hwpreader.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
#pragma once
 
#include <sal/config.h>
 
#include <errno.h>
#include <stdio.h>
#include <string.h>
 
#include <rtl/ustring.hxx>
#include <sal/alloca.h>
 
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/document/XFilter.hpp>
#include <com/sun/star/document/XImporter.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
 
#include <com/sun/star/io/XActiveDataSink.hpp>
#include <com/sun/star/io/XActiveDataControl.hpp>
#include <com/sun/star/io/XStreamListener.hpp>
#include <com/sun/star/document/XExtendedFilterDetection.hpp>
 
#include <cppuhelper/factory.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/weak.hxx>
#include <memory>
 
using namespace ::cppu;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::registry;
using namespace ::com::sun::star::document;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::xml::sax;
 
#include <assert.h>
 
#include <unotools/mediadescriptor.hxx>
 
#include "hwpfile.h"
#include "hcode.h"
#include "hbox.h"
#include "htags.h"
#include "hstream.hxx"
#include "drawdef.h"
#include "attributes.hxx"
 
inline constexpr OUStringLiteral WRITER_IMPORTER_NAME = u"com.sun.star.comp.Writer.XMLImporter";
 
struct HwpReaderPrivate;
class HwpReader : public WeakImplHelper<XFilter>
{
public:
    HwpReader();
    virtual ~HwpReader() override;
 
public:
    virtual sal_Bool SAL_CALL filter(const Sequence<PropertyValue>& aDescriptor) override;
    virtual void SAL_CALL cancel() override {}
    void setDocumentHandler(Reference<XDocumentHandler> const& xHandler)
    {
        m_rxDocumentHandler = xHandler;
    }
 
    bool importHStream(std::unique_ptr<HStream> stream);
 
private:
    Reference<XDocumentHandler> m_rxDocumentHandler;
    rtl::Reference<AttributeListImpl> mxList;
    HWPFile hwpfile;
    std::unique_ptr<HwpReaderPrivate> d;
 
private:
    /* -------- Document Parsing --------- */
    void makeMeta();
    void makeStyles();
    void makeDrawMiscStyle(HWPDrawingObject*);
    void makeAutoStyles();
    void makeMasterStyles();
    void makeBody();
 
    void makeTextDecls();
 
    /* -------- Paragraph Parsing --------- */
    void parsePara(HWPPara* para);
    void make_text_p0(HWPPara* para, bool bParaStart);
    void make_text_p1(HWPPara* para, bool bParaStart);
    void make_text_p3(HWPPara* para, bool bParaStart);
 
    /* -------- rDocument->characters(x) --------- */
    void makeChars(hchar_string& rStr);
 
    /* -------- Special Char Parsing --------- */
    void makeFieldCode(hchar_string const& rStr, FieldCode const* hbox); //6
    void makeBookmark(Bookmark const* hbox); //6
    void makeDateFormat(DateCode* hbox); //7
    void makeDateCode(DateCode* hbox); //8
    void makeTab(); //9
    void makeTable(TxtBox* hbox);
    void makeTextBox(TxtBox* hbox);
    void makeFormula(TxtBox* hbox);
    void makeHyperText(TxtBox* hbox);
    void makePicture(Picture* hbox);
    void makePictureDRAW(HWPDrawingObject* drawobj, const Picture* hbox);
    void makeLine();
    void makeHidden(Hidden* hbox);
    void makeFootnote(Footnote* hbox);
    void makeAutoNum(AutoNum const* hbox);
    void makeShowPageNum();
    void makeMailMerge(MailMerge* hbox);
    void makeOutline(Outline const* hbox);
 
    /* --------- Styles Parsing ------------ */
    void makePageStyle();
    void makeColumns(ColumnDef const*);
    void makeTStyle(CharShape const*);
    void makePStyle(ParaShape const*);
    void makeFStyle(FBoxStyle*);
    void makeCaptionStyle(FBoxStyle*);
    void makeDrawStyle(HWPDrawingObject*, FBoxStyle*);
    void makeTableStyle(Table*);
    void parseCharShape(CharShape const*);
    void parseParaShape(ParaShape const*);
    static OUString getTStyleName(int);
    static OUString getPStyleName(int);
 
    void startEl(const OUString& el);
    void endEl(const OUString& el);
    void chars(const OUString& s);
};
 
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