/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */

/* libmwaw

* Version: MPL 2.0 / LGPLv2+

*

* The contents of this file are subject to the Mozilla Public License Version

* 2.0 (the "License"); you may not use this file except in compliance with

* the License or as specified alternatively below. You may obtain a copy of

* the License at http://www.mozilla.org/MPL/

*

* Software distributed under the License is distributed on an "AS IS" basis,

* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License

* for the specific language governing rights and limitations under the

* License.

*

* Major Contributor(s):

* Copyright (C) 2002 William Lachance (wrlach@gmail.com)

* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)

* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)

* Copyright (C) 2006, 2007 Andrew Ziem

* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)

*

*

* All Rights Reserved.

*

* For minor contributions see the git repository.

*

* Alternatively, the contents of this file may be used under the terms of

* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),

* in which case the provisions of the LGPLv2+ are applicable

* instead of those above.

*/

#include <iomanip>

#include <iostream>

#include <limits>

#include <map>

#include <sstream>

#include <librevenge/librevenge.h>

#include "MWAWTextListener.hxx"

#include "MWAWDebug.hxx"

#include "MWAWFont.hxx"

#include "MWAWFontConverter.hxx"

#include "MWAWPageSpan.hxx"

#include "MWAWParagraph.hxx"

#include "MWAWPosition.hxx"

#include "MWAWRSRCParser.hxx"

#include "MWAWSubDocument.hxx"

#include "DocMkrParser.hxx"

#include "DocMkrText.hxx"

/** Internal: the structures of a DocMkrText */

namespace DocMkrTextInternal

{

////////////////////////////////////////

//! Internal: structure to store a table of contents of a DocMkrText

struct TOC {

  //! constructor

  TOC()

    : m_cIdList()

    , m_textList()

  {

  }

  //! returns true if the table is empty

  bool empty() const

  {

    return m_textList.empty();

  }

  //! the toc chapter id

  std::vector<int> m_cIdList;

  //! the toc texts

  std::vector<std::string> m_textList;

};

////////////////////////////////////////

//! Internal: structure to store a footer data of a DocMkrText

struct Footer {

  //! constructor

  Footer()

    : m_font(3,9)

    , m_chapterResetPage(false)

    , m_userInfo()

    , m_extra("")

  {

    for (auto &item : m_items) item=0;

  }

  //! returns true if the footer is empty

  bool empty() const

  {

    for (auto item : m_items)

      if (item)

        return false;

    return true;

  }

  //! operator<<

  friend std::ostream &operator<<(std::ostream &o, Footer const &f)

  {

    static char const* const where[]= {"TL", "TC", "TR", "BL", "BC", "BR" };

    static char const* const what[]= { "nothing", "unkn1", "unkn2", "time", "date",

                                       "page", "fileName", "chapName", "userText"

                                     };

    if (f.m_chapterResetPage)

      o << "pageReset[chapter],";

    for (int i = 0; i < 6; i++) {

      if (!f.m_items[i]) continue;

      o << where[i] << "=";

      if (f.m_items[i] > 0 && f.m_items[i] <= 8)

        o << what[f.m_items[i]] << ",";

      else

        o << "#unkn" << f.m_items[i] << ",";

    }

    o << f.m_extra;

    return o;

  }

  //! the font

  MWAWFont m_font;

  //! true if a chapter reset page

  bool m_chapterResetPage;

  //! the item values

  int m_items[6];

  //! the user information entry

  std::string m_userInfo;

  //! extra data

  std::string m_extra;

};

////////////////////////////////////////

//! Internal: structure to store a the data of a DocMkrText Zone

struct Zone {

  //! constructor

  Zone()

    : m_pos()

    , m_justify(MWAWParagraph::JustificationLeft)

    , m_backgroundColor(MWAWColor::white())

    , m_useFooter(true)

    , m_name("")

    , m_posFontMap()

    , m_numPages(0)

    , m_parsed(false)

  {

    for (auto &margin : m_margins) margin=54;

  }

  //! the text entry

  MWAWEntry m_pos;

  //! the paragraph justification

  MWAWParagraph::Justification m_justify;

  //! the background color

  MWAWColor m_backgroundColor;

  //! print or ignore the footer

  bool m_useFooter;

  //! the margins L,T,R,B in points

  int m_margins[4];

  //! the name

  std::string m_name;

  //! the map of id -> font

  std::map<long, MWAWFont > m_posFontMap;

  //! the number of page

  mutable int m_numPages;

  //! a flag to know if we have send the data to the listener

  mutable bool m_parsed;

};

////////////////////////////////////////

//! Internal: the state of a DocMkrText

struct State {

  //! constructor

  State()

    : m_version(-1)

    , m_numPages(-1)

    , m_actualPage(0)

    , m_pageWidth(8.5)

    , m_idZoneMap()

    , m_footer()

    , m_toc()

  {

  }

  //! returns the zone corresponding to an id

  Zone &getZone(int id)

  {

    if (m_idZoneMap.find(id)==m_idZoneMap.end())

      m_idZoneMap[id]=Zone();

    return m_idZoneMap.find(id)->second;

  }

  //! the file version

  mutable int m_version;

  int m_numPages /* the number of pages */, m_actualPage /* the actual page */;

  //! the page width ( not really define so default value 8.5)

  double m_pageWidth;

  //! the map of id -> text zone

  std::map<int, Zone > m_idZoneMap;

  //! the footer

  Footer m_footer;

  //! the table of content

  TOC m_toc;

};

////////////////////////////////////////

//! Internal: the subdocument of a DocMkrText

class SubDocument final : public MWAWSubDocument

{

public:

  //! constructor for a footer zone

  SubDocument(DocMkrText &pars, MWAWInputStreamPtr const &input, int id, libmwaw::SubDocumentType type)

    : MWAWSubDocument(pars.m_mainParser, input, MWAWEntry())

    , m_textParser(&pars)

    , m_id(id)

    , m_text("")

    , m_type(type) {}

  //! constructor for a comment zone

  SubDocument(DocMkrText &pars, MWAWInputStreamPtr const &input, std::string const &text, libmwaw::SubDocumentType type)

    : MWAWSubDocument(pars.m_mainParser, input, MWAWEntry())

    , m_textParser(&pars)

    , m_id(-1)

    , m_text(text)

    , m_type(type) {}

  //! destructor

  ~SubDocument() final {}

  //! operator!=

  bool operator!=(MWAWSubDocument const &doc) const final;

  //! the parser function

  void parse(MWAWListenerPtr &listener, libmwaw::SubDocumentType type) final;

protected:

  /** the text parser */

  DocMkrText *m_textParser;

  //! the subdocument id

  int m_id;

  //! the string text

  std::string m_text;

  //! the subdocument type

  libmwaw::SubDocumentType m_type;

private:

  SubDocument(SubDocument const &orig) = delete;

  SubDocument &operator=(SubDocument const &orig) = delete;

};

void SubDocument::parse(MWAWListenerPtr &listener, libmwaw::SubDocumentType /*type*/)

{

  if (!listener.get()) {

    MWAW_DEBUG_MSG(("SubDocument::parse: no listener\n"));

    return;

  }

  if (!m_textParser) {

    MWAW_DEBUG_MSG(("SubDocument::parse: no text parser\n"));

    return;

  }

  long pos = m_input->tell();

  if (m_type == libmwaw::DOC_HEADER_FOOTER)

    m_textParser->sendFooter(m_id);

  else if (m_type == libmwaw::DOC_COMMENT_ANNOTATION) {

    listener->setFont(MWAWFont(3,10));

    m_textParser->sendString(m_text);

  }

  else {

    MWAW_DEBUG_MSG(("SubDocument::parse: oops do not know how to send this kind of document\n"));

  }

  m_input->seek(pos, librevenge::RVNG_SEEK_SET);

}

bool SubDocument::operator!=(MWAWSubDocument const &doc) const

{

  if (MWAWSubDocument::operator!=(doc)) return true;

  auto const *sDoc = dynamic_cast<SubDocument const *>(&doc);

  if (!sDoc) return true;

  if (m_textParser != sDoc->m_textParser) return true;

  if (m_id != sDoc->m_id) return true;

  if (m_text != sDoc->m_text) return true;

  if (m_type != sDoc->m_type) return true;

  return false;

}

}

////////////////////////////////////////////////////////////

// constructor/destructor, ...

////////////////////////////////////////////////////////////

DocMkrText::DocMkrText(DocMkrParser &parser)

  : m_parserState(parser.getParserState())

  , m_state(new DocMkrTextInternal::State)

  , m_mainParser(&parser)

{

}

DocMkrText::~DocMkrText()

{

}

int DocMkrText::version() const

{

  if (m_state->m_version < 0)

    m_state->m_version = m_parserState->m_version;

  return m_state->m_version;

}

int DocMkrText::numPages() const

{

  if (m_state->m_numPages >= 0)

    return m_state->m_numPages;

  m_state->m_actualPage = 1;

  int nPages = 0;

  // do not replace by auto it : m_state->m_idZoneMap as it->second.m_numPages is modified

  for (auto const &it : m_state->m_idZoneMap) {

    auto const &zone= it.second;

    computeNumPages(zone);

    nPages += zone.m_numPages;

  }

  m_state->m_numPages = nPages;

  return m_state->m_numPages;

}

int DocMkrText::numChapters() const

{

  return int(m_state->m_idZoneMap.size());

}

void DocMkrText::sendComment(std::string const &str)

{

  if (!m_parserState->m_textListener) {

    MWAW_DEBUG_MSG(("DocMkrText::sendComment: called without listener\n"));

    return;

  }

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  std::shared_ptr<MWAWSubDocument> comment

  (new DocMkrTextInternal::SubDocument(*this, input, str, libmwaw::DOC_COMMENT_ANNOTATION));

  m_parserState->m_textListener->insertComment(comment);

}

////////////////////////////////////////////////////////////

// pages/...

////////////////////////////////////////////////////////////

void DocMkrText::computeNumPages(DocMkrTextInternal::Zone const &zone) const

{

  if (zone.m_numPages || !zone.m_pos.valid())

    return;

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  input->seek(zone.m_pos.begin(), librevenge::RVNG_SEEK_SET);

  long len = zone.m_pos.length();

  int nPages=1;

  for (long i=0; i < len; i++) {

    if (input->isEnd())

      break;

    if (input->readLong(1)==0)

      nPages++;

  }

  zone.m_numPages = nPages;

}

void DocMkrText::updatePageSpanList(std::vector<MWAWPageSpan> &spanList)

{

  numPages();

  spanList.resize(0);

  MWAWPageSpan ps;

  ps.setMarginTop(0.1);

  ps.setMarginBottom(0.015);

  ps.setMarginLeft(0.1);

  ps.setMarginRight(0.1);

  bool hasFooter = !m_state->m_footer.empty();

  bool needResetPage = m_state->m_footer.m_chapterResetPage;

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  for (auto it : m_state->m_idZoneMap) {

    int zId = it.first;

    DocMkrTextInternal::Zone const &zone= it.second;

    if (zone.m_numPages <= 0)

      continue;

    MWAWPageSpan span(ps);

    if (needResetPage)

      span.setPageNumber(1);

    if (zone.m_margins[0]>=0)

      span.setMarginLeft(double(zone.m_margins[0])/72.);

    if (zone.m_margins[1]>=0)

      span.setMarginTop(double(zone.m_margins[1])/72.);

    if (zone.m_margins[2]>=0)

      span.setMarginRight(double(zone.m_margins[2])/72.);

    if (zone.m_margins[3]>=0)

      span.setMarginBottom(double(zone.m_margins[3])/72.);

    span.setBackgroundColor(zone.m_backgroundColor);

    if (hasFooter && zone.m_useFooter) {

      MWAWHeaderFooter footer(MWAWHeaderFooter::FOOTER, MWAWHeaderFooter::ALL);

      footer.m_subDocument.reset

      (new DocMkrTextInternal::SubDocument(*this, input, zId, libmwaw::DOC_HEADER_FOOTER));

      span.setHeaderFooter(footer);

    }

    for (int i = 0; i < zone.m_numPages; i++) {

      spanList.push_back(span);

      span.setPageNumber(-1);

    }

  }

  if (spanList.size()==0 || !m_state->m_toc.empty())

    spanList.push_back(ps);

}

////////////////////////////////////////////////////////////

// Intermediate level

////////////////////////////////////////////////////////////

// find the different zones

bool DocMkrText::createZones()

{

  if (!m_mainParser->getRSRCParser()) {

    MWAW_DEBUG_MSG(("DocMkrText::createZones: can not find the entry map\n"));

    return false;

  }

  MWAWRSRCParserPtr rsrcParser = m_mainParser->getRSRCParser();

  auto const &entryMap = rsrcParser->getEntriesMap();

  // entry 128: font name and size

  auto it = entryMap.lower_bound("rQDF");

  while (it != entryMap.end()) {

    if (it->first != "rQDF")

      break;

    MWAWEntry const &entry = it++->second;

    readFontNames(entry);

  }

  // Footer: foot:128

  it = entryMap.lower_bound("foot");

  while (it != entryMap.end()) {

    if (it->first != "foot")

      break;

    MWAWEntry const &entry = it++->second;

    readFooter(entry);

  }

  // entry 128: ?

  it = entryMap.lower_bound("cnt#");

  while (it != entryMap.end()) {

    if (it->first != "cnt#")

      break;

    MWAWEntry const &entry = it++->second;

    readTOC(entry);

  }

  // the chapter zone zone

  it = entryMap.lower_bound("styl");

  while (it != entryMap.end()) {

    if (it->first != "styl")

      break;

    MWAWEntry const &entry = it++->second;

    readStyles(entry);

  }

  it = entryMap.lower_bound("TEXT");

  while (it != entryMap.end()) {

    if (it->first != "TEXT")

      break;

    MWAWEntry const &entry = it++->second;

    m_state->getZone(entry.id()).m_pos = entry;

  }

  it = entryMap.lower_bound("Wndo");

  while (it != entryMap.end()) {

    if (it->first != "Wndo")

      break;

    MWAWEntry const &entry = it++->second;

    readWindows(entry);

  }

  // font color

  it = entryMap.lower_bound("clut");

  while (it != entryMap.end()) {

    if (it->first != "clut")

      break;

    MWAWEntry const &entry = it++->second;

    std::vector<MWAWColor> cmap;

    rsrcParser->parseClut(entry, cmap);

    if (entry.id() != 128)

      continue;

    for (size_t i = 0; i < cmap.size(); i++) {

      if (m_state->m_idZoneMap.find(int(i)+128)==m_state->m_idZoneMap.end())

        continue;

      m_state->m_idZoneMap.find(int(i)+128)->second.m_backgroundColor=cmap[i];

    }

  }

  it = entryMap.lower_bound("STR ");

  while (it != entryMap.end()) {

    if (it->first != "STR ")

      break;

    MWAWEntry const &entry = it++->second;

    // 1000: footer (user information)

    if (entry.id()==1000 && entry.length()>0) {

      std::string userInfo("");

      rsrcParser->parseSTR(entry,userInfo);

      m_state->m_footer.m_userInfo = userInfo;

    }

    // 200?: chapter name

    else if (entry.id()>2000 &&

             m_state->m_idZoneMap.find(entry.id()-2001+128)!=m_state->m_idZoneMap.end()) {

      std::string name("");

      rsrcParser->parseSTR(entry,name);

      m_state->getZone(entry.id()-2001+128).m_name=name;

    }

  }

  return m_state->m_idZoneMap.size();

}

////////////////////////////////////////////////////////////

//    Text

////////////////////////////////////////////////////////////

bool DocMkrText::sendText(DocMkrTextInternal::Zone const &zone)

{

  MWAWTextListenerPtr listener=m_parserState->m_textListener;

  if (!listener) {

    MWAW_DEBUG_MSG(("DocMkrText::sendText: can not find the listener\n"));

    return false;

  }

  if (!zone.m_pos.valid()) {

    MWAW_DEBUG_MSG(("DocMkrText::sendText: the entry is bad\n"));

    return false;

  }

  zone.m_parsed = true;

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  libmwaw::DebugFile &ascFile = m_mainParser->rsrcAscii();

  long pos = zone.m_pos.begin(), debPos=pos-4;

  input->seek(pos, librevenge::RVNG_SEEK_SET);

  libmwaw::DebugStream f;

  f << "Entries(TEXT)[" << zone.m_pos.id() << "]:";

  listener->setFont(MWAWFont(3,12));

  MWAWParagraph para;

  para.m_justify=zone.m_justify;

  listener->setParagraph(para);

  std::map<long, MWAWFont >::const_iterator fontIt;

  int nPict=0, zId=zone.m_pos.id()-128;

  double w = m_state->m_pageWidth-double(zone.m_margins[0]+zone.m_margins[2])/72.;

  for (long i = 0; i <= zone.m_pos.length(); i++) {

    bool endPos = (i==zone.m_pos.length());

    unsigned char c=endPos ? static_cast<unsigned char>(0) : static_cast<unsigned char>(input->readULong(1));

    if (endPos || c==0xd || c==0) {

      ascFile.addPos(debPos);

      ascFile.addNote(f.str().c_str());

      debPos = input->tell();

      if (endPos) break;

      f.str("");

      f << "TEXT:";

    }

    fontIt=zone.m_posFontMap.find(i);

    if (fontIt != zone.m_posFontMap.end())

      listener->setFont(fontIt->second);

    if (c)

      f << c;

    switch (c) {

    case 0:

      m_mainParser->newPage(++m_state->m_actualPage);

      break;

    case 0x9:

      listener->insertTab();

      break;

    case 0xd:

      listener->insertEOL();

      break;

    case 0x11: // command key

      listener->insertUnicode(0x2318);

      break;

    case 0x14: // apple logo: check me

      listener->insertUnicode(0xf8ff);

      break;

    case 0xca:

      m_mainParser->sendPicture(zId, ++nPict, w);

      break;

    default:

      i += listener->insertCharacter(c, input, zone.m_pos.end());

      break;

    }

  }

  return true;

}

////////////////////////////////////////////////////////////

//     Fonts

////////////////////////////////////////////////////////////

bool DocMkrText::readFontNames(MWAWEntry const &entry)

{

  if (!entry.valid() || entry.length()<2) {

    MWAW_DEBUG_MSG(("DocMkrText::readFontNames: the entry is bad\n"));

    return false;

  }

  entry.setParsed(true);

  long pos = entry.begin();

  long endPos = entry.end();

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  libmwaw::DebugFile &ascFile = m_mainParser->rsrcAscii();

  input->seek(pos, librevenge::RVNG_SEEK_SET);

  libmwaw::DebugStream f;

  auto N=static_cast<int>(input->readULong(2));

  f << "Entries(FontName)[" << entry.type() << "-" << entry.id() << "]:N="<<N;

  ascFile.addPos(pos-4);

  ascFile.addNote(f.str().c_str());

  for (int i = 0; i < N; i++) {

    f.str("");

    f << "FontName-" << i << ":";

    pos = input->tell();

    if (pos+1 > endPos) {

      f << "###";

      ascFile.addPos(pos);

      ascFile.addNote(f.str().c_str());

      MWAW_DEBUG_MSG(("DocMkrText::readFontNames: can not read fontname %d\n", i));

      return false;

    }

    auto sz = static_cast<int>(input->readULong(1));

    if (pos+1+sz+2 > endPos) {

      f.str("");

      f << "###";

      ascFile.addPos(pos);

      ascFile.addNote(f.str().c_str());

      MWAW_DEBUG_MSG(("DocMkrText::readFontNames: fontname size %d is bad\n", i));

      return false;

    }

    std::string str("");

    for (int c=0; c < sz; c++)

      str += char(input->readULong(1));

    f << str << ",";

    auto val=static_cast<int>(input->readULong(1));

    if (val) f << "unkn=" << val << ",";

    auto N1=static_cast<int>(input->readULong(1));

    if (pos+1+sz+2+N1 > endPos) {

      f.str("");

      f << "###";

      ascFile.addPos(pos);

      ascFile.addNote(f.str().c_str());

      MWAW_DEBUG_MSG(("DocMkrText::readFontNames: fontname size %d is bad\n", i));

      return false;

    }

    f << "fontSz=[";

    for (int j = 0; j < N1; j++)

      f << input->readULong(1) << ",";

    f << "],";

    ascFile.addPos(pos);

    ascFile.addNote(f.str().c_str());

  }

  return true;

}

////////////////////////////////////////////////////////////

// the styles

////////////////////////////////////////////////////////////

bool DocMkrText::readStyles(MWAWEntry const &entry)

{

  if (!entry.valid() || entry.length()<2) {

    MWAW_DEBUG_MSG(("DocMkrText::readStyles: the entry is bad\n"));

    return false;

  }

  entry.setParsed(true);

  long pos = entry.begin();

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  libmwaw::DebugFile &ascFile = m_mainParser->rsrcAscii();

  input->seek(pos, librevenge::RVNG_SEEK_SET);

  libmwaw::DebugStream f;

  auto N=static_cast<int>(input->readULong(2));

  f << "Entries(Style)[" << entry.type() << "-" << entry.id() << "]:N="<<N;

  if (20*N+2 != entry.length()) {

    MWAW_DEBUG_MSG(("DocMkrText::readStyles: the number of values seems bad\n"));

    f << "###";

    ascFile.addPos(pos-4);

    ascFile.addNote(f.str().c_str());

  }

  ascFile.addPos(pos-4);

  ascFile.addNote(f.str().c_str());

  DocMkrTextInternal::Zone &zone = m_state->getZone(entry.id());

  for (int i = 0; i < N; i++) {

    MWAWFont font;

    f.str("");

    pos = input->tell();

    long cPos = input->readLong(4);

    int dim[2];

    for (int &j : dim)

      j = static_cast<int>(input->readLong(2));

    f << "height?=" << dim[0] << ":" << dim[1] << ",";

    font.setId(static_cast<int>(input->readULong(2)));

    auto flag=static_cast<int>(input->readULong(1));

    uint32_t flags = 0;

    // bit 1 = plain

    if (flag&0x1) flags |= MWAWFont::boldBit;

    if (flag&0x2) flags |= MWAWFont::italicBit;

    if (flag&0x4) font.setUnderlineStyle(MWAWFont::Line::Simple);

    if (flag&0x8) flags |= MWAWFont::embossBit;

    if (flag&0x10) flags |= MWAWFont::shadowBit;

    if (flag&0xe0) f << "#flags=" << std::hex << (flag&0xe0) << std::dec << ",";

    flag=static_cast<int>(input->readULong(1));

    if (flag) f << "#flags1=" << std::hex << flag << std::dec << ",";

    font.setSize(float(input->readULong(2)));

    font.setFlags(flags);

    unsigned char col[3];

    for (auto &c : col) c = static_cast<unsigned char>(input->readULong(2)>>8);

    font.setColor(MWAWColor(col[0],col[1],col[2]));

    font.m_extra=f.str();

    if (zone.m_posFontMap.find(cPos) != zone.m_posFontMap.end()) {

      MWAW_DEBUG_MSG(("DocMkrText::readStyles: a style for pos=%lx already exist\n", static_cast<long unsigned int>(cPos)));

    }

    else

      zone.m_posFontMap[cPos] = font;

    f.str("");

    f << "Style-" << i << ":" << "cPos=" << std::hex << cPos << std::dec << ",";

#ifdef DEBUG

    f << ",font=[" << font.getDebugString(m_parserState->m_fontConverter) << "]";

#endif

    ascFile.addPos(pos);

    ascFile.addNote(f.str().c_str());

  }

  return true;

}

//     Table of Content information

////////////////////////////////////////////////////////////

bool DocMkrText::sendTOC()

{

  MWAWTextListenerPtr listener=m_parserState->m_textListener;

  if (!listener) {

    MWAW_DEBUG_MSG(("DocMkrText::sendTOC: can not find the listener\n"));

    return false;

  }

  auto const &toc=m_state->m_toc;

  if (toc.empty())

    return true;

  if (toc.m_cIdList.size() != toc.m_textList.size()) {

    MWAW_DEBUG_MSG(("DocMkrText::sendTOC: the TOC is bad\n"));

    return false;

  }

  MWAWFont cFont(3,12);

  cFont.setFlags(MWAWFont::boldBit);

  MWAWFont actFont(3,10);

  listener->setFont(actFont);

  double w = m_state->m_pageWidth;

  MWAWParagraph para;

  MWAWTabStop tab;

  tab.m_alignment = MWAWTabStop::RIGHT;

  tab.m_leaderCharacter='.';

  tab.m_position = w;

  para.m_tabs->push_back(tab);

  listener->setParagraph(para);

  std::stringstream ss;

  int prevId=-1;

  for (size_t i = 0; i < toc.m_textList.size(); i++) {

    int zId=toc.m_cIdList[i];

    ss.str("");

    ss << "C" << zId;

    if (zId!=prevId) {

      prevId=zId;

      listener->setFont(cFont);

      listener->insertUnicodeString(librevenge::RVNGString(ss.str().c_str()));

      listener->insertChar(' ');

      if (m_state->m_idZoneMap.find(127+zId)!=m_state->m_idZoneMap.end())

        sendString(m_state->m_idZoneMap.find(127+zId)->second.m_name);

      listener->insertEOL();

      listener->setFont(actFont);

    }

    sendString(toc.m_textList[i]);

    listener->insertTab();

    listener->insertUnicodeString(librevenge::RVNGString(ss.str().c_str()));

    listener->insertEOL();

  }

  return true;

}

bool DocMkrText::readTOC(MWAWEntry const &entry)

{

  if (!entry.valid() || entry.length()<2) {

    MWAW_DEBUG_MSG(("DocMkrText::readTOC: the entry is bad\n"));

    return false;

  }

  entry.setParsed(true);

  long pos = entry.begin();

  long endPos = entry.end();

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  libmwaw::DebugFile &ascFile = m_mainParser->rsrcAscii();

  input->seek(pos, librevenge::RVNG_SEEK_SET);

  libmwaw::DebugStream f;

  f << "Entries(TOC)[" << entry.type() << ":" << entry.id() << "]:";

  auto N=static_cast<int>(input->readULong(2));

  ascFile.addPos(pos-4);

  ascFile.addNote(f.str().c_str());

  for (int i = 0; i < N; i++) {

    f.str("");

    f << "TOC-" << i << ":";

    pos = input->tell();

    if (pos+7 > endPos) {

      f << "###";

      ascFile.addPos(pos);

      ascFile.addNote(f.str().c_str());

      MWAW_DEBUG_MSG(("DocMkrText::readTOC: can not read string %d\n", i));

      return false;

    }

    auto zId = static_cast<int>(input->readLong(2));

    if (zId) f << "zId=" << zId+127 << ",";

    int cPos[2];

    for (int &j : cPos)

      j = static_cast<int>(input->readULong(2));

    f << "cPos=" << std::hex << cPos[0] << "<->" << cPos[1] << std::dec << ",";

    auto sz = static_cast<int>(input->readULong(1));

    if (pos+7+sz > endPos) {

      f.str("");

      f << "###";

      ascFile.addPos(pos);

      ascFile.addNote(f.str().c_str());

      MWAW_DEBUG_MSG(("DocMkrText::readTOC: string size %d is bad\n", i));

      return false;

    }

    std::string str("");

    for (int c=0; c < sz; c++)

      str += char(input->readULong(1));

    f << str << ",";

    m_state->m_toc.m_cIdList.push_back(zId);

    m_state->m_toc.m_textList.push_back(str);

    ascFile.addPos(pos);

    ascFile.addNote(f.str().c_str());

  }

  return true;

}

//     Windows information

////////////////////////////////////////////////////////////

bool DocMkrText::readWindows(MWAWEntry const &entry)

{

  if (!entry.valid() || entry.length()<20) {

    MWAW_DEBUG_MSG(("DocMkrText::readWindows: the entry seems very short\n"));

    return false;

  }

  entry.setParsed(true);

  long pos = entry.begin();

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  libmwaw::DebugFile &ascFile = m_mainParser->rsrcAscii();

  input->seek(pos, librevenge::RVNG_SEEK_SET);

  DocMkrTextInternal::Zone &zone = m_state->getZone(entry.id());

  libmwaw::DebugStream f;

  f << "Entries(Windows)[" << entry.type() << "-" << entry.id() << "]:";

  auto val=static_cast<int>(input->readLong(2)); // always 0?

  if (val) f << "unkn=" << val << ",";

  int wDim[3];

  for (auto &w : wDim) w=static_cast<int>(input->readLong(2));

  f << "windows=[left=" << wDim[0] << ",right=" << wDim[2]

    << ",bottom=" << wDim[1] << "],";

  for (auto &margin : zone.m_margins) margin=static_cast<int>(input->readLong(2));

  f << "margins=[" << zone.m_margins[1] << "x" << zone.m_margins[0]

    << "<->" << zone.m_margins[3] << "x" << zone.m_margins[2] << ",";

  auto flag = static_cast<int>(input->readULong(1));

  if (flag==1) {

    zone.m_useFooter = false;

    f << "noFooter,";

  }

  else if (flag) f << "#footer=" << flag << ",";

  flag =static_cast<int>(input->readULong(1)); //9|3e|6d|a8|

  if (flag)

    f << "fl=" << std::hex << flag << std::dec << ",";

  val = static_cast<int>(input->readLong(2)); // always 0?

  switch (val) {

  case 0:

    break;

  case 1:

    zone.m_justify = MWAWParagraph::JustificationCenter;

    f << "just=center,";

    break;

  case -1:

    zone.m_justify = MWAWParagraph::JustificationRight;

    f << "just=right,";

    break;

  default:

    f << "#justify=" << val << ",";

    break;

  }

  if (input->tell()!=entry.end())

    ascFile.addDelimiter(input->tell(),'|');

  ascFile.addPos(pos-4);

  ascFile.addNote(f.str().c_str());

  return true;

}

//     Footer

////////////////////////////////////////////////////////////

bool DocMkrText::sendFooter(int zId)

{

  MWAWTextListenerPtr listener=m_parserState->m_textListener;

  if (!listener) {

    MWAW_DEBUG_MSG(("DocMkrText::sendFooter: can not find my listener\n"));

    return false;

  }

  DocMkrTextInternal::Footer const &ft=m_state->m_footer;

  if (ft.empty()) {

    MWAW_DEBUG_MSG(("DocMkrText::sendFooter: oops, the footer is empty\n"));

    return false;

  }

  if (m_state->m_idZoneMap.find(zId)==m_state->m_idZoneMap.end()) {

    MWAW_DEBUG_MSG(("DocMkrText::sendFooter: oops, can not find the zone\n"));

    return false;

  }

  listener->setFont(ft.m_font);

  auto const &zone=m_state->getZone(zId);

  double w = m_state->m_pageWidth-double(zone.m_margins[0]+zone.m_margins[2])/72.;

  MWAWParagraph para;

  MWAWTabStop tab;

  tab.m_alignment = MWAWTabStop::CENTER;

  tab.m_position = w/2.0;

  para.m_tabs->push_back(tab);

  tab.m_alignment = MWAWTabStop::RIGHT;

  tab.m_position = w;

  para.m_tabs->push_back(tab);

  listener->setParagraph(para);

  for (int st=0; st<2; st++) {

    int id=3*st;

    if (ft.m_items[id]<=0&&ft.m_items[id+1]<=0&&ft.m_items[id+2]<=0)

      continue;

    for (int f = 0; f < 3; f++, id++) {

      switch (ft.m_items[id]) {

      case 3: {

        MWAWField field(MWAWField::Time);

        field.m_DTFormat="%H:%M";

        listener->insertField(field);

        break;

      }

      case 4: {

        MWAWField field(MWAWField::Date);

        field.m_DTFormat="%a, %b %d, %Y";

        listener->insertField(field);

        break;

      }

      case 5:

        listener->insertUnicodeString(librevenge::RVNGString("Page "));

        listener->insertField(MWAWField(MWAWField::PageNumber));

        break;

      case 6:

        listener->insertField(MWAWField(MWAWField::Title));

        break;

      case 7:

        sendString(zone.m_name);

        break;

      case 8:

        sendString(ft.m_userInfo);

        break;

      default:

        break;

      }

      if (f!=2)

        listener->insertTab();

    }

    if (st==0)

      listener->insertEOL();

  }

  return true;

}

bool DocMkrText::readFooter(MWAWEntry const &entry)

{

  if (!entry.valid() || entry.length()<22) {

    MWAW_DEBUG_MSG(("DocMkrText::readFooter: the entry seems bad\n"));

    return false;

  }

  entry.setParsed(true);

  long pos = entry.begin();

  MWAWInputStreamPtr input = m_mainParser->rsrcInput();

  libmwaw::DebugFile &ascFile = m_mainParser->rsrcAscii();

  input->seek(pos, librevenge::RVNG_SEEK_SET);

  libmwaw::DebugStream f;

  DocMkrTextInternal::Footer &footer=m_state->m_footer;

  for (auto &item : footer.m_items) item=static_cast<int>(input->readLong(2));

  for (int i = 0; i < 6; i++) {

    auto val =static_cast<int>(input->readLong(1));

    if (!val) continue;

    if (val!=1) {

      f << "#fl" << i << "=" << val << ",";

      continue;

    }

    switch (i) {

    case 0:

      footer.m_chapterResetPage = true;

      break;

    case 2: