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328 lines
14 KiB
328 lines
14 KiB
/* This file is part of the KDE project
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Copyright (C) 2001-2005 David Faure <faure@kde.org>
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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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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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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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#include "KWCommand.h"
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#include "KWDocument.h"
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#include "KWTextDocument.h"
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#include "KWTextFrameSet.h"
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#include "KWTextParag.h"
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#include "KWLoadingInfo.h"
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#include "KWVariable.h"
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#include "KWAnchor.h"
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#include "KWOasisLoader.h"
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#include "KWTableFrameSet.h"
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#include <KoOasisContext.h>
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#include <KoXmlNS.h>
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#include <KoDom.h>
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#include <kdebug.h>
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#include <kglobalsettings.h>
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#include <klocale.h>
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KWTextDocument::KWTextDocument( KWTextFrameSet * textfs, KoTextFormatCollection *fc, KoTextFormatter *formatter )
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: KoTextDocument( textfs->kWordDocument(), fc, formatter, false ), m_textfs( textfs )
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{
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init();
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}
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KWTextDocument::KWTextDocument( KoTextZoomHandler * zoomHandler )
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: KoTextDocument( zoomHandler, new KoTextFormatCollection( TDEGlobalSettings::generalFont() /*unused*/, TQColor(), TDEGlobal::locale()->language(), false), 0L, false ),
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m_textfs( 0 )
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{
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init();
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}
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void KWTextDocument::init()
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{
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// Create initial paragraph as a KWTextParag
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clear( true );
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}
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KWTextDocument::~KWTextDocument()
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{
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}
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KoTextParag * KWTextDocument::createParag( KoTextDocument *d, KoTextParag *pr, KoTextParag *nx, bool updateIds )
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{
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return new KWTextParag( static_cast<KoTextDocument *>(d), static_cast<KoTextParag *>(pr), static_cast<KoTextParag *>(nx), updateIds );
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}
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KoTextDocCommand *KWTextDocument::deleteTextCommand( KoTextDocument *textdoc, int id, int index, const TQMemArray<KoTextStringChar> & str, const CustomItemsMap & customItemsMap, const TQValueList<KoParagLayout> & oldParagLayouts )
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{
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//kdDebug(32500)<<" KoTextDocument::deleteTextCommand************\n";
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return new KWTextDeleteCommand( textdoc, id, index, str, customItemsMap, oldParagLayouts );
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}
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void KWTextDocument::loadOasisTOC( const TQDomElement& tag, KoOasisContext& context, KoTextParag* & lastParagraph, KoStyleCollection * styleColl, KoTextParag* nextParagraph )
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{
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// table-of-content OOo SPEC 7.5 p452
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//fillStyleStack( tag, "text:style-name" ); that's the section style
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//TQDomElement tocSource = KoDom::namedItemNS( toc, KoXmlNS::text, "table-of-content-source" );
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// TODO parse templates and generate "Contents ..." styles from it
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//for ( TQDomNode n(tocSource.firstChild()); !text.isNull(); text = text.nextSibling() )
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//{
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//}
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TQDomElement tocIndexBody = KoDom::namedItemNS( tag, KoXmlNS::text, "index-body" );
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TQDomElement t;
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forEachElement( t, tocIndexBody )
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{
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context.styleStack().save();
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const TQString localName = t.localName();
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TQDomElement e;
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bool isTextNS = tag.namespaceURI() == KoXmlNS::text;
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if ( isTextNS && localName == "index-title" ) {
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lastParagraph = loadOasisText( t, context, lastParagraph, styleColl, nextParagraph ); // recurse again
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lastParagraph->setPartOfTableOfContents( true );
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} else if ( isTextNS && localName == "p" ) {
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context.fillStyleStack( t, KoXmlNS::text, "style-name", "paragraph" );
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lastParagraph = createParag( this, lastParagraph, nextParagraph );
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uint pos = 0;
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lastParagraph->loadOasis( t, context, styleColl, pos );
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lastParagraph->setPartOfTableOfContents( true );
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} else
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kdWarning() << "OASIS TOC loading: unknown tag " << t.tagName() << " found in index-body" << endl;
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context.styleStack().restore();
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}
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m_textfs->kWordDocument()->setTocPresent( true );
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}
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bool KWTextDocument::loadOasisBodyTag( const TQDomElement& tag, KoOasisContext& context,
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KoTextParag* & lastParagraph, KoStyleCollection* styleColl,
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KoTextParag* nextParagraph )
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{
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const TQString localName( tag.localName() );
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// Non-inline frame (i.e. anchored to page)
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if ( localName == "frame" && tag.namespaceURI() == KoXmlNS::draw )
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{
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KWDocument* doc = m_textfs->kWordDocument();
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KWOasisLoader loader( doc );
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KWFrame* frame = loader.loadFrame( tag, context, KoPoint() );
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if ( frame )
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return true;
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}
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// Anchored-to-paragraph table.
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else if ( localName == "table" && tag.namespaceURI() == KoXmlNS::table )
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{
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KWDocument* doc = m_textfs->kWordDocument();
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KWOasisLoader loader( doc );
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KWTableFrameSet* table = loader.loadOasisTable( tag, context );
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table->finalize();
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// Create paragraph for this table
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KoTextParag *parag = createParag( this, lastParagraph, nextParagraph );
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if ( !lastParagraph ) // First parag
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setFirstParag( parag );
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lastParagraph = parag;
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// Put inline table in that paragraph
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parag->insert( 0, KoTextObject::customItemChar() );
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table->setAnchorFrameset( m_textfs );
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parag->setCustomItem( 0, table->createAnchor( m_textfs->textDocument(), 0 ), 0 );
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return true;
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}
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else if ( localName == "table-of-content" && tag.namespaceURI() == KoXmlNS::text )
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{
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loadOasisTOC( tag, context, lastParagraph, styleColl, nextParagraph );
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return true;
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}
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return false;
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}
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void KWTextDocument::appendBookmark( KoTextParag* parag, int pos, KoTextParag* endParag, int endPos, const TQString& name )
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{
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// The OASIS format is cool. No need to store the bookmarks until end of loading (e.g. KWLoadingInfo)
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// We can "resolve" them right away.
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m_textfs->kWordDocument()->insertBookmark( name, parag, endParag, pos, endPos );
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}
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void KWTextDocument::loadOasisFootnote( const TQDomElement& tag, KoOasisContext& context,
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KoTextCustomItem* & customItem )
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{
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const TQString frameName( tag.attributeNS( KoXmlNS::text, "id", TQString()) );
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const TQString localName( tag.localName() );
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const TQDomElement citationElem = tag.namedItem( localName + "-citation" ).toElement();
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bool endnote = localName == "endnote" && tag.namespaceURI() == KoXmlNS::text;
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TQString label = citationElem.attributeNS( KoXmlNS::text, "label", TQString() );
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bool autoNumbered = label.isEmpty();
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KWFootNoteFrameSet *fs = m_textfs->insertFootNote(
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endnote ? EndNote : FootNote,
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autoNumbered ? KWFootNoteVariable::Auto : KWFootNoteVariable::Manual,
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label );
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customItem = fs->footNoteVariable();
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fs->createInitialFrame( 0 ); // we don't know the page number...
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// Parse contents into the frameset
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const TQDomElement bodyElem = KoDom::namedItemNS( tag, KoXmlNS::text, TQCString( localName.latin1() ) + "-body" ).toElement();
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fs->loadOasisContent( bodyElem, context );
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}
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bool KWTextDocument::loadSpanTag( const TQDomElement& tag, KoOasisContext& context,
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KoTextParag* parag, uint pos,
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TQString& textData, KoTextCustomItem* & customItem )
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{
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const TQString localName( tag.localName() );
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const bool isTextNS = tag.namespaceURI() == KoXmlNS::text;
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kdDebug(32500) << "KWTextDocument::loadSpanTag: " << localName << endl;
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if ( isTextNS )
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{
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if ( localName == "a" )
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{
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TQString href( tag.attributeNS( KoXmlNS::xlink, "href", TQString()) );
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if ( href.startsWith("#") )
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{
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context.styleStack().save();
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// We have a reference to a bookmark (### TODO)
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// As we do not support it now, treat it as a <span> without formatting
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parag->loadOasisSpan( tag, context, pos ); // recurse
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context.styleStack().restore();
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}
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else
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{
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// The text is contained in a <span> inside the <a> element. In theory
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// we could have multiple spans there, but OO ensures that there is always only one,
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// splitting the hyperlink if necessary (at format changes).
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// Note that we ignore the formatting of the span.
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TQDomElement spanElem = KoDom::namedItemNS( tag, KoXmlNS::text, "span" );
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TQString text;
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if( spanElem.isNull() )
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text = tag.text();
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else {
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// The save/restore of the stack is done by the caller (KoTextParag::loadOasisSpan)
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// This allows to use the span's format for the variable.
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//kdDebug(32500) << "filling stack with " << spanElem.attributeNS( KoXmlNS::text, "style-name", TQString() ) << endl;
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context.fillStyleStack( spanElem, KoXmlNS::text, "style-name", "text" );
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text = spanElem.text();
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}
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textData = KoTextObject::customItemChar(); // hyperlink placeholder
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// unused tag.attributeNS( KoXmlNS::office, "name", TQString() )
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KoVariableCollection& coll = context.variableCollection();
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customItem = new KoLinkVariable( this, text, href,
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coll.formatCollection()->format( "STRING" ),
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&coll );
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}
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return true;
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}
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else if ( localName == "bookmark" )
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{
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appendBookmark( parag, pos, parag, pos, tag.attributeNS( KoXmlNS::text, "name", TQString() ) );
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return true;
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}
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else if ( localName == "bookmark-start" ) {
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KWLoadingInfo* loadingInfo = m_textfs->kWordDocument()->loadingInfo();
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loadingInfo->m_bookmarkStarts.insert( tag.attributeNS( KoXmlNS::text, "name", TQString() ),
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KWLoadingInfo::BookmarkStart( this, parag, pos ) );
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return true;
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}
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else if ( localName == "bookmark-end" ) {
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KWLoadingInfo* loadingInfo = m_textfs->kWordDocument()->loadingInfo();
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TQString bkName = tag.attributeNS( KoXmlNS::text, "name", TQString() );
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KWLoadingInfo::BookmarkStartsMap::iterator it = loadingInfo->m_bookmarkStarts.find( bkName );
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if ( it == loadingInfo->m_bookmarkStarts.end() ) { // bookmark end without start. This seems to happen..
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// insert simple bookmark then
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appendBookmark( parag, pos, parag, pos, tag.attributeNS( KoXmlNS::text, "name", TQString() ) );
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} else {
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if ( (*it).doc != this ) {
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// Oh tell me this never happens...
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kdWarning(32500) << "Cross-frameset bookmark! Not supported." << endl;
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} else {
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appendBookmark( (*it).parag, (*it).pos, parag, pos, it.key() );
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}
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loadingInfo->m_bookmarkStarts.remove( it );
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}
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return true;
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}
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else if ( localName == "footnote" || localName == "endnote" )
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{
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textData = KoTextObject::customItemChar(); // anchor placeholder
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loadOasisFootnote( tag, context, customItem );
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return true;
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}
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}
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else // not in the "text" namespace
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{
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if ( tag.namespaceURI() == KoXmlNS::draw && localName == "frame" )
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{
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if ( tag.attributeNS( KoXmlNS::koffice, "is-wrapper-frame", TQString() )
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== "true" )
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{
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TQDomElement textbox = KoDom::namedItemNS( tag, KoXmlNS::draw, "text-box" );
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if ( !textbox.isNull() )
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{
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int numberOfElements = 0;
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TQDomElement elem;
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TQDomElement firstElem;
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forEachElement( elem, textbox )
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{
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++numberOfElements;
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firstElem = elem;
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}
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if ( numberOfElements == 1 ) // if someone added more stuff, keep the wrapper frame
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{
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kdDebug(32001) << "Wrapper frame removed, loading " << firstElem.tagName() << " directly" << endl;
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// load the only child, e.g. table:table
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return loadSpanTag( firstElem, context, parag, pos, textData, customItem );
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}
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}
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return true;
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}
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KWDocument* doc = m_textfs->kWordDocument();
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KWOasisLoader loader( doc );
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KWFrame* frame = loader.loadFrame( tag, context, KoPoint() );
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if ( frame )
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{
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KWFrameSet* fs = frame->frameSet();
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// Hmm, if this is a continuation frame of a non-inline frameset,
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// it's going to inline the whole frameset...
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// ###### In fact this shows we should inline frames, not framesets, in KWord (!!!!) (big TODO)
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// ## well, for tables it's the whole frameset.
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textData = KoTextObject::customItemChar();
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fs->setAnchorFrameset( m_textfs );
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customItem = fs->createAnchor( m_textfs->textDocument(), 0 /*frame number; TODO somehow*/ );
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}
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return true;
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}
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// anchored-as-char table. Not supported by OASIS directly, but we end up
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// calling this when removing the wrapper frame above.
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else if ( tag.namespaceURI() == KoXmlNS::table && localName == "table" )
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{
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KWDocument* doc = m_textfs->kWordDocument();
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KWOasisLoader loader( doc );
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KWTableFrameSet* table = loader.loadOasisTable( tag, context );
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table->finalize();
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textData = KoTextObject::customItemChar();
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table->setAnchorFrameset( m_textfs );
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customItem = table->createAnchor( m_textfs->textDocument(), 0 /*frame number*/ );
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return true;
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}
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}
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return false;
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}
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#include "KWTextDocument.moc"
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