2 * RichEdit - RTF writer module
4 * Copyright 2005 by Phil Krylov
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/port.h"
27 WINE_DEFAULT_DEBUG_CHANNEL(richedit);
31 ME_StreamOutRTFText(ME_OutStream *pStream, const WCHAR *text, LONG nChars);
35 ME_StreamOutInit(ME_TextEditor *editor, EDITSTREAM *stream)
37 ME_OutStream *pStream = ALLOC_OBJ(ME_OutStream);
38 pStream->stream = stream;
39 pStream->stream->dwError = 0;
42 pStream->nFontTblLen = 0;
43 pStream->nColorTblLen = 1;
44 pStream->nNestingLevel = 0;
50 ME_StreamOutFlush(ME_OutStream *pStream)
55 EDITSTREAM *stream = pStream->stream;
58 TRACE("sending %u bytes\n", pStream->pos - nStart);
59 /* Some apps seem not to set *pcb unless a problem arises, relying
60 on initial random nWritten value, which is usually >STREAMOUT_BUFFER_SIZE */
61 nRemaining = pStream->pos - nStart;
62 nWritten = 0xDEADBEEF;
63 stream->dwError = stream->pfnCallback(stream->dwCookie, (LPBYTE)pStream->buffer + nStart,
64 pStream->pos - nStart, &nWritten);
65 TRACE("error=%u written=%u\n", stream->dwError, nWritten);
66 if (nWritten > (pStream->pos - nStart) || nWritten<0) {
67 FIXME("Invalid returned written size *pcb: 0x%x (%d) instead of %d\n",
68 (unsigned)nWritten, nWritten, nRemaining);
69 nWritten = nRemaining;
71 if (nWritten == 0 || stream->dwError)
73 pStream->written += nWritten;
75 } while (nStart < pStream->pos);
82 ME_StreamOutFree(ME_OutStream *pStream)
84 LONG written = pStream->written;
85 TRACE("total length = %u\n", written);
93 ME_StreamOutMove(ME_OutStream *pStream, const char *buffer, int len)
96 int space = STREAMOUT_BUFFER_SIZE - pStream->pos;
97 int fit = min(space, len);
99 TRACE("%u:%u:%s\n", pStream->pos, fit, debugstr_an(buffer,fit));
100 memmove(pStream->buffer + pStream->pos, buffer, fit);
104 if (pStream->pos == STREAMOUT_BUFFER_SIZE) {
105 if (!ME_StreamOutFlush(pStream))
114 ME_StreamOutPrint(ME_OutStream *pStream, const char *format, ...)
116 char string[STREAMOUT_BUFFER_SIZE]; /* This is going to be enough */
120 va_start(valist, format);
121 len = vsnprintf(string, sizeof(string), format, valist);
124 return ME_StreamOutMove(pStream, string, len);
129 ME_StreamOutRTFHeader(ME_OutStream *pStream, int dwFormat)
131 const char *cCharSet = NULL;
136 if (dwFormat & SF_USECODEPAGE) {
139 switch (HIWORD(dwFormat)) {
142 nCodePage = GetACP();
145 nCodePage = GetOEMCP();
146 if (nCodePage == 437)
148 else if (nCodePage == 850)
157 if (HIWORD(dwFormat) == CP_MACCP) {
159 nCodePage = 10000; /* MacRoman */
162 nCodePage = 1252; /* Latin-1 */
164 if (GetCPInfoExW(HIWORD(dwFormat), 0, &info))
165 nCodePage = info.CodePage;
169 /* TODO: If the original document contained an \ansicpg value, retain it.
170 * Otherwise, M$ richedit emits a codepage number determined from the
171 * charset of the default font here. Anyway, this value is not used by
173 nCodePage = GetACP();
175 if (nCodePage == CP_UTF8)
176 success = ME_StreamOutPrint(pStream, "{\\urtf");
178 success = ME_StreamOutPrint(pStream, "{\\rtf1\\%s\\ansicpg%u\\uc1", cCharSet, nCodePage);
183 pStream->nDefaultCodePage = nCodePage;
185 /* FIXME: This should be a document property */
186 /* TODO: handle SFF_PLAINRTF */
187 language = GetUserDefaultLangID();
188 if (!ME_StreamOutPrint(pStream, "\\deff0\\deflang%u\\deflangfe%u", language, language))
191 /* FIXME: This should be a document property */
192 pStream->nDefaultFont = 0;
199 ME_StreamOutRTFFontAndColorTbl(ME_OutStream *pStream, ME_DisplayItem *pFirstRun,
200 ME_DisplayItem *pLastRun)
202 ME_DisplayItem *item = pFirstRun;
203 ME_FontTableItem *table = pStream->fonttbl;
205 ME_DisplayItem *pLastPara = ME_GetParagraph(pLastRun);
206 ME_DisplayItem *pCell = NULL;
209 CHARFORMAT2W *fmt = &item->member.run.style->fmt;
212 if (fmt->dwMask & CFM_FACE) {
213 WCHAR *face = fmt->szFaceName;
214 BYTE bCharSet = (fmt->dwMask & CFM_CHARSET) ? fmt->bCharSet : DEFAULT_CHARSET;
216 for (i = 0; i < pStream->nFontTblLen; i++)
217 if (table[i].bCharSet == bCharSet
218 && (table[i].szFaceName == face || !lstrcmpW(table[i].szFaceName, face)))
220 if (i == pStream->nFontTblLen && i < STREAMOUT_FONTTBL_SIZE) {
221 table[i].bCharSet = bCharSet;
222 table[i].szFaceName = face;
223 pStream->nFontTblLen++;
227 if (fmt->dwMask & CFM_COLOR && !(fmt->dwEffects & CFE_AUTOCOLOR)) {
228 crColor = fmt->crTextColor;
229 for (i = 1; i < pStream->nColorTblLen; i++)
230 if (pStream->colortbl[i] == crColor)
232 if (i == pStream->nColorTblLen && i < STREAMOUT_COLORTBL_SIZE) {
233 pStream->colortbl[i] = crColor;
234 pStream->nColorTblLen++;
237 if (fmt->dwMask & CFM_BACKCOLOR && !(fmt->dwEffects & CFE_AUTOBACKCOLOR)) {
238 crColor = fmt->crBackColor;
239 for (i = 1; i < pStream->nColorTblLen; i++)
240 if (pStream->colortbl[i] == crColor)
242 if (i == pStream->nColorTblLen && i < STREAMOUT_COLORTBL_SIZE) {
243 pStream->colortbl[i] = crColor;
244 pStream->nColorTblLen++;
248 if (item == pLastRun)
250 item = ME_FindItemFwd(item, diRun);
252 item = ME_GetParagraph(pFirstRun);
254 if (item->member.para.pCell && item->member.para.pCell)
256 pCell = item->member.para.pCell;
259 ME_Border* borders[4] = { &pCell->member.cell.border.top,
260 &pCell->member.cell.border.left,
261 &pCell->member.cell.border.bottom,
262 &pCell->member.cell.border.right };
263 for (i = 0; i < 4; i++)
265 if (borders[i]->width > 0)
268 COLORREF crColor = borders[i]->colorRef;
269 for (j = 1; j < pStream->nColorTblLen; j++)
270 if (pStream->colortbl[j] == crColor)
272 if (j == pStream->nColorTblLen && j < STREAMOUT_COLORTBL_SIZE) {
273 pStream->colortbl[j] = crColor;
274 pStream->nColorTblLen++;
280 if (item == pLastPara)
282 item = item->member.para.next_para;
285 if (!ME_StreamOutPrint(pStream, "{\\fonttbl"))
288 for (i = 0; i < pStream->nFontTblLen; i++) {
289 if (table[i].bCharSet != DEFAULT_CHARSET) {
290 if (!ME_StreamOutPrint(pStream, "{\\f%u\\fcharset%u ", i, table[i].bCharSet))
293 if (!ME_StreamOutPrint(pStream, "{\\f%u ", i))
296 if (!ME_StreamOutRTFText(pStream, table[i].szFaceName, -1))
298 if (!ME_StreamOutPrint(pStream, ";}"))
301 if (!ME_StreamOutPrint(pStream, "}\r\n"))
304 /* Output colors table if not empty */
305 if (pStream->nColorTblLen > 1) {
306 if (!ME_StreamOutPrint(pStream, "{\\colortbl;"))
308 for (i = 1; i < pStream->nColorTblLen; i++) {
309 if (!ME_StreamOutPrint(pStream, "\\red%u\\green%u\\blue%u;",
310 pStream->colortbl[i] & 0xFF,
311 (pStream->colortbl[i] >> 8) & 0xFF,
312 (pStream->colortbl[i] >> 16) & 0xFF))
315 if (!ME_StreamOutPrint(pStream, "}"))
323 ME_StreamOutRTFTableProps(ME_TextEditor *editor, ME_OutStream *pStream,
324 ME_DisplayItem *para)
326 ME_DisplayItem *cell;
327 char props[STREAMOUT_BUFFER_SIZE] = "";
329 const char sideChar[4] = {'t','l','b','r'};
331 if (!ME_StreamOutPrint(pStream, "\\trowd"))
333 if (!editor->bEmulateVersion10) { /* v4.1 */
334 PARAFORMAT2 *pFmt = ME_GetTableRowEnd(para)->member.para.pFmt;
335 para = ME_GetTableRowStart(para);
336 cell = para->member.para.next_para->member.para.pCell;
339 sprintf(props + strlen(props), "\\trgaph%d", pFmt->dxOffset);
340 if (pFmt->dxStartIndent)
341 sprintf(props + strlen(props), "\\trleft%d", pFmt->dxStartIndent);
343 ME_Border* borders[4] = { &cell->member.cell.border.top,
344 &cell->member.cell.border.left,
345 &cell->member.cell.border.bottom,
346 &cell->member.cell.border.right };
347 for (i = 0; i < 4; i++)
349 if (borders[i]->width)
352 COLORREF crColor = borders[i]->colorRef;
353 sprintf(props + strlen(props), "\\clbrdr%c", sideChar[i]);
354 sprintf(props + strlen(props), "\\brdrs");
355 sprintf(props + strlen(props), "\\brdrw%d", borders[i]->width);
356 for (j = 1; j < pStream->nColorTblLen; j++) {
357 if (pStream->colortbl[j] == crColor) {
358 sprintf(props + strlen(props), "\\brdrcf%u", j);
364 sprintf(props + strlen(props), "\\cellx%d", cell->member.cell.nRightBoundary);
365 cell = cell->member.cell.next_cell;
366 } while (cell->member.cell.next_cell);
367 } else { /* v1.0 - 3.0 */
368 const ME_Border* borders[4] = { ¶->member.para.border.top,
369 ¶->member.para.border.left,
370 ¶->member.para.border.bottom,
371 ¶->member.para.border.right };
372 PARAFORMAT2 *pFmt = para->member.para.pFmt;
374 assert(!(para->member.para.nFlags & (MEPF_ROWSTART|MEPF_ROWEND|MEPF_CELL)));
376 sprintf(props + strlen(props), "\\trgaph%d", pFmt->dxOffset);
377 if (pFmt->dxStartIndent)
378 sprintf(props + strlen(props), "\\trleft%d", pFmt->dxStartIndent);
379 for (i = 0; i < 4; i++)
381 if (borders[i]->width)
384 COLORREF crColor = borders[i]->colorRef;
385 sprintf(props + strlen(props), "\\trbrdr%c", sideChar[i]);
386 sprintf(props + strlen(props), "\\brdrs");
387 sprintf(props + strlen(props), "\\brdrw%d", borders[i]->width);
388 for (j = 1; j < pStream->nColorTblLen; j++) {
389 if (pStream->colortbl[j] == crColor) {
390 sprintf(props + strlen(props), "\\brdrcf%u", j);
396 for (i = 0; i < pFmt->cTabCount; i++)
398 sprintf(props + strlen(props), "\\cellx%d", pFmt->rgxTabs[i] & 0x00FFFFFF);
401 if (!ME_StreamOutPrint(pStream, props))
408 ME_StreamOutRTFParaProps(ME_TextEditor *editor, ME_OutStream *pStream,
409 const ME_DisplayItem *para)
411 PARAFORMAT2 *fmt = para->member.para.pFmt;
412 char props[STREAMOUT_BUFFER_SIZE] = "";
415 /* TODO: Don't emit anything if the last PARAFORMAT2 is inherited */
416 if (!ME_StreamOutPrint(pStream, "\\pard"))
419 if (!editor->bEmulateVersion10) { /* v4.1 */
420 if (pStream->nNestingLevel > 0)
421 strcat(props, "\\intbl");
422 if (pStream->nNestingLevel > 1)
423 sprintf(props + strlen(props), "\\itap%d", pStream->nNestingLevel);
424 } else { /* v1.0 - 3.0 */
425 if (fmt->dwMask & PFM_TABLE && fmt->wEffects & PFE_TABLE)
426 strcat(props, "\\intbl");
429 /* TODO: PFM_BORDER. M$ does not emit any keywords for these properties, and
430 * when streaming border keywords in, PFM_BORDER is set, but wBorder field is
431 * set very different from the documentation.
432 * (Tested with RichEdit 5.50.25.0601) */
434 if (fmt->dwMask & PFM_ALIGNMENT) {
435 switch (fmt->wAlignment) {
437 /* Default alignment: not emitted */
440 strcat(props, "\\qr");
443 strcat(props, "\\qc");
446 strcat(props, "\\qj");
451 if (fmt->dwMask & PFM_LINESPACING) {
452 /* FIXME: MSDN says that the bLineSpacingRule field is controlled by the
453 * PFM_SPACEAFTER flag. Is that true? I don't believe so. */
454 switch (fmt->bLineSpacingRule) {
455 case 0: /* Single spacing */
456 strcat(props, "\\sl-240\\slmult1");
458 case 1: /* 1.5 spacing */
459 strcat(props, "\\sl-360\\slmult1");
461 case 2: /* Double spacing */
462 strcat(props, "\\sl-480\\slmult1");
465 sprintf(props + strlen(props), "\\sl%d\\slmult0", fmt->dyLineSpacing);
468 sprintf(props + strlen(props), "\\sl-%d\\slmult0", fmt->dyLineSpacing);
471 sprintf(props + strlen(props), "\\sl-%d\\slmult1", fmt->dyLineSpacing * 240 / 20);
476 if (fmt->dwMask & PFM_DONOTHYPHEN && fmt->wEffects & PFE_DONOTHYPHEN)
477 strcat(props, "\\hyph0");
478 if (fmt->dwMask & PFM_KEEP && fmt->wEffects & PFE_KEEP)
479 strcat(props, "\\keep");
480 if (fmt->dwMask & PFM_KEEPNEXT && fmt->wEffects & PFE_KEEPNEXT)
481 strcat(props, "\\keepn");
482 if (fmt->dwMask & PFM_NOLINENUMBER && fmt->wEffects & PFE_NOLINENUMBER)
483 strcat(props, "\\noline");
484 if (fmt->dwMask & PFM_NOWIDOWCONTROL && fmt->wEffects & PFE_NOWIDOWCONTROL)
485 strcat(props, "\\nowidctlpar");
486 if (fmt->dwMask & PFM_PAGEBREAKBEFORE && fmt->wEffects & PFE_PAGEBREAKBEFORE)
487 strcat(props, "\\pagebb");
488 if (fmt->dwMask & PFM_RTLPARA && fmt->wEffects & PFE_RTLPARA)
489 strcat(props, "\\rtlpar");
490 if (fmt->dwMask & PFM_SIDEBYSIDE && fmt->wEffects & PFE_SIDEBYSIDE)
491 strcat(props, "\\sbys");
493 if (!(editor->bEmulateVersion10 && /* v1.0 - 3.0 */
494 fmt->dwMask & PFM_TABLE && fmt->wEffects & PFE_TABLE))
496 if (fmt->dwMask & PFM_OFFSET)
497 sprintf(props + strlen(props), "\\li%d", fmt->dxOffset);
498 if (fmt->dwMask & PFM_OFFSETINDENT || fmt->dwMask & PFM_STARTINDENT)
499 sprintf(props + strlen(props), "\\fi%d", fmt->dxStartIndent);
500 if (fmt->dwMask & PFM_RIGHTINDENT)
501 sprintf(props + strlen(props), "\\ri%d", fmt->dxRightIndent);
502 if (fmt->dwMask & PFM_TABSTOPS) {
503 static const char * const leader[6] = { "", "\\tldot", "\\tlhyph", "\\tlul", "\\tlth", "\\tleq" };
505 for (i = 0; i < fmt->cTabCount; i++) {
506 switch ((fmt->rgxTabs[i] >> 24) & 0xF) {
508 strcat(props, "\\tqc");
511 strcat(props, "\\tqr");
514 strcat(props, "\\tqdec");
517 /* Word bar tab (vertical bar). Handled below */
520 if (fmt->rgxTabs[i] >> 28 <= 5)
521 strcat(props, leader[fmt->rgxTabs[i] >> 28]);
522 sprintf(props+strlen(props), "\\tx%d", fmt->rgxTabs[i]&0x00FFFFFF);
526 if (fmt->dwMask & PFM_SPACEAFTER)
527 sprintf(props + strlen(props), "\\sa%d", fmt->dySpaceAfter);
528 if (fmt->dwMask & PFM_SPACEBEFORE)
529 sprintf(props + strlen(props), "\\sb%d", fmt->dySpaceBefore);
530 if (fmt->dwMask & PFM_STYLE)
531 sprintf(props + strlen(props), "\\s%d", fmt->sStyle);
533 if (fmt->dwMask & PFM_SHADING) {
534 static const char * const style[16] = { "", "\\bgdkhoriz", "\\bgdkvert", "\\bgdkfdiag",
535 "\\bgdkbdiag", "\\bgdkcross", "\\bgdkdcross",
536 "\\bghoriz", "\\bgvert", "\\bgfdiag",
537 "\\bgbdiag", "\\bgcross", "\\bgdcross",
539 if (fmt->wShadingWeight)
540 sprintf(props + strlen(props), "\\shading%d", fmt->wShadingWeight);
541 if (fmt->wShadingStyle & 0xF)
542 strcat(props, style[fmt->wShadingStyle & 0xF]);
543 sprintf(props + strlen(props), "\\cfpat%d\\cbpat%d",
544 (fmt->wShadingStyle >> 4) & 0xF, (fmt->wShadingStyle >> 8) & 0xF);
547 if (*props && !ME_StreamOutPrint(pStream, props))
555 ME_StreamOutRTFCharProps(ME_OutStream *pStream, CHARFORMAT2W *fmt)
557 char props[STREAMOUT_BUFFER_SIZE] = "";
560 if (fmt->dwMask & CFM_ALLCAPS && fmt->dwEffects & CFE_ALLCAPS)
561 strcat(props, "\\caps");
562 if (fmt->dwMask & CFM_ANIMATION)
563 sprintf(props + strlen(props), "\\animtext%u", fmt->bAnimation);
564 if (fmt->dwMask & CFM_BACKCOLOR) {
565 if (!(fmt->dwEffects & CFE_AUTOBACKCOLOR)) {
566 for (i = 1; i < pStream->nColorTblLen; i++)
567 if (pStream->colortbl[i] == fmt->crBackColor) {
568 sprintf(props + strlen(props), "\\cb%u", i);
573 if (fmt->dwMask & CFM_BOLD && fmt->dwEffects & CFE_BOLD)
574 strcat(props, "\\b");
575 if (fmt->dwMask & CFM_COLOR) {
576 if (!(fmt->dwEffects & CFE_AUTOCOLOR)) {
577 for (i = 1; i < pStream->nColorTblLen; i++)
578 if (pStream->colortbl[i] == fmt->crTextColor) {
579 sprintf(props + strlen(props), "\\cf%u", i);
584 /* TODO: CFM_DISABLED */
585 if (fmt->dwMask & CFM_EMBOSS && fmt->dwEffects & CFE_EMBOSS)
586 strcat(props, "\\embo");
587 if (fmt->dwMask & CFM_HIDDEN && fmt->dwEffects & CFE_HIDDEN)
588 strcat(props, "\\v");
589 if (fmt->dwMask & CFM_IMPRINT && fmt->dwEffects & CFE_IMPRINT)
590 strcat(props, "\\impr");
591 if (fmt->dwMask & CFM_ITALIC && fmt->dwEffects & CFE_ITALIC)
592 strcat(props, "\\i");
593 if (fmt->dwMask & CFM_KERNING)
594 sprintf(props + strlen(props), "\\kerning%u", fmt->wKerning);
595 if (fmt->dwMask & CFM_LCID) {
596 /* TODO: handle SFF_PLAINRTF */
597 if (LOWORD(fmt->lcid) == 1024)
598 strcat(props, "\\noproof\\lang1024\\langnp1024\\langfe1024\\langfenp1024");
600 sprintf(props + strlen(props), "\\lang%u", LOWORD(fmt->lcid));
602 /* CFM_LINK is not streamed out by M$ */
603 if (fmt->dwMask & CFM_OFFSET) {
604 if (fmt->yOffset >= 0)
605 sprintf(props + strlen(props), "\\up%d", fmt->yOffset);
607 sprintf(props + strlen(props), "\\dn%d", -fmt->yOffset);
609 if (fmt->dwMask & CFM_OUTLINE && fmt->dwEffects & CFE_OUTLINE)
610 strcat(props, "\\outl");
611 if (fmt->dwMask & CFM_PROTECTED && fmt->dwEffects & CFE_PROTECTED)
612 strcat(props, "\\protect");
613 /* TODO: CFM_REVISED CFM_REVAUTHOR - probably using rsidtbl? */
614 if (fmt->dwMask & CFM_SHADOW && fmt->dwEffects & CFE_SHADOW)
615 strcat(props, "\\shad");
616 if (fmt->dwMask & CFM_SIZE)
617 sprintf(props + strlen(props), "\\fs%d", fmt->yHeight / 10);
618 if (fmt->dwMask & CFM_SMALLCAPS && fmt->dwEffects & CFE_SMALLCAPS)
619 strcat(props, "\\scaps");
620 if (fmt->dwMask & CFM_SPACING)
621 sprintf(props + strlen(props), "\\expnd%u\\expndtw%u", fmt->sSpacing / 5, fmt->sSpacing);
622 if (fmt->dwMask & CFM_STRIKEOUT && fmt->dwEffects & CFE_STRIKEOUT)
623 strcat(props, "\\strike");
624 if (fmt->dwMask & CFM_STYLE) {
625 sprintf(props + strlen(props), "\\cs%u", fmt->sStyle);
626 /* TODO: emit style contents here */
628 if (fmt->dwMask & (CFM_SUBSCRIPT | CFM_SUPERSCRIPT)) {
629 if (fmt->dwEffects & CFE_SUBSCRIPT)
630 strcat(props, "\\sub");
631 else if (fmt->dwEffects & CFE_SUPERSCRIPT)
632 strcat(props, "\\super");
634 if (fmt->dwMask & CFM_UNDERLINE || fmt->dwMask & CFM_UNDERLINETYPE) {
635 if (fmt->dwMask & CFM_UNDERLINETYPE)
636 switch (fmt->bUnderlineType) {
637 case CFU_CF1UNDERLINE:
639 strcat(props, "\\ul");
641 case CFU_UNDERLINEDOTTED:
642 strcat(props, "\\uld");
644 case CFU_UNDERLINEDOUBLE:
645 strcat(props, "\\uldb");
647 case CFU_UNDERLINEWORD:
648 strcat(props, "\\ulw");
650 case CFU_UNDERLINENONE:
652 strcat(props, "\\ul0");
655 else if (fmt->dwEffects & CFE_UNDERLINE)
656 strcat(props, "\\ul");
658 /* FIXME: How to emit CFM_WEIGHT? */
660 if (fmt->dwMask & CFM_FACE || fmt->dwMask & CFM_CHARSET) {
663 if (fmt->dwMask & CFM_FACE)
664 szFaceName = fmt->szFaceName;
666 szFaceName = pStream->fonttbl[0].szFaceName;
667 for (i = 0; i < pStream->nFontTblLen; i++) {
668 if (szFaceName == pStream->fonttbl[i].szFaceName
669 || !lstrcmpW(szFaceName, pStream->fonttbl[i].szFaceName))
670 if (!(fmt->dwMask & CFM_CHARSET)
671 || fmt->bCharSet == pStream->fonttbl[i].bCharSet)
674 if (i < pStream->nFontTblLen)
676 if (i != pStream->nDefaultFont)
677 sprintf(props + strlen(props), "\\f%u", i);
679 /* In UTF-8 mode, charsets/codepages are not used */
680 if (pStream->nDefaultCodePage != CP_UTF8)
682 if (pStream->fonttbl[i].bCharSet == DEFAULT_CHARSET)
683 pStream->nCodePage = pStream->nDefaultCodePage;
685 pStream->nCodePage = RTFCharSetToCodePage(NULL, pStream->fonttbl[i].bCharSet);
691 if (!ME_StreamOutPrint(pStream, props))
698 ME_StreamOutRTFText(ME_OutStream *pStream, const WCHAR *text, LONG nChars)
700 char buffer[STREAMOUT_BUFFER_SIZE];
705 nChars = lstrlenW(text);
708 /* In UTF-8 mode, font charsets are not used. */
709 if (pStream->nDefaultCodePage == CP_UTF8) {
710 /* 6 is the maximum character length in UTF-8 */
711 fit = min(nChars, STREAMOUT_BUFFER_SIZE / 6);
712 nBytes = WideCharToMultiByte(CP_UTF8, 0, text, fit, buffer,
713 STREAMOUT_BUFFER_SIZE, NULL, NULL);
716 for (i = 0; i < nBytes; i++)
717 if (buffer[i] == '{' || buffer[i] == '}' || buffer[i] == '\\') {
718 if (!ME_StreamOutPrint(pStream, "%.*s\\", i - pos, buffer + pos))
723 if (!ME_StreamOutMove(pStream, buffer + pos, nBytes - pos))
726 } else if (*text < 128) {
727 if (*text == '{' || *text == '}' || *text == '\\')
728 buffer[pos++] = '\\';
729 buffer[pos++] = (char)(*text++);
732 BOOL unknown = FALSE;
735 /* FIXME: In the MS docs for WideCharToMultiByte there is a big list of
736 * codepages including CP_SYMBOL for which the last parameter must be set
737 * to NULL for the function to succeed. But in Wine we need to care only
739 nBytes = WideCharToMultiByte(pStream->nCodePage, 0, text, 1,
741 (pStream->nCodePage == CP_SYMBOL) ? NULL : &unknown);
743 pos += sprintf(buffer + pos, "\\u%d?", (short)*text);
744 else if ((BYTE)*letter < 128) {
745 if (*letter == '{' || *letter == '}' || *letter == '\\')
746 buffer[pos++] = '\\';
747 buffer[pos++] = *letter;
749 for (i = 0; i < nBytes; i++)
750 pos += sprintf(buffer + pos, "\\'%02x", (BYTE)letter[i]);
755 if (pos >= STREAMOUT_BUFFER_SIZE - 11) {
756 if (!ME_StreamOutMove(pStream, buffer, pos))
761 return ME_StreamOutMove(pStream, buffer, pos);
765 static BOOL ME_StreamOutRTF(ME_TextEditor *editor, ME_OutStream *pStream,
766 const ME_Cursor *start, int nChars, int dwFormat)
768 ME_Cursor cursor = *start;
769 ME_DisplayItem *prev_para = cursor.pPara;
770 ME_Cursor endCur = cursor;
772 ME_MoveCursorChars(editor, &endCur, nChars);
774 if (!ME_StreamOutRTFHeader(pStream, dwFormat))
777 if (!ME_StreamOutRTFFontAndColorTbl(pStream, cursor.pRun, endCur.pRun))
780 /* TODO: stylesheet table */
782 /* FIXME: maybe emit something smarter for the generator? */
783 if (!ME_StreamOutPrint(pStream, "{\\*\\generator Wine Riched20 2.0.????;}"))
786 /* TODO: information group */
788 /* TODO: document formatting properties */
790 /* FIXME: We have only one document section */
792 /* TODO: section formatting properties */
794 if (!ME_StreamOutRTFParaProps(editor, pStream, cursor.pPara))
798 if (cursor.pPara != prev_para)
800 prev_para = cursor.pPara;
801 if (!editor->bEmulateVersion10) { /* v4.1 */
802 if (cursor.pPara->member.para.nFlags & MEPF_ROWSTART) {
803 pStream->nNestingLevel++;
804 if (pStream->nNestingLevel == 1) {
805 if (!ME_StreamOutRTFTableProps(editor, pStream, cursor.pPara))
808 } else if (cursor.pPara->member.para.nFlags & MEPF_ROWEND) {
809 pStream->nNestingLevel--;
810 if (pStream->nNestingLevel >= 1) {
811 if (!ME_StreamOutPrint(pStream, "{\\*\\nesttableprops"))
813 if (!ME_StreamOutRTFTableProps(editor, pStream, cursor.pPara))
815 if (!ME_StreamOutPrint(pStream, "\\nestrow}{\\nonesttables\\par}\r\n"))
818 if (!ME_StreamOutPrint(pStream, "\\row \r\n"))
821 } else if (!ME_StreamOutRTFParaProps(editor, pStream, cursor.pPara)) {
824 } else { /* v1.0 - 3.0 */
825 if (cursor.pPara->member.para.pFmt->dwMask & PFM_TABLE &&
826 cursor.pPara->member.para.pFmt->wEffects & PFE_TABLE)
828 if (!ME_StreamOutRTFTableProps(editor, pStream, cursor.pPara))
831 if (!ME_StreamOutRTFParaProps(editor, pStream, cursor.pPara))
836 if (cursor.pRun == endCur.pRun && !endCur.nOffset)
838 TRACE("flags %xh\n", cursor.pRun->member.run.nFlags);
839 /* TODO: emit embedded objects */
840 if (cursor.pPara->member.para.nFlags & (MEPF_ROWSTART|MEPF_ROWEND))
842 if (cursor.pRun->member.run.nFlags & MERF_GRAPHICS) {
843 FIXME("embedded objects are not handled\n");
844 } else if (cursor.pRun->member.run.nFlags & MERF_TAB) {
845 if (editor->bEmulateVersion10 && /* v1.0 - 3.0 */
846 cursor.pPara->member.para.pFmt->dwMask & PFM_TABLE &&
847 cursor.pPara->member.para.pFmt->wEffects & PFE_TABLE)
849 if (!ME_StreamOutPrint(pStream, "\\cell "))
852 if (!ME_StreamOutPrint(pStream, "\\tab "))
855 } else if (cursor.pRun->member.run.nFlags & MERF_ENDCELL) {
856 if (pStream->nNestingLevel > 1) {
857 if (!ME_StreamOutPrint(pStream, "\\nestcell "))
860 if (!ME_StreamOutPrint(pStream, "\\cell "))
864 } else if (cursor.pRun->member.run.nFlags & MERF_ENDPARA) {
865 if (cursor.pPara->member.para.pFmt->dwMask & PFM_TABLE &&
866 cursor.pPara->member.para.pFmt->wEffects & PFE_TABLE &&
867 !(cursor.pPara->member.para.nFlags & (MEPF_ROWSTART|MEPF_ROWEND|MEPF_CELL)))
869 if (!ME_StreamOutPrint(pStream, "\\row \r\n"))
872 if (!ME_StreamOutPrint(pStream, "\r\n\\par"))
875 /* Skip as many characters as required by current line break */
876 nChars = max(0, nChars - cursor.pRun->member.run.strText->nLen);
877 } else if (cursor.pRun->member.run.nFlags & MERF_ENDROW) {
878 if (!ME_StreamOutPrint(pStream, "\\line \r\n"))
884 if (!ME_StreamOutPrint(pStream, "{"))
886 TRACE("style %p\n", cursor.pRun->member.run.style);
887 if (!ME_StreamOutRTFCharProps(pStream, &cursor.pRun->member.run.style->fmt))
890 nEnd = (cursor.pRun == endCur.pRun) ? endCur.nOffset : cursor.pRun->member.run.strText->nLen;
891 if (!ME_StreamOutRTFText(pStream, cursor.pRun->member.run.strText->szData + cursor.nOffset,
892 nEnd - cursor.nOffset))
895 if (!ME_StreamOutPrint(pStream, "}"))
898 } while (cursor.pRun != endCur.pRun && ME_NextRun(&cursor.pPara, &cursor.pRun));
900 if (!ME_StreamOutMove(pStream, "}\0", 2))
906 static BOOL ME_StreamOutText(ME_TextEditor *editor, ME_OutStream *pStream,
907 const ME_Cursor *start, int nChars, DWORD dwFormat)
909 ME_Cursor cursor = *start;
911 UINT nCodePage = CP_ACP;
919 if (dwFormat & SF_USECODEPAGE)
920 nCodePage = HIWORD(dwFormat);
922 /* TODO: Handle SF_TEXTIZED */
924 while (success && nChars && cursor.pRun) {
925 nLen = min(nChars, cursor.pRun->member.run.strText->nLen - cursor.nOffset);
927 if (!editor->bEmulateVersion10 && cursor.pRun->member.run.nFlags & MERF_ENDPARA)
929 static const WCHAR szEOL[2] = { '\r', '\n' };
931 /* richedit 2.0 - all line breaks are \r\n */
932 if (dwFormat & SF_UNICODE)
933 success = ME_StreamOutMove(pStream, (const char *)szEOL, sizeof(szEOL));
935 success = ME_StreamOutMove(pStream, "\r\n", 2);
937 if (dwFormat & SF_UNICODE)
938 success = ME_StreamOutMove(pStream, (const char *)(cursor.pRun->member.run.strText->szData + cursor.nOffset),
939 sizeof(WCHAR) * nLen);
943 nSize = WideCharToMultiByte(nCodePage, 0, cursor.pRun->member.run.strText->szData + cursor.nOffset,
944 nLen, NULL, 0, NULL, NULL);
945 if (nSize > nBufLen) {
947 buffer = ALLOC_N_OBJ(char, nSize);
950 WideCharToMultiByte(nCodePage, 0, cursor.pRun->member.run.strText->szData + cursor.nOffset,
951 nLen, buffer, nSize, NULL, NULL);
952 success = ME_StreamOutMove(pStream, buffer, nSize);
958 cursor.pRun = ME_FindItemFwd(cursor.pRun, diRun);
966 LRESULT ME_StreamOutRange(ME_TextEditor *editor, DWORD dwFormat,
967 const ME_Cursor *start,
968 int nChars, EDITSTREAM *stream)
970 ME_OutStream *pStream = ME_StreamOutInit(editor, stream);
972 if (dwFormat & SF_RTF)
973 ME_StreamOutRTF(editor, pStream, start, nChars, dwFormat);
974 else if (dwFormat & SF_TEXT || dwFormat & SF_TEXTIZED)
975 ME_StreamOutText(editor, pStream, start, nChars, dwFormat);
976 if (!pStream->stream->dwError)
977 ME_StreamOutFlush(pStream);
978 return ME_StreamOutFree(pStream);
982 ME_StreamOut(ME_TextEditor *editor, DWORD dwFormat, EDITSTREAM *stream)
987 if (dwFormat & SFF_SELECTION) {
989 start = editor->pCursors[ME_GetSelectionOfs(editor, &nStart, &nTo)];
990 nChars = nTo - nStart;
992 ME_SetCursorToStart(editor, &start);
993 nChars = ME_GetTextLength(editor);
994 /* Generate an end-of-paragraph at the end of SCF_ALL RTF output */
995 if (dwFormat & SF_RTF)
998 return ME_StreamOutRange(editor, dwFormat, &start, nChars, stream);