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windows-nt/Source/XPSP1/NT/windows/richedit/re41/rtfwrit.cpp

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2020-09-26 03:20:57 -05:00
/*
* @doc INTERNAL
*
* @module RTFWRIT.CPP - RichEdit RTF Writer (w/o objects) |
*
* This file contains the implementation of the RTF writer
* for the RichEdit control, except for embedded objects,
* which are handled mostly in rtfwrit2.cpp
*
* Authors: <nl>
* Original RichEdit 1.0 RTF converter: Anthony Francisco <nl>
* Conversion to C++ and RichEdit 2.0: Murray Sargent <nl>
* Lots of enhancements: Brad Olenick <nl>
*
* Copyright (c) 1995-2000, Microsoft Corporation. All rights reserved.
*/
#include "_common.h"
#include "_rtfwrit.h"
#include "_objmgr.h"
#include "_coleobj.h"
#include "_font.h"
#include "_dispml.h"
#include "_version.h"
ASSERTDATA
extern const KEYWORD rgKeyword[];
//========================= Global String Constants ==================================
BYTE iCharRepANSI = ANSI_INDEX; // ToDo: make more general
#ifdef DEBUG
// Quick way to find out what went wrong: rgszParseError[ecParseError]
//
CHAR * rgszParseError[] =
{
"No error",
"Can't convert to Unicode", // FF
"Color table overflow", // FE
"Expecting '\\rtf'", // FD
"Expecting '{'", // FC
"Font table overflow", // FB
"General failure", // FA
"Keyword too long", // F9
"Lexical analyzer initialize failed", // F8
"No memory", // F7
"Parser is busy", // F6
"PutChar() function failed", // F5
"Stack overflow", // F4
"Stack underflow", // F3
"Unexpected character", // F2
"Unexpected end of file", // F1
"Unexpected token", // F0
"UnGetChar() function failed", // EF
"Maximum text length reached", // EE
"Streaming out object failed", // ED
"Streaming in object failed", // EC
"Truncated at CR or LF", // EB
"Format-cache failure", // EA
"UTF8 not used since not all Unicode", // E9
NULL // End of list marker
};
CHAR * szDest[] =
{
"RTF",
"Color Table",
"Font Table",
"Binary",
"Object",
"Object Class",
"Object Name",
"Object Data",
"Field",
"Field Result",
"Field Instruction",
"Symbol",
"Paragraph Numbering",
"Picture"
};
#endif
// Most control-word output is done with the following printf formats
static const CHAR * rgszCtrlWordFormat[] =
{
// CWF_STR CWF_VAL CWF_GRP CWF_AST CWF_GRV CWF_SVAL
"\\%s", "\\%s%d", "{\\%s", "{\\*\\%s", "{\\%s%d", "\\%s%hd"
};
// Special control-word formats
static const CHAR szBeginFontEntryFmt[] = "{\\f%d\\%s";
static const CHAR szBulletGroup[] = "{\\pntext\\f%d\\'B7\\tab}";
static const CHAR szBulletFmt[] = "{\\*\\pn\\pnlvl%s\\pnf%d\\pnindent%d{\\pntxtb\\'B7}}";
static const CHAR szBeginNumberGroup[] = "{\\pntext\\f%d ";
static const CHAR szEndNumberGroup[] = "\\tab}";
static const CHAR szBeginNumberFmt[] = "{\\*\\pn\\pnlvl%s\\pnf%d\\pnindent%d\\pnstart%d";
static const CHAR szpntxtb[] = "{\\pntxtb(}";
static const CHAR szpntxta[] = "{\\pntxta%c}";
static const CHAR szColorEntryFmt[] = "\\red%d\\green%d\\blue%d;";
static const CHAR szEndFontEntry[] = ";}";
extern const CHAR szEndGroupCRLF[] = "}\r\n";
static const CHAR szEscape2CharFmt[] = "\\'%02x\\'%02x";
static const CHAR szLiteralCharFmt[] = "\\%c";
static const CHAR szPar[] = "\\par\r\n";
static const CHAR szPar10[] = "\r\n\\par ";
static const CHAR szObjPosHolder[] = "\\objattph\\'20";
static const CHAR szDefaultFont[] = "\\deff0";
static const CHAR szHorzdocGroup[] = "{\\horzdoc}";
static const CHAR szNormalStyle[] = "{ Normal;}";
static const CHAR szHeadingStyle[] = "{\\s%d heading %d;}";
static const CHAR szEndNestRow[] = "{\\*\\nesttableprops";
static const CHAR szNestRow[] = "\\nestrow}{\\nonesttables\\par}\r\n";
static const CHAR szNestedWidthFmt[] = "\\trpaddl%d\\trpaddr%d\\trpaddfl3\\trpaddfr3\r\n";
static const CHAR szFieldStart[] = "{\\field{\\*\\fldinst{";
static const CHAR szHyperlink[] = "HYPERLINK \"";
static const CHAR szFieldResult[] = "\"}}{\\fldrslt{";
#define szEscapeCharFmt &szEscape2CharFmt[6]
// Arrays of RTF control-word indices. NOTE: if any index is greater than 255,
// the corresponding array must be changed to a WORD array. The compiler
// issues a warning in such cases
const BYTE rgiszTerminators[] =
{
i_cell, 0, i_tab, 0, i_line, i_page, i_nestcell
};
// Keep these indices in sync with the special character values in _common.h
const WORD rgiszSpecial[] =
{
i_enspace, // 0x2002
i_emspace, // 0x2003
0, // 0x2004
0, // 0x2005
0, // 0x2006
0, // 0x2007
0, // 0x2008
0, // 0x2009
0, // 0x200A
0, // 0x200B
i_zwnj, // 0x200C
i_zwj, // 0x200D
i_ltrmark, // 0x200E
i_rtlmark, // 0x200F
0, // 0x2010
0, // 0x2011
0, // 0x2012
i_endash, // 0x2013
i_emdash, // 0x2014
0, // 0x2015
0, // 0x2016
0, // 0x2017
i_lquote, // 0x2018
i_rquote, // 0x2019
0, // 0x201A
0, // 0x201B
i_ldblquote, // 0x201C
i_rdblquote, // 0x201D
0, // 0x201E
0, // 0x201F
0, // 0x2020
0, // 0x2021
i_bullet // 0x2022
};
const WORD rgiszEffects[] =
{ // Effects keywords
i_deleted, i_revised, i_disabled, i_impr, // Ordered max CFE_xx to
i_embo, i_shad, i_outl, i_v, i_caps, i_scaps, // min CFE_xx (cept i_deleted)
i_lnkd, i_protect, i_strike, i_ul, i_i, i_b // (see WriteCharFormat())
};
#define CEFFECTS ARRAY_SIZE(rgiszEffects)
const BYTE rgiszPFEffects[] = // PF effects keywords
{ // Ordered max PFE_xx to
i_collapsed, i_sbys, i_hyphpar, i_nowidctlpar, // min PFE_xx
i_noline, i_pagebb, i_keepn, i_keep, i_rtlpar
}; // (see WriteParaFormat())
#define CPFEFFECTS ARRAY_SIZE(rgiszPFEffects)
const WORD rgiszUnderlines[] =
{
i_ulnone, i_ul, i_ulw, i_uldb, i_uld, // Std Word underlines
i_uldash, i_uldashd, i_uldashdd, i_ulwave, i_ulth, i_ulhair,
i_ululdbwave, i_ulhwave, i_ulldash, i_ulthdash, i_ulthdashd,
i_ulthdashdd, i_ulthd, i_ulthldash
};
#define CUNDERLINES ARRAY_SIZE(rgiszUnderlines)
const BYTE rgiszFamily[] = // Font family RTF name
{ // keywords in order of
i_fnil, i_froman, i_fswiss, i_fmodern, // bPitchAndFamily
i_fscript, i_fdecor, i_ftech, i_fbidi
};
#define CFAMILIES ARRAY_SIZE(rgiszFamily)
const BYTE rgiszAlignment[] = // Alignment keywords
{ // Keep in sync with
i_ql, i_qr, i_qc, i_qj // alignment constants
};
const BYTE rgiszTabAlign[] = // Tab alignment keywords
{ // Keep in sync with tab
i_tqc, i_tqr, i_tqdec // alignment constants
};
const BYTE rgiszTabLead[] = // Tab leader keywords
{ // Keep in sync with tab
i_tldot, i_tlhyph, i_tlul, i_tlth, i_tleq // leader constants
};
const BYTE rgiszNumberStyle[] = // Numbering style keywords
{ // Keep in sync with TOM
i_pndec, i_pnlcltr, i_pnucltr, // values
i_pnlcrm, i_pnucrm
};
const WORD rgiszBorders[] = // Border combination keywords
{
i_box,
i_brdrl, i_brdrt, i_brdrr, i_brdrb,
i_trbrdrl, i_trbrdrt, i_trbrdrr, i_trbrdrb,
i_clbrdrl, i_clbrdrt, i_clbrdrr, i_clbrdrb
};
const BYTE rgiszBorderStyles[] = // Border style keywords
{
i_brdrdash, i_brdrdashsm, i_brdrdb, i_brdrdot,
i_brdrhair, i_brdrs, i_brdrth, i_brdrtriple
};
#define CBORDERSTYLES ARRAY_SIZE(rgiszBorderStyles)
const BYTE rgiszBorderEffects[] = // Border effect keywords
{
i_brdrbar, i_brdrbtw, i_brdrsh // Reverse order from bits
};
const BYTE rgiszShadingStyles[] = // Shading style keywords
{
i_bgbdiag, i_bgcross, i_bgdcross, i_bgdkbdiag,
i_bgdkcross, i_bgdkdcross, i_bgdkfdiag, i_bgdkhoriz,
i_bgdkvert, i_bgfdiag, i_bghoriz, i_bgvert
};
#define CSHADINGSTYLES ARRAY_SIZE(rgiszShadingStyles)
// RGB with 2 bits per color type (in BGR order)
const COLORREF g_Colors[] =
{
RGB( 0, 0, 0), // \red0\green0\blue0
RGB( 0, 0, 255), // \red0\green0\blue255
RGB( 0, 255, 255), // \red0\green255\blue255
RGB( 0, 255, 0), // \red0\green255\blue0
RGB(255, 0, 255), // \red255\green0\blue255
RGB(255, 0, 0), // \red255\green0\blue0
RGB(255, 255, 0), // \red255\green255\blue0
RGB(255, 255, 255), // \red255\green255\blue255
RGB( 0, 0, 128), // \red0\green0\blue128
RGB( 0, 128, 128), // \red0\green128\blue128
RGB( 0, 128, 0), // \red0\green128\blue0
RGB(128, 0, 128), // \red128\green0\blue128
RGB(128, 0, 0), // \red128\green0\blue0
RGB(128, 128, 0), // \red128\green128\blue0
RGB(128, 128, 128), // \red128\green128\blue128
RGB(192, 192, 192), // \red192\green192\blue192
};
static BYTE rgcCell[MAXTABLENEST]; // Used to track proper table-row syntax
static BYTE rgiCell[MAXTABLENEST];
/*
* CRTFWrite::MapsToRTFKeywordW(wch)
*
* @mfunc
* Returns a flag indicating whether the character maps to an RTF keyword
*
* @rdesc
* BOOL TRUE if char maps to RTF keyword
*
* @devnote
* Make inline since ship build only references it once
*/
inline BOOL CRTFWrite::MapsToRTFKeywordW(
WCHAR wch)
{
return (!_fNCRForNonASCII || wch == BSLASH) && (
IN_RANGE(CELL, wch, SOFTHYPHEN) && // 7-AD
(
wch <= CR && wch != 8 && (wch != FF || !_ped->Get10Mode()) ||
wch == BSLASH ||
IN_RANGE(LBRACE, wch, RBRACE) && wch != '|' ||
wch >= NBSPACE && (wch == NBSPACE || wch == SOFTHYPHEN)
) ||
IN_RANGE(ENSPACE, wch, BULLET) && // 2002-2022
(
IN_RANGE(ENSPACE, wch, EMSPACE) || // 2002-2003
IN_RANGE(LTRMARK, wch, NBHYPHEN) && // 200E, 200F, 2011
wch != 0x2010 ||
IN_RANGE(ENDASH, wch, EMDASH) || // 2013-2014
IN_RANGE(LQUOTE, wch, RQUOTE) || // 2018-2019
IN_RANGE(LDBLQUOTE, wch, RDBLQUOTE) || // 201C-201D
wch == BULLET // 2022
));
}
/*
* CRTFWrite::MapsToRTFKeywordA(ch)
*
* @mfunc
* Returns a flag indicating whether the character maps to an RTF keyword
*
* @rdesc
* TRUE if char maps to RTF keyword
*
* @devnote
* Make inline since ship build only references it once
*/
inline BOOL CRTFWrite::MapsToRTFKeywordA(
char ch)
{
return IN_RANGE(TAB, ch, CR) && (ch != FF || !_ped->Get10Mode()) ||
ch == CELL ||
ch == BSLASH ||
ch == LBRACE ||
ch == RBRACE;
}
/*
* CRTFWrite::MapToRTFKeyword(pv, cch, iCharEncoding, fQuadBackSlash)
*
* @mfunc
* Examines the first character in the string pointed to by pv and
* writes out the corresponding RTF keyword. In situations where
* the first and subsequent characters map to a single keyword, we
* return the number of additional characters used in the mapping.
*
* @rdesc
* int indicates the number of additional characters used when
* the mapping to an RTF keyword involves > 1 characters.
*/
int CRTFWrite::MapToRTFKeyword(
void * pv, //@parm ptr to ansi or Unicode string
int cch, //@parm string count
int iCharEncoding, //@parm MAPTOKWD_ANSI or MAPTOKWD_UNICODE
BOOL fQuadBackSlash) //@parm If TRUE, write 4 \ for each \
{
Assert(iCharEncoding == MAPTOKWD_ANSI || iCharEncoding == MAPTOKWD_UNICODE);
WCHAR ch = ((iCharEncoding == MAPTOKWD_ANSI) ? *(char *)pv : *(WCHAR *)pv);
int cchRet = 0;
Assert((iCharEncoding == MAPTOKWD_ANSI) ? MapsToRTFKeywordA(ch) : MapsToRTFKeywordW(ch));
switch(ch)
{
case BULLET:
case EMDASH:
case EMSPACE:
case ENDASH:
case ENSPACE:
case LDBLQUOTE:
case LTRMARK:
case LQUOTE:
case RDBLQUOTE:
case RQUOTE:
case RTLMARK:
Assert(ch > 0xFF);
if(iCharEncoding != MAPTOKWD_ANSI)
{
AssertSz(rgiszSpecial[ch - ENSPACE] != 0,
"CRTFWrite::WriteText(): rgiszSpecial out-of-sync");
PutCtrlWord(CWF_STR, rgiszSpecial[ch - ENSPACE]);
}
break;
case CELL:
if(!_bTableLevel)
goto lf;
Assert(_iCell < _cCell);
_iCell++;
if(_bTableLevel > 1) // Setup to write \nestcell
ch += 6; // instead of \cell
// Fall thru to TAB, FF, VT
case TAB:
case FF:
case VT:
Assert(TAB == CELL + 2);
PutCtrlWord(CWF_STR, rgiszTerminators[ch - CELL]);
break;
case CR:
{
if(cch) // 1 or more chars follow CR in pch
{
WCHAR ch1;
WCHAR ch2 = 0;
if(iCharEncoding == MAPTOKWD_ANSI)
{
char *pch = (char *)pv;
ch1 = pch[1];
if(cch > 1)
ch2 = pch[2];
}
else
{
WCHAR *pch = (WCHAR *)pv;
ch1 = pch[1];
if(cch > 1)
ch2 = pch[2];
}
if(ch1 == CR && ch2 == LF)
{
// Translate CRCRLF to a blank (represents soft line break)
// Maybe don't want to do in 10 Mode??
PutChar(' ');
cchRet = 2;
break;
}
if(ch1 == LF) // Ignore LF after CR
{
cchRet = 1;
cch--;
}
}
} // Fall thru to LF (EOP) case
lf:
case LF:
PutPar();
if(_fBullet)
{
if(cch > 0)
{
if(!_nNumber)
printF(szBulletGroup, _symbolFont);
else if(!_pPF->IsNumberSuppressed())
{
WCHAR szNumber[CCHMAXNUMTOSTR];
_pPF->NumToStr(szNumber, ++_nNumber, fRtfWrite);
printF(szBeginNumberGroup, _nFont);
WritePcData(szNumber, _cpg, FALSE);
printF(szEndNumberGroup);
}
}
else
_fBulletPending = TRUE;
}
break;
case SOFTHYPHEN:
ch = '-';
goto printFLiteral;
case BSLASH:
if(fQuadBackSlash)
printF(szLiteralCharFmt, ch);
// Fall thru to printFLiteral
case LBRACE:
case RBRACE:
printFLiteral:
printF(szLiteralCharFmt, ch);
break;
case NBSPACE:
ch = '~';
goto printFLiteral;
case NBHYPHEN:
ch = '_';
goto printFLiteral;
}
return cchRet;
}
//======================== CRTFConverter Base Class ==================================
/*
* CRTFConverter::CRTFConverter()
*
* @mfunc
* RTF Converter constructor
*/
CRTFConverter::CRTFConverter(
CTxtRange * prg, //@parm CTxtRange for transfer
EDITSTREAM * pes, //@parm Edit stream for transfer
DWORD dwFlags, //@parm Converter flags
BOOL fRead) //@parm Initialization for a reader or writer
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFConverter::CRTFConverter");
AssertSz(prg && pes && pes->pfnCallback,
"CRTFWrite::CRTFWrite: Bad RichEdit");
_prg = prg;
_pes = pes;
_ped = prg->GetPed();
_dwFlags = dwFlags;
_ecParseError = ecNoError;
_bTableLevel = 0;
if(!_ctfi)
ReadFontSubInfo();
#if defined(DEBUG)
_hfileCapture = NULL;
#if !defined(NOFULLDEBUG)
if(GetProfileIntA("RICHEDIT DEBUG", "RTFCAPTURE", 0))
{
char szTempPath[MAX_PATH] = "\0";
const char cszRTFReadCaptureFile[] = "CaptureRead.rtf";
const char cszRTFWriteCaptureFile[] = "CaptureWrite.rtf";
DWORD cchLength;
SideAssert(cchLength = GetTempPathA(MAX_PATH, szTempPath));
// append trailing backslash if neccessary
if(szTempPath[cchLength - 1] != '\\')
{
szTempPath[cchLength] = '\\';
szTempPath[cchLength + 1] = 0;
}
strcat(szTempPath, fRead ? cszRTFReadCaptureFile :
cszRTFWriteCaptureFile);
SideAssert(_hfileCapture = CreateFileA(szTempPath,
GENERIC_WRITE,
FILE_SHARE_READ,
NULL,
CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL,
NULL));
}
#endif // !defined(NOFULLDEBUG)
#endif // defined(DEBUG)
}
//======================== OLESTREAM functions =======================================
DWORD CALLBACK RTFPutToStream (
RTFWRITEOLESTREAM * OLEStream, //@parm OLESTREAM
const void * pvBuffer, //@parm Buffer to write
DWORD cb) //@parm Bytes to write
{
return OLEStream->Writer->WriteData ((BYTE *)pvBuffer, cb);
}
//============================ CRTFWrite Class ==================================
/*
* CRTFWrite::CRTFWrite()
*
* @mfunc
* RTF writer constructor
*/
CRTFWrite::CRTFWrite(
CTxtRange * prg, //@parm CTxtRange to write
EDITSTREAM * pes, //@parm Edit stream to write to
DWORD dwFlags) //@parm Write flags
: CRTFConverter(prg, pes, dwFlags, FALSE)
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::CRTFWrite");
ZeroMemory(&_CF, sizeof(CCharFormat)); // Setup "previous" CF with RTF
_CF._dwEffects = CFE_AUTOCOLOR | CFE_AUTOBACKCOLOR;// Font info is given
_CF._yHeight = -32768; // by first font in range
// [see end of LookupFont()]
Assert(_ped);
_ped->GetDefaultLCID(&_CF._lcid);
// init OleStream
RTFWriteOLEStream.Writer = this;
RTFWriteOLEStream.lpstbl->Put = (DWORD (CALLBACK* )(LPOLESTREAM, const void FAR*, DWORD))
RTFPutToStream;
RTFWriteOLEStream.lpstbl->Get = NULL;
_fIncludeObjects = TRUE;
if((dwFlags & SF_RTFNOOBJS) == SF_RTFNOOBJS)
_fIncludeObjects = FALSE;
_fNCRForNonASCII = (dwFlags & SF_NCRFORNONASCII) != 0;
_fNeedDelimeter = FALSE;
_nHeadingStyle = 0; // No headings found
_nNumber = 0; // No paragraph numbering yet
_pPF = NULL;
_pbAnsiBuffer = NULL;
_fFieldResult = FALSE;
}
/*
* CRTFWrite::FlushBuffer()
*
* @mfunc
* Flushes output buffer
*
* @rdesc
* BOOL TRUE if successful
*/
BOOL CRTFWrite::FlushBuffer()
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::FlushBuffer");
LONG cchWritten;
if (!_cchBufferOut)
return TRUE;
#ifdef DEBUG_PASTE
if (FromTag(tagRTFAsText))
{
CHAR * pchEnd = &_pchRTFBuffer[_cchBufferOut];
CHAR chT = *pchEnd;
*pchEnd = 0;
TraceString(_pchRTFBuffer);
*pchEnd = chT;
}
#endif
_pes->dwError = _pes->pfnCallback(_pes->dwCookie,
(unsigned char *)_pchRTFBuffer,
_cchBufferOut, &cchWritten);
#if defined(DEBUG) && !defined(NOFULLDEBUG)
if(_hfileCapture)
{
DWORD cbLeftToWrite = _cchBufferOut;
DWORD cbWritten2 = 0;
BYTE *pbToWrite = (BYTE *)_pchRTFBuffer;
while(WriteFile(_hfileCapture,
pbToWrite,
cbLeftToWrite,
&cbWritten2,
NULL) &&
(pbToWrite += cbWritten2,
(cbLeftToWrite -= cbWritten2)));
}
#endif
if (_pes->dwError)
{
_ecParseError = ecPutCharFailed;
return FALSE;
}
AssertSz(cchWritten == _cchBufferOut,
"CRTFW::FlushBuffer: incomplete write");
_cchOut += _cchBufferOut;
_pchRTFEnd = _pchRTFBuffer; // Reset buffer
_cchBufferOut = 0;
return TRUE;
}
/*
* CRTFWrite::PutChar(ch)
*
* @mfunc
* Put out the character <p ch>
*
* @rdesc
* BOOL TRUE if successful
*/
BOOL CRTFWrite::PutChar(
CHAR ch) //@parm char to be put
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::PutChar");
CheckDelimiter(); // If _fNeedDelimeter, may need to
// PutChar(' ')
// Flush buffer if char won't fit
if (_cchBufferOut + 1 >= cachBufferMost && !FlushBuffer())
return FALSE;
*_pchRTFEnd++ = ch; // Store character in buffer
++_cchBufferOut;
return TRUE;
}
/*
* CRTFWrite::PutPar()
*
* @mfunc
* Write \r\n\par for 1.0 emulation and \par\r\n for 2.0 and later
*/
void CRTFWrite::PutPar()
{
if (_ped->Get10Mode())
Puts(szPar10, sizeof(szPar10) - 1);
else
Puts(szPar, sizeof(szPar) - 1);
}
/*
* CRTFWrite::CheckInTable(prtp)
*
* @mfunc
* So long as *prtp points at table-row delimiters, write relevant table
* row info.
*
* @rdesc
* 1 if successful
* 0 if failed to output all relevant stuff
*/
BOOL CRTFWrite::CheckInTable(
CRchTxtPtr *prtp, //@parm rtp at start of text to write
LONG * pcch) //@parm Remaining cch to write
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::CheckInTable");
while(*pcch)
{
const CParaFormat *pPF = prtp->GetPF();
if(!pPF->IsTableRowDelimiter())
break;
_pPF = pPF; // Update last _pPF
CTxtPtr tp(prtp->_rpTX);
WCHAR ch = tp.GetChar();
WCHAR ch1 = tp.NextChar();
if(ch != ENDFIELD && ch != STARTFIELD || ch1 != CR)
{
AssertSz(FALSE, "CRTFWrite::CheckInTable: illegal table delimeter");
return FALSE;
}
*pcch -= prtp->Move(2); // Bypass row start or end
Assert(*pcch >= 0);
if(ch == ENDFIELD) // End of row
{
AssertSz(_bTableLevel + _bTableLevelIP == pPF->_bTableLevel,
"CRTFWrite::CheckInTable: invalid table level");
_bTableLevel--; // Decrement table nesting level
_cCell = rgcCell[_bTableLevel]; // Restore _cCell for outer level
_iCell = rgiCell[_bTableLevel]; // Restore _iCell for outer level
if(_bTableLevel > 0) // Nested row:
{ // write {\*\nesttableprops...}
if(!Puts(szEndNestRow, sizeof(szEndNestRow) - 1))
return FALSE;
}
else // Outermost row
{
AssertSz(_bTableLevel == 0, "CRTFWrite::CheckInTable: invalid table level");
if(!_fRowHasNesting)
{
if(!PutCtrlWord(CWF_STR, i_row))
return FALSE; // \trowd... goes at start of row
continue; // so skip ahead
}
}
}
else
{ // Start of row
_fRowHasNesting = FALSE;
AssertSz(_bTableLevel < MAXTABLENEST, "CRTFWrite::CheckInTable: Need larger table nesting");
rgcCell[_bTableLevel] = _cCell; // Save current _cCell
rgiCell[_bTableLevel] = _iCell; // Save current _iCell
_iCell = 0; // Start with first cell
_cCell = pPF->_bTabCount;
_bTableLevel++; // Increment table nesting level
AssertSz(_bTableLevel + _bTableLevelIP == pPF->_bTableLevel,
"CRTFWrite::CheckInTable: invalid table level");
if(_bTableLevel > 1) // Nested table.
{
_fRowHasNesting = TRUE; // \trowd...
continue; // goes at end of row, so skip
} // ahead
}
LONG cTab = pPF->_bTabCount;
DWORD Colors;
LONG dul = 0;
LONG h = pPF->_dxOffset; // \trgaph N
LONG i, j;
LONG icrb, icrf;
LONG k = pPF->_bAlignment;
LONG x = pPF->_dxStartIndent; // Possibly shifted \trleft N
LONG z = pPF->_dyLineSpacing; // Possible \trrh N
DWORD uCell, Widths;
const CELLPARMS *prgCellParms = pPF->GetCellParms();
if(pPF->_wEffects & PFE_TABLEROWSHIFTED)// Move shifted table row left
x -= h + 50;
if (!PutCtrlWord(CWF_STR, i_trowd) || // Reset table properties
pPF->_wEffects & PFE_RTLPARA && !PutCtrlWord(CWF_STR, i_rtlrow) ||
h && !PutCtrlWord(CWF_VAL, i_trgaph, h) ||
x && !PutCtrlWord(CWF_VAL, i_trleft, x) ||
IN_RANGE(PFA_RIGHT, k, PFA_CENTER) &&
!PutCtrlWord(CWF_STR, k == PFA_RIGHT ? i_trqr : i_trqc) ||
z && !PutCtrlWord(CWF_VAL, i_trrh, z))
{
return FALSE; // Signal output failed
}
PutBorders(TRUE);
if(_bTableLevel > 0 && h && !printF(szNestedWidthFmt, h, h))
return FALSE;
for(i = 0; i < cTab; i++)
{
uCell = prgCellParms->uCell;
dul += GetCellWidth(uCell);
icrb = prgCellParms->GetColorIndexBackgound();
icrf = prgCellParms->GetColorIndexForegound();
if (IsTopCell(uCell) && !PutCtrlWord(CWF_STR, i_clvmgf) ||
IsLowCell(uCell) && !PutCtrlWord(CWF_STR, i_clvmrg) ||
GetCellVertAlign(uCell) && !PutCtrlWord(CWF_STR,
IsCellVertAlignCenter(uCell) ? i_clvertalc : i_clvertalb) ||
IsVerticalCell(uCell) && !PutCtrlWord(CWF_STR, i_cltxtbrlv) ||
icrf &&
!PutCtrlWord(CWF_VAL, i_clcfpat, TranslateColorIndex(icrf, pPF)) ||
icrb &&
!PutCtrlWord(CWF_VAL, i_clcbpat, TranslateColorIndex(icrb, pPF)) ||
prgCellParms->bShading &&
!PutCtrlWord(CWF_VAL, i_clshdng, prgCellParms->bShading*50))
{
return FALSE;
}
Colors = prgCellParms->dwColors;
Widths = prgCellParms->dxBrdrWidths;
prgCellParms++;
if(Widths)
{
for(j = 0; j < 4; j++, Widths >>= 8, Colors >>= 5)
{
LONG w = Widths & 0xFF;
LONG c = TranslateColorIndex(Colors, pPF);
if(w && (!PutCtrlWord(CWF_STR, rgiszBorders[j + 9]) ||
!PutCtrlWord(CWF_VAL, i_brdrw, w) ||
!PutCtrlWord(CWF_STR, i_brdrs) ||
c && !PutCtrlWord(CWF_VAL, i_brdrcf, c)))
{
return FALSE; // Signal output failed
}
}
CheckDelimiter();
}
x += GetCellWidth(uCell); // Translate from widths to offsets
if(!PutCtrlWord(CWF_VAL, i_cellx, x))
return FALSE; // Signal output failed
}
if(ch == ENDFIELD) // End of row
{
if(_bTableLevel) // Nested row
{
if(!Puts(szNestRow, sizeof(szNestRow) - 1))
return FALSE;
}
else if(_fRowHasNesting && !PutCtrlWord(CWF_STR, i_row))
return FALSE;
}
}
return TRUE;
}
/*
* CRTFWrite::PutBorders(fInTable)
*
* @mfunc
* If any borders are defined, output their control words
*
* @rdesc
* error code
*/
EC CRTFWrite::PutBorders(
BOOL fInTable)
{
DWORD Widths = _pPF->_wBorderWidth;
BOOL fBox = _pPF->_wEffects & PFE_BOX;
if(Widths || fBox)
{
DWORD Colors = _pPF->_dwBorderColor;
DWORD dwEffects = Colors >> 20;
LONG i = 1, iMax = 4; // NonBox for loop limits
LONG j, k;
DWORD Spaces = _pPF->_wBorderSpace;
DWORD Styles = _pPF->_wBorders;
if(fBox)
i = iMax = 0; // For box, only write one set
for( ; i <= iMax; i++, Spaces >>= 4, Styles >>= 4, Widths >>= 4, Colors >>= 5)
{
if(!(Widths & 0xF) && !fBox) // No width, so no border
continue;
j = TWIPS_PER_POINT*(Spaces & 0xF);
k = Colors & 0x1F;
if (!PutCtrlWord(CWF_STR, rgiszBorders[i + 4*fInTable]) ||
!PutCtrlWord(CWF_STR, rgiszBorderStyles[Styles & 0xF]) ||
!PutCtrlWord(CWF_VAL, i_brdrw, 5*(Widths & 0xF)) ||
k &&
!PutCtrlWord(CWF_VAL, i_brdrcf, LookupColor(g_Colors[k-1]) + 1) ||
j && !PutCtrlWord(CWF_VAL, i_brsp, j))
{
break;
}
for(j = 3; j--; dwEffects >>= 1) // Output border effects
{
if (dwEffects & 1 &&
!PutCtrlWord(CWF_STR, rgiszBorderEffects[j]))
{
break;
}
}
CheckDelimiter(); // Output a ' '
}
}
return _ecParseError;
}
/*
* CRTFWrite::Puts(sz, cb)
*
* @mfunc
* Put out the string <p sz>
*
* @rdesc
* BOOL TRUE if successful
*/
BOOL CRTFWrite::Puts(
CHAR const * sz,
LONG cb) //@parm String to be put
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::Puts");
if(*sz == '\\' || *sz == '{' || *sz == ' ')
_fNeedDelimeter = FALSE;
CheckDelimiter(); // If _fNeedDelimeter, may need to
// PutChar(' ')
// Flush buffer if string won't fit
if (_cchBufferOut + cb >= cachBufferMost && !FlushBuffer())
return FALSE;
if (cb >= cachBufferMost) // If buffer still can't handle string,
{ // we have to write string directly
LONG cbWritten;
#ifdef DEBUG_PASTE
if (FromTag(tagRTFAsText))
TraceString(sz);
#endif
_pes->dwError = _pes->pfnCallback(_pes->dwCookie,
(LPBYTE) sz, cb, &cbWritten);
_cchOut += cbWritten;
#if defined(DEBUG) && !defined(NOFULLDEBUG)
if(_hfileCapture)
{
DWORD cbLeftToWrite = cb;
DWORD cbWritten2 = 0;
BYTE *pbToWrite = (BYTE *)sz;
while(WriteFile(_hfileCapture,
pbToWrite,
cbLeftToWrite,
&cbWritten2,
NULL) &&
(pbToWrite += cbWritten2,
(cbLeftToWrite -= cbWritten2)));
}
#endif
if (_pes->dwError)
{
_ecParseError = ecPutCharFailed;
return FALSE;
}
AssertSz(cbWritten == cb,
"CRTFW::Puts: incomplete write");
}
else
{
CopyMemory(_pchRTFEnd, sz, cb); // Put string into buffer for later
_pchRTFEnd += cb; // output
_cchBufferOut += cb;
}
return TRUE;
}
/*
* CRTFWrite::PutCtrlWord(iFormat, iCtrl, iValue)
*
* @mfunc
* Put control word with rgKeyword[] index <p iCtrl> and value <p iValue>
* using format rgszCtrlWordFormat[<p iFormat>]
*
* @rdesc
* TRUE if successful
*
* @devnote
* Sets _fNeedDelimeter to flag that next char output must be a control
* word delimeter, i.e., not alphanumeric (see PutChar()).
*/
BOOL CRTFWrite::PutCtrlWord(
LONG iFormat, //@parm Format index into rgszCtrlWordFormat
LONG iCtrl, //@parm Index into Keyword array
LONG iValue) //@parm Control-word parameter value. If missing,
{ // 0 is assumed
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::PutCtrlWord");
BOOL bRet;
CHAR szT[60];
LONG cb;
if(iFormat == CWF_SVAL) // Use a SHORT to get 16-bit signed
{ // values for 32768 thru 65535
SHORT sValue = iValue; // Make this endian independent
cb = sprintf(szT,
(char *)rgszCtrlWordFormat[CWF_SVAL],
rgKeyword[iCtrl].szKeyword, sValue);
}
else
{
cb = sprintf(szT,
(char *)rgszCtrlWordFormat[iFormat],
rgKeyword[iCtrl].szKeyword, iValue);
}
_fNeedDelimeter = FALSE;
bRet = Puts(szT, cb);
_fNeedDelimeter = TRUE; // Ensure next char isn't
// alphanumeric
return bRet;
}
/*
* CRTFWrite::printF(szFmt, ...)
*
* @mfunc
* Provide formatted output
*
* @rdesc
* TRUE if successful
*/
BOOL _cdecl CRTFWrite::printF(
CONST CHAR * szFmt, //@parm Format string for printf()
...) //@parmvar Parameter list
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::printF");
va_list marker;
CHAR szT[60];
va_start(marker, szFmt);
int cb = W32->WvsprintfA(60, szT, szFmt, marker);
va_end(marker);
return Puts(szT, cb);
}
/*
* CRTFWrite::WritePcData(szData, nCodePage, fIsDBCS)
*
* @mfunc
* Write out the string <p szData> as #PCDATA where any special chars
* are protected by leading '\\'.
*
* @rdesc
* EC (_ecParseError)
*/
EC CRTFWrite::WritePcData(
const WCHAR * szData, //@parm #PCDATA string to write
INT nCodePage, //@parm code page default value CP_ACP
BOOL fIsDBCS) //@parm szData is a DBCS string stuffed into Unicode buffer
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WritePcData");
BYTE ch;
BOOL fMissingCodePage;
BOOL fMultiByte;
const BYTE *pch;
const char *pchToDBCSDefault = NULL;
BOOL * pfUsedDefault = NULL;
if(IsUTF8)
nCodePage = CP_UTF8;
if(!*szData)
return _ecParseError;
int DataSize = wcslen(szData) + 1;
int BufferSize = DataSize * 3;
char *pBuffer = (char *)PvAlloc(BufferSize, GMEM_ZEROINIT);
if(!pBuffer)
return ecNoMemory;
#if defined(DEBUG) || defined(_RELEASE_ASSERTS_)
// When WCTMB fails to convert a char, the following default
// char is used as a placeholder in the string being converted
const char chToDBCSDefault = 0;
BOOL fUsedDefault;
pchToDBCSDefault = &chToDBCSDefault;
pfUsedDefault = &fUsedDefault;
#endif
int cchRet = WCTMB(fIsDBCS ? INVALID_CODEPAGE : nCodePage, 0,
szData, -1, pBuffer, BufferSize,
pchToDBCSDefault, pfUsedDefault,
&fMissingCodePage);
Assert(cchRet > 0);
if(!fIsDBCS && fMissingCodePage && nCodePage != CP_ACP)
{
// Here, the system could not convert the Unicode string because the
// code page is not installed on the system. Fallback to CP_ACP.
cchRet = WCTMB(CP_ACP, 0,
szData, -1, pBuffer, BufferSize,
pchToDBCSDefault, pfUsedDefault,
&fMissingCodePage);
Assert(cchRet > 0);
nCodePage = CP_ACP;
}
AssertSz(!fUsedDefault, "CRTFWrite::WritePcData(): Found character in "
"control text which cannot be converted from "
"Unicode");
if(cchRet <= 0)
{
_ecParseError = ecCantUnicode;
goto CleanUp;
}
BufferSize = cchRet;
fMultiByte = (BufferSize > DataSize) || fIsDBCS || fMissingCodePage;
pch = (BYTE *)pBuffer;
ch = *pch;
// If _fNeedDelimeter, may need to PutChar(' ')
CheckDelimiter();
while (!_ecParseError && (ch = *pch++))
{
if(fMultiByte && *pch && nCodePage != CP_UTF8 && GetTrailBytesCount(ch, nCodePage))
printF(szEscape2CharFmt, ch, *pch++); // Output DBC pair
else
{
if(ch == LBRACE || ch == RBRACE || ch == BSLASH)
printF(szLiteralCharFmt, ch);
else if(ch < 32 || ch == ';' || ch > 127)
printF(szEscapeCharFmt, ch);
else
PutChar(ch);
}
}
CleanUp:
FreePv(pBuffer);
return _ecParseError;
}
/*
* CRTFWrite::TranslateColorIndex (icr, pPF)
*
* @mfunc
* Returns CRTFWrite::_colors[] index corresponding to backing-store
* color index icr
*
* @rdesc
* _colors[] index corresponding to backing-store color index icr
*/
LONG CRTFWrite::TranslateColorIndex(
LONG icr, //@parm Color index
const CParaFormat *pPF) //@parm CF for two custom colors
{
icr &= 0x1F; // Kill possible higher-order bits
if(!IN_RANGE(1, icr, 18))
return 0; // Autocolor
if(IN_RANGE(1, icr, 16)) // One of standard 16 colors
return LookupColor(g_Colors[icr - 1]) + 1;
return LookupColor((icr == 17) ? pPF->_crCustom1 : pPF->_crCustom2) + 1;
}
/*
* CRTFWrite::LookupColor(cr)
*
* @mfunc
* Return color-table index for color referred to by <p cr>.
* If a match isn't found, an entry is added.
*
* @rdesc
* LONG Index into colortable
* <lt> 0 on error
*/
LONG CRTFWrite::LookupColor(
COLORREF cr) //@parm colorref to look for
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::LookupColor");
LONG Count = _colors.Count();
LONG iclrf;
COLORREF * pclrf;
for(iclrf = 0; iclrf < Count; iclrf++) // Look for color
if(_colors.GetAt(iclrf) == cr)
return iclrf;
pclrf = _colors.Add(1, NULL); // If we couldn't find it,
if(!pclrf) // add it to color table
return -1;
*pclrf = cr;
return iclrf;
}
/*
* CRTFWrite::LookupFont(pCF)
*
* @mfunc
* Returns index into font table for font referred to by
* CCharFormat *<p pCF>. If a match isn't found, an entry is added.
*
* @rdesc
* SHORT Index into fonttable
* <lt> 0 on error
*/
LONG CRTFWrite::LookupFont(
CCharFormat const * pCF) //@parm CCharFormat holding font name
{ // to look up
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::LookupFont");
LONG Count = _fonts.Count();
LONG itf;
TEXTFONT * ptf;
for(itf = 0; itf < Count; itf++)
{ // Look for font
ptf = _fonts.Elem(itf);
if (ptf->bPitchAndFamily == pCF->_bPitchAndFamily &&// of same pitch,
ptf->iCharRep == pCF->_iCharRep && // char rep, and
ptf->iFont == pCF->_iFont) // name
{
return itf; // Found it
}
}
ptf = _fonts.Add(1, NULL); // Didn't find it:
if(!ptf) // add to table
return -1;
ptf->bPitchAndFamily = pCF->_bPitchAndFamily;
ptf->iCharRep = pCF->_iCharRep;
ptf->sCodePage = (short)CodePageFromCharRep(pCF->_iCharRep);
ptf->iFont = pCF->_iFont;
ptf->fNameIsDBCS = (pCF->_dwEffects & CFE_FACENAMEISDBCS) != 0;
#if 0
// Bug1523 - (BradO) I removed this section of code so that a /fN tag is always
// emitted for the first run of text. In theory, we should be able to
// assume that the first run of text would carry the default font.
// It turns out that when reading RTF, Word doesn't use anything predictable
// for the font of the first run of text in the absence of an explicit /fN,
// thus, we have to explicitly emit a /fN tag for the first run of text.
if(!Count) // 0th font is
{ // default \deff0
_CF.bPitchAndFamily = pCF->bPitchAndFamily; // Set "previous"
_CF.bCharSet = pCF->bCharSet; // CF accordingly
wcscpy(_CF.szFaceName, pCF->szFaceName);
}
#endif
return itf;
}
/*
* CRTFWrite::BuildTables(&rtp, cch, &fNameIsDBCS)
*
* @mfunc
* Build font and color tables for write range of length <p cch>
*
* @rdesc
* EC The error code
*/
EC CRTFWrite::BuildTables(
CRchTxtPtr &rtp, //@parm rtp at cpMin of _prg
LONG cch, //@parm # chars in write range
BOOL& fNameIsDBCS) //@parm OUT =TRUE if CFE_FACENAMEISDBCS run in range
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::BuildTables");
LONG cchTotal = cch;
LONG i;
CCFRunPtr rpCF(rtp);
CPFRunPtr rpPF(rtp);
fNameIsDBCS = FALSE;
while(cch > 0)
{
const CCharFormat *pCF = rpCF.GetCF();
DWORD dwEffects = pCF->_dwEffects;
Assert(pCF);
if(dwEffects & CFE_FACENAMEISDBCS)
fNameIsDBCS = TRUE;
if (dwEffects & (CFE_RUNISDBCS | CFE_FACENAMEISDBCS) &&
_dwFlags & SF_USECODEPAGE && HIWORD(_dwFlags) == CP_UTF8)
{ // Kill UTF8, since text
_dwFlags &= 0xFFFF & ~SF_USECODEPAGE; // isn't all Unicode
}
// Look up character-format *pCF's font and color. If either isn't
// found, it is added to appropriate table. Don't lookup color
// for CCharFormats with auto-color
if (LookupFont(pCF) < 0 ||
(!(dwEffects & CFE_AUTOCOLOR) && LookupColor(pCF->_crTextColor) < 0) ||
(!(dwEffects & CFE_AUTOBACKCOLOR) && LookupColor(pCF->_crBackColor) < 0) ||
( (dwEffects & CFE_LINK) && LookupColor(g_Colors[1]) < 0))
{
break;
}
if(!rpCF.IsValid())
break;
cch -= rpCF.GetCchLeft();
rpCF.NextRun();
}
const CParaFormat *pPF;
// Now look for bullets; if found, then we need to include
// the "Symbol" font. Also check on border and shading colors
cch = cchTotal;
_symbolFont = 0;
_bTableLevelIP = rtp.GetPF()->_bTableLevel;
if(_bTableLevelIP && rtp._rpTX.IsAtTRD(STARTFIELD))
_bTableLevelIP--;
while(cch > 0)
{
pPF = rpPF.GetPF();
if(!pPF)
goto CacheError;
if(pPF->_wNumbering == PFN_BULLET && !_symbolFont)
{
CCharFormat CF;
// Be sure these choices agree with those in CMeasurer::GetCcsBullet()
// and that LookupFont() doesn't access any other CF members.
CF._iFont = IFONT_SYMBOL;
CF._iCharRep = SYMBOL_INDEX;
CF._bPitchAndFamily = FF_DONTCARE;
// Save Font index for Symbol. Reset it to 0 if LookupFont
// returns error.
_symbolFont = LookupFont(&CF);
_symbolFont = max(_symbolFont, 0);
}
WORD Widths = pPF->_wBorderWidth;
DWORD Colors = pPF->_dwBorderColor & 0xFFFFF;
while(Widths && Colors)
{
i = Colors & 0x1F;
if(i && (Widths & 0xF))
LookupColor(g_Colors[i - 1]);
Widths >>= 4;
Colors >>= 5;
}
i = (pPF->_wShadingStyle >> 6) & 31; // Shading forecolor
if(i)
LookupColor(g_Colors[i - 1]);
i = pPF->_wShadingStyle >> 11; // Shading backcolor
if(i)
LookupColor(g_Colors[i - 1]);
if(IsHeadingStyle(pPF->_sStyle) && pPF->_sStyle < _nHeadingStyle)
_nHeadingStyle = pPF->_sStyle;
if(pPF->IsTableRowDelimiter())
{
const CELLPARMS *prgCellParms = pPF->GetCellParms();
for(LONG cCell = pPF->_bTabCount; cCell--; prgCellParms++)
{
for(DWORD dwColors = prgCellParms->dwColors; dwColors; dwColors >>= 5)
TranslateColorIndex(dwColors, pPF);
}
}
if(!rpPF.IsValid())
break;
cch -= rpPF.GetCchLeft();
rpPF.NextRun();
}
return _ecParseError;
CacheError:
_ecParseError = ecFormatCache;
return ecFormatCache; // Access to CF/PF cache failed
}
/*
* CRTFWrite::WriteFontTable()
*
* @mfunc
* Write out font table
*
* @rdesc
* EC The error code
*/
EC CRTFWrite::WriteFontTable()
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WriteFontTable");
LONG Count = _fonts.Count();
int itf;
int m;
int pitch;
TEXTFONT * ptf;
char * szFamily;
const WCHAR * szName;
WCHAR * szTaggedName;
if(!Count || !PutCtrlWord(CWF_GRP, i_fonttbl)) // Start font table group
goto CleanUp;
for (itf = 0; itf < Count; itf++)
{
ptf = _fonts.Elem(itf);
// if (ptf->sCodePage)
// if (! PutCtrlWord(CWF_VAL, i_cpg, ptf->sCodePage ) )
// goto CleanUp;
// Define font family
m = ptf->bPitchAndFamily >> 4;
szFamily = rgKeyword[rgiszFamily[m < CFAMILIES ? m : 0]].szKeyword;
szName = GetFontName(ptf->iFont);
szTaggedName = NULL;
// Check to see if this is a tagged font
if (!ptf->iCharRep ||
!FindTaggedFont(szName, ptf->iCharRep, &szTaggedName))
{
szTaggedName = NULL;
}
pitch = ptf->bPitchAndFamily & 0xF; // Write font
if (!printF(szBeginFontEntryFmt, itf, szFamily)) // entry, family,
goto CleanUp;
_fNeedDelimeter = TRUE;
if (pitch && !PutCtrlWord(CWF_VAL, i_fprq, pitch)) // and pitch
goto CleanUp;
if(!ptf->sCodePage && ptf->iCharRep)
ptf->sCodePage = (short)CodePageFromCharRep(ptf->iCharRep);
// Write charset. Win32 uses ANSI_CHARSET to mean the default Windows
// character set, so find out what it really is
extern BYTE iCharRepANSI;
if(ptf->iCharRep != DEFAULT_INDEX)
{
BYTE iCharRep = ptf->iCharRep;
BOOL fWroteCharSet = TRUE;
if(iCharRep == PC437_INDEX || iCharRep >= NCHARSETS)
{
fWroteCharSet = FALSE;
iCharRep = iCharRep >= NCHARSETS ? DEFAULT_INDEX : ANSI_INDEX;
}
if(!PutCtrlWord(CWF_VAL, i_fcharset, CharSetFromCharRep(iCharRep)))
goto CleanUp;
// Skip \cpgN output if we've already output a \fcharsetN tag.
// This is to accomodate RE 1.0, which can't handle some \cpgN
// tags properly. Specifically, when RE 1.0 parses the \cpgN tag
// it looks up the corresponding charset value. Turns out its
// codepage/charset table is incomplete so it maps some codepages
// to charset 0, trouncing the previously read \fcharsetN value.
if (fWroteCharSet)
goto WroteCharSet;
}
if(ptf->sCodePage && !PutCtrlWord(CWF_VAL, i_cpg, ptf->sCodePage))
goto CleanUp;
WroteCharSet:
if(szTaggedName)
{
// Have a tagged font: write out group with real name followed by tagged name
if(!PutCtrlWord(CWF_AST, i_fname) ||
WritePcData(szName, ptf->sCodePage, ptf->fNameIsDBCS) ||
!Puts(szEndFontEntry, sizeof(szEndFontEntry) - 1) ||
WritePcData(szTaggedName, ptf->sCodePage, ptf->fNameIsDBCS) ||
!Puts(szEndFontEntry, sizeof(szEndFontEntry) - 1))
{
goto CleanUp;
}
}
else if(WritePcData(szName, ptf->sCodePage, ptf->fNameIsDBCS) ||
!Puts(szEndFontEntry, sizeof(szEndFontEntry) - 1))
// If non-tagged font just write name out
{
goto CleanUp;
}
}
Puts(szEndGroupCRLF, sizeof(szEndGroupCRLF) - 1); // End font table group
CleanUp:
return _ecParseError;
}
/*
* CRTFWrite::WriteColorTable()
*
* @mfunc
* Write out color table
*
* @rdesc
* EC The error code
*/
EC CRTFWrite::WriteColorTable()
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WriteColorTable");
LONG Count = _colors.Count();
COLORREF clrf;
LONG iclrf;
if (!Count || !PutCtrlWord(CWF_GRP, i_colortbl) // Start color table group
|| !PutChar(';')) // with null first entry
{
goto CleanUp;
}
for(iclrf = 0; iclrf < Count; iclrf++)
{
clrf = _colors.GetAt(iclrf);
if (!printF(szColorEntryFmt,
GetRValue(clrf), GetGValue(clrf), GetBValue(clrf)))
goto CleanUp;
}
Puts(szEndGroupCRLF,sizeof(szEndGroupCRLF) -1); // End color table group
CleanUp:
return _ecParseError;
}
/*
* CRTFWrite::WriteCharFormat(prtp, cch, nCodePage)
*
* @mfunc
* Write deltas between CCharFormat <p pCF> and the previous CCharFormat
* given by _CF, and then set _CF = *<p pCF>.
*
* @rdesc
* cch *prtp moved or < 0 if error
*
* @devnote
* For optimal output, could write \\plain and use deltas relative to
* \\plain if this results in less output (typically only one change
* is made when CF changes, so less output results when compared to
* previous CF than when compared to \\plain).
*/
LONG CRTFWrite::WriteCharFormat(
CRchTxtPtr *prtp, //@parm Ptr to rich-text ptr at current cp
LONG cch, //@parm Remaining cch to write
LONG nCodePage) //@parm CodePage to use in writing hyperlinks
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WriteCharFormat");
LONG cp = prtp->GetCp();
const CCharFormat * pCF = prtp->GetCF();
DWORD dwEffects = pCF->_dwEffects; // Current effects
DWORD dwChanges = _CF._dwEffects; // Previous effects (will be
BOOL fAutoURLDetect = (prtp->GetPed()->GetDetectURL() != 0);// changed between them)
BOOL fFieldClosed = FALSE;
BOOL fPrecededByLink = FALSE;
LONG i;
LONG iFormat;
LONG iValue; // Control-word value
LONG i_sz; // Temp ctrl string index
LONG yOffset = pCF->_yOffset;
if(cp)
{
fPrecededByLink = dwChanges & CFE_LINK;
if(cp == _prg->GetCp())
{
prtp->_rpCF.AdjustBackward();
fPrecededByLink = prtp->GetCF()->_dwEffects & CFE_LINK;
prtp->_rpCF.AdjustForward();
}
}
if(_fFieldResult && fPrecededByLink && !(dwEffects & CFE_LINK))
{ // End of hyperlink
_fFieldResult = FALSE;
if (_nFieldFont != -1 && !PutCtrlWord(CWF_VAL, i_f, _nFieldFont))
return FALSE;
if(!Puts("}}}", 3)) // Close \fldrslt and \field
return -1; // Error return
fFieldClosed = TRUE;
}
BOOL fStartOfLink = !_fFieldResult && !fPrecededByLink && (dwEffects & CFE_LINK);
if(fStartOfLink)
{
if(dwEffects & CFE_LINKPROTECTED)
dwEffects &= ~CFE_HIDDEN;
else if(!fAutoURLDetect) // Only output our links for
fStartOfLink = FALSE; // now (else have to validate
} // client spec'd links)
DWORD UType1 = _CF._bUnderlineType; // Previous underline type
if(UType1 >= CUNDERLINES) // Special underlines are
dwChanges &= ~CFE_UNDERLINE; // not written out, so
// claim they're not on
DWORD UType2 = pCF->_bUnderlineType; // Current underline type
if(UType2 >= CUNDERLINES) // _bUnderlineType for
dwEffects &= ~CFE_UNDERLINE; // specials has non0
// high nibble
COLORREF cr = pCF->_crTextColor;
BOOL fSetLinkAttributes = FALSE;
if((dwEffects & (CFE_LINK | CFE_LINKPROTECTED)) == CFE_LINK &&
!fStartOfLink && !_fFieldResult && fAutoURLDetect)
{
fSetLinkAttributes = TRUE; // Incomplete AutoURL
dwEffects |= CFE_UNDERLINE; // link. Give it blue &
dwEffects &= ~CFE_AUTOCOLOR; // underline attributes
cr = g_Colors[1]; // Blue
}
dwChanges ^= dwEffects; // Now dwChanges is the
// diff between effects
if (dwChanges & CFE_AUTOCOLOR || // Change in autocolor
cr != _CF._crTextColor) // or text color
{
iValue = 0; // Default autocolor
if(!(dwEffects & CFE_AUTOCOLOR)) // Make that text color
iValue = LookupColor(cr) + 1;
if(!PutCtrlWord(CWF_VAL, i_cf, iValue))
return -1; // Error return
}
if (dwChanges & CFE_AUTOBACKCOLOR || // Change in autobackcolor
pCF->_crBackColor != _CF._crBackColor) // or backcolor
{
iValue = 0; // Default autobackcolor
if(!(dwEffects & CFE_AUTOBACKCOLOR)) // Make that back color
iValue = LookupColor(pCF->_crBackColor) + 1;
if(!PutCtrlWord(CWF_VAL, i_highlight, iValue))
return -1; // Error return
}
if (pCF->_lcid != _CF._lcid &&
!PutCtrlWord(CWF_VAL, i_lang, LANGIDFROMLCID((WORD)pCF->_lcid)) ||
pCF->_sSpacing != _CF._sSpacing &&
!PutCtrlWord(CWF_VAL, i_expndtw, pCF->_sSpacing) ||
/* FUTURE (alexgo): This code is incorrect and we don't
yet handle the Style table. We may want to support this
better in a future version.
pCF->_sStyle != _CF._sStyle && pCF->_sStyle > 0 &&
!PutCtrlWord(CWF_VAL, i_cs, pCF->_sStyle) || */
pCF->_bAnimation != _CF._bAnimation &&
!PutCtrlWord(CWF_VAL, i_animtext, pCF->_bAnimation) ||
/* FUTURE (alexgo): this code doesn't work yet, as we don't
output the revision table. We may want to support this
better in a future version
pCF->_bRevAuthor!= _CF._bRevAuthor &&
!PutCtrlWord(CWF_VAL, i_revauth, pCF->_bRevAuthor) || */
pCF->_wKerning != _CF._wKerning &&
!PutCtrlWord(CWF_VAL, i_kerning, pCF->_wKerning/10) )
{
return -1; // Error return
}
// Handle all underline types. Special underline types (nonzero high
// nibble in CCharFormat::_bUnderlineType) are considered to be no
// underline and have their UType set equal to 0 above and underline
// effect bits reset to 0.
if ((dwChanges & CFM_UNDERLINE) ||
(dwEffects & CFE_UNDERLINE) && UType1 != UType2)
{
dwChanges &= ~CFE_UNDERLINE; // Suppress underline
i = dwEffects & CFE_UNDERLINE ? UType2: 0; // action in next for()
if(!PutCtrlWord(CWF_STR, rgiszUnderlines[i]))
return -1; // Error return
}
// This must be before next stuff
if(dwChanges & (CFM_SUBSCRIPT | CFM_SUPERSCRIPT))// change in sub/sup status
{
i_sz = dwEffects & CFE_SUPERSCRIPT ? i_super
: dwEffects & CFE_SUBSCRIPT ? i_sub
: i_nosupersub;
if(!PutCtrlWord(CWF_STR, i_sz))
return -1; // Error return
}
if(dwChanges & CFE_DELETED) // Insert deleted at high
{ // end of bit string
dwChanges |= CFE_REVISED << 1;
if(dwEffects & CFE_DELETED)
dwEffects |= CFE_REVISED << 1;
}
dwChanges &= ((1 << CEFFECTS) - 1) & ~CFE_LINK; // Output keywords for
for(i = CEFFECTS; // effects that changed
dwChanges && i--; // rgszEffects[] contains
dwChanges >>= 1, dwEffects >>= 1) // effect keywords in
{ // order max CFE_xx to
if(dwChanges & 1) // min CFE-xx
{ // Change from last call
iValue = dwEffects & 1; // If effect is off, write
iFormat = iValue ? CWF_STR : CWF_VAL; // a 0; else no value
if(!PutCtrlWord(iFormat, rgiszEffects[i], iValue))
return -1; // Error return
}
}
if(yOffset != _CF._yOffset) // Change in base line
{ // position
yOffset /= 10; // Default going to up
i_sz = i_up;
iFormat = CWF_VAL;
if(yOffset < 0) // Make that down
{
i_sz = i_dn;
yOffset = -yOffset;
}
if(!PutCtrlWord(iFormat, i_sz, yOffset))
return -1; // Error return
}
if (pCF->_bPitchAndFamily != _CF._bPitchAndFamily || // Change in font
pCF->_iCharRep != _CF._iCharRep ||
pCF->_iFont != _CF._iFont ||
fFieldClosed)
{
iValue = LookupFont(pCF);
if(iValue < 0 || !PutCtrlWord(CWF_VAL, i_f, iValue))
return -1; // Error return
// RichEdit encodes the current direction in iCharRep, but Word likes
// to know explicitly, so output the appropriate choice of \rtlch or
// \ltrch if the direction changes
BOOL fRTLCharRep = IsRTLCharRep(pCF->_iCharRep);
if (fRTLCharRep != IsRTLCharRep(_CF._iCharRep) &&
!PutCtrlWord(CWF_STR, fRTLCharRep ? i_rtlch : i_ltrch))
{
return -1; // Error return
}
if (_fFieldResult && pCF->_iCharRep) // Save non-Ansi font index during FieldResult.
_nFieldFont = iValue; // This is to make RE30 hyperlink code happy.
}
if(pCF->_yHeight != _CF._yHeight || fFieldClosed)// Change in font size
{
iValue = (pCF->_yHeight + (pCF->_yHeight > 0 ? 5 : -5))/10;
if(!PutCtrlWord(CWF_VAL, i_fs, iValue))
return -1; // Error return
}
_CF = *pCF; // Update previous CCharFormat
if(!fStartOfLink) // Not start of hyperlink
{
if(fSetLinkAttributes)
{
_CF._dwEffects = dwEffects;
_CF._crTextColor = cr;
}
return 0; // Normal return
}
// Start of hyperlink field: write out starting field info
BOOL fQuadBackSlash = TRUE; // Defaults for raw URL
DWORD dwMask = CFE_LINK;
CTxtPtr tp(prtp->_rpTX);
if(pCF->_dwEffects & CFE_LINKPROTECTED) // \fldinst info should be
{ // in backing store
_CF._dwEffects &= ~CFE_HIDDEN;
if(tp.FindText(tomForward, FR_DOWN, L"HYPERLINK", 9) == -1)
return -1; // Error return: no link
unsigned ch;
while((ch = tp.GetChar()) == ' ' || ch == '\"')
tp.Move(1);
ch = tp.GetPrevChar();
if(ch != '\"') // Not quoted, so don't need
fQuadBackSlash = FALSE; // quad backslashes
prtp->SetCp(tp.GetCp()); // Advance to start of URL
dwMask = CFE_HIDDEN; // URL terminated when text
} // not hidden
CFormatRunPtr rp(prtp->_rpCF);
LONG cchLink = 0;
while(_ped->GetCharFormat(rp.GetFormat())->_dwEffects & dwMask)
{
cchLink += rp.GetCchLeft();
if(!rp.NextRun())
break;
}
if(cch < cchLink) // Link is only partially
return 0; // selected, so don't
// write hyperlink field
if(!Puts(szFieldStart, sizeof(szFieldStart) - 1) ||
!Puts(szHyperlink, sizeof(szHyperlink) - 1))
{
return -1; // Error return
}
// Write CFE_LINK field
prtp->SetCp(tp.GetCp());
LONG nCodePagePrev = nCodePage;
while(cchLink > 0)
{
LONG cchCF = cchLink; // For UTF-8, output whole
if(!IsUTF8) // link at once. Else one
{ // CF run at a time
cchCF = prtp->GetCchLeftRunCF();
cchCF = min(cchCF, cchLink);
const CCharFormat *pCF = prtp->GetCF();
nCodePage = CodePageFromCharRep(pCF->_iCharRep);
if(!nCodePage)
nCodePage = 1252;
if(nCodePage == CP_ACP && (_dwFlags & SF_USECODEPAGE))
nCodePage = HIWORD(_dwFlags);
if(nCodePage != nCodePagePrev)
{
iValue = LookupFont(pCF);
if(iValue < 0 || !PutCtrlWord(CWF_VAL, i_f, iValue))
return -1; // Error return
nCodePagePrev = nCodePage;
}
}
while(cchCF > 0)
{
LONG cchChunk;
const WCHAR *pch = prtp->_rpTX.GetPch(cchChunk);
cchChunk = min(cchChunk, cchCF);
cchChunk = min(cchChunk, cachBufferMost);
if(WriteText(cchChunk, pch, nCodePage, FALSE, fQuadBackSlash))
return -1; // Error return
prtp->Move(cchChunk);
cchCF -= cchChunk;
cchLink -= cchChunk;
}
}
i = 0;
LONG cchMove = 0;
if(dwMask == CFE_HIDDEN) // Friendly URL
{
if(fQuadBackSlash) // Bypass quote since it's
i = 1; // already output
cchMove = prtp->GetCp() - cp; // Tell caller cch that prtp moved
}
else
prtp->SetCp(cp);
if(!Puts(szFieldResult + i, sizeof(szFieldResult) - i - 1) ||
dwMask == CFE_LINK && // RichEdit autoURL: use
(!PutCtrlWord(CWF_STR, i_ul, 0) || // underline & blue
!PutCtrlWord(CWF_VAL, i_cf, LookupColor(g_Colors[1]) + 1)))
{
return -1;
}
_nFieldFont = -1;
_fFieldResult = TRUE; // Signal to look for end of
return cchMove; // URL result field
}
/*
* CRTFWrite::WriteParaFormat(prtp, pcch)
*
* @mfunc
* Write out attributes specified by the CParaFormat <p pPF> relative
* to para defaults (probably produces smaller output than relative to
* previous para format and let's you redefine tabs -- no RTF kill
* tab command except \\pard)
*
* @rdesc
* EC The error code
*/
EC CRTFWrite::WriteParaFormat(
CRchTxtPtr *prtp, //@parm Ptr to rich-text ptr at current cp
LONG * pcch) //@parm Remaining cch to write
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WriteParaFormat");
Assert(_ped);
//if(!_fRangeHasEOP) // Don't write para info if
// return _ecParseError; // range has no EOPs
if(!CheckInTable(prtp, pcch) || !*pcch) // If table delimeter para, write
return _ecParseError; // table info and advance prtp
// past 2-character delimeter
const CParaFormat * pPFPrev = _pPF;
const CParaFormat * pPF = _pPF = prtp->GetPF();
LONG c; // Temporary count
LONG cTab = pPF->_bTabCount;
DWORD dwEffects;
DWORD dwRule = pPF->_bLineSpacingRule;
LONG dy = pPF->_dyLineSpacing;
LONG i_t, i, j, k;
LONG tabAlign, tabLead, tabPos;
LONG lDocDefaultTab = _ped->GetDefaultTab();
const LONG *prgxTabs = NULL;
if(!lDocDefaultTab)
lDocDefaultTab = lDefaultTab;
AssertSz(cTab >= 0 && cTab <= MAX_TAB_STOPS,
"CRTFW::WriteParaFormat: illegal cTabCount");
// EVIL HACK ALERT! - Exchange's IMC keys on the \protect tag when it does
// its reply-ticking for mail being sent to Internet recipients.
// Paragraphs following a \pard and containing a \protect tag are
// reply-ticked, so we must ensure that each \pard in a protected range
// is followed by a \protect tag.
if (_CF._dwEffects & CFE_PROTECTED && !PutCtrlWord(CWF_VAL, i_protect, 0) ||
!PutCtrlWord(CWF_STR, i_pard) || // Reset para attributes
_CF._dwEffects & CFE_PROTECTED && !PutCtrlWord(CWF_STR, i_protect))
{
goto CleanUp;
}
if (_bTableLevel && !PutCtrlWord(CWF_STR, i_intbl) ||
_bTableLevel > 1 && !PutCtrlWord(CWF_VAL, i_itap, _bTableLevel) ||
PutBorders(FALSE))
{
goto CleanUp;
}
if(pPF->_wShadingStyle)
{
i = pPF->_wShadingStyle & 15; // Shading patterns
j = (pPF->_wShadingStyle >> 6) & 31; // Shading forecolor
k = pPF->_wShadingStyle >> 11; // Shading backcolor
if (i && i <= CSHADINGSTYLES &&
!PutCtrlWord(CWF_STR, rgiszShadingStyles[i - 1]) ||
j && !PutCtrlWord(CWF_VAL, i_cfpat, LookupColor(g_Colors[j-1]) + 1) ||
k && !PutCtrlWord(CWF_VAL, i_cbpat, LookupColor(g_Colors[k-1]) + 1))
{
goto CleanUp;
}
}
if(pPF->_wShadingWeight && !PutCtrlWord(CWF_VAL, i_shading, pPF->_wShadingWeight))
goto CleanUp;
// Paragraph numbering
_fBullet = _fBulletPending = FALSE;
_nNumber = pPF->UpdateNumber(_nNumber, pPFPrev);
if(pPF->_wNumbering) // Write numbering info
{
LONG iFont = _symbolFont;
WORD wStyle = pPF->_wNumberingStyle & 0xF00;
if(pPF->IsListNumbered())
{
const CCharFormat *pCF;
WCHAR szNumber[CCHMAXNUMTOSTR];
CTxtPtr rpTX(prtp->_rpTX);
CFormatRunPtr rpCF(prtp->_rpCF);
rpCF.Move(rpTX.FindEOP(tomForward));
rpCF.AdjustBackward();
pCF = _ped->GetCharFormat(rpCF.GetFormat());
iFont = LookupFont(pCF);
if(iFont < 0)
{
iFont = 0;
TRACEERRORSZ("CWRTFW::WriteParaFormat: illegal bullet font");
}
_nFont = iFont;
// TODO: make the following smarter, i.e., may need to increment
// _nNumber instead of resetting it to 1.
_cpg = CodePageFromCharRep(pCF->_iCharRep);
i = 0;
if(pPF->_wNumbering <= tomListNumberAsUCRoman)
i = pPF->_wNumbering - tomListNumberAsArabic;
WCHAR ch = (wStyle == PFNS_PARENS || wStyle == PFNS_PAREN) ? ')'
: (wStyle == PFNS_PERIOD) ? '.' : 0;
if(wStyle != PFNS_NONUMBER) // Unless number suppressed
{ // write \pntext group
pPF->NumToStr(szNumber, _nNumber, fRtfWrite);
if (!printF(szBeginNumberGroup, iFont) ||
WritePcData(szNumber, _cpg, FALSE) ||
!printF(szEndNumberGroup))
{
goto CleanUp;
}
}
j = pPF->_wNumberingStyle & 3;
if (!printF(szBeginNumberFmt,
wStyle == PFNS_NONUMBER ? "cont" : "body",
iFont, pPF->_wNumberingTab,
pPF->_wNumberingStart) ||
IN_RANGE(1, j, 2) && !PutCtrlWord(CWF_STR,
j == 1 ? i_pnqc : i_pnqr) ||
!PutCtrlWord(CWF_STR, rgiszNumberStyle[i]) ||
wStyle == PFNS_PARENS && !printF(szpntxtb) ||
ch && !printF(szpntxta, ch) ||
!printF(szEndGroupCRLF))
{
goto CleanUp;
}
}
else
{
if (!printF(szBulletGroup, iFont) ||
!printF(szBulletFmt,
wStyle == PFNS_NONUMBER ? "cont" : "blt",
iFont, pPF->_wNumberingTab))
{
goto CleanUp;
}
}
_fBullet = TRUE;
}
dwEffects = pPF->_wEffects & ((1 << CPFEFFECTS) - 1);
if (_ped->IsBiDi() && !(dwEffects & PFE_RTLPARA) &&
!PutCtrlWord(CWF_STR, i_ltrpar)) //ltrpar attribute
{
goto CleanUp;
}
for(c = CPFEFFECTS; dwEffects && c--; // Output PARAFORMAT2 effects
dwEffects >>= 1)
{
// rgiszPFEffects[] contains PF effect keywords in the
// order max PFE_xx to min PFE-xx
AssertSz(rgiszPFEffects[2] == i_hyphpar,
"CRTFWrite::WriteParaFormat(): rgiszPFEffects is out-of-sync with PFE_XXX");
// \hyphpar has opposite logic to our PFE_DONOTHYPHEN so we emit
// \hyphpar0 to toggle the property off
if (dwEffects & 1 &&
!PutCtrlWord((c == 2) ? CWF_VAL : CWF_STR, rgiszPFEffects[c], 0))
{
goto CleanUp;
}
}
// Put out para indents. RTF first indent = -PF.dxOffset
// RTF left indent = PF.dxStartIndent + PF.dxOffset
if(IsHeadingStyle(pPF->_sStyle) && !PutCtrlWord(CWF_VAL, i_s, -pPF->_sStyle-1))
goto CleanUp;
if (pPF->_dxOffset &&
!PutCtrlWord(CWF_VAL, i_fi, -pPF->_dxOffset) ||
pPF->_dxStartIndent + pPF->_dxOffset &&
!PutCtrlWord(CWF_VAL, (pPF->IsRtlPara())
? i_ri : i_li, pPF->_dxStartIndent + pPF->_dxOffset) ||
pPF->_dxRightIndent &&
!PutCtrlWord(CWF_VAL, (pPF->IsRtlPara())
? i_li : i_ri, pPF->_dxRightIndent) ||
pPF->_dySpaceBefore &&
!PutCtrlWord(CWF_VAL, i_sb, pPF->_dySpaceBefore) ||
pPF->_dySpaceAfter &&
!PutCtrlWord(CWF_VAL, i_sa, pPF->_dySpaceAfter))
{
goto CleanUp;
}
if(dwRule) // Special line spacing active
{
i = 0; // Default "At Least" or
if (dwRule == tomLineSpaceExactly) // "Exactly" line spacing
dy = -abs(dy); // Use negative for "Exactly"
else if(dwRule == tomLineSpaceMultiple) // RichEdit uses 20 units/line
{ // RTF uses 240 units/line
i++;
dy *= 12;
}
else if (dwRule != tomLineSpaceAtLeast && dy > 0)
{
i++; // Multiple line spacing
if (dwRule <= tomLineSpaceDouble) // 240 units per line
dy = 120 * (dwRule + 2);
}
if (!PutCtrlWord(CWF_VAL, i_sl, dy) ||
!PutCtrlWord(CWF_VAL, i_slmult, i))
{
goto CleanUp;
}
}
if (IN_RANGE(PFA_RIGHT, pPF->_bAlignment, PFA_JUSTIFY) &&
!PutCtrlWord(CWF_STR, rgiszAlignment[pPF->_bAlignment - 1]))
{
goto CleanUp;
}
prgxTabs = pPF->GetTabs();
for (i = 0; i < cTab; i++)
{
pPF->GetTab(i, &tabPos, &tabAlign, &tabLead, prgxTabs);
AssertSz (tabAlign <= tomAlignBar && tabLead <= 5,
"CRTFWrite::WriteParaFormat: illegal tab leader/alignment");
i_t = i_tb; // Default \tb (bar tab)
if (tabAlign != tomAlignBar) // It isn't a bar tab
{
i_t = i_tx; // Use \tx for tabPos
if (tabAlign && // Put nonleft alignment
!PutCtrlWord(CWF_STR, rgiszTabAlign[tabAlign-1]))
{
goto CleanUp;
}
}
if (tabLead && // Put nonzero tab leader
!PutCtrlWord(CWF_STR, rgiszTabLead[tabLead-1]) ||
!PutCtrlWord(CWF_VAL, i_t, tabPos))
{
goto CleanUp;
}
}
CleanUp:
return _ecParseError;
}
/*
* CRTFWrite::WriteText(cwch, lpcwstr, nCodePage, fIsDBCS, fQuadBackSlash)
*
* @mfunc
* Write out <p cwch> chars from the Unicode text string <p lpcwstr> taking care to
* escape any special chars. The Unicode text string is scanned for characters which
* map directly to RTF strings, and the surrounding chunks of Unicode are written
* by calling WriteTextChunk.
*
* @rdesc
* EC The error code
*/
EC CRTFWrite::WriteText(
LONG cwch, //@parm # chars in buffer
LPCWSTR lpcwstr, //@parm Pointer to text
INT nCodePage, //@parm Code page to use to convert to DBCS
BOOL fIsDBCS, //@parm If TRUE, lpcwstr is DBCS string stuffed into WSTR
BOOL fQuadBackSlash) //@parm If TRUE, write 4 \ for each \
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WriteText");
WCHAR *pwchScan;
WCHAR *pwchStart;
if(_fBulletPending)
{
_fBulletPending = FALSE;
if(!_nNumber)
{
if(!printF(szBulletGroup, _symbolFont))
goto CleanUp;
}
else if(!_pPF->IsNumberSuppressed())
{
WCHAR szNumber[CCHMAXNUMTOSTR];
_pPF->NumToStr(szNumber, ++_nNumber, fRtfWrite);
if (!printF(szBeginNumberGroup, _nFont) ||
WritePcData(szNumber, _cpg, FALSE) ||
!printF(szEndNumberGroup))
{
goto CleanUp;
}
}
}
pwchScan = const_cast<LPWSTR>(lpcwstr);
pwchStart = pwchScan;
if(_CF._iCharRep == SYMBOL_INDEX)
{
pwchScan += cwch;
cwch = 0;
}
// Step through the Unicode buffer, weeding out characters that have
// known translations to RTF strings
while(cwch-- > 0)
{
WCHAR wch = *pwchScan;
// If this is a string for which the MultiByteToUnicode conversion
// failed, the buffer will be filled with ANSI bytes stuffed into
// wchar's (one per). In this case, we don't want to map trail bytes
// to RTF strings.
if(fIsDBCS && GetTrailBytesCount(wch, nCodePage) && nCodePage != CP_UTF8)
{
// If we have more characters in the buffer, then this is the
// DBC pair. Otherwise, treat it as single character.
if(cwch > 0)
{
cwch--;
pwchScan += 2;
continue;
}
}
// if the char is one for which there is an appropriate RTF string
// write the preceding chars and output the RTF string
if(!IN_RANGE(' ', wch, 'Z') &&
!IN_RANGE('a', wch, 'z') &&
!IN_RANGE(SOFTHYPHEN + 1, wch, ENSPACE - 1) &&
wch <= BULLET &&
MapsToRTFKeywordW(wch))
{
if (pwchScan != pwchStart &&
WriteTextChunk(pwchScan - pwchStart, pwchStart, nCodePage,
fIsDBCS, fQuadBackSlash))
{
goto CleanUp;
}
// Map the char(s) to the RTF string
int cwchUsed = MapToRTFKeyword(pwchScan, cwch, MAPTOKWD_UNICODE, fQuadBackSlash);
if(_ecParseError != ecNoError) // Can happen if CELL encountered
goto CleanUp; // for _bTableLevel = 0
cwch -= cwchUsed;
pwchScan += cwchUsed;
// Start of next run of unprocessed chars is one past current char
pwchStart = pwchScan + 1;
}
pwchScan++;
}
// Write last chunk
if (pwchScan != pwchStart &&
WriteTextChunk(pwchScan - pwchStart, pwchStart, nCodePage, fIsDBCS, fQuadBackSlash))
{
goto CleanUp;
}
CleanUp:
return _ecParseError;
}
/*
* CRTFWrite::WriteTextChunk(cwch, lpcwstr, nCodePage, fIsDBCS, fQuadBackSlash)
*
* @mfunc
* Write out <p cwch> chars from the Unicode text string <p lpcwstr> taking care to
* escape any special chars. Unicode chars which cannot be converted to
* DBCS chars using the supplied codepage, <p nCodePage>, are written using the
* \u RTF tag.
*
* @rdesc
* EC The error code
*/
EC CRTFWrite::WriteTextChunk(
LONG cwch, //@parm # chars in buffer
LPCWSTR lpcwstr, //@parm Pointer to text
INT nCodePage, //@parm Code page to use to convert to DBCS
BOOL fIsDBCS, //@parm If TRUE, lpcwstr is DBCS string stuffed into WSTR
BOOL fQuadBackSlash) //@parm If TRUE, write 4 \ for each \
{
// FUTURE(BradO): There is alot of commonality b/t this routine and
// WritePcData. We should re-examine these routines and consider
// combining them into a common routine.
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WriteTextChunk");
BYTE b;
LONG cbAnsi;
UINT ch;
BOOL fMissingCodePage = FALSE;
BOOL fUsedDefault = FALSE;
// When WideCharToMultiByte fails to convert a char, the following default
// char is used as a placeholder in the string being converted
const char chToDBCSDefault = 0;
// Allocate temp buffer for ANSI text we convert to
LONG cbAnsiBufferSize = cachBufferMost * (nCodePage == CP_UTF8 ? 3 : MB_LEN_MAX);
if (!_pbAnsiBuffer)
{
// If the code page was CP_UTF8, it will always be CP_UTF8 for this instance
_pbAnsiBuffer = (BYTE *)PvAlloc(cbAnsiBufferSize, GMEM_FIXED);
if (!_pbAnsiBuffer)
{
_ped->GetCallMgr()->SetOutOfMemory();
_ecParseError = ecNoMemory;
return ecNoMemory;
}
}
AssertSz(cwch <= cachBufferMost, "Too many chars for buffer");
// Convert Unicode (or fIsDBCS) buffer to ANSI
if(fIsDBCS)
{
// Supply some bogus code page which will force direct conversion
// from wchar to bytes (losing high byte of wchar).
// Also, don't want to use default char replacement in this case.
cbAnsi = WCTMB(INVALID_CODEPAGE, 0, lpcwstr, cwch,
(char *)_pbAnsiBuffer, cbAnsiBufferSize,
NULL, NULL, NULL);
}
else
{
cbAnsi = WCTMB(nCodePage, 0, lpcwstr, cwch,
(char *)_pbAnsiBuffer, cbAnsiBufferSize,
&chToDBCSDefault, &fUsedDefault,
&fMissingCodePage);
}
Assert(cbAnsi > 0);
BYTE *pbAnsi = _pbAnsiBuffer;
BOOL fMultiByte = (cbAnsi > cwch) || fIsDBCS || fMissingCodePage;
while (!_ecParseError && cbAnsi-- > 0)
{
b = *pbAnsi;
ch = *lpcwstr;
// Compare ASCII chars to their Unicode counterparts to check
// that we're in sync
AssertSz(cwch <= 0 || ch > 127 || b == ch,
"CRTFWrite::WriteText: Unicode and DBCS strings out of sync");
// If _fNCRForNonASCII, output the \uN tag for all nonASCII chars.
// This is useful because many Unicode chars that aren't in the
// target codepage are converted by WideCharToMultiByte() to some
// "best match char" for the codepage, e.g., alpha (0x3B1) converts
// to 'a' for cpg 1252.
//
// For NT 5, we use WC_NO_BEST_FIT_CHARS, which causes our regular
// algorithm to output \uN values whenever the system cannot convert
// a character correctly. This still requires readers that can handle
// multicodepage RTF, which is problematic for some RTF-to-HTML
// converters.
if(MapsToRTFKeywordA(b))
{
int cchUsed = MapToRTFKeyword(pbAnsi, cbAnsi, MAPTOKWD_ANSI, fQuadBackSlash);
cbAnsi -= cchUsed;
pbAnsi += cchUsed;
lpcwstr += cchUsed;
cwch -= cchUsed;
}
else if(nCodePage == CP_UTF8)
{
PutChar(b); // Output 1st byte in any
if(b >= 0xC0) // case. At least 2-byte
{ // At least 2-byte lead
pbAnsi++; // byte, so output a
Assert(cbAnsi && IN_RANGE(0x80, *pbAnsi, 0xBF));
cbAnsi--; // trail byte
PutChar(*pbAnsi);
if(b >= 0xE0) // 3-byte lead byte, so
{ // output another trail
pbAnsi++; // byte
Assert(cbAnsi && IN_RANGE(0x80, *pbAnsi, 0xBF));
cbAnsi--;
PutChar(*pbAnsi);
}
}
}
else
{
LONG cbChar = fMultiByte && cbAnsi && GetTrailBytesCount(b, nCodePage)
? 2 : 1;
if(ch >= 0x80 && !fIsDBCS && _fNCRForNonASCII && nCodePage != CP_SYMBOL)
{ // Output /uN for nonASCII
if(cbChar != _cbCharLast)
{
_cbCharLast = cbChar; // cb to follow /uN
if(!PutCtrlWord(CWF_VAL, i_uc, cbChar))
return _ecParseError;
}
if(!PutCtrlWord(CWF_SVAL, i_u, ch))
return _ecParseError;
Assert(chToDBCSDefault != '?');
if(fUsedDefault) // Don't output another /uN
{ // below
b = '?';
_fNeedDelimeter = FALSE;
}
}
if(cbChar == 2)
{
pbAnsi++; // Output DBCS pair
cbAnsi--;
if(fIsDBCS)
{
lpcwstr++;
cwch--;
}
printF(szEscape2CharFmt, b, *pbAnsi);
}
else
{
if(b == chToDBCSDefault && fUsedDefault)
{
// WideCharToMultiByte() couldn't complete a conversion so it
// used the default char we provided (0) used as a placeholder.
// In this case we want to output the original Unicode char.
if(!PutCtrlWord(CWF_SVAL, i_u, (cwch > 0 ? ch : TEXT('?'))))
return _ecParseError;
_fNeedDelimeter = FALSE;
if(!PutChar('?'))
return _ecParseError;
}
else if(!IN_RANGE(32, b, 127))
printF(szEscapeCharFmt, b);
else
PutChar(b);
}
}
pbAnsi++;
lpcwstr++;
cwch--;
}
return _ecParseError;
}
/*
* CRTFWrite::WriteInfo()
*
* @mfunc
* Write out East Asia specific data.
*
* @rdesc
* EC The error code
*/
EC CRTFWrite::WriteInfo()
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WriteInfo");
// TODO(BradO): Ultimately it would be nice to set some kind of
// fRTFFE bit to determine whether to write \info stuff. For now,
// we rely on the fact that lchars and fchars info actually exists
// to determine whether to write out the \info group.
if(_fRangeHasEOP && !printF(RTF_GENINFO))
return _ecParseError;
#ifdef UNDER_WORK
if (!(_dwFlags & fRTFFE) || // Start doc area
!PutCtrlWord(CWF_GRP, i_info) ||
!printF("{\\horzdoc}"))
goto CleanUp;
// Write out punctuation character info
CHAR sz[PUNCT_MAX];
if(UsVGetPunct(_ped->lpPunctObj, PC_FOLLOWING, sz, sizeof(sz))
> PUNCT_MAX - 2)
goto CleanUp;
if(!Puts("{\\*\\fchars") || WritePcData(sz) || !PutChar(chEndGroup))
goto CleanUp;
if(UsVGetPunct(ped->lpPunctObj, PC_LEADING, sz, sizeof(sz)) > PUNCT_MAX+2)
goto CleanUp;
if(!Puts("{\\*\\lchars") || WritePcData(sz) || !PutChar(chEndGroup))
goto CleanUp;
Puts(szEndGroupCRLF); // End info group
#endif
LPSTR lpstrLeading = NULL;
LPSTR lpstrFollowing = NULL;
// If either succeeds (but evaluate both)
if(((_ped->GetLeadingPunct(&lpstrLeading) == NOERROR) +
(_ped->GetFollowingPunct(&lpstrFollowing) == NOERROR)) &&
(lpstrLeading || lpstrFollowing))
{
if (!PutCtrlWord(CWF_GRP, i_info) ||
!Puts(szHorzdocGroup, sizeof(szHorzdocGroup) - 1))
{
goto CleanUp;
}
if (lpstrLeading &&
(!PutCtrlWord(CWF_AST, i_lchars) ||
!Puts(lpstrLeading, strlen(lpstrLeading)) ||
!PutChar(chEndGroup)))
{
goto CleanUp;
}
if (lpstrFollowing &&
(!PutCtrlWord(CWF_AST, i_fchars) ||
!Puts(lpstrFollowing, strlen(lpstrFollowing)) ||
!PutChar(chEndGroup)))
{
goto CleanUp;
}
Puts(szEndGroupCRLF, sizeof(szEndGroupCRLF) - 1); // End info group
}
CleanUp:
return _ecParseError;
}
/*
* CRTFWrite::WriteRtf()
*
* @mfunc
* Write range _prg to output stream _pes.
*
* @rdesc
* LONG Number of chars inserted into text; 0 means none were
* inserted, OR an error occurred.
*/
LONG CRTFWrite::WriteRtf()
{
TRACEBEGIN(TRCSUBSYSRTFW, TRCSCOPEINTERN, "CRTFWrite::WriteRtf");
LONG cch, cchBuffer;
LONG cchCF, cchPF;
LONG cchT;
LONG cpMin, cpMost;
DWORD dwFlagsSave = _dwFlags;
BOOL fBackground;
BOOL fOutputEndGroup;
LONG i, j;
LONG lDocDefaultTab;
WCHAR * pch;
WCHAR * pchBuffer;
CTxtEdit * ped = _ped;
CDocInfo * pDocInfo = ped->GetDocInfo();
CRchTxtPtr rtp(*_prg);
WORD wCodePage = CP_ACP;
AssertSz(_prg && _pes, "CRTFW::WriteRtf: improper initialization");
cch = _prg->GetRange(cpMin, cpMost); // Get rtp = cpMin, cch > 0
rtp.SetCp(cpMin);
_fRangeHasEOP = _prg->fHasEOP(); // Maintained for Selection
if(!_prg->IsSel()) // Validate range for RTF
{ // writing
CTxtPtr tp(rtp._rpTX);
_fRangeHasEOP = tp.IsAtEOP();
if(!_fRangeHasEOP && tp.FindEOP(cch, NULL))
_fRangeHasEOP = TRUE;
}
// Allocate buffers for text we pick up and for RTF output
pchBuffer = (WCHAR *) PvAlloc(cachBufferMost * (sizeof(WCHAR) + 1) + 1,
GMEM_FIXED); // Final 1 is for debug
if(!pchBuffer)
{
fOutputEndGroup = FALSE;
goto RAMError;
}
_pchRTFBuffer = (CHAR *)(pchBuffer + cachBufferMost);
_pchRTFEnd = _pchRTFBuffer; // Initialize RTF buffer ptr
_cchBufferOut = 0; // and character count
_cchOut = 0; // and character output
// Determine the \ansicpgN value
if(!pDocInfo)
{
fOutputEndGroup = TRUE;
goto RAMError;
}
fBackground = !(_dwFlags & SFF_SELECTION) && pDocInfo->_nFillType != -1;
while(rtp._rpTX.IsAtTRD(ENDFIELD)) // Bypass any row-end delimiters
cch -= rtp.AdvanceCRLF();
BOOL fNameIsDBCS;
if(BuildTables(rtp, cch, fNameIsDBCS))
goto CleanUp;
wCodePage = (_dwFlags & SF_USECODEPAGE)
? HIWORD(_dwFlags) : pDocInfo->_wCpg;
if (fNameIsDBCS && wCodePage == CP_UTF8)
{
// Cannot have UTF8 if we have any run containing broken DBCS.
// Default back to regular rtf
wCodePage = pDocInfo->_wCpg;
_dwFlags &= ~SF_USECODEPAGE;
}
// Start RTF with \rtfN, \urtfN, or \pwdN group
i = (_dwFlags & SF_RTFVAL) >> 16;
if (!PutCtrlWord(CWF_GRV,
(wCodePage == CP_UTF8) ? i_urtf :
(_dwFlags & SFF_PWD) ? i_pwd : i_rtf, i + 1) ||
ped->IsBiDi() && !Puts("\\fbidis", 7) ||
!PutCtrlWord(CWF_STR, i_ansi))
{
goto CleanUpNoEndGroup;
}
if (wCodePage != tomInvalidCpg && wCodePage != CP_ACP &&
!PutCtrlWord(CWF_VAL, i_ansicpg, wCodePage == CP_UTF8 ? pDocInfo->_wCpg : wCodePage))
{
goto CleanUp;
}
if(!printF(szDefaultFont))
goto CleanUp;
LCID lcid;
LANGID langid;
if (ped->GetDefaultLCID(&lcid) == NOERROR &&
lcid != tomInvalidLCID && (langid = LANGIDFROMLCID(lcid)) &&
!PutCtrlWord(CWF_VAL, i_deflang, langid))
{
goto CleanUp;
}
if (ped->GetDefaultLCIDFE(&lcid) == NOERROR &&
lcid != tomInvalidLCID && (langid = LANGIDFROMLCID(lcid)) &&
!PutCtrlWord(CWF_VAL, i_deflangfe, langid))
{
goto CleanUp;
}
LONG lDocType;
ped->GetDocumentType(&lDocType);
if (lDocType && ped->IsBiDi() &&
!PutCtrlWord(CWF_STR, lDocType == DT_RTLDOC ? i_rtldoc : i_ltrdoc))
{
goto CleanUp;
}
lDocDefaultTab = pDocInfo->_dwDefaultTabStop;
if(!lDocDefaultTab)
lDocDefaultTab = lDefaultTab;
if (lDocDefaultTab != 720 && !PutCtrlWord(CWF_VAL, i_deftab, lDocDefaultTab) ||
WriteFontTable() || WriteColorTable())
{
goto CleanUp;
}
if(_nHeadingStyle)
{
if(!PutCtrlWord(CWF_GRP, i_stylesheet) || !printF(szNormalStyle))
goto CleanUp;
for(i = 1; i < -_nHeadingStyle; i++)
{
if(!printF(szHeadingStyle, i, i))
goto CleanUp;
}
Puts(szEndGroupCRLF, sizeof(szEndGroupCRLF) - 1); // End font table group
}
LRESULT lres;
ped->GetViewKind(&lres);
if(fBackground)
lres = 5; // Word Online view
ped->GetViewScale(&j);
if (WriteInfo() ||
_fRangeHasEOP && !PutCtrlWord(CWF_VAL, i_viewkind, lres) ||
(_dwFlags & SFF_PERSISTVIEWSCALE) && j != 100 &&
!PutCtrlWord(CWF_VAL, i_viewscale, j))
{
goto CleanUp;
}
// Write Unicode character byte count for use by entire document (since
// we don't use \plain's and since \ucN behaves as a char formatting tag,
// we're safe outputting it only once).
if(!PutCtrlWord(CWF_VAL, i_uc, iUnicodeCChDefault))
goto CleanUp;
// Write STextFlow for @font or textflow isn't tflowES
if (ped->_fUseAtFont || ped->_pdp->GetTflow() != tflowES)
{
#if tflowES != 0 || tflowSW != 1 || tflowWN != 2 || tflowNE != 3
#error "Wrong tflow values assumed"
#endif
// ES SW WN NE
static BYTE rgbTextFlow[] = {0, 3, 8, 2, // Normal fonts
4, 1, 7, 6}; // @ fonts
j = ped->_pdp->GetTflow();
if(ped->_fUseAtFont)
j += 4;
j = rgbTextFlow[j];
if (j == 1 && !PutCtrlWord(CWF_STR, i_vertdoc))
goto CleanUp;
if(!PutCtrlWord(CWF_VAL, i_stextflow, j))
goto CleanUp;
}
if(fBackground && WriteBackgroundInfo(pDocInfo))
goto CleanUp;
while (cch > 0)
{
// Get next run of chars with same para formatting
if(WriteParaFormat(&rtp, &cch)) // Write paragraph formatting
goto CleanUp;
cchPF = rtp.GetCchLeftRunPF();
cchPF = min(cchPF, cch);
AssertSz(!cch || cchPF, "CRTFW::WriteRtf: Empty para format run!");
while (cchPF > 0)
{
// Get next run of characters with same char formatting
cchCF = rtp.GetCchLeftRunCF();
cchCF = min(cchCF, cchPF);
AssertSz(cchCF, "CRTFW::WriteRtf: Empty char format run!");
const CCharFormat * pCF = rtp.GetCF();
INT nCodePage = CP_UTF8;
if(!IsUTF8)
{
nCodePage = CodePageFromCharRep(pCF->_iCharRep);
if(!nCodePage)
nCodePage = 1252;
if(nCodePage == CP_ACP && (_dwFlags & SF_USECODEPAGE))
nCodePage = HIWORD(_dwFlags);
}
LONG cchMove = WriteCharFormat(&rtp, cch, nCodePage);// Write char attributes
if(cchMove < 0) // Error
goto CleanUp;
cch -= cchMove; // In case writing friendly
cchPF -= cchMove; // URL, cch > 0
cchCF -= cchMove;
while (cchCF > 0)
{
cchBuffer = min(cachBufferMost, cchCF);
// FUTURE: since this routine only reads the backing store
// and GetText only reads it, we can avoid allocating the
// buffer and use CTxtPtr::GetPch() directly as in
// CMeasurer::Measure()
cchBuffer = rtp._rpTX.GetText(cchBuffer, pchBuffer);
pch = pchBuffer;
cchT = cchBuffer;
if(cchT > 0)
{
WCHAR * pchWork = pch;
LONG cchWork = cchT;
LONG cchTWork;
UINT ch = 0;
LONG cp = rtp.GetCp();
while (cchWork >0)
{
cchT = cchWork;
pch = pchWork;
while (cchWork > 0) // Search for objects
{
ch = *pchWork++;
if(ch >= WCH_EMBEDDING)
break; // Will write out object
cchWork--; // or ignore char
}
cchTWork = cchT - cchWork;
if(cchTWork) // Write text before object
{
if(WriteText(cchTWork, pch, nCodePage,
(pCF->_dwEffects & CFE_RUNISDBCS), FALSE))
{
goto CleanUp;
}
}
cp += cchTWork;
if(cchWork > 0) // There is an object or ignorable
{
if(ch == WCH_EMBEDDING)
{
if(_fIncludeObjects)
{
COleObject *pobj;
Assert(ped->GetObjectMgr());
pobj = ped->GetObjectMgr()->GetObjectFromCp(cp);
if(!pobj)
goto CleanUp;
// First, commit the object to make sure the pres.
// caches, etc. are up-to-date. Don't worry
// about errors here.
pobj->SafeSaveObject();
WriteObject(cp, pobj);
}
else if(!Puts(szObjPosHolder, sizeof(szObjPosHolder) - 1))
goto CleanUp;
}
cp++;
cchWork--;
}
}
}
rtp.Move(cchBuffer);
cchCF -= cchBuffer;
cchPF -= cchBuffer;
cch -= cchBuffer;
}
}
}
if(_dwFlags & SFF_WRITEXTRAPAR)
PutPar();
CleanUp:
if (_fFieldResult)
{
if (_nFieldFont != -1 && !PutCtrlWord(CWF_VAL, i_f, _nFieldFont))
return FALSE;
_fFieldResult = FALSE;
if (!Puts("}}}", 3))
return FALSE;
}
while(_bTableLevel > 0) // Finish off incomplete row
{
AssertSz(!_prg->IsSel(), "CRTFWrite::WriteRtf: invalid selection");
for(; _iCell < _cCell; _iCell++)
PutCtrlWord(CWF_STR, _bTableLevel > 1 ? i_nestcell : i_cell);
PutCtrlWord(CWF_STR, _bTableLevel > 1 ? i_nestrow : i_row);
_bTableLevel--;
_iCell = rgiCell[_bTableLevel];
_cCell = rgcCell[_bTableLevel];
}
// End RTF group
Puts(szEndGroupCRLF, sizeof(szEndGroupCRLF));
FlushBuffer();
CleanUpNoEndGroup:
FreePv(pchBuffer);
if(_ecParseError != ecNoError || dwFlagsSave != _dwFlags)
{
if(_ecParseError == ecNoError)
_ecParseError = ecUTF8NotUsed;
TRACEERRSZSC("CRTFW::WriteRtf()", _ecParseError);
Tracef(TRCSEVERR, "Writing error: %s", rgszParseError[_ecParseError]);
if(!_pes->dwError || ped->Get10Mode()) // Make error code OLE-like
_pes->dwError = -abs(_ecParseError);
_cchOut = 0;
}
return _cchOut;
RAMError:
ped->GetCallMgr()->SetOutOfMemory();
_ecParseError = ecNoMemory;
if(fOutputEndGroup)
goto CleanUp;
goto CleanUpNoEndGroup;
}
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