-
-NodeImpl::Id HTMLTextAreaElementImpl::id() const
-{
- return ID_TEXTAREA;
-}
-
-DOMString HTMLTextAreaElementImpl::type() const
-{
- return "textarea";
-}
-
-TQString HTMLTextAreaElementImpl::state( )
-{
- return value().string() + (m_unsubmittedFormChange ? 'M' : '.');
-}
-
-void HTMLTextAreaElementImpl::restoreState(const TQString &state)
-{
- setDefaultValue(state.left(state.length()-1));
- m_unsubmittedFormChange = state.endsWith("M");
- // the close() in the rendertree will take care of transferring defaultvalue to 'value'
-}
-
-void HTMLTextAreaElementImpl::select( )
-{
- if (m_render)
- static_cast<RenderTextArea*>(m_render)->select();
- onSelect();
-}
-
-void HTMLTextAreaElementImpl::parseAttribute(AttributeImpl *attr)
-{
- switch(attr->id())
- {
- case ATTR_ROWS:
- m_rows = 0;
- if (attr->val())
- m_rows = DOMString(attr->val()).string().toInt();
- if (!m_rows) m_rows = 2;
- if (renderer())
- renderer()->setNeedsLayoutAndMinMaxRecalc();
- break;
- case ATTR_COLS:
- m_cols = 0;
- if (attr->val())
- m_cols = DOMString(attr->val()).string().toInt();
- if (!m_cols) m_cols = 20;
- if (renderer())
- renderer()->setNeedsLayoutAndMinMaxRecalc();
- break;
- case ATTR_WRAP:
- // virtual / physical is Netscape extension of HTML 3.0, now deprecated
- // soft/ hard / off is recommendation for HTML 4 extension by IE and NS 4
- if ( strcasecmp( attr->value(), "virtual" ) == 0 || strcasecmp( attr->value(), "soft") == 0)
- m_wrap = ta_Virtual;
- else if ( strcasecmp ( attr->value(), "physical" ) == 0 || strcasecmp( attr->value(), "hard") == 0)
- m_wrap = ta_Physical;
- else if(strcasecmp( attr->value(), "on" ) == 0)
- m_wrap = ta_Physical;
- else if(strcasecmp( attr->value(), "off") == 0)
- m_wrap = ta_NoWrap;
- break;
- case ATTR_ACCESSKEY:
- break;
- case ATTR_ALIGN:
- break;
- case ATTR_ONSELECT:
- setHTMLEventListener(EventImpl::SELECT_EVENT,
- getDocument()->createHTMLEventListener(attr->value().string(), "onselect", this));
- break;
- case ATTR_ONCHANGE:
- setHTMLEventListener(EventImpl::CHANGE_EVENT,
- getDocument()->createHTMLEventListener(attr->value().string(), "onchange", this));
- break;
- default:
- HTMLGenericFormElementImpl::parseAttribute(attr);
- }
-}
-
-void HTMLTextAreaElementImpl::attach()
-{
- assert(!attached());
- assert(!m_render);
- assert(parentNode());
-
- RenderStyle* const _style = getDocument()->styleSelector()->styleForElement(this);
- _style->ref();
- if (parentNode()->renderer() && _style->display() != NONE) {
- m_render = new (getDocument()->renderArena()) RenderTextArea(this);
- m_render->setStyle(_style);
- }
-
- HTMLGenericFormElementImpl::attach();
- _style->deref();
-}
-
-
-static TQString expandLF(const TQString& s)
-{
- // LF -> CRLF
- unsigned crs = s.contains( '\n' );
- if (crs == 0)
- return s;
- unsigned len = s.length();
-
- TQString r;
- r.reserve(len + crs + 1);
- unsigned pos2 = 0;
- for(unsigned pos = 0; pos < len; pos++)
- {
- TQChar c = s.at(pos);
- switch(c.unicode())
- {
- case '\n':
- r[pos2++] = '\r';
- r[pos2++] = '\n';
- break;
-
- case '\r':
- break;
-
- default:
- r[pos2++]= c;
- break;
- }
- }
- r.squeeze();
- return r;
-}
-
-
-bool HTMLTextAreaElementImpl::encoding(const TQTextCodec* codec, encodingList& encoding, bool)
-{
- if (name().isEmpty()) return false;
-
- encoding += fixUpfromUnicode(codec, name().string());
- encoding += fixUpfromUnicode(codec, expandLF(value().string()));
-
- return true;
-}
-
-void HTMLTextAreaElementImpl::reset()
-{
- setValue(defaultValue());
-}
-
-
-DOMString HTMLTextAreaElementImpl::value()
-{
- if ( m_dirtyvalue) {
- if ( m_render && m_initialized ) {
- RenderTextArea* renderArea = static_cast<RenderTextArea*>( m_render );
- m_value = renderArea->text();
- m_dirtyvalue = false;
- } else {
- m_value = defaultValue().string();
- m_initialized = true;
- m_dirtyvalue = false;
- }
- }
-
- if ( m_value.isNull() ) return "";
-
- return m_value;
-}
-
-void HTMLTextAreaElementImpl::setValue(DOMString _value)
-{
- // \r\n -> \n, \r -> \n
- TQString str = _value.string().replace( "\r\n", "\n" );
- m_value = str.replace( '\r', '\n' );
- m_dirtyvalue = false;
- m_initialized = true;
- setChanged(true);
-}
-
-DOMString HTMLTextAreaElementImpl::defaultValue()
-{
- DOMString val = "";
- // there may be comments - just grab the text nodes
- NodeImpl *n;
- for (n = firstChild(); n; n = n->nextSibling())
- if (n->isTextNode())
- val += static_cast<TextImpl*>(n)->data();
-
- if (val[0] == '\r' && val[1] == '\n') {
- val = val.copy();
- val.remove(0,2);
- }
- else if (val[0] == '\r' || val[0] == '\n') {
- val = val.copy();
- val.remove(0,1);
- }
-
- return val;
-}
-
-void HTMLTextAreaElementImpl::setDefaultValue(DOMString _defaultValue)
-{
- // there may be comments - remove all the text nodes and replace them with one
- TQPtrList<NodeImpl> toRemove;
- NodeImpl *n;
- for (n = firstChild(); n; n = n->nextSibling())
- if (n->isTextNode())
- toRemove.append(n);
- TQPtrListIterator<NodeImpl> it(toRemove);
- int exceptioncode = 0;
- for (; it.current(); ++it) {
- removeChild(it.current(), exceptioncode);
- }
- insertBefore(getDocument()->createTextNode(_defaultValue.implementation()),firstChild(), exceptioncode);
- setValue(_defaultValue);
-}
-
-void HTMLTextAreaElementImpl::blur()
-{
- if(getDocument()->focusNode() == this)
- getDocument()->setFocusNode(0);
-}
-
-void HTMLTextAreaElementImpl::focus()
-{
- getDocument()->setFocusNode(this);
-}
-
-bool HTMLTextAreaElementImpl::isEditable()
-{
- return true;
-}
-
-//Mozilla extensions.
-long HTMLTextAreaElementImpl::selectionStart()
-{
- if (m_render) {
- RenderTextArea* renderArea = static_cast<RenderTextArea*>( m_render );
- return renderArea->selectionStart();
- }
-
- return 0;
-}
-
-long HTMLTextAreaElementImpl::selectionEnd()
-{
- if (m_render) {
- RenderTextArea* renderArea = static_cast<RenderTextArea*>( m_render );
- return renderArea->selectionEnd();
- }
-
- return 0;
-}
-
-void HTMLTextAreaElementImpl::setSelectionStart(long pos)
-{
- if (m_render) {
- RenderTextArea* renderArea = static_cast<RenderTextArea*>( m_render );
- renderArea->setSelectionStart( pos );
- }
-}
-
-void HTMLTextAreaElementImpl::setSelectionEnd(long pos)
-{
- if (m_render) {
- RenderTextArea* renderArea = static_cast<RenderTextArea*>( m_render );
- renderArea->setSelectionEnd( pos );
- }
-}
-
-void HTMLTextAreaElementImpl::setSelectionRange(long start, long end)
-{
- if (m_render) {
- RenderTextArea* renderArea = static_cast<RenderTextArea*>( m_render );
- renderArea->setSelectionRange( start, end );
- }
-}
-
-long HTMLTextAreaElementImpl::textLength()
-{
- return value().length();
-}
-
-// -------------------------------------------------------------------------
-
-HTMLIsIndexElementImpl::HTMLIsIndexElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f)
- : HTMLInputElementImpl(doc, f)
-{
- m_type = TEXT;
- setName("isindex");
-}
-
-HTMLIsIndexElementImpl::~HTMLIsIndexElementImpl()
-{
-}
-
-NodeImpl::Id HTMLIsIndexElementImpl::id() const
-{
- return ID_ISINDEX;
-}
-
-void HTMLIsIndexElementImpl::parseAttribute(AttributeImpl* attr)
-{
- // don't call HTMLInputElement::parseAttribute here, as it would
- // accept attributes this element does not support
- HTMLGenericFormElementImpl::parseAttribute(attr);
-}
-
-DOMString HTMLIsIndexElementImpl::prompt() const
-{
- // When IsIndex is parsed, <HR/>Prompt: <ISINDEX/><HR/> is created.
- // So we have to look at the previous sibling to find the prompt text
- DOM::NodeImpl* const prev = previousSibling();
- if ( prev && prev->nodeType() == DOM::Node::TEXT_NODE)
- return prev->nodeValue();
- return "";
-}
-
-void HTMLIsIndexElementImpl::setPrompt(const DOMString& str)
-{
- // When IsIndex is parsed, <HR/>Prompt: <ISINDEX/><HR/> is created.
- // So we have to look at the previous sibling to find the prompt text
- int exceptioncode = 0;
- DOM::NodeImpl* const prev = previousSibling();
- if ( prev && prev->nodeType() == DOM::Node::TEXT_NODE)
- static_cast<DOM::TextImpl *>(prev)->setData(str, exceptioncode);
-}
-
-// -------------------------------------------------------------------------
-