dlls/riched20/para.c

   1 /*
   2  * RichEdit - functions working on paragraphs of text (diParagraph).
   3  *
   4  * Copyright 2004 by Krzysztof Foltman
   5  * Copyright 2006 by Phil Krylov
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "editor.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(richedit);
  25
  26 static const WCHAR wszParagraphSign[] = {0xB6, 0};
  27
  28 void ME_MakeFirstParagraph(ME_TextEditor *editor)
  29 {
  30   ME_Context c;
  31   PARAFORMAT2 fmt;
  32   CHARFORMAT2W cf;
  33   LOGFONTW lf;
  34   HFONT hf;
  35   ME_TextBuffer *text = editor->pBuffer;
  36   ME_DisplayItem *para = ME_MakeDI(diParagraph);
  37   ME_DisplayItem *run;
  38   ME_Style *style;
  39
  40   ME_InitContext(&c, editor, GetDC(editor->hWnd));
  41
  42   hf = (HFONT)GetStockObject(SYSTEM_FONT);
  43   assert(hf);
  44   GetObjectW(hf, sizeof(LOGFONTW), &lf);
  45   ZeroMemory(&cf, sizeof(cf));
  46   cf.cbSize = sizeof(cf);
  47   cf.dwMask = CFM_BACKCOLOR|CFM_COLOR|CFM_FACE|CFM_SIZE|CFM_CHARSET;
  48   cf.dwMask |= CFM_ALLCAPS|CFM_BOLD|CFM_DISABLED|CFM_EMBOSS|CFM_HIDDEN;
  49   cf.dwMask |= CFM_IMPRINT|CFM_ITALIC|CFM_LINK|CFM_OUTLINE|CFM_PROTECTED;
  50   cf.dwMask |= CFM_REVISED|CFM_SHADOW|CFM_SMALLCAPS|CFM_STRIKEOUT;
  51   cf.dwMask |= CFM_SUBSCRIPT|CFM_UNDERLINETYPE|CFM_WEIGHT;
  52
  53   cf.dwEffects = CFE_AUTOCOLOR | CFE_AUTOBACKCOLOR;
  54   lstrcpyW(cf.szFaceName, lf.lfFaceName);
  55   cf.yHeight = ME_twips2pointsY(&c, lf.lfHeight);
  56   if (lf.lfWeight > FW_NORMAL) cf.dwEffects |= CFE_BOLD;
  57   cf.wWeight = lf.lfWeight;
  58   if (lf.lfItalic) cf.dwEffects |= CFE_ITALIC;
  59   cf.bUnderlineType = (lf.lfUnderline) ? CFU_CF1UNDERLINE : CFU_UNDERLINENONE;
  60   if (lf.lfStrikeOut) cf.dwEffects |= CFE_STRIKEOUT;
  61   cf.bPitchAndFamily = lf.lfPitchAndFamily;
  62   cf.bCharSet = lf.lfCharSet;
  63
  64   ZeroMemory(&fmt, sizeof(fmt));
  65   fmt.cbSize = sizeof(fmt);
  66   fmt.dwMask = PFM_ALIGNMENT | PFM_OFFSET | PFM_STARTINDENT | PFM_RIGHTINDENT | PFM_TABSTOPS;
  67   fmt.wAlignment = PFA_LEFT;
  68
  69   *para->member.para.pFmt = fmt;
  70
  71   style = ME_MakeStyle(&cf);
  72   text->pDefaultStyle = style;
  73
  74   run = ME_MakeRun(style, ME_MakeString(wszParagraphSign), MERF_ENDPARA);
  75   run->member.run.nCharOfs = 0;
  76
  77   ME_InsertBefore(text->pLast, para);
  78   ME_InsertBefore(text->pLast, run);
  79   para->member.para.prev_para = text->pFirst;
  80   para->member.para.next_para = text->pLast;
  81   text->pFirst->member.para.next_para = para;
  82   text->pLast->member.para.prev_para = para;
  83
  84   text->pLast->member.para.nCharOfs = 1;
  85
  86   ME_DestroyContext(&c, editor->hWnd);
  87 }
  88
  89 void ME_MarkAllForWrapping(ME_TextEditor *editor)
  90 {
  91   ME_MarkForWrapping(editor, editor->pBuffer->pFirst->member.para.next_para, editor->pBuffer->pLast);
  92 }
  93
  94 void ME_MarkForWrapping(ME_TextEditor *editor, ME_DisplayItem *first, const ME_DisplayItem *last)
  95 {
  96   while(first != last)
  97   {
  98     first->member.para.nFlags |= MEPF_REWRAP;
  99     first = first->member.para.next_para;
 100   }
 101 }
 102
 103 void ME_MarkForPainting(ME_TextEditor *editor, ME_DisplayItem *first, const ME_DisplayItem *last)
 104 {
 105   while(first != last)
 106   {
 107     first->member.para.nFlags |= MEPF_REPAINT;
 108     first = first->member.para.next_para;
 109   }
 110 }
 111
 112 /* split paragraph at the beginning of the run */
 113 ME_DisplayItem *ME_SplitParagraph(ME_TextEditor *editor, ME_DisplayItem *run, ME_Style *style)
 114 {
 115   ME_DisplayItem *next_para = NULL;
 116   ME_DisplayItem *run_para = NULL;
 117   ME_DisplayItem *new_para = ME_MakeDI(diParagraph);
 118   ME_DisplayItem *end_run = ME_MakeRun(style,ME_MakeString(wszParagraphSign), MERF_ENDPARA);
 119   ME_UndoItem *undo = NULL;
 120   int ofs;
 121   ME_DisplayItem *pp;
 122   int end_len = (editor->bEmulateVersion10 ? 2 : 1);
 123
 124   assert(run->type == diRun);
 125
 126   run_para = ME_GetParagraph(run);
 127   assert(run_para->member.para.pFmt->cbSize == sizeof(PARAFORMAT2));
 128
 129   ofs = end_run->member.run.nCharOfs = run->member.run.nCharOfs;
 130   next_para = run_para->member.para.next_para;
 131   assert(next_para == ME_FindItemFwd(run_para, diParagraphOrEnd));
 132
 133   undo = ME_AddUndoItem(editor, diUndoJoinParagraphs, NULL);
 134   if (undo)
 135     undo->nStart = run_para->member.para.nCharOfs + ofs;
 136
 137   /* the new paragraph will have a different starting offset, so let's update its runs */
 138   pp = run;
 139   while(pp->type == diRun) {
 140     pp->member.run.nCharOfs -= ofs;
 141     pp = ME_FindItemFwd(pp, diRunOrParagraphOrEnd);
 142   }
 143   new_para->member.para.nCharOfs = ME_GetParagraph(run)->member.para.nCharOfs+ofs;
 144   new_para->member.para.nCharOfs += end_len;
 145
 146   new_para->member.para.nFlags = MEPF_REWRAP; /* FIXME copy flags (if applicable) */
 147   /* FIXME initialize format style and call ME_SetParaFormat blah blah */
 148   *new_para->member.para.pFmt = *run_para->member.para.pFmt;
 149
 150   new_para->member.para.bTable = run_para->member.para.bTable;
 151
 152   /* Inherit previous cell definitions if any */
 153   new_para->member.para.pCells = NULL;
 154   if (run_para->member.para.pCells)
 155   {
 156     ME_TableCell *pCell, *pNewCell;
 157
 158     for (pCell = run_para->member.para.pCells; pCell; pCell = pCell->next)
 159     {
 160       pNewCell = ALLOC_OBJ(ME_TableCell);
 161       pNewCell->nRightBoundary = pCell->nRightBoundary;
 162       pNewCell->next = NULL;
 163       if (new_para->member.para.pCells)
 164         new_para->member.para.pLastCell->next = pNewCell;
 165       else
 166         new_para->member.para.pCells = pNewCell;
 167       new_para->member.para.pLastCell = pNewCell;
 168     }
 169   }
 170
 171   /* fix paragraph properties. FIXME only needed when called from RTF reader */
 172   if (run_para->member.para.pCells && !run_para->member.para.bTable)
 173   {
 174     /* Paragraph does not have an \intbl keyword, so any table definition
 175      * stored is invalid */
 176     ME_DestroyTableCellList(run_para);
 177   }
 178
 179   /* insert paragraph into paragraph double linked list */
 180   new_para->member.para.prev_para = run_para;
 181   new_para->member.para.next_para = next_para;
 182   run_para->member.para.next_para = new_para;
 183   next_para->member.para.prev_para = new_para;
 184
 185   /* insert end run of the old paragraph, and new paragraph, into DI double linked list */
 186   ME_InsertBefore(run, new_para);
 187   ME_InsertBefore(new_para, end_run);
 188
 189   /* force rewrap of the */
 190   run_para->member.para.prev_para->member.para.nFlags |= MEPF_REWRAP;
 191   new_para->member.para.prev_para->member.para.nFlags |= MEPF_REWRAP;
 192
 193   /* we've added the end run, so we need to modify nCharOfs in the next paragraphs */
 194   ME_PropagateCharOffset(next_para, end_len);
 195   editor->nParagraphs++;
 196
 197   return new_para;
 198 }
 199
 200 /* join tp with tp->member.para.next_para, keeping tp's style; this
 201  * is consistent with the original */
 202 ME_DisplayItem *ME_JoinParagraphs(ME_TextEditor *editor, ME_DisplayItem *tp)
 203 {
 204   ME_DisplayItem *pNext, *pFirstRunInNext, *pRun, *pTmp;
 205   int i, shift;
 206   ME_UndoItem *undo = NULL;
 207   int end_len = (editor->bEmulateVersion10 ? 2 : 1);
 208
 209   assert(tp->type == diParagraph);
 210   assert(tp->member.para.next_para);
 211   assert(tp->member.para.next_para->type == diParagraph);
 212
 213   pNext = tp->member.para.next_para;
 214
 215   {
 216     /* null char format operation to store the original char format for the ENDPARA run */
 217     CHARFORMAT2W fmt;
 218     ME_InitCharFormat2W(&fmt);
 219     ME_SetCharFormat(editor, pNext->member.para.nCharOfs - end_len, end_len, &fmt);
 220   }
 221   undo = ME_AddUndoItem(editor, diUndoSplitParagraph, NULL);
 222   if (undo)
 223   {
 224     undo->nStart = pNext->member.para.nCharOfs - end_len;
 225     assert(pNext->member.para.pFmt->cbSize == sizeof(PARAFORMAT2));
 226     *undo->di.member.para.pFmt = *pNext->member.para.pFmt;
 227   }
 228
 229   shift = pNext->member.para.nCharOfs - tp->member.para.nCharOfs - end_len;
 230
 231   pRun = ME_FindItemBack(pNext, diRunOrParagraph);
 232   pFirstRunInNext = ME_FindItemFwd(pNext, diRunOrParagraph);
 233
 234   assert(pRun);
 235   assert(pRun->type == diRun);
 236   assert(pRun->member.run.nFlags & MERF_ENDPARA);
 237   assert(pFirstRunInNext->type == diRun);
 238
 239   /* if some cursor points at end of paragraph, make it point to the first
 240      run of the next joined paragraph */
 241   for (i=0; i<editor->nCursors; i++) {
 242     if (editor->pCursors[i].pRun == pRun) {
 243       editor->pCursors[i].pRun = pFirstRunInNext;
 244       editor->pCursors[i].nOffset = 0;
 245     }
 246   }
 247
 248   pTmp = pNext;
 249   do {
 250     pTmp = ME_FindItemFwd(pTmp, diRunOrParagraphOrEnd);
 251     if (pTmp->type != diRun)
 252       break;
 253     TRACE("shifting \"%s\" by %d (previous %d)\n", debugstr_w(pTmp->member.run.strText->szData), shift, pTmp->member.run.nCharOfs);
 254     pTmp->member.run.nCharOfs += shift;
 255   } while(1);
 256
 257   ME_Remove(pRun);
 258   ME_DestroyDisplayItem(pRun);
 259
 260   if (editor->pLastSelStartPara == pNext)
 261     editor->pLastSelStartPara = tp;
 262   if (editor->pLastSelEndPara == pNext)
 263     editor->pLastSelEndPara = tp;
 264
 265   tp->member.para.next_para = pNext->member.para.next_para;
 266   pNext->member.para.next_para->member.para.prev_para = tp;
 267   ME_Remove(pNext);
 268   ME_DestroyDisplayItem(pNext);
 269
 270   ME_PropagateCharOffset(tp->member.para.next_para, -end_len);
 271
 272   ME_CheckCharOffsets(editor);
 273
 274   editor->nParagraphs--;
 275   tp->member.para.nFlags |= MEPF_REWRAP;
 276   return tp;
 277 }
 278
 279 ME_DisplayItem *ME_GetParagraph(ME_DisplayItem *item) {
 280   return ME_FindItemBackOrHere(item, diParagraph);
 281 }
 282
 283 void ME_DumpParaStyleToBuf(const PARAFORMAT2 *pFmt, char buf[2048])
 284 {
 285   char *p;
 286   p = buf;
 287
 288 #define DUMP(mask, name, fmt, field) \
 289   if (pFmt->dwMask & (mask)) p += sprintf(p, "%-22s" fmt "\n", name, pFmt->field); \
 290   else p += sprintf(p, "%-22sN/A\n", name);
 291
 292 /* we take for granted that PFE_xxx is the hiword of the corresponding PFM_xxx */
 293 #define DUMP_EFFECT(mask, name) \
 294   p += sprintf(p, "%-22s%s\n", name, (pFmt->dwMask & (mask)) ? ((pFmt->wEffects & ((mask) >> 8)) ? "yes" : "no") : "N/A");
 295
 296   DUMP(PFM_NUMBERING,      "Numbering:",         "%u", wNumbering);
 297   DUMP_EFFECT(PFM_DONOTHYPHEN,     "Disable auto-hyphen:");
 298   DUMP_EFFECT(PFM_KEEP,            "No page break in para:");
 299   DUMP_EFFECT(PFM_KEEPNEXT,        "No page break in para & next:");
 300   DUMP_EFFECT(PFM_NOLINENUMBER,    "No line number:");
 301   DUMP_EFFECT(PFM_NOWIDOWCONTROL,  "No widow & orphan:");
 302   DUMP_EFFECT(PFM_PAGEBREAKBEFORE, "Page break before:");
 303   DUMP_EFFECT(PFM_RTLPARA,         "RTL para:");
 304   DUMP_EFFECT(PFM_SIDEBYSIDE,      "Side by side:");
 305   DUMP_EFFECT(PFM_TABLE,           "Table:");
 306   DUMP(PFM_OFFSETINDENT,   "Offset indent:",     "%d", dxStartIndent);
 307   DUMP(PFM_STARTINDENT,    "Start indent:",      "%d", dxStartIndent);
 308   DUMP(PFM_RIGHTINDENT,    "Right indent:",      "%d", dxRightIndent);
 309   DUMP(PFM_OFFSET,         "Offset:",            "%d", dxOffset);
 310   if (pFmt->dwMask & PFM_ALIGNMENT) {
 311     switch (pFmt->wAlignment) {
 312     case PFA_LEFT   : p += sprintf(p, "Alignment:            left\n"); break;
 313     case PFA_RIGHT  : p += sprintf(p, "Alignment:            right\n"); break;
 314     case PFA_CENTER : p += sprintf(p, "Alignment:            center\n"); break;
 315     case PFA_JUSTIFY: p += sprintf(p, "Alignment:            justify\n"); break;
 316     default         : p += sprintf(p, "Alignment:            incorrect %d\n", pFmt->wAlignment); break;
 317     }
 318   }
 319   else p += sprintf(p, "Alignment:            N/A\n");
 320   DUMP(PFM_TABSTOPS,       "Tab Stops:",         "%d", cTabCount);
 321   if (pFmt->dwMask & PFM_TABSTOPS) {
 322     int i;
 323     p += sprintf(p, "\t");
 324     for (i = 0; i < pFmt->cTabCount; i++) p += sprintf(p, "%x ", pFmt->rgxTabs[i]);
 325     p += sprintf(p, "\n");
 326   }
 327   DUMP(PFM_SPACEBEFORE,    "Space Before:",      "%d", dySpaceBefore);
 328   DUMP(PFM_SPACEAFTER,     "Space After:",       "%d", dySpaceAfter);
 329   DUMP(PFM_LINESPACING,    "Line spacing:",      "%d", dyLineSpacing);
 330   DUMP(PFM_STYLE,          "Text style:",        "%d", sStyle);
 331   DUMP(PFM_LINESPACING,    "Line spacing rule:", "%u", bLineSpacingRule);
 332   /* bOutlineLevel should be 0 */
 333   DUMP(PFM_SHADING,        "Shading Weigth:",    "%u", wShadingWeight);
 334   DUMP(PFM_SHADING,        "Shading Style:",     "%u", wShadingStyle);
 335   DUMP(PFM_NUMBERINGSTART, "Numbering Start:",   "%u", wNumberingStart);
 336   DUMP(PFM_NUMBERINGSTYLE, "Numbering Style:",   "0x%x", wNumberingStyle);
 337   DUMP(PFM_NUMBERINGTAB,   "Numbering Tab:",     "%u", wNumberingStyle);
 338   DUMP(PFM_BORDER,         "Border Space:",      "%u", wBorderSpace);
 339   DUMP(PFM_BORDER,         "Border Width:",      "%u", wBorderWidth);
 340   DUMP(PFM_BORDER,         "Borders:",           "%u", wBorders);
 341
 342 #undef DUMP
 343 #undef DUMP_EFFECT
 344 }
 345
 346 void ME_SetParaFormat(ME_TextEditor *editor, ME_DisplayItem *para, const PARAFORMAT2 *pFmt)
 347 {
 348   PARAFORMAT2 copy;
 349   assert(sizeof(*para->member.para.pFmt) == sizeof(PARAFORMAT2));
 350   ME_AddUndoItem(editor, diUndoSetParagraphFormat, para);
 351
 352   copy = *para->member.para.pFmt;
 353
 354 #define COPY_FIELD(m, f) \
 355   if (pFmt->dwMask & (m)) {                     \
 356     para->member.para.pFmt->dwMask |= m;        \
 357     para->member.para.pFmt->f = pFmt->f;        \
 358   }
 359
 360   COPY_FIELD(PFM_NUMBERING, wNumbering);
 361 #define EFFECTS_MASK (PFM_RTLPARA|PFM_KEEP|PFM_KEEPNEXT|PFM_PAGEBREAKBEFORE| \
 362                       PFM_NOLINENUMBER|PFM_NOWIDOWCONTROL|PFM_DONOTHYPHEN|PFM_SIDEBYSIDE| \
 363                       PFM_TABLE)
 364   /* we take for granted that PFE_xxx is the hiword of the corresponding PFM_xxx */
 365   if (pFmt->dwMask & EFFECTS_MASK) {
 366     para->member.para.pFmt->dwMask &= ~(pFmt->dwMask & EFFECTS_MASK);
 367     para->member.para.pFmt->wEffects |= pFmt->wEffects & HIWORD(pFmt->dwMask);
 368   }
 369 #undef EFFECTS_MASK
 370
 371   COPY_FIELD(PFM_STARTINDENT, dxStartIndent);
 372   if (pFmt->dwMask & PFM_OFFSETINDENT)
 373     para->member.para.pFmt->dxStartIndent += pFmt->dxStartIndent;
 374   COPY_FIELD(PFM_RIGHTINDENT, dxRightIndent);
 375   COPY_FIELD(PFM_OFFSET, dxOffset);
 376   COPY_FIELD(PFM_ALIGNMENT, wAlignment);
 377
 378   if (pFmt->dwMask & PFM_TABSTOPS)
 379   {
 380     para->member.para.pFmt->cTabCount = pFmt->cTabCount;
 381     memcpy(para->member.para.pFmt->rgxTabs, pFmt->rgxTabs, pFmt->cTabCount*sizeof(LONG));
 382   }
 383   COPY_FIELD(PFM_SPACEBEFORE, dySpaceBefore);
 384   COPY_FIELD(PFM_SPACEAFTER, dySpaceAfter);
 385   COPY_FIELD(PFM_LINESPACING, dyLineSpacing);
 386   COPY_FIELD(PFM_STYLE, sStyle);
 387   COPY_FIELD(PFM_LINESPACING, bLineSpacingRule);
 388   COPY_FIELD(PFM_SHADING, wShadingWeight);
 389   COPY_FIELD(PFM_SHADING, wShadingStyle);
 390   COPY_FIELD(PFM_NUMBERINGSTART, wNumberingStart);
 391   COPY_FIELD(PFM_NUMBERINGSTYLE, wNumberingStyle);
 392   COPY_FIELD(PFM_NUMBERINGTAB, wNumberingTab);
 393   COPY_FIELD(PFM_BORDER, wBorderSpace);
 394   COPY_FIELD(PFM_BORDER, wBorderWidth);
 395   COPY_FIELD(PFM_BORDER, wBorders);
 396
 397   para->member.para.pFmt->dwMask |= pFmt->dwMask;
 398 #undef COPY_FIELD
 399
 400   if (memcmp(&copy, para->member.para.pFmt, sizeof(PARAFORMAT2)))
 401     para->member.para.nFlags |= MEPF_REWRAP;
 402 }
 403
 404
 405 void
 406 ME_GetSelectionParas(ME_TextEditor *editor, ME_DisplayItem **para, ME_DisplayItem **para_end)
 407 {
 408   ME_Cursor *pEndCursor = &editor->pCursors[1];
 409
 410   *para = ME_GetParagraph(editor->pCursors[0].pRun);
 411   *para_end = ME_GetParagraph(editor->pCursors[1].pRun);
 412   if ((*para_end)->member.para.nCharOfs < (*para)->member.para.nCharOfs) {
 413     ME_DisplayItem *tmp = *para;
 414
 415     *para = *para_end;
 416     *para_end = tmp;
 417     pEndCursor = &editor->pCursors[0];
 418   }
 419
 420   /* selection consists of chars from nFrom up to nTo-1 */
 421   if ((*para_end)->member.para.nCharOfs > (*para)->member.para.nCharOfs) {
 422     if (!pEndCursor->nOffset) {
 423       *para_end = ME_GetParagraph(ME_FindItemBack(pEndCursor->pRun, diRun));
 424     }
 425   }
 426 }
 427
 428
 429 void ME_SetSelectionParaFormat(ME_TextEditor *editor, const PARAFORMAT2 *pFmt)
 430 {
 431   ME_DisplayItem *para, *para_end;
 432
 433   ME_GetSelectionParas(editor, &para, &para_end);
 434
 435   do {
 436     ME_SetParaFormat(editor, para, pFmt);
 437     if (para == para_end)
 438       break;
 439     para = para->member.para.next_para;
 440   } while(1);
 441 }
 442
 443 void ME_GetParaFormat(ME_TextEditor *editor, const ME_DisplayItem *para, PARAFORMAT2 *pFmt)
 444 {
 445   if (pFmt->cbSize >= sizeof(PARAFORMAT2))
 446   {
 447     *pFmt = *para->member.para.pFmt;
 448     return;
 449   }
 450   CopyMemory(pFmt, para->member.para.pFmt, pFmt->cbSize);
 451 }
 452
 453 void ME_GetSelectionParaFormat(ME_TextEditor *editor, PARAFORMAT2 *pFmt)
 454 {
 455   ME_DisplayItem *para, *para_end;
 456   PARAFORMAT2 tmp;
 457
 458   ME_GetSelectionParas(editor, &para, &para_end);
 459
 460   ME_GetParaFormat(editor, para, pFmt);
 461   if (para == para_end) return;
 462
 463   do {
 464     ZeroMemory(&tmp, sizeof(tmp));
 465     tmp.cbSize = sizeof(tmp);
 466     ME_GetParaFormat(editor, para, &tmp);
 467
 468 #define CHECK_FIELD(m, f) \
 469     if (pFmt->f != tmp.f) pFmt->dwMask &= ~(m);
 470
 471     CHECK_FIELD(PFM_NUMBERING, wNumbering);
 472     /* para->member.para.pFmt->wEffects = pFmt->wEffects; */
 473     assert(tmp.dwMask & PFM_ALIGNMENT);
 474     CHECK_FIELD(PFM_NUMBERING, wNumbering);
 475     assert(tmp.dwMask & PFM_STARTINDENT);
 476     CHECK_FIELD(PFM_STARTINDENT, dxStartIndent);
 477     assert(tmp.dwMask & PFM_RIGHTINDENT);
 478     CHECK_FIELD(PFM_RIGHTINDENT, dxRightIndent);
 479     assert(tmp.dwMask & PFM_OFFSET);
 480     CHECK_FIELD(PFM_OFFSET, dxOffset);
 481     CHECK_FIELD(PFM_ALIGNMENT, wAlignment);
 482
 483     assert(tmp.dwMask & PFM_TABSTOPS);
 484     if (pFmt->dwMask & PFM_TABSTOPS) {
 485       if (pFmt->cTabCount != tmp.cTabCount ||
 486           memcmp(pFmt->rgxTabs, tmp.rgxTabs, tmp.cTabCount*sizeof(int)))
 487         pFmt->dwMask &= ~PFM_TABSTOPS;
 488     }
 489
 490     CHECK_FIELD(PFM_SPACEBEFORE, dySpaceBefore);
 491     CHECK_FIELD(PFM_SPACEAFTER, dySpaceAfter);
 492     CHECK_FIELD(PFM_LINESPACING, dyLineSpacing);
 493     CHECK_FIELD(PFM_STYLE, sStyle);
 494     CHECK_FIELD(PFM_SPACEAFTER, bLineSpacingRule);
 495     CHECK_FIELD(PFM_SHADING, wShadingWeight);
 496     CHECK_FIELD(PFM_SHADING, wShadingStyle);
 497     CHECK_FIELD(PFM_NUMBERINGSTART, wNumberingStart);
 498     CHECK_FIELD(PFM_NUMBERINGSTYLE, wNumberingStyle);
 499     CHECK_FIELD(PFM_NUMBERINGTAB, wNumberingTab);
 500     CHECK_FIELD(PFM_BORDER, wBorderSpace);
 501     CHECK_FIELD(PFM_BORDER, wBorderWidth);
 502     CHECK_FIELD(PFM_BORDER, wBorders);
 503
 504 #undef CHECK_FIELD
 505
 506     if (para == para_end)
 507       return;
 508     para = para->member.para.next_para;
 509   } while(1);
 510 }