658 lines
16 KiB
C++
658 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
||
/*************************************************************************
|
||
*
|
||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||
*
|
||
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
||
*
|
||
* OpenOffice.org - a multi-platform office productivity suite
|
||
*
|
||
* This file is part of OpenOffice.org.
|
||
*
|
||
* OpenOffice.org is free software: you can redistribute it and/or modify
|
||
* it under the terms of the GNU Lesser General Public License version 3
|
||
* only, as published by the Free Software Foundation.
|
||
*
|
||
* OpenOffice.org is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
* GNU Lesser General Public License version 3 for more details
|
||
* (a copy is included in the LICENSE file that accompanied this code).
|
||
*
|
||
* You should have received a copy of the GNU Lesser General Public License
|
||
* version 3 along with OpenOffice.org. If not, see
|
||
* <http://www.openoffice.org/license.html>
|
||
* for a copy of the LGPLv3 License.
|
||
*
|
||
************************************************************************/
|
||
|
||
#include "precompile.h"
|
||
|
||
#include <stdio.h>
|
||
#include <stdlib.h>
|
||
#include <string.h>
|
||
#include <errno.h>
|
||
#include "hwplib.h"
|
||
#include "hwpfile.h"
|
||
#include "hiodev.h"
|
||
#include "hfont.h"
|
||
#include "hstyle.h"
|
||
#include "hbox.h"
|
||
#include "hpara.h"
|
||
#include "htags.h"
|
||
#include "hcode.h"
|
||
#include "hstream.h"
|
||
|
||
#define HWPHeadLen 128
|
||
#define HWPSummaryLen 1008
|
||
|
||
#define FILESTG_SIGNATURE 0xF8995567
|
||
#define FILESTG_SIGNATURE_NORMAL 0xF8995568
|
||
|
||
HWPFile *HWPFile::cur_doc = 0;
|
||
static int ccount = 0;
|
||
static int pcount = 0;
|
||
static int datecodecount = 0;
|
||
|
||
HWPFile::HWPFile()
|
||
: version(HWP_V30)
|
||
, compressed(false)
|
||
, encrypted(false)
|
||
, linenumber(0)
|
||
, info_block_len(0)
|
||
, error_code(HWP_NoError)
|
||
, oledata(0)
|
||
, m_nCurrentPage(1)
|
||
, m_nMaxSettedPage(0)
|
||
, hiodev(0)
|
||
, currenthyper(0)
|
||
{
|
||
SetCurrentDoc(this);
|
||
}
|
||
|
||
/**
|
||
* TODO : <20>߰<EFBFBD><DFB0><EFBFBD> <20><>Ÿ<EFBFBD>ϸ<EFBFBD><CFB8><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD> <20><EFBFBD><DEB8><EFBFBD> <20><><EFBFBD><EFBFBD>
|
||
*/
|
||
HWPFile::~HWPFile()
|
||
{
|
||
if (oledata)
|
||
delete oledata;
|
||
|
||
if (hiodev)
|
||
delete hiodev;
|
||
|
||
LinkedListIterator < ColumnInfo > it_column(&columnlist);
|
||
for (; it_column.current(); it_column++)
|
||
delete it_column.current();
|
||
|
||
LinkedListIterator < HWPPara > it(&plist);
|
||
for (; it.current(); it++)
|
||
delete it.current();
|
||
|
||
LinkedListIterator < Table > tbl(&tables);
|
||
for (; tbl.current(); tbl++)
|
||
delete tbl.current();
|
||
|
||
LinkedListIterator < HyperText > hyp(&hyperlist);
|
||
for (; hyp.current(); hyp++)
|
||
{
|
||
delete hyp.current();
|
||
}
|
||
}
|
||
|
||
int HWPFile::ReadHwpFile(HStream & stream)
|
||
{
|
||
if (Open(stream) != HWP_NoError)
|
||
return State();
|
||
InfoRead();
|
||
FontRead();
|
||
StyleRead();
|
||
AddColumnInfo();
|
||
ParaListRead();
|
||
TagsRead();
|
||
|
||
return State();
|
||
}
|
||
|
||
int detect_hwp_version(const char *str)
|
||
{
|
||
if (memcmp(V20SIGNATURE, str, HWPIDLen) == 0)
|
||
return HWP_V20;
|
||
else if (memcmp(V21SIGNATURE, str, HWPIDLen) == 0)
|
||
return HWP_V21;
|
||
else if (memcmp(V30SIGNATURE, str, HWPIDLen) == 0)
|
||
return HWP_V30;
|
||
return 0;
|
||
}
|
||
|
||
// HIODev wrapper
|
||
|
||
int HWPFile::Open(HStream & stream)
|
||
{
|
||
HStreamIODev *hstreamio;
|
||
|
||
if (0 == (hstreamio = new HStreamIODev(stream)))
|
||
{
|
||
printf(" hstreamio is not instanciate \n");
|
||
return SetState(errno);
|
||
}
|
||
if (!hstreamio->open())
|
||
{
|
||
delete hstreamio;
|
||
|
||
return SetState(HWP_EMPTY_FILE);
|
||
}
|
||
SetIODevice(hstreamio);
|
||
|
||
char idstr[HWPIDLen];
|
||
|
||
if (ReadBlock(idstr, HWPIDLen) <= 0
|
||
|| HWP_V30 != (version = detect_hwp_version(idstr)))
|
||
{
|
||
return SetState(HWP_UNSUPPORTED_VERSION);
|
||
}
|
||
return HWP_NoError;
|
||
}
|
||
|
||
|
||
int HWPFile::State(void) const
|
||
{
|
||
return error_code;
|
||
}
|
||
|
||
|
||
int HWPFile::SetState(int errcode)
|
||
{
|
||
error_code = errcode;
|
||
return error_code;
|
||
}
|
||
|
||
|
||
int HWPFile::Read1b(void)
|
||
{
|
||
return hiodev ? hiodev->read1b() : -1;
|
||
}
|
||
|
||
|
||
int HWPFile::Read2b(void)
|
||
{
|
||
return hiodev ? hiodev->read2b() : -1;
|
||
}
|
||
|
||
|
||
long HWPFile::Read4b(void)
|
||
{
|
||
return hiodev ? hiodev->read4b() : -1;
|
||
}
|
||
|
||
|
||
int HWPFile::Read1b(void *ptr, size_t nmemb)
|
||
{
|
||
return hiodev ? hiodev->read1b(ptr, nmemb) : 0;
|
||
}
|
||
|
||
|
||
int HWPFile::Read2b(void *ptr, size_t nmemb)
|
||
{
|
||
return hiodev ? hiodev->read2b(ptr, nmemb) : 0;
|
||
}
|
||
|
||
|
||
int HWPFile::Read4b(void *ptr, size_t nmemb)
|
||
{
|
||
return hiodev ? hiodev->read4b(ptr, nmemb) : 0;
|
||
}
|
||
|
||
|
||
size_t HWPFile::ReadBlock(void *ptr, size_t size)
|
||
{
|
||
return hiodev ? hiodev->readBlock(ptr, size) : 0;
|
||
}
|
||
|
||
|
||
size_t HWPFile::SkipBlock(size_t size)
|
||
{
|
||
return hiodev ? hiodev->skipBlock(size) : 0;
|
||
}
|
||
|
||
|
||
bool HWPFile::SetCompressed(bool flag)
|
||
{
|
||
return hiodev ? hiodev->setCompressed(flag) : false;
|
||
}
|
||
|
||
|
||
HIODev *HWPFile::SetIODevice(HIODev * new_hiodev)
|
||
{
|
||
HIODev *old_hiodev = hiodev;
|
||
|
||
hiodev = new_hiodev;
|
||
return old_hiodev;
|
||
}
|
||
|
||
|
||
// end of HIODev wrapper
|
||
|
||
bool HWPFile::InfoRead(void)
|
||
{
|
||
return _hwpInfo.Read(*this);
|
||
}
|
||
|
||
|
||
bool HWPFile::FontRead(void)
|
||
{
|
||
return _hwpFont.Read(*this);
|
||
}
|
||
|
||
|
||
bool HWPFile::StyleRead(void)
|
||
{
|
||
return _hwpStyle.Read(*this);
|
||
}
|
||
|
||
|
||
bool HWPFile::ParaListRead(void)
|
||
{
|
||
return ReadParaList(plist);
|
||
}
|
||
|
||
bool HWPFile::ReadParaList(LinkedList < HWPPara > &aplist, unsigned char flag)
|
||
{
|
||
LinkedListIterator < HWPPara > it(&aplist);
|
||
|
||
HWPPara *spNode = new HWPPara;
|
||
unsigned char tmp_etcflag;
|
||
unsigned char prev_etcflag = 0;
|
||
while (spNode->Read(*this, flag))
|
||
{
|
||
if( !(spNode->etcflag & 0x04) ){
|
||
tmp_etcflag = spNode->etcflag;
|
||
spNode->etcflag = prev_etcflag;
|
||
prev_etcflag = tmp_etcflag;
|
||
}
|
||
if (spNode->nch && spNode->reuse_shape)
|
||
{
|
||
if (aplist.count()){
|
||
spNode->pshape = aplist.last()->pshape;
|
||
}
|
||
else{
|
||
spNode->nch = 0;
|
||
spNode->reuse_shape = 0;
|
||
}
|
||
}
|
||
spNode->pshape.pagebreak = spNode->etcflag;
|
||
if( spNode->nch )
|
||
AddParaShape( &spNode->pshape );
|
||
|
||
if (aplist.count())
|
||
aplist.last()->SetNext(spNode);
|
||
aplist.insert(spNode, -1);
|
||
spNode = new HWPPara;
|
||
}
|
||
delete spNode;
|
||
|
||
return true;
|
||
}
|
||
|
||
|
||
bool HWPFile::TagsRead(void)
|
||
{
|
||
ulong tag;
|
||
long size;
|
||
|
||
while (1)
|
||
{
|
||
tag = Read4b();
|
||
size = Read4b();
|
||
if (size <= 0 && tag > 0){
|
||
continue;
|
||
}
|
||
|
||
if (tag == FILETAG_END_OF_COMPRESSED ||
|
||
tag == FILETAG_END_OF_UNCOMPRESSED)
|
||
return true;
|
||
switch (tag)
|
||
{
|
||
case FILETAG_EMBEDDED_PICTURE:
|
||
{
|
||
EmPicture *emb = new EmPicture(size);
|
||
|
||
if (true == emb->Read(*this))
|
||
emblist.insert(emb, -1);
|
||
else
|
||
delete emb;
|
||
}
|
||
break;
|
||
case FILETAG_OLE_OBJECT:
|
||
if (oledata)
|
||
delete oledata;
|
||
oledata = new OlePicture(size);
|
||
oledata->Read(*this);
|
||
break;
|
||
case FILETAG_HYPERTEXT:
|
||
{
|
||
if( (size % 617) != 0 )
|
||
SkipBlock( size );
|
||
else
|
||
for( int i = 0 ; i < size/617 ; i++)
|
||
{
|
||
HyperText *hypert = new HyperText;
|
||
hypert->Read(*this);
|
||
hyperlist.insert(hypert, -1);
|
||
}
|
||
break;
|
||
}
|
||
case 6:
|
||
{
|
||
ReadBlock(_hwpInfo.back_info.reserved1, 8);
|
||
_hwpInfo.back_info.luminance = Read4b();
|
||
_hwpInfo.back_info.contrast = Read4b();
|
||
_hwpInfo.back_info.effect = sal::static_int_cast<char>(Read1b());
|
||
ReadBlock(_hwpInfo.back_info.reserved2, 7);
|
||
ReadBlock(_hwpInfo.back_info.filename, 260);
|
||
ReadBlock(_hwpInfo.back_info.color, 3);
|
||
unsigned short nFlag = sal::static_int_cast<unsigned short>(Read2b());
|
||
_hwpInfo.back_info.flag = nFlag >> 8 ;
|
||
int nRange = Read4b();
|
||
_hwpInfo.back_info.range = nRange >> 24;
|
||
ReadBlock(_hwpInfo.back_info.reserved3, 27);
|
||
_hwpInfo.back_info.size = Read4b();
|
||
|
||
_hwpInfo.back_info.data = new char[(unsigned int)_hwpInfo.back_info.size];
|
||
ReadBlock(_hwpInfo.back_info.data, _hwpInfo.back_info.size);
|
||
|
||
if( _hwpInfo.back_info.size > 0 )
|
||
_hwpInfo.back_info.type = 2;
|
||
else if( _hwpInfo.back_info.filename[0] )
|
||
_hwpInfo.back_info.type = 1;
|
||
else
|
||
_hwpInfo.back_info.type = 0;
|
||
|
||
|
||
_hwpInfo.back_info.isset = true;
|
||
|
||
break;
|
||
}
|
||
case FILETAG_PRESENTATION:
|
||
case FILETAG_PREVIEW_IMAGE:
|
||
case FILETAG_PREVIEW_TEXT:
|
||
default:
|
||
SkipBlock(size);
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
ColumnDef *HWPFile::GetColumnDef(int num)
|
||
{
|
||
ColumnInfo *cinfo = columnlist.find(num);
|
||
if( cinfo )
|
||
return cinfo->coldef;
|
||
else
|
||
return 0;
|
||
}
|
||
/* @return <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> 1<><31><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD>. */
|
||
int HWPFile::GetPageMasterNum(int page)
|
||
{
|
||
LinkedListIterator<ColumnInfo> it(&columnlist);
|
||
ColumnInfo *now = 0;
|
||
int i;
|
||
|
||
for( i = 1 ; it.current() ; it++, i++){
|
||
now = it.current();
|
||
if( page < now->start_page )
|
||
return i-1;
|
||
}
|
||
return i-1;
|
||
}
|
||
|
||
HyperText *HWPFile::GetHyperText()
|
||
{
|
||
return hyperlist.find(currenthyper++);
|
||
}
|
||
|
||
EmPicture *HWPFile::GetEmPicture(Picture * pic)
|
||
{
|
||
char *name = pic->picinfo.picembed.embname;
|
||
|
||
name[0] = 'H';
|
||
name[1] = 'W';
|
||
name[2] = 'P';
|
||
|
||
LinkedListIterator < EmPicture > it(&emblist);
|
||
for (; it.current(); it++)
|
||
if (strcmp(name, it.current()->name) == 0)
|
||
return it.current();
|
||
return 0;
|
||
}
|
||
|
||
EmPicture *HWPFile::GetEmPictureByName(char * name)
|
||
{
|
||
name[0] = 'H';
|
||
name[1] = 'W';
|
||
name[2] = 'P';
|
||
|
||
LinkedListIterator < EmPicture > it(&emblist);
|
||
for (; it.current(); it++)
|
||
if (strcmp(name, it.current()->name) == 0)
|
||
return it.current();
|
||
return 0;
|
||
}
|
||
|
||
|
||
void HWPFile::AddBox(FBox * box)
|
||
{
|
||
// LATER if we don't use box->next(),
|
||
// AddBox() and GetBoxHead() are useless;
|
||
if (blist.count())
|
||
{
|
||
box->prev = blist.last();
|
||
box->prev->next = box;
|
||
}
|
||
else
|
||
box->prev = 0;
|
||
blist.insert(box, -1);
|
||
}
|
||
|
||
|
||
ParaShape *HWPFile::getParaShape(int index)
|
||
{
|
||
return pslist.find(index);
|
||
}
|
||
|
||
|
||
CharShape *HWPFile::getCharShape(int index)
|
||
{
|
||
return cslist.find(index);
|
||
}
|
||
|
||
|
||
FBoxStyle *HWPFile::getFBoxStyle(int index)
|
||
{
|
||
return fbslist.find(index);
|
||
}
|
||
|
||
DateCode *HWPFile::getDateCode(int index)
|
||
{
|
||
return datecodes.find(index);
|
||
}
|
||
|
||
HeaderFooter *HWPFile::getHeaderFooter(int index)
|
||
{
|
||
return headerfooters.find(index);
|
||
}
|
||
|
||
ShowPageNum *HWPFile::getPageNumber(int index)
|
||
{
|
||
return pagenumbers.find(index);
|
||
}
|
||
|
||
Table *HWPFile::getTable(int index)
|
||
{
|
||
return tables.find(index);
|
||
}
|
||
|
||
void HWPFile::AddParaShape(ParaShape * pshape)
|
||
{
|
||
int nscount = 0;
|
||
for(int j = 0 ; j < MAXTABS-1 ; j++)
|
||
{
|
||
if( j > 0 && pshape->tabs[j].position == 0 )
|
||
break;
|
||
if( pshape->tabs[0].position == 0 ){
|
||
if( pshape->tabs[j].type || pshape->tabs[j].dot_continue ||
|
||
(pshape->tabs[j].position != 1000 *j) )
|
||
nscount = j;
|
||
}
|
||
else{
|
||
if( pshape->tabs[j].type || pshape->tabs[j].dot_continue ||
|
||
(pshape->tabs[j].position != 1000 * (j + 1)) )
|
||
nscount = j;
|
||
}
|
||
}
|
||
if( nscount )
|
||
pshape->tabs[MAXTABS-1].type = sal::static_int_cast<char>(nscount);
|
||
int value = compareParaShape(pshape);
|
||
if( value == 0 || nscount )
|
||
{
|
||
pshape->index = ++pcount;
|
||
pslist.insert(pshape, -1);
|
||
}
|
||
else
|
||
pshape->index = value;
|
||
}
|
||
|
||
|
||
void HWPFile::AddCharShape(CharShape * cshape)
|
||
{
|
||
int value = compareCharShape(cshape);
|
||
if( value == 0 )
|
||
{
|
||
cshape->index = ++ccount;
|
||
cslist.insert(cshape, -1);
|
||
}
|
||
else
|
||
cshape->index = value;
|
||
}
|
||
|
||
void HWPFile::AddColumnInfo()
|
||
{
|
||
ColumnInfo *cinfo = new ColumnInfo(m_nCurrentPage);
|
||
columnlist.insert(cinfo, -1);
|
||
setMaxSettedPage();
|
||
}
|
||
|
||
void HWPFile::SetColumnDef(ColumnDef *coldef)
|
||
{
|
||
ColumnInfo *cinfo = columnlist.last();
|
||
if( cinfo->bIsSet )
|
||
return;
|
||
cinfo->coldef = coldef;
|
||
cinfo->bIsSet = true;
|
||
}
|
||
|
||
void HWPFile::AddDateFormat(DateCode * hbox)
|
||
{
|
||
hbox->key = sal::static_int_cast<char>(++datecodecount);
|
||
datecodes.insert(hbox, -1);
|
||
}
|
||
|
||
void HWPFile::AddPageNumber(ShowPageNum * hbox)
|
||
{
|
||
pagenumbers.insert(hbox, -1);
|
||
}
|
||
|
||
void HWPFile::AddHeaderFooter(HeaderFooter * hbox)
|
||
{
|
||
headerfooters.insert(hbox, -1);
|
||
}
|
||
|
||
void HWPFile::AddTable(Table * hbox)
|
||
{
|
||
tables.insert(hbox, -1);
|
||
}
|
||
|
||
void HWPFile::AddFBoxStyle(FBoxStyle * fbstyle)
|
||
{
|
||
fbslist.insert(fbstyle, -1);
|
||
}
|
||
|
||
int HWPFile::compareCharShape(CharShape *shape)
|
||
{
|
||
int count = cslist.count();
|
||
if( count > 0 )
|
||
{
|
||
CharShape *cshape=0;
|
||
for(int i = 0; i< count; i++)
|
||
{
|
||
cshape = cslist.find(i);
|
||
|
||
if( shape->size == cshape->size &&
|
||
shape->font[0] == cshape->font[0] &&
|
||
shape->ratio[0] == cshape->ratio[0] &&
|
||
shape->space[0] == cshape->space[0] &&
|
||
shape->color[1] == cshape->color[1] &&
|
||
shape->color[0] == cshape->color[0] &&
|
||
shape->shade == cshape->shade &&
|
||
shape->attr == cshape->attr )
|
||
{
|
||
return cshape->index;
|
||
}
|
||
}
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
|
||
int HWPFile::compareParaShape(ParaShape *shape)
|
||
{
|
||
int count = pslist.count();
|
||
if( count > 0 )
|
||
{
|
||
ParaShape *pshape=0;
|
||
for(int i = 0; i< count; i++)
|
||
{
|
||
pshape = pslist.find(i);
|
||
if( shape->left_margin == pshape->left_margin &&
|
||
shape->right_margin == pshape->right_margin &&
|
||
shape->pspacing_prev == pshape->pspacing_prev &&
|
||
shape->pspacing_next == pshape->pspacing_next &&
|
||
shape->indent == pshape->indent &&
|
||
shape->lspacing == pshape->lspacing &&
|
||
shape->arrange_type == pshape->arrange_type &&
|
||
shape->outline == pshape->outline &&
|
||
shape->pagebreak == pshape->pagebreak)
|
||
{
|
||
if( shape->cshape->size == pshape->cshape->size &&
|
||
shape->cshape->font[0] == pshape->cshape->font[0] &&
|
||
shape->cshape->ratio[0] == pshape->cshape->ratio[0] &&
|
||
shape->cshape->space[0] == pshape->cshape->space[0] &&
|
||
shape->cshape->color[1] == pshape->cshape->color[1] &&
|
||
shape->cshape->color[0] == pshape->cshape->color[0] &&
|
||
shape->cshape->shade == pshape->cshape->shade &&
|
||
shape->cshape->attr == pshape->cshape->attr )
|
||
{
|
||
return pshape->index;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
|
||
HWPFile *GetCurrentDoc(void)
|
||
{
|
||
return HWPFile::cur_doc;
|
||
}
|
||
|
||
|
||
HWPFile *SetCurrentDoc(HWPFile * hwpfp)
|
||
{
|
||
HWPFile *org = HWPFile::cur_doc;
|
||
|
||
HWPFile::cur_doc = hwpfp;
|
||
return org;
|
||
}
|
||
|
||
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|