845 lines
26 KiB
C
845 lines
26 KiB
C
/*
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* RichEdit - RTF writer module
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*
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* Copyright 2005 by Phil Krylov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "editor.h"
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#include "rtf.h"
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WINE_DEFAULT_DEBUG_CHANNEL(richedit);
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static BOOL
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ME_StreamOutRTFText(ME_OutStream *pStream, WCHAR *text, LONG nChars);
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static ME_OutStream*
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ME_StreamOutInit(ME_TextEditor *editor, EDITSTREAM *stream)
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{
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ME_OutStream *pStream = ALLOC_OBJ(ME_OutStream);
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pStream->stream = stream;
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pStream->stream->dwError = 0;
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pStream->pos = 0;
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pStream->written = 0;
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pStream->nFontTblLen = 0;
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pStream->nColorTblLen = 1;
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return pStream;
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}
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static BOOL
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ME_StreamOutFlush(ME_OutStream *pStream)
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{
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LONG nStart = 0;
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LONG nWritten = 0;
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LONG nRemaining = 0;
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EDITSTREAM *stream = pStream->stream;
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do {
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TRACE("sending %lu bytes\n", pStream->pos - nStart);
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/* Some apps seem not to set *pcb unless a problem arises, relying
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on initial random nWritten value, which is usually >STREAMOUT_BUFFER_SIZE */
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nRemaining = pStream->pos - nStart;
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nWritten = 0xDEADBEEF;
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stream->dwError = stream->pfnCallback(stream->dwCookie, (LPBYTE)pStream->buffer + nStart,
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pStream->pos - nStart, &nWritten);
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TRACE("error=%lu written=%lu\n", stream->dwError, nWritten);
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if (nWritten > (pStream->pos - nStart) || nWritten<0) {
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FIXME("Invalid returned written size *pcb: 0x%x (%ld) instead of %ld\n",
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(unsigned)nWritten, nWritten, nRemaining);
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nWritten = nRemaining;
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}
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if (nWritten == 0 || stream->dwError)
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return FALSE;
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pStream->written += nWritten;
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nStart += nWritten;
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} while (nStart < pStream->pos);
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pStream->pos = 0;
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return TRUE;
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}
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static LONG
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ME_StreamOutFree(ME_OutStream *pStream)
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{
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LONG written = pStream->written;
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TRACE("total length = %lu\n", written);
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FREE_OBJ(pStream);
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return written;
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}
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static BOOL
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ME_StreamOutMove(ME_OutStream *pStream, const char *buffer, int len)
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{
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while (len) {
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int space = STREAMOUT_BUFFER_SIZE - pStream->pos;
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int fit = min(space, len);
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TRACE("%u:%u:%.*s\n", pStream->pos, fit, fit, buffer);
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memmove(pStream->buffer + pStream->pos, buffer, fit);
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len -= fit;
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buffer += fit;
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pStream->pos += fit;
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if (pStream->pos == STREAMOUT_BUFFER_SIZE) {
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if (!ME_StreamOutFlush(pStream))
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return FALSE;
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}
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}
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return TRUE;
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}
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static BOOL
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ME_StreamOutPrint(ME_OutStream *pStream, const char *format, ...)
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{
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char string[STREAMOUT_BUFFER_SIZE]; /* This is going to be enough */
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int len;
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va_list valist;
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va_start(valist, format);
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len = vsnprintf(string, sizeof(string), format, valist);
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va_end(valist);
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return ME_StreamOutMove(pStream, string, len);
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}
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static BOOL
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ME_StreamOutRTFHeader(ME_OutStream *pStream, int dwFormat)
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{
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const char *cCharSet = NULL;
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UINT nCodePage;
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LANGID language;
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BOOL success;
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if (dwFormat & SF_USECODEPAGE) {
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CPINFOEXW info;
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switch (HIWORD(dwFormat)) {
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case CP_ACP:
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cCharSet = "ansi";
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nCodePage = GetACP();
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break;
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case CP_OEMCP:
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nCodePage = GetOEMCP();
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if (nCodePage == 437)
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cCharSet = "pc";
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else if (nCodePage == 850)
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cCharSet = "pca";
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else
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cCharSet = "ansi";
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break;
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case CP_UTF8:
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nCodePage = CP_UTF8;
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break;
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default:
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if (HIWORD(dwFormat) == CP_MACCP) {
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cCharSet = "mac";
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nCodePage = 10000; /* MacRoman */
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} else {
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cCharSet = "ansi";
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nCodePage = 1252; /* Latin-1 */
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}
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if (GetCPInfoExW(HIWORD(dwFormat), 0, &info))
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nCodePage = info.CodePage;
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}
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} else {
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cCharSet = "ansi";
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/* TODO: If the original document contained an \ansicpg value, retain it.
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* Otherwise, M$ richedit emits a codepage number determined from the
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* charset of the default font here. Anyway, this value is not used by
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* the reader... */
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nCodePage = GetACP();
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}
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if (nCodePage == CP_UTF8)
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success = ME_StreamOutPrint(pStream, "{\\urtf");
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else
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success = ME_StreamOutPrint(pStream, "{\\rtf1\\%s\\ansicpg%u\\uc1", cCharSet, nCodePage);
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if (!success)
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return FALSE;
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pStream->nDefaultCodePage = nCodePage;
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/* FIXME: This should be a document property */
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/* TODO: handle SFF_PLAINRTF */
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language = GetUserDefaultLangID();
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if (!ME_StreamOutPrint(pStream, "\\deff0\\deflang%u\\deflangfe%u", language, language))
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return FALSE;
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/* FIXME: This should be a document property */
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pStream->nDefaultFont = 0;
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return TRUE;
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}
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static BOOL
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ME_StreamOutRTFFontAndColorTbl(ME_OutStream *pStream, ME_DisplayItem *pFirstRun, ME_DisplayItem *pLastRun)
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{
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ME_DisplayItem *item = pFirstRun;
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ME_FontTableItem *table = pStream->fonttbl;
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int i;
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do {
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CHARFORMAT2W *fmt = &item->member.run.style->fmt;
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COLORREF crColor;
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if (fmt->dwMask & CFM_FACE) {
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WCHAR *face = fmt->szFaceName;
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BYTE bCharSet = (fmt->dwMask & CFM_CHARSET) ? fmt->bCharSet : DEFAULT_CHARSET;
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for (i = 0; i < pStream->nFontTblLen; i++)
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if (table[i].bCharSet == bCharSet
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&& (table[i].szFaceName == face || !lstrcmpW(table[i].szFaceName, face)))
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break;
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if (i == pStream->nFontTblLen) {
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table[i].bCharSet = bCharSet;
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table[i].szFaceName = face;
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pStream->nFontTblLen++;
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}
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}
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if (fmt->dwMask & CFM_COLOR && !(fmt->dwEffects & CFE_AUTOCOLOR)) {
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crColor = fmt->crTextColor;
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for (i = 1; i < pStream->nColorTblLen; i++)
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if (pStream->colortbl[i] == crColor)
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break;
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if (i == pStream->nColorTblLen) {
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pStream->colortbl[i] = crColor;
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pStream->nColorTblLen++;
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}
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}
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if (fmt->dwMask & CFM_BACKCOLOR && !(fmt->dwEffects & CFE_AUTOBACKCOLOR)) {
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crColor = fmt->crBackColor;
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for (i = 1; i < pStream->nColorTblLen; i++)
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if (pStream->colortbl[i] == crColor)
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break;
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if (i == pStream->nColorTblLen) {
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pStream->colortbl[i] = crColor;
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pStream->nColorTblLen++;
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}
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}
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if (item == pLastRun)
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break;
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item = ME_FindItemFwd(item, diRun);
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} while (item);
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if (!ME_StreamOutPrint(pStream, "{\\fonttbl"))
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return FALSE;
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for (i = 0; i < pStream->nFontTblLen; i++) {
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if (table[i].bCharSet != DEFAULT_CHARSET) {
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if (!ME_StreamOutPrint(pStream, "{\\f%u\\fcharset%u ", i, table[i].bCharSet))
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return FALSE;
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} else {
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if (!ME_StreamOutPrint(pStream, "{\\f%u ", i))
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return FALSE;
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}
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if (!ME_StreamOutRTFText(pStream, table[i].szFaceName, -1))
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return FALSE;
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if (!ME_StreamOutPrint(pStream, ";}\r\n"))
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return FALSE;
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}
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if (!ME_StreamOutPrint(pStream, "}"))
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return FALSE;
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/* Output colors table if not empty */
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if (pStream->nColorTblLen > 1) {
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if (!ME_StreamOutPrint(pStream, "{\\colortbl;"))
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return FALSE;
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for (i = 1; i < pStream->nColorTblLen; i++) {
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if (!ME_StreamOutPrint(pStream, "\\red%u\\green%u\\blue%u;",
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pStream->colortbl[i] & 0xFF,
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(pStream->colortbl[i] >> 8) & 0xFF,
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(pStream->colortbl[i] >> 16) & 0xFF))
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return FALSE;
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}
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if (!ME_StreamOutPrint(pStream, "}"))
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return FALSE;
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}
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return TRUE;
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}
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static BOOL
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ME_StreamOutRTFParaProps(ME_OutStream *pStream, ME_DisplayItem *para)
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{
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PARAFORMAT2 *fmt = para->member.para.pFmt;
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char props[STREAMOUT_BUFFER_SIZE] = "";
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int i;
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if (para->member.para.pCells)
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{
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ME_TableCell *cell = para->member.para.pCells;
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if (!ME_StreamOutPrint(pStream, "\\trowd"))
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return FALSE;
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do {
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sprintf(props, "\\cellx%d", cell->nRightBoundary);
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if (!ME_StreamOutPrint(pStream, props))
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return FALSE;
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cell = cell->next;
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} while (cell);
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props[0] = '\0';
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}
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/* TODO: Don't emit anything if the last PARAFORMAT2 is inherited */
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if (!ME_StreamOutPrint(pStream, "\\pard"))
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return FALSE;
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if (para->member.para.bTable)
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strcat(props, "\\intbl");
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/* TODO: PFM_BORDER. M$ does not emit any keywords for these properties, and
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* when streaming border keywords in, PFM_BORDER is set, but wBorder field is
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* set very different from the documentation.
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* (Tested with RichEdit 5.50.25.0601) */
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if (fmt->dwMask & PFM_ALIGNMENT) {
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switch (fmt->wAlignment) {
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case PFA_LEFT:
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/* Default alignment: not emitted */
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break;
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case PFA_RIGHT:
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strcat(props, "\\qr");
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break;
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case PFA_CENTER:
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strcat(props, "\\qc");
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break;
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case PFA_JUSTIFY:
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strcat(props, "\\qj");
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break;
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}
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}
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if (fmt->dwMask & PFM_LINESPACING) {
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/* FIXME: MSDN says that the bLineSpacingRule field is controlled by the
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* PFM_SPACEAFTER flag. Is that true? I don't believe so. */
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switch (fmt->bLineSpacingRule) {
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case 0: /* Single spacing */
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strcat(props, "\\sl-240\\slmult1");
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break;
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case 1: /* 1.5 spacing */
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strcat(props, "\\sl-360\\slmult1");
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break;
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case 2: /* Double spacing */
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strcat(props, "\\sl-480\\slmult1");
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break;
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case 3:
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sprintf(props + strlen(props), "\\sl%ld\\slmult0", fmt->dyLineSpacing);
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break;
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case 4:
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sprintf(props + strlen(props), "\\sl-%ld\\slmult0", fmt->dyLineSpacing);
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break;
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case 5:
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sprintf(props + strlen(props), "\\sl-%ld\\slmult1", fmt->dyLineSpacing * 240 / 20);
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break;
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}
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}
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if (fmt->dwMask & PFM_DONOTHYPHEN && fmt->wEffects & PFE_DONOTHYPHEN)
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strcat(props, "\\hyph0");
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if (fmt->dwMask & PFM_KEEP && fmt->wEffects & PFE_KEEP)
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strcat(props, "\\keep");
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if (fmt->dwMask & PFM_KEEPNEXT && fmt->wEffects & PFE_KEEPNEXT)
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strcat(props, "\\keepn");
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if (fmt->dwMask & PFM_NOLINENUMBER && fmt->wEffects & PFE_NOLINENUMBER)
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strcat(props, "\\noline");
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if (fmt->dwMask & PFM_NOWIDOWCONTROL && fmt->wEffects & PFE_NOWIDOWCONTROL)
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strcat(props, "\\nowidctlpar");
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if (fmt->dwMask & PFM_PAGEBREAKBEFORE && fmt->wEffects & PFE_PAGEBREAKBEFORE)
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strcat(props, "\\pagebb");
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if (fmt->dwMask & PFM_RTLPARA && fmt->wEffects & PFE_RTLPARA)
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strcat(props, "\\rtlpar");
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if (fmt->dwMask & PFM_SIDEBYSIDE && fmt->wEffects & PFE_SIDEBYSIDE)
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strcat(props, "\\sbys");
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if (fmt->dwMask & PFM_TABLE && fmt->dwMask & PFE_TABLE)
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strcat(props, "\\intbl");
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if (fmt->dwMask & PFM_OFFSET)
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sprintf(props + strlen(props), "\\li%ld", fmt->dxOffset);
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if (fmt->dwMask & PFM_OFFSETINDENT || fmt->dwMask & PFM_STARTINDENT)
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sprintf(props + strlen(props), "\\fi%ld", fmt->dxStartIndent);
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if (fmt->dwMask & PFM_RIGHTINDENT)
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sprintf(props + strlen(props), "\\ri%ld", fmt->dxRightIndent);
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if (fmt->dwMask & PFM_SPACEAFTER)
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sprintf(props + strlen(props), "\\sa%ld", fmt->dySpaceAfter);
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if (fmt->dwMask & PFM_SPACEBEFORE)
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sprintf(props + strlen(props), "\\sb%ld", fmt->dySpaceBefore);
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if (fmt->dwMask & PFM_STYLE)
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sprintf(props + strlen(props), "\\s%d", fmt->sStyle);
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if (fmt->dwMask & PFM_TABSTOPS) {
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static const char *leader[6] = { "", "\\tldot", "\\tlhyph", "\\tlul", "\\tlth", "\\tleq" };
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for (i = 0; i < fmt->cTabCount; i++) {
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switch ((fmt->rgxTabs[i] >> 24) & 0xF) {
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case 1:
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strcat(props, "\\tqc");
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break;
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case 2:
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strcat(props, "\\tqr");
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break;
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case 3:
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strcat(props, "\\tqdec");
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break;
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case 4:
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/* Word bar tab (vertical bar). Handled below */
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break;
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}
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if (fmt->rgxTabs[i] >> 28 <= 5)
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strcat(props, leader[fmt->rgxTabs[i] >> 28]);
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sprintf(props+strlen(props), "\\tx%ld", fmt->rgxTabs[i]&0x00FFFFFF);
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}
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}
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if (fmt->dwMask & PFM_SHADING) {
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static const char *style[16] = { "", "\\bgdkhoriz", "\\bgdkvert", "\\bgdkfdiag",
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"\\bgdkbdiag", "\\bgdkcross", "\\bgdkdcross",
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"\\bghoriz", "\\bgvert", "\\bgfdiag",
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"\\bgbdiag", "\\bgcross", "\\bgdcross",
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"", "", "" };
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if (fmt->wShadingWeight)
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sprintf(props + strlen(props), "\\shading%d", fmt->wShadingWeight);
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if (fmt->wShadingStyle & 0xF)
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strcat(props, style[fmt->wShadingStyle & 0xF]);
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sprintf(props + strlen(props), "\\cfpat%d\\cbpat%d",
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(fmt->wShadingStyle >> 4) & 0xF, (fmt->wShadingStyle >> 8) & 0xF);
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}
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if (*props && !ME_StreamOutPrint(pStream, props))
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return FALSE;
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|
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return TRUE;
|
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}
|
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static BOOL
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ME_StreamOutRTFCharProps(ME_OutStream *pStream, CHARFORMAT2W *fmt)
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{
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char props[STREAMOUT_BUFFER_SIZE] = "";
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int i;
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|
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if (fmt->dwMask & CFM_ALLCAPS && fmt->dwEffects & CFE_ALLCAPS)
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strcat(props, "\\caps");
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if (fmt->dwMask & CFM_ANIMATION)
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sprintf(props + strlen(props), "\\animtext%u", fmt->bAnimation);
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if (fmt->dwMask & CFM_BACKCOLOR) {
|
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if (!(fmt->dwEffects & CFE_AUTOBACKCOLOR)) {
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for (i = 1; i < pStream->nColorTblLen; i++)
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if (pStream->colortbl[i] == fmt->crBackColor) {
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sprintf(props + strlen(props), "\\cb%u", i);
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break;
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}
|
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}
|
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}
|
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if (fmt->dwMask & CFM_BOLD && fmt->dwEffects & CFE_BOLD)
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strcat(props, "\\b");
|
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if (fmt->dwMask & CFM_COLOR) {
|
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if (!(fmt->dwEffects & CFE_AUTOCOLOR)) {
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for (i = 1; i < pStream->nColorTblLen; i++)
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if (pStream->colortbl[i] == fmt->crTextColor) {
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sprintf(props + strlen(props), "\\cf%u", i);
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break;
|
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}
|
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}
|
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}
|
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/* TODO: CFM_DISABLED */
|
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if (fmt->dwMask & CFM_EMBOSS && fmt->dwEffects & CFE_EMBOSS)
|
|
strcat(props, "\\embo");
|
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if (fmt->dwMask & CFM_HIDDEN && fmt->dwEffects & CFE_HIDDEN)
|
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strcat(props, "\\v");
|
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if (fmt->dwMask & CFM_IMPRINT && fmt->dwEffects & CFE_IMPRINT)
|
|
strcat(props, "\\impr");
|
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if (fmt->dwMask & CFM_ITALIC && fmt->dwEffects & CFE_ITALIC)
|
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strcat(props, "\\i");
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if (fmt->dwMask & CFM_KERNING)
|
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sprintf(props + strlen(props), "\\kerning%u", fmt->wKerning);
|
|
if (fmt->dwMask & CFM_LCID) {
|
|
/* TODO: handle SFF_PLAINRTF */
|
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if (LOWORD(fmt->lcid) == 1024)
|
|
strcat(props, "\\noproof\\lang1024\\langnp1024\\langfe1024\\langfenp1024");
|
|
else
|
|
sprintf(props + strlen(props), "\\lang%u", LOWORD(fmt->lcid));
|
|
}
|
|
/* CFM_LINK is not streamed out by M$ */
|
|
if (fmt->dwMask & CFM_OFFSET) {
|
|
if (fmt->yOffset >= 0)
|
|
sprintf(props + strlen(props), "\\up%ld", fmt->yOffset);
|
|
else
|
|
sprintf(props + strlen(props), "\\dn%ld", -fmt->yOffset);
|
|
}
|
|
if (fmt->dwMask & CFM_OUTLINE && fmt->dwEffects & CFE_OUTLINE)
|
|
strcat(props, "\\outl");
|
|
if (fmt->dwMask & CFM_PROTECTED && fmt->dwEffects & CFE_PROTECTED)
|
|
strcat(props, "\\protect");
|
|
/* TODO: CFM_REVISED CFM_REVAUTHOR - probably using rsidtbl? */
|
|
if (fmt->dwMask & CFM_SHADOW && fmt->dwEffects & CFE_SHADOW)
|
|
strcat(props, "\\shad");
|
|
if (fmt->dwMask & CFM_SIZE)
|
|
sprintf(props + strlen(props), "\\fs%ld", fmt->yHeight / 10);
|
|
if (fmt->dwMask & CFM_SMALLCAPS && fmt->dwEffects & CFE_SMALLCAPS)
|
|
strcat(props, "\\scaps");
|
|
if (fmt->dwMask & CFM_SPACING)
|
|
sprintf(props + strlen(props), "\\expnd%u\\expndtw%u", fmt->sSpacing / 5, fmt->sSpacing);
|
|
if (fmt->dwMask & CFM_STRIKEOUT && fmt->dwEffects & CFE_STRIKEOUT)
|
|
strcat(props, "\\strike");
|
|
if (fmt->dwMask & CFM_STYLE) {
|
|
sprintf(props + strlen(props), "\\cs%u", fmt->sStyle);
|
|
/* TODO: emit style contents here */
|
|
}
|
|
if (fmt->dwMask & (CFM_SUBSCRIPT | CFM_SUPERSCRIPT)) {
|
|
if (fmt->dwEffects & CFE_SUBSCRIPT)
|
|
strcat(props, "\\sub");
|
|
else if (fmt->dwEffects & CFE_SUPERSCRIPT)
|
|
strcat(props, "\\super");
|
|
}
|
|
if (fmt->dwMask & CFM_UNDERLINE || fmt->dwMask & CFM_UNDERLINETYPE) {
|
|
if (fmt->dwMask & CFM_UNDERLINETYPE)
|
|
switch (fmt->bUnderlineType) {
|
|
case CFU_CF1UNDERLINE:
|
|
case CFU_UNDERLINE:
|
|
strcat(props, "\\ul");
|
|
break;
|
|
case CFU_UNDERLINEDOTTED:
|
|
strcat(props, "\\uld");
|
|
break;
|
|
case CFU_UNDERLINEDOUBLE:
|
|
strcat(props, "\\uldb");
|
|
break;
|
|
case CFU_UNDERLINEWORD:
|
|
strcat(props, "\\ulw");
|
|
break;
|
|
case CFU_UNDERLINENONE:
|
|
default:
|
|
strcat(props, "\\ul0");
|
|
break;
|
|
}
|
|
else if (fmt->dwEffects & CFE_UNDERLINE)
|
|
strcat(props, "\\ul");
|
|
}
|
|
/* FIXME: How to emit CFM_WEIGHT? */
|
|
|
|
if (fmt->dwMask & CFM_FACE || fmt->dwMask & CFM_CHARSET) {
|
|
WCHAR *szFaceName;
|
|
|
|
if (fmt->dwMask & CFM_FACE)
|
|
szFaceName = fmt->szFaceName;
|
|
else
|
|
szFaceName = pStream->fonttbl[0].szFaceName;
|
|
for (i = 0; i < pStream->nFontTblLen; i++) {
|
|
if (szFaceName == pStream->fonttbl[i].szFaceName
|
|
|| !lstrcmpW(szFaceName, pStream->fonttbl[i].szFaceName))
|
|
if (!(fmt->dwMask & CFM_CHARSET)
|
|
|| fmt->bCharSet == pStream->fonttbl[i].bCharSet)
|
|
break;
|
|
}
|
|
if (i < pStream->nFontTblLen)
|
|
{
|
|
if (i != pStream->nDefaultFont)
|
|
sprintf(props + strlen(props), "\\f%u", i);
|
|
|
|
/* In UTF-8 mode, charsets/codepages are not used */
|
|
if (pStream->nDefaultCodePage != CP_UTF8)
|
|
{
|
|
if (pStream->fonttbl[i].bCharSet == DEFAULT_CHARSET)
|
|
pStream->nCodePage = pStream->nDefaultCodePage;
|
|
else
|
|
pStream->nCodePage = RTFCharSetToCodePage(NULL, pStream->fonttbl[i].bCharSet);
|
|
}
|
|
}
|
|
}
|
|
if (*props)
|
|
strcat(props, " ");
|
|
if (!ME_StreamOutPrint(pStream, props))
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static BOOL
|
|
ME_StreamOutRTFText(ME_OutStream *pStream, WCHAR *text, LONG nChars)
|
|
{
|
|
char buffer[STREAMOUT_BUFFER_SIZE];
|
|
int pos = 0;
|
|
int fit, nBytes, i;
|
|
|
|
if (nChars == -1)
|
|
nChars = lstrlenW(text);
|
|
|
|
while (nChars) {
|
|
/* In UTF-8 mode, font charsets are not used. */
|
|
if (pStream->nDefaultCodePage == CP_UTF8) {
|
|
/* 6 is the maximum character length in UTF-8 */
|
|
fit = min(nChars, STREAMOUT_BUFFER_SIZE / 6);
|
|
nBytes = WideCharToMultiByte(CP_UTF8, 0, text, fit, buffer,
|
|
STREAMOUT_BUFFER_SIZE, NULL, NULL);
|
|
nChars -= fit;
|
|
text += fit;
|
|
for (i = 0; i < nBytes; i++)
|
|
if (buffer[i] == '{' || buffer[i] == '}' || buffer[i] == '\\') {
|
|
if (!ME_StreamOutPrint(pStream, "%.*s\\", i - pos, buffer + pos))
|
|
return FALSE;
|
|
pos = i;
|
|
}
|
|
if (pos < nBytes)
|
|
if (!ME_StreamOutMove(pStream, buffer + pos, nBytes - pos))
|
|
return FALSE;
|
|
pos = 0;
|
|
} else if (*text < 128) {
|
|
if (*text == '{' || *text == '}' || *text == '\\')
|
|
buffer[pos++] = '\\';
|
|
buffer[pos++] = (char)(*text++);
|
|
nChars--;
|
|
} else {
|
|
BOOL unknown = FALSE;
|
|
char letter[3];
|
|
|
|
/* FIXME: In the MS docs for WideCharToMultiByte there is a big list of
|
|
* codepages including CP_SYMBOL for which the last parameter must be set
|
|
* to NULL for the function to succeed. But in Wine we need to care only
|
|
* about CP_SYMBOL */
|
|
nBytes = WideCharToMultiByte(pStream->nCodePage, 0, text, 1,
|
|
letter, 3, NULL,
|
|
(pStream->nCodePage == CP_SYMBOL) ? NULL : &unknown);
|
|
if (unknown)
|
|
pos += sprintf(buffer + pos, "\\u%d?", (short)*text);
|
|
else if ((BYTE)*letter < 128) {
|
|
if (*letter == '{' || *letter == '}' || *letter == '\\')
|
|
buffer[pos++] = '\\';
|
|
buffer[pos++] = *letter;
|
|
} else {
|
|
for (i = 0; i < nBytes; i++)
|
|
pos += sprintf(buffer + pos, "\\'%02x", (BYTE)letter[i]);
|
|
}
|
|
text++;
|
|
nChars--;
|
|
}
|
|
if (pos >= STREAMOUT_BUFFER_SIZE - 11) {
|
|
if (!ME_StreamOutMove(pStream, buffer, pos))
|
|
return FALSE;
|
|
pos = 0;
|
|
}
|
|
}
|
|
return ME_StreamOutMove(pStream, buffer, pos);
|
|
}
|
|
|
|
|
|
static BOOL
|
|
ME_StreamOutRTF(ME_TextEditor *editor, ME_OutStream *pStream, int nStart, int nChars, int dwFormat)
|
|
{
|
|
ME_DisplayItem *p, *pEnd, *pPara;
|
|
int nOffset, nEndLen;
|
|
|
|
ME_RunOfsFromCharOfs(editor, nStart, &p, &nOffset);
|
|
ME_RunOfsFromCharOfs(editor, nStart+nChars, &pEnd, &nEndLen);
|
|
|
|
pPara = ME_GetParagraph(p);
|
|
|
|
if (!ME_StreamOutRTFHeader(pStream, dwFormat))
|
|
return FALSE;
|
|
|
|
if (!ME_StreamOutRTFFontAndColorTbl(pStream, p, pEnd))
|
|
return FALSE;
|
|
|
|
/* TODO: stylesheet table */
|
|
|
|
/* FIXME: maybe emit something smarter for the generator? */
|
|
if (!ME_StreamOutPrint(pStream, "{\\*\\generator Wine Riched20 2.0.????;}"))
|
|
return FALSE;
|
|
|
|
/* TODO: information group */
|
|
|
|
/* TODO: document formatting properties */
|
|
|
|
/* FIXME: We have only one document section */
|
|
|
|
/* TODO: section formatting properties */
|
|
|
|
if (!ME_StreamOutRTFParaProps(pStream, ME_GetParagraph(p)))
|
|
return FALSE;
|
|
|
|
while(1)
|
|
{
|
|
switch(p->type)
|
|
{
|
|
case diParagraph:
|
|
if (!ME_StreamOutRTFParaProps(pStream, p))
|
|
return FALSE;
|
|
pPara = p;
|
|
break;
|
|
case diRun:
|
|
if (p == pEnd && !nEndLen)
|
|
break;
|
|
TRACE("flags %xh\n", p->member.run.nFlags);
|
|
/* TODO: emit embedded objects */
|
|
if (p->member.run.nFlags & MERF_GRAPHICS)
|
|
FIXME("embedded objects are not handled\n");
|
|
if (p->member.run.nFlags & MERF_CELL) {
|
|
if (!ME_StreamOutPrint(pStream, "\\cell "))
|
|
return FALSE;
|
|
nChars--;
|
|
} else if (p->member.run.nFlags & MERF_ENDPARA) {
|
|
if (pPara->member.para.bTable) {
|
|
if (!ME_StreamOutPrint(pStream, "\\row \r\n"))
|
|
return FALSE;
|
|
} else {
|
|
if (!ME_StreamOutPrint(pStream, "\r\n\\par"))
|
|
return FALSE;
|
|
}
|
|
nChars--;
|
|
if (editor->bEmulateVersion10 && nChars)
|
|
nChars--;
|
|
} else {
|
|
int nEnd;
|
|
|
|
if (!ME_StreamOutPrint(pStream, "{"))
|
|
return FALSE;
|
|
TRACE("style %p\n", p->member.run.style);
|
|
if (!ME_StreamOutRTFCharProps(pStream, &p->member.run.style->fmt))
|
|
return FALSE;
|
|
|
|
nEnd = (p == pEnd) ? nEndLen : ME_StrLen(p->member.run.strText);
|
|
if (!ME_StreamOutRTFText(pStream, p->member.run.strText->szData + nOffset, nEnd - nOffset))
|
|
return FALSE;
|
|
nOffset = 0;
|
|
if (!ME_StreamOutPrint(pStream, "}"))
|
|
return FALSE;
|
|
}
|
|
break;
|
|
default: /* we missed the last item */
|
|
assert(0);
|
|
}
|
|
if (p == pEnd)
|
|
break;
|
|
p = ME_FindItemFwd(p, diRunOrParagraphOrEnd);
|
|
}
|
|
if (!ME_StreamOutPrint(pStream, "}"))
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static BOOL
|
|
ME_StreamOutText(ME_TextEditor *editor, ME_OutStream *pStream, int nStart, int nChars, DWORD dwFormat)
|
|
{
|
|
/* FIXME: use ME_RunOfsFromCharOfs */
|
|
ME_DisplayItem *item = ME_FindItemAtOffset(editor, diRun, nStart, &nStart);
|
|
int nLen;
|
|
UINT nCodePage = CP_ACP;
|
|
char *buffer = NULL;
|
|
int nBufLen = 0;
|
|
BOOL success = TRUE;
|
|
|
|
if (!item)
|
|
return FALSE;
|
|
|
|
if (dwFormat & SF_USECODEPAGE)
|
|
nCodePage = HIWORD(dwFormat);
|
|
|
|
/* TODO: Handle SF_TEXTIZED */
|
|
|
|
while (success && nChars && item) {
|
|
nLen = ME_StrLen(item->member.run.strText) - nStart;
|
|
if (nLen > nChars)
|
|
nLen = nChars;
|
|
|
|
if (item->member.run.nFlags & MERF_ENDPARA) {
|
|
static const WCHAR szEOL[2] = { '\r', '\n' };
|
|
|
|
if (dwFormat & SF_UNICODE)
|
|
success = ME_StreamOutMove(pStream, (const char *)szEOL, sizeof(szEOL));
|
|
else
|
|
success = ME_StreamOutMove(pStream, "\r\n", 2);
|
|
} else {
|
|
if (dwFormat & SF_UNICODE)
|
|
success = ME_StreamOutMove(pStream, (const char *)(item->member.run.strText->szData + nStart),
|
|
sizeof(WCHAR) * nLen);
|
|
else {
|
|
int nSize;
|
|
|
|
nSize = WideCharToMultiByte(nCodePage, 0, item->member.run.strText->szData + nStart,
|
|
nLen, NULL, 0, NULL, NULL);
|
|
if (nSize > nBufLen) {
|
|
if (buffer)
|
|
FREE_OBJ(buffer);
|
|
buffer = ALLOC_N_OBJ(char, nSize);
|
|
nBufLen = nSize;
|
|
}
|
|
WideCharToMultiByte(nCodePage, 0, item->member.run.strText->szData + nStart,
|
|
nLen, buffer, nSize, NULL, NULL);
|
|
success = ME_StreamOutMove(pStream, buffer, nSize);
|
|
}
|
|
}
|
|
|
|
nChars -= nLen;
|
|
if (editor->bEmulateVersion10 && nChars && item->member.run.nFlags & MERF_ENDPARA)
|
|
nChars--;
|
|
nStart = 0;
|
|
item = ME_FindItemFwd(item, diRun);
|
|
}
|
|
|
|
if (buffer)
|
|
FREE_OBJ(buffer);
|
|
return success;
|
|
}
|
|
|
|
|
|
LRESULT
|
|
ME_StreamOutRange(ME_TextEditor *editor, DWORD dwFormat, int nStart, int nTo, EDITSTREAM *stream)
|
|
{
|
|
ME_OutStream *pStream = ME_StreamOutInit(editor, stream);
|
|
|
|
if (nTo == -1)
|
|
{
|
|
nTo = ME_GetTextLength(editor);
|
|
/* Generate an end-of-paragraph at the end of SCF_ALL RTF output */
|
|
if (dwFormat & SF_RTF)
|
|
nTo++;
|
|
}
|
|
TRACE("from %d to %d\n", nStart, nTo);
|
|
|
|
if (dwFormat & SF_RTF)
|
|
ME_StreamOutRTF(editor, pStream, nStart, nTo - nStart, dwFormat);
|
|
else if (dwFormat & SF_TEXT || dwFormat & SF_TEXTIZED)
|
|
ME_StreamOutText(editor, pStream, nStart, nTo - nStart, dwFormat);
|
|
if (!pStream->stream->dwError)
|
|
ME_StreamOutFlush(pStream);
|
|
return ME_StreamOutFree(pStream);
|
|
}
|
|
|
|
LRESULT
|
|
ME_StreamOut(ME_TextEditor *editor, DWORD dwFormat, EDITSTREAM *stream)
|
|
{
|
|
int nStart, nTo;
|
|
|
|
if (dwFormat & SFF_SELECTION)
|
|
ME_GetSelection(editor, &nStart, &nTo);
|
|
else {
|
|
nStart = 0;
|
|
nTo = -1;
|
|
}
|
|
return ME_StreamOutRange(editor, dwFormat, nStart, nTo, stream);
|
|
}
|