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/*
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* prop2.c
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* Copyright (C) 2002-2005 A.J. van Os; Released under GPL
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*
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* Description:
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* Read the property information from a WinWord 1 or 2 file
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*/
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#include <string.h>
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#include "antiword.h"
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#define MAX_FILESIZE 0x2000000UL /* 32 Mb */
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/*
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* iGet2InfoLength - the length of the information for WinWord 1/2 files
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*/
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static int
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iGet2InfoLength(int iByteNbr, const UCHAR *aucGrpprl)
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{
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int iTmp, iDel, iAdd;
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switch (ucGetByte(iByteNbr, aucGrpprl)) {
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case 3: case 15: case 78: case 152: case 154: case 155:
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return 2 + (int)ucGetByte(iByteNbr + 1, aucGrpprl);
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case 16: case 17: case 18: case 19: case 21: case 22: case 26:
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case 27: case 28: case 30: case 31: case 32: case 33: case 34:
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case 35: case 36: case 38: case 39: case 40: case 41: case 42:
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case 43: case 45: case 46: case 47: case 48: case 49: case 68:
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case 71: case 72: case 82: case 83: case 96: case 97: case 98:
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case 99: case 115: case 116: case 119: case 120: case 123: case 124:
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case 129: case 130: case 131: case 132: case 135: case 136: case 139:
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case 140: case 141: case 142: case 143: case 144: case 145: case 146:
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case 147: case 148: case 153: case 159: case 161: case 162:
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return 1 + 2;
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case 23:
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iTmp = (int)ucGetByte(iByteNbr + 1, aucGrpprl);
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if (iTmp == 255) {
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iDel = (int)ucGetByte(iByteNbr + 2, aucGrpprl);
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iAdd = (int)ucGetByte(
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iByteNbr + 3 + iDel * 4, aucGrpprl);
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iTmp = 2 + iDel * 4 + iAdd * 3;
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}
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return 2 + iTmp;
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case 70:
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return 1 + 3;
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case 95:
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return 1 + 13;
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case 157: case 163:
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return 1 + 5;
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case 158: case 160: case 164:
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return 1 + 4;
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default:
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return 1 + 1;
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}
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} /* end of iGet2InfoLength */
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/*
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* Build the lists with Document Property Information for WinWord 1/2 files
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*/
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void
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vGet2DopInfo(FILE *pFile, const UCHAR *aucHeader)
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{
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document_block_type tDocument;
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UCHAR *aucBuffer;
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ULONG ulBeginDocpInfo, ulTmp;
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size_t tDocpInfoLen;
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USHORT usTmp;
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ulBeginDocpInfo = ulGetLong(0x112, aucHeader); /* fcDop */
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DBG_HEX(ulBeginDocpInfo);
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tDocpInfoLen = (size_t)usGetWord(0x116, aucHeader); /* cbDop */
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DBG_DEC(tDocpInfoLen);
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if (tDocpInfoLen < 28) {
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DBG_MSG("No Document information");
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return;
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}
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aucBuffer = xmalloc(tDocpInfoLen);
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if (!bReadBytes(aucBuffer, tDocpInfoLen, ulBeginDocpInfo, pFile)) {
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aucBuffer = xfree(aucBuffer);
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return;
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}
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usTmp = usGetWord(0x00, aucBuffer);
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tDocument.ucHdrFtrSpecification = (UCHAR)(usTmp >> 8); /* grpfIhdt */
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tDocument.usDefaultTabWidth = usGetWord(0x0a, aucBuffer); /* dxaTab */
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ulTmp = ulGetLong(0x14, aucBuffer); /* dttmCreated */
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tDocument.tCreateDate = tConvertDTTM(ulTmp);
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ulTmp = ulGetLong(0x18, aucBuffer); /* dttmRevised */
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tDocument.tRevisedDate = tConvertDTTM(ulTmp);
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vCreateDocumentInfoList(&tDocument);
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aucBuffer = xfree(aucBuffer);
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} /* end of vGet2DopInfo */
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/*
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* Fill the section information block with information
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* from a WinWord 1/2 file.
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*/
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static void
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vGet2SectionInfo(const UCHAR *aucGrpprl, size_t tBytes,
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section_block_type *pSection)
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{
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int iFodoOff, iInfoLen;
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USHORT usCcol;
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UCHAR ucTmp;
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fail(aucGrpprl == NULL || pSection == NULL);
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iFodoOff = 0;
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while (tBytes >= (size_t)iFodoOff + 1) {
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switch (ucGetByte(iFodoOff, aucGrpprl)) {
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case 117: /* bkc */
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ucTmp = ucGetByte(iFodoOff + 1, aucGrpprl);
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DBG_DEC(ucTmp);
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pSection->bNewPage = ucTmp != 0 && ucTmp != 1;
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break;
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case 119: /* ccolM1 */
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usCcol = 1 + usGetWord(iFodoOff + 1, aucGrpprl);
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DBG_DEC(usCcol);
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break;
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case 128: /* grpfIhdt */
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pSection->ucHdrFtrSpecification =
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ucGetByte(iFodoOff + 1, aucGrpprl);
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break;
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default:
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break;
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}
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iInfoLen = iGet2InfoLength(iFodoOff, aucGrpprl);
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fail(iInfoLen <= 0);
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iFodoOff += iInfoLen;
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}
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} /* end of vGet2SectionInfo */
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/*
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* Build the lists with Section Property Information for WinWord 1/2 files
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*/
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void
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vGet2SepInfo(FILE *pFile, const UCHAR *aucHeader)
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{
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section_block_type tSection;
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ULONG *aulSectPage, *aulCharPos;
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UCHAR *aucBuffer, *aucFpage;
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ULONG ulBeginOfText, ulTextOffset, ulBeginSectInfo;
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size_t tSectInfoLen, tIndex, tOffset, tLen, tBytes;
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UCHAR aucTmp[1];
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fail(pFile == NULL || aucHeader == NULL);
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ulBeginOfText = ulGetLong(0x18, aucHeader); /* fcMin */
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NO_DBG_HEX(ulBeginOfText);
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ulBeginSectInfo = ulGetLong(0x7c, aucHeader); /* fcPlcfsed */
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DBG_HEX(ulBeginSectInfo);
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tSectInfoLen = (size_t)usGetWord(0x80, aucHeader); /* cbPlcfsed */
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DBG_DEC(tSectInfoLen);
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if (tSectInfoLen < 4) {
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DBG_DEC(tSectInfoLen);
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return;
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}
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aucBuffer = xmalloc(tSectInfoLen);
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if (!bReadBytes(aucBuffer, tSectInfoLen, ulBeginSectInfo, pFile)) {
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aucBuffer = xfree(aucBuffer);
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return;
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}
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NO_DBG_PRINT_BLOCK(aucBuffer, tSectInfoLen);
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/* Read the Section Descriptors */
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tLen = (tSectInfoLen - 4) / 10;
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/* Save the section offsets */
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aulCharPos = xcalloc(tLen, sizeof(ULONG));
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for (tIndex = 0, tOffset = 0;
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tIndex < tLen;
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tIndex++, tOffset += 4) {
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ulTextOffset = ulGetLong(tOffset, aucBuffer);
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NO_DBG_HEX(ulTextOffset);
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aulCharPos[tIndex] = ulBeginOfText + ulTextOffset;
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NO_DBG_HEX(aulCharPos[tIndex]);
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}
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/* Save the Sepx offsets */
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aulSectPage = xcalloc(tLen, sizeof(ULONG));
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for (tIndex = 0, tOffset = (tLen + 1) * 4;
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tIndex < tLen;
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tIndex++, tOffset += 6) {
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aulSectPage[tIndex] = ulGetLong(tOffset + 2, aucBuffer);
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NO_DBG_HEX(aulSectPage[tIndex]); /* fcSepx */
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}
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aucBuffer = xfree(aucBuffer);
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/* Read the Section Properties */
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for (tIndex = 0; tIndex < tLen; tIndex++) {
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if (aulSectPage[tIndex] == FC_INVALID) {
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vDefault2SectionInfoList(aulCharPos[tIndex]);
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continue;
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}
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/* Get the number of bytes to read */
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if (!bReadBytes(aucTmp, 1, aulSectPage[tIndex], pFile)) {
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continue;
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}
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tBytes = 1 + (size_t)ucGetByte(0, aucTmp);
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NO_DBG_DEC(tBytes);
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/* Read the bytes */
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aucFpage = xmalloc(tBytes);
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if (!bReadBytes(aucFpage, tBytes, aulSectPage[tIndex], pFile)) {
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aucFpage = xfree(aucFpage);
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continue;
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}
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NO_DBG_PRINT_BLOCK(aucFpage, tBytes);
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/* Process the bytes */
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vGetDefaultSection(&tSection);
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vGet2SectionInfo(aucFpage + 1, tBytes - 1, &tSection);
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vAdd2SectionInfoList(&tSection, aulCharPos[tIndex]);
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aucFpage = xfree(aucFpage);
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}
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aulCharPos = xfree(aulCharPos);
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aulSectPage = xfree(aulSectPage);
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} /* end of vGet2SepInfo */
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/*
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* Build the list with Header/Footer Information for WinWord 1/2 files
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*/
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void
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vGet2HdrFtrInfo(FILE *pFile, const UCHAR *aucHeader)
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{
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ULONG *aulCharPos;
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UCHAR *aucBuffer;
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ULONG ulHdrFtrOffset, ulBeginHdrFtrInfo;
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size_t tHdrFtrInfoLen, tIndex, tOffset, tLen;
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fail(pFile == NULL || aucHeader == NULL);
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ulBeginHdrFtrInfo = ulGetLong(0x9a, aucHeader); /* fcPlcfhdd */
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NO_DBG_HEX(ulBeginHdrFtrInfo);
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tHdrFtrInfoLen = (size_t)usGetWord(0x9e, aucHeader); /* cbPlcfhdd */
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NO_DBG_DEC(tHdrFtrInfoLen);
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if (tHdrFtrInfoLen < 8) {
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DBG_DEC_C(tHdrFtrInfoLen != 0, tHdrFtrInfoLen);
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return;
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}
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aucBuffer = xmalloc(tHdrFtrInfoLen);
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if (!bReadBytes(aucBuffer, tHdrFtrInfoLen, ulBeginHdrFtrInfo, pFile)) {
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aucBuffer = xfree(aucBuffer);
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return;
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}
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NO_DBG_PRINT_BLOCK(aucBuffer, tHdrFtrInfoLen);
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tLen = tHdrFtrInfoLen / 4 - 1;
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/* Save the header/footer offsets */
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aulCharPos = xcalloc(tLen, sizeof(ULONG));
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for (tIndex = 0, tOffset = 0;
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tIndex < tLen;
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tIndex++, tOffset += 4) {
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ulHdrFtrOffset = ulGetLong(tOffset, aucBuffer);
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NO_DBG_HEX(ulHdrFtrOffset);
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aulCharPos[tIndex] = ulHdrFtrOffset2CharPos(ulHdrFtrOffset);
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NO_DBG_HEX(aulCharPos[tIndex]);
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}
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vCreat2HdrFtrInfoList(aulCharPos, tLen);
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aulCharPos = xfree(aulCharPos);
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aucBuffer = xfree(aucBuffer);
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} /* end of vGet2HdrFtrInfo */
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264 |
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265 |
/*
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* Translate the rowinfo to a member of the row_info enumeration
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*/
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268 |
row_info_enum
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eGet2RowInfo(int iFodo,
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const UCHAR *aucGrpprl, int iBytes, row_block_type *pRow)
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{
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int iFodoOff, iInfoLen;
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273 |
int iIndex, iSize, iCol;
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274 |
int iPosCurr, iPosPrev;
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USHORT usTmp;
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276 |
BOOL bFound24_0, bFound24_1, bFound25_0, bFound25_1, bFound154;
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277 |
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fail(iFodo < 0 || aucGrpprl == NULL || pRow == NULL);
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279 |
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280 |
iFodoOff = 0;
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bFound24_0 = FALSE;
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bFound24_1 = FALSE;
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bFound25_0 = FALSE;
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bFound25_1 = FALSE;
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bFound154 = FALSE;
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286 |
while (iBytes >= iFodoOff + 1) {
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287 |
iInfoLen = 0;
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288 |
switch (ucGetByte(iFodo + iFodoOff, aucGrpprl)) {
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case 24: /* fIntable */
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290 |
if (odd(ucGetByte(iFodo + iFodoOff + 1, aucGrpprl))) {
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291 |
bFound24_1 = TRUE;
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292 |
} else {
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293 |
bFound24_0 = TRUE;
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294 |
}
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295 |
break;
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296 |
case 25: /* fTtp */
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297 |
if (odd(ucGetByte(iFodo + iFodoOff + 1, aucGrpprl))) {
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298 |
bFound25_1 = TRUE;
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299 |
} else {
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300 |
bFound25_0 = TRUE;
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301 |
}
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302 |
break;
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303 |
case 30: /* brcTop10 */
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304 |
usTmp = usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
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305 |
usTmp &= 0x01ff;
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306 |
NO_DBG_DEC(usTmp >> 6);
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307 |
if (usTmp == 0) {
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308 |
pRow->ucBorderInfo &= ~TABLE_BORDER_TOP;
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309 |
} else {
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310 |
pRow->ucBorderInfo |= TABLE_BORDER_TOP;
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311 |
}
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312 |
break;
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313 |
case 31: /* brcLeft10 */
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314 |
usTmp = usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
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315 |
usTmp &= 0x01ff;
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316 |
NO_DBG_DEC(usTmp >> 6);
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317 |
if (usTmp == 0) {
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318 |
pRow->ucBorderInfo &= ~TABLE_BORDER_LEFT;
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319 |
} else {
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320 |
pRow->ucBorderInfo |= TABLE_BORDER_LEFT;
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321 |
}
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322 |
break;
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323 |
case 32: /* brcBottom10 */
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324 |
usTmp = usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
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325 |
usTmp &= 0x01ff;
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326 |
NO_DBG_DEC(usTmp >> 6);
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327 |
if (usTmp == 0) {
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328 |
pRow->ucBorderInfo &= ~TABLE_BORDER_BOTTOM;
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329 |
} else {
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330 |
pRow->ucBorderInfo |= TABLE_BORDER_BOTTOM;
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331 |
}
|
|
|
332 |
break;
|
|
|
333 |
case 33: /* brcRight10 */
|
|
|
334 |
usTmp = usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
335 |
usTmp &= 0x01ff;
|
|
|
336 |
NO_DBG_DEC(usTmp >> 6);
|
|
|
337 |
if (usTmp == 0) {
|
|
|
338 |
pRow->ucBorderInfo &= ~TABLE_BORDER_RIGHT;
|
|
|
339 |
} else {
|
|
|
340 |
pRow->ucBorderInfo |= TABLE_BORDER_RIGHT;
|
|
|
341 |
}
|
|
|
342 |
break;
|
|
|
343 |
case 38: /* brcTop */
|
|
|
344 |
usTmp = usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
345 |
usTmp &= 0x0018;
|
|
|
346 |
NO_DBG_DEC(usTmp >> 3);
|
|
|
347 |
if (usTmp == 0) {
|
|
|
348 |
pRow->ucBorderInfo &= ~TABLE_BORDER_TOP;
|
|
|
349 |
} else {
|
|
|
350 |
pRow->ucBorderInfo |= TABLE_BORDER_TOP;
|
|
|
351 |
}
|
|
|
352 |
break;
|
|
|
353 |
case 39: /* brcLeft */
|
|
|
354 |
usTmp = usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
355 |
usTmp &= 0x0018;
|
|
|
356 |
NO_DBG_DEC(usTmp >> 3);
|
|
|
357 |
if (usTmp == 0) {
|
|
|
358 |
pRow->ucBorderInfo &= ~TABLE_BORDER_LEFT;
|
|
|
359 |
} else {
|
|
|
360 |
pRow->ucBorderInfo |= TABLE_BORDER_LEFT;
|
|
|
361 |
}
|
|
|
362 |
break;
|
|
|
363 |
case 40: /* brcBottom */
|
|
|
364 |
usTmp = usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
365 |
usTmp &= 0x0018;
|
|
|
366 |
NO_DBG_DEC(usTmp >> 3);
|
|
|
367 |
if (usTmp == 0) {
|
|
|
368 |
pRow->ucBorderInfo &= ~TABLE_BORDER_BOTTOM;
|
|
|
369 |
} else {
|
|
|
370 |
pRow->ucBorderInfo |= TABLE_BORDER_BOTTOM;
|
|
|
371 |
}
|
|
|
372 |
break;
|
|
|
373 |
case 41: /* brcRight */
|
|
|
374 |
usTmp = usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
375 |
usTmp &= 0x0018;
|
|
|
376 |
NO_DBG_DEC(usTmp >> 3);
|
|
|
377 |
if (usTmp == 0) {
|
|
|
378 |
pRow->ucBorderInfo &= ~TABLE_BORDER_RIGHT;
|
|
|
379 |
} else {
|
|
|
380 |
pRow->ucBorderInfo |= TABLE_BORDER_RIGHT;
|
|
|
381 |
}
|
|
|
382 |
break;
|
|
|
383 |
case 152: /* cDefTable10 */
|
|
|
384 |
case 154: /* cDefTable */
|
|
|
385 |
iSize = (int)usGetWord(iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
386 |
if (iSize < 6 || iBytes < iFodoOff + 7) {
|
|
|
387 |
DBG_DEC(iSize);
|
|
|
388 |
DBG_DEC(iBytes);
|
|
|
389 |
DBG_DEC(iFodoOff);
|
|
|
390 |
iInfoLen = 1;
|
|
|
391 |
break;
|
|
|
392 |
}
|
|
|
393 |
iCol = (int)ucGetByte(iFodo + iFodoOff + 3, aucGrpprl);
|
|
|
394 |
if (iCol < 1 ||
|
|
|
395 |
iBytes < iFodoOff + 3 + (iCol + 1) * 2) {
|
|
|
396 |
DBG_DEC(iCol);
|
|
|
397 |
DBG_DEC(iBytes);
|
|
|
398 |
DBG_DEC(iFodoOff);
|
|
|
399 |
DBG_DEC(ucGetByte(iFodo + iFodoOff, aucGrpprl));
|
|
|
400 |
iInfoLen = 1;
|
|
|
401 |
break;
|
|
|
402 |
}
|
|
|
403 |
if (iCol >= (int)elementsof(pRow->asColumnWidth)) {
|
|
|
404 |
DBG_DEC(iCol);
|
|
|
405 |
werr(1, "The number of columns is corrupt");
|
|
|
406 |
}
|
|
|
407 |
pRow->ucNumberOfColumns = (UCHAR)iCol;
|
|
|
408 |
iPosPrev = (int)(short)usGetWord(
|
|
|
409 |
iFodo + iFodoOff + 4,
|
|
|
410 |
aucGrpprl);
|
|
|
411 |
for (iIndex = 0; iIndex < iCol; iIndex++) {
|
|
|
412 |
iPosCurr = (int)(short)usGetWord(
|
|
|
413 |
iFodo + iFodoOff + 6 + iIndex * 2,
|
|
|
414 |
aucGrpprl);
|
|
|
415 |
pRow->asColumnWidth[iIndex] =
|
|
|
416 |
(short)(iPosCurr - iPosPrev);
|
|
|
417 |
iPosPrev = iPosCurr;
|
|
|
418 |
}
|
|
|
419 |
bFound154 = TRUE;
|
|
|
420 |
break;
|
|
|
421 |
default:
|
|
|
422 |
break;
|
|
|
423 |
}
|
|
|
424 |
if (iInfoLen <= 0) {
|
|
|
425 |
iInfoLen =
|
|
|
426 |
iGet2InfoLength(iFodo + iFodoOff, aucGrpprl);
|
|
|
427 |
fail(iInfoLen <= 0);
|
|
|
428 |
}
|
|
|
429 |
iFodoOff += iInfoLen;
|
|
|
430 |
}
|
|
|
431 |
if (bFound24_1 && bFound25_1 && bFound154) {
|
|
|
432 |
return found_end_of_row;
|
|
|
433 |
}
|
|
|
434 |
if (bFound24_0 && bFound25_0 && !bFound154) {
|
|
|
435 |
return found_not_end_of_row;
|
|
|
436 |
}
|
|
|
437 |
if (bFound24_1) {
|
|
|
438 |
return found_a_cell;
|
|
|
439 |
}
|
|
|
440 |
if (bFound24_0) {
|
|
|
441 |
return found_not_a_cell;
|
|
|
442 |
}
|
|
|
443 |
return found_nothing;
|
|
|
444 |
} /* end of eGet2RowInfo */
|
|
|
445 |
|
|
|
446 |
/*
|
|
|
447 |
* Fill the style information block with information
|
|
|
448 |
* from a WinWord 1/2 file.
|
|
|
449 |
*/
|
|
|
450 |
void
|
|
|
451 |
vGet2StyleInfo(int iFodo,
|
|
|
452 |
const UCHAR *aucGrpprl, int iBytes, style_block_type *pStyle)
|
|
|
453 |
{
|
|
|
454 |
int iFodoOff, iInfoLen;
|
|
|
455 |
int iTmp, iDel, iAdd;
|
|
|
456 |
short sTmp;
|
|
|
457 |
UCHAR ucTmp;
|
|
|
458 |
|
|
|
459 |
fail(iFodo < 0 || aucGrpprl == NULL || pStyle == NULL);
|
|
|
460 |
|
|
|
461 |
NO_DBG_DEC(pStyle->usIstd);
|
|
|
462 |
|
|
|
463 |
iFodoOff = 0;
|
|
|
464 |
while (iBytes >= iFodoOff + 1) {
|
|
|
465 |
iInfoLen = 0;
|
|
|
466 |
switch (ucGetByte(iFodo + iFodoOff, aucGrpprl)) {
|
|
|
467 |
case 2: /* istd */
|
|
|
468 |
sTmp = (short)ucGetByte(
|
|
|
469 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
470 |
NO_DBG_DEC(sTmp);
|
|
|
471 |
break;
|
|
|
472 |
case 5: /* jc */
|
|
|
473 |
pStyle->ucAlignment = ucGetByte(
|
|
|
474 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
475 |
break;
|
|
|
476 |
case 12: /* nfcSeqNumb */
|
|
|
477 |
pStyle->ucNFC = ucGetByte(
|
|
|
478 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
479 |
break;
|
|
|
480 |
case 13: /* nLvlAnm */
|
|
|
481 |
ucTmp = ucGetByte(iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
482 |
pStyle->ucNumLevel = ucTmp;
|
|
|
483 |
pStyle->bNumPause =
|
|
|
484 |
eGetNumType(ucTmp) == level_type_pause;
|
|
|
485 |
break;
|
|
|
486 |
case 15: /* ChgTabsPapx */
|
|
|
487 |
case 23: /* ChgTabs */
|
|
|
488 |
iTmp = (int)ucGetByte(iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
489 |
if (iTmp < 2) {
|
|
|
490 |
iInfoLen = 1;
|
|
|
491 |
break;
|
|
|
492 |
}
|
|
|
493 |
NO_DBG_DEC(iTmp);
|
|
|
494 |
iDel = (int)ucGetByte(iFodo + iFodoOff + 2, aucGrpprl);
|
|
|
495 |
if (iTmp < 2 + 2 * iDel) {
|
|
|
496 |
iInfoLen = 1;
|
|
|
497 |
break;
|
|
|
498 |
}
|
|
|
499 |
NO_DBG_DEC(iDel);
|
|
|
500 |
iAdd = (int)ucGetByte(
|
|
|
501 |
iFodo + iFodoOff + 3 + 2 * iDel, aucGrpprl);
|
|
|
502 |
if (iTmp < 2 + 2 * iDel + 2 * iAdd) {
|
|
|
503 |
iInfoLen = 1;
|
|
|
504 |
break;
|
|
|
505 |
}
|
|
|
506 |
NO_DBG_DEC(iAdd);
|
|
|
507 |
break;
|
|
|
508 |
case 16: /* dxaRight */
|
|
|
509 |
pStyle->sRightIndent = (short)usGetWord(
|
|
|
510 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
511 |
NO_DBG_DEC(pStyle->sRightIndent);
|
|
|
512 |
break;
|
|
|
513 |
case 17: /* dxaLeft */
|
|
|
514 |
pStyle->sLeftIndent = (short)usGetWord(
|
|
|
515 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
516 |
NO_DBG_DEC(pStyle->sLeftIndent);
|
|
|
517 |
break;
|
|
|
518 |
case 18: /* Nest dxaLeft */
|
|
|
519 |
sTmp = (short)usGetWord(
|
|
|
520 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
521 |
pStyle->sLeftIndent += sTmp;
|
|
|
522 |
if (pStyle->sLeftIndent < 0) {
|
|
|
523 |
pStyle->sLeftIndent = 0;
|
|
|
524 |
}
|
|
|
525 |
NO_DBG_DEC(sTmp);
|
|
|
526 |
NO_DBG_DEC(pStyle->sLeftIndent);
|
|
|
527 |
break;
|
|
|
528 |
case 19: /* dxaLeft1 */
|
|
|
529 |
pStyle->sLeftIndent1 = (short)usGetWord(
|
|
|
530 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
531 |
NO_DBG_DEC(pStyle->sLeftIndent1);
|
|
|
532 |
break;
|
|
|
533 |
case 21: /* dyaBefore */
|
|
|
534 |
pStyle->usBeforeIndent = usGetWord(
|
|
|
535 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
536 |
NO_DBG_DEC(pStyle->usBeforeIndent);
|
|
|
537 |
break;
|
|
|
538 |
case 22: /* dyaAfter */
|
|
|
539 |
pStyle->usAfterIndent = usGetWord(
|
|
|
540 |
iFodo + iFodoOff + 1, aucGrpprl);
|
|
|
541 |
NO_DBG_DEC(pStyle->usAfterIndent);
|
|
|
542 |
break;
|
|
|
543 |
default:
|
|
|
544 |
break;
|
|
|
545 |
}
|
|
|
546 |
if (iInfoLen <= 0) {
|
|
|
547 |
iInfoLen =
|
|
|
548 |
iGet2InfoLength(iFodo + iFodoOff, aucGrpprl);
|
|
|
549 |
fail(iInfoLen <= 0);
|
|
|
550 |
}
|
|
|
551 |
iFodoOff += iInfoLen;
|
|
|
552 |
}
|
|
|
553 |
} /* end of vGet2StyleInfo */
|
|
|
554 |
|
|
|
555 |
/*
|
|
|
556 |
* Build the lists with Paragraph Information for WinWord 1/2 files
|
|
|
557 |
*/
|
|
|
558 |
void
|
|
|
559 |
vGet2PapInfo(FILE *pFile, const UCHAR *aucHeader)
|
|
|
560 |
{
|
|
|
561 |
row_block_type tRow;
|
|
|
562 |
style_block_type tStyle;
|
|
|
563 |
USHORT *ausParfPage;
|
|
|
564 |
UCHAR *aucBuffer;
|
|
|
565 |
ULONG ulCharPos, ulCharPosFirst, ulCharPosLast;
|
|
|
566 |
ULONG ulBeginParfInfo;
|
|
|
567 |
size_t tParfInfoLen, tParfPageNum, tOffset, tSize, tLenOld, tLen;
|
|
|
568 |
int iIndex, iIndex2, iRun, iFodo, iLen;
|
|
|
569 |
row_info_enum eRowInfo;
|
|
|
570 |
USHORT usParfFirstPage, usCount, usIstd;
|
|
|
571 |
UCHAR ucStc;
|
|
|
572 |
UCHAR aucFpage[BIG_BLOCK_SIZE];
|
|
|
573 |
|
|
|
574 |
fail(pFile == NULL || aucHeader == NULL);
|
|
|
575 |
|
|
|
576 |
ulBeginParfInfo = ulGetLong(0xa6, aucHeader); /* fcPlcfbtePapx */
|
|
|
577 |
NO_DBG_HEX(ulBeginParfInfo);
|
|
|
578 |
tParfInfoLen = (size_t)usGetWord(0xaa, aucHeader); /* cbPlcfbtePapx */
|
|
|
579 |
NO_DBG_DEC(tParfInfoLen);
|
|
|
580 |
if (tParfInfoLen < 4) {
|
|
|
581 |
DBG_DEC(tParfInfoLen);
|
|
|
582 |
return;
|
|
|
583 |
}
|
|
|
584 |
|
|
|
585 |
aucBuffer = xmalloc(tParfInfoLen);
|
|
|
586 |
if (!bReadBytes(aucBuffer, tParfInfoLen, ulBeginParfInfo, pFile)) {
|
|
|
587 |
aucBuffer = xfree(aucBuffer);
|
|
|
588 |
return;
|
|
|
589 |
}
|
|
|
590 |
NO_DBG_PRINT_BLOCK(aucBuffer, tParfInfoLen);
|
|
|
591 |
|
|
|
592 |
tLen = (tParfInfoLen - 4) / 6;
|
|
|
593 |
ausParfPage = xcalloc(tLen, sizeof(USHORT));
|
|
|
594 |
for (iIndex = 0, tOffset = (tLen + 1) * 4;
|
|
|
595 |
iIndex < (int)tLen;
|
|
|
596 |
iIndex++, tOffset += 2) {
|
|
|
597 |
ausParfPage[iIndex] = usGetWord(tOffset, aucBuffer);
|
|
|
598 |
NO_DBG_DEC(ausParfPage[iIndex]);
|
|
|
599 |
}
|
|
|
600 |
DBG_HEX(ulGetLong(0, aucBuffer));
|
|
|
601 |
aucBuffer = xfree(aucBuffer);
|
|
|
602 |
tParfPageNum = (size_t)usGetWord(0x144, aucHeader); /* cpnBtePap */
|
|
|
603 |
DBG_DEC(tParfPageNum);
|
|
|
604 |
if (tLen < tParfPageNum) {
|
|
|
605 |
/* Replace ParfPage by a longer version */
|
|
|
606 |
tLenOld = tLen;
|
|
|
607 |
usParfFirstPage = usGetWord(0x140, aucHeader); /* pnPapFirst */
|
|
|
608 |
DBG_DEC(usParfFirstPage);
|
|
|
609 |
tLen += tParfPageNum - 1;
|
|
|
610 |
tSize = tLen * sizeof(USHORT);
|
|
|
611 |
ausParfPage = xrealloc(ausParfPage, tSize);
|
|
|
612 |
/* Add new values */
|
|
|
613 |
usCount = usParfFirstPage + 1;
|
|
|
614 |
for (iIndex = (int)tLenOld; iIndex < (int)tLen; iIndex++) {
|
|
|
615 |
ausParfPage[iIndex] = usCount;
|
|
|
616 |
NO_DBG_DEC(ausParfPage[iIndex]);
|
|
|
617 |
usCount++;
|
|
|
618 |
}
|
|
|
619 |
}
|
|
|
620 |
|
|
|
621 |
(void)memset(&tRow, 0, sizeof(tRow));
|
|
|
622 |
ulCharPosFirst = CP_INVALID;
|
|
|
623 |
for (iIndex = 0; iIndex < (int)tLen; iIndex++) {
|
|
|
624 |
if (!bReadBytes(aucFpage, BIG_BLOCK_SIZE,
|
|
|
625 |
(ULONG)ausParfPage[iIndex] * BIG_BLOCK_SIZE,
|
|
|
626 |
pFile)) {
|
|
|
627 |
break;
|
|
|
628 |
}
|
|
|
629 |
NO_DBG_PRINT_BLOCK(aucFpage, BIG_BLOCK_SIZE);
|
|
|
630 |
iRun = (int)ucGetByte(0x1ff, aucFpage);
|
|
|
631 |
NO_DBG_DEC(iRun);
|
|
|
632 |
for (iIndex2 = 0; iIndex2 < iRun; iIndex2++) {
|
|
|
633 |
if ((iRun + 1) * 4 + iIndex2 * 1 >= BIG_BLOCK_SIZE) {
|
|
|
634 |
break;
|
|
|
635 |
}
|
|
|
636 |
NO_DBG_HEX(ulGetLong(iIndex2 * 4, aucFpage));
|
|
|
637 |
iFodo = 2 * (int)ucGetByte(
|
|
|
638 |
(iRun + 1) * 4 + iIndex2 * 1, aucFpage);
|
|
|
639 |
if (iFodo <= 0) {
|
|
|
640 |
continue;
|
|
|
641 |
}
|
|
|
642 |
|
|
|
643 |
iLen = 2 * (int)ucGetByte(iFodo, aucFpage);
|
|
|
644 |
|
|
|
645 |
ucStc = ucGetByte(iFodo + 1, aucFpage);
|
|
|
646 |
usIstd = usStc2istd(ucStc);
|
|
|
647 |
|
|
|
648 |
vFillStyleFromStylesheet(usIstd, &tStyle);
|
|
|
649 |
vGet2StyleInfo(iFodo, aucFpage + 8, iLen - 8, &tStyle);
|
|
|
650 |
ulCharPos = ulGetLong(iIndex2 * 4, aucFpage);
|
|
|
651 |
NO_DBG_HEX(ulCharPos);
|
|
|
652 |
tStyle.ulFileOffset = ulCharPos;
|
|
|
653 |
vAdd2StyleInfoList(&tStyle);
|
|
|
654 |
|
|
|
655 |
eRowInfo = eGet2RowInfo(iFodo,
|
|
|
656 |
aucFpage + 8, iLen - 8, &tRow);
|
|
|
657 |
|
|
|
658 |
switch(eRowInfo) {
|
|
|
659 |
case found_a_cell:
|
|
|
660 |
if (ulCharPosFirst != CP_INVALID) {
|
|
|
661 |
break;
|
|
|
662 |
}
|
|
|
663 |
ulCharPosFirst = ulGetLong(
|
|
|
664 |
iIndex2 * 4, aucFpage);
|
|
|
665 |
NO_DBG_HEX(ulCharPosFirst);
|
|
|
666 |
tRow.ulCharPosStart = ulCharPosFirst;
|
|
|
667 |
tRow.ulFileOffsetStart = ulCharPosFirst;
|
|
|
668 |
break;
|
|
|
669 |
case found_end_of_row:
|
|
|
670 |
ulCharPosLast = ulGetLong(
|
|
|
671 |
iIndex2 * 4, aucFpage);
|
|
|
672 |
NO_DBG_HEX(ulCharPosLast);
|
|
|
673 |
tRow.ulCharPosEnd = ulCharPosLast;
|
|
|
674 |
/* Add 1 for compatiblity with Word 6 and up */
|
|
|
675 |
tRow.ulFileOffsetEnd = ulCharPosLast + 1;
|
|
|
676 |
vAdd2RowInfoList(&tRow);
|
|
|
677 |
(void)memset(&tRow, 0, sizeof(tRow));
|
|
|
678 |
ulCharPosFirst = CP_INVALID;
|
|
|
679 |
break;
|
|
|
680 |
case found_nothing:
|
|
|
681 |
break;
|
|
|
682 |
default:
|
|
|
683 |
DBG_DEC(eRowInfo);
|
|
|
684 |
break;
|
|
|
685 |
}
|
|
|
686 |
}
|
|
|
687 |
}
|
|
|
688 |
ausParfPage = xfree(ausParfPage);
|
|
|
689 |
} /* end of vGet2PapInfo */
|
|
|
690 |
|
|
|
691 |
/*
|
|
|
692 |
* Fill the font information block with information
|
|
|
693 |
* from a WinWord 1 file.
|
|
|
694 |
*/
|
|
|
695 |
void
|
|
|
696 |
vGet1FontInfo(int iFodo,
|
|
|
697 |
const UCHAR *aucGrpprl, size_t tBytes, font_block_type *pFont)
|
|
|
698 |
{
|
|
|
699 |
BOOL bIcoChange, bFtcChange, bHpsChange, bKulChange;
|
|
|
700 |
USHORT usTmp;
|
|
|
701 |
UCHAR ucTmp;
|
|
|
702 |
UCHAR aucChpx[12];
|
|
|
703 |
|
|
|
704 |
fail(iFodo < 0 || aucGrpprl == NULL || pFont == NULL);
|
|
|
705 |
|
|
|
706 |
if (tBytes > sizeof(aucChpx)) {
|
|
|
707 |
NO_DBG_PRINT_BLOCK(aucGrpprl + iFodo, tBytes);
|
|
|
708 |
return;
|
|
|
709 |
}
|
|
|
710 |
|
|
|
711 |
/* Build the CHPX structure */
|
|
|
712 |
(void)memset(aucChpx, 0, sizeof(aucChpx));
|
|
|
713 |
(void)memcpy(aucChpx, aucGrpprl + iFodo, min(tBytes, sizeof(aucChpx)));
|
|
|
714 |
|
|
|
715 |
usTmp = usGetWord(0, aucChpx);
|
|
|
716 |
if ((usTmp & BIT(0)) != 0) {
|
|
|
717 |
pFont->usFontStyle ^= FONT_BOLD;
|
|
|
718 |
}
|
|
|
719 |
if ((usTmp & BIT(1)) != 0) {
|
|
|
720 |
pFont->usFontStyle ^= FONT_ITALIC;
|
|
|
721 |
}
|
|
|
722 |
if ((usTmp & BIT(2)) != 0) {
|
|
|
723 |
pFont->usFontStyle ^= FONT_STRIKE;
|
|
|
724 |
}
|
|
|
725 |
if ((usTmp & BIT(5)) != 0) {
|
|
|
726 |
pFont->usFontStyle ^= FONT_SMALL_CAPITALS;
|
|
|
727 |
}
|
|
|
728 |
if ((usTmp & BIT(6)) != 0) {
|
|
|
729 |
pFont->usFontStyle ^= FONT_CAPITALS;
|
|
|
730 |
}
|
|
|
731 |
if ((usTmp & BIT(7)) != 0) {
|
|
|
732 |
pFont->usFontStyle ^= FONT_HIDDEN;
|
|
|
733 |
}
|
|
|
734 |
|
|
|
735 |
ucTmp = ucGetByte(5, aucChpx);
|
|
|
736 |
if (ucTmp != 0) {
|
|
|
737 |
if (ucTmp < 128) {
|
|
|
738 |
pFont->usFontStyle |= FONT_SUPERSCRIPT;
|
|
|
739 |
DBG_MSG("Superscript");
|
|
|
740 |
} else {
|
|
|
741 |
pFont->usFontStyle |= FONT_SUBSCRIPT;
|
|
|
742 |
DBG_MSG("Subscript");
|
|
|
743 |
}
|
|
|
744 |
}
|
|
|
745 |
|
|
|
746 |
bIcoChange = (usTmp & BIT(10)) != 0;
|
|
|
747 |
bFtcChange = (usTmp & BIT(11)) != 0;
|
|
|
748 |
bHpsChange = (usTmp & BIT(12)) != 0;
|
|
|
749 |
bKulChange = (usTmp & BIT(13)) != 0;
|
|
|
750 |
|
|
|
751 |
if (bFtcChange) {
|
|
|
752 |
usTmp = usGetWord(2, aucChpx);
|
|
|
753 |
if (usTmp <= (USHORT)UCHAR_MAX) {
|
|
|
754 |
pFont->ucFontNumber = (UCHAR)usTmp;
|
|
|
755 |
} else {
|
|
|
756 |
pFont->ucFontNumber = 0;
|
|
|
757 |
}
|
|
|
758 |
}
|
|
|
759 |
|
|
|
760 |
if (bHpsChange) {
|
|
|
761 |
pFont->usFontSize = (USHORT)ucGetByte(4, aucChpx);
|
|
|
762 |
}
|
|
|
763 |
|
|
|
764 |
if (bIcoChange || bKulChange) {
|
|
|
765 |
usTmp = usGetWord(6, aucChpx);
|
|
|
766 |
if (bIcoChange) {
|
|
|
767 |
pFont->ucFontColor = (UCHAR)((usTmp & 0x0f00) >> 8);
|
|
|
768 |
if (pFont->ucFontColor <= 7) {
|
|
|
769 |
/* Add 1 for compatibility with Word 2 and up */
|
|
|
770 |
pFont->ucFontColor++;
|
|
|
771 |
} else {
|
|
|
772 |
DBG_DEC(pFont->ucFontColor);
|
|
|
773 |
pFont->ucFontColor = 0;
|
|
|
774 |
}
|
|
|
775 |
}
|
|
|
776 |
if (bKulChange) {
|
|
|
777 |
usTmp = (usTmp & 0x7000) >> 12;
|
|
|
778 |
DBG_DEC_C(usTmp > 4, usTmp);
|
|
|
779 |
if (usTmp == 0) {
|
|
|
780 |
pFont->usFontStyle &= ~FONT_UNDERLINE;
|
|
|
781 |
} else {
|
|
|
782 |
pFont->usFontStyle |= FONT_UNDERLINE;
|
|
|
783 |
}
|
|
|
784 |
}
|
|
|
785 |
}
|
|
|
786 |
} /* end of vGet1FontInfo */
|
|
|
787 |
|
|
|
788 |
/*
|
|
|
789 |
* Fill the font information block with information
|
|
|
790 |
* from a WinWord 1/2 file.
|
|
|
791 |
*/
|
|
|
792 |
void
|
|
|
793 |
vGet2FontInfo(int iFodo,
|
|
|
794 |
const UCHAR *aucGrpprl, size_t tBytes, font_block_type *pFont)
|
|
|
795 |
{
|
|
|
796 |
BOOL bIcoChange, bFtcChange, bHpsChange, bKulChange;
|
|
|
797 |
USHORT usTmp;
|
|
|
798 |
UCHAR ucTmp;
|
|
|
799 |
UCHAR aucChpx[18];
|
|
|
800 |
|
|
|
801 |
fail(iFodo < 0 || aucGrpprl == NULL || pFont == NULL);
|
|
|
802 |
|
|
|
803 |
if (tBytes > sizeof(aucChpx)) {
|
|
|
804 |
NO_DBG_PRINT_BLOCK(aucGrpprl + iFodo, tBytes);
|
|
|
805 |
return;
|
|
|
806 |
}
|
|
|
807 |
|
|
|
808 |
/* Build the CHPX structure */
|
|
|
809 |
(void)memset(aucChpx, 0, sizeof(aucChpx));
|
|
|
810 |
(void)memcpy(aucChpx, aucGrpprl + iFodo, min(tBytes, sizeof(aucChpx)));
|
|
|
811 |
|
|
|
812 |
usTmp = usGetWord(0, aucChpx);
|
|
|
813 |
if ((usTmp & BIT(0)) != 0) {
|
|
|
814 |
pFont->usFontStyle ^= FONT_BOLD;
|
|
|
815 |
}
|
|
|
816 |
if ((usTmp & BIT(1)) != 0) {
|
|
|
817 |
pFont->usFontStyle ^= FONT_ITALIC;
|
|
|
818 |
}
|
|
|
819 |
if (usTmp & BIT(3)) {
|
|
|
820 |
pFont->usFontStyle ^= FONT_MARKDEL;
|
|
|
821 |
}
|
|
|
822 |
if ((usTmp & BIT(5)) != 0) {
|
|
|
823 |
pFont->usFontStyle ^= FONT_SMALL_CAPITALS;
|
|
|
824 |
}
|
|
|
825 |
if ((usTmp & BIT(6)) != 0) {
|
|
|
826 |
pFont->usFontStyle ^= FONT_CAPITALS;
|
|
|
827 |
}
|
|
|
828 |
if ((usTmp & BIT(7)) != 0) {
|
|
|
829 |
pFont->usFontStyle ^= FONT_HIDDEN;
|
|
|
830 |
}
|
|
|
831 |
if (usTmp & BIT(10)) {
|
|
|
832 |
pFont->usFontStyle ^= FONT_STRIKE;
|
|
|
833 |
}
|
|
|
834 |
|
|
|
835 |
ucTmp = ucGetByte(10, aucChpx);
|
|
|
836 |
DBG_MSG_C(ucTmp != 0 && ucTmp < 128, "Superscript");
|
|
|
837 |
DBG_MSG_C(ucTmp >= 128, "Subscript");
|
|
|
838 |
|
|
|
839 |
usTmp = usGetWord(2, aucChpx);
|
|
|
840 |
if (usTmp == 0) {
|
|
|
841 |
/* No changes, nothing to do */
|
|
|
842 |
return;
|
|
|
843 |
}
|
|
|
844 |
|
|
|
845 |
bIcoChange = (usTmp & BIT(0)) != 0;
|
|
|
846 |
bFtcChange = (usTmp & BIT(1)) != 0;
|
|
|
847 |
bHpsChange = (usTmp & BIT(2)) != 0;
|
|
|
848 |
bKulChange = (usTmp & BIT(3)) != 0;
|
|
|
849 |
|
|
|
850 |
if (bFtcChange) {
|
|
|
851 |
usTmp = usGetWord(4, aucChpx);
|
|
|
852 |
if (usTmp <= (USHORT)UCHAR_MAX) {
|
|
|
853 |
pFont->ucFontNumber = (UCHAR)usTmp;
|
|
|
854 |
} else {
|
|
|
855 |
pFont->ucFontNumber = 0;
|
|
|
856 |
}
|
|
|
857 |
}
|
|
|
858 |
|
|
|
859 |
if (bHpsChange) {
|
|
|
860 |
pFont->usFontSize = usGetWord(6, aucChpx);
|
|
|
861 |
}
|
|
|
862 |
|
|
|
863 |
if (bIcoChange || bKulChange) {
|
|
|
864 |
ucTmp = ucGetByte(9, aucChpx);
|
|
|
865 |
if (bIcoChange) {
|
|
|
866 |
pFont->ucFontColor = ucTmp & 0x1f;
|
|
|
867 |
if (pFont->ucFontColor > 16) {
|
|
|
868 |
DBG_DEC(pFont->ucFontColor);
|
|
|
869 |
pFont->ucFontColor = 0;
|
|
|
870 |
}
|
|
|
871 |
}
|
|
|
872 |
if (bKulChange) {
|
|
|
873 |
ucTmp = (ucTmp & 0xe0) >> 5;
|
|
|
874 |
DBG_DEC_C(ucTmp > 4, ucTmp);
|
|
|
875 |
if (ucTmp == 0) {
|
|
|
876 |
pFont->usFontStyle &= ~FONT_UNDERLINE;
|
|
|
877 |
} else {
|
|
|
878 |
pFont->usFontStyle |= FONT_UNDERLINE;
|
|
|
879 |
}
|
|
|
880 |
}
|
|
|
881 |
}
|
|
|
882 |
} /* end of vGet2FontInfo */
|
|
|
883 |
|
|
|
884 |
/*
|
|
|
885 |
* Fill the picture information block with information from a WinWord 1 file.
|
|
|
886 |
* Returns TRUE when successful, otherwise FALSE
|
|
|
887 |
*/
|
|
|
888 |
static BOOL
|
|
|
889 |
bGet1PicInfo(int iFodo,
|
|
|
890 |
const UCHAR *aucGrpprl, size_t tBytes, picture_block_type *pPicture)
|
|
|
891 |
{
|
|
|
892 |
ULONG ulTmp;
|
|
|
893 |
UCHAR aucChpx[12];
|
|
|
894 |
|
|
|
895 |
fail(iFodo < 0 || aucGrpprl == NULL || pPicture == NULL);
|
|
|
896 |
|
|
|
897 |
if (tBytes > sizeof(aucChpx)) {
|
|
|
898 |
NO_DBG_PRINT_BLOCK(aucGrpprl + iFodo, tBytes);
|
|
|
899 |
tBytes = sizeof(aucChpx);
|
|
|
900 |
}
|
|
|
901 |
|
|
|
902 |
/* Build the CHPX structure */
|
|
|
903 |
(void)memset(aucChpx, 0, sizeof(aucChpx));
|
|
|
904 |
(void)memcpy(aucChpx, aucGrpprl + iFodo, min(tBytes, sizeof(aucChpx)));
|
|
|
905 |
|
|
|
906 |
ulTmp = ulGetLong(8, aucChpx);
|
|
|
907 |
if (ulTmp != 0 && ulTmp < MAX_FILESIZE) {
|
|
|
908 |
pPicture->ulPictureOffset = ulTmp;
|
|
|
909 |
DBG_HEX(pPicture->ulPictureOffset);
|
|
|
910 |
return TRUE;
|
|
|
911 |
}
|
|
|
912 |
return FALSE;
|
|
|
913 |
} /* end of bGet1PicInfo */
|
|
|
914 |
|
|
|
915 |
/*
|
|
|
916 |
* Fill the picture information block with information from a WinWord 2 file.
|
|
|
917 |
* Returns TRUE when successful, otherwise FALSE
|
|
|
918 |
*/
|
|
|
919 |
static BOOL
|
|
|
920 |
bGet2PicInfo(int iFodo,
|
|
|
921 |
const UCHAR *aucGrpprl, size_t tBytes, picture_block_type *pPicture)
|
|
|
922 |
{
|
|
|
923 |
ULONG ulTmp;
|
|
|
924 |
UCHAR aucChpx[18];
|
|
|
925 |
|
|
|
926 |
fail(iFodo < 0 || aucGrpprl == NULL || pPicture == NULL);
|
|
|
927 |
|
|
|
928 |
if (tBytes > sizeof(aucChpx)) {
|
|
|
929 |
NO_DBG_PRINT_BLOCK(aucGrpprl + iFodo, tBytes);
|
|
|
930 |
tBytes = sizeof(aucChpx);
|
|
|
931 |
}
|
|
|
932 |
|
|
|
933 |
/* Build the CHPX structure */
|
|
|
934 |
(void)memset(aucChpx, 0, sizeof(aucChpx));
|
|
|
935 |
(void)memcpy(aucChpx, aucGrpprl + iFodo, min(tBytes, sizeof(aucChpx)));
|
|
|
936 |
|
|
|
937 |
ulTmp = ulGetLong(14, aucChpx);
|
|
|
938 |
if (ulTmp != 0 && ulTmp < MAX_FILESIZE) {
|
|
|
939 |
pPicture->ulPictureOffset = ulTmp;
|
|
|
940 |
DBG_HEX(pPicture->ulPictureOffset);
|
|
|
941 |
DBG_DEC(tBytes);
|
|
|
942 |
return TRUE;
|
|
|
943 |
}
|
|
|
944 |
return FALSE;
|
|
|
945 |
} /* end of bGet2PicInfo */
|
|
|
946 |
|
|
|
947 |
/*
|
|
|
948 |
* Build the lists with Character Information for WinWord 1/2 files
|
|
|
949 |
*/
|
|
|
950 |
void
|
|
|
951 |
vGet2ChrInfo(FILE *pFile, int iWordVersion, const UCHAR *aucHeader)
|
|
|
952 |
{
|
|
|
953 |
font_block_type tFont;
|
|
|
954 |
picture_block_type tPicture;
|
|
|
955 |
USHORT *ausCharPage;
|
|
|
956 |
UCHAR *aucBuffer;
|
|
|
957 |
ULONG ulFileOffset, ulCharPos, ulBeginCharInfo;
|
|
|
958 |
size_t tCharInfoLen, tOffset, tSize, tChrLen, tCharPageNum;
|
|
|
959 |
size_t tLenOld, tLen;
|
|
|
960 |
int iIndex, iIndex2, iRun, iFodo;
|
|
|
961 |
BOOL bSuccess1, bSuccess2;
|
|
|
962 |
USHORT usCharFirstPage, usCount, usIstd;
|
|
|
963 |
UCHAR aucFpage[BIG_BLOCK_SIZE];
|
|
|
964 |
|
|
|
965 |
fail(pFile == NULL || aucHeader == NULL);
|
|
|
966 |
fail(iWordVersion != 1 && iWordVersion != 2);
|
|
|
967 |
|
|
|
968 |
ulBeginCharInfo = ulGetLong(0xa0, aucHeader); /* fcPlcfbteChpx */
|
|
|
969 |
DBG_HEX(ulBeginCharInfo);
|
|
|
970 |
tCharInfoLen = (size_t)usGetWord(0xa4, aucHeader); /* cbPlcfbteChpx */
|
|
|
971 |
DBG_DEC(tCharInfoLen);
|
|
|
972 |
if (tCharInfoLen < 4) {
|
|
|
973 |
DBG_DEC(tCharInfoLen);
|
|
|
974 |
return;
|
|
|
975 |
}
|
|
|
976 |
|
|
|
977 |
aucBuffer = xmalloc(tCharInfoLen);
|
|
|
978 |
if (!bReadBytes(aucBuffer, tCharInfoLen, ulBeginCharInfo, pFile)) {
|
|
|
979 |
aucBuffer = xfree(aucBuffer);
|
|
|
980 |
return;
|
|
|
981 |
}
|
|
|
982 |
NO_DBG_PRINT_BLOCK(aucBuffer, tCharInfoLen);
|
|
|
983 |
|
|
|
984 |
tLen = (tCharInfoLen - 4) / 6;
|
|
|
985 |
ausCharPage = xcalloc(tLen, sizeof(USHORT));
|
|
|
986 |
for (iIndex = 0, tOffset = (tLen + 1) * 4;
|
|
|
987 |
iIndex < (int)tLen;
|
|
|
988 |
iIndex++, tOffset += 2) {
|
|
|
989 |
ausCharPage[iIndex] = usGetWord(tOffset, aucBuffer);
|
|
|
990 |
NO_DBG_DEC(ausCharPage[iIndex]);
|
|
|
991 |
}
|
|
|
992 |
DBG_HEX(ulGetLong(0, aucBuffer));
|
|
|
993 |
aucBuffer = xfree(aucBuffer);
|
|
|
994 |
tCharPageNum = (size_t)usGetWord(0x142, aucHeader); /* cpnBteChp */
|
|
|
995 |
DBG_DEC(tCharPageNum);
|
|
|
996 |
if (tLen < tCharPageNum) {
|
|
|
997 |
/* Replace CharPage by a longer version */
|
|
|
998 |
tLenOld = tLen;
|
|
|
999 |
usCharFirstPage = usGetWord(0x13e, aucHeader); /* pnChrFirst */
|
|
|
1000 |
NO_DBG_DEC(usCharFirstPage);
|
|
|
1001 |
tLen += tCharPageNum - 1;
|
|
|
1002 |
tSize = tLen * sizeof(USHORT);
|
|
|
1003 |
ausCharPage = xrealloc(ausCharPage, tSize);
|
|
|
1004 |
/* Add new values */
|
|
|
1005 |
usCount = usCharFirstPage + 1;
|
|
|
1006 |
for (iIndex = (int)tLenOld; iIndex < (int)tLen; iIndex++) {
|
|
|
1007 |
ausCharPage[iIndex] = usCount;
|
|
|
1008 |
NO_DBG_DEC(ausCharPage[iIndex]);
|
|
|
1009 |
usCount++;
|
|
|
1010 |
}
|
|
|
1011 |
}
|
|
|
1012 |
|
|
|
1013 |
for (iIndex = 0; iIndex < (int)tLen; iIndex++) {
|
|
|
1014 |
if (!bReadBytes(aucFpage, BIG_BLOCK_SIZE,
|
|
|
1015 |
(ULONG)ausCharPage[iIndex] * BIG_BLOCK_SIZE,
|
|
|
1016 |
pFile)) {
|
|
|
1017 |
break;
|
|
|
1018 |
}
|
|
|
1019 |
NO_DBG_PRINT_BLOCK(aucFpage, BIG_BLOCK_SIZE);
|
|
|
1020 |
iRun = (int)ucGetByte(0x1ff, aucFpage);
|
|
|
1021 |
NO_DBG_DEC(iRun);
|
|
|
1022 |
for (iIndex2 = 0; iIndex2 < iRun; iIndex2++) {
|
|
|
1023 |
if ((iRun + 1) * 4 + iIndex2 >= BIG_BLOCK_SIZE) {
|
|
|
1024 |
break;
|
|
|
1025 |
}
|
|
|
1026 |
ulCharPos = ulGetLong(iIndex2 * 4, aucFpage);
|
|
|
1027 |
ulFileOffset = ulCharPos;
|
|
|
1028 |
iFodo = 2 * (int)ucGetByte(
|
|
|
1029 |
(iRun + 1) * 4 + iIndex2, aucFpage);
|
|
|
1030 |
|
|
|
1031 |
tChrLen = (size_t)ucGetByte(iFodo, aucFpage);
|
|
|
1032 |
|
|
|
1033 |
usIstd = usGetIstd(ulFileOffset);
|
|
|
1034 |
vFillFontFromStylesheet(usIstd, &tFont);
|
|
|
1035 |
if (iFodo != 0) {
|
|
|
1036 |
if (iWordVersion == 1) {
|
|
|
1037 |
vGet1FontInfo(iFodo,
|
|
|
1038 |
aucFpage + 1, tChrLen, &tFont);
|
|
|
1039 |
} else if (iWordVersion == 2) {
|
|
|
1040 |
vGet2FontInfo(iFodo,
|
|
|
1041 |
aucFpage + 1, tChrLen, &tFont);
|
|
|
1042 |
}
|
|
|
1043 |
}
|
|
|
1044 |
tFont.ulFileOffset = ulFileOffset;
|
|
|
1045 |
vAdd2FontInfoList(&tFont);
|
|
|
1046 |
|
|
|
1047 |
if (iFodo <= 0) {
|
|
|
1048 |
continue;
|
|
|
1049 |
}
|
|
|
1050 |
|
|
|
1051 |
(void)memset(&tPicture, 0, sizeof(tPicture));
|
|
|
1052 |
bSuccess1 = iWordVersion == 1 &&
|
|
|
1053 |
bGet1PicInfo(iFodo, aucFpage + 1,
|
|
|
1054 |
tChrLen, &tPicture);
|
|
|
1055 |
bSuccess2 = iWordVersion == 2 &&
|
|
|
1056 |
bGet2PicInfo(iFodo, aucFpage + 1,
|
|
|
1057 |
tChrLen, &tPicture);
|
|
|
1058 |
if (bSuccess1 || bSuccess2) {
|
|
|
1059 |
tPicture.ulFileOffset = ulFileOffset;
|
|
|
1060 |
tPicture.ulFileOffsetPicture =
|
|
|
1061 |
tPicture.ulPictureOffset;
|
|
|
1062 |
vAdd2PictInfoList(&tPicture);
|
|
|
1063 |
}
|
|
|
1064 |
}
|
|
|
1065 |
}
|
|
|
1066 |
ausCharPage = xfree(ausCharPage);
|
|
|
1067 |
} /* end of vGet2ChrInfo */
|