source: trunk/src/riched32/richedit.c@ 9641

Last change on this file since 9641 was 9641, checked in by sandervl, 23 years ago

Don't forward WM_NCCALCSIZE to Edit control or else the richedit parent's client area is resized. We already resize the Edit child in the WM_SIZE handler
File size: 27.0 KB
Line 
1/*
2 * RichEdit32 functions
3 *
4 * This module is a simple wrapper for the edit controls.
5 * At the point, it is good only for application who use the RICHEDIT
6 * control to display RTF text.
7 *
8 * Copyright 2000 by Jean-Claude Batista
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
24
25#include <string.h>
26#include "windef.h"
27#include "winbase.h"
28#include "wingdi.h"
29#include "winreg.h"
30#include "winerror.h"
31#include "riched32.h"
32#include "richedit.h"
33#include "charlist.h"
34#define NO_SHLWAPI_STREAM
35#include "shlwapi.h"
36
37#include "rtf.h"
38#include "rtf2text.h"
39#include "wine/debug.h"
40
41#define ID_EDIT 1
42
43WINE_DEFAULT_DEBUG_CHANNEL(richedit);
44
45HANDLE RICHED32_hHeap = (HANDLE)NULL;
46/* LPSTR RICHED32_aSubclass = (LPSTR)NULL; */
47
48#define DPRINTF_EDIT_MSG32(str) \
49 TRACE(\
50 "32 bit : " str ": hwnd=%p, wParam=%08x, lParam=%08x\n"\
51 , \
52 hwnd, (UINT)wParam, (UINT)lParam)
53
54
55/***********************************************************************
56 * DllMain [Internal] Initializes the internal 'RICHED32.DLL'.
57 *
58 * PARAMS
59 * hinstDLL [I] handle to the DLL's instance
60 * fdwReason [I]
61 * lpvReserved [I] reserved, must be NULL
62 *
63 * RETURNS
64 * Success: TRUE
65 * Failure: FALSE
66 */
67
68#ifdef __WIN32OS2__
69BOOL WINAPI RICHED32_LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
70#else
71BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
72#endif
73{
74 TRACE("\n");
75 switch (fdwReason)
76 {
77 case DLL_PROCESS_ATTACH:
78 /* create private heap */
79 RICHED32_hHeap = HeapCreate (0, 0x10000, 0);
80 /* register the Rich Edit class */
81 RICHED32_Register ();
82 break;
83
84 case DLL_PROCESS_DETACH:
85 /* unregister all common control classes */
86 RICHED32_Unregister ();
87 HeapDestroy (RICHED32_hHeap);
88 RICHED32_hHeap = (HANDLE)NULL;
89 break;
90 }
91 return TRUE;
92}
93
94/* Support routines for window procedure */
95 INT RICHEDIT_GetTextRange(HWND hwnd,TEXTRANGEA *tr);
96 INT RICHEDIT_GetSelText(HWND hwnd,LPSTR lpstrBuffer);
97
98
99/*
100 *
101 * DESCRIPTION:
102 * Window procedure of the RichEdit control.
103 *
104 */
105static LRESULT WINAPI RICHED32_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
106 LPARAM lParam)
107{
108 int RTFToBuffer(char* pBuffer, int nBufferSize);
109 LONG newstyle = 0;
110 LONG style = 0;
111
112 static HWND hwndEdit;
113 static HWND hwndParent;
114 static char* rtfBuffer;
115 int rtfBufferSize;
116
117 CHARRANGE *cr;
118 TRACE("previous hwndEdit: %p hwndParent %p\n",hwndEdit,hwndParent);
119 hwndEdit = GetWindow(hwnd,GW_CHILD);
120 TRACE("uMsg: 0x%x hwnd: %p hwndEdit: %p\n",uMsg,hwnd,hwndEdit);
121
122 switch (uMsg)
123 {
124
125 case WM_CREATE :
126 DPRINTF_EDIT_MSG32("WM_CREATE");
127
128 /* remove SCROLLBARS from the current window style */
129 hwndParent = ((LPCREATESTRUCTA) lParam)->hwndParent;
130
131 newstyle = style = ((LPCREATESTRUCTA) lParam)->style;
132 newstyle &= ~WS_HSCROLL;
133 newstyle &= ~WS_VSCROLL;
134 newstyle &= ~ES_AUTOHSCROLL;
135 newstyle &= ~ES_AUTOVSCROLL;
136
137 TRACE("previous hwndEdit: %p\n",hwndEdit);
138 hwndEdit = CreateWindowA ("edit", ((LPCREATESTRUCTA) lParam)->lpszName,
139 style, 0, 0, 0, 0,
140 hwnd, (HMENU) ID_EDIT,
141 ((LPCREATESTRUCTA) lParam)->hInstance, NULL) ;
142 TRACE("hwndEdit: %p hwnd: %p\n",hwndEdit,hwnd);
143
144 SetWindowLongA(hwnd,GWL_STYLE, newstyle);
145 return 0 ;
146
147 case WM_SETFOCUS :
148 DPRINTF_EDIT_MSG32("WM_SETFOCUS");
149 SetFocus (hwndEdit) ;
150 return 0 ;
151
152 case WM_SIZE :
153 DPRINTF_EDIT_MSG32("WM_SIZE");
154 MoveWindow (hwndEdit, 0, 0, LOWORD (lParam), HIWORD (lParam), TRUE) ;
155 return 0 ;
156
157 case WM_COMMAND :
158 DPRINTF_EDIT_MSG32("WM_COMMAND");
159 switch(HIWORD(wParam)) {
160 case EN_CHANGE:
161 case EN_HSCROLL:
162 case EN_KILLFOCUS:
163 case EN_SETFOCUS:
164 case EN_UPDATE:
165 case EN_VSCROLL:
166 return SendMessageA(hwndParent, WM_COMMAND,
167 wParam, (LPARAM)(hwnd));
168
169 case EN_ERRSPACE:
170 case EN_MAXTEXT:
171 MessageBoxA (hwnd, "RichEdit control out of space.",
172 "ERROR", MB_OK | MB_ICONSTOP) ;
173 return 0 ;
174 }
175
176 case EM_STREAMIN:
177 DPRINTF_EDIT_MSG32("EM_STREAMIN");
178
179 /* setup the RTF parser */
180 RTFSetEditStream(( EDITSTREAM*)lParam);
181 rtfFormat = wParam&(SF_TEXT|SF_RTF);
182 WriterInit();
183 RTFInit ();
184 BeginFile();
185
186 /* do the parsing */
187 RTFRead ();
188
189 rtfBufferSize = RTFToBuffer(NULL, 0);
190 rtfBuffer = HeapAlloc(RICHED32_hHeap, 0,rtfBufferSize*sizeof(char));
191 if(rtfBuffer)
192 {
193 RTFToBuffer(rtfBuffer, rtfBufferSize);
194 SetWindowTextA(hwndEdit,rtfBuffer);
195 HeapFree(RICHED32_hHeap, 0,rtfBuffer);
196 }
197 else
198 WARN("Not enough memory for a allocating rtfBuffer\n");
199
200 return 0;
201
202/* Messages specific to Richedit controls */
203
204 case EM_AUTOURLDETECT:
205 DPRINTF_EDIT_MSG32("EM_AUTOURLDETECT Ignored");
206 return 0;
207
208 case EM_CANPASTE:
209 DPRINTF_EDIT_MSG32("EM_CANPASTE Ignored");
210 return 0;
211
212 case EM_CANREDO:
213 DPRINTF_EDIT_MSG32("EM_CANREDO Ignored");
214 return 0;
215
216 case EM_DISPLAYBAND:
217 DPRINTF_EDIT_MSG32("EM_DISPLAYBAND Ignored");
218 return 0;
219
220 case EM_EXGETSEL:
221 DPRINTF_EDIT_MSG32("EM_EXGETSEL -> EM_GETSEL");
222 cr = (VOID *) lParam;
223 if (hwndEdit) SendMessageA( hwndEdit, EM_GETSEL, (INT)&cr->cpMin, (INT)&cr->cpMax);
224 TRACE("cpMin: 0x%x cpMax: 0x%x\n",(INT)cr->cpMin,(INT)cr->cpMax);
225 return 0;
226
227 case EM_EXLIMITTEXT:
228 {
229 DWORD limit = lParam;
230 DPRINTF_EDIT_MSG32("EM_EXLIMITTEXT");
231 if (limit > 65534)
232 {
233 limit = 0xFFFFFFFF;
234 }
235 return SendMessageA(hwndEdit,EM_SETLIMITTEXT,limit,0);
236 }
237
238 case EM_EXLINEFROMCHAR:
239 DPRINTF_EDIT_MSG32("EM_EXLINEFROMCHAR -> LINEFROMCHAR");
240 if (hwndEdit) return SendMessageA( hwndEdit, EM_LINEFROMCHAR, lParam, wParam);
241 return 0;
242
243 case EM_EXSETSEL:
244 DPRINTF_EDIT_MSG32("EM_EXSETSEL -> EM_SETSEL");
245 cr = (VOID *) lParam;
246 if (hwndEdit) SendMessageA( hwndEdit, EM_SETSEL, cr->cpMin, cr->cpMax);
247 return 0;
248
249 case EM_FINDTEXT:
250 DPRINTF_EDIT_MSG32("EM_FINDTEXT Ignored");
251 return 0;
252
253 case EM_FINDTEXTEX:
254 DPRINTF_EDIT_MSG32("EM_FINDTEXTEX Ignored");
255 return 0;
256
257 case EM_FINDTEXTEXW:
258 DPRINTF_EDIT_MSG32("EM_FINDTEXTEXW Ignored");
259 return 0;
260
261 case EM_FINDTEXTW:
262 DPRINTF_EDIT_MSG32("EM_FINDTEXTW Ignored");
263 return 0;
264
265 case EM_FINDWORDBREAK:
266 DPRINTF_EDIT_MSG32("EM_FINDWORDBREAK Ignored");
267 return 0;
268
269 case EM_FORMATRANGE:
270 DPRINTF_EDIT_MSG32("EM_FORMATRANGE Ignored");
271 return 0;
272
273 case EM_GETAUTOURLDETECT:
274 DPRINTF_EDIT_MSG32("EM_GETAUTOURLDETECT Ignored");
275 return 0;
276
277 case EM_GETBIDIOPTIONS:
278 DPRINTF_EDIT_MSG32("EM_GETBIDIOPTIONS Ignored");
279 return 0;
280
281 case EM_GETCHARFORMAT:
282 DPRINTF_EDIT_MSG32("EM_GETCHARFORMAT Ignored");
283 return 0;
284
285 case EM_GETEDITSTYLE:
286 DPRINTF_EDIT_MSG32("EM_GETEDITSTYLE Ignored");
287 return 0;
288
289 case EM_GETEVENTMASK:
290 DPRINTF_EDIT_MSG32("EM_GETEVENTMASK Ignored");
291 return 0;
292
293 case EM_GETIMECOLOR:
294 DPRINTF_EDIT_MSG32("EM_GETIMECOLOR Ignored");
295 return 0;
296
297 case EM_GETIMECOMPMODE:
298 DPRINTF_EDIT_MSG32("EM_GETIMECOMPMODE Ignored");
299 return 0;
300
301 case EM_GETIMEOPTIONS:
302 DPRINTF_EDIT_MSG32("EM_GETIMEOPTIONS Ignored");
303 return 0;
304
305 case EM_GETLANGOPTIONS:
306 DPRINTF_EDIT_MSG32("STUB: EM_GETLANGOPTIONS");
307 return 0;
308
309 case EM_GETOLEINTERFACE:
310 DPRINTF_EDIT_MSG32("EM_GETOLEINTERFACE Ignored");
311 return 0;
312
313 case EM_GETOPTIONS:
314 DPRINTF_EDIT_MSG32("EM_GETOPTIONS Ignored");
315 return 0;
316
317 case EM_GETPARAFORMAT:
318 DPRINTF_EDIT_MSG32("EM_GETPARAFORMAT Ignored");
319 return 0;
320
321 case EM_GETPUNCTUATION:
322 DPRINTF_EDIT_MSG32("EM_GETPUNCTUATION Ignored");
323 return 0;
324
325 case EM_GETREDONAME:
326 DPRINTF_EDIT_MSG32("EM_GETREDONAME Ignored");
327 return 0;
328
329 case EM_GETSCROLLPOS:
330 DPRINTF_EDIT_MSG32("EM_GETSCROLLPOS Ignored");
331 return 0;
332
333 case EM_GETSELTEXT:
334 DPRINTF_EDIT_MSG32("EM_GETSELTEXT");
335 return RICHEDIT_GetSelText(hwndEdit,(void *)lParam);
336
337 case EM_GETTEXTEX:
338 DPRINTF_EDIT_MSG32("EM_GETTEXTEX Ignored");
339 return 0;
340
341 case EM_GETTEXTLENGTHEX:
342 DPRINTF_EDIT_MSG32("EM_GETTEXTLENGTHEX Ignored");
343 return 0;
344
345 case EM_GETTEXTMODE:
346 DPRINTF_EDIT_MSG32("EM_GETTEXTMODE Ignored");
347 return 0;
348
349 case EM_GETTEXTRANGE:
350 DPRINTF_EDIT_MSG32("EM_GETTEXTRANGE");
351 return RICHEDIT_GetTextRange(hwndEdit,(TEXTRANGEA *)lParam);
352
353 case EM_GETTYPOGRAPHYOPTIONS:
354 DPRINTF_EDIT_MSG32("EM_GETTYPOGRAPHYOPTIONS Ignored");
355 return 0;
356
357 case EM_GETUNDONAME:
358 DPRINTF_EDIT_MSG32("EM_GETUNDONAME Ignored");
359 return 0;
360
361 case EM_GETWORDBREAKPROCEX:
362 DPRINTF_EDIT_MSG32("EM_GETWORDBREAKPROCEX Ignored");
363 return 0;
364
365 case EM_GETWORDWRAPMODE:
366 DPRINTF_EDIT_MSG32("EM_GETWORDWRAPMODE Ignored");
367 return 0;
368
369 case EM_GETZOOM:
370 DPRINTF_EDIT_MSG32("EM_GETZOOM Ignored");
371 return 0;
372
373 case EM_HIDESELECTION:
374 DPRINTF_EDIT_MSG32("EM_HIDESELECTION Ignored");
375 return 0;
376
377 case EM_PASTESPECIAL:
378 DPRINTF_EDIT_MSG32("EM_PASTESPECIAL Ignored");
379 return 0;
380
381 case EM_RECONVERSION:
382 DPRINTF_EDIT_MSG32("EM_RECONVERSION Ignored");
383 return 0;
384
385 case EM_REDO:
386 DPRINTF_EDIT_MSG32("EM_REDO Ignored");
387 return 0;
388
389 case EM_REQUESTRESIZE:
390 DPRINTF_EDIT_MSG32("EM_REQUESTRESIZE Ignored");
391 return 0;
392
393 case EM_SELECTIONTYPE:
394 DPRINTF_EDIT_MSG32("EM_SELECTIONTYPE Ignored");
395 return 0;
396
397 case EM_SETBIDIOPTIONS:
398 DPRINTF_EDIT_MSG32("EM_SETBIDIOPTIONS Ignored");
399 return 0;
400
401 case EM_SETBKGNDCOLOR:
402 DPRINTF_EDIT_MSG32("EM_SETBKGNDCOLOR Ignored");
403 return 0;
404
405 case EM_SETCHARFORMAT:
406 DPRINTF_EDIT_MSG32("EM_SETCHARFORMAT Ignored");
407 return 0;
408
409 case EM_SETEDITSTYLE:
410 DPRINTF_EDIT_MSG32("EM_SETEDITSTYLE Ignored");
411 return 0;
412
413 case EM_SETEVENTMASK:
414 DPRINTF_EDIT_MSG32("EM_SETEVENTMASK Ignored");
415 return 0;
416
417 case EM_SETFONTSIZE:
418 DPRINTF_EDIT_MSG32("EM_SETFONTSIZE Ignored");
419 return 0;
420
421 case EM_SETIMECOLOR:
422 DPRINTF_EDIT_MSG32("EM_SETIMECOLO Ignored");
423 return 0;
424
425 case EM_SETIMEOPTIONS:
426 DPRINTF_EDIT_MSG32("EM_SETIMEOPTIONS Ignored");
427 return 0;
428
429 case EM_SETLANGOPTIONS:
430 DPRINTF_EDIT_MSG32("EM_SETLANGOPTIONS Ignored");
431 return 0;
432
433 case EM_SETOLECALLBACK:
434 DPRINTF_EDIT_MSG32("EM_SETOLECALLBACK Ignored");
435 return 0;
436
437 case EM_SETOPTIONS:
438 DPRINTF_EDIT_MSG32("EM_SETOPTIONS Ignored");
439 return 0;
440
441 case EM_SETPALETTE:
442 DPRINTF_EDIT_MSG32("EM_SETPALETTE Ignored");
443 return 0;
444
445 case EM_SETPARAFORMAT:
446 DPRINTF_EDIT_MSG32("EM_SETPARAFORMAT Ignored");
447 return 0;
448
449 case EM_SETPUNCTUATION:
450 DPRINTF_EDIT_MSG32("EM_SETPUNCTUATION Ignored");
451 return 0;
452
453 case EM_SETSCROLLPOS:
454 DPRINTF_EDIT_MSG32("EM_SETSCROLLPOS Ignored");
455 return 0;
456
457 case EM_SETTARGETDEVICE:
458 DPRINTF_EDIT_MSG32("EM_SETTARGETDEVICE Ignored");
459 return 0;
460
461 case EM_SETTEXTEX:
462 DPRINTF_EDIT_MSG32("EM_SETTEXTEX Ignored");
463 return 0;
464
465 case EM_SETTEXTMODE:
466 DPRINTF_EDIT_MSG32("EM_SETTEXTMODE Ignored");
467 return 0;
468
469 case EM_SETTYPOGRAPHYOPTIONS:
470 DPRINTF_EDIT_MSG32("EM_SETTYPOGRAPHYOPTIONS Ignored");
471 return 0;
472
473 case EM_SETUNDOLIMIT:
474 DPRINTF_EDIT_MSG32("EM_SETUNDOLIMIT Ignored");
475 return 0;
476
477 case EM_SETWORDBREAKPROCEX:
478 DPRINTF_EDIT_MSG32("EM_SETWORDBREAKPROCEX Ignored");
479 return 0;
480
481 case EM_SETWORDWRAPMODE:
482 DPRINTF_EDIT_MSG32("EM_SETWORDWRAPMODE Ignored");
483 return 0;
484
485 case EM_SETZOOM:
486 DPRINTF_EDIT_MSG32("EM_SETZOOM Ignored");
487 return 0;
488
489 case EM_SHOWSCROLLBAR:
490 DPRINTF_EDIT_MSG32("EM_SHOWSCROLLBAR Ignored");
491 return 0;
492
493 case EM_STOPGROUPTYPING:
494 DPRINTF_EDIT_MSG32("EM_STOPGROUPTYPING Ignored");
495 return 0;
496
497 case EM_STREAMOUT:
498 DPRINTF_EDIT_MSG32("EM_STREAMOUT Ignored");
499 return 0;
500
501/* Messages dispatched to the edit control */
502 case EM_CANUNDO:
503 DPRINTF_EDIT_MSG32("EM_CANUNDO Passed to edit control");
504 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
505 case EM_CHARFROMPOS:
506 DPRINTF_EDIT_MSG32("EM_CHARFROMPOS Passed to edit control");
507 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
508 case EM_EMPTYUNDOBUFFER:
509 DPRINTF_EDIT_MSG32("EM_EMPTYUNDOBUFFER Passed to edit control");
510 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
511 case EM_FMTLINES:
512 DPRINTF_EDIT_MSG32("EM_FMTLINES Passed to edit control");
513 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
514 case EM_GETFIRSTVISIBLELINE:
515 DPRINTF_EDIT_MSG32("EM_GETFIRSTVISIBLELINE Passed to edit control");
516 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
517 case EM_GETHANDLE:
518 DPRINTF_EDIT_MSG32("EM_GETHANDLE Passed to edit control");
519 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
520 /* case EM_GETIMESTATUS:*/
521 case EM_GETLIMITTEXT:
522 DPRINTF_EDIT_MSG32("EM_GETLIMITTEXT Passed to edit control");
523 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
524 case EM_GETLINE:
525 DPRINTF_EDIT_MSG32("EM_GETLINE Passed to edit control");
526 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
527 case EM_GETLINECOUNT:
528 DPRINTF_EDIT_MSG32("EM_GETLINECOUNT Passed to edit control");
529 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
530 case EM_GETMARGINS:
531 DPRINTF_EDIT_MSG32("EM_GETMARGINS Passed to edit control");
532 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
533 case EM_GETMODIFY:
534 DPRINTF_EDIT_MSG32("EM_GETMODIFY Passed to edit control");
535 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
536 case EM_GETPASSWORDCHAR:
537 DPRINTF_EDIT_MSG32("EM_GETPASSWORDCHAR Passed to edit control");
538 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
539 case EM_GETRECT:
540 DPRINTF_EDIT_MSG32("EM_GETRECT Passed to edit control");
541 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
542 case EM_GETSEL:
543 DPRINTF_EDIT_MSG32("EM_GETSEL Passed to edit control");
544 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
545 case EM_GETTHUMB:
546 DPRINTF_EDIT_MSG32("EM_GETTHUMB Passed to edit control");
547 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
548 case EM_GETWORDBREAKPROC:
549 DPRINTF_EDIT_MSG32("EM_GETWORDBREAKPROC Passed to edit control");
550 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
551 case EM_LINEFROMCHAR:
552 DPRINTF_EDIT_MSG32("EM_LINEFROMCHAR Passed to edit control");
553 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
554 case EM_LINEINDEX:
555 DPRINTF_EDIT_MSG32("EM_LINEINDEX Passed to edit control");
556 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
557 case EM_LINELENGTH:
558 DPRINTF_EDIT_MSG32("EM_LINELENGTH Passed to edit control");
559 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
560 case EM_LINESCROLL:
561 DPRINTF_EDIT_MSG32("EM_LINESCROLL Passed to edit control");
562 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
563 case EM_POSFROMCHAR:
564 DPRINTF_EDIT_MSG32("EM_POSFROMCHAR Passed to edit control");
565 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
566 case EM_REPLACESEL:
567 DPRINTF_EDIT_MSG32("case EM_REPLACESEL Passed to edit control");
568 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
569 case EM_SCROLL:
570 DPRINTF_EDIT_MSG32("case EM_SCROLL Passed to edit control");
571 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
572 case EM_SCROLLCARET:
573 DPRINTF_EDIT_MSG32("EM_SCROLLCARET Passed to edit control");
574 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
575 case EM_SETHANDLE:
576 DPRINTF_EDIT_MSG32("EM_SETHANDLE Passed to edit control");
577 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
578 /* case EM_SETIMESTATUS:*/
579 case EM_SETLIMITTEXT:
580 DPRINTF_EDIT_MSG32("EM_SETLIMITTEXT Passed to edit control");
581 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
582 case EM_SETMARGINS:
583 DPRINTF_EDIT_MSG32("case EM_SETMARGINS Passed to edit control");
584 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
585 case EM_SETMODIFY:
586 DPRINTF_EDIT_MSG32("EM_SETMODIFY Passed to edit control");
587 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
588 case EM_SETPASSWORDCHAR:
589 DPRINTF_EDIT_MSG32("EM_SETPASSWORDCHAR Passed to edit control");
590 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
591 case EM_SETREADONLY:
592 DPRINTF_EDIT_MSG32("EM_SETREADONLY Passed to edit control");
593 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
594 case EM_SETRECT:
595 DPRINTF_EDIT_MSG32("EM_SETRECT Passed to edit control");
596 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
597 case EM_SETRECTNP:
598 DPRINTF_EDIT_MSG32("EM_SETRECTNP Passed to edit control");
599 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
600 case EM_SETSEL:
601 DPRINTF_EDIT_MSG32("EM_SETSEL Passed to edit control");
602 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
603 case EM_SETTABSTOPS:
604 DPRINTF_EDIT_MSG32("EM_SETTABSTOPS Passed to edit control");
605 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
606 case EM_SETWORDBREAKPROC:
607 DPRINTF_EDIT_MSG32("EM_SETWORDBREAKPROC Passed to edit control");
608 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
609 case EM_UNDO:
610 DPRINTF_EDIT_MSG32("EM_UNDO Passed to edit control");
611 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
612
613 case WM_STYLECHANGING:
614 DPRINTF_EDIT_MSG32("WM_STYLECHANGING Passed to edit control");
615 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
616 case WM_STYLECHANGED:
617 DPRINTF_EDIT_MSG32("WM_STYLECHANGED Passed to edit control");
618 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
619 case WM_NCCALCSIZE:
620#ifdef __WIN32OS2__
621 break; //this is completely wrong, we resize the control in the WM_SIZE handler
622#else
623 DPRINTF_EDIT_MSG32("WM_NCCALCSIZE Passed to edit control");
624 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
625#endif
626 case WM_GETTEXT:
627 DPRINTF_EDIT_MSG32("WM_GETTEXT Passed to edit control");
628 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
629 case WM_GETTEXTLENGTH:
630 DPRINTF_EDIT_MSG32("WM_GETTEXTLENGTH Passed to edit control");
631 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
632 case WM_SETTEXT:
633 DPRINTF_EDIT_MSG32("WM_SETTEXT Passed to edit control");
634 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
635 case WM_CUT:
636 DPRINTF_EDIT_MSG32("WM_CUT Passed to edit control");
637 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
638 case WM_COPY:
639 DPRINTF_EDIT_MSG32("WM_COPY Passed to edit control");
640 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
641 case WM_PASTE:
642 DPRINTF_EDIT_MSG32("WM_PASTE Passed to edit control");
643 return SendMessageA( hwndEdit, uMsg, wParam, lParam);
644
645 /* Messages passed to default handler. */
646 case WM_NCPAINT:
647 DPRINTF_EDIT_MSG32("WM_NCPAINT Passed to default");
648 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
649 case WM_PAINT:
650 DPRINTF_EDIT_MSG32("WM_PAINT Passed to default");
651 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
652 case WM_ERASEBKGND:
653 DPRINTF_EDIT_MSG32("WM_ERASEBKGND Passed to default");
654 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
655 case WM_KILLFOCUS:
656 DPRINTF_EDIT_MSG32("WM_KILLFOCUS Passed to default");
657 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
658 case WM_DESTROY:
659 DPRINTF_EDIT_MSG32("WM_DESTROY Passed to default");
660 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
661 case WM_CHILDACTIVATE:
662 DPRINTF_EDIT_MSG32("WM_CHILDACTIVATE Passed to default");
663 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
664
665 case WM_WINDOWPOSCHANGING:
666 DPRINTF_EDIT_MSG32("WM_WINDOWPOSCHANGING Passed to default");
667 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
668 case WM_WINDOWPOSCHANGED:
669 DPRINTF_EDIT_MSG32("WM_WINDOWPOSCHANGED Passed to default");
670 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
671/* case WM_INITIALUPDATE:
672 DPRINTF_EDIT_MSG32("WM_INITIALUPDATE Passed to default");
673 return DefWindowProcA( hwnd,uMsg,wParam,lParam); */
674 case WM_CTLCOLOREDIT:
675 DPRINTF_EDIT_MSG32("WM_CTLCOLOREDIT Passed to default");
676 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
677 case WM_SETCURSOR:
678 DPRINTF_EDIT_MSG32("WM_SETCURSOR Passed to default");
679 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
680 case WM_MOVE:
681 DPRINTF_EDIT_MSG32("WM_MOVE Passed to default");
682 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
683 case WM_SHOWWINDOW:
684 DPRINTF_EDIT_MSG32("WM_SHOWWINDOW Passed to default");
685 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
686 case WM_NCCREATE:
687 DPRINTF_EDIT_MSG32("WM_NCCREATE Passed to default");
688 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
689 case WM_PARENTNOTIFY:
690 DPRINTF_EDIT_MSG32("WM_PARENTNOTIFY Passed to default");
691 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
692 case WM_SETREDRAW:
693 DPRINTF_EDIT_MSG32("WM_SETREDRAW Passed to default");
694 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
695 case WM_NCDESTROY:
696 DPRINTF_EDIT_MSG32("WM_NCDESTROY Passed to default");
697 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
698 case WM_NCHITTEST:
699 DPRINTF_EDIT_MSG32("WM_NCHITTEST Passed to default");
700 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
701 case WM_CTLCOLORSTATIC:
702 DPRINTF_EDIT_MSG32("WM_CTLCOLORSTATIC Passed to default");
703 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
704 case WM_NCMOUSEMOVE:
705 DPRINTF_EDIT_MSG32("WM_NCMOUSEMOVE Passed to default");
706 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
707 case WM_CLEAR:
708 DPRINTF_EDIT_MSG32("WM_CLEAR Passed to default");
709 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
710 /*
711 * used by IE in the EULA box
712 */
713 case WM_ALTTABACTIVE:
714 DPRINTF_EDIT_MSG32("WM_ALTTABACTIVE");
715 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
716 case WM_GETDLGCODE:
717 DPRINTF_EDIT_MSG32("WM_GETDLGCODE");
718 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
719 case WM_SETFONT:
720 DPRINTF_EDIT_MSG32("WM_SETFONT");
721 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
722
723 }
724
725 FIXME("Unknown message 0x%x Passed to default hwnd=%p, wParam=%08x, lParam=%08x\n",
726 uMsg, hwnd, (UINT)wParam, (UINT)lParam);
727
728 return DefWindowProcA( hwnd,uMsg,wParam,lParam);
729}
730
731/***********************************************************************
732 * DllGetVersion [RICHED32.2]
733 *
734 * Retrieves version information of the 'RICHED32.DLL'
735 *
736 * PARAMS
737 * pdvi [O] pointer to version information structure.
738 *
739 * RETURNS
740 * Success: S_OK
741 * Failure: E_INVALIDARG
742 *
743 * NOTES
744 * Returns version of a comctl32.dll from IE4.01 SP1.
745 */
746
747HRESULT WINAPI
748RICHED32_DllGetVersion (DLLVERSIONINFO *pdvi)
749{
750 TRACE("\n");
751
752 if (pdvi->cbSize != sizeof(DLLVERSIONINFO)) {
753
754 return E_INVALIDARG;
755 }
756
757 pdvi->dwMajorVersion = 4;
758 pdvi->dwMinorVersion = 0;
759 pdvi->dwBuildNumber = 0;
760 pdvi->dwPlatformID = 0;
761
762 return S_OK;
763}
764
765/***
766 * DESCRIPTION:
767 * Registers the window class.
768 *
769 * PARAMETER(S):
770 * None
771 *
772 * RETURN:
773 * None
774 */
775VOID RICHED32_Register(void)
776{
777 WNDCLASSA wndClass;
778
779 TRACE("\n");
780
781 ZeroMemory(&wndClass, sizeof(WNDCLASSA));
782 wndClass.style = CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS;
783 wndClass.lpfnWndProc = (WNDPROC)RICHED32_WindowProc;
784 wndClass.cbClsExtra = 0;
785 wndClass.cbWndExtra = 0; /*(sizeof(RICHED32_INFO *);*/
786 wndClass.hCursor = LoadCursorA(0, IDC_ARROWA);
787 wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
788 wndClass.lpszClassName = RICHEDIT_CLASS10A; /* WC_RICHED32A; */
789
790 RegisterClassA (&wndClass);
791}
792
793/***
794 * DESCRIPTION:
795 * Unregisters the window class.
796 *
797 * PARAMETER(S):
798 * None
799 *
800 * RETURN:
801 * None
802 */
803VOID RICHED32_Unregister(void)
804{
805 TRACE("\n");
806
807 UnregisterClassA(RICHEDIT_CLASS10A, (HINSTANCE)NULL);
808}
809
810INT RICHEDIT_GetTextRange(HWND hwnd,TEXTRANGEA *tr)
811{
812 UINT alloc_size, text_size, range_size;
813 char *text;
814
815 TRACE("start: 0x%x stop: 0x%x\n",(INT)tr->chrg.cpMin,(INT)tr->chrg.cpMax);
816
817 if (!(alloc_size = SendMessageA(hwnd,WM_GETTEXTLENGTH,0,0))) return FALSE;
818 if (!(text = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (alloc_size+1))))
819 return FALSE;
820 text_size = SendMessageA(hwnd,WM_GETTEXT,alloc_size,(INT)text);
821
822 if (text_size > tr->chrg.cpMin)
823 {
824 range_size = (text_size> tr->chrg.cpMax) ? (tr->chrg.cpMax - tr->chrg.cpMin) : (text_size - tr->chrg.cpMin);
825 TRACE("EditText: %.30s ...\n",text+tr->chrg.cpMin);
826 memcpy(tr->lpstrText,text+tr->chrg.cpMin,range_size);
827 }
828 else range_size = 0;
829 HeapFree(GetProcessHeap(), 0, text);
830
831 return range_size;
832}
833
834INT RICHEDIT_GetSelText(HWND hwnd,LPSTR lpstrBuffer)
835{
836 TEXTRANGEA textrange;
837
838 textrange.lpstrText = lpstrBuffer;
839 SendMessageA(hwnd,EM_GETSEL,(INT)&textrange.chrg.cpMin,(INT)&textrange.chrg.cpMax);
840 return RICHEDIT_GetTextRange(hwnd,&textrange);
841}
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