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OS/2 Shareware BBS: 5 Edit
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05-Edit.zip
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anwor032.zip
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antiword.0.32
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prop6.c
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2001-09-28
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/*
* prop6.c
* Copyright (C) 1998-2001 A.J. van Os; Released under GPL
*
* Description:
* Read the property information from a MS Word 6 or 7 file
*/
#include <stdlib.h>
#include <string.h>
#include "antiword.h"
/*
* iGet6InfoLength - the length of the information for Word 6/7 files
*/
static int
iGet6InfoLength(int iByteNbr, const unsigned char *aucFpage)
{
int iTmp, iDel, iAdd;
switch (ucGetByte(iByteNbr, aucFpage)) {
case 0x02: case 0x10: case 0x11: case 0x13:
case 0x15: case 0x16: case 0x1b: case 0x1c:
case 0x26: case 0x27: case 0x28: case 0x29:
case 0x2a: case 0x2b: case 0x2d: case 0x2e:
case 0x2f: case 0x30: case 0x31: case 0x50:
case 0x5d: case 0x60: case 0x61: case 0x63:
case 0x65: case 0x69: case 0x6a: case 0x6b:
case 0x90: case 0xa4: case 0xa5: case 0xb6:
case 0xb8: case 0xbd: case 0xc3: case 0xc5:
case 0xc6:
return 3;
case 0x03: case 0x0c: case 0x0f: case 0x51:
case 0x67: case 0x6c: case 0xbc: case 0xbe:
case 0xbf:
return 2 + (int)ucGetByte(iByteNbr + 1, aucFpage);
case 0x14: case 0x49: case 0x4a: case 0xc0:
case 0xc2: case 0xc4: case 0xc8:
return 5;
case 0x17:
iTmp = (int)ucGetByte(iByteNbr + 1, aucFpage);
if (iTmp == 255) {
iDel = (int)ucGetByte(iByteNbr + 2, aucFpage);
iAdd = (int)ucGetByte(
iByteNbr + 3 + iDel * 4, aucFpage);
iTmp = 2 + iDel * 4 + iAdd * 3;
}
return 2 + iTmp;
case 0x44: case 0xc1: case 0xc7:
return 6;
case 0x5f: case 0x88: case 0x89:
return 4;
case 0x78:
return 14;
case 0xbb:
return 13;
default:
return 2;
}
} /* end of iGet6InfoLength */
/*
* Translate the rowinfo to a member of the row_info enumeration
*/
row_info_enum
eGet6RowInfo(int iFodo,
const unsigned char *aucGrpprl, int iBytes, row_block_type *pRow)
{
int iFodoOff, iInfoLen;
int iIndex, iSize, iCol;
int iPosCurr, iPosPrev;
BOOL bFound24_0, bFound24_1, bFound25_0, bFound25_1, bFound190;
fail(iFodo < 0 || aucGrpprl == NULL || pRow == NULL);
iFodoOff = 0;
bFound24_0 = FALSE;
bFound24_1 = FALSE;
bFound25_0 = FALSE;
bFound25_1 = FALSE;
bFound190 = FALSE;
while (iBytes >= iFodoOff + 1) {
iInfoLen = 0;
switch (ucGetByte(iFodo + iFodoOff, aucGrpprl)) {
case 24: /* fIntable */
if (odd(ucGetByte(iFodo + iFodoOff + 1, aucGrpprl))) {
bFound24_1 = TRUE;
} else {
bFound24_0 = TRUE;
}
break;
case 25: /* fTtp */
if (odd(ucGetByte(iFodo + iFodoOff + 1, aucGrpprl))) {
bFound25_1 = TRUE;
} else {
bFound25_0 = TRUE;
}
break;
case 190: /* cDefTable */
iSize = (int)ucGetByte(iFodo + iFodoOff + 1, aucGrpprl);
if (iSize < 6 || iBytes < iFodoOff + 7) {
DBG_DEC(iSize);
DBG_DEC(iFodoOff);
iInfoLen = 1;
break;
}
iCol = (int)ucGetByte(iFodo + iFodoOff + 3, aucGrpprl);
if (iCol < 1 ||
iBytes < iFodoOff + 3 + (iCol + 1) * 2) {
DBG_DEC(iCol);
DBG_DEC(iFodoOff);
iInfoLen = 1;
break;
}
if (iCol >= (int)elementsof(pRow->asColumnWidth)) {
werr(1, "The number of columns is corrupt");
}
pRow->ucNumberOfColumns = (unsigned char)iCol;
pRow->iColumnWidthSum = 0;
iPosPrev = (int)(short)usGetWord(
iFodo + iFodoOff + 4,
aucGrpprl);
for (iIndex = 0; iIndex < iCol; iIndex++) {
iPosCurr = (int)(short)usGetWord(
iFodo + iFodoOff + 6 + iIndex * 2,
aucGrpprl);
pRow->asColumnWidth[iIndex] =
(short)(iPosCurr - iPosPrev);
pRow->iColumnWidthSum +=
pRow->asColumnWidth[iIndex];
iPosPrev = iPosCurr;
}
bFound190 = TRUE;
break;
default:
break;
}
if (iInfoLen <= 0) {
iInfoLen =
iGet6InfoLength(iFodo + iFodoOff, aucGrpprl);
fail(iInfoLen <= 0);
}
iFodoOff += iInfoLen;
}
if (bFound24_1 && bFound25_1 && bFound190) {
return found_end_of_row;
}
if (bFound24_0 && bFound25_0 && !bFound190) {
return found_not_end_of_row;
}
if (bFound24_1) {
return found_a_cell;
}
if (bFound24_0) {
return found_not_a_cell;
}
return found_nothing;
} /* end of eGet6RowInfo */
/*
* Fill the style information block with information
* from a Word 6/7 file.
* Returns TRUE when successful, otherwise FALSE
*/
static BOOL
bGet6StyleInfo(int iFodo, const unsigned char *aucFpage,
style_block_type *pStyle)
{
int iBytes, iFodoOff, iInfoLen;
int iTmp, iDel, iAdd;
short sTmp;
fail(iFodo <= 0 || aucFpage == NULL || pStyle == NULL);
iBytes = 2 * (int)ucGetByte(iFodo, aucFpage);
iFodoOff = 3;
if (iBytes < 1) {
return FALSE;
}
(void)memset(pStyle, 0, sizeof(*pStyle));
pStyle->ucStyle = ucGetByte(iFodo + 1, aucFpage);
while (iBytes >= iFodoOff + 1) {
iInfoLen = 0;
switch (ucGetByte(iFodo + iFodoOff, aucFpage)) {
case 2: /* istd */
sTmp = (short)ucGetByte(
iFodo + iFodoOff + 1, aucFpage);
NO_DBG_DEC(sTmp);
NO_DBG_DEC(pStyle->ucStyle);
break;
case 5: /* jc */
pStyle->ucAlignment = ucGetByte(
iFodo + iFodoOff + 1, aucFpage);
break;
case 12: /* anld */
iTmp = (int)ucGetByte(
iFodo + iFodoOff + 1, aucFpage);
if (iTmp < 52) {
DBG_DEC(iTmp);
break;
}
pStyle->ucListType = ucGetByte(
iFodo + iFodoOff + 2, aucFpage);
pStyle->bInList = TRUE;
pStyle->ucListCharacter = ucGetByte(
iFodo + iFodoOff + 22, aucFpage);
break;
case 13: /* nLvlAnm */
iTmp = (int)ucGetByte(
iFodo + iFodoOff + 1, aucFpage);
pStyle->bInList = TRUE;
if (iTmp == 0x0c) {
pStyle->bUnmarked = TRUE;
}
break;
case 15: /* ChgTabsPapx */
iTmp = (int)ucGetByte(iFodo + iFodoOff + 1, aucFpage);
if (iTmp < 2) {
iInfoLen = 1;
break;
}
NO_DBG_DEC(iTmp);
iDel = (int)ucGetByte(iFodo + iFodoOff + 2, aucFpage);
if (iTmp < 2 + 2 * iDel) {
iInfoLen = 1;
break;
}
NO_DBG_DEC(iDel);
iAdd = (int)ucGetByte(
iFodo + iFodoOff + 3 + 2 * iDel, aucFpage);
if (iTmp < 2 + 2 * iDel + 2 * iAdd) {
iInfoLen = 1;
break;
}
NO_DBG_DEC(iAdd);
break;
case 16: /* dxaRight */
pStyle->sRightIndent = (short)usGetWord(
iFodo + iFodoOff + 1, aucFpage);
NO_DBG_DEC(pStyle->sRightIndent);
break;
case 17: /* dxaLeft */
pStyle->sLeftIndent = (short)usGetWord(
iFodo + iFodoOff + 1, aucFpage);
NO_DBG_DEC(pStyle->sLeftIndent);
break;
case 18: /* Nest dxaLeft */
sTmp = (short)usGetWord(iFodo + iFodoOff + 1, aucFpage);
pStyle->sLeftIndent += sTmp;
if (pStyle->sLeftIndent < 0) {
pStyle->sLeftIndent = 0;
}
NO_DBG_DEC(sTmp);
NO_DBG_DEC(pStyle->sLeftIndent);
break;
default:
break;
}
if (iInfoLen <= 0) {
iInfoLen =
iGet6InfoLength(iFodo + iFodoOff, aucFpage);
fail(iInfoLen <= 0);
}
iFodoOff += iInfoLen;
}
return TRUE;
} /* end of bGet6StyleInfo */
/*
* Build the lists with Paragraph Information for Word 6/7 files
*/
void
vGet6PapInfo(FILE *pFile, long lStartBlock,
const long *alBBD, size_t tBBDLen,
const unsigned char *aucHeader)
{
row_block_type tRow;
style_block_type tStyle;
unsigned short *ausParfPage;
unsigned char *aucBuffer;
long lParmOffset, lParmOffsetFirst, lParmOffsetLast, lBeginParfInfo;
size_t tParfInfoLen, tParfPageNum, tOffset, tSize, tLenOld, tLen;
int iIndex, iIndex2, iRun, iFodo, iLen;
row_info_enum eRowInfo;
unsigned short usParfFirstPage, usCount;
unsigned char aucFpage[BIG_BLOCK_SIZE];
fail(pFile == NULL || aucHeader == NULL);
fail(lStartBlock < 0);
fail(alBBD == NULL);
lBeginParfInfo = (long)ulGetLong(0xc0, aucHeader); /* fcPlcfbtePapx */
NO_DBG_HEX(lBeginParfInfo);
tParfInfoLen = (size_t)ulGetLong(0xc4, aucHeader); /* lcbPlcfbtePapx */
NO_DBG_DEC(tParfInfoLen);
if (tParfInfoLen < 4) {
DBG_DEC(tParfInfoLen);
return;
}
aucBuffer = xmalloc(tParfInfoLen);
if (!bReadBuffer(pFile, lStartBlock,
alBBD, tBBDLen, BIG_BLOCK_SIZE,
aucBuffer, lBeginParfInfo, tParfInfoLen)) {
aucBuffer = xfree(aucBuffer);
return;
}
NO_DBG_PRINT_BLOCK(aucBuffer, tParfInfoLen);
tLen = (tParfInfoLen - 4) / 6;
tSize = tLen * sizeof(unsigned short);
ausParfPage = xmalloc(tSize);
for (iIndex = 0, tOffset = (tLen + 1) * 4;
iIndex < (int)tLen;
iIndex++, tOffset += 2) {
ausParfPage[iIndex] = usGetWord(tOffset, aucBuffer);
NO_DBG_DEC(ausParfPage[iIndex]);
}
DBG_HEX(ulGetLong(0, aucBuffer));
aucBuffer = xfree(aucBuffer);
aucBuffer = NULL;
tParfPageNum = (size_t)usGetWord(0x190, aucHeader);
DBG_DEC(tParfPageNum);
if (tLen < tParfPageNum) {
/* Replace ParfPage by a longer version */
tLenOld = tLen;
usParfFirstPage = usGetWord(0x18c, aucHeader);
DBG_DEC(usParfFirstPage);
tLen += tParfPageNum - 1;
tSize = tLen * sizeof(unsigned short);
ausParfPage = xrealloc(ausParfPage, tSize);
/* Add new values */
usCount = usParfFirstPage + 1;
for (iIndex = (int)tLenOld; iIndex < (int)tLen; iIndex++) {
ausParfPage[iIndex] = usCount;
NO_DBG_DEC(ausParfPage[iIndex]);
usCount++;
}
}
(void)memset(&tStyle, 0, sizeof(tStyle));
(void)memset(&tRow, 0, sizeof(tRow));
lParmOffsetFirst = -1;
for (iIndex = 0; iIndex < (int)tLen; iIndex++) {
if (!bReadBuffer(pFile, lStartBlock,
alBBD, tBBDLen, BIG_BLOCK_SIZE,
aucFpage,
(long)ausParfPage[iIndex] * BIG_BLOCK_SIZE,
BIG_BLOCK_SIZE)) {
break;
}
iRun = (int)ucGetByte(0x1ff, aucFpage);
NO_DBG_DEC(iRun);
for (iIndex2 = 0; iIndex2 < iRun; iIndex2++) {
NO_DBG_HEX(ulGetLong(iIndex2 * 4, aucFpage));
iFodo = 2 * (int)ucGetByte(
(iRun + 1) * 4 + iIndex2 * 7, aucFpage);
if (iFodo <= 0) {
continue;
}
if (bGet6StyleInfo(iFodo, aucFpage, &tStyle)) {
lParmOffset = (long)ulGetLong(
iIndex2 * 4, aucFpage);
NO_DBG_HEX(lParmOffset);
tStyle.lFileOffset = lTextOffset2FileOffset(
lParmOffset);
vAdd2StyleInfoList(&tStyle);
(void)memset(&tStyle, 0, sizeof(tStyle));
}
iLen = 2 * (int)ucGetByte(iFodo, aucFpage);
eRowInfo = eGet6RowInfo(iFodo,
aucFpage + 3, iLen - 3, &tRow);
switch(eRowInfo) {
case found_a_cell:
if (lParmOffsetFirst >= 0) {
break;
}
lParmOffsetFirst = (long)ulGetLong(
iIndex2 * 4, aucFpage);
NO_DBG_HEX(lParmOffsetFirst);
tRow.lTextOffsetStart = lParmOffsetFirst;
tRow.lFileOffsetStart = lTextOffset2FileOffset(
lParmOffsetFirst);
DBG_HEX_C(tRow.lFileOffsetStart < 0,
lParmOffsetFirst);
break;
case found_end_of_row:
lParmOffsetLast = (long)ulGetLong(
iIndex2 * 4, aucFpage);
NO_DBG_HEX(lParmOffsetLast);
tRow.lTextOffsetEnd = lParmOffsetLast;
tRow.lFileOffsetEnd = lTextOffset2FileOffset(
lParmOffsetLast);
DBG_HEX_C(tRow.lFileOffsetEnd < 0,
lParmOffsetLast);
vAdd2RowInfoList(&tRow);
(void)memset(&tRow, 0, sizeof(tRow));
lParmOffsetFirst = -1;
break;
case found_nothing:
break;
default:
DBG_DEC(eRowInfo);
break;
}
}
}
ausParfPage = xfree(ausParfPage);
} /* end of vGet6PapInfo */
/*
* Fill the font information block with information
* from a Word 6/7 file.
* Returns TRUE when successful, otherwise FALSE
*/
static BOOL
bGet6FontInfo(int iFodo, const unsigned char *aucFpage,
font_block_type *pFont)
{
int iBytes, iFodoOff, iInfoLen;
unsigned short usTmp;
short sTmp;
unsigned char ucTmp;
fail(iFodo <= 0 || aucFpage == NULL || pFont == NULL);
iBytes = (int)ucGetByte(iFodo, aucFpage);
iFodoOff = 1;
if (iBytes < 1) {
return FALSE;
}
(void)memset(pFont, 0, sizeof(*pFont));
pFont->sFontsize = DEFAULT_FONT_SIZE;
while (iBytes >= iFodoOff + 1) {
switch (ucGetByte(iFodo + iFodoOff, aucFpage)) {
case 80: /* cIstd */
sTmp = (short)usGetWord(iFodo + iFodoOff + 1, aucFpage);
DBG_DEC(sTmp);
break;
case 82: /* cDefault */
pFont->ucFontstyle &= FONT_HIDDEN;
pFont->ucFontcolor = FONT_COLOR_DEFAULT;
break;
case 85: /* fBold */
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
switch (ucTmp) {
case 0: /* Unset */
pFont->ucFontstyle &= ~FONT_BOLD;
break;
case 1: /* Set */
pFont->ucFontstyle |= FONT_BOLD;
break;
case 128: /* Unchanged */
break;
case 129: /* Negation */
pFont->ucFontstyle ^= FONT_BOLD;
break;
default:
DBG_DEC(ucTmp);
DBG_FIXME();
break;
}
break;
case 86: /* fItalic */
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
switch (ucTmp) {
case 0: /* Unset */
pFont->ucFontstyle &= ~FONT_ITALIC;
break;
case 1: /* Set */
pFont->ucFontstyle |= FONT_ITALIC;
break;
case 128: /* Unchanged */
break;
case 129: /* Negation */
pFont->ucFontstyle ^= FONT_ITALIC;
break;
default:
DBG_DEC(ucTmp);
DBG_FIXME();
break;
}
break;
case 87: /* fStrike */
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
switch (ucTmp) {
case 0: /* Unset */
pFont->ucFontstyle &= ~FONT_STRIKE;
break;
case 1: /* Set */
pFont->ucFontstyle |= FONT_STRIKE;
break;
case 128: /* Unchanged */
break;
case 129: /* Negation */
pFont->ucFontstyle ^= FONT_STRIKE;
break;
default:
DBG_DEC(ucTmp);
DBG_FIXME();
break;
}
break;
case 90: /* fSmallCaps */
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
switch (ucTmp) {
case 0: /* Unset */
pFont->ucFontstyle &= ~FONT_SMALL_CAPITALS;
break;
case 1: /* Set */
pFont->ucFontstyle |= FONT_SMALL_CAPITALS;
break;
case 128: /* Unchanged */
break;
case 129: /* Negation */
pFont->ucFontstyle ^= FONT_SMALL_CAPITALS;
break;
default:
DBG_DEC(ucTmp);
DBG_FIXME();
break;
}
break;
case 91: /* fCaps */
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
switch (ucTmp) {
case 0: /* Unset */
pFont->ucFontstyle &= ~FONT_CAPITALS;
break;
case 1: /* Set */
pFont->ucFontstyle |= FONT_CAPITALS;
break;
case 128: /* Unchanged */
break;
case 129: /* Negation */
pFont->ucFontstyle ^= FONT_CAPITALS;
break;
default:
DBG_DEC(ucTmp);
DBG_FIXME();
break;
}
break;
case 92: /* fVanish */
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
switch (ucTmp) {
case 0: /* Unset */
pFont->ucFontstyle &= ~FONT_HIDDEN;
break;
case 1: /* Set */
pFont->ucFontstyle |= FONT_HIDDEN;
break;
case 128: /* Unchanged */
break;
case 129: /* Negation */
pFont->ucFontstyle ^= FONT_HIDDEN;
break;
default:
DBG_DEC(ucTmp);
DBG_FIXME();
break;
}
break;
case 93: /* cFtc */
usTmp = usGetWord(iFodo + iFodoOff + 1, aucFpage);
if (usTmp <= (unsigned short)UCHAR_MAX) {
pFont->ucFontnumber = (unsigned char)usTmp;
}
break;
case 94: /* cKul */
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
if (ucTmp != 0 && ucTmp != 5) {
NO_DBG_MSG("Underline text");
pFont->ucFontstyle |= FONT_UNDERLINE;
if (ucTmp == 6) {
DBG_MSG("Bold text");
pFont->ucFontstyle |= FONT_BOLD;
}
}
break;
case 98: /* cIco */
pFont->ucFontcolor =
ucGetByte(iFodo + iFodoOff + 1, aucFpage);
break;
case 99: /* cHps */
usTmp = usGetWord(iFodo + iFodoOff + 1, aucFpage);
if (usTmp > (unsigned short)SHRT_MAX) {
pFont->sFontsize = SHRT_MAX;
} else {
pFont->sFontsize = (short)usTmp;
}
break;
default:
break;
}
iInfoLen = iGet6InfoLength(iFodo + iFodoOff, aucFpage);
fail(iInfoLen <= 0);
iFodoOff += iInfoLen;
}
return TRUE;
} /* end of bGet6FontInfo */
/*
* Fill the picture information block with information
* from a Word 6/7 file.
* Returns TRUE when successful, otherwise FALSE
*/
static BOOL
bGet6PicInfo(int iFodo, const unsigned char *aucFpage,
picture_block_type *pPicture)
{
int iBytes, iFodoOff, iInfoLen;
BOOL bFound;
unsigned char ucTmp;
fail(iFodo <= 0 || aucFpage == NULL || pPicture == NULL);
iBytes = (int)ucGetByte(iFodo, aucFpage);
iFodoOff = 1;
if (iBytes < 1) {
return FALSE;
}
bFound = FALSE;
(void)memset(pPicture, 0, sizeof(*pPicture));
while (iBytes >= iFodoOff + 1) {
switch (ucGetByte(iFodo + iFodoOff, aucFpage)) {
case 0x44:
pPicture->lPictureOffset = (long)ulGetLong(
iFodo + iFodoOff + 2, aucFpage);
bFound = TRUE;
break;
case 0x47:
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
if (ucTmp == 0x01) {
/* Not a picture, but a form field */
return FALSE;
}
DBG_DEC_C(ucTmp != 0, ucTmp);
break;
case 0x4b:
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucFpage);
if (ucTmp == 0x01) {
/* Not a picture, but an OLE object */
return FALSE;
}
DBG_DEC_C(ucTmp != 0, ucTmp);
break;
default:
break;
}
iInfoLen = iGet6InfoLength(iFodo + iFodoOff, aucFpage);
fail(iInfoLen <= 0);
iFodoOff += iInfoLen;
}
return bFound;
} /* end of bGet6PicInfo */
/*
* Build the lists with Character Information for Word 6/7 files
*/
void
vGet6ChrInfo(FILE *pFile, const pps_info_type *pPPS,
const long *alBBD, size_t tBBDLen,
const unsigned char *aucHeader)
{
font_block_type tFont;
picture_block_type tPicture;
unsigned short *ausCharPage;
unsigned char *aucBuffer;
long lFileOffset, lParmOffset, lBeginCharInfo;
size_t tCharInfoLen, tOffset, tSize, tLenOld, tLen, tCharPageNum;
int iIndex, iIndex2, iRun, iFodo;
unsigned short usCharFirstPage, usCount;
unsigned char aucFpage[BIG_BLOCK_SIZE];
fail(pFile == NULL || pPPS == NULL || aucHeader == NULL);
fail(alBBD == NULL);
lBeginCharInfo = (long)ulGetLong(0xb8, aucHeader); /* fcPlcfbteChpx */
NO_DBG_HEX(lBeginCharInfo);
tCharInfoLen = (size_t)ulGetLong(0xbc, aucHeader); /* lcbPlcfbteChpx */
NO_DBG_DEC(tCharInfoLen);
if (tCharInfoLen < 4) {
DBG_DEC(tCharInfoLen);
return;
}
aucBuffer = xmalloc(tCharInfoLen);
if (!bReadBuffer(pFile, pPPS->tWordDocument.lSb,
alBBD, tBBDLen, BIG_BLOCK_SIZE,
aucBuffer, lBeginCharInfo, tCharInfoLen)) {
aucBuffer = xfree(aucBuffer);
return;
}
tLen = (tCharInfoLen - 4) / 6;
tSize = tLen * sizeof(unsigned short);
ausCharPage = xmalloc(tSize);
for (iIndex = 0, tOffset = (tLen + 1) * 4;
iIndex < (int)tLen;
iIndex++, tOffset += 2) {
ausCharPage[iIndex] = usGetWord(tOffset, aucBuffer);
NO_DBG_DEC(ausCharPage[iIndex]);
}
DBG_HEX(ulGetLong(0, aucBuffer));
aucBuffer = xfree(aucBuffer);
aucBuffer = NULL;
tCharPageNum = (size_t)usGetWord(0x18e, aucHeader);
DBG_DEC(tCharPageNum);
if (tLen < tCharPageNum) {
/* Replace CharPage by a longer version */
tLenOld = tLen;
usCharFirstPage = usGetWord(0x18a, aucHeader);
DBG_DEC(usCharFirstPage);
tLen += tCharPageNum - 1;
tSize = tLen * sizeof(unsigned short);
ausCharPage = xrealloc(ausCharPage, tSize);
/* Add new values */
usCount = usCharFirstPage + 1;
for (iIndex = (int)tLenOld; iIndex < (int)tLen; iIndex++) {
ausCharPage[iIndex] = usCount;
NO_DBG_DEC(ausCharPage[iIndex]);
usCount++;
}
}
(void)memset(&tFont, 0, sizeof(tFont));
(void)memset(&tPicture, 0, sizeof(tPicture));
for (iIndex = 0; iIndex < (int)tLen; iIndex++) {
if (!bReadBuffer(pFile, pPPS->tWordDocument.lSb,
alBBD, tBBDLen, BIG_BLOCK_SIZE,
aucFpage,
(long)ausCharPage[iIndex] * BIG_BLOCK_SIZE,
BIG_BLOCK_SIZE)) {
break;
}
iRun = (int)ucGetByte(0x1ff, aucFpage);
NO_DBG_DEC(iRun);
for (iIndex2 = 0; iIndex2 < iRun; iIndex2++) {
lParmOffset = (long)ulGetLong(
iIndex2 * 4, aucFpage);
lFileOffset = lTextOffset2FileOffset(lParmOffset);
iFodo = 2 * (int)ucGetByte(
(iRun + 1) * 4 + iIndex2, aucFpage);
if (iFodo == 0) {
NO_DBG_HEX(lParmOffset);
vReset2FontInfoList(lFileOffset);
} else {
if (bGet6FontInfo(iFodo, aucFpage, &tFont)) {
tFont.lFileOffset = lFileOffset;
vAdd2FontInfoList(&tFont);
}
}
(void)memset(&tFont, 0, sizeof(tFont));
if (iFodo <= 0) {
continue;
}
if (bGet6PicInfo(iFodo, aucFpage, &tPicture)) {
tPicture.lFileOffset = lFileOffset;
tPicture.lFileOffsetPicture =
lDataOffset2FileOffset(tPicture.lPictureOffset);
vAdd2PicInfoList(&tPicture);
}
(void)memset(&tPicture, 0, sizeof(tPicture));
}
}
ausCharPage = xfree(ausCharPage);
} /* end of vGet6ChrInfo */