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koffice/kpresenter/KPrTextDocument.cpp

104 lines
4.2 KiB

// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
/* This file is part of the KDE project
Copyright (C) 2001 Laurent Montel <lmontel@mandrakesoft.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KPrTextDocument.h"
#include "KPrDocument.h"
#include "KPrTextObject.h"
#include <KoTextParag.h>
#include <kdebug.h>
#include "KPrVariableCollection.h"
#include <KoOasisContext.h>
#include <KoDom.h>
#include <KoXmlNS.h>
KPrTextDocument::KPrTextDocument( KPrTextObject * textobj, KoTextFormatCollection *fc, KoTextFormatter *formatter )
: KoTextDocument( textobj->kPresenterDocument()->zoomHandler(), fc, formatter, true ), m_textobj( textobj )
{
//kdDebug(33001) << "KPrTextDocument constructed " << this << " KPrTextObject:" << textobj << endl;
}
KPrTextDocument::~KPrTextDocument()
{
}
bool KPrTextDocument::loadSpanTag( const QDomElement& tag, KoOasisContext& context,
KoTextParag* parag, uint pos,
QString& textData, KoTextCustomItem* & customItem )
{
const QString localName( tag.localName() );
const bool isTextNS = tag.namespaceURI() == KoXmlNS::text;
kdDebug( 32500 ) << "KPrTextDocument::loadSpanTag: " << localName << endl;
if ( isTextNS )
{
if ( localName == "a" )
{
QString href( tag.attributeNS( KoXmlNS::xlink, "href", QString::null ) );
if ( href.startsWith( "#" ) )
{
context.styleStack().save();
// We have a reference to a bookmark (### TODO)
// As we do not support it now, treat it as a <span> without formatting
parag->loadOasisSpan( tag, context, pos ); // recurse
context.styleStack().restore();
}
else
{
// The text is contained in a <span> inside the <a> element. In theory
// we could have multiple spans there, but OO ensures that there is always only one,
// splitting the hyperlink if necessary (at format changes).
// Note that we ignore the formatting of the span.
QDomElement spanElem = KoDom::namedItemNS( tag, KoXmlNS::text, "span" );
QString text;
if ( spanElem.isNull() )
text = tag.text();
if ( spanElem.isNull() )
text = tag.text();
else {
// The save/restore of the stack is done by the caller (KoTextParag::loadOasisSpan)
// This allows to use the span's format for the variable.
//kdDebug(32500) << "filling stack with " << spanElem.attributeNS( KoXmlNS::text, "style-name", QString::null ) << endl;
context.fillStyleStack( spanElem, KoXmlNS::text, "style-name", "text" );
text = spanElem.text();
}
textData = KoTextObject::customItemChar(); // hyperlink placeholder
// unused tag.attributeNS( KoXmlNS::office, "name", QString::null )
KoVariableCollection& coll = context.variableCollection();
customItem = new KoLinkVariable( this, text, href,
coll.formatCollection()->format( "STRING" ),
&coll );
}
return true;
}
}
else // non "text:" tags
{
kdDebug()<<"Extension found tagName : "<< localName <<endl;
}
return false;
}
#include "KPrTextDocument.moc"