2 * RichEdit - functions working on paragraphs of text (diParagraph).
4 * Copyright 2004 by Krzysztof Foltman
5 * Copyright 2006 by Phil Krylov
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.
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.
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
24 WINE_DEFAULT_DEBUG_CHANNEL(richedit
);
26 void ME_MakeFirstParagraph(ME_TextEditor
*editor
)
32 ME_TextBuffer
*text
= editor
->pBuffer
;
33 ME_DisplayItem
*para
= ME_MakeDI(diParagraph
);
37 WCHAR cr_lf
[] = {'\r','\n',0};
39 ME_InitContext(&c
, editor
, ITextHost_TxGetDC(editor
->texthost
));
41 hf
= GetStockObject(SYSTEM_FONT
);
43 GetObjectW(hf
, sizeof(LOGFONTW
), &lf
);
44 ZeroMemory(&cf
, sizeof(cf
));
45 cf
.cbSize
= sizeof(cf
);
46 cf
.dwMask
= CFM_BACKCOLOR
|CFM_COLOR
|CFM_FACE
|CFM_SIZE
|CFM_CHARSET
;
47 cf
.dwMask
|= CFM_ALLCAPS
|CFM_BOLD
|CFM_DISABLED
|CFM_EMBOSS
|CFM_HIDDEN
;
48 cf
.dwMask
|= CFM_IMPRINT
|CFM_ITALIC
|CFM_LINK
|CFM_OUTLINE
|CFM_PROTECTED
;
49 cf
.dwMask
|= CFM_REVISED
|CFM_SHADOW
|CFM_SMALLCAPS
|CFM_STRIKEOUT
;
50 cf
.dwMask
|= CFM_SUBSCRIPT
|CFM_UNDERLINETYPE
|CFM_WEIGHT
;
52 cf
.dwEffects
= CFE_AUTOCOLOR
| CFE_AUTOBACKCOLOR
;
53 lstrcpyW(cf
.szFaceName
, lf
.lfFaceName
);
54 /* Convert system font height from logical units to twips for cf.yHeight */
55 cf
.yHeight
= (lf
.lfHeight
* 72 * 1440) / (c
.dpi
.cy
* c
.dpi
.cy
);
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
;
64 style
= ME_MakeStyle(&cf
);
65 text
->pDefaultStyle
= style
;
67 eol_str
= ME_MakeStringN(cr_lf
, editor
->bEmulateVersion10
? 2 : 1);
68 run
= ME_MakeRun(style
, eol_str
, MERF_ENDPARA
);
69 run
->member
.run
.nCharOfs
= 0;
71 ME_InsertBefore(text
->pLast
, para
);
72 ME_InsertBefore(text
->pLast
, run
);
73 para
->member
.para
.prev_para
= text
->pFirst
;
74 para
->member
.para
.next_para
= text
->pLast
;
75 text
->pFirst
->member
.para
.next_para
= para
;
76 text
->pLast
->member
.para
.prev_para
= para
;
78 text
->pLast
->member
.para
.nCharOfs
= editor
->bEmulateVersion10
? 2 : 1;
80 ME_DestroyContext(&c
);
83 static void ME_MarkForWrapping(ME_TextEditor
*editor
, ME_DisplayItem
*first
, const ME_DisplayItem
*last
)
87 first
->member
.para
.nFlags
|= MEPF_REWRAP
;
88 first
= first
->member
.para
.next_para
;
92 void ME_MarkAllForWrapping(ME_TextEditor
*editor
)
94 ME_MarkForWrapping(editor
, editor
->pBuffer
->pFirst
->member
.para
.next_para
, editor
->pBuffer
->pLast
);
97 void ME_MarkForPainting(ME_TextEditor
*editor
, ME_DisplayItem
*first
, const ME_DisplayItem
*last
)
99 while(first
!= last
&& first
)
101 first
->member
.para
.nFlags
|= MEPF_REPAINT
;
102 first
= first
->member
.para
.next_para
;
106 static void ME_UpdateTableFlags(ME_DisplayItem
*para
)
108 para
->member
.para
.pFmt
->dwMask
|= PFM_TABLE
|PFM_TABLEROWDELIMITER
;
109 if (para
->member
.para
.pCell
) {
110 para
->member
.para
.nFlags
|= MEPF_CELL
;
112 para
->member
.para
.nFlags
&= ~MEPF_CELL
;
114 if (para
->member
.para
.nFlags
& MEPF_ROWEND
) {
115 para
->member
.para
.pFmt
->wEffects
|= PFE_TABLEROWDELIMITER
;
117 para
->member
.para
.pFmt
->wEffects
&= ~PFE_TABLEROWDELIMITER
;
119 if (para
->member
.para
.nFlags
& (MEPF_ROWSTART
|MEPF_CELL
|MEPF_ROWEND
))
120 para
->member
.para
.pFmt
->wEffects
|= PFE_TABLE
;
122 para
->member
.para
.pFmt
->wEffects
&= ~PFE_TABLE
;
125 static BOOL
ME_SetParaFormat(ME_TextEditor
*editor
, ME_DisplayItem
*para
, const PARAFORMAT2
*pFmt
)
130 assert(para
->member
.para
.pFmt
->cbSize
== sizeof(PARAFORMAT2
));
131 dwMask
= pFmt
->dwMask
;
132 if (pFmt
->cbSize
< sizeof(PARAFORMAT
))
134 else if (pFmt
->cbSize
< sizeof(PARAFORMAT2
))
139 ME_AddUndoItem(editor
, diUndoSetParagraphFormat
, para
);
141 copy
= *para
->member
.para
.pFmt
;
143 #define COPY_FIELD(m, f) \
144 if (dwMask & (m)) { \
145 para->member.para.pFmt->dwMask |= m; \
146 para->member.para.pFmt->f = pFmt->f; \
149 COPY_FIELD(PFM_NUMBERING
, wNumbering
);
150 COPY_FIELD(PFM_STARTINDENT
, dxStartIndent
);
151 if (dwMask
& PFM_OFFSETINDENT
)
152 para
->member
.para
.pFmt
->dxStartIndent
+= pFmt
->dxStartIndent
;
153 COPY_FIELD(PFM_RIGHTINDENT
, dxRightIndent
);
154 COPY_FIELD(PFM_OFFSET
, dxOffset
);
155 COPY_FIELD(PFM_ALIGNMENT
, wAlignment
);
156 if (dwMask
& PFM_TABSTOPS
)
158 para
->member
.para
.pFmt
->cTabCount
= pFmt
->cTabCount
;
159 memcpy(para
->member
.para
.pFmt
->rgxTabs
, pFmt
->rgxTabs
, pFmt
->cTabCount
*sizeof(LONG
));
162 if (dwMask
& (PFM_ALL2
& ~PFM_ALL
))
164 /* PARAFORMAT2 fields */
166 #define EFFECTS_MASK (PFM_RTLPARA|PFM_KEEP|PFM_KEEPNEXT|PFM_PAGEBREAKBEFORE| \
167 PFM_NOLINENUMBER|PFM_NOWIDOWCONTROL|PFM_DONOTHYPHEN|PFM_SIDEBYSIDE| \
169 /* we take for granted that PFE_xxx is the hiword of the corresponding PFM_xxx */
170 if (dwMask
& EFFECTS_MASK
) {
171 para
->member
.para
.pFmt
->dwMask
|= dwMask
& EFFECTS_MASK
;
172 para
->member
.para
.pFmt
->wEffects
&= ~HIWORD(dwMask
);
173 para
->member
.para
.pFmt
->wEffects
|= pFmt
->wEffects
& HIWORD(dwMask
);
177 COPY_FIELD(PFM_SPACEBEFORE
, dySpaceBefore
);
178 COPY_FIELD(PFM_SPACEAFTER
, dySpaceAfter
);
179 COPY_FIELD(PFM_LINESPACING
, dyLineSpacing
);
180 COPY_FIELD(PFM_STYLE
, sStyle
);
181 COPY_FIELD(PFM_LINESPACING
, bLineSpacingRule
);
182 COPY_FIELD(PFM_SHADING
, wShadingWeight
);
183 COPY_FIELD(PFM_SHADING
, wShadingStyle
);
184 COPY_FIELD(PFM_NUMBERINGSTART
, wNumberingStart
);
185 COPY_FIELD(PFM_NUMBERINGSTYLE
, wNumberingStyle
);
186 COPY_FIELD(PFM_NUMBERINGTAB
, wNumberingTab
);
187 COPY_FIELD(PFM_BORDER
, wBorderSpace
);
188 COPY_FIELD(PFM_BORDER
, wBorderWidth
);
189 COPY_FIELD(PFM_BORDER
, wBorders
);
192 para
->member
.para
.pFmt
->dwMask
|= dwMask
;
195 if (memcmp(©
, para
->member
.para
.pFmt
, sizeof(PARAFORMAT2
)))
196 para
->member
.para
.nFlags
|= MEPF_REWRAP
;
201 /* split paragraph at the beginning of the run */
202 ME_DisplayItem
*ME_SplitParagraph(ME_TextEditor
*editor
, ME_DisplayItem
*run
,
203 ME_Style
*style
, ME_String
*eol_str
,
206 ME_DisplayItem
*next_para
= NULL
;
207 ME_DisplayItem
*run_para
= NULL
;
208 ME_DisplayItem
*new_para
= ME_MakeDI(diParagraph
);
209 ME_DisplayItem
*end_run
;
210 ME_UndoItem
*undo
= NULL
;
213 int run_flags
= MERF_ENDPARA
;
215 if (!editor
->bEmulateVersion10
) { /* v4.1 */
216 /* At most 1 of MEPF_CELL, MEPF_ROWSTART, or MEPF_ROWEND should be set. */
217 assert(!(paraFlags
& ~(MEPF_CELL
|MEPF_ROWSTART
|MEPF_ROWEND
)));
218 assert(!(paraFlags
& (paraFlags
-1)));
219 if (paraFlags
== MEPF_CELL
)
220 run_flags
|= MERF_ENDCELL
;
221 else if (paraFlags
== MEPF_ROWSTART
)
222 run_flags
|= MERF_TABLESTART
|MERF_HIDDEN
;
223 } else { /* v1.0 - v3.0 */
224 assert(!(paraFlags
& (MEPF_CELL
|MEPF_ROWSTART
|MEPF_ROWEND
)));
226 end_run
= ME_MakeRun(style
, eol_str
, run_flags
);
228 assert(run
->type
== diRun
);
229 run_para
= ME_GetParagraph(run
);
230 assert(run_para
->member
.para
.pFmt
->cbSize
== sizeof(PARAFORMAT2
));
232 ofs
= end_run
->member
.run
.nCharOfs
= run
->member
.run
.nCharOfs
;
233 next_para
= run_para
->member
.para
.next_para
;
234 assert(next_para
== ME_FindItemFwd(run_para
, diParagraphOrEnd
));
236 undo
= ME_AddUndoItem(editor
, diUndoJoinParagraphs
, NULL
);
238 undo
->nStart
= run_para
->member
.para
.nCharOfs
+ ofs
;
240 /* the new paragraph will have a different starting offset, so let's update its runs */
242 while(pp
->type
== diRun
) {
243 pp
->member
.run
.nCharOfs
-= ofs
;
244 pp
= ME_FindItemFwd(pp
, diRunOrParagraphOrEnd
);
246 new_para
->member
.para
.nCharOfs
= ME_GetParagraph(run
)->member
.para
.nCharOfs
+ofs
;
247 new_para
->member
.para
.nCharOfs
+= eol_str
->nLen
;
248 new_para
->member
.para
.nFlags
= MEPF_REWRAP
;
250 /* FIXME initialize format style and call ME_SetParaFormat blah blah */
251 *new_para
->member
.para
.pFmt
= *run_para
->member
.para
.pFmt
;
252 new_para
->member
.para
.border
= run_para
->member
.para
.border
;
254 /* insert paragraph into paragraph double linked list */
255 new_para
->member
.para
.prev_para
= run_para
;
256 new_para
->member
.para
.next_para
= next_para
;
257 run_para
->member
.para
.next_para
= new_para
;
258 next_para
->member
.para
.prev_para
= new_para
;
260 /* insert end run of the old paragraph, and new paragraph, into DI double linked list */
261 ME_InsertBefore(run
, new_para
);
262 ME_InsertBefore(new_para
, end_run
);
264 if (!editor
->bEmulateVersion10
) { /* v4.1 */
265 if (paraFlags
& (MEPF_ROWSTART
|MEPF_CELL
))
267 ME_DisplayItem
*cell
= ME_MakeDI(diCell
);
268 ME_InsertBefore(new_para
, cell
);
269 new_para
->member
.para
.pCell
= cell
;
270 cell
->member
.cell
.next_cell
= NULL
;
271 if (paraFlags
& MEPF_ROWSTART
)
273 run_para
->member
.para
.nFlags
|= MEPF_ROWSTART
;
274 cell
->member
.cell
.prev_cell
= NULL
;
275 cell
->member
.cell
.parent_cell
= run_para
->member
.para
.pCell
;
276 if (run_para
->member
.para
.pCell
)
277 cell
->member
.cell
.nNestingLevel
= run_para
->member
.para
.pCell
->member
.cell
.nNestingLevel
+ 1;
279 cell
->member
.cell
.nNestingLevel
= 1;
281 cell
->member
.cell
.prev_cell
= run_para
->member
.para
.pCell
;
282 assert(cell
->member
.cell
.prev_cell
);
283 cell
->member
.cell
.prev_cell
->member
.cell
.next_cell
= cell
;
284 assert(run_para
->member
.para
.nFlags
& MEPF_CELL
);
285 assert(!(run_para
->member
.para
.nFlags
& MEPF_ROWSTART
));
286 cell
->member
.cell
.nNestingLevel
= cell
->member
.cell
.prev_cell
->member
.cell
.nNestingLevel
;
287 cell
->member
.cell
.parent_cell
= cell
->member
.cell
.prev_cell
->member
.cell
.parent_cell
;
289 } else if (paraFlags
& MEPF_ROWEND
) {
290 run_para
->member
.para
.nFlags
|= MEPF_ROWEND
;
291 run_para
->member
.para
.pCell
= run_para
->member
.para
.pCell
->member
.cell
.parent_cell
;
292 new_para
->member
.para
.pCell
= run_para
->member
.para
.pCell
;
293 assert(run_para
->member
.para
.prev_para
->member
.para
.nFlags
& MEPF_CELL
);
294 assert(!(run_para
->member
.para
.prev_para
->member
.para
.nFlags
& MEPF_ROWSTART
));
295 if (new_para
->member
.para
.pCell
!= new_para
->member
.para
.next_para
->member
.para
.pCell
296 && new_para
->member
.para
.next_para
->member
.para
.pCell
297 && !new_para
->member
.para
.next_para
->member
.para
.pCell
->member
.cell
.prev_cell
)
299 /* Row starts just after the row that was ended. */
300 new_para
->member
.para
.nFlags
|= MEPF_ROWSTART
;
303 new_para
->member
.para
.pCell
= run_para
->member
.para
.pCell
;
305 ME_UpdateTableFlags(run_para
);
306 ME_UpdateTableFlags(new_para
);
309 /* force rewrap of the */
310 run_para
->member
.para
.prev_para
->member
.para
.nFlags
|= MEPF_REWRAP
;
311 new_para
->member
.para
.prev_para
->member
.para
.nFlags
|= MEPF_REWRAP
;
313 /* we've added the end run, so we need to modify nCharOfs in the next paragraphs */
314 ME_PropagateCharOffset(next_para
, eol_str
->nLen
);
315 editor
->nParagraphs
++;
320 /* join tp with tp->member.para.next_para, keeping tp's style; this
321 * is consistent with the original */
322 ME_DisplayItem
*ME_JoinParagraphs(ME_TextEditor
*editor
, ME_DisplayItem
*tp
,
323 BOOL keepFirstParaFormat
)
325 ME_DisplayItem
*pNext
, *pFirstRunInNext
, *pRun
, *pTmp
;
327 ME_UndoItem
*undo
= NULL
;
330 assert(tp
->type
== diParagraph
);
331 assert(tp
->member
.para
.next_para
);
332 assert(tp
->member
.para
.next_para
->type
== diParagraph
);
334 pNext
= tp
->member
.para
.next_para
;
336 /* Need to locate end-of-paragraph run here, in order to know end_len */
337 pRun
= ME_FindItemBack(pNext
, diRunOrParagraph
);
340 assert(pRun
->type
== diRun
);
341 assert(pRun
->member
.run
.nFlags
& MERF_ENDPARA
);
343 end_len
= pRun
->member
.run
.strText
->nLen
;
346 /* null char format operation to store the original char format for the ENDPARA run */
348 ME_InitCharFormat2W(&fmt
);
349 ME_SetCharFormat(editor
, pNext
->member
.para
.nCharOfs
- end_len
, end_len
, &fmt
);
351 undo
= ME_AddUndoItem(editor
, diUndoSplitParagraph
, pNext
);
354 undo
->nStart
= pNext
->member
.para
.nCharOfs
- end_len
;
355 undo
->eol_str
= pRun
->member
.run
.strText
;
356 pRun
->member
.run
.strText
= NULL
; /* Avoid freeing the string */
358 if (!keepFirstParaFormat
)
360 ME_AddUndoItem(editor
, diUndoSetParagraphFormat
, tp
);
361 *tp
->member
.para
.pFmt
= *pNext
->member
.para
.pFmt
;
362 tp
->member
.para
.border
= pNext
->member
.para
.border
;
365 if (!editor
->bEmulateVersion10
) { /* v4.1 */
366 /* Table cell/row properties are always moved over from the removed para. */
367 tp
->member
.para
.nFlags
= pNext
->member
.para
.nFlags
;
368 tp
->member
.para
.pCell
= pNext
->member
.para
.pCell
;
370 /* Remove cell boundary if it is between the end paragraph run and the next
371 * paragraph display item. */
373 while (pTmp
!= pNext
) {
374 if (pTmp
->type
== diCell
)
376 ME_Cell
*pCell
= &pTmp
->member
.cell
;
379 assert(!(undo
->di
.member
.para
.nFlags
& MEPF_ROWEND
));
380 if (!(undo
->di
.member
.para
.nFlags
& MEPF_ROWSTART
))
381 undo
->di
.member
.para
.nFlags
|= MEPF_CELL
;
382 undo
->di
.member
.para
.pCell
= ALLOC_OBJ(ME_DisplayItem
);
383 *undo
->di
.member
.para
.pCell
= *pTmp
;
384 undo
->di
.member
.para
.pCell
->next
= NULL
;
385 undo
->di
.member
.para
.pCell
->prev
= NULL
;
386 undo
->di
.member
.para
.pCell
->member
.cell
.next_cell
= NULL
;
387 undo
->di
.member
.para
.pCell
->member
.cell
.prev_cell
= NULL
;
390 if (pCell
->prev_cell
)
391 pCell
->prev_cell
->member
.cell
.next_cell
= pCell
->next_cell
;
392 if (pCell
->next_cell
)
393 pCell
->next_cell
->member
.cell
.prev_cell
= pCell
->prev_cell
;
394 ME_DestroyDisplayItem(pTmp
);
401 shift
= pNext
->member
.para
.nCharOfs
- tp
->member
.para
.nCharOfs
- end_len
;
403 pFirstRunInNext
= ME_FindItemFwd(pNext
, diRunOrParagraph
);
405 assert(pFirstRunInNext
->type
== diRun
);
407 /* if some cursor points at end of paragraph, make it point to the first
408 run of the next joined paragraph */
409 for (i
=0; i
<editor
->nCursors
; i
++) {
410 if (editor
->pCursors
[i
].pRun
== pRun
) {
411 editor
->pCursors
[i
].pRun
= pFirstRunInNext
;
412 editor
->pCursors
[i
].nOffset
= 0;
418 pTmp
= ME_FindItemFwd(pTmp
, diRunOrParagraphOrEnd
);
419 if (pTmp
->type
!= diRun
)
421 TRACE("shifting \"%s\" by %d (previous %d)\n", debugstr_w(pTmp
->member
.run
.strText
->szData
), shift
, pTmp
->member
.run
.nCharOfs
);
422 pTmp
->member
.run
.nCharOfs
+= shift
;
426 ME_DestroyDisplayItem(pRun
);
428 if (editor
->pLastSelStartPara
== pNext
)
429 editor
->pLastSelStartPara
= tp
;
430 if (editor
->pLastSelEndPara
== pNext
)
431 editor
->pLastSelEndPara
= tp
;
433 tp
->member
.para
.next_para
= pNext
->member
.para
.next_para
;
434 pNext
->member
.para
.next_para
->member
.para
.prev_para
= tp
;
436 ME_DestroyDisplayItem(pNext
);
438 ME_PropagateCharOffset(tp
->member
.para
.next_para
, -end_len
);
440 ME_CheckCharOffsets(editor
);
442 editor
->nParagraphs
--;
443 tp
->member
.para
.nFlags
|= MEPF_REWRAP
;
447 ME_DisplayItem
*ME_GetParagraph(ME_DisplayItem
*item
) {
448 return ME_FindItemBackOrHere(item
, diParagraph
);
451 void ME_DumpParaStyleToBuf(const PARAFORMAT2
*pFmt
, char buf
[2048])
456 #define DUMP(mask, name, fmt, field) \
457 if (pFmt->dwMask & (mask)) p += sprintf(p, "%-22s" fmt "\n", name, pFmt->field); \
458 else p += sprintf(p, "%-22sN/A\n", name);
460 /* we take for granted that PFE_xxx is the hiword of the corresponding PFM_xxx */
461 #define DUMP_EFFECT(mask, name) \
462 p += sprintf(p, "%-22s%s\n", name, (pFmt->dwMask & (mask)) ? ((pFmt->wEffects & ((mask) >> 8)) ? "yes" : "no") : "N/A");
464 DUMP(PFM_NUMBERING
, "Numbering:", "%u", wNumbering
);
465 DUMP_EFFECT(PFM_DONOTHYPHEN
, "Disable auto-hyphen:");
466 DUMP_EFFECT(PFM_KEEP
, "No page break in para:");
467 DUMP_EFFECT(PFM_KEEPNEXT
, "No page break in para & next:");
468 DUMP_EFFECT(PFM_NOLINENUMBER
, "No line number:");
469 DUMP_EFFECT(PFM_NOWIDOWCONTROL
, "No widow & orphan:");
470 DUMP_EFFECT(PFM_PAGEBREAKBEFORE
, "Page break before:");
471 DUMP_EFFECT(PFM_RTLPARA
, "RTL para:");
472 DUMP_EFFECT(PFM_SIDEBYSIDE
, "Side by side:");
473 DUMP_EFFECT(PFM_TABLE
, "Table:");
474 DUMP(PFM_OFFSETINDENT
, "Offset indent:", "%d", dxStartIndent
);
475 DUMP(PFM_STARTINDENT
, "Start indent:", "%d", dxStartIndent
);
476 DUMP(PFM_RIGHTINDENT
, "Right indent:", "%d", dxRightIndent
);
477 DUMP(PFM_OFFSET
, "Offset:", "%d", dxOffset
);
478 if (pFmt
->dwMask
& PFM_ALIGNMENT
) {
479 switch (pFmt
->wAlignment
) {
480 case PFA_LEFT
: p
+= sprintf(p
, "Alignment: left\n"); break;
481 case PFA_RIGHT
: p
+= sprintf(p
, "Alignment: right\n"); break;
482 case PFA_CENTER
: p
+= sprintf(p
, "Alignment: center\n"); break;
483 case PFA_JUSTIFY
: p
+= sprintf(p
, "Alignment: justify\n"); break;
484 default : p
+= sprintf(p
, "Alignment: incorrect %d\n", pFmt
->wAlignment
); break;
487 else p
+= sprintf(p
, "Alignment: N/A\n");
488 DUMP(PFM_TABSTOPS
, "Tab Stops:", "%d", cTabCount
);
489 if (pFmt
->dwMask
& PFM_TABSTOPS
) {
491 p
+= sprintf(p
, "\t");
492 for (i
= 0; i
< pFmt
->cTabCount
; i
++) p
+= sprintf(p
, "%x ", pFmt
->rgxTabs
[i
]);
493 p
+= sprintf(p
, "\n");
495 DUMP(PFM_SPACEBEFORE
, "Space Before:", "%d", dySpaceBefore
);
496 DUMP(PFM_SPACEAFTER
, "Space After:", "%d", dySpaceAfter
);
497 DUMP(PFM_LINESPACING
, "Line spacing:", "%d", dyLineSpacing
);
498 DUMP(PFM_STYLE
, "Text style:", "%d", sStyle
);
499 DUMP(PFM_LINESPACING
, "Line spacing rule:", "%u", bLineSpacingRule
);
500 /* bOutlineLevel should be 0 */
501 DUMP(PFM_SHADING
, "Shading Weigth:", "%u", wShadingWeight
);
502 DUMP(PFM_SHADING
, "Shading Style:", "%u", wShadingStyle
);
503 DUMP(PFM_NUMBERINGSTART
, "Numbering Start:", "%u", wNumberingStart
);
504 DUMP(PFM_NUMBERINGSTYLE
, "Numbering Style:", "0x%x", wNumberingStyle
);
505 DUMP(PFM_NUMBERINGTAB
, "Numbering Tab:", "%u", wNumberingStyle
);
506 DUMP(PFM_BORDER
, "Border Space:", "%u", wBorderSpace
);
507 DUMP(PFM_BORDER
, "Border Width:", "%u", wBorderWidth
);
508 DUMP(PFM_BORDER
, "Borders:", "%u", wBorders
);
515 ME_GetSelectionParas(ME_TextEditor
*editor
, ME_DisplayItem
**para
, ME_DisplayItem
**para_end
)
517 ME_Cursor
*pEndCursor
= &editor
->pCursors
[1];
519 *para
= ME_GetParagraph(editor
->pCursors
[0].pRun
);
520 *para_end
= ME_GetParagraph(editor
->pCursors
[1].pRun
);
521 if (*para
== *para_end
)
524 if ((*para_end
)->member
.para
.nCharOfs
< (*para
)->member
.para
.nCharOfs
) {
525 ME_DisplayItem
*tmp
= *para
;
529 pEndCursor
= &editor
->pCursors
[0];
532 /* The paragraph at the end of a non-empty selection isn't included
533 * if the selection ends at the start of the paragraph. */
534 if (!pEndCursor
->pRun
->member
.run
.nCharOfs
&& !pEndCursor
->nOffset
)
535 *para_end
= (*para_end
)->member
.para
.prev_para
;
539 BOOL
ME_SetSelectionParaFormat(ME_TextEditor
*editor
, const PARAFORMAT2
*pFmt
)
541 ME_DisplayItem
*para
, *para_end
;
543 ME_GetSelectionParas(editor
, ¶
, ¶_end
);
546 ME_SetParaFormat(editor
, para
, pFmt
);
547 if (para
== para_end
)
549 para
= para
->member
.para
.next_para
;
555 static void ME_GetParaFormat(ME_TextEditor
*editor
,
556 const ME_DisplayItem
*para
,
559 UINT cbSize
= pFmt
->cbSize
;
560 if (pFmt
->cbSize
>= sizeof(PARAFORMAT2
)) {
561 *pFmt
= *para
->member
.para
.pFmt
;
563 CopyMemory(pFmt
, para
->member
.para
.pFmt
, pFmt
->cbSize
);
564 pFmt
->dwMask
&= PFM_ALL
;
566 pFmt
->cbSize
= cbSize
;
569 void ME_GetSelectionParaFormat(ME_TextEditor
*editor
, PARAFORMAT2
*pFmt
)
571 ME_DisplayItem
*para
, *para_end
;
574 if (pFmt
->cbSize
< sizeof(PARAFORMAT
)) {
579 ME_GetSelectionParas(editor
, ¶
, ¶_end
);
581 ME_GetParaFormat(editor
, para
, pFmt
);
583 /* Invalidate values that change across the selected paragraphs. */
584 while (para
!= para_end
)
586 para
= para
->member
.para
.next_para
;
587 curFmt
= para
->member
.para
.pFmt
;
589 #define CHECK_FIELD(m, f) \
590 if (pFmt->f != curFmt->f) pFmt->dwMask &= ~(m);
592 CHECK_FIELD(PFM_NUMBERING
, wNumbering
);
593 CHECK_FIELD(PFM_STARTINDENT
, dxStartIndent
);
594 CHECK_FIELD(PFM_RIGHTINDENT
, dxRightIndent
);
595 CHECK_FIELD(PFM_OFFSET
, dxOffset
);
596 CHECK_FIELD(PFM_ALIGNMENT
, wAlignment
);
597 if (pFmt
->dwMask
& PFM_TABSTOPS
) {
598 if (pFmt
->cTabCount
!= para
->member
.para
.pFmt
->cTabCount
||
599 memcmp(pFmt
->rgxTabs
, curFmt
->rgxTabs
, curFmt
->cTabCount
*sizeof(int)))
600 pFmt
->dwMask
&= ~PFM_TABSTOPS
;
603 if (pFmt
->dwMask
>= sizeof(PARAFORMAT2
))
605 pFmt
->dwMask
&= ~((pFmt
->wEffects
^ curFmt
->wEffects
) << 16);
606 CHECK_FIELD(PFM_SPACEBEFORE
, dySpaceBefore
);
607 CHECK_FIELD(PFM_SPACEAFTER
, dySpaceAfter
);
608 CHECK_FIELD(PFM_LINESPACING
, dyLineSpacing
);
609 CHECK_FIELD(PFM_STYLE
, sStyle
);
610 CHECK_FIELD(PFM_SPACEAFTER
, bLineSpacingRule
);
611 CHECK_FIELD(PFM_SHADING
, wShadingWeight
);
612 CHECK_FIELD(PFM_SHADING
, wShadingStyle
);
613 CHECK_FIELD(PFM_NUMBERINGSTART
, wNumberingStart
);
614 CHECK_FIELD(PFM_NUMBERINGSTYLE
, wNumberingStyle
);
615 CHECK_FIELD(PFM_NUMBERINGTAB
, wNumberingTab
);
616 CHECK_FIELD(PFM_BORDER
, wBorderSpace
);
617 CHECK_FIELD(PFM_BORDER
, wBorderWidth
);
618 CHECK_FIELD(PFM_BORDER
, wBorders
);
624 void ME_SetDefaultParaFormat(PARAFORMAT2
*pFmt
)
626 ZeroMemory(pFmt
, sizeof(PARAFORMAT2
));
627 pFmt
->cbSize
= sizeof(PARAFORMAT2
);
628 pFmt
->dwMask
= PFM_ALL2
;
629 pFmt
->wAlignment
= PFA_LEFT
;
631 pFmt
->bOutlineLevel
= TRUE
;