/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * 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 .
 */

#include "precompile.h"

#include <comphelper/newarray.hxx>

#include <list>

#include "hwpfile.h"
#include "hbox.h"
#include "hpara.h"
#include "drawing.h"
#include "htags.h"
#include "hcode.h"

static short fboxnum = 1;
static int zindex = 1;
static int lnnumber = 0;

bool HBox::Read(HWPFile & )
{
// already read
    return true;
}


// skip block

bool SkipData::Read(HWPFile & hwpf)
{
    hwpf.Read4b(&data_block_len, 1);
    hwpf.Read2b(&dummy, 1);

    if (!(IS_SP_SKIP_BLOCK(hh) && (hh == dummy))){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }

    data_block = new char[data_block_len];

    return hwpf.Read1b(data_block, data_block_len);
}


// Field code(5)
bool FieldCode::Read(HWPFile & hwpf)
{
    uint size;
    hchar dummy;
    uint len1;       /* Length of hchar type string DATA #1 */
    uint len2;       /* Length of hchar type string DATA #2 */
    uint len3;       /* Length of hchar type string DATA #3 */
    uint binlen;     /* Length of any binary data format */

    hwpf.Read4b(&size, 1);
    hwpf.Read2b(&dummy, 1);
    hwpf.Read1b(&type, 2);
    hwpf.Read4b(reserved1, 1);
    hwpf.Read2b(&location_info, 1);
    hwpf.Read1b(reserved2, 22);
    hwpf.Read4b(&len1, 1);
    hwpf.Read4b(&len2, 1);
    hwpf.Read4b(&len3, 1);
    hwpf.Read4b(&binlen, 1);

    uint const len1_ = ((len1 > 1024) ? 1024 : len1) / sizeof(hchar);
    uint const len2_ = ((len2 > 1024) ? 1024 : len2) / sizeof(hchar);
    uint const len3_ = ((len3 > 1024) ? 1024 : len3) / sizeof(hchar);

    str1 = new hchar[len1_ ? len1_ : 1];
    str2 = new hchar[len2_ ? len2_ : 1];
    str3 = new hchar[len3_ ? len3_ : 1];
    bin = new char[binlen];

    hwpf.Read2b(str1, len1_);
    hwpf.SkipBlock(len1 - (len1_ * sizeof(hchar)));
    str1[len1_ ? (len1_ - 1) : 0] = 0;
    hwpf.Read2b(str2, len2_);
    hwpf.SkipBlock(len2 - (len2_ * sizeof(hchar)));
    str2[len2_ ? (len2_ - 1) : 0] = 0;
    hwpf.Read2b(str3, len3_);
    hwpf.SkipBlock(len3 - (len3_ * sizeof(hchar)));
    str3[len3_ ? (len3_ - 1) : 0] = 0;

    hwpf.ReadBlock(bin, binlen);

     if( type[0] == 3 && type[1] == 2 ){ /* It must create a format as created date. */
          DateCode *pDate = new DateCode;
          for (int i = 0 ; i < static_cast<int>(len3_); i++) {
                if(str3[i] == 0 ) break;
                if( i >= DATE_SIZE ) break;
                pDate->format[i] = str3[i];
          }
          hwpf.AddDateFormat(pDate);
          m_pDate = pDate;
     }

    return true;
}

// book mark(6)
bool Bookmark::Read(HWPFile & hwpf)
{
    long len;

    hwpf.Read4b(&len, 1);
    if (!hwpf.Read2b(dummy))
        return false;

    if (!(len == 34))// 2 * (BMK_COMMENT_LEN + 1) + 2
     {
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    if (!(hh == dummy && dummy == CH_BOOKMARK)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }

    hwpf.Read2b(id, BMK_COMMENT_LEN + 1);
    hwpf.Read2b(&type, 1);
    return true;
}

// date format(7)
bool DateFormat::Read(HWPFile & hwpf)
{
    hwpf.Read2b(format, DATE_SIZE);
    if (!hwpf.Read2b(dummy))
        return false;
    if (!(hh == dummy && CH_DATE_FORM == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return true;
}

// date code(8)
bool DateCode::Read(HWPFile & hwpf)
{
    hwpf.Read2b(format, DATE_SIZE);
    hwpf.Read2b(date, 6);
    if (!hwpf.Read2b(dummy))
        return false;
    if (!(hh == dummy && CH_DATE_CODE == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    hwpf.AddDateFormat(this);
    return true;
}

// tab(9)
bool Tab::Read(HWPFile & hwpf)
{
    unsigned short tmp16;
    if (!hwpf.Read2b(tmp16))
        return false;
    width = tmp16;
    if (!hwpf.Read2b(leader))
        return false;
    if (!hwpf.Read2b(dummy))
        return false;
    if (!(hh == dummy && CH_TAB == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return true;
}

// tbox(10) TABLE BOX MATH BUTTON HYPERTEXT
static void UpdateBBox(FBox * fbox)
{
    fbox->boundsy = fbox->pgy;
    fbox->boundey = fbox->pgy + fbox->ys - 1;
}

void Cell::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&p, 1);
    hwpf.Read2b(&color, 1);
    hwpf.Read2b(&x, 1);
    hwpf.Read2b(&y, 1);
    hwpf.Read2b(&w, 1);
    hwpf.Read2b(&h, 1);
    hwpf.Read2b(&txthigh, 1);
    hwpf.Read2b(&cellhigh, 1);

    hwpf.Read1b(&flag, 1);
    hwpf.Read1b(&changed, 1);
    hwpf.Read1b(&used, 1);
    hwpf.Read1b(&ver_align, 1);
    hwpf.Read1b(linetype, 4);
    hwpf.Read1b(&shade, 1);
    hwpf.Read1b(&diagonal, 1);
    hwpf.Read1b(&protect, 1);
}


bool TxtBox::Read(HWPFile & hwpf)
{
    int ii, ncell;

    hwpf.Read2b(reserved, 2);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy && CH_TEXT_BOX == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    hwpf.AddBox(this);
    hwpf.Read2b(&style.cap_len, 1);
    hwpf.Read2b(&dummy1, 1);
    hwpf.Read2b(&next, 1);
    hwpf.Read2b(&dummy2, 1);

    style.boxnum = fboxnum++;
     zorder = zindex++;
    hwpf.Read1b(&style.anchor_type, 1);
    hwpf.Read1b(&style.txtflow, 1);
    hwpf.Read2b(&style.xpos, 1);
    hwpf.Read2b(&style.ypos, 1);
    hwpf.Read2b(&option, 1);
    hwpf.Read2b(&ctrl_ch, 1);
    hwpf.Read2b(style.margin, 12);
    hwpf.AddFBoxStyle(&style);
    hwpf.Read2b(&box_xs, 1);
    hwpf.Read2b(&box_ys, 1);
    hwpf.Read2b(&cap_xs, 1);
    hwpf.Read2b(&cap_ys, 1);
    hwpf.Read2b(&style.cap_len, 1);
    hwpf.Read2b(&xs, 1);
    hwpf.Read2b(&ys, 1);
    hwpf.Read2b(&cap_margin, 1);
    hwpf.Read1b(&xpos_type, 1);
    hwpf.Read1b(&ypos_type, 1);
    hwpf.Read1b(&smart_linesp, 1);
    hwpf.Read1b(&reserved1, 1);
    hwpf.Read2b(&pgx, 1);
    hwpf.Read2b(&pgy, 1);
    hwpf.Read2b(&pgno, 1);
     if( ( pgno +1 ) != hwpf.getCurrentPage() )
          pgno = sal::static_int_cast<short>(hwpf.getCurrentPage() -1) ;

    hwpf.Read2b(&showpg, 1);
    hwpf.Read2b(&cap_pos, 1);
    hwpf.Read2b(&num, 1);
    hwpf.Read2b(&dummy3, 1);
    hwpf.Read2b(&baseline, 1);
    hwpf.Read2b(&type, 1);
    hwpf.Read2b(&nCell, 1);
    hwpf.Read2b(&protect, 1);
    switch (type)
    {
        case 0:                                   //table
            style.boxtype = 'T';
            break;
        case 1:                                   // text-box
            style.boxtype = 'X';
            break;
        case 2:                                   // equation
            style.boxtype = 'E';
            break;
        case 3:                                   // button
            style.boxtype = 'B';
            break;
        default:                                  // other
            style.boxtype = 'O';
            break;
    }

    UpdateBBox(this);

    ncell = nCell;
    if (!(ncell > 0)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }

    cell = ::comphelper::newArray_null<Cell>(ncell);
    if (!cell) {
        return hwpf.SetState(HWP_InvalidFileFormat);
    }
    for (ii = 0; ii < ncell; ii++)
    {
        cell[ii].Read(hwpf);
          cell[ii].key = sal::static_int_cast<unsigned char>(ii);
    }
    if (ncell == 1)
        style.cell = &cell[0];
    plists = ::comphelper::newArray_null< std::list< HWPPara* > >(ncell);
    if (!plists) {
        return hwpf.SetState(HWP_InvalidFileFormat);
    }
    for (ii = 0; ii < ncell; ii++)
        hwpf.ReadParaList(plists[ii]);
     // caption
    hwpf.ReadParaList(caption);

     if( type == 0 ){ // if table?
          TCell* *pArr = ::comphelper::newArray_null<TCell *>(ncell);
          if (!pArr) {
                return hwpf.SetState(HWP_InvalidFileFormat);
          }
          Table *tbl = new Table;
          for( ii = 0 ; ii < ncell; ii++)
          {
                tbl->columns.insert(cell[ii].x);
                tbl->columns.insert(cell[ii].x + cell[ii].w);
                tbl->rows.insert(cell[ii].y);
                tbl->rows.insert(cell[ii].y + cell[ii].h);
          }
          for( ii = 0 ; ii < ncell; ii++)
          {
                TCell *tcell = new TCell;
                tcell->nColumnIndex = tbl->columns.getIndex(cell[ii].x);
                tcell->nColumnSpan = tbl->columns.getIndex(cell[ii].x + cell[ii].w) -
                     tcell->nColumnIndex;
                tcell->nRowIndex = tbl->rows.getIndex(cell[ii].y);
                tcell->nRowSpan = tbl->rows.getIndex(cell[ii].y + cell[ii].h) -
                     tcell->nRowIndex;
                tcell->pCell = &cell[ii];
                pArr[ii] = tcell;
          }
          TCell *tmp;
          // Sort by row and column
          for( ii = 0 ; ii < ncell - 1; ii++ ){
                for( int jj = ii ; jj < ncell ; jj++){
                     if( pArr[ii]->nRowIndex > pArr[jj]->nRowIndex ){
                          tmp = pArr[ii];
                          pArr[ii] = pArr[jj];
                          pArr[jj] = tmp;
                     }
                }
                for( int kk = ii ; kk > 0 ; kk--){
                     if( ( pArr[kk]->nRowIndex == pArr[kk-1]->nRowIndex ) &&
                            (pArr[kk]->nColumnIndex < pArr[kk-1]->nColumnIndex )){
                          tmp = pArr[kk];
                          pArr[kk] = pArr[kk-1];
                          pArr[kk-1] = tmp;
                     }
                }
          }
          for( ii = 0 ; ii < ncell ; ii++ ){
                tbl->cells.push_back(pArr[ii]);
          }
          tbl->box = this;
          hwpf.AddTable(tbl);
          m_pTable = tbl;
          delete[] pArr;
     }
     else
          m_pTable = nullptr;

    return !hwpf.State();
}


// picture(11)
bool Picture::Read(HWPFile & hwpf)
{
    hwpf.Read2b(reserved, 2);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy && CH_PICTURE == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    hwpf.AddBox(this);

    hwpf.Read4b(&follow_block_size, 1);
    hwpf.Read2b(&dummy1, 1);                      /* Reserved 4 bytes */
    hwpf.Read2b(&dummy2, 1);

    style.boxnum = fboxnum++;
     zorder = zindex++;
    hwpf.Read1b(&style.anchor_type, 1);           /* Reference position */
    hwpf.Read1b(&style.txtflow, 1);               /* Avoid painting. 0-2 (seat occupied, transparency, harmony) */
    hwpf.Read2b(&style.xpos, 1);                  /* Horizontal position: 1=left, 2=right, 3=center, and others=any */
    hwpf.Read2b(&style.ypos, 1);                  /* Vertical position: 1=top, 2=down, 3=middle, and others=any */
    hwpf.Read2b(&option, 1);                      /* Other options: Borders, reverse picture, and so on. Save as bit. */
    hwpf.Read2b(&ctrl_ch, 1);                     /* Always 11 */
    hwpf.Read2b(style.margin, 12);                /* Margin: [0-2] [] out / in / cell, [], [0-3] left / right / top / bottom margins */
    hwpf.Read2b(&box_xs, 1);                      /* Box Size Width */
    hwpf.Read2b(&box_ys, 1);                      /* Vertical */
    hwpf.Read2b(&cap_xs, 1);                      /* Caption Size Width */
    hwpf.Read2b(&cap_ys, 1);                      /* Vertical */
    hwpf.Read2b(&style.cap_len, 1);               /* Length */
    hwpf.Read2b(&xs, 1);                          /* The total size (box size + caption + margin) Horizontal */
    hwpf.Read2b(&ys, 1);                          /* Vertical */
    hwpf.Read2b(&cap_margin, 1);                  /* Caption margins */
    hwpf.Read1b(&xpos_type, 1);
    hwpf.Read1b(&ypos_type, 1);
    hwpf.Read1b(&smart_linesp, 1);                /* Line Spacing protection: 0 unprotected 1 protected */
    hwpf.Read1b(&reserved1, 1);
    hwpf.Read2b(&pgx, 1);                         /* Real Calculated box width */
    hwpf.Read2b(&pgy, 1);                         /* Height */
    hwpf.Read2b(&pgno, 1);                        /* Page number: starts from 0 */
    hwpf.Read2b(&showpg, 1);                      /* Show the Box */
    hwpf.Read2b(&cap_pos, 1);                     /* Caption positions 0-7 Menu Order. */
    hwpf.Read2b(&num, 1);                         /* Box number, serial number which starts from 0 */

    hwpf.Read1b(&pictype, 1);                     /* Picture type */

    unsigned short tmp16;
    if (!hwpf.Read2b(tmp16))                      /* the real horizontal starting point where shows the picture */
        return false;
    skip[0] = tmp16;
    if (!hwpf.Read2b(tmp16))                      /* Vertical */
        return false;
    skip[1] = tmp16;
    if (!hwpf.Read2b(tmp16))                      /* Zoom Ratio: 0:fixed, others are percentage for horizontal */
        return false;
    scale[0] = tmp16;
    if (!hwpf.Read2b(tmp16))                      /* Vertical */
        return false;
    scale[1] = tmp16;

    hwpf.Read1b(picinfo.picun.path, 256);         /* Picture File Name: when type is not a Drawing. */
    hwpf.Read1b(reserved3, 9);                    /* Brightness / Contrast / Picture Effect, etc. */

    UpdateBBox(this);
    if( pictype != PICTYPE_DRAW )
        style.cell = reserved3;

    if (follow_block_size != 0)
    {
        follow = new unsigned char[follow_block_size];

        hwpf.Read1b(follow, follow_block_size);
        if (pictype == PICTYPE_DRAW)
        {
            hmem = new HMemIODev(reinterpret_cast<char *>(follow), follow_block_size);
            LoadDrawingObjectBlock(this);
            style.cell = picinfo.picdraw.hdo;
            delete hmem;

            hmem = nullptr;
        }
        else
        {
            if ((follow[3] << 24 | follow[2] << 16 | follow[1] << 8 | follow[0]) == 0x269)
            {
                ishyper = true;
            }
        }
    }

    if( pictype != 3 )
        style.boxtype = 'G';
    else
        style.boxtype = 'D';
    hwpf.AddFBoxStyle(&style);

// caption
    hwpf.ReadParaList(caption);

    return !hwpf.State();
}

// line(15)
Line::Line()
    : FBox(CH_LINE)
    , dummy(0)
    , sx(0)
    , sy(0)
    , ex(0)
    , ey(0)
    , width(0)
    , shade(0)
    , color(0)
{
}

bool Line::Read(HWPFile & hwpf)
{
    hwpf.Read2b(reserved, 2);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy && CH_LINE == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    hwpf.AddBox(this);

    style.boxnum = fboxnum++;
     zorder = zindex++;
    style.boxtype = 'L';
    hwpf.Read1b(&reserved2, 8);
    hwpf.Read1b(&style.anchor_type, 1);
    hwpf.Read1b(&style.txtflow, 1);
    hwpf.Read2b(&style.xpos, 1);
    hwpf.Read2b(&style.ypos, 1);
    hwpf.Read2b(&option, 1);
    hwpf.Read2b(&ctrl_ch, 1);
    hwpf.Read2b(style.margin, 12);
    hwpf.AddFBoxStyle(&style);
    hwpf.Read2b(&box_xs, 1);
    hwpf.Read2b(&box_ys, 1);
    hwpf.Read2b(&cap_xs, 1);
    hwpf.Read2b(&cap_ys, 1);
    hwpf.Read2b(&style.cap_len, 1);
    hwpf.Read2b(&xs, 1);
    hwpf.Read2b(&ys, 1);
    lnnumber = style.boxnum;
    hwpf.linenumber = 1;
    hwpf.Read2b(&boundsy, 1);
    hwpf.Read2b(&boundey, 1);
    hwpf.Read1b(&boundx, 1);
    hwpf.Read1b(&draw, 1);

    hwpf.Read2b(&pgx, 1);
    hwpf.Read2b(&pgy, 1);
    hwpf.Read2b(&pgno, 1);
    hwpf.Read2b(&showpg, 1);

    hwpf.Read2b(&sx, 1);
    hwpf.Read2b(&sy, 1);
    hwpf.Read2b(&ex, 1);
    hwpf.Read2b(&sy, 1);
    hwpf.Read2b(&width, 1);
    hwpf.Read2b(&shade, 1);
    hwpf.Read2b(&color, 1);
    style.xpos = width;

    return !hwpf.State();
}

// hidden(15)
Hidden::Hidden()
    : HBox(CH_HIDDEN)
    , dummy(0)
{
}

bool Hidden::Read(HWPFile & hwpf)
{
    hwpf.Read2b(reserved, 2);
    hwpf.Read2b(&dummy, 1);
    if (!(hh == dummy && CH_HIDDEN == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }

    hwpf.Read1b(info, 8);
    hwpf.ReadParaList(plist);

    return !hwpf.State();
}

// header/footer(16)
HeaderFooter::HeaderFooter()
    : HBox(CH_HEADER_FOOTER)
    , dummy(0)
    , type(0)
    , where(0)
    , linenumber(0)
    , m_nPageNumber(0)
{
}

bool HeaderFooter::Read(HWPFile & hwpf)
{
    hwpf.Read2b(reserved, 2);
    hwpf.Read2b(&dummy, 1);
    if (!(hh == dummy && CH_HEADER_FOOTER == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }

    hwpf.Read1b(info, 8);
    hwpf.Read1b(&type, 1);
    hwpf.Read1b(&where, 1);
    lnnumber = 0;
    hwpf.ReadParaList(plist, CH_HEADER_FOOTER);
    linenumber = sal::static_int_cast<unsigned char>(lnnumber);
     m_nPageNumber = hwpf.getCurrentPage();
     hwpf.setMaxSettedPage();
     hwpf.AddHeaderFooter(this);

    return !hwpf.State();
}


// footnote(17)
Footnote::Footnote()
    : HBox(CH_FOOTNOTE)
    , dummy(0)
    , number(0)
    , type(0)
    , width(0)
{
}

bool Footnote::Read(HWPFile & hwpf)
{
    hwpf.Read2b(reserved, 2);
    hwpf.Read2b(&dummy, 1);
    if (!(hh == dummy && CH_FOOTNOTE == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }

    hwpf.Read1b(info, 8);
    hwpf.Read2b(&number, 1);
    hwpf.Read2b(&type, 1);
    unsigned short tmp16;
    if (!hwpf.Read2b(tmp16))
        return false;
    width = tmp16;
    hwpf.ReadParaList(plist, CH_FOOTNOTE);

    return !hwpf.State();
}

// auto number(18)
AutoNum::AutoNum()
    : HBox(CH_AUTO_NUM)
    , type(0)
    , number(0)
    , dummy(0)
{
}

bool AutoNum::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&type, 1);
    hwpf.Read2b(&number, 1);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}


// new number(19)
NewNum::NewNum()
    : HBox(CH_NEW_NUM)
    , type(0)
    , number(0)
    , dummy(0)
{
}


bool NewNum::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&type, 1);
    hwpf.Read2b(&number, 1);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}

// show page number (20)
ShowPageNum::ShowPageNum()
    : HBox(CH_SHOW_PAGE_NUM)
    , where(0)
    , m_nPageNumber(0)
    , shape(0)
    , dummy(0)
{
}

bool ShowPageNum::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&where, 1);
    hwpf.Read2b(&shape, 1);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
     m_nPageNumber = hwpf.getCurrentPage();
     hwpf.setMaxSettedPage();
    hwpf.AddPageNumber(this);
    return !hwpf.State();
}

/* 홀수쪽시작/감추기 (21) */
PageNumCtrl::PageNumCtrl()
    : HBox(CH_PAGE_NUM_CTRL)
    , kind(0)
    , what(0)
    , dummy(0)
{
}

bool PageNumCtrl::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&kind, 1);
    hwpf.Read2b(&what, 1);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}

// mail merge(22)
MailMerge::MailMerge()
    : HBox(CH_MAIL_MERGE)
    , dummy(0)
{
    memset(field_name, 0, sizeof(field_name));
}

bool MailMerge::Read(HWPFile & hwpf)
{
    hwpf.Read1b(field_name, 20);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}

// char compositon(23)
Compose::Compose()
    : HBox(CH_COMPOSE)
    , dummy(0)
{
}

bool Compose::Read(HWPFile & hwpf)
{
    hwpf.Read2b(compose, 3);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}

// hyphen(24)
Hyphen::Hyphen()
    : HBox(CH_HYPHEN)
    , width(0)
    , dummy(0)
{
}

bool Hyphen::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&width, 1);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}


// toc mark(25)
TocMark::TocMark()
    : HBox(CH_TOC_MARK)
    , kind(0)
    , dummy(0)
{
}


bool TocMark::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&kind, 1);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}

// index mark(26)
IndexMark::IndexMark()
    : HBox(CH_INDEX_MARK)
    , pgno(0)
    , dummy(0)
{
    memset(keyword1, 0, sizeof(keyword1));
    memset(keyword2, 0, sizeof(keyword2));
}

bool IndexMark::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&keyword1, 60);
    hwpf.Read2b(&keyword2, 60);
    hwpf.Read2b(&pgno, 1);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}

// outline(28)
Outline::Outline()
    : HBox(CH_OUTLINE)
    , kind(0)
    , shape(0)
    , level(0)
    , dummy(0)
{
}

bool Outline::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&kind, 1);
    hwpf.Read1b(&shape, 1);
    hwpf.Read1b(&level, 1);
    hwpf.Read2b(number, 7);
    hwpf.Read2b(user_shape, 7);
    hwpf.Read2b(deco, 14);
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}


/* Bundle of spaces (30)*/
KeepSpace::KeepSpace()
    : HBox(CH_KEEP_SPACE)
    , dummy(0)
{
}


bool KeepSpace::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}


/* Fixed-width spaces (31) */
FixedSpace::FixedSpace()
    : HBox(CH_FIXED_SPACE)
    , dummy(0)
{
}


bool FixedSpace::Read(HWPFile & hwpf)
{
    hwpf.Read2b(&dummy, 1);

    if (!(hh == dummy)){
        return hwpf.SetState(HWP_InvalidFileFormat);
     }
    return !hwpf.State();
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
