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2981 lines
91 KiB
2981 lines
91 KiB
/*
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* This file is part of the DOM implementation for KDE.
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*
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
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* (C) 1999 Antti Koivisto (koivisto@kde.org)
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* (C) 2001 Dirk Mueller (mueller@kde.org)
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* (C) 2004, 2005, 2006 Apple Computer, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#undef FORMS_DEBUG
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//#define FORMS_DEBUG
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#include "html/html_formimpl.h"
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#include "khtmlview.h"
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#include "khtml_part.h"
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#include "html/html_documentimpl.h"
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#include "khtml_settings.h"
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#include "misc/htmlhashes.h"
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#include "css/cssstyleselector.h"
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#include "css/cssproperties.h"
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#include "css/cssvalues.h"
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#include "css/csshelper.h"
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#include "xml/dom_textimpl.h"
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#include "xml/dom_docimpl.h"
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#include "xml/dom2_eventsimpl.h"
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#include "xml/dom_restyler.h"
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#include "khtml_ext.h"
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#include "rendering/render_form.h"
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#include <kcharsets.h>
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#include <kglobal.h>
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#include <kdebug.h>
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#include <kmimetype.h>
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#include <kmessagebox.h>
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#include <kapplication.h>
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#include <klocale.h>
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#ifndef KHTML_NO_WALLET
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#include <kwallet.h>
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#endif
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#include <netaccess.h>
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#include <kfileitem.h>
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#include <tqfile.h>
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#include <tqdir.h>
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#include <tqtextcodec.h>
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// for keygen
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#include <tqstring.h>
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#include <ksslkeygen.h>
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#include <assert.h>
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using namespace DOM;
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using namespace khtml;
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HTMLFormElementImpl::HTMLFormElementImpl(DocumentImpl *doc, bool implicit)
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: HTMLElementImpl(doc)
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{
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m_implicit = implicit;
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m_post = false;
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m_multipart = false;
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m_autocomplete = true;
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m_insubmit = false;
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m_doingsubmit = false;
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m_inreset = false;
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m_enctype = "application/x-www-form-urlencoded";
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m_boundary = "----------" + KApplication::randomString( 42 + 13 );
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m_acceptcharset = "UNKNOWN";
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m_malformed = false;
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}
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HTMLFormElementImpl::~HTMLFormElementImpl()
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{
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if (getDocument() && getDocument()->view() && getDocument()->view()->part()) {
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getDocument()->view()->part()->dequeueWallet(this);
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}
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TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements);
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for (; it.current(); ++it)
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it.current()->m_form = 0;
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TQPtrListIterator<HTMLImageElementImpl> it2(imgElements);
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for (; it2.current(); ++it2)
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it2.current()->m_form = 0;
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}
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NodeImpl::Id HTMLFormElementImpl::id() const
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{
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return ID_FORM;
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}
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long HTMLFormElementImpl::length() const
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{
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int len = 0;
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TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements);
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for (; it.current(); ++it)
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if (it.current()->isEnumeratable())
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++len;
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return len;
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}
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static TQCString encodeCString(const TQCString& e)
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{
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// http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4.1
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// safe characters like NS handles them for compatibility
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static const char *safe = "-._*";
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TQCString encoded(( e.length()+e.contains( '\n' ) )*3
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+e.contains('\r') * 3 + 1);
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int enclen = 0;
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bool crmissing = false;
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unsigned char oldc;
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unsigned char c ='\0';
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//TQCString orig(e.data(), e.size());
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unsigned len = e.length();
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for(unsigned pos = 0; pos < len; pos++) {
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oldc = c;
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c = e[pos];
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if (crmissing && c != '\n') {
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encoded[enclen++] = '%';
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encoded[enclen++] = '0';
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encoded[enclen++] = 'D';
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crmissing = false;
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}
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if ( (( c >= 'A') && ( c <= 'Z')) ||
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(( c >= 'a') && ( c <= 'z')) ||
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(( c >= '0') && ( c <= '9')) ||
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(strchr(safe, c))
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)
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encoded[enclen++] = c;
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else if ( c == ' ' )
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encoded[enclen++] = '+';
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else if ( c == '\n' )
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{
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encoded[enclen++] = '%';
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encoded[enclen++] = '0';
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encoded[enclen++] = 'D';
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encoded[enclen++] = '%';
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encoded[enclen++] = '0';
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encoded[enclen++] = 'A';
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crmissing = false;
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}
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else if (c == '\r' && oldc != '\n') {
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crmissing = true;
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}
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else if ( c != '\r' )
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{
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encoded[enclen++] = '%';
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unsigned int h = c / 16;
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h += (h > 9) ? ('A' - 10) : '0';
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encoded[enclen++] = h;
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unsigned int l = c % 16;
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l += (l > 9) ? ('A' - 10) : '0';
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encoded[enclen++] = l;
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}
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}
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encoded[enclen++] = '\0';
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encoded.truncate(enclen);
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return encoded;
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}
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// ### This function only encodes to numeric ampersand escapes,
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// ### we could use standard ampersand values as well.
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inline static TQString escapeUnencodeable(const TQTextCodec* codec, const TQString& s) {
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TQString enc_string;
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const int len = s.length();
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for(int i=0; i <len; ++i) {
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const TQChar c = s[i];
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if (codec->canEncode(c))
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enc_string.append(c);
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else {
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TQString ampersandEscape;
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ampersandEscape.sprintf("&#%u;", c.unicode());
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enc_string.append(ampersandEscape);
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}
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}
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return enc_string;
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}
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inline static TQCString fixUpfromUnicode(const TQTextCodec* codec, const TQString& s)
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{
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TQCString str = codec->fromUnicode(escapeUnencodeable(codec,s));
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str.truncate(str.length());
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return str;
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}
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TQByteArray HTMLFormElementImpl::formData(bool& ok)
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{
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#ifdef FORMS_DEBUG
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kdDebug( 6030 ) << "form: formData()" << endl;
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#endif
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TQByteArray form_data(0);
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TQCString enc_string = ""; // used for non-multipart data
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// find out the QTextcodec to use
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const TQString str = m_acceptcharset.string();
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const TQChar space(' ');
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const unsigned int strLength = str.length();
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for(unsigned int i=0; i < strLength; ++i) if(str[i].latin1() == ',') str[i] = space;
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const TQStringList charsets = TQStringList::split(' ', str);
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TQTextCodec* codec = 0;
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KHTMLView *view = getDocument()->view();
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{
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TQStringList::ConstIterator it = charsets.begin();
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const TQStringList::ConstIterator itEnd = charsets.end();
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for ( ; it != itEnd; ++it )
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{
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TQString enc = (*it);
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if(enc.contains("UNKNOWN"))
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{
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// use standard document encoding
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enc = "ISO 8859-1";
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if(view && view->part())
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enc = view->part()->encoding();
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}
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if((codec = KGlobal::charsets()->codecForName(enc.latin1())))
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break;
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}
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}
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if(!codec)
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codec = TQTextCodec::codecForLocale();
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// we need to map visual hebrew to logical hebrew, as the web
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// server alsways expects responses in logical ordering
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if ( codec->mibEnum() == 11 )
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codec = TQTextCodec::codecForMib( 85 );
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m_encCharset = codec->name();
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const unsigned int m_encCharsetLength = m_encCharset.length();
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for(unsigned int i=0; i < m_encCharsetLength; ++i)
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m_encCharset[i] = m_encCharset[i].latin1() == ' ' ? TQChar('-') : m_encCharset[i].lower();
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TQStringList fileUploads, fileNotUploads;
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for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it) {
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HTMLGenericFormElementImpl* const current = it.current();
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khtml::encodingList lst;
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if (!current->disabled() && current->encoding(codec, lst, m_multipart))
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{
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//kdDebug(6030) << "adding name '" << current->name().string() << "'" << endl;
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khtml::encodingList::ConstIterator it = lst.begin();
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const khtml::encodingList::ConstIterator itEnd = lst.end();
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for( it = lst.begin(); it != itEnd; ++it )
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{
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if (!m_multipart)
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{
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// handle ISINDEX / <input name=isindex> special
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// but only if its the first entry
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if ( enc_string.isEmpty() && *it == "isindex" ) {
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++it;
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enc_string += encodeCString( *it );
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}
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else {
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if(!enc_string.isEmpty())
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enc_string += '&';
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enc_string += encodeCString(*it);
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enc_string += "=";
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++it;
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enc_string += encodeCString(*it);
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}
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}
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else
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{
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TQCString hstr("--");
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hstr += m_boundary.latin1();
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hstr += "\r\n";
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hstr += "Content-Disposition: form-data; name=\"";
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hstr += (*it).data();
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hstr += "\"";
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// if the current type is FILE, then we also need to
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// include the filename
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if (current->id() == ID_INPUT &&
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static_cast<HTMLInputElementImpl*>(current)->inputType() == HTMLInputElementImpl::FILE &&
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current->renderer())
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{
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KURL path;
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TQString val = static_cast<HTMLInputElementImpl*>(current)->value().string().stripWhiteSpace();
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if (!val.isEmpty() &&
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TQDir::isRelativePath(val) &&
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TQFile::exists(KGlobalSettings::documentPath() + val)) {
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path.setPath(KGlobalSettings::documentPath() + val);
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} else {
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path = KURL::fromPathOrURL(val);
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}
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hstr += fixUpfromUnicode(codec, "; filename=\"" + path.fileName() + "\"");
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if (path.isValid()) {
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fileUploads << path.prettyURL(0, KURL::StripFileProtocol);
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const KMimeType::Ptr ptr = KMimeType::findByURL(path);
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if (!ptr->name().isEmpty()) {
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hstr += "\r\nContent-Type: ";
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hstr += ptr->name().ascii();
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}
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} else if (!val.isEmpty()) {
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fileNotUploads << path.prettyURL(0, KURL::StripFileProtocol);
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}
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}
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hstr += "\r\n\r\n";
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++it;
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// append body
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const unsigned int old_size = form_data.size();
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form_data.resize( old_size + hstr.length() + (*it).size() + 1);
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memcpy(form_data.data() + old_size, hstr.data(), hstr.length());
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memcpy(form_data.data() + old_size + hstr.length(), *it, (*it).size());
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form_data[form_data.size()-2] = '\r';
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form_data[form_data.size()-1] = '\n';
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// reset unsubmittedFormChange flag
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if (current->id() == ID_INPUT &&
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static_cast<HTMLInputElementImpl*>(current)->inputType() == HTMLInputElementImpl::TEXT)
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static_cast<HTMLInputElementImpl*>(current)->setUnsubmittedFormChange(false);
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if (current->id() == ID_TEXTAREA)
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static_cast<HTMLTextAreaElementImpl*>(current)->setUnsubmittedFormChange(false);
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}
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}
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}
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}
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if (fileNotUploads.count()) {
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const int result = KMessageBox::warningContinueCancelList( 0,
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i18n("The following files will not be uploaded"
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" because they could not be found.\n"
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"Do you want to continue?"),
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fileNotUploads,
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i18n("Submit Confirmation"),KGuiItem(i18n("&Submit Anyway")));
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if (result == KMessageBox::Cancel) {
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ok = false;
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return TQByteArray();
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}
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}
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if (fileUploads.count()) {
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const int result = KMessageBox::warningContinueCancelList( 0,
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i18n("You're about to transfer the following files from "
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"your local computer to the Internet.\n"
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"Do you really want to continue?"),
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fileUploads,
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i18n("Send Confirmation"),KGuiItem(i18n("&Send Files")));
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if (result == KMessageBox::Cancel) {
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ok = false;
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return TQByteArray();
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}
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}
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if (m_multipart)
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enc_string = ("--" + m_boundary + "--\r\n").ascii();
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const int old_size = form_data.size();
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form_data.resize( form_data.size() + enc_string.length() );
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memcpy(form_data.data() + old_size, enc_string.data(), enc_string.length() );
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ok = true;
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return form_data;
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}
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void HTMLFormElementImpl::setEnctype( const DOMString& type )
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{
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if(type.string().find("multipart", 0, false) != -1 || type.string().find("form-data", 0, false) != -1)
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{
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m_enctype = "multipart/form-data";
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m_multipart = true;
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m_post = true;
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} else if (type.string().find("text", 0, false) != -1 || type.string().find("plain", 0, false) != -1)
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{
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m_enctype = "text/plain";
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m_multipart = false;
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}
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else
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{
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m_enctype = "application/x-www-form-urlencoded";
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m_multipart = false;
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}
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m_encCharset = TQString::null;
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}
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static TQString calculateAutoFillKey(const HTMLFormElementImpl& e)
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{
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KURL k(e.getDocument()->URL());
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k.setRef(TQString::null);
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k.setQuery(TQString::null);
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// ensure that we have the user / password inside the url
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// otherwise we might have a potential security problem
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// by saving passwords under wrong lookup key.
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const TQString name = e.getAttribute(ATTR_NAME).string().stripWhiteSpace();
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const TQRegExp re("[;,!]");
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const TQStringList url = TQStringList::split(re, k.url());
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return url[0] + '#' + name;
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}
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void HTMLFormElementImpl::doAutoFill()
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{
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#ifndef KHTML_NO_WALLET
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const TQString key = calculateAutoFillKey(*this);
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if (KWallet::Wallet::keyDoesNotExist(KWallet::Wallet::NetworkWallet(),
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KWallet::Wallet::FormDataFolder(),
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key))
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return;
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// assert(view())
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getDocument()->view()->part()->openWallet(this);
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#endif // KHTML_NO_WALLET
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}
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|
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void HTMLFormElementImpl::walletOpened(KWallet::Wallet *w) {
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#ifndef KHTML_NO_WALLET
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assert(w);
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const TQString key = calculateAutoFillKey(*this);
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if (!w->hasFolder(KWallet::Wallet::FormDataFolder())) {
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return; // failed
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}
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w->setFolder(KWallet::Wallet::FormDataFolder());
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TQMap<TQString, TQString> map;
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if (w->readMap(key, map))
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return; // failed, abort
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for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it) {
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if (it.current()->id() == ID_INPUT) {
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HTMLInputElementImpl* const current = static_cast<HTMLInputElementImpl*>(it.current());
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if ((current->inputType() == HTMLInputElementImpl::PASSWORD ||
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current->inputType() == HTMLInputElementImpl::TEXT) &&
|
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!current->readOnly() &&
|
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map.contains(current->name().string())) {
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getDocument()->setFocusNode(current);
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current->setValue(map[current->name().string()]);
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}
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}
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}
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#endif // KHTML_NO_WALLET
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}
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|
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void HTMLFormElementImpl::submitFromKeyboard()
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{
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// Activate the first nondisabled submit button
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// if there is none, do a submit anyway if not more
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// than one <input type=text> or <input type=password>
|
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unsigned int inputtext = 0;
|
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for (TQPtrListIterator<HTMLGenericFormElementImpl> it(formElements); it.current(); ++it) {
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if (it.current()->id() == ID_BUTTON) {
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HTMLButtonElementImpl* const current = static_cast<HTMLButtonElementImpl *>(it.current());
|
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if (current->buttonType() == HTMLButtonElementImpl::SUBMIT && !current->disabled()) {
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current->click();
|
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return;
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}
|
|
} 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;
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|
case HTMLInputElementImpl::TEXT:
|
|
case HTMLInputElementImpl::PASSWORD:
|
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++inputtext;
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|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
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|
|
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(KGlobalSettings::documentPath() + val)) {
|
|
fileurl.setPath(KGlobalSettings::documentPath() + val);
|
|
} else {
|
|
fileurl = KURL::fromPathOrURL(val);
|
|
}
|
|
|
|
KIO::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 ( KIO::NetAccess::stat(fileurl, filestat, toplevel)) {
|
|
const KFileItem fileitem(filestat, fileurl, true, false);
|
|
if ( fileitem.isFile() &&
|
|
KIO::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();
|
|
}
|
|
KIO::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) {
|
|
qWarning("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);
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
|