hwpfilter/source/hwpreader.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <sal/config.h>
  23
  24 #include <errno.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27
  28 #include <rtl/ustring.hxx>
  29 #include <sal/alloca.h>
  30
  31 #include <com/sun/star/lang/XServiceInfo.hpp>
  32 #include <com/sun/star/lang/XComponent.hpp>
  33 #include <com/sun/star/io/XInputStream.hpp>
  34 #include <com/sun/star/document/XFilter.hpp>
  35 #include <com/sun/star/document/XImporter.hpp>
  36 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  37 #include <com/sun/star/uno/XComponentContext.hpp>
  38
  39 #include <com/sun/star/io/XActiveDataSink.hpp>
  40 #include <com/sun/star/io/XActiveDataControl.hpp>
  41 #include <com/sun/star/io/XStreamListener.hpp>
  42 #include <com/sun/star/document/XExtendedFilterDetection.hpp>
  43
  44 #include <cppuhelper/factory.hxx>
  45 #include <cppuhelper/implbase.hxx>
  46 #include <cppuhelper/supportsservice.hxx>
  47 #include <cppuhelper/weak.hxx>
  48 #include <memory>
  49
  50 using namespace ::cppu;
  51 using namespace ::com::sun::star::lang;
  52 using namespace ::com::sun::star::uno;
  53 using namespace ::com::sun::star::io;
  54 using namespace ::com::sun::star::registry;
  55 using namespace ::com::sun::star::document;
  56 using namespace ::com::sun::star::beans;
  57 using namespace ::com::sun::star::xml::sax;
  58
  59 #include <assert.h>
  60
  61 #include <unotools/mediadescriptor.hxx>
  62
  63 #include "hwpfile.h"
  64 #include "hcode.h"
  65 #include "hbox.h"
  66 #include "htags.h"
  67 #include "hstream.hxx"
  68 #include "drawdef.h"
  69 #include "attributes.hxx"
  70
  71 inline constexpr OUStringLiteral WRITER_IMPORTER_NAME = u"com.sun.star.comp.Writer.XMLImporter";
  72
  73 struct HwpReaderPrivate;
  74 /**
  75  * This class implements the external Parser interface
  76  */
  77 class HwpReader : public WeakImplHelper<XFilter>
  78 {
  79 public:
  80     HwpReader();
  81     virtual ~HwpReader() override;
  82
  83 public:
  84     /**
  85      * parseStream does Parser-startup initializations
  86      */
  87     virtual sal_Bool SAL_CALL filter(const Sequence<PropertyValue>& aDescriptor) override;
  88     virtual void SAL_CALL cancel() override {}
  89     void setDocumentHandler(Reference<XDocumentHandler> const& xHandler)
  90     {
  91         m_rxDocumentHandler = xHandler;
  92     }
  93
  94     bool importHStream(std::unique_ptr<HStream> stream);
  95
  96 private:
  97     Reference<XDocumentHandler> m_rxDocumentHandler;
  98     rtl::Reference<AttributeListImpl> mxList;
  99     HWPFile hwpfile;
 100     std::unique_ptr<HwpReaderPrivate> d;
 101
 102 private:
 103     /* -------- Document Parsing --------- */
 104     void makeMeta();
 105     void makeStyles();
 106     void makeDrawMiscStyle(HWPDrawingObject*);
 107     void makeAutoStyles();
 108     void makeMasterStyles();
 109     void makeBody();
 110
 111     void makeTextDecls();
 112
 113     /* -------- Paragraph Parsing --------- */
 114     void parsePara(HWPPara* para);
 115     void make_text_p0(HWPPara* para, bool bParaStart);
 116     void make_text_p1(HWPPara* para, bool bParaStart);
 117     void make_text_p3(HWPPara* para, bool bParaStart);
 118
 119     /* -------- rDocument->characters(x) --------- */
 120     void makeChars(hchar_string& rStr);
 121
 122     /* -------- Special Char Parsing --------- */
 123     void makeFieldCode(hchar_string const& rStr, FieldCode const* hbox); //6
 124     void makeBookmark(Bookmark const* hbox); //6
 125     void makeDateFormat(DateCode* hbox); //7
 126     void makeDateCode(DateCode* hbox); //8
 127     void makeTab(); //9
 128     void makeTable(TxtBox* hbox);
 129     void makeTextBox(TxtBox* hbox);
 130     void makeFormula(TxtBox* hbox);
 131     void makeHyperText(TxtBox* hbox);
 132     void makePicture(Picture* hbox);
 133     void makePictureDRAW(HWPDrawingObject* drawobj, const Picture* hbox);
 134     void makeLine();
 135     void makeHidden(Hidden* hbox);
 136     void makeFootnote(Footnote* hbox);
 137     void makeAutoNum(AutoNum const* hbox);
 138     void makeShowPageNum();
 139     void makeMailMerge(MailMerge* hbox);
 140     void makeOutline(Outline const* hbox);
 141
 142     /* --------- Styles Parsing ------------ */
 143     void makePageStyle();
 144     void makeColumns(ColumnDef const*);
 145     void makeTStyle(CharShape const*);
 146     void makePStyle(ParaShape const*);
 147     void makeFStyle(FBoxStyle*);
 148     void makeCaptionStyle(FBoxStyle*);
 149     void makeDrawStyle(HWPDrawingObject*, FBoxStyle*);
 150     void makeTableStyle(Table*);
 151     void parseCharShape(CharShape const*);
 152     void parseParaShape(ParaShape const*);
 153     static OUString getTStyleName(int);
 154     static OUString getPStyleName(int);
 155
 156     void startEl(const OUString& el);
 157     void endEl(const OUString& el);
 158     void chars(const OUString& s);
 159 };
 160
 161 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */