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0001 /* This file is part of the KDE project
0002  * Copyright (C) 2010 KO GmbH <ben.martin@kogmbh.com>
0003  *
0004  * This library is free software; you can redistribute it and/or
0005  * modify it under the terms of the GNU Library General Public
0006  * License as published by the Free Software Foundation; either
0007  * version 2 of the License, or (at your option) any later version.
0008  *
0009  * This library is distributed in the hope that it will be useful,
0010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012  * Library General Public License for more details.
0013  *
0014  * You should have received a copy of the GNU Library General Public License
0015  * along with this library; see the file COPYING.LIB.  If not, write to
0016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017  * Boston, MA 02110-1301, USA.
0018  */
0019 
0020 #include "KoTextMeta.h"
0021 
0022 #include <KoShapeSavingContext.h>
0023 #include <KoXmlReader.h>
0024 #include <KoXmlWriter.h>
0025 #include <KoTextInlineRdf.h>
0026 
0027 #include <QTextDocument>
0028 #include <QTextInlineObject>
0029 #include <QPointer>
0030 
0031 #include "TextDebug.h"
0032 
0033 // Include Q_UNSUSED classes, for building on Windows
0034 #include <KoShapeLoadingContext.h>
0035 
0036 class Q_DECL_HIDDEN KoTextMeta::Private
0037 {
0038 public:
0039     Private(const QTextDocument *doc)
0040             : document(doc),
0041             posInDocument(0) { }
0042     const QTextDocument *document;
0043     int posInDocument;
0044     QPointer<KoTextMeta> endBookmark;
0045     BookmarkType type;
0046 };
0047 
0048 KoTextMeta::KoTextMeta(const QTextDocument *document)
0049         : KoInlineObject(false),
0050         d(new Private(document))
0051 {
0052     d->endBookmark.clear();
0053 }
0054 
0055 KoTextMeta::~KoTextMeta()
0056 {
0057     delete d;
0058 }
0059 
0060 void KoTextMeta::saveOdf(KoShapeSavingContext &context)
0061 {
0062     KoXmlWriter &writer = context.xmlWriter();
0063 
0064     debugText << "kom.save() this:" << (void*)this << " d->type:" << d->type;
0065     if (inlineRdf()) {
0066         debugText << "kom.save() have inline Rdf";
0067     }
0068 
0069     if (d->type == StartBookmark) {
0070         writer.startElement("text:meta", false);
0071         writer.addAttribute("text:name", "foo");
0072 
0073         if (inlineRdf()) {
0074             inlineRdf()->saveOdf(context, &writer);
0075         }
0076     } else {
0077         debugText << "adding endelement.";
0078         writer.endElement();
0079     }
0080     debugText << "kom.save() done this:" << (void*)this << " d->type:" << d->type;
0081 }
0082 
0083 bool KoTextMeta::loadOdf(const KoXmlElement &element, KoShapeLoadingContext &context)
0084 {
0085     Q_UNUSED(element);
0086     Q_UNUSED(context);
0087     debugText << "kom.load()";
0088     return true;
0089 }
0090 
0091 void KoTextMeta::updatePosition(const QTextDocument *document, int posInDocument, const QTextCharFormat &format)
0092 {
0093     Q_UNUSED(format);
0094     d->document = document;
0095     d->posInDocument = posInDocument;
0096 }
0097 
0098 void KoTextMeta::resize(const QTextDocument *document, QTextInlineObject &object, int posInDocument, const QTextCharFormat &format, QPaintDevice *pd)
0099 {
0100     Q_UNUSED(document);
0101     Q_UNUSED(posInDocument);
0102     Q_UNUSED(format);
0103     Q_UNUSED(pd);
0104     object.setWidth(0);
0105     object.setAscent(0);
0106     object.setDescent(0);
0107 }
0108 
0109 void KoTextMeta::paint(QPainter &, QPaintDevice *, const QTextDocument *, const QRectF &, const QTextInlineObject &, int , const QTextCharFormat &)
0110 {
0111     // nothing to paint.
0112 }
0113 
0114 void KoTextMeta::setType(BookmarkType type)
0115 {
0116     d->type = type;
0117 }
0118 
0119 KoTextMeta::BookmarkType KoTextMeta::type() const
0120 {
0121     return d->type;
0122 }
0123 
0124 void KoTextMeta::setEndBookmark(KoTextMeta *bookmark)
0125 {
0126     d->type = StartBookmark;
0127     bookmark->d->type = EndBookmark;
0128     d->endBookmark = bookmark;
0129 }
0130 
0131 KoTextMeta *KoTextMeta::endBookmark() const
0132 {
0133     return d->endBookmark.data();
0134 }
0135 
0136 int KoTextMeta::position() const
0137 {
0138     return d->posInDocument;
0139 }