dlls/riched20/tests/editor.c

   1 /*
   2 * Unit test suite for rich edit control
   3 *
   4 * Copyright 2006 Google (Thomas Kho)
   5 * Copyright 2007 Matt Finnicum
   6 * Copyright 2007 Dmitry Timoshkov
   7 *
   8 * This library is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU Lesser General Public
  10 * License as published by the Free Software Foundation; either
  11 * version 2.1 of the License, or (at your option) any later version.
  12 *
  13 * This library is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 * Lesser General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU Lesser General Public
  19 * License along with this library; if not, write to the Free Software
  20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21 */
  22
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25 #include <assert.h>
  26 #include <windef.h>
  27 #include <winbase.h>
  28 #include <wingdi.h>
  29 #include <winuser.h>
  30 #include <winnls.h>
  31 #include <ole2.h>
  32 #include <richedit.h>
  33 #include <commdlg.h>
  34 #include <time.h>
  35 #include <wine/test.h>
  36
  37 #define ID_RICHEDITTESTDBUTTON 0x123
  38
  39 static CHAR string1[MAX_PATH], string2[MAX_PATH], string3[MAX_PATH];
  40
  41 #define ok_w3(format, szString1, szString2, szString3) \
  42     WideCharToMultiByte(CP_ACP, 0, szString1, -1, string1, MAX_PATH, NULL, NULL); \
  43     WideCharToMultiByte(CP_ACP, 0, szString2, -1, string2, MAX_PATH, NULL, NULL); \
  44     WideCharToMultiByte(CP_ACP, 0, szString3, -1, string3, MAX_PATH, NULL, NULL); \
  45     ok(!lstrcmpW(szString3, szString1) || !lstrcmpW(szString3, szString2), \
  46        format, string1, string2, string3);
  47
  48 static HMODULE hmoduleRichEdit;
  49
  50 static HWND new_window(LPCSTR lpClassName, DWORD dwStyle, HWND parent) {
  51   HWND hwnd;
  52   hwnd = CreateWindowA(lpClassName, NULL, dwStyle|WS_POPUP|WS_HSCROLL|WS_VSCROLL
  53                       |WS_VISIBLE, 0, 0, 200, 60, parent, NULL,
  54                       hmoduleRichEdit, NULL);
  55   ok(hwnd != NULL, "class: %s, error: %d\n", lpClassName, (int) GetLastError());
  56   return hwnd;
  57 }
  58
  59 static HWND new_windowW(LPCWSTR lpClassName, DWORD dwStyle, HWND parent) {
  60   HWND hwnd;
  61   hwnd = CreateWindowW(lpClassName, NULL, dwStyle|WS_POPUP|WS_HSCROLL|WS_VSCROLL
  62                       |WS_VISIBLE, 0, 0, 200, 60, parent, NULL,
  63                       hmoduleRichEdit, NULL);
  64   ok(hwnd != NULL, "class: %s, error: %d\n", wine_dbgstr_w(lpClassName), (int) GetLastError());
  65   return hwnd;
  66 }
  67
  68 static HWND new_richedit(HWND parent) {
  69   return new_window(RICHEDIT_CLASS20A, ES_MULTILINE, parent);
  70 }
  71
  72 static HWND new_richeditW(HWND parent) {
  73   return new_windowW(RICHEDIT_CLASS20W, ES_MULTILINE, parent);
  74 }
  75
  76 /* Keeps the window reponsive for the deley_time in seconds.
  77  * This is useful for debugging a test to see what is happening. */
  78 static void keep_responsive(time_t delay_time)
  79 {
  80     MSG msg;
  81     time_t end;
  82
  83     /* The message pump uses PeekMessage() to empty the queue and then
  84      * sleeps for 50ms before retrying the queue. */
  85     end = time(NULL) + delay_time;
  86     while (time(NULL) < end) {
  87       if (PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE)) {
  88         TranslateMessage(&msg);
  89         DispatchMessageA(&msg);
  90       } else {
  91         Sleep(50);
  92       }
  93     }
  94 }
  95
  96 static void simulate_typing_characters(HWND hwnd, const char* szChars)
  97 {
  98     int ret;
  99
 100     while (*szChars != '\0') {
 101         SendMessageA(hwnd, WM_KEYDOWN, *szChars, 1);
 102         ret = SendMessageA(hwnd, WM_CHAR, *szChars, 1);
 103         ok(ret == 0, "WM_CHAR('%c') ret=%d\n", *szChars, ret);
 104         SendMessageA(hwnd, WM_KEYUP, *szChars, 1);
 105         szChars++;
 106     }
 107 }
 108
 109 static BOOL hold_key(int vk)
 110 {
 111   BYTE key_state[256];
 112   BOOL result;
 113
 114   result = GetKeyboardState(key_state);
 115   ok(result, "GetKeyboardState failed.\n");
 116   if (!result) return FALSE;
 117   key_state[vk] |= 0x80;
 118   result = SetKeyboardState(key_state);
 119   ok(result, "SetKeyboardState failed.\n");
 120   return result != 0;
 121 }
 122
 123 static BOOL release_key(int vk)
 124 {
 125   BYTE key_state[256];
 126   BOOL result;
 127
 128   result = GetKeyboardState(key_state);
 129   ok(result, "GetKeyboardState failed.\n");
 130   if (!result) return FALSE;
 131   key_state[vk] &= ~0x80;
 132   result = SetKeyboardState(key_state);
 133   ok(result, "SetKeyboardState failed.\n");
 134   return result != 0;
 135 }
 136
 137 static const char haystack[] = "WINEWine wineWine wine WineWine";
 138                              /* ^0        ^10       ^20       ^30 */
 139
 140 struct find_s {
 141   int start;
 142   int end;
 143   const char *needle;
 144   int flags;
 145   int expected_loc;
 146 };
 147
 148
 149 static struct find_s find_tests[] = {
 150   /* Find in empty text */
 151   {0, -1, "foo", FR_DOWN, -1},
 152   {0, -1, "foo", 0, -1},
 153   {0, -1, "", FR_DOWN, -1},
 154   {20, 5, "foo", FR_DOWN, -1},
 155   {5, 20, "foo", FR_DOWN, -1}
 156 };
 157
 158 static struct find_s find_tests2[] = {
 159   /* No-result find */
 160   {0, -1, "foo", FR_DOWN | FR_MATCHCASE, -1},
 161   {5, 20, "WINE", FR_DOWN | FR_MATCHCASE, -1},
 162
 163   /* Subsequent finds */
 164   {0, -1, "Wine", FR_DOWN | FR_MATCHCASE, 4},
 165   {5, 31, "Wine", FR_DOWN | FR_MATCHCASE, 13},
 166   {14, 31, "Wine", FR_DOWN | FR_MATCHCASE, 23},
 167   {24, 31, "Wine", FR_DOWN | FR_MATCHCASE, 27},
 168
 169   /* Find backwards */
 170   {19, 20, "Wine", FR_MATCHCASE, 13},
 171   {10, 20, "Wine", FR_MATCHCASE, 4},
 172   {20, 10, "Wine", FR_MATCHCASE, 13},
 173
 174   /* Case-insensitive */
 175   {1, 31, "wInE", FR_DOWN, 4},
 176   {1, 31, "Wine", FR_DOWN, 4},
 177
 178   /* High-to-low ranges */
 179   {20, 5, "Wine", FR_DOWN, -1},
 180   {2, 1, "Wine", FR_DOWN, -1},
 181   {30, 29, "Wine", FR_DOWN, -1},
 182   {20, 5, "Wine", 0, 13},
 183
 184   /* Find nothing */
 185   {5, 10, "", FR_DOWN, -1},
 186   {10, 5, "", FR_DOWN, -1},
 187   {0, -1, "", FR_DOWN, -1},
 188   {10, 5, "", 0, -1},
 189
 190   /* Whole-word search */
 191   {0, -1, "wine", FR_DOWN | FR_WHOLEWORD, 18},
 192   {0, -1, "win", FR_DOWN | FR_WHOLEWORD, -1},
 193   {13, -1, "wine", FR_DOWN | FR_WHOLEWORD, 18},
 194   {0, -1, "winewine", FR_DOWN | FR_WHOLEWORD, 0},
 195   {10, -1, "winewine", FR_DOWN | FR_WHOLEWORD, 23},
 196   {11, -1, "winewine", FR_WHOLEWORD, 0},
 197   {31, -1, "winewine", FR_WHOLEWORD, 23},
 198
 199   /* Bad ranges */
 200   {5, 200, "XXX", FR_DOWN, -1},
 201   {-20, 20, "Wine", FR_DOWN, -1},
 202   {-20, 20, "Wine", FR_DOWN, -1},
 203   {-15, -20, "Wine", FR_DOWN, -1},
 204   {1<<12, 1<<13, "Wine", FR_DOWN, -1},
 205
 206   /* Check the case noted in bug 4479 where matches at end aren't recognized */
 207   {23, 31, "Wine", FR_DOWN | FR_MATCHCASE, 23},
 208   {27, 31, "Wine", FR_DOWN | FR_MATCHCASE, 27},
 209   {27, 32, "Wine", FR_DOWN | FR_MATCHCASE, 27},
 210   {13, 31, "WineWine", FR_DOWN | FR_MATCHCASE, 23},
 211   {13, 32, "WineWine", FR_DOWN | FR_MATCHCASE, 23},
 212
 213   /* The backwards case of bug 4479; bounds look right
 214    * Fails because backward find is wrong */
 215   {19, 20, "WINE", FR_MATCHCASE, 0},
 216   {0, 20, "WINE", FR_MATCHCASE, -1},
 217
 218   {0, -1, "wineWine wine", 0, -1},
 219 };
 220
 221 static WCHAR *atowstr(const char *str)
 222 {
 223     WCHAR *ret;
 224     DWORD len;
 225     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 226     ret = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 227     MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 228     return ret;
 229 }
 230
 231 static void check_EM_FINDTEXT(HWND hwnd, const char *name, struct find_s *f, int id, BOOL unicode)
 232 {
 233   int findloc;
 234
 235   if(unicode){
 236       FINDTEXTW ftw;
 237       memset(&ftw, 0, sizeof(ftw));
 238       ftw.chrg.cpMin = f->start;
 239       ftw.chrg.cpMax = f->end;
 240       ftw.lpstrText = atowstr(f->needle);
 241
 242       findloc = SendMessageA(hwnd, EM_FINDTEXT, f->flags, (LPARAM)&ftw);
 243       ok(findloc == f->expected_loc,
 244          "EM_FINDTEXT(%s,%d,%u) '%s' in range(%d,%d), flags %08x, got start at %d, expected %d\n",
 245          name, id, unicode, f->needle, f->start, f->end, f->flags, findloc, f->expected_loc);
 246
 247       findloc = SendMessageA(hwnd, EM_FINDTEXTW, f->flags, (LPARAM)&ftw);
 248       ok(findloc == f->expected_loc,
 249          "EM_FINDTEXTW(%s,%d,%u) '%s' in range(%d,%d), flags %08x, got start at %d, expected %d\n",
 250          name, id, unicode, f->needle, f->start, f->end, f->flags, findloc, f->expected_loc);
 251
 252       HeapFree(GetProcessHeap(), 0, (void*)ftw.lpstrText);
 253   }else{
 254       FINDTEXTA fta;
 255       memset(&fta, 0, sizeof(fta));
 256       fta.chrg.cpMin = f->start;
 257       fta.chrg.cpMax = f->end;
 258       fta.lpstrText = f->needle;
 259
 260       findloc = SendMessageA(hwnd, EM_FINDTEXT, f->flags, (LPARAM)&fta);
 261       ok(findloc == f->expected_loc,
 262          "EM_FINDTEXT(%s,%d,%u) '%s' in range(%d,%d), flags %08x, got start at %d, expected %d\n",
 263          name, id, unicode, f->needle, f->start, f->end, f->flags, findloc, f->expected_loc);
 264   }
 265 }
 266
 267 static void check_EM_FINDTEXTEX(HWND hwnd, const char *name, struct find_s *f,
 268     int id, BOOL unicode)
 269 {
 270   int findloc;
 271   int expected_end_loc;
 272
 273   if(unicode){
 274       FINDTEXTEXW ftw;
 275       memset(&ftw, 0, sizeof(ftw));
 276       ftw.chrg.cpMin = f->start;
 277       ftw.chrg.cpMax = f->end;
 278       ftw.lpstrText = atowstr(f->needle);
 279       findloc = SendMessageA(hwnd, EM_FINDTEXTEX, f->flags, (LPARAM)&ftw);
 280       ok(findloc == f->expected_loc,
 281           "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d\n",
 282           name, id, f->needle, f->start, f->end, f->flags, findloc);
 283       ok(ftw.chrgText.cpMin == f->expected_loc,
 284           "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d\n",
 285           name, id, f->needle, f->start, f->end, f->flags, ftw.chrgText.cpMin);
 286       expected_end_loc = ((f->expected_loc == -1) ? -1
 287             : f->expected_loc + strlen(f->needle));
 288       ok(ftw.chrgText.cpMax == expected_end_loc,
 289           "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, end at %d, expected %d\n",
 290           name, id, f->needle, f->start, f->end, f->flags, ftw.chrgText.cpMax, expected_end_loc);
 291       HeapFree(GetProcessHeap(), 0, (void*)ftw.lpstrText);
 292   }else{
 293       FINDTEXTEXA fta;
 294       memset(&fta, 0, sizeof(fta));
 295       fta.chrg.cpMin = f->start;
 296       fta.chrg.cpMax = f->end;
 297       fta.lpstrText = f->needle;
 298       findloc = SendMessageA(hwnd, EM_FINDTEXTEX, f->flags, (LPARAM)&fta);
 299       ok(findloc == f->expected_loc,
 300           "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d\n",
 301           name, id, f->needle, f->start, f->end, f->flags, findloc);
 302       ok(fta.chrgText.cpMin == f->expected_loc,
 303           "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d\n",
 304           name, id, f->needle, f->start, f->end, f->flags, fta.chrgText.cpMin);
 305       expected_end_loc = ((f->expected_loc == -1) ? -1
 306             : f->expected_loc + strlen(f->needle));
 307       ok(fta.chrgText.cpMax == expected_end_loc,
 308           "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, end at %d, expected %d\n",
 309           name, id, f->needle, f->start, f->end, f->flags, fta.chrgText.cpMax, expected_end_loc);
 310   }
 311 }
 312
 313 static void run_tests_EM_FINDTEXT(HWND hwnd, const char *name, struct find_s *find,
 314     int num_tests, BOOL unicode)
 315 {
 316   int i;
 317
 318   for (i = 0; i < num_tests; i++) {
 319       check_EM_FINDTEXT(hwnd, name, &find[i], i, unicode);
 320       check_EM_FINDTEXTEX(hwnd, name, &find[i], i, unicode);
 321   }
 322 }
 323
 324 static void test_EM_FINDTEXT(BOOL unicode)
 325 {
 326   HWND hwndRichEdit;
 327   CHARFORMAT2A cf2;
 328
 329   if(unicode)
 330        hwndRichEdit = new_richeditW(NULL);
 331   else
 332        hwndRichEdit = new_richedit(NULL);
 333
 334   /* Empty rich edit control */
 335   run_tests_EM_FINDTEXT(hwndRichEdit, "1", find_tests,
 336       sizeof(find_tests)/sizeof(struct find_s), unicode);
 337
 338   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)haystack);
 339
 340   /* Haystack text */
 341   run_tests_EM_FINDTEXT(hwndRichEdit, "2", find_tests2,
 342       sizeof(find_tests2)/sizeof(struct find_s), unicode);
 343
 344   /* Setting a format on an arbitrary range should have no effect in search
 345      results. This tests correct offset reporting across runs. */
 346   cf2.cbSize = sizeof(CHARFORMAT2A);
 347   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_DEFAULT, (LPARAM)&cf2);
 348   cf2.dwMask = CFM_ITALIC | cf2.dwMask;
 349   cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
 350   SendMessageA(hwndRichEdit, EM_SETSEL, 6, 20);
 351   SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 352
 353   /* Haystack text, again */
 354   run_tests_EM_FINDTEXT(hwndRichEdit, "2-bis", find_tests2,
 355       sizeof(find_tests2)/sizeof(struct find_s), unicode);
 356
 357   /* Yet another range */
 358   cf2.dwMask = CFM_BOLD | cf2.dwMask;
 359   cf2.dwEffects = CFE_BOLD ^ cf2.dwEffects;
 360   SendMessageA(hwndRichEdit, EM_SETSEL, 11, 15);
 361   SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 362
 363   /* Haystack text, again */
 364   run_tests_EM_FINDTEXT(hwndRichEdit, "2-bisbis", find_tests2,
 365       sizeof(find_tests2)/sizeof(struct find_s), unicode);
 366
 367   DestroyWindow(hwndRichEdit);
 368 }
 369
 370 static const struct getline_s {
 371   int line;
 372   size_t buffer_len;
 373   const char *text;
 374 } gl[] = {
 375   {0, 10, "foo bar\r"},
 376   {1, 10, "\r"},
 377   {2, 10, "bar\r"},
 378   {3, 10, "\r"},
 379
 380   /* Buffer smaller than line length */
 381   {0, 2, "foo bar\r"},
 382   {0, 1, "foo bar\r"},
 383   {0, 0, "foo bar\r"}
 384 };
 385
 386 static void test_EM_GETLINE(void)
 387 {
 388   int i;
 389   HWND hwndRichEdit = new_richedit(NULL);
 390   static const int nBuf = 1024;
 391   char dest[1024], origdest[1024];
 392   const char text[] = "foo bar\n"
 393       "\n"
 394       "bar\n";
 395
 396   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
 397
 398   memset(origdest, 0xBB, nBuf);
 399   for (i = 0; i < sizeof(gl)/sizeof(struct getline_s); i++)
 400   {
 401     int nCopied;
 402     int expected_nCopied = min(gl[i].buffer_len, strlen(gl[i].text));
 403     int expected_bytes_written = min(gl[i].buffer_len, strlen(gl[i].text));
 404     memset(dest, 0xBB, nBuf);
 405     *(WORD *) dest = gl[i].buffer_len;
 406
 407     /* EM_GETLINE appends a "\r\0" to the end of the line
 408      * nCopied counts up to and including the '\r' */
 409     nCopied = SendMessageA(hwndRichEdit, EM_GETLINE, gl[i].line, (LPARAM)dest);
 410     ok(nCopied == expected_nCopied, "%d: %d!=%d\n", i, nCopied,
 411        expected_nCopied);
 412     /* two special cases since a parameter is passed via dest */
 413     if (gl[i].buffer_len == 0)
 414       ok(!dest[0] && !dest[1] && !strncmp(dest+2, origdest+2, nBuf-2),
 415          "buffer_len=0\n");
 416     else if (gl[i].buffer_len == 1)
 417       ok(dest[0] == gl[i].text[0] && !dest[1] &&
 418          !strncmp(dest+2, origdest+2, nBuf-2), "buffer_len=1\n");
 419     else
 420     {
 421       /* Prepare hex strings of buffers to dump on failure. */
 422       char expectedbuf[1024];
 423       char resultbuf[1024];
 424       int j;
 425       resultbuf[0] = '\0';
 426       for (j = 0; j < 32; j++)
 427         sprintf(resultbuf+strlen(resultbuf), "%02x", dest[j] & 0xFF);
 428       expectedbuf[0] = '\0';
 429       for (j = 0; j < expected_bytes_written; j++) /* Written bytes */
 430         sprintf(expectedbuf+strlen(expectedbuf), "%02x", gl[i].text[j] & 0xFF);
 431       for (; j < gl[i].buffer_len; j++) /* Ignored bytes */
 432         sprintf(expectedbuf+strlen(expectedbuf), "??");
 433       for (; j < 32; j++) /* Bytes after declared buffer size */
 434         sprintf(expectedbuf+strlen(expectedbuf), "%02x", origdest[j] & 0xFF);
 435
 436       /* Test the part of the buffer that is expected to be written according
 437        * to the MSDN documentation fo EM_GETLINE, which does not state that
 438        * a NULL terminating character will be added unless no text is copied.
 439        *
 440        * Windows NT does not append a NULL terminating character, but
 441        * Windows 2000 and up do append a NULL terminating character if there
 442        * is space in the buffer. The test will ignore this difference. */
 443       ok(!strncmp(dest, gl[i].text, expected_bytes_written),
 444          "%d: expected_bytes_written=%d\n" "expected=0x%s\n" "but got= 0x%s\n",
 445          i, expected_bytes_written, expectedbuf, resultbuf);
 446       /* Test the part of the buffer after the declared length to make sure
 447        * there are no buffer overruns. */
 448       ok(!strncmp(dest + gl[i].buffer_len, origdest + gl[i].buffer_len,
 449                   nBuf - gl[i].buffer_len),
 450          "%d: expected_bytes_written=%d\n" "expected=0x%s\n" "but got= 0x%s\n",
 451          i, expected_bytes_written, expectedbuf, resultbuf);
 452     }
 453   }
 454
 455   DestroyWindow(hwndRichEdit);
 456 }
 457
 458 static void test_EM_LINELENGTH(void)
 459 {
 460   HWND hwndRichEdit = new_richedit(NULL);
 461   const char * text =
 462         "richedit1\r"
 463         "richedit1\n"
 464         "richedit1\r\n"
 465         "richedit1";
 466   int offset_test[10][2] = {
 467         {0, 9},
 468         {5, 9},
 469         {10, 9},
 470         {15, 9},
 471         {20, 9},
 472         {25, 9},
 473         {30, 9},
 474         {35, 9},
 475         {40, 0},
 476         {45, 0},
 477   };
 478   int i;
 479   LRESULT result;
 480
 481   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
 482
 483   for (i = 0; i < 10; i++) {
 484     result = SendMessageA(hwndRichEdit, EM_LINELENGTH, offset_test[i][0], 0);
 485     ok(result == offset_test[i][1], "Length of line at offset %d is %ld, expected %d\n",
 486         offset_test[i][0], result, offset_test[i][1]);
 487   }
 488
 489   DestroyWindow(hwndRichEdit);
 490 }
 491
 492 static int get_scroll_pos_y(HWND hwnd)
 493 {
 494   POINT p = {-1, -1};
 495   SendMessageA(hwnd, EM_GETSCROLLPOS, 0, (LPARAM)&p);
 496   ok(p.x != -1 && p.y != -1, "p.x:%d p.y:%d\n", p.x, p.y);
 497   return p.y;
 498 }
 499
 500 static void move_cursor(HWND hwnd, LONG charindex)
 501 {
 502   CHARRANGE cr;
 503   cr.cpMax = charindex;
 504   cr.cpMin = charindex;
 505   SendMessageA(hwnd, EM_EXSETSEL, 0, (LPARAM)&cr);
 506 }
 507
 508 static void line_scroll(HWND hwnd, int amount)
 509 {
 510   SendMessageA(hwnd, EM_LINESCROLL, 0, amount);
 511 }
 512
 513 static void test_EM_SCROLLCARET(void)
 514 {
 515   int prevY, curY;
 516   const char text[] = "aa\n"
 517       "this is a long line of text that should be longer than the "
 518       "control's width\n"
 519       "cc\n"
 520       "dd\n"
 521       "ee\n"
 522       "ff\n"
 523       "gg\n"
 524       "hh\n";
 525   /* The richedit window height needs to be large enough vertically to fit in
 526    * more than two lines of text, so the new_richedit function can't be used
 527    * since a height of 60 was not large enough on some systems.
 528    */
 529   HWND hwndRichEdit = CreateWindowA(RICHEDIT_CLASS20A, NULL,
 530                                    ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
 531                                    0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
 532   ok(hwndRichEdit != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
 533
 534   /* Can't verify this */
 535   SendMessageA(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 536
 537   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
 538
 539   /* Caret above visible window */
 540   line_scroll(hwndRichEdit, 3);
 541   prevY = get_scroll_pos_y(hwndRichEdit);
 542   SendMessageA(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 543   curY = get_scroll_pos_y(hwndRichEdit);
 544   ok(prevY != curY, "%d == %d\n", prevY, curY);
 545
 546   /* Caret below visible window */
 547   move_cursor(hwndRichEdit, sizeof(text) - 1);
 548   line_scroll(hwndRichEdit, -3);
 549   prevY = get_scroll_pos_y(hwndRichEdit);
 550   SendMessageA(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 551   curY = get_scroll_pos_y(hwndRichEdit);
 552   ok(prevY != curY, "%d == %d\n", prevY, curY);
 553
 554   /* Caret in visible window */
 555   move_cursor(hwndRichEdit, sizeof(text) - 2);
 556   prevY = get_scroll_pos_y(hwndRichEdit);
 557   SendMessageA(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 558   curY = get_scroll_pos_y(hwndRichEdit);
 559   ok(prevY == curY, "%d != %d\n", prevY, curY);
 560
 561   /* Caret still in visible window */
 562   line_scroll(hwndRichEdit, -1);
 563   prevY = get_scroll_pos_y(hwndRichEdit);
 564   SendMessageA(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 565   curY = get_scroll_pos_y(hwndRichEdit);
 566   ok(prevY == curY, "%d != %d\n", prevY, curY);
 567
 568   DestroyWindow(hwndRichEdit);
 569 }
 570
 571 static void test_EM_POSFROMCHAR(void)
 572 {
 573   HWND hwndRichEdit = new_richedit(NULL);
 574   int i, expected;
 575   LRESULT result;
 576   unsigned int height = 0;
 577   int xpos = 0;
 578   POINTL pt;
 579   LOCALESIGNATURE sig;
 580   BOOL rtl;
 581   static const char text[] = "aa\n"
 582       "this is a long line of text that should be longer than the "
 583       "control's width\n"
 584       "cc\n"
 585       "dd\n"
 586       "ee\n"
 587       "ff\n"
 588       "gg\n"
 589       "hh\n";
 590
 591   rtl = (GetLocaleInfoA(LOCALE_USER_DEFAULT, LOCALE_FONTSIGNATURE,
 592                         (LPSTR) &sig, sizeof(LOCALESIGNATURE)) &&
 593          (sig.lsUsb[3] & 0x08000000) != 0);
 594
 595   /* Fill the control to lines to ensure that most of them are offscreen */
 596   for (i = 0; i < 50; i++)
 597   {
 598     /* Do not modify the string; it is exactly 16 characters long. */
 599     SendMessageA(hwndRichEdit, EM_SETSEL, 0, 0);
 600     SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"0123456789ABCDE\n");
 601   }
 602
 603   /*
 604    Richedit 1.0 receives a POINTL* on wParam and character offset on lParam, returns void.
 605    Richedit 2.0 receives character offset on wParam, ignores lParam, returns MAKELONG(x,y)
 606    Richedit 3.0 accepts either of the above API conventions.
 607    */
 608
 609   /* Testing Richedit 2.0 API format */
 610
 611   /* Testing start of lines. X-offset should be constant on all cases (native is 1).
 612      Since all lines are identical and drawn with the same font,
 613      they should have the same height... right?
 614    */
 615   for (i = 0; i < 50; i++)
 616   {
 617     /* All the lines are 16 characters long */
 618     result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, i * 16, 0);
 619     if (i == 0)
 620     {
 621       ok(HIWORD(result) == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", HIWORD(result));
 622       ok(LOWORD(result) == 1, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 623       xpos = LOWORD(result);
 624     }
 625     else if (i == 1)
 626     {
 627       ok(HIWORD(result) > 0, "EM_POSFROMCHAR reports y=%d, expected > 0\n", HIWORD(result));
 628       ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 629       height = HIWORD(result);
 630     }
 631     else
 632     {
 633       ok(HIWORD(result) == i * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), i * height);
 634       ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 635     }
 636   }
 637
 638   /* Testing position at end of text */
 639   result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, 50 * 16, 0);
 640   ok(HIWORD(result) == 50 * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), 50 * height);
 641   ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 642
 643   /* Testing position way past end of text */
 644   result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, 55 * 16, 0);
 645   ok(HIWORD(result) == 50 * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), 50 * height);
 646   expected = (rtl ? 8 : 1);
 647   ok(LOWORD(result) == expected, "EM_POSFROMCHAR reports x=%d, expected %d\n", LOWORD(result), expected);
 648
 649   /* Testing that vertical scrolling does, in fact, have an effect on EM_POSFROMCHAR */
 650   SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0); /* line down */
 651   for (i = 0; i < 50; i++)
 652   {
 653     /* All the lines are 16 characters long */
 654     result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, i * 16, 0);
 655     ok((signed short)(HIWORD(result)) == (i - 1) * height,
 656         "EM_POSFROMCHAR reports y=%hd, expected %d\n",
 657         (signed short)(HIWORD(result)), (i - 1) * height);
 658     ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 659   }
 660
 661   /* Testing position at end of text */
 662   result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, 50 * 16, 0);
 663   ok(HIWORD(result) == (50 - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), (50 - 1) * height);
 664   ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 665
 666   /* Testing position way past end of text */
 667   result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, 55 * 16, 0);
 668   ok(HIWORD(result) == (50 - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), (50 - 1) * height);
 669   expected = (rtl ? 8 : 1);
 670   ok(LOWORD(result) == expected, "EM_POSFROMCHAR reports x=%d, expected %d\n", LOWORD(result), expected);
 671
 672   /* Testing that horizontal scrolling does, in fact, have an effect on EM_POSFROMCHAR */
 673   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
 674   SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0); /* line up */
 675
 676   result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, 0, 0);
 677   ok(HIWORD(result) == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", HIWORD(result));
 678   ok(LOWORD(result) == 1, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 679   xpos = LOWORD(result);
 680
 681   SendMessageA(hwndRichEdit, WM_HSCROLL, SB_LINERIGHT, 0);
 682   result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, 0, 0);
 683   ok(HIWORD(result) == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", HIWORD(result));
 684   ok((signed short)(LOWORD(result)) < xpos,
 685         "EM_POSFROMCHAR reports x=%hd, expected value less than %d\n",
 686         (signed short)(LOWORD(result)), xpos);
 687   SendMessageA(hwndRichEdit, WM_HSCROLL, SB_LINELEFT, 0);
 688
 689   /* Test around end of text that doesn't end in a newline. */
 690   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"12345678901234");
 691   SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pt,
 692               SendMessageA(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0)-1);
 693   ok(pt.x > 1, "pt.x = %d\n", pt.x);
 694   xpos = pt.x;
 695   SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pt,
 696               SendMessageA(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0));
 697   ok(pt.x > xpos, "pt.x = %d\n", pt.x);
 698   xpos = (rtl ? pt.x + 7 : pt.x);
 699   SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pt,
 700               SendMessageA(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0)+1);
 701   ok(pt.x == xpos, "pt.x = %d\n", pt.x);
 702
 703   /* Try a negative position. */
 704   SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pt, -1);
 705   ok(pt.x == 1, "pt.x = %d\n", pt.x);
 706
 707   DestroyWindow(hwndRichEdit);
 708 }
 709
 710 static void test_EM_SETCHARFORMAT(void)
 711 {
 712   HWND hwndRichEdit = new_richedit(NULL);
 713   CHARFORMAT2A cf2;
 714   int rc = 0;
 715   int tested_effects[] = {
 716     CFE_BOLD,
 717     CFE_ITALIC,
 718     CFE_UNDERLINE,
 719     CFE_STRIKEOUT,
 720     CFE_PROTECTED,
 721     CFE_LINK,
 722     CFE_SUBSCRIPT,
 723     CFE_SUPERSCRIPT,
 724     0
 725   };
 726   int i;
 727   CHARRANGE cr;
 728   LOCALESIGNATURE sig;
 729   BOOL rtl;
 730
 731   rtl = (GetLocaleInfoA(LOCALE_USER_DEFAULT, LOCALE_FONTSIGNATURE,
 732                         (LPSTR) &sig, sizeof(LOCALESIGNATURE)) &&
 733          (sig.lsUsb[3] & 0x08000000) != 0);
 734
 735   /* Invalid flags, CHARFORMAT2 structure blanked out */
 736   memset(&cf2, 0, sizeof(cf2));
 737   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)0xfffffff0, (LPARAM)&cf2);
 738   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 739
 740   /* A valid flag, CHARFORMAT2 structure blanked out */
 741   memset(&cf2, 0, sizeof(cf2));
 742   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_DEFAULT, (LPARAM)&cf2);
 743   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 744
 745   /* A valid flag, CHARFORMAT2 structure blanked out */
 746   memset(&cf2, 0, sizeof(cf2));
 747   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_SELECTION, (LPARAM)&cf2);
 748   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 749
 750   /* A valid flag, CHARFORMAT2 structure blanked out */
 751   memset(&cf2, 0, sizeof(cf2));
 752   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_WORD, (LPARAM)&cf2);
 753   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 754
 755   /* A valid flag, CHARFORMAT2 structure blanked out */
 756   memset(&cf2, 0, sizeof(cf2));
 757   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_ALL, (LPARAM)&cf2);
 758   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 759
 760   /* Invalid flags, CHARFORMAT2 structure minimally filled */
 761   memset(&cf2, 0, sizeof(cf2));
 762   cf2.cbSize = sizeof(CHARFORMAT2A);
 763   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)0xfffffff0, (LPARAM)&cf2);
 764   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 765   rc = SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0);
 766   ok(rc == FALSE, "Should not be able to undo here.\n");
 767   SendMessageA(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 768
 769   /* A valid flag, CHARFORMAT2 structure minimally filled */
 770   memset(&cf2, 0, sizeof(cf2));
 771   cf2.cbSize = sizeof(CHARFORMAT2A);
 772   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_DEFAULT, (LPARAM)&cf2);
 773   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 774   rc = SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0);
 775   ok(rc == FALSE, "Should not be able to undo here.\n");
 776   SendMessageA(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 777
 778   /* A valid flag, CHARFORMAT2 structure minimally filled */
 779   memset(&cf2, 0, sizeof(cf2));
 780   cf2.cbSize = sizeof(CHARFORMAT2A);
 781   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_SELECTION, (LPARAM)&cf2);
 782   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 783   rc = SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0);
 784   ok(rc == FALSE, "Should not be able to undo here.\n");
 785   SendMessageA(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 786
 787   /* A valid flag, CHARFORMAT2 structure minimally filled */
 788   memset(&cf2, 0, sizeof(cf2));
 789   cf2.cbSize = sizeof(CHARFORMAT2A);
 790   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_WORD, (LPARAM)&cf2);
 791   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 792   rc = SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0);
 793   todo_wine ok(rc == TRUE, "Should not be able to undo here.\n");
 794   SendMessageA(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 795
 796   /* A valid flag, CHARFORMAT2 structure minimally filled */
 797   memset(&cf2, 0, sizeof(cf2));
 798   cf2.cbSize = sizeof(CHARFORMAT2A);
 799   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_ALL, (LPARAM)&cf2);
 800   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 801   rc = SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0);
 802   ok(rc == TRUE, "Should not be able to undo here.\n");
 803   SendMessageA(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 804
 805   cf2.cbSize = sizeof(CHARFORMAT2A);
 806   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM)SCF_DEFAULT, (LPARAM)&cf2);
 807
 808   /* Test state of modify flag before and after valid EM_SETCHARFORMAT */
 809   cf2.cbSize = sizeof(CHARFORMAT2A);
 810   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM)SCF_DEFAULT, (LPARAM)&cf2);
 811   cf2.dwMask = CFM_ITALIC | cf2.dwMask;
 812   cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
 813
 814   /* wParam==0 is default char format, does not set modify */
 815   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
 816   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 817   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 818   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, 0, (LPARAM)&cf2);
 819   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 820   if (! rtl)
 821   {
 822     rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 823     ok(rc == 0, "Text marked as modified, expected not modified!\n");
 824   }
 825   else
 826     skip("RTL language found\n");
 827
 828   /* wParam==SCF_SELECTION sets modify if nonempty selection */
 829   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
 830   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 831   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 832   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 833   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 834   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 835   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 836
 837   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 838   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 839   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 840   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 841   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 842   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 843   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 844   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 2);
 845   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 846   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 847   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 848   ok(rc == -1, "Text not marked as modified, expected modified! (%d)\n", rc);
 849
 850   /* wParam==SCF_ALL sets modify regardless of whether text is present */
 851   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
 852   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 853   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 854   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_ALL, (LPARAM)&cf2);
 855   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 856   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
 857   ok(rc == -1, "Text not marked as modified, expected modified! (%d)\n", rc);
 858
 859   DestroyWindow(hwndRichEdit);
 860
 861   /* EM_GETCHARFORMAT tests */
 862   for (i = 0; tested_effects[i]; i++)
 863   {
 864     hwndRichEdit = new_richedit(NULL);
 865     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 866
 867     /* Need to set a TrueType font to get consistent CFM_BOLD results */
 868     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 869     cf2.cbSize = sizeof(CHARFORMAT2A);
 870     cf2.dwMask = CFM_FACE|CFM_WEIGHT;
 871     cf2.dwEffects = 0;
 872     strcpy(cf2.szFaceName, "Courier New");
 873     cf2.wWeight = FW_DONTCARE;
 874     SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&cf2);
 875
 876     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 877     cf2.cbSize = sizeof(CHARFORMAT2A);
 878     SendMessageA(hwndRichEdit, EM_SETSEL, 0, 4);
 879     SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 880     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 881           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 882           ||
 883           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 884         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 885     ok((cf2.dwEffects & tested_effects[i]) == 0,
 886         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x clear\n", i, cf2.dwEffects, tested_effects[i]);
 887
 888     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 889     cf2.cbSize = sizeof(CHARFORMAT2A);
 890     cf2.dwMask = tested_effects[i];
 891     if (cf2.dwMask == CFE_SUBSCRIPT || cf2.dwMask == CFE_SUPERSCRIPT)
 892       cf2.dwMask = CFM_SUPERSCRIPT;
 893     cf2.dwEffects = tested_effects[i];
 894     SendMessageA(hwndRichEdit, EM_SETSEL, 0, 2);
 895     SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 896
 897     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 898     cf2.cbSize = sizeof(CHARFORMAT2A);
 899     SendMessageA(hwndRichEdit, EM_SETSEL, 0, 2);
 900     SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 901     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 902           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 903           ||
 904           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 905         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 906     ok((cf2.dwEffects & tested_effects[i]) == tested_effects[i],
 907         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, tested_effects[i]);
 908
 909     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 910     cf2.cbSize = sizeof(CHARFORMAT2A);
 911     SendMessageA(hwndRichEdit, EM_SETSEL, 2, 4);
 912     SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 913     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 914           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 915           ||
 916           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 917         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 918     ok((cf2.dwEffects & tested_effects[i]) == 0,
 919         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x clear\n", i, cf2.dwEffects, tested_effects[i]);
 920
 921     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 922     cf2.cbSize = sizeof(CHARFORMAT2A);
 923     SendMessageA(hwndRichEdit, EM_SETSEL, 1, 3);
 924     SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 925     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 926           (cf2.dwMask & CFM_SUPERSCRIPT) == 0)
 927           ||
 928           (cf2.dwMask & tested_effects[i]) == 0),
 929         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x clear\n", i, cf2.dwMask, tested_effects[i]);
 930
 931     DestroyWindow(hwndRichEdit);
 932   }
 933
 934   for (i = 0; tested_effects[i]; i++)
 935   {
 936     hwndRichEdit = new_richedit(NULL);
 937     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 938
 939     /* Need to set a TrueType font to get consistent CFM_BOLD results */
 940     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 941     cf2.cbSize = sizeof(CHARFORMAT2A);
 942     cf2.dwMask = CFM_FACE|CFM_WEIGHT;
 943     cf2.dwEffects = 0;
 944     strcpy(cf2.szFaceName, "Courier New");
 945     cf2.wWeight = FW_DONTCARE;
 946     SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&cf2);
 947
 948     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 949     cf2.cbSize = sizeof(CHARFORMAT2A);
 950     cf2.dwMask = tested_effects[i];
 951     if (cf2.dwMask == CFE_SUBSCRIPT || cf2.dwMask == CFE_SUPERSCRIPT)
 952       cf2.dwMask = CFM_SUPERSCRIPT;
 953     cf2.dwEffects = tested_effects[i];
 954     SendMessageA(hwndRichEdit, EM_SETSEL, 2, 4);
 955     SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 956
 957     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 958     cf2.cbSize = sizeof(CHARFORMAT2A);
 959     SendMessageA(hwndRichEdit, EM_SETSEL, 0, 2);
 960     SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 961     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 962           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 963           ||
 964           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 965         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 966     ok((cf2.dwEffects & tested_effects[i]) == 0,
 967         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x clear\n", i, cf2.dwEffects, tested_effects[i]);
 968
 969     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 970     cf2.cbSize = sizeof(CHARFORMAT2A);
 971     SendMessageA(hwndRichEdit, EM_SETSEL, 2, 4);
 972     SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 973     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 974           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 975           ||
 976           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 977         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 978     ok((cf2.dwEffects & tested_effects[i]) == tested_effects[i],
 979         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, tested_effects[i]);
 980
 981     memset(&cf2, 0, sizeof(CHARFORMAT2A));
 982     cf2.cbSize = sizeof(CHARFORMAT2A);
 983     SendMessageA(hwndRichEdit, EM_SETSEL, 1, 3);
 984     SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
 985     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 986           (cf2.dwMask & CFM_SUPERSCRIPT) == 0)
 987           ||
 988           (cf2.dwMask & tested_effects[i]) == 0),
 989         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x clear\n", i, cf2.dwMask, tested_effects[i]);
 990     ok((cf2.dwEffects & tested_effects[i]) == tested_effects[i],
 991         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x set\n", i, cf2.dwEffects, tested_effects[i]);
 992
 993     DestroyWindow(hwndRichEdit);
 994   }
 995
 996   /* Effects applied on an empty selection should take effect when selection is
 997      replaced with text */
 998   hwndRichEdit = new_richedit(NULL);
 999   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1000   SendMessageA(hwndRichEdit, EM_SETSEL, 2, 2); /* Empty selection */
1001
1002   memset(&cf2, 0, sizeof(CHARFORMAT2A));
1003   cf2.cbSize = sizeof(CHARFORMAT2A);
1004   cf2.dwMask = CFM_BOLD;
1005   cf2.dwEffects = CFE_BOLD;
1006   SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1007
1008   /* Selection is now nonempty */
1009   SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"newi");
1010
1011   memset(&cf2, 0, sizeof(CHARFORMAT2A));
1012   cf2.cbSize = sizeof(CHARFORMAT2A);
1013   SendMessageA(hwndRichEdit, EM_SETSEL, 2, 6);
1014   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1015
1016   ok (((cf2.dwMask & CFM_BOLD) == CFM_BOLD),
1017       "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, CFM_BOLD);
1018   ok((cf2.dwEffects & CFE_BOLD) == CFE_BOLD,
1019       "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, CFE_BOLD);
1020
1021
1022   /* Set two effects on an empty selection */
1023   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1024   SendMessageA(hwndRichEdit, EM_SETSEL, 2, 2); /* Empty selection */
1025
1026   memset(&cf2, 0, sizeof(CHARFORMAT2A));
1027   cf2.cbSize = sizeof(CHARFORMAT2A);
1028   cf2.dwMask = CFM_BOLD;
1029   cf2.dwEffects = CFE_BOLD;
1030   SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1031   cf2.dwMask = CFM_ITALIC;
1032   cf2.dwEffects = CFE_ITALIC;
1033   SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1034
1035   /* Selection is now nonempty */
1036   SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"newi");
1037
1038   memset(&cf2, 0, sizeof(CHARFORMAT2A));
1039   cf2.cbSize = sizeof(CHARFORMAT2A);
1040   SendMessageA(hwndRichEdit, EM_SETSEL, 2, 6);
1041   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1042
1043   ok (((cf2.dwMask & (CFM_BOLD|CFM_ITALIC)) == (CFM_BOLD|CFM_ITALIC)),
1044       "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, (CFM_BOLD|CFM_ITALIC));
1045   ok((cf2.dwEffects & (CFE_BOLD|CFE_ITALIC)) == (CFE_BOLD|CFE_ITALIC),
1046       "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, (CFE_BOLD|CFE_ITALIC));
1047
1048   /* Setting the (empty) selection to exactly the same place as before should
1049      NOT clear the insertion style! */
1050   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1051   SendMessageA(hwndRichEdit, EM_SETSEL, 2, 2); /* Empty selection */
1052
1053   memset(&cf2, 0, sizeof(CHARFORMAT2A));
1054   cf2.cbSize = sizeof(CHARFORMAT2A);
1055   cf2.dwMask = CFM_BOLD;
1056   cf2.dwEffects = CFE_BOLD;
1057   SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1058
1059   /* Empty selection in same place, insert style should NOT be forgotten here. */
1060   SendMessageA(hwndRichEdit, EM_SETSEL, 2, 2);
1061
1062   /* Selection is now nonempty */
1063   SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"newi");
1064
1065   memset(&cf2, 0, sizeof(CHARFORMAT2A));
1066   cf2.cbSize = sizeof(CHARFORMAT2A);
1067   SendMessageA(hwndRichEdit, EM_SETSEL, 2, 6);
1068   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1069
1070   ok (((cf2.dwMask & CFM_BOLD) == CFM_BOLD),
1071       "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, CFM_BOLD);
1072   ok((cf2.dwEffects & CFE_BOLD) == CFE_BOLD,
1073       "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, CFE_BOLD);
1074
1075   /* Ditto with EM_EXSETSEL */
1076   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1077   cr.cpMin = 2; cr.cpMax = 2;
1078   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr); /* Empty selection */
1079
1080   memset(&cf2, 0, sizeof(CHARFORMAT2A));
1081   cf2.cbSize = sizeof(CHARFORMAT2A);
1082   cf2.dwMask = CFM_BOLD;
1083   cf2.dwEffects = CFE_BOLD;
1084   SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1085
1086   /* Empty selection in same place, insert style should NOT be forgotten here. */
1087   cr.cpMin = 2; cr.cpMax = 2;
1088   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr); /* Empty selection */
1089
1090   /* Selection is now nonempty */
1091   SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"newi");
1092
1093   memset(&cf2, 0, sizeof(CHARFORMAT2A));
1094   cf2.cbSize = sizeof(CHARFORMAT2A);
1095   cr.cpMin = 2; cr.cpMax = 6;
1096   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr); /* Empty selection */
1097   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1098
1099   ok (((cf2.dwMask & CFM_BOLD) == CFM_BOLD),
1100       "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, CFM_BOLD);
1101   ok((cf2.dwEffects & CFE_BOLD) == CFE_BOLD,
1102       "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, CFE_BOLD);
1103
1104   DestroyWindow(hwndRichEdit);
1105 }
1106
1107 static void test_EM_SETTEXTMODE(void)
1108 {
1109   HWND hwndRichEdit = new_richedit(NULL);
1110   CHARFORMAT2A cf2, cf2test;
1111   CHARRANGE cr;
1112   int rc = 0;
1113
1114   /*Attempt to use mutually exclusive modes*/
1115   rc = SendMessageA(hwndRichEdit, EM_SETTEXTMODE, (WPARAM)TM_PLAINTEXT|TM_RICHTEXT, 0);
1116   ok(rc == E_INVALIDARG,
1117      "EM_SETTEXTMODE: using mutually exclusive mode flags - returned: %x\n", rc);
1118
1119   /*Test that EM_SETTEXTMODE fails if text exists within the control*/
1120   /*Insert text into the control*/
1121
1122   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1123
1124   /*Attempt to change the control to plain text mode*/
1125   rc = SendMessageA(hwndRichEdit, EM_SETTEXTMODE, (WPARAM)TM_PLAINTEXT, 0);
1126   ok(rc == E_UNEXPECTED,
1127      "EM_SETTEXTMODE: changed text mode in control containing text - returned: %x\n", rc);
1128
1129   /*Test that EM_SETTEXTMODE does not allow rich edit text to be pasted.
1130   If rich text is pasted, it should have the same formatting as the rest
1131   of the text in the control*/
1132
1133   /*Italicize the text
1134   *NOTE: If the default text was already italicized, the test will simply
1135   reverse; in other words, it will copy a regular "wine" into a plain
1136   text window that uses an italicized format*/
1137   cf2.cbSize = sizeof(CHARFORMAT2A);
1138   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM)SCF_DEFAULT, (LPARAM)&cf2);
1139
1140   cf2.dwMask = CFM_ITALIC | cf2.dwMask;
1141   cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
1142
1143   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
1144   ok(rc == 0, "Text marked as modified, expected not modified!\n");
1145
1146   /*EM_SETCHARFORMAT is not yet fully implemented for all WPARAMs in wine;
1147   however, SCF_ALL has been implemented*/
1148   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_ALL, (LPARAM)&cf2);
1149   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
1150
1151   rc = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
1152   ok(rc == -1, "Text not marked as modified, expected modified! (%d)\n", rc);
1153
1154   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1155
1156   /*Select the string "wine"*/
1157   cr.cpMin = 0;
1158   cr.cpMax = 4;
1159   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1160
1161   /*Copy the italicized "wine" to the clipboard*/
1162   SendMessageA(hwndRichEdit, WM_COPY, 0, 0);
1163
1164   /*Reset the formatting to default*/
1165   cf2.dwEffects = CFE_ITALIC^cf2.dwEffects;
1166   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM)SCF_ALL, (LPARAM)&cf2);
1167   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
1168
1169   /*Clear the text in the control*/
1170   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"");
1171
1172   /*Switch to Plain Text Mode*/
1173   rc = SendMessageA(hwndRichEdit, EM_SETTEXTMODE, (WPARAM)TM_PLAINTEXT, 0);
1174   ok(rc == 0, "EM_SETTEXTMODE: unable to switch to plain text mode with empty control:  returned: %d\n", rc);
1175
1176   /*Input "wine" again in normal format*/
1177   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1178
1179   /*Paste the italicized "wine" into the control*/
1180   SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
1181
1182   /*Select a character from the first "wine" string*/
1183   cr.cpMin = 2;
1184   cr.cpMax = 3;
1185   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1186
1187   /*Retrieve its formatting*/
1188   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM)SCF_SELECTION, (LPARAM)&cf2);
1189
1190   /*Select a character from the second "wine" string*/
1191   cr.cpMin = 5;
1192   cr.cpMax = 6;
1193   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1194
1195   /*Retrieve its formatting*/
1196   cf2test.cbSize = sizeof(CHARFORMAT2A);
1197   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM)SCF_SELECTION, (LPARAM)&cf2test);
1198
1199   /*Compare the two formattings*/
1200     ok((cf2.dwMask == cf2test.dwMask) && (cf2.dwEffects == cf2test.dwEffects),
1201       "two formats found in plain text mode - cf2.dwEffects: %x cf2test.dwEffects: %x\n",
1202        cf2.dwEffects, cf2test.dwEffects);
1203   /*Test TM_RICHTEXT by: switching back to Rich Text mode
1204                          printing "wine" in the current format(normal)
1205                          pasting "wine" from the clipboard(italicized)
1206                          comparing the two formats(should differ)*/
1207
1208   /*Attempt to switch with text in control*/
1209   rc = SendMessageA(hwndRichEdit, EM_SETTEXTMODE, (WPARAM)TM_RICHTEXT, 0);
1210   ok(rc != 0, "EM_SETTEXTMODE: changed from plain text to rich text with text in control - returned: %d\n", rc);
1211
1212   /*Clear control*/
1213   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"");
1214
1215   /*Switch into Rich Text mode*/
1216   rc = SendMessageA(hwndRichEdit, EM_SETTEXTMODE, (WPARAM)TM_RICHTEXT, 0);
1217   ok(rc == 0, "EM_SETTEXTMODE: unable to change to rich text with empty control - returned: %d\n", rc);
1218
1219   /*Print "wine" in normal formatting into the control*/
1220   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1221
1222   /*Paste italicized "wine" into the control*/
1223   SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
1224
1225   /*Select text from the first "wine" string*/
1226   cr.cpMin = 1;
1227   cr.cpMax = 3;
1228   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1229
1230   /*Retrieve its formatting*/
1231   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM)SCF_SELECTION, (LPARAM)&cf2);
1232
1233   /*Select text from the second "wine" string*/
1234   cr.cpMin = 6;
1235   cr.cpMax = 7;
1236   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1237
1238   /*Retrieve its formatting*/
1239   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM)SCF_SELECTION, (LPARAM)&cf2test);
1240
1241   /*Test that the two formattings are not the same*/
1242   todo_wine ok((cf2.dwMask == cf2test.dwMask) && (cf2.dwEffects != cf2test.dwEffects),
1243       "expected different formats - cf2.dwMask: %x, cf2test.dwMask: %x, cf2.dwEffects: %x, cf2test.dwEffects: %x\n",
1244       cf2.dwMask, cf2test.dwMask, cf2.dwEffects, cf2test.dwEffects);
1245
1246   DestroyWindow(hwndRichEdit);
1247 }
1248
1249 static void test_SETPARAFORMAT(void)
1250 {
1251   HWND hwndRichEdit = new_richedit(NULL);
1252   PARAFORMAT2 fmt;
1253   HRESULT ret;
1254   LONG expectedMask = PFM_ALL2 & ~PFM_TABLEROWDELIMITER;
1255   fmt.cbSize = sizeof(PARAFORMAT2);
1256   fmt.dwMask = PFM_ALIGNMENT;
1257   fmt.wAlignment = PFA_LEFT;
1258
1259   ret = SendMessageA(hwndRichEdit, EM_SETPARAFORMAT, 0, (LPARAM)&fmt);
1260   ok(ret != 0, "expected non-zero got %d\n", ret);
1261
1262   fmt.cbSize = sizeof(PARAFORMAT2);
1263   fmt.dwMask = -1;
1264   ret = SendMessageA(hwndRichEdit, EM_GETPARAFORMAT, 0, (LPARAM)&fmt);
1265   /* Ignore the PFM_TABLEROWDELIMITER bit because it changes
1266    * between richedit different native builds of riched20.dll
1267    * used on different Windows versions. */
1268   ret &= ~PFM_TABLEROWDELIMITER;
1269   fmt.dwMask &= ~PFM_TABLEROWDELIMITER;
1270
1271   ok(ret == expectedMask, "expected %x got %x\n", expectedMask, ret);
1272   ok(fmt.dwMask == expectedMask, "expected %x got %x\n", expectedMask, fmt.dwMask);
1273
1274   DestroyWindow(hwndRichEdit);
1275 }
1276
1277 static void test_TM_PLAINTEXT(void)
1278 {
1279   /*Tests plain text properties*/
1280
1281   HWND hwndRichEdit = new_richedit(NULL);
1282   CHARFORMAT2A cf2, cf2test;
1283   CHARRANGE cr;
1284   int rc = 0;
1285
1286   /*Switch to plain text mode*/
1287
1288   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"");
1289   SendMessageA(hwndRichEdit, EM_SETTEXTMODE, TM_PLAINTEXT, 0);
1290
1291   /*Fill control with text*/
1292
1293   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"Is Wine an emulator? No it's not");
1294
1295   /*Select some text and bold it*/
1296
1297   cr.cpMin = 10;
1298   cr.cpMax = 20;
1299   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1300   cf2.cbSize = sizeof(CHARFORMAT2A);
1301   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_DEFAULT, (LPARAM)&cf2);
1302
1303   cf2.dwMask = CFM_BOLD | cf2.dwMask;
1304   cf2.dwEffects = CFE_BOLD ^ cf2.dwEffects;
1305
1306   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1307   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
1308
1309   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_WORD | SCF_SELECTION, (LPARAM)&cf2);
1310   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
1311
1312   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&cf2);
1313   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
1314
1315   /*Get the formatting of those characters*/
1316
1317   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1318
1319   /*Get the formatting of some other characters*/
1320   cf2test.cbSize = sizeof(CHARFORMAT2A);
1321   cr.cpMin = 21;
1322   cr.cpMax = 30;
1323   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1324   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2test);
1325
1326   /*Test that they are the same as plain text allows only one formatting*/
1327
1328   ok((cf2.dwMask == cf2test.dwMask) && (cf2.dwEffects == cf2test.dwEffects),
1329      "two selections' formats differ - cf2.dwMask: %x, cf2test.dwMask %x, cf2.dwEffects: %x, cf2test.dwEffects: %x\n",
1330      cf2.dwMask, cf2test.dwMask, cf2.dwEffects, cf2test.dwEffects);
1331
1332   /*Fill the control with a "wine" string, which when inserted will be bold*/
1333
1334   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1335
1336   /*Copy the bolded "wine" string*/
1337
1338   cr.cpMin = 0;
1339   cr.cpMax = 4;
1340   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1341   SendMessageA(hwndRichEdit, WM_COPY, 0, 0);
1342
1343   /*Swap back to rich text*/
1344
1345   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"");
1346   SendMessageA(hwndRichEdit, EM_SETTEXTMODE, TM_RICHTEXT, 0);
1347
1348   /*Set the default formatting to bold italics*/
1349
1350   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_DEFAULT, (LPARAM)&cf2);
1351   cf2.dwMask |= CFM_ITALIC;
1352   cf2.dwEffects ^= CFE_ITALIC;
1353   rc = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&cf2);
1354   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
1355
1356   /*Set the text in the control to "wine", which will be bold and italicized*/
1357
1358   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1359
1360   /*Paste the plain text "wine" string, which should take the insert
1361    formatting, which at the moment is bold italics*/
1362
1363   SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
1364
1365   /*Select the first "wine" string and retrieve its formatting*/
1366
1367   cr.cpMin = 1;
1368   cr.cpMax = 3;
1369   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1370   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
1371
1372   /*Select the second "wine" string and retrieve its formatting*/
1373
1374   cr.cpMin = 5;
1375   cr.cpMax = 7;
1376   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
1377   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2test);
1378
1379   /*Compare the two formattings. They should be the same.*/
1380
1381   ok((cf2.dwMask == cf2test.dwMask) && (cf2.dwEffects == cf2test.dwEffects),
1382      "Copied text retained formatting - cf2.dwMask: %x, cf2test.dwMask: %x, cf2.dwEffects: %x, cf2test.dwEffects: %x\n",
1383      cf2.dwMask, cf2test.dwMask, cf2.dwEffects, cf2test.dwEffects);
1384   DestroyWindow(hwndRichEdit);
1385 }
1386
1387 static void test_WM_GETTEXT(void)
1388 {
1389     HWND hwndRichEdit = new_richedit(NULL);
1390     static const char text[] = "Hello. My name is RichEdit!";
1391     static const char text2[] = "Hello. My name is RichEdit!\r";
1392     static const char text2_after[] = "Hello. My name is RichEdit!\r\n";
1393     char buffer[1024] = {0};
1394     int result;
1395
1396     /* Baseline test with normal-sized buffer */
1397     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
1398     result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
1399     ok(result == lstrlenA(buffer),
1400         "WM_GETTEXT returned %d, expected %d\n", result, lstrlenA(buffer));
1401     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
1402     result = strcmp(buffer,text);
1403     ok(result == 0,
1404         "WM_GETTEXT: settext and gettext differ. strcmp: %d\n", result);
1405
1406     /* Test for returned value of WM_GETTEXTLENGTH */
1407     result = SendMessageA(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0);
1408     ok(result == lstrlenA(text),
1409         "WM_GETTEXTLENGTH reports incorrect length %d, expected %d\n",
1410         result, lstrlenA(text));
1411
1412     /* Test for behavior in overflow case */
1413     memset(buffer, 0, 1024);
1414     result = SendMessageA(hwndRichEdit, WM_GETTEXT, strlen(text), (LPARAM)buffer);
1415     ok(result == 0 ||
1416        result == lstrlenA(text) - 1, /* XP, win2k3 */
1417         "WM_GETTEXT returned %d, expected 0 or %d\n", result, lstrlenA(text) - 1);
1418     result = strcmp(buffer,text);
1419     if (result)
1420         result = strncmp(buffer, text, lstrlenA(text) - 1); /* XP, win2k3 */
1421     ok(result == 0,
1422         "WM_GETTEXT: settext and gettext differ. strcmp: %d\n", result);
1423
1424     /* Baseline test with normal-sized buffer and carriage return */
1425     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2);
1426     result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
1427     ok(result == lstrlenA(buffer),
1428         "WM_GETTEXT returned %d, expected %d\n", result, lstrlenA(buffer));
1429     result = strcmp(buffer,text2_after);
1430     ok(result == 0,
1431         "WM_GETTEXT: settext and gettext differ. strcmp: %d\n", result);
1432
1433     /* Test for returned value of WM_GETTEXTLENGTH */
1434     result = SendMessageA(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0);
1435     ok(result == lstrlenA(text2_after),
1436         "WM_GETTEXTLENGTH reports incorrect length %d, expected %d\n",
1437         result, lstrlenA(text2_after));
1438
1439     /* Test for behavior of CRLF conversion in case of overflow */
1440     memset(buffer, 0, 1024);
1441     result = SendMessageA(hwndRichEdit, WM_GETTEXT, strlen(text2), (LPARAM)buffer);
1442     ok(result == 0 ||
1443        result == lstrlenA(text2) - 1, /* XP, win2k3 */
1444         "WM_GETTEXT returned %d, expected 0 or %d\n", result, lstrlenA(text2) - 1);
1445     result = strcmp(buffer,text2);
1446     if (result)
1447         result = strncmp(buffer, text2, lstrlenA(text2) - 1); /* XP, win2k3 */
1448     ok(result == 0,
1449         "WM_GETTEXT: settext and gettext differ. strcmp: %d\n", result);
1450
1451     DestroyWindow(hwndRichEdit);
1452 }
1453
1454 static void test_EM_GETTEXTRANGE(void)
1455 {
1456     HWND hwndRichEdit = new_richedit(NULL);
1457     const char * text1 = "foo bar\r\nfoo bar";
1458     const char * text2 = "foo bar\rfoo bar";
1459     const char * expect = "bar\rfoo";
1460     char buffer[1024] = {0};
1461     LRESULT result;
1462     TEXTRANGEA textRange;
1463
1464     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1);
1465
1466     textRange.lpstrText = buffer;
1467     textRange.chrg.cpMin = 4;
1468     textRange.chrg.cpMax = 11;
1469     result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1470     ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
1471     ok(!strcmp(expect, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1472
1473     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2);
1474
1475     textRange.lpstrText = buffer;
1476     textRange.chrg.cpMin = 4;
1477     textRange.chrg.cpMax = 11;
1478     result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1479     ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
1480     ok(!strcmp(expect, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1481
1482     /* cpMax of text length is used instead of -1 in this case */
1483     textRange.lpstrText = buffer;
1484     textRange.chrg.cpMin = 0;
1485     textRange.chrg.cpMax = -1;
1486     result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1487     ok(result == strlen(text2), "EM_GETTEXTRANGE returned %ld\n", result);
1488     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1489
1490     /* cpMin < 0 causes no text to be copied, and 0 to be returned */
1491     textRange.lpstrText = buffer;
1492     textRange.chrg.cpMin = -1;
1493     textRange.chrg.cpMax = 1;
1494     result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1495     ok(result == 0, "EM_GETTEXTRANGE returned %ld\n", result);
1496     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1497
1498     /* cpMax of -1 is not replaced with text length if cpMin != 0 */
1499     textRange.lpstrText = buffer;
1500     textRange.chrg.cpMin = 1;
1501     textRange.chrg.cpMax = -1;
1502     result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1503     ok(result == 0, "EM_GETTEXTRANGE returned %ld\n", result);
1504     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1505
1506     /* no end character is copied if cpMax - cpMin < 0 */
1507     textRange.lpstrText = buffer;
1508     textRange.chrg.cpMin = 5;
1509     textRange.chrg.cpMax = 5;
1510     result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1511     ok(result == 0, "EM_GETTEXTRANGE returned %ld\n", result);
1512     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1513
1514     /* cpMax of text length is used if cpMax > text length*/
1515     textRange.lpstrText = buffer;
1516     textRange.chrg.cpMin = 0;
1517     textRange.chrg.cpMax = 1000;
1518     result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1519     ok(result == strlen(text2), "EM_GETTEXTRANGE returned %ld\n", result);
1520     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1521
1522     DestroyWindow(hwndRichEdit);
1523 }
1524
1525 static void test_EM_GETSELTEXT(void)
1526 {
1527     HWND hwndRichEdit = new_richedit(NULL);
1528     const char * text1 = "foo bar\r\nfoo bar";
1529     const char * text2 = "foo bar\rfoo bar";
1530     const char * expect = "bar\rfoo";
1531     char buffer[1024] = {0};
1532     LRESULT result;
1533
1534     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1);
1535
1536     SendMessageA(hwndRichEdit, EM_SETSEL, 4, 11);
1537     result = SendMessageA(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer);
1538     ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
1539     ok(!strcmp(expect, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1540
1541     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2);
1542
1543     SendMessageA(hwndRichEdit, EM_SETSEL, 4, 11);
1544     result = SendMessageA(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer);
1545     ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
1546     ok(!strcmp(expect, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1547
1548     DestroyWindow(hwndRichEdit);
1549 }
1550
1551 /* FIXME: need to test unimplemented options and robustly test wparam */
1552 static void test_EM_SETOPTIONS(void)
1553 {
1554     HWND hwndRichEdit;
1555     static const char text[] = "Hello. My name is RichEdit!";
1556     char buffer[1024] = {0};
1557     DWORD dwStyle, options, oldOptions;
1558     DWORD optionStyles = ES_AUTOVSCROLL|ES_AUTOHSCROLL|ES_NOHIDESEL|
1559                          ES_READONLY|ES_WANTRETURN|ES_SAVESEL|
1560                          ES_SELECTIONBAR|ES_VERTICAL;
1561
1562     /* Test initial options. */
1563     hwndRichEdit = CreateWindowA(RICHEDIT_CLASS20A, NULL, WS_POPUP,
1564                                 0, 0, 200, 60, NULL, NULL,
1565                                 hmoduleRichEdit, NULL);
1566     ok(hwndRichEdit != NULL, "class: %s, error: %d\n",
1567        RICHEDIT_CLASS20A, (int) GetLastError());
1568     options = SendMessageA(hwndRichEdit, EM_GETOPTIONS, 0, 0);
1569     ok(options == 0, "Incorrect initial options %x\n", options);
1570     DestroyWindow(hwndRichEdit);
1571
1572     hwndRichEdit = CreateWindowA(RICHEDIT_CLASS20A, NULL,
1573                                 WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
1574                                 0, 0, 200, 60, NULL, NULL,
1575                                 hmoduleRichEdit, NULL);
1576     ok(hwndRichEdit != NULL, "class: %s, error: %d\n",
1577        RICHEDIT_CLASS20A, (int) GetLastError());
1578     options = SendMessageA(hwndRichEdit, EM_GETOPTIONS, 0, 0);
1579     /* WS_[VH]SCROLL cause the ECO_AUTO[VH]SCROLL options to be set */
1580     ok(options == (ECO_AUTOVSCROLL|ECO_AUTOHSCROLL),
1581        "Incorrect initial options %x\n", options);
1582
1583     /* NEGATIVE TESTING - NO OPTIONS SET */
1584     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
1585     SendMessageA(hwndRichEdit, EM_SETOPTIONS, ECOOP_SET, 0);
1586
1587     /* testing no readonly by sending 'a' to the control*/
1588     SendMessageA(hwndRichEdit, WM_CHAR, 'a', 0x1E0001);
1589     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
1590     ok(buffer[0]=='a',
1591        "EM_SETOPTIONS: Text not changed! s1:%s s2:%s\n", text, buffer);
1592     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
1593
1594     /* READONLY - sending 'a' to the control */
1595     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
1596     SendMessageA(hwndRichEdit, EM_SETOPTIONS, ECOOP_SET, ECO_READONLY);
1597     SendMessageA(hwndRichEdit, WM_CHAR, 'a', 0x1E0001);
1598     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
1599     ok(buffer[0]==text[0],
1600        "EM_SETOPTIONS: Text changed! s1:%s s2:%s\n", text, buffer);
1601
1602     /* EM_SETOPTIONS changes the window style, but changing the
1603      * window style does not change the options. */
1604     dwStyle = GetWindowLongA(hwndRichEdit, GWL_STYLE);
1605     ok(dwStyle & ES_READONLY, "Readonly style not set by EM_SETOPTIONS\n");
1606     SetWindowLongA(hwndRichEdit, GWL_STYLE, dwStyle & ~ES_READONLY);
1607     options = SendMessageA(hwndRichEdit, EM_GETOPTIONS, 0, 0);
1608     ok(options & ES_READONLY, "Readonly option set by SetWindowLong\n");
1609     /* Confirm that the text is still read only. */
1610     SendMessageA(hwndRichEdit, WM_CHAR, 'a', ('a' << 16) | 0x0001);
1611     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
1612     ok(buffer[0]==text[0],
1613        "EM_SETOPTIONS: Text changed! s1:%s s2:%s\n", text, buffer);
1614
1615     oldOptions = options;
1616     SetWindowLongA(hwndRichEdit, GWL_STYLE, dwStyle|optionStyles);
1617     options = SendMessageA(hwndRichEdit, EM_GETOPTIONS, 0, 0);
1618     ok(options == oldOptions,
1619        "Options set by SetWindowLong (%x -> %x)\n", oldOptions, options);
1620
1621     DestroyWindow(hwndRichEdit);
1622 }
1623
1624 static BOOL check_CFE_LINK_selection(HWND hwnd, int sel_start, int sel_end)
1625 {
1626   CHARFORMAT2A text_format;
1627   text_format.cbSize = sizeof(text_format);
1628   SendMessageA(hwnd, EM_SETSEL, sel_start, sel_end);
1629   SendMessageA(hwnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&text_format);
1630   return (text_format.dwEffects & CFE_LINK) != 0;
1631 }
1632
1633 static void check_CFE_LINK_rcvd(HWND hwnd, BOOL is_url, const char * url)
1634 {
1635   BOOL link_present = FALSE;
1636
1637   link_present = check_CFE_LINK_selection(hwnd, 0, 1);
1638   if (is_url)
1639   { /* control text is url; should get CFE_LINK */
1640     ok(link_present, "URL Case: CFE_LINK not set for [%s].\n", url);
1641   }
1642   else
1643   {
1644     ok(!link_present, "Non-URL Case: CFE_LINK set for [%s].\n", url);
1645   }
1646 }
1647
1648 static HWND new_static_wnd(HWND parent) {
1649   return new_window("Static", 0, parent);
1650 }
1651
1652 static void test_EM_AUTOURLDETECT(void)
1653 {
1654   /* DO NOT change the properties of the first two elements. To shorten the
1655      tests, all tests after WM_SETTEXT test just the first two elements -
1656      one non-URL and one URL */
1657   struct urls_s {
1658     const char *text;
1659     BOOL is_url;
1660   } urls[12] = {
1661     {"winehq.org", FALSE},
1662     {"http://www.winehq.org", TRUE},
1663     {"http//winehq.org", FALSE},
1664     {"ww.winehq.org", FALSE},
1665     {"www.winehq.org", TRUE},
1666     {"ftp://192.168.1.1", TRUE},
1667     {"ftp//192.168.1.1", FALSE},
1668     {"mailto:your@email.com", TRUE},
1669     {"prospero:prosperoserver", TRUE},
1670     {"telnet:test", TRUE},
1671     {"news:newserver", TRUE},
1672     {"wais:waisserver", TRUE}
1673   };
1674
1675   int i, j;
1676   int urlRet=-1;
1677   HWND hwndRichEdit, parent;
1678
1679   /* All of the following should cause the URL to be detected  */
1680   const char * templates_delim[] = {
1681     "This is some text with X on it",
1682     "This is some text with (X) on it",
1683     "This is some text with X\r on it",
1684     "This is some text with ---X--- on it",
1685     "This is some text with \"X\" on it",
1686     "This is some text with 'X' on it",
1687     "This is some text with 'X' on it",
1688     "This is some text with :X: on it",
1689
1690     "This text ends with X",
1691
1692     "This is some text with X) on it",
1693     "This is some text with X--- on it",
1694     "This is some text with X\" on it",
1695     "This is some text with X' on it",
1696     "This is some text with X: on it",
1697
1698     "This is some text with (X on it",
1699     "This is some text with \rX on it",
1700     "This is some text with ---X on it",
1701     "This is some text with \"X on it",
1702     "This is some text with 'X on it",
1703     "This is some text with :X on it",
1704   };
1705   /* None of these should cause the URL to be detected */
1706   const char * templates_non_delim[] = {
1707     "This is some text with |X| on it",
1708     "This is some text with *X* on it",
1709     "This is some text with /X/ on it",
1710     "This is some text with +X+ on it",
1711     "This is some text with %X% on it",
1712     "This is some text with #X# on it",
1713     "This is some text with @X@ on it",
1714     "This is some text with \\X\\ on it",
1715     "This is some text with |X on it",
1716     "This is some text with *X on it",
1717     "This is some text with /X on it",
1718     "This is some text with +X on it",
1719     "This is some text with %X on it",
1720     "This is some text with #X on it",
1721     "This is some text with @X on it",
1722     "This is some text with \\X on it",
1723   };
1724   /* All of these cause the URL detection to be extended by one more byte,
1725      thus demonstrating that the tested character is considered as part
1726      of the URL. */
1727   const char * templates_xten_delim[] = {
1728     "This is some text with X| on it",
1729     "This is some text with X* on it",
1730     "This is some text with X/ on it",
1731     "This is some text with X+ on it",
1732     "This is some text with X% on it",
1733     "This is some text with X# on it",
1734     "This is some text with X@ on it",
1735     "This is some text with X\\ on it",
1736   };
1737   char buffer[1024];
1738
1739   parent = new_static_wnd(NULL);
1740   hwndRichEdit = new_richedit(parent);
1741   /* Try and pass EM_AUTOURLDETECT some test wParam values */
1742   urlRet=SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, FALSE, 0);
1743   ok(urlRet==0, "Good wParam: urlRet is: %d\n", urlRet);
1744   urlRet=SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, 1, 0);
1745   ok(urlRet==0, "Good wParam2: urlRet is: %d\n", urlRet);
1746   /* Windows returns -2147024809 (0x80070057) on bad wParam values */
1747   urlRet=SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, 8, 0);
1748   ok(urlRet==E_INVALIDARG, "Bad wParam: urlRet is: %d\n", urlRet);
1749   urlRet=SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, (WPARAM)"h", (LPARAM)"h");
1750   ok(urlRet==E_INVALIDARG, "Bad wParam2: urlRet is: %d\n", urlRet);
1751   /* for each url, check the text to see if CFE_LINK effect is present */
1752   for (i = 0; i < sizeof(urls)/sizeof(struct urls_s); i++) {
1753
1754     SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, FALSE, 0);
1755     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)urls[i].text);
1756     check_CFE_LINK_rcvd(hwndRichEdit, FALSE, urls[i].text);
1757
1758     /* Link detection should happen immediately upon WM_SETTEXT */
1759     SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1760     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)urls[i].text);
1761     check_CFE_LINK_rcvd(hwndRichEdit, urls[i].is_url, urls[i].text);
1762   }
1763   DestroyWindow(hwndRichEdit);
1764
1765   /* Test detection of URLs within normal text - WM_SETTEXT case. */
1766   for (i = 0; i < sizeof(urls)/sizeof(struct urls_s); i++) {
1767     hwndRichEdit = new_richedit(parent);
1768
1769     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
1770       char * at_pos;
1771       int at_offset;
1772       int end_offset;
1773
1774       at_pos = strchr(templates_delim[j], 'X');
1775       at_offset = at_pos - templates_delim[j];
1776       memcpy(buffer, templates_delim[j], at_offset);
1777       buffer[at_offset] = '\0';
1778       strcat(buffer, urls[i].text);
1779       strcat(buffer, templates_delim[j] + at_offset + 1);
1780       end_offset = at_offset + strlen(urls[i].text);
1781
1782       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1783       SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)buffer);
1784
1785       /* This assumes no templates start with the URL itself, and that they
1786          have at least two characters before the URL text */
1787       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1788         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1789       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1790         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1791       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1792         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1793
1794       if (urls[i].is_url)
1795       {
1796         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1797           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
1798         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1799           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1800       }
1801       else
1802       {
1803         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1804           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1805         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1806           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1807       }
1808       if (buffer[end_offset] != '\0')
1809       {
1810         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1811           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
1812         if (buffer[end_offset +1] != '\0')
1813         {
1814           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1815             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
1816         }
1817       }
1818     }
1819
1820     for (j = 0; j < sizeof(templates_non_delim) / sizeof(const char *); j++) {
1821       char * at_pos;
1822       int at_offset;
1823       int end_offset;
1824
1825       at_pos = strchr(templates_non_delim[j], 'X');
1826       at_offset = at_pos - templates_non_delim[j];
1827       memcpy(buffer, templates_non_delim[j], at_offset);
1828       buffer[at_offset] = '\0';
1829       strcat(buffer, urls[i].text);
1830       strcat(buffer, templates_non_delim[j] + at_offset + 1);
1831       end_offset = at_offset + strlen(urls[i].text);
1832
1833       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1834       SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)buffer);
1835
1836       /* This assumes no templates start with the URL itself, and that they
1837          have at least two characters before the URL text */
1838       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1839         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1840       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1841         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1842       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1843         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1844
1845       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1846         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1847       ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1848         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1849       if (buffer[end_offset] != '\0')
1850       {
1851         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1852           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
1853         if (buffer[end_offset +1] != '\0')
1854         {
1855           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1856             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
1857         }
1858       }
1859     }
1860
1861     for (j = 0; j < sizeof(templates_xten_delim) / sizeof(const char *); j++) {
1862       char * at_pos;
1863       int at_offset;
1864       int end_offset;
1865
1866       at_pos = strchr(templates_xten_delim[j], 'X');
1867       at_offset = at_pos - templates_xten_delim[j];
1868       memcpy(buffer, templates_xten_delim[j], at_offset);
1869       buffer[at_offset] = '\0';
1870       strcat(buffer, urls[i].text);
1871       strcat(buffer, templates_xten_delim[j] + at_offset + 1);
1872       end_offset = at_offset + strlen(urls[i].text);
1873
1874       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1875       SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)buffer);
1876
1877       /* This assumes no templates start with the URL itself, and that they
1878          have at least two characters before the URL text */
1879       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1880         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1881       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1882         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1883       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1884         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1885
1886       if (urls[i].is_url)
1887       {
1888         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1889           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
1890         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1891           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1892         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1893           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset, end_offset +1, buffer);
1894       }
1895       else
1896       {
1897         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1898           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1899         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1900           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1901         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1902           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset +1, buffer);
1903       }
1904       if (buffer[end_offset +1] != '\0')
1905       {
1906         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1907           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset + 2, buffer);
1908         if (buffer[end_offset +2] != '\0')
1909         {
1910           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +2, end_offset +3),
1911             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +2, end_offset +3, buffer);
1912         }
1913       }
1914     }
1915
1916     DestroyWindow(hwndRichEdit);
1917     hwndRichEdit = NULL;
1918   }
1919
1920   /* Test detection of URLs within normal text - WM_CHAR case. */
1921   /* Test only the first two URL examples for brevity */
1922   for (i = 0; i < 2; i++) {
1923     hwndRichEdit = new_richedit(parent);
1924
1925     /* Also for brevity, test only the first three delimiters */
1926     for (j = 0; j < 3; j++) {
1927       char * at_pos;
1928       int at_offset;
1929       int end_offset;
1930       int u, v;
1931
1932       at_pos = strchr(templates_delim[j], 'X');
1933       at_offset = at_pos - templates_delim[j];
1934       end_offset = at_offset + strlen(urls[i].text);
1935
1936       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1937       SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
1938       for (u = 0; templates_delim[j][u]; u++) {
1939         if (templates_delim[j][u] == '\r') {
1940           simulate_typing_characters(hwndRichEdit, "\r");
1941         } else if (templates_delim[j][u] != 'X') {
1942           SendMessageA(hwndRichEdit, WM_CHAR, templates_delim[j][u], 1);
1943         } else {
1944           for (v = 0; urls[i].text[v]; v++) {
1945             SendMessageA(hwndRichEdit, WM_CHAR, urls[i].text[v], 1);
1946           }
1947         }
1948       }
1949       SendMessageA(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
1950
1951       /* This assumes no templates start with the URL itself, and that they
1952          have at least two characters before the URL text */
1953       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1954         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1955       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1956         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1957       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1958         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1959
1960       if (urls[i].is_url)
1961       {
1962         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1963           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
1964         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1965           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1966       }
1967       else
1968       {
1969         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1970           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1971         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1972           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1973       }
1974       if (buffer[end_offset] != '\0')
1975       {
1976         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1977           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
1978         if (buffer[end_offset +1] != '\0')
1979         {
1980           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1981             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
1982         }
1983       }
1984
1985       /* The following will insert a paragraph break after the first character
1986          of the URL candidate, thus breaking the URL. It is expected that the
1987          CFE_LINK attribute should break across both pieces of the URL */
1988       SendMessageA(hwndRichEdit, EM_SETSEL, at_offset+1, at_offset+1);
1989       simulate_typing_characters(hwndRichEdit, "\r");
1990       SendMessageA(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
1991
1992       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1993         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1994       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1995         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1996       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1997         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1998
1999       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2000         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2001       /* end_offset moved because of paragraph break */
2002       ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2003         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset+1, buffer);
2004       ok(buffer[end_offset], "buffer \"%s\" ended prematurely. Is it missing a newline character?\n", buffer);
2005       if (buffer[end_offset] != 0  && buffer[end_offset+1] != '\0')
2006       {
2007         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset+1, end_offset +2),
2008           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset+1, end_offset +2, buffer);
2009         if (buffer[end_offset +2] != '\0')
2010         {
2011           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +2, end_offset +3),
2012             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +2, end_offset +3, buffer);
2013         }
2014       }
2015
2016       /* The following will remove the just-inserted paragraph break, thus
2017          restoring the URL */
2018       SendMessageA(hwndRichEdit, EM_SETSEL, at_offset+2, at_offset+2);
2019       simulate_typing_characters(hwndRichEdit, "\b");
2020       SendMessageA(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2021
2022       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2023         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2024       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2025         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2026       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2027         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2028
2029       if (urls[i].is_url)
2030       {
2031         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2032           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2033         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2034           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2035       }
2036       else
2037       {
2038         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2039           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2040         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2041           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2042       }
2043       if (buffer[end_offset] != '\0')
2044       {
2045         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2046           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2047         if (buffer[end_offset +1] != '\0')
2048         {
2049           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2050             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2051         }
2052       }
2053     }
2054     DestroyWindow(hwndRichEdit);
2055     hwndRichEdit = NULL;
2056   }
2057
2058   /* Test detection of URLs within normal text - EM_SETTEXTEX case. */
2059   /* Test just the first two URL examples for brevity */
2060   for (i = 0; i < 2; i++) {
2061     SETTEXTEX st;
2062
2063     hwndRichEdit = new_richedit(parent);
2064
2065     /* There are at least three ways in which EM_SETTEXTEX must cause URLs to
2066        be detected:
2067        1) Set entire text, a la WM_SETTEXT
2068        2) Set a selection of the text to the URL
2069        3) Set a portion of the text at a time, which eventually results in
2070           an URL
2071        All of them should give equivalent results
2072      */
2073
2074     /* Set entire text in one go, like WM_SETTEXT */
2075     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2076       char * at_pos;
2077       int at_offset;
2078       int end_offset;
2079
2080       st.codepage = CP_ACP;
2081       st.flags = ST_DEFAULT;
2082
2083       at_pos = strchr(templates_delim[j], 'X');
2084       at_offset = at_pos - templates_delim[j];
2085       memcpy(buffer, templates_delim[j], at_offset);
2086       buffer[at_offset] = '\0';
2087       strcat(buffer, urls[i].text);
2088       strcat(buffer, templates_delim[j] + at_offset + 1);
2089       end_offset = at_offset + strlen(urls[i].text);
2090
2091       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2092       SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)buffer);
2093
2094       /* This assumes no templates start with the URL itself, and that they
2095          have at least two characters before the URL text */
2096       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2097         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2098       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2099         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2100       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2101         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2102
2103       if (urls[i].is_url)
2104       {
2105         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2106           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2107         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2108           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2109       }
2110       else
2111       {
2112         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2113           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2114         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2115           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2116       }
2117       if (buffer[end_offset] != '\0')
2118       {
2119         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2120           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2121         if (buffer[end_offset +1] != '\0')
2122         {
2123           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2124             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2125         }
2126       }
2127     }
2128
2129     /* Set selection with X to the URL */
2130     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2131       char * at_pos;
2132       int at_offset;
2133       int end_offset;
2134
2135       at_pos = strchr(templates_delim[j], 'X');
2136       at_offset = at_pos - templates_delim[j];
2137       end_offset = at_offset + strlen(urls[i].text);
2138
2139       st.codepage = CP_ACP;
2140       st.flags = ST_DEFAULT;
2141       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2142       SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)templates_delim[j]);
2143       st.flags = ST_SELECTION;
2144       SendMessageA(hwndRichEdit, EM_SETSEL, at_offset, at_offset+1);
2145       SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)urls[i].text);
2146       SendMessageA(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2147
2148       /* This assumes no templates start with the URL itself, and that they
2149          have at least two characters before the URL text */
2150       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2151         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2152       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2153         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2154       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2155         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2156
2157       if (urls[i].is_url)
2158       {
2159         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2160           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2161         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2162           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2163       }
2164       else
2165       {
2166         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2167           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2168         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2169           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2170       }
2171       if (buffer[end_offset] != '\0')
2172       {
2173         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2174           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2175         if (buffer[end_offset +1] != '\0')
2176         {
2177           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2178             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2179         }
2180       }
2181     }
2182
2183     /* Set selection with X to the first character of the URL, then the rest */
2184     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2185       char * at_pos;
2186       int at_offset;
2187       int end_offset;
2188
2189       at_pos = strchr(templates_delim[j], 'X');
2190       at_offset = at_pos - templates_delim[j];
2191       end_offset = at_offset + strlen(urls[i].text);
2192
2193       strcpy(buffer, "YY");
2194       buffer[0] = urls[i].text[0];
2195
2196       st.codepage = CP_ACP;
2197       st.flags = ST_DEFAULT;
2198       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2199       SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)templates_delim[j]);
2200       st.flags = ST_SELECTION;
2201       SendMessageA(hwndRichEdit, EM_SETSEL, at_offset, at_offset+1);
2202       SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)buffer);
2203       SendMessageA(hwndRichEdit, EM_SETSEL, at_offset+1, at_offset+2);
2204       SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)(urls[i].text + 1));
2205       SendMessageA(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2206
2207       /* This assumes no templates start with the URL itself, and that they
2208          have at least two characters before the URL text */
2209       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2210         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2211       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2212         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2213       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2214         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2215
2216       if (urls[i].is_url)
2217       {
2218         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2219           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2220         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2221           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2222       }
2223       else
2224       {
2225         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2226           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2227         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2228           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2229       }
2230       if (buffer[end_offset] != '\0')
2231       {
2232         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2233           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2234         if (buffer[end_offset +1] != '\0')
2235         {
2236           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2237             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2238         }
2239       }
2240     }
2241
2242     DestroyWindow(hwndRichEdit);
2243     hwndRichEdit = NULL;
2244   }
2245
2246   /* Test detection of URLs within normal text - EM_REPLACESEL case. */
2247   /* Test just the first two URL examples for brevity */
2248   for (i = 0; i < 2; i++) {
2249     hwndRichEdit = new_richedit(parent);
2250
2251     /* Set selection with X to the URL */
2252     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2253       char * at_pos;
2254       int at_offset;
2255       int end_offset;
2256
2257       at_pos = strchr(templates_delim[j], 'X');
2258       at_offset = at_pos - templates_delim[j];
2259       end_offset = at_offset + strlen(urls[i].text);
2260
2261       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2262       SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)templates_delim[j]);
2263       SendMessageA(hwndRichEdit, EM_SETSEL, at_offset, at_offset+1);
2264       SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)urls[i].text);
2265       SendMessageA(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2266
2267       /* This assumes no templates start with the URL itself, and that they
2268          have at least two characters before the URL text */
2269       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2270         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2271       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2272         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2273       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2274         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2275
2276       if (urls[i].is_url)
2277       {
2278         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2279           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2280         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2281           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2282       }
2283       else
2284       {
2285         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2286           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2287         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2288           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2289       }
2290       if (buffer[end_offset] != '\0')
2291       {
2292         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2293           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2294         if (buffer[end_offset +1] != '\0')
2295         {
2296           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2297             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2298         }
2299       }
2300     }
2301
2302     /* Set selection with X to the first character of the URL, then the rest */
2303     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2304       char * at_pos;
2305       int at_offset;
2306       int end_offset;
2307
2308       at_pos = strchr(templates_delim[j], 'X');
2309       at_offset = at_pos - templates_delim[j];
2310       end_offset = at_offset + strlen(urls[i].text);
2311
2312       strcpy(buffer, "YY");
2313       buffer[0] = urls[i].text[0];
2314
2315       SendMessageA(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2316       SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)templates_delim[j]);
2317       SendMessageA(hwndRichEdit, EM_SETSEL, at_offset, at_offset+1);
2318       SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)buffer);
2319       SendMessageA(hwndRichEdit, EM_SETSEL, at_offset+1, at_offset+2);
2320       SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)(urls[i].text + 1));
2321       SendMessageA(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2322
2323       /* This assumes no templates start with the URL itself, and that they
2324          have at least two characters before the URL text */
2325       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2326         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2327       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2328         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2329       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2330         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2331
2332       if (urls[i].is_url)
2333       {
2334         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2335           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2336         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2337           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2338       }
2339       else
2340       {
2341         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2342           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2343         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2344           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2345       }
2346       if (buffer[end_offset] != '\0')
2347       {
2348         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2349           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2350         if (buffer[end_offset +1] != '\0')
2351         {
2352           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2353             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2354         }
2355       }
2356     }
2357
2358     DestroyWindow(hwndRichEdit);
2359     hwndRichEdit = NULL;
2360   }
2361
2362   DestroyWindow(parent);
2363 }
2364
2365 static void test_EM_SCROLL(void)
2366 {
2367   int i, j;
2368   int r; /* return value */
2369   int expr; /* expected return value */
2370   HWND hwndRichEdit = new_richedit(NULL);
2371   int y_before, y_after; /* units of lines of text */
2372
2373   /* test a richedit box containing a single line of text */
2374   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");/* one line of text */
2375   expr = 0x00010000;
2376   for (i = 0; i < 4; i++) {
2377     static const int cmd[4] = { SB_PAGEDOWN, SB_PAGEUP, SB_LINEDOWN, SB_LINEUP };
2378
2379     r = SendMessageA(hwndRichEdit, EM_SCROLL, cmd[i], 0);
2380     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2381     ok(expr == r, "EM_SCROLL improper return value returned (i == %d). "
2382        "Got 0x%08x, expected 0x%08x\n", i, r, expr);
2383     ok(y_after == 0, "EM_SCROLL improper scroll. scrolled to line %d, not 1 "
2384        "(i == %d)\n", y_after, i);
2385   }
2386
2387   /*
2388    * test a richedit box that will scroll. There are two general
2389    * cases: the case without any long lines and the case with a long
2390    * line.
2391    */
2392   for (i = 0; i < 2; i++) { /* iterate through different bodies of text */
2393     if (i == 0)
2394       SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a\nb\nc\nd\ne");
2395     else
2396       SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)
2397                   "a LONG LINE LONG LINE LONG LINE LONG LINE LONG LINE "
2398                   "LONG LINE LONG LINE LONG LINE LONG LINE LONG LINE "
2399                   "LONG LINE \nb\nc\nd\ne");
2400     for (j = 0; j < 12; j++) /* reset scroll position to top */
2401       SendMessageA(hwndRichEdit, EM_SCROLL, SB_PAGEUP, 0);
2402
2403     /* get first visible line */
2404     y_before = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2405     r = SendMessageA(hwndRichEdit, EM_SCROLL, SB_PAGEDOWN, 0); /* page down */
2406
2407     /* get new current first visible line */
2408     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2409
2410     ok(((r & 0xffffff00) == 0x00010000) &&
2411        ((r & 0x000000ff) != 0x00000000),
2412        "EM_SCROLL page down didn't scroll by a small positive number of "
2413        "lines (r == 0x%08x)\n", r);
2414     ok(y_after > y_before, "EM_SCROLL page down not functioning "
2415        "(line %d scrolled to line %d\n", y_before, y_after);
2416
2417     y_before = y_after;
2418
2419     r = SendMessageA(hwndRichEdit, EM_SCROLL, SB_PAGEUP, 0); /* page up */
2420     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2421     ok(((r & 0xffffff00) == 0x0001ff00),
2422        "EM_SCROLL page up didn't scroll by a small negative number of lines "
2423        "(r == 0x%08x)\n", r);
2424     ok(y_after < y_before, "EM_SCROLL page up not functioning (line "
2425        "%d scrolled to line %d\n", y_before, y_after);
2426
2427     y_before = y_after;
2428
2429     r = SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0); /* line down */
2430
2431     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2432
2433     ok(r == 0x00010001, "EM_SCROLL line down didn't scroll by one line "
2434        "(r == 0x%08x)\n", r);
2435     ok(y_after -1 == y_before, "EM_SCROLL line down didn't go down by "
2436        "1 line (%d scrolled to %d)\n", y_before, y_after);
2437
2438     y_before = y_after;
2439
2440     r = SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0); /* line up */
2441
2442     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2443
2444     ok(r == 0x0001ffff, "EM_SCROLL line up didn't scroll by one line "
2445        "(r == 0x%08x)\n", r);
2446     ok(y_after +1 == y_before, "EM_SCROLL line up didn't go up by 1 "
2447        "line (%d scrolled to %d)\n", y_before, y_after);
2448
2449     y_before = y_after;
2450
2451     r = SendMessageA(hwndRichEdit, EM_SCROLL,
2452                     SB_LINEUP, 0); /* lineup beyond top */
2453
2454     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2455
2456     ok(r == 0x00010000,
2457        "EM_SCROLL line up returned indicating movement (0x%08x)\n", r);
2458     ok(y_before == y_after,
2459        "EM_SCROLL line up beyond top worked (%d)\n", y_after);
2460
2461     y_before = y_after;
2462
2463     r = SendMessageA(hwndRichEdit, EM_SCROLL,
2464                     SB_PAGEUP, 0);/*page up beyond top */
2465
2466     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2467
2468     ok(r == 0x00010000,
2469        "EM_SCROLL page up returned indicating movement (0x%08x)\n", r);
2470     ok(y_before == y_after,
2471        "EM_SCROLL page up beyond top worked (%d)\n", y_after);
2472
2473     for (j = 0; j < 12; j++) /* page down all the way to the bottom */
2474       SendMessageA(hwndRichEdit, EM_SCROLL, SB_PAGEDOWN, 0);
2475     y_before = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2476     r = SendMessageA(hwndRichEdit, EM_SCROLL,
2477                     SB_PAGEDOWN, 0); /* page down beyond bot */
2478     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2479
2480     ok(r == 0x00010000,
2481        "EM_SCROLL page down returned indicating movement (0x%08x)\n", r);
2482     ok(y_before == y_after,
2483        "EM_SCROLL page down beyond bottom worked (%d -> %d)\n",
2484        y_before, y_after);
2485
2486     y_before = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2487     r = SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0); /* line down beyond bot */
2488     y_after = SendMessageA(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2489
2490     ok(r == 0x00010000,
2491        "EM_SCROLL line down returned indicating movement (0x%08x)\n", r);
2492     ok(y_before == y_after,
2493        "EM_SCROLL line down beyond bottom worked (%d -> %d)\n",
2494        y_before, y_after);
2495   }
2496   DestroyWindow(hwndRichEdit);
2497 }
2498
2499 static unsigned int recursionLevel = 0;
2500 static unsigned int WM_SIZE_recursionLevel = 0;
2501 static BOOL bailedOutOfRecursion = FALSE;
2502 static LRESULT (WINAPI *richeditProc)(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
2503
2504 static LRESULT WINAPI RicheditStupidOverrideProcA(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
2505 {
2506     LRESULT r;
2507
2508     if (bailedOutOfRecursion) return 0;
2509     if (recursionLevel >= 32) {
2510         bailedOutOfRecursion = TRUE;
2511         return 0;
2512     }
2513
2514     recursionLevel++;
2515     switch (message) {
2516     case WM_SIZE:
2517         WM_SIZE_recursionLevel++;
2518         r = richeditProc(hwnd, message, wParam, lParam);
2519         /* Because, uhhhh... I never heard of ES_DISABLENOSCROLL */
2520         ShowScrollBar(hwnd, SB_VERT, TRUE);
2521         WM_SIZE_recursionLevel--;
2522         break;
2523     default:
2524         r = richeditProc(hwnd, message, wParam, lParam);
2525         break;
2526     }
2527     recursionLevel--;
2528     return r;
2529 }
2530
2531 static void test_scrollbar_visibility(void)
2532 {
2533   HWND hwndRichEdit;
2534   const char * text="a\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\n";
2535   SCROLLINFO si;
2536   WNDCLASSA cls;
2537   BOOL r;
2538
2539   /* These tests show that richedit should temporarily refrain from automatically
2540      hiding or showing its scrollbars (vertical at least) when an explicit request
2541      is made via ShowScrollBar() or similar, outside of standard richedit logic.
2542      Some applications depend on forced showing (when otherwise richedit would
2543      hide the vertical scrollbar) and are thrown on an endless recursive loop
2544      if richedit auto-hides the scrollbar again. Apparently they never heard of
2545      the ES_DISABLENOSCROLL style... */
2546
2547   hwndRichEdit = new_richedit(NULL);
2548
2549   /* Test default scrollbar visibility behavior */
2550   memset(&si, 0, sizeof(si));
2551   si.cbSize = sizeof(si);
2552   si.fMask = SIF_PAGE | SIF_RANGE;
2553   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2554   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2555     "Vertical scrollbar is visible, should be invisible.\n");
2556   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2557         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2558         si.nPage, si.nMin, si.nMax);
2559
2560   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2561   memset(&si, 0, sizeof(si));
2562   si.cbSize = sizeof(si);
2563   si.fMask = SIF_PAGE | SIF_RANGE;
2564   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2565   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2566     "Vertical scrollbar is visible, should be invisible.\n");
2567   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2568         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2569         si.nPage, si.nMin, si.nMax);
2570
2571   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2572   memset(&si, 0, sizeof(si));
2573   si.cbSize = sizeof(si);
2574   si.fMask = SIF_PAGE | SIF_RANGE;
2575   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2576   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2577     "Vertical scrollbar is invisible, should be visible.\n");
2578   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2579         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2580         si.nPage, si.nMin, si.nMax);
2581
2582   /* Oddly, setting text to NULL does *not* reset the scrollbar range,
2583      even though it hides the scrollbar */
2584   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2585   memset(&si, 0, sizeof(si));
2586   si.cbSize = sizeof(si);
2587   si.fMask = SIF_PAGE | SIF_RANGE;
2588   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2589   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2590     "Vertical scrollbar is visible, should be invisible.\n");
2591   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2592         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2593         si.nPage, si.nMin, si.nMax);
2594
2595   /* Setting non-scrolling text again does *not* reset scrollbar range */
2596   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2597   memset(&si, 0, sizeof(si));
2598   si.cbSize = sizeof(si);
2599   si.fMask = SIF_PAGE | SIF_RANGE;
2600   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2601   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2602     "Vertical scrollbar is visible, should be invisible.\n");
2603   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2604         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2605         si.nPage, si.nMin, si.nMax);
2606
2607   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2608   memset(&si, 0, sizeof(si));
2609   si.cbSize = sizeof(si);
2610   si.fMask = SIF_PAGE | SIF_RANGE;
2611   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2612   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2613     "Vertical scrollbar is visible, should be invisible.\n");
2614   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2615         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2616         si.nPage, si.nMin, si.nMax);
2617
2618   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2619   memset(&si, 0, sizeof(si));
2620   si.cbSize = sizeof(si);
2621   si.fMask = SIF_PAGE | SIF_RANGE;
2622   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2623   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2624     "Vertical scrollbar is visible, should be invisible.\n");
2625   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2626         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2627         si.nPage, si.nMin, si.nMax);
2628
2629   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"");
2630   memset(&si, 0, sizeof(si));
2631   si.cbSize = sizeof(si);
2632   si.fMask = SIF_PAGE | SIF_RANGE;
2633   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2634   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2635     "Vertical scrollbar is visible, should be invisible.\n");
2636   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2637         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2638         si.nPage, si.nMin, si.nMax);
2639
2640   DestroyWindow(hwndRichEdit);
2641
2642   /* Test again, with ES_DISABLENOSCROLL style */
2643   hwndRichEdit = new_window(RICHEDIT_CLASS20A, ES_MULTILINE|ES_DISABLENOSCROLL, NULL);
2644
2645   /* Test default scrollbar visibility behavior */
2646   memset(&si, 0, sizeof(si));
2647   si.cbSize = sizeof(si);
2648   si.fMask = SIF_PAGE | SIF_RANGE;
2649   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2650   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2651     "Vertical scrollbar is invisible, should be visible.\n");
2652   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 1,
2653         "reported page/range is %d (%d..%d) expected 0 (0..1)\n",
2654         si.nPage, si.nMin, si.nMax);
2655
2656   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2657   memset(&si, 0, sizeof(si));
2658   si.cbSize = sizeof(si);
2659   si.fMask = SIF_PAGE | SIF_RANGE;
2660   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2661   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2662     "Vertical scrollbar is invisible, should be visible.\n");
2663   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 1,
2664         "reported page/range is %d (%d..%d) expected 0 (0..1)\n",
2665         si.nPage, si.nMin, si.nMax);
2666
2667   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2668   memset(&si, 0, sizeof(si));
2669   si.cbSize = sizeof(si);
2670   si.fMask = SIF_PAGE | SIF_RANGE;
2671   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2672   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2673     "Vertical scrollbar is invisible, should be visible.\n");
2674   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2675         "reported page/range is %d (%d..%d)\n",
2676         si.nPage, si.nMin, si.nMax);
2677
2678   /* Oddly, setting text to NULL does *not* reset the scrollbar range */
2679   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2680   memset(&si, 0, sizeof(si));
2681   si.cbSize = sizeof(si);
2682   si.fMask = SIF_PAGE | SIF_RANGE;
2683   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2684   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2685     "Vertical scrollbar is invisible, should be visible.\n");
2686   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2687         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2688         si.nPage, si.nMin, si.nMax);
2689
2690   /* Setting non-scrolling text again does *not* reset scrollbar range */
2691   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2692   memset(&si, 0, sizeof(si));
2693   si.cbSize = sizeof(si);
2694   si.fMask = SIF_PAGE | SIF_RANGE;
2695   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2696   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2697     "Vertical scrollbar is invisible, should be visible.\n");
2698   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2699         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2700         si.nPage, si.nMin, si.nMax);
2701
2702   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2703   memset(&si, 0, sizeof(si));
2704   si.cbSize = sizeof(si);
2705   si.fMask = SIF_PAGE | SIF_RANGE;
2706   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2707   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2708     "Vertical scrollbar is invisible, should be visible.\n");
2709   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2710         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2711         si.nPage, si.nMin, si.nMax);
2712
2713   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2714   memset(&si, 0, sizeof(si));
2715   si.cbSize = sizeof(si);
2716   si.fMask = SIF_PAGE | SIF_RANGE;
2717   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2718   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2719     "Vertical scrollbar is invisible, should be visible.\n");
2720   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2721         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2722         si.nPage, si.nMin, si.nMax);
2723
2724   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"");
2725   memset(&si, 0, sizeof(si));
2726   si.cbSize = sizeof(si);
2727   si.fMask = SIF_PAGE | SIF_RANGE;
2728   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2729   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2730     "Vertical scrollbar is invisible, should be visible.\n");
2731   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2732         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2733         si.nPage, si.nMin, si.nMax);
2734
2735   DestroyWindow(hwndRichEdit);
2736
2737   /* Test behavior with explicit visibility request, using ShowScrollBar() */
2738   hwndRichEdit = new_richedit(NULL);
2739
2740   /* Previously failed because builtin incorrectly re-hides scrollbar forced visible */
2741   ShowScrollBar(hwndRichEdit, SB_VERT, TRUE);
2742   memset(&si, 0, sizeof(si));
2743   si.cbSize = sizeof(si);
2744   si.fMask = SIF_PAGE | SIF_RANGE;
2745   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2746   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2747     "Vertical scrollbar is invisible, should be visible.\n");
2748   todo_wine {
2749   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2750         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2751         si.nPage, si.nMin, si.nMax);
2752   }
2753
2754   /* Ditto, see above */
2755   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2756   memset(&si, 0, sizeof(si));
2757   si.cbSize = sizeof(si);
2758   si.fMask = SIF_PAGE | SIF_RANGE;
2759   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2760   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2761     "Vertical scrollbar is invisible, should be visible.\n");
2762   todo_wine {
2763   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2764         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2765         si.nPage, si.nMin, si.nMax);
2766   }
2767
2768   /* Ditto, see above */
2769   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2770   memset(&si, 0, sizeof(si));
2771   si.cbSize = sizeof(si);
2772   si.fMask = SIF_PAGE | SIF_RANGE;
2773   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2774   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2775     "Vertical scrollbar is invisible, should be visible.\n");
2776   todo_wine {
2777   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2778         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2779         si.nPage, si.nMin, si.nMax);
2780   }
2781
2782   /* Ditto, see above */
2783   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a\na");
2784   memset(&si, 0, sizeof(si));
2785   si.cbSize = sizeof(si);
2786   si.fMask = SIF_PAGE | SIF_RANGE;
2787   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2788   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2789     "Vertical scrollbar is invisible, should be visible.\n");
2790   todo_wine {
2791   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2792         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2793         si.nPage, si.nMin, si.nMax);
2794   }
2795
2796   /* Ditto, see above */
2797   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2798   memset(&si, 0, sizeof(si));
2799   si.cbSize = sizeof(si);
2800   si.fMask = SIF_PAGE | SIF_RANGE;
2801   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2802   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2803     "Vertical scrollbar is invisible, should be visible.\n");
2804   todo_wine {
2805   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2806         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2807         si.nPage, si.nMin, si.nMax);
2808   }
2809
2810   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2811   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2812   memset(&si, 0, sizeof(si));
2813   si.cbSize = sizeof(si);
2814   si.fMask = SIF_PAGE | SIF_RANGE;
2815   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2816   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2817     "Vertical scrollbar is visible, should be invisible.\n");
2818   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2819         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2820         si.nPage, si.nMin, si.nMax);
2821
2822   DestroyWindow(hwndRichEdit);
2823
2824   hwndRichEdit = new_richedit(NULL);
2825
2826   ShowScrollBar(hwndRichEdit, SB_VERT, FALSE);
2827   memset(&si, 0, sizeof(si));
2828   si.cbSize = sizeof(si);
2829   si.fMask = SIF_PAGE | SIF_RANGE;
2830   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2831   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2832     "Vertical scrollbar is visible, should be invisible.\n");
2833   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2834         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2835         si.nPage, si.nMin, si.nMax);
2836
2837   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2838   memset(&si, 0, sizeof(si));
2839   si.cbSize = sizeof(si);
2840   si.fMask = SIF_PAGE | SIF_RANGE;
2841   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2842   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2843     "Vertical scrollbar is visible, should be invisible.\n");
2844   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2845         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2846         si.nPage, si.nMin, si.nMax);
2847
2848   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2849   memset(&si, 0, sizeof(si));
2850   si.cbSize = sizeof(si);
2851   si.fMask = SIF_PAGE | SIF_RANGE;
2852   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2853   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2854     "Vertical scrollbar is visible, should be invisible.\n");
2855   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2856         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2857         si.nPage, si.nMin, si.nMax);
2858
2859   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2860   memset(&si, 0, sizeof(si));
2861   si.cbSize = sizeof(si);
2862   si.fMask = SIF_PAGE | SIF_RANGE;
2863   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2864   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2865     "Vertical scrollbar is visible, should be invisible.\n");
2866   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2867         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2868         si.nPage, si.nMin, si.nMax);
2869
2870   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2871   memset(&si, 0, sizeof(si));
2872   si.cbSize = sizeof(si);
2873   si.fMask = SIF_PAGE | SIF_RANGE;
2874   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2875   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2876     "Vertical scrollbar is invisible, should be visible.\n");
2877   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2878         "reported page/range is %d (%d..%d)\n",
2879         si.nPage, si.nMin, si.nMax);
2880
2881   /* Previously, builtin incorrectly re-shows explicitly hidden scrollbar */
2882   ShowScrollBar(hwndRichEdit, SB_VERT, FALSE);
2883   memset(&si, 0, sizeof(si));
2884   si.cbSize = sizeof(si);
2885   si.fMask = SIF_PAGE | SIF_RANGE;
2886   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2887   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2888     "Vertical scrollbar is visible, should be invisible.\n");
2889   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2890         "reported page/range is %d (%d..%d)\n",
2891         si.nPage, si.nMin, si.nMax);
2892
2893   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2894   memset(&si, 0, sizeof(si));
2895   si.cbSize = sizeof(si);
2896   si.fMask = SIF_PAGE | SIF_RANGE;
2897   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2898   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2899     "Vertical scrollbar is visible, should be invisible.\n");
2900   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2901         "reported page/range is %d (%d..%d)\n",
2902         si.nPage, si.nMin, si.nMax);
2903
2904   /* Testing effect of EM_SCROLL on scrollbar visibility. It seems that
2905      EM_SCROLL will make visible any forcefully invisible scrollbar */
2906   SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0);
2907   memset(&si, 0, sizeof(si));
2908   si.cbSize = sizeof(si);
2909   si.fMask = SIF_PAGE | SIF_RANGE;
2910   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2911   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2912     "Vertical scrollbar is invisible, should be visible.\n");
2913   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2914         "reported page/range is %d (%d..%d)\n",
2915         si.nPage, si.nMin, si.nMax);
2916
2917   ShowScrollBar(hwndRichEdit, SB_VERT, FALSE);
2918   memset(&si, 0, sizeof(si));
2919   si.cbSize = sizeof(si);
2920   si.fMask = SIF_PAGE | SIF_RANGE;
2921   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2922   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2923     "Vertical scrollbar is visible, should be invisible.\n");
2924   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2925         "reported page/range is %d (%d..%d)\n",
2926         si.nPage, si.nMin, si.nMax);
2927
2928   /* Again, EM_SCROLL, with SB_LINEUP */
2929   SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0);
2930   memset(&si, 0, sizeof(si));
2931   si.cbSize = sizeof(si);
2932   si.fMask = SIF_PAGE | SIF_RANGE;
2933   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2934   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2935     "Vertical scrollbar is invisible, should be visible.\n");
2936   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2937         "reported page/range is %d (%d..%d)\n",
2938         si.nPage, si.nMin, si.nMax);
2939
2940   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2941   memset(&si, 0, sizeof(si));
2942   si.cbSize = sizeof(si);
2943   si.fMask = SIF_PAGE | SIF_RANGE;
2944   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2945   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2946     "Vertical scrollbar is visible, should be invisible.\n");
2947   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2948         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2949         si.nPage, si.nMin, si.nMax);
2950
2951   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2952   memset(&si, 0, sizeof(si));
2953   si.cbSize = sizeof(si);
2954   si.fMask = SIF_PAGE | SIF_RANGE;
2955   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2956   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2957     "Vertical scrollbar is invisible, should be visible.\n");
2958   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2959         "reported page/range is %d (%d..%d)\n",
2960         si.nPage, si.nMin, si.nMax);
2961
2962   DestroyWindow(hwndRichEdit);
2963
2964
2965   /* Test behavior with explicit visibility request, using SetWindowLongA()() */
2966   hwndRichEdit = new_richedit(NULL);
2967
2968 #define ENABLE_WS_VSCROLL(hwnd) \
2969     SetWindowLongA(hwnd, GWL_STYLE, GetWindowLongA(hwnd, GWL_STYLE) | WS_VSCROLL)
2970 #define DISABLE_WS_VSCROLL(hwnd) \
2971     SetWindowLongA(hwnd, GWL_STYLE, GetWindowLongA(hwnd, GWL_STYLE) & ~WS_VSCROLL)
2972
2973   /* Previously failed because builtin incorrectly re-hides scrollbar forced visible */
2974   ENABLE_WS_VSCROLL(hwndRichEdit);
2975   memset(&si, 0, sizeof(si));
2976   si.cbSize = sizeof(si);
2977   si.fMask = SIF_PAGE | SIF_RANGE;
2978   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2979   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2980     "Vertical scrollbar is invisible, should be visible.\n");
2981   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2982         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2983         si.nPage, si.nMin, si.nMax);
2984
2985   /* Ditto, see above */
2986   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
2987   memset(&si, 0, sizeof(si));
2988   si.cbSize = sizeof(si);
2989   si.fMask = SIF_PAGE | SIF_RANGE;
2990   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2991   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2992     "Vertical scrollbar is invisible, should be visible.\n");
2993   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2994         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2995         si.nPage, si.nMin, si.nMax);
2996
2997   /* Ditto, see above */
2998   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2999   memset(&si, 0, sizeof(si));
3000   si.cbSize = sizeof(si);
3001   si.fMask = SIF_PAGE | SIF_RANGE;
3002   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3003   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3004     "Vertical scrollbar is invisible, should be visible.\n");
3005   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3006         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3007         si.nPage, si.nMin, si.nMax);
3008
3009   /* Ditto, see above */
3010   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a\na");
3011   memset(&si, 0, sizeof(si));
3012   si.cbSize = sizeof(si);
3013   si.fMask = SIF_PAGE | SIF_RANGE;
3014   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3015   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3016     "Vertical scrollbar is invisible, should be visible.\n");
3017   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3018         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3019         si.nPage, si.nMin, si.nMax);
3020
3021   /* Ditto, see above */
3022   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
3023   memset(&si, 0, sizeof(si));
3024   si.cbSize = sizeof(si);
3025   si.fMask = SIF_PAGE | SIF_RANGE;
3026   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3027   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3028     "Vertical scrollbar is invisible, should be visible.\n");
3029   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3030         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3031         si.nPage, si.nMin, si.nMax);
3032
3033   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
3034   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
3035   memset(&si, 0, sizeof(si));
3036   si.cbSize = sizeof(si);
3037   si.fMask = SIF_PAGE | SIF_RANGE;
3038   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3039   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3040     "Vertical scrollbar is visible, should be invisible.\n");
3041   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3042         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
3043         si.nPage, si.nMin, si.nMax);
3044
3045   DestroyWindow(hwndRichEdit);
3046
3047   hwndRichEdit = new_richedit(NULL);
3048
3049   DISABLE_WS_VSCROLL(hwndRichEdit);
3050   memset(&si, 0, sizeof(si));
3051   si.cbSize = sizeof(si);
3052   si.fMask = SIF_PAGE | SIF_RANGE;
3053   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3054   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3055     "Vertical scrollbar is visible, should be invisible.\n");
3056   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3057         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3058         si.nPage, si.nMin, si.nMax);
3059
3060   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
3061   memset(&si, 0, sizeof(si));
3062   si.cbSize = sizeof(si);
3063   si.fMask = SIF_PAGE | SIF_RANGE;
3064   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3065   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3066     "Vertical scrollbar is visible, should be invisible.\n");
3067   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3068         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3069         si.nPage, si.nMin, si.nMax);
3070
3071   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
3072   memset(&si, 0, sizeof(si));
3073   si.cbSize = sizeof(si);
3074   si.fMask = SIF_PAGE | SIF_RANGE;
3075   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3076   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3077     "Vertical scrollbar is visible, should be invisible.\n");
3078   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3079         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3080         si.nPage, si.nMin, si.nMax);
3081
3082   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
3083   memset(&si, 0, sizeof(si));
3084   si.cbSize = sizeof(si);
3085   si.fMask = SIF_PAGE | SIF_RANGE;
3086   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3087   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3088     "Vertical scrollbar is visible, should be invisible.\n");
3089   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3090         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3091         si.nPage, si.nMin, si.nMax);
3092
3093   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
3094   memset(&si, 0, sizeof(si));
3095   si.cbSize = sizeof(si);
3096   si.fMask = SIF_PAGE | SIF_RANGE;
3097   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3098   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3099     "Vertical scrollbar is invisible, should be visible.\n");
3100   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3101         "reported page/range is %d (%d..%d)\n",
3102         si.nPage, si.nMin, si.nMax);
3103
3104   /* Previously, builtin incorrectly re-shows explicitly hidden scrollbar */
3105   DISABLE_WS_VSCROLL(hwndRichEdit);
3106   memset(&si, 0, sizeof(si));
3107   si.cbSize = sizeof(si);
3108   si.fMask = SIF_PAGE | SIF_RANGE;
3109   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3110   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3111     "Vertical scrollbar is visible, should be invisible.\n");
3112   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3113         "reported page/range is %d (%d..%d)\n",
3114         si.nPage, si.nMin, si.nMax);
3115
3116   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
3117   memset(&si, 0, sizeof(si));
3118   si.cbSize = sizeof(si);
3119   si.fMask = SIF_PAGE | SIF_RANGE;
3120   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3121   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3122     "Vertical scrollbar is visible, should be invisible.\n");
3123   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3124         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
3125         si.nPage, si.nMin, si.nMax);
3126
3127   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
3128   memset(&si, 0, sizeof(si));
3129   si.cbSize = sizeof(si);
3130   si.fMask = SIF_PAGE | SIF_RANGE;
3131   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3132   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3133     "Vertical scrollbar is invisible, should be visible.\n");
3134   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3135         "reported page/range is %d (%d..%d)\n",
3136         si.nPage, si.nMin, si.nMax);
3137
3138   DISABLE_WS_VSCROLL(hwndRichEdit);
3139   memset(&si, 0, sizeof(si));
3140   si.cbSize = sizeof(si);
3141   si.fMask = SIF_PAGE | SIF_RANGE;
3142   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3143   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3144     "Vertical scrollbar is visible, should be invisible.\n");
3145   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3146         "reported page/range is %d (%d..%d)\n",
3147         si.nPage, si.nMin, si.nMax);
3148
3149   /* Testing effect of EM_SCROLL on scrollbar visibility. It seems that
3150      EM_SCROLL will make visible any forcefully invisible scrollbar */
3151   SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0);
3152   memset(&si, 0, sizeof(si));
3153   si.cbSize = sizeof(si);
3154   si.fMask = SIF_PAGE | SIF_RANGE;
3155   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3156   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3157     "Vertical scrollbar is invisible, should be visible.\n");
3158   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3159         "reported page/range is %d (%d..%d)\n",
3160         si.nPage, si.nMin, si.nMax);
3161
3162   DISABLE_WS_VSCROLL(hwndRichEdit);
3163   memset(&si, 0, sizeof(si));
3164   si.cbSize = sizeof(si);
3165   si.fMask = SIF_PAGE | SIF_RANGE;
3166   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3167   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3168     "Vertical scrollbar is visible, should be invisible.\n");
3169   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3170         "reported page/range is %d (%d..%d)\n",
3171         si.nPage, si.nMin, si.nMax);
3172
3173   /* Again, EM_SCROLL, with SB_LINEUP */
3174   SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0);
3175   memset(&si, 0, sizeof(si));
3176   si.cbSize = sizeof(si);
3177   si.fMask = SIF_PAGE | SIF_RANGE;
3178   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3179   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3180     "Vertical scrollbar is invisible, should be visible.\n");
3181   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3182         "reported page/range is %d (%d..%d)\n",
3183         si.nPage, si.nMin, si.nMax);
3184
3185   DestroyWindow(hwndRichEdit);
3186
3187   /* This window proc models what is going on with Corman Lisp 3.0.
3188      At WM_SIZE, this proc unconditionally calls ShowScrollBar() to
3189      force the scrollbar into visibility. Recursion should NOT happen
3190      as a result of this action.
3191    */
3192   r = GetClassInfoA(NULL, RICHEDIT_CLASS20A, &cls);
3193   if (r) {
3194     richeditProc = cls.lpfnWndProc;
3195     cls.lpfnWndProc = RicheditStupidOverrideProcA;
3196     cls.lpszClassName = "RicheditStupidOverride";
3197     if(!RegisterClassA(&cls)) assert(0);
3198
3199     recursionLevel = 0;
3200     WM_SIZE_recursionLevel = 0;
3201     bailedOutOfRecursion = FALSE;
3202     hwndRichEdit = new_window(cls.lpszClassName, ES_MULTILINE, NULL);
3203     ok(!bailedOutOfRecursion,
3204         "WM_SIZE/scrollbar mutual recursion detected, expected none!\n");
3205
3206     recursionLevel = 0;
3207     WM_SIZE_recursionLevel = 0;
3208     bailedOutOfRecursion = FALSE;
3209     MoveWindow(hwndRichEdit, 0, 0, 250, 100, TRUE);
3210     ok(!bailedOutOfRecursion,
3211         "WM_SIZE/scrollbar mutual recursion detected, expected none!\n");
3212
3213     /* Unblock window in order to process WM_DESTROY */
3214     recursionLevel = 0;
3215     bailedOutOfRecursion = FALSE;
3216     WM_SIZE_recursionLevel = 0;
3217     DestroyWindow(hwndRichEdit);
3218   }
3219 }
3220
3221 static void test_EM_SETUNDOLIMIT(void)
3222 {
3223   /* cases we test for:
3224    * default behaviour - limiting at 100 undo's
3225    * undo disabled - setting a limit of 0
3226    * undo limited -  undo limit set to some to some number, like 2
3227    * bad input - sending a negative number should default to 100 undo's */
3228
3229   HWND hwndRichEdit = new_richedit(NULL);
3230   CHARRANGE cr;
3231   int i;
3232   int result;
3233
3234   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"x");
3235   cr.cpMin = 0;
3236   cr.cpMax = 1;
3237   SendMessageA(hwndRichEdit, WM_COPY, 0, 0);
3238     /*Load "x" into the clipboard. Paste is an easy, undo'able operation.
3239       also, multiple pastes don't combine like WM_CHAR would */
3240   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
3241
3242   /* first case - check the default */
3243   SendMessageA(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
3244   for (i=0; i<101; i++) /* Put 101 undo's on the stack */
3245     SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
3246   for (i=0; i<100; i++) /* Undo 100 of them */
3247     SendMessageA(hwndRichEdit, WM_UNDO, 0, 0);
3248   ok(!SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0),
3249      "EM_SETUNDOLIMIT allowed more than a hundred undo's by default.\n");
3250
3251   /* second case - cannot undo */
3252   SendMessageA(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0, 0);
3253   SendMessageA(hwndRichEdit, EM_SETUNDOLIMIT, 0, 0);
3254   SendMessageA(hwndRichEdit,
3255               WM_PASTE, 0, 0); /* Try to put something in the undo stack */
3256   ok(!SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0),
3257      "EM_SETUNDOLIMIT allowed undo with UNDOLIMIT set to 0\n");
3258
3259   /* third case - set it to an arbitrary number */
3260   SendMessageA(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0, 0);
3261   SendMessageA(hwndRichEdit, EM_SETUNDOLIMIT, 2, 0);
3262   SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
3263   SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
3264   SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
3265   /* If SETUNDOLIMIT is working, there should only be two undo's after this */
3266   ok(SendMessageA(hwndRichEdit, EM_CANUNDO, 0,0),
3267      "EM_SETUNDOLIMIT didn't allow the first undo with UNDOLIMIT set to 2\n");
3268   SendMessageA(hwndRichEdit, WM_UNDO, 0, 0);
3269   ok(SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0),
3270      "EM_SETUNDOLIMIT didn't allow a second undo with UNDOLIMIT set to 2\n");
3271   SendMessageA(hwndRichEdit, WM_UNDO, 0, 0);
3272   ok(!SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0),
3273      "EM_SETUNDOLIMIT allowed a third undo with UNDOLIMIT set to 2\n");
3274
3275   /* fourth case - setting negative numbers should default to 100 undos */
3276   SendMessageA(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
3277   result = SendMessageA(hwndRichEdit, EM_SETUNDOLIMIT, -1, 0);
3278   ok (result == 100,
3279       "EM_SETUNDOLIMIT returned %d when set to -1, instead of 100\n",result);
3280
3281   DestroyWindow(hwndRichEdit);
3282 }
3283
3284 static void test_ES_PASSWORD(void)
3285 {
3286   /* This isn't hugely testable, so we're just going to run it through its paces */
3287
3288   HWND hwndRichEdit = new_richedit(NULL);
3289   WCHAR result;
3290
3291   /* First, check the default of a regular control */
3292   result = SendMessageA(hwndRichEdit, EM_GETPASSWORDCHAR, 0, 0);
3293   ok (result == 0,
3294         "EM_GETPASSWORDCHAR returned %c by default, instead of NULL\n",result);
3295
3296   /* Now, set it to something normal */
3297   SendMessageA(hwndRichEdit, EM_SETPASSWORDCHAR, 'x', 0);
3298   result = SendMessageA(hwndRichEdit, EM_GETPASSWORDCHAR, 0, 0);
3299   ok (result == 120,
3300         "EM_GETPASSWORDCHAR returned %c (%d) when set to 'x', instead of x (120)\n",result,result);
3301
3302   /* Now, set it to something odd */
3303   SendMessageA(hwndRichEdit, EM_SETPASSWORDCHAR, (WCHAR)1234, 0);
3304   result = SendMessageA(hwndRichEdit, EM_GETPASSWORDCHAR, 0, 0);
3305   ok (result == 1234,
3306         "EM_GETPASSWORDCHAR returned %c (%d) when set to 'x', instead of x (120)\n",result,result);
3307   DestroyWindow(hwndRichEdit);
3308 }
3309
3310 static DWORD CALLBACK test_WM_SETTEXT_esCallback(DWORD_PTR dwCookie,
3311                                          LPBYTE pbBuff,
3312                                          LONG cb,
3313                                          LONG *pcb)
3314 {
3315   char** str = (char**)dwCookie;
3316   *pcb = cb;
3317   if (*pcb > 0) {
3318     memcpy(*str, pbBuff, *pcb);
3319     *str += *pcb;
3320   }
3321   return 0;
3322 }
3323
3324 static void test_WM_SETTEXT(void)
3325 {
3326   HWND hwndRichEdit = new_richedit(NULL);
3327   const char * TestItem1 = "TestSomeText";
3328   const char * TestItem2 = "TestSomeText\r";
3329   const char * TestItem2_after = "TestSomeText\r\n";
3330   const char * TestItem3 = "TestSomeText\rSomeMoreText\r";
3331   const char * TestItem3_after = "TestSomeText\r\nSomeMoreText\r\n";
3332   const char * TestItem4 = "TestSomeText\n\nTestSomeText";
3333   const char * TestItem4_after = "TestSomeText\r\n\r\nTestSomeText";
3334   const char * TestItem5 = "TestSomeText\r\r\nTestSomeText";
3335   const char * TestItem5_after = "TestSomeText TestSomeText";
3336   const char * TestItem6 = "TestSomeText\r\r\n\rTestSomeText";
3337   const char * TestItem6_after = "TestSomeText \r\nTestSomeText";
3338   const char * TestItem7 = "TestSomeText\r\n\r\r\n\rTestSomeText";
3339   const char * TestItem7_after = "TestSomeText\r\n \r\nTestSomeText";
3340
3341   const char rtftextA[] = "{\\rtf sometext}";
3342   const char urtftextA[] = "{\\urtf sometext}";
3343   const WCHAR rtftextW[] = {'{','\\','r','t','f',' ','s','o','m','e','t','e','x','t','}',0};
3344   const WCHAR urtftextW[] = {'{','\\','u','r','t','f',' ','s','o','m','e','t','e','x','t','}',0};
3345   const WCHAR sometextW[] = {'s','o','m','e','t','e','x','t',0};
3346
3347   char buf[1024] = {0};
3348   WCHAR bufW[1024] = {0};
3349   LRESULT result;
3350
3351   /* This test attempts to show that WM_SETTEXT on a riched20 control causes
3352      any solitary \r to be converted to \r\n on return. Properly paired
3353      \r\n are not affected. It also shows that the special sequence \r\r\n
3354      gets converted to a single space.
3355    */
3356
3357 #define TEST_SETTEXT(a, b) \
3358   result = SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)a); \
3359   ok (result == 1, "WM_SETTEXT returned %ld instead of 1\n", result); \
3360   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buf); \
3361   ok (result == lstrlenA(buf), \
3362         "WM_GETTEXT returned %ld instead of expected %u\n", \
3363         result, lstrlenA(buf)); \
3364   result = strcmp(b, buf); \
3365   ok(result == 0, \
3366         "WM_SETTEXT round trip: strcmp = %ld, text=\"%s\"\n", result, buf);
3367
3368   TEST_SETTEXT(TestItem1, TestItem1)
3369   TEST_SETTEXT(TestItem2, TestItem2_after)
3370   TEST_SETTEXT(TestItem3, TestItem3_after)
3371   TEST_SETTEXT(TestItem3_after, TestItem3_after)
3372   TEST_SETTEXT(TestItem4, TestItem4_after)
3373   TEST_SETTEXT(TestItem5, TestItem5_after)
3374   TEST_SETTEXT(TestItem6, TestItem6_after)
3375   TEST_SETTEXT(TestItem7, TestItem7_after)
3376
3377   /* The following tests demonstrate that WM_SETTEXT supports RTF strings */
3378   TEST_SETTEXT(rtftextA, "sometext") /* interpreted as ascii rtf */
3379   TEST_SETTEXT(urtftextA, "sometext") /* interpreted as ascii rtf */
3380   TEST_SETTEXT(rtftextW, "{") /* interpreted as ascii text */
3381   TEST_SETTEXT(urtftextW, "{") /* interpreted as ascii text */
3382   DestroyWindow(hwndRichEdit);
3383 #undef TEST_SETTEXT
3384
3385 #define TEST_SETTEXTW(a, b) \
3386   result = SendMessageW(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)a); \
3387   ok (result == 1, "WM_SETTEXT returned %ld instead of 1\n", result); \
3388   result = SendMessageW(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)bufW); \
3389   ok (result == lstrlenW(bufW), \
3390         "WM_GETTEXT returned %ld instead of expected %u\n", \
3391         result, lstrlenW(bufW)); \
3392   result = lstrcmpW(b, bufW); \
3393   ok(result == 0, "WM_SETTEXT round trip: strcmp = %ld\n", result);
3394
3395   hwndRichEdit = CreateWindowW(RICHEDIT_CLASS20W, NULL,
3396                                ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
3397                                0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
3398   ok(hwndRichEdit != NULL, "class: RichEdit20W, error: %d\n", (int) GetLastError());
3399   TEST_SETTEXTW(rtftextA, sometextW) /* interpreted as ascii rtf */
3400   TEST_SETTEXTW(urtftextA, sometextW) /* interpreted as ascii rtf */
3401   TEST_SETTEXTW(rtftextW, rtftextW) /* interpreted as ascii text */
3402   TEST_SETTEXTW(urtftextW, urtftextW) /* interpreted as ascii text */
3403   DestroyWindow(hwndRichEdit);
3404 #undef TEST_SETTEXTW
3405 }
3406
3407 /* Set *pcb to one to show that the remaining cb-1 bytes are not
3408    resent to the callkack. */
3409 static DWORD CALLBACK test_esCallback_written_1(DWORD_PTR dwCookie,
3410                                                 LPBYTE pbBuff,
3411                                                 LONG cb,
3412                                                 LONG *pcb)
3413 {
3414   char** str = (char**)dwCookie;
3415   ok(*pcb == cb || *pcb == 0, "cb %d, *pcb %d\n", cb, *pcb);
3416   *pcb = 0;
3417   if (cb > 0) {
3418     memcpy(*str, pbBuff, cb);
3419     *str += cb;
3420     *pcb = 1;
3421   }
3422   return 0;
3423 }
3424
3425 static int count_pars(const char *buf)
3426 {
3427     const char *p = buf;
3428     int count = 0;
3429     while ((p = strstr( p, "\\par" )) != NULL)
3430     {
3431         if (!isalpha( p[4] ))
3432            count++;
3433         p++;
3434     }
3435     return count;
3436 }
3437
3438 static void test_EM_STREAMOUT(void)
3439 {
3440   HWND hwndRichEdit = new_richedit(NULL);
3441   int r;
3442   EDITSTREAM es;
3443   char buf[1024] = {0};
3444   char * p;
3445
3446   const char * TestItem1 = "TestSomeText";
3447   const char * TestItem2 = "TestSomeText\r";
3448   const char * TestItem3 = "TestSomeText\r\n";
3449
3450   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem1);
3451   p = buf;
3452   es.dwCookie = (DWORD_PTR)&p;
3453   es.dwError = 0;
3454   es.pfnCallback = test_WM_SETTEXT_esCallback;
3455   memset(buf, 0, sizeof(buf));
3456   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_TEXT, (LPARAM)&es);
3457   r = strlen(buf);
3458   ok(r == 12, "streamed text length is %d, expecting 12\n", r);
3459   ok(strcmp(buf, TestItem1) == 0,
3460         "streamed text different, got %s\n", buf);
3461
3462   /* RTF mode writes the final end of para \r if it's part of the selection */
3463   p = buf;
3464   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_RTF, (LPARAM)&es);
3465   ok (count_pars(buf) == 1, "got %s\n", buf);
3466   p = buf;
3467   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 12);
3468   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_RTF|SFF_SELECTION, (LPARAM)&es);
3469   ok (count_pars(buf) == 0, "got %s\n", buf);
3470   p = buf;
3471   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
3472   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_RTF|SFF_SELECTION, (LPARAM)&es);
3473   ok (count_pars(buf) == 1, "got %s\n", buf);
3474
3475   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem2);
3476   p = buf;
3477   es.dwCookie = (DWORD_PTR)&p;
3478   es.dwError = 0;
3479   es.pfnCallback = test_WM_SETTEXT_esCallback;
3480   memset(buf, 0, sizeof(buf));
3481   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_TEXT, (LPARAM)&es);
3482   r = strlen(buf);
3483   /* Here again, \r gets converted to \r\n, like WM_GETTEXT */
3484   ok(r == 14, "streamed text length is %d, expecting 14\n", r);
3485   ok(strcmp(buf, TestItem3) == 0,
3486         "streamed text different from, got %s\n", buf);
3487
3488   /* And again RTF mode writes the final end of para \r if it's part of the selection */
3489   p = buf;
3490   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_RTF, (LPARAM)&es);
3491   ok (count_pars(buf) == 2, "got %s\n", buf);
3492   p = buf;
3493   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 13);
3494   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_RTF|SFF_SELECTION, (LPARAM)&es);
3495   ok (count_pars(buf) == 1, "got %s\n", buf);
3496   p = buf;
3497   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
3498   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_RTF|SFF_SELECTION, (LPARAM)&es);
3499   ok (count_pars(buf) == 2, "got %s\n", buf);
3500
3501   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem3);
3502   p = buf;
3503   es.dwCookie = (DWORD_PTR)&p;
3504   es.dwError = 0;
3505   es.pfnCallback = test_WM_SETTEXT_esCallback;
3506   memset(buf, 0, sizeof(buf));
3507   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_TEXT, (LPARAM)&es);
3508   r = strlen(buf);
3509   ok(r == 14, "streamed text length is %d, expecting 14\n", r);
3510   ok(strcmp(buf, TestItem3) == 0,
3511         "streamed text different, got %s\n", buf);
3512
3513   /* Use a callback that sets *pcb to one */
3514   p = buf;
3515   es.dwCookie = (DWORD_PTR)&p;
3516   es.dwError = 0;
3517   es.pfnCallback = test_esCallback_written_1;
3518   memset(buf, 0, sizeof(buf));
3519   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_TEXT, (LPARAM)&es);
3520   r = strlen(buf);
3521   ok(r == 14, "streamed text length is %d, expecting 14\n", r);
3522   ok(strcmp(buf, TestItem3) == 0,
3523         "streamed text different, got %s\n", buf);
3524
3525
3526   DestroyWindow(hwndRichEdit);
3527 }
3528
3529 static void test_EM_STREAMOUT_FONTTBL(void)
3530 {
3531   HWND hwndRichEdit = new_richedit(NULL);
3532   EDITSTREAM es;
3533   char buf[1024] = {0};
3534   char * p;
3535   char * fontTbl;
3536   int brackCount;
3537
3538   const char * TestItem = "TestSomeText";
3539
3540   /* fills in the richedit control with some text */
3541   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem);
3542
3543   /* streams out the text in rtf format */
3544   p = buf;
3545   es.dwCookie = (DWORD_PTR)&p;
3546   es.dwError = 0;
3547   es.pfnCallback = test_WM_SETTEXT_esCallback;
3548   memset(buf, 0, sizeof(buf));
3549   SendMessageA(hwndRichEdit, EM_STREAMOUT, SF_RTF, (LPARAM)&es);
3550
3551   /* scans for \fonttbl, error if not found */
3552   fontTbl = strstr(buf, "\\fonttbl");
3553   ok(fontTbl != NULL, "missing \\fonttbl section\n");
3554   if(fontTbl)
3555   {
3556       /* scans for terminating closing bracket */
3557       brackCount = 1;
3558       while(*fontTbl && brackCount)
3559       {
3560           if(*fontTbl == '{')
3561               brackCount++;
3562           else if(*fontTbl == '}')
3563               brackCount--;
3564           fontTbl++;
3565       }
3566     /* checks whether closing bracket is ok */
3567       ok(brackCount == 0, "missing closing bracket in \\fonttbl block\n");
3568       if(!brackCount)
3569       {
3570           /* char before closing fonttbl block should be a closed bracket */
3571           fontTbl -= 2;
3572           ok(*fontTbl == '}', "spurious character '%02x' before \\fonttbl closing bracket\n", *fontTbl);
3573
3574           /* char after fonttbl block should be a crlf */
3575           fontTbl += 2;
3576           ok(*fontTbl == 0x0d && *(fontTbl+1) == 0x0a, "missing crlf after \\fonttbl block\n");
3577       }
3578   }
3579   DestroyWindow(hwndRichEdit);
3580 }
3581
3582
3583 static void test_EM_SETTEXTEX(void)
3584 {
3585   HWND hwndRichEdit, parent;
3586   SCROLLINFO si;
3587   int sel_start, sel_end;
3588   SETTEXTEX setText;
3589   GETTEXTEX getText;
3590   WCHAR TestItem1[] = {'T', 'e', 's', 't',
3591                        'S', 'o', 'm', 'e',
3592                        'T', 'e', 'x', 't', 0};
3593   WCHAR TestItem1alt[] = {'T', 'T', 'e', 's',
3594                           't', 'S', 'o', 'm',
3595                           'e', 'T', 'e', 'x',
3596                           't', 't', 'S', 'o',
3597                           'm', 'e', 'T', 'e',
3598                           'x', 't', 0};
3599   WCHAR TestItem1altn[] = {'T','T','e','s','t','S','o','m','e','T','e','x','t',
3600                            '\r','t','S','o','m','e','T','e','x','t',0};
3601   WCHAR TestItem2[] = {'T', 'e', 's', 't',
3602                        'S', 'o', 'm', 'e',
3603                        'T', 'e', 'x', 't',
3604                       '\r', 0};
3605   const char * TestItem2_after = "TestSomeText\r\n";
3606   WCHAR TestItem3[] = {'T', 'e', 's', 't',
3607                        'S', 'o', 'm', 'e',
3608                        'T', 'e', 'x', 't',
3609                       '\r','\n','\r','\n', 0};
3610   WCHAR TestItem3alt[] = {'T', 'e', 's', 't',
3611                        'S', 'o', 'm', 'e',
3612                        'T', 'e', 'x', 't',
3613                        '\n','\n', 0};
3614   WCHAR TestItem3_after[] = {'T', 'e', 's', 't',
3615                        'S', 'o', 'm', 'e',
3616                        'T', 'e', 'x', 't',
3617                        '\r','\r', 0};
3618   WCHAR TestItem4[] = {'T', 'e', 's', 't',
3619                        'S', 'o', 'm', 'e',
3620                        'T', 'e', 'x', 't',
3621                       '\r','\r','\n','\r',
3622                       '\n', 0};
3623   WCHAR TestItem4_after[] = {'T', 'e', 's', 't',
3624                        'S', 'o', 'm', 'e',
3625                        'T', 'e', 'x', 't',
3626                        ' ','\r', 0};
3627 #define MAX_BUF_LEN 1024
3628   WCHAR buf[MAX_BUF_LEN];
3629   char bufACP[MAX_BUF_LEN];
3630   char * p;
3631   int result;
3632   CHARRANGE cr;
3633   EDITSTREAM es;
3634   WNDCLASSA cls;
3635
3636   /* Test the scroll position with and without a parent window.
3637    *
3638    * For some reason the scroll position is 0 after EM_SETTEXTEX
3639    * with the ST_SELECTION flag only when the control has a parent
3640    * window, even though the selection is at the end. */
3641   cls.style = 0;
3642   cls.lpfnWndProc = DefWindowProcA;
3643   cls.cbClsExtra = 0;
3644   cls.cbWndExtra = 0;
3645   cls.hInstance = GetModuleHandleA(0);
3646   cls.hIcon = 0;
3647   cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
3648   cls.hbrBackground = GetStockObject(WHITE_BRUSH);
3649   cls.lpszMenuName = NULL;
3650   cls.lpszClassName = "ParentTestClass";
3651   if(!RegisterClassA(&cls)) assert(0);
3652
3653   parent = CreateWindowA(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
3654                         0, 0, 200, 60, NULL, NULL, NULL, NULL);
3655   ok (parent != 0, "Failed to create parent window\n");
3656
3657   hwndRichEdit = CreateWindowExA(0,
3658                         RICHEDIT_CLASS20A, NULL,
3659                         ES_MULTILINE|WS_VSCROLL|WS_VISIBLE|WS_CHILD,
3660                         0, 0, 200, 60, parent, NULL,
3661                         hmoduleRichEdit, NULL);
3662
3663   setText.codepage = CP_ACP;
3664   setText.flags = ST_SELECTION;
3665   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText,
3666               (LPARAM)"{\\rtf 1\\par 2\\par 3\\par 4\\par 5\\par 6\\par 7\\par 8\\par 9\\par}");
3667   si.cbSize = sizeof(si);
3668   si.fMask = SIF_ALL;
3669   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3670   todo_wine ok(si.nPos == 0, "Position is incorrectly at %d\n", si.nPos);
3671   SendMessageA(hwndRichEdit, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
3672   ok(sel_start == 18, "Selection start incorrectly at %d\n", sel_start);
3673   ok(sel_end == 18, "Selection end incorrectly at %d\n", sel_end);
3674
3675   DestroyWindow(parent);
3676
3677   /* Test without a parent window */
3678   hwndRichEdit = new_richedit(NULL);
3679   setText.codepage = CP_ACP;
3680   setText.flags = ST_SELECTION;
3681   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText,
3682               (LPARAM)"{\\rtf 1\\par 2\\par 3\\par 4\\par 5\\par 6\\par 7\\par 8\\par 9\\par}");
3683   si.cbSize = sizeof(si);
3684   si.fMask = SIF_ALL;
3685   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3686   ok(si.nPos != 0, "Position is incorrectly at %d\n", si.nPos);
3687   SendMessageA(hwndRichEdit, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
3688   ok(sel_start == 18, "Selection start incorrectly at %d\n", sel_start);
3689   ok(sel_end == 18, "Selection end incorrectly at %d\n", sel_end);
3690
3691   /* The scroll position should also be 0 after EM_SETTEXTEX with ST_DEFAULT,
3692    * but this time it is because the selection is at the beginning. */
3693   setText.codepage = CP_ACP;
3694   setText.flags = ST_DEFAULT;
3695   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText,
3696               (LPARAM)"{\\rtf 1\\par 2\\par 3\\par 4\\par 5\\par 6\\par 7\\par 8\\par 9\\par}");
3697   si.cbSize = sizeof(si);
3698   si.fMask = SIF_ALL;
3699   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3700   ok(si.nPos == 0, "Position is incorrectly at %d\n", si.nPos);
3701   SendMessageA(hwndRichEdit, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
3702   ok(sel_start == 0, "Selection start incorrectly at %d\n", sel_start);
3703   ok(sel_end == 0, "Selection end incorrectly at %d\n", sel_end);
3704
3705   setText.codepage = 1200;  /* no constant for unicode */
3706   getText.codepage = 1200;  /* no constant for unicode */
3707   getText.cb = MAX_BUF_LEN;
3708   getText.flags = GT_DEFAULT;
3709   getText.lpDefaultChar = NULL;
3710   getText.lpUsedDefChar = NULL;
3711
3712   setText.flags = 0;
3713   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
3714   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3715   ok(lstrcmpW(buf, TestItem1) == 0,
3716       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3717
3718   /* Unlike WM_SETTEXT/WM_GETTEXT pair, EM_SETTEXTEX/EM_GETTEXTEX does not
3719      convert \r to \r\n on return: !ST_SELECTION && Unicode && !\rtf
3720    */
3721   setText.codepage = 1200;  /* no constant for unicode */
3722   getText.codepage = 1200;  /* no constant for unicode */
3723   getText.cb = MAX_BUF_LEN;
3724   getText.flags = GT_DEFAULT;
3725   getText.lpDefaultChar = NULL;
3726   getText.lpUsedDefChar = NULL;
3727   setText.flags = 0;
3728   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem2);
3729   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3730   ok(lstrcmpW(buf, TestItem2) == 0,
3731       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3732
3733   /* However, WM_GETTEXT *does* see \r\n where EM_GETTEXTEX would see \r */
3734   SendMessageA(hwndRichEdit, WM_GETTEXT, MAX_BUF_LEN, (LPARAM)buf);
3735   ok(strcmp((const char *)buf, TestItem2_after) == 0,
3736       "WM_GETTEXT did *not* see \\r converted to \\r\\n pairs.\n");
3737
3738   /* Baseline test for just-enough buffer space for string */
3739   getText.cb = (lstrlenW(TestItem2) + 1) * sizeof(WCHAR);
3740   getText.codepage = 1200;  /* no constant for unicode */
3741   getText.flags = GT_DEFAULT;
3742   getText.lpDefaultChar = NULL;
3743   getText.lpUsedDefChar = NULL;
3744   memset(buf, 0, MAX_BUF_LEN);
3745   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3746   ok(lstrcmpW(buf, TestItem2) == 0,
3747       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3748
3749   /* When there is enough space for one character, but not both, of the CRLF
3750      pair at the end of the string, the CR is not copied at all. That is,
3751      the caller must not see CRLF pairs truncated to CR at the end of the
3752      string.
3753    */
3754   getText.cb = (lstrlenW(TestItem2) + 1) * sizeof(WCHAR);
3755   getText.codepage = 1200;  /* no constant for unicode */
3756   getText.flags = GT_USECRLF;   /* <-- asking for CR -> CRLF conversion */
3757   getText.lpDefaultChar = NULL;
3758   getText.lpUsedDefChar = NULL;
3759   memset(buf, 0, MAX_BUF_LEN);
3760   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3761   ok(lstrcmpW(buf, TestItem1) == 0,
3762       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3763
3764
3765   /* \r\n pairs get changed into \r: !ST_SELECTION && Unicode && !\rtf */
3766   setText.codepage = 1200;  /* no constant for unicode */
3767   getText.codepage = 1200;  /* no constant for unicode */
3768   getText.cb = MAX_BUF_LEN;
3769   getText.flags = GT_DEFAULT;
3770   getText.lpDefaultChar = NULL;
3771   getText.lpUsedDefChar = NULL;
3772   setText.flags = 0;
3773   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem3);
3774   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3775   ok(lstrcmpW(buf, TestItem3_after) == 0,
3776       "EM_SETTEXTEX did not convert properly\n");
3777
3778   /* \n also gets changed to \r: !ST_SELECTION && Unicode && !\rtf */
3779   setText.codepage = 1200;  /* no constant for unicode */
3780   getText.codepage = 1200;  /* no constant for unicode */
3781   getText.cb = MAX_BUF_LEN;
3782   getText.flags = GT_DEFAULT;
3783   getText.lpDefaultChar = NULL;
3784   getText.lpUsedDefChar = NULL;
3785   setText.flags = 0;
3786   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem3alt);
3787   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3788   ok(lstrcmpW(buf, TestItem3_after) == 0,
3789       "EM_SETTEXTEX did not convert properly\n");
3790
3791   /* \r\r\n gets changed into single space: !ST_SELECTION && Unicode && !\rtf */
3792   setText.codepage = 1200;  /* no constant for unicode */
3793   getText.codepage = 1200;  /* no constant for unicode */
3794   getText.cb = MAX_BUF_LEN;
3795   getText.flags = GT_DEFAULT;
3796   getText.lpDefaultChar = NULL;
3797   getText.lpUsedDefChar = NULL;
3798   setText.flags = 0;
3799   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem4);
3800   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3801   ok(lstrcmpW(buf, TestItem4_after) == 0,
3802       "EM_SETTEXTEX did not convert properly\n");
3803
3804   /* !ST_SELECTION && Unicode && !\rtf */
3805   result = SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, 0);
3806   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3807
3808   ok (result == 1,
3809       "EM_SETTEXTEX returned %d, instead of 1\n",result);
3810   ok(!buf[0], "EM_SETTEXTEX with NULL lParam should clear rich edit.\n");
3811
3812   /* put some text back: !ST_SELECTION && Unicode && !\rtf */
3813   setText.flags = 0;
3814   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
3815   /* select some text */
3816   cr.cpMax = 1;
3817   cr.cpMin = 3;
3818   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
3819   /* replace current selection: ST_SELECTION && Unicode && !\rtf */
3820   setText.flags = ST_SELECTION;
3821   result = SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, 0);
3822   ok(result == 0,
3823       "EM_SETTEXTEX with NULL lParam to replace selection"
3824       " with no text should return 0. Got %i\n",
3825       result);
3826
3827   /* put some text back: !ST_SELECTION && Unicode && !\rtf */
3828   setText.flags = 0;
3829   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
3830   /* select some text */
3831   cr.cpMax = 1;
3832   cr.cpMin = 3;
3833   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
3834   /* replace current selection: ST_SELECTION && Unicode && !\rtf */
3835   setText.flags = ST_SELECTION;
3836   result = SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
3837   /* get text */
3838   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3839   ok(result == lstrlenW(TestItem1),
3840       "EM_SETTEXTEX with NULL lParam to replace selection"
3841       " with no text should return 0. Got %i\n",
3842       result);
3843   ok(lstrlenW(buf) == 22,
3844       "EM_SETTEXTEX to replace selection with more text failed: %i.\n",
3845       lstrlenW(buf) );
3846
3847   /* The following test demonstrates that EM_SETTEXTEX supports RTF strings */
3848   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"TestSomeText"); /* TestItem1 */
3849   p = (char *)buf;
3850   es.dwCookie = (DWORD_PTR)&p;
3851   es.dwError = 0;
3852   es.pfnCallback = test_WM_SETTEXT_esCallback;
3853   memset(buf, 0, sizeof(buf));
3854   SendMessageA(hwndRichEdit, EM_STREAMOUT,
3855               (WPARAM)(SF_RTF), (LPARAM)&es);
3856   trace("EM_STREAMOUT produced:\n%s\n", (char *)buf);
3857
3858   /* !ST_SELECTION && !Unicode && \rtf */
3859   setText.codepage = CP_ACP;/* EM_STREAMOUT saved as ANSI string */
3860   getText.codepage = 1200;  /* no constant for unicode */
3861   getText.cb = MAX_BUF_LEN;
3862   getText.flags = GT_DEFAULT;
3863   getText.lpDefaultChar = NULL;
3864   getText.lpUsedDefChar = NULL;
3865
3866   setText.flags = 0;
3867   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)buf);
3868   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3869   ok(lstrcmpW(buf, TestItem1) == 0,
3870       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3871
3872   /* The following test demonstrates that EM_SETTEXTEX treats text as ASCII if it
3873    * starts with ASCII characters "{\rtf" even when the codepage is unicode. */
3874   setText.codepage = 1200; /* Lie about code page (actual ASCII) */
3875   getText.codepage = CP_ACP;
3876   getText.cb = MAX_BUF_LEN;
3877   getText.flags = GT_DEFAULT;
3878   getText.lpDefaultChar = NULL;
3879   getText.lpUsedDefChar = NULL;
3880
3881   setText.flags = ST_SELECTION;
3882   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
3883   result = SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)"{\\rtf not unicode}");
3884   todo_wine ok(result == 11, "EM_SETTEXTEX incorrectly returned %d\n", result);
3885   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)bufACP);
3886   ok(lstrcmpA(bufACP, "not unicode") == 0, "'%s' != 'not unicode'\n", bufACP);
3887
3888   /* The following test demonstrates that EM_SETTEXTEX supports RTF strings with a selection */
3889   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"TestSomeText"); /* TestItem1 */
3890   p = (char *)buf;
3891   es.dwCookie = (DWORD_PTR)&p;
3892   es.dwError = 0;
3893   es.pfnCallback = test_WM_SETTEXT_esCallback;
3894   memset(buf, 0, sizeof(buf));
3895   SendMessageA(hwndRichEdit, EM_STREAMOUT,
3896               (WPARAM)(SF_RTF), (LPARAM)&es);
3897   trace("EM_STREAMOUT produced:\n%s\n", (char *)buf);
3898
3899   /* select some text */
3900   cr.cpMax = 1;
3901   cr.cpMin = 3;
3902   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
3903
3904   /* ST_SELECTION && !Unicode && \rtf */
3905   setText.codepage = CP_ACP;/* EM_STREAMOUT saved as ANSI string */
3906   getText.codepage = 1200;  /* no constant for unicode */
3907   getText.cb = MAX_BUF_LEN;
3908   getText.flags = GT_DEFAULT;
3909   getText.lpDefaultChar = NULL;
3910   getText.lpUsedDefChar = NULL;
3911
3912   setText.flags = ST_SELECTION;
3913   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)buf);
3914   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3915   ok_w3("Expected \"%s\" or \"%s\", got \"%s\"\n", TestItem1alt, TestItem1altn, buf);
3916
3917   /* The following test demonstrates that EM_SETTEXTEX replacing a selection */
3918   setText.codepage = 1200;  /* no constant for unicode */
3919   getText.codepage = CP_ACP;
3920   getText.cb = MAX_BUF_LEN;
3921
3922   setText.flags = 0;
3923   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1); /* TestItem1 */
3924   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)bufACP);
3925
3926   /* select some text */
3927   cr.cpMax = 1;
3928   cr.cpMin = 3;
3929   SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr);
3930
3931   /* ST_SELECTION && !Unicode && !\rtf */
3932   setText.codepage = CP_ACP;
3933   getText.codepage = 1200;  /* no constant for unicode */
3934   getText.cb = MAX_BUF_LEN;
3935   getText.flags = GT_DEFAULT;
3936   getText.lpDefaultChar = NULL;
3937   getText.lpUsedDefChar = NULL;
3938
3939   setText.flags = ST_SELECTION;
3940   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)bufACP);
3941   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
3942   ok(lstrcmpW(buf, TestItem1alt) == 0,
3943       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX when"
3944       " using ST_SELECTION and non-Unicode\n");
3945
3946   /* Test setting text using rich text format */
3947   setText.flags = 0;
3948   setText.codepage = CP_ACP;
3949   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)"{\\rtf richtext}");
3950   getText.codepage = CP_ACP;
3951   getText.cb = MAX_BUF_LEN;
3952   getText.flags = GT_DEFAULT;
3953   getText.lpDefaultChar = NULL;
3954   getText.lpUsedDefChar = NULL;
3955   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)bufACP);
3956   ok(!strcmp(bufACP, "richtext"), "expected 'richtext' but got '%s'\n", bufACP);
3957
3958   setText.flags = 0;
3959   setText.codepage = CP_ACP;
3960   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)"{\\urtf morerichtext}");
3961   getText.codepage = CP_ACP;
3962   getText.cb = MAX_BUF_LEN;
3963   getText.flags = GT_DEFAULT;
3964   getText.lpDefaultChar = NULL;
3965   getText.lpUsedDefChar = NULL;
3966   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)bufACP);
3967   ok(!strcmp(bufACP, "morerichtext"), "expected 'morerichtext' but got '%s'\n", bufACP);
3968
3969   /* test for utf8 text with BOM */
3970   setText.flags = 0;
3971   setText.codepage = CP_ACP;
3972   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)"\xef\xbb\xbfTestUTF8WithBOM");
3973   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)bufACP);
3974   ok(result == 15, "EM_SETTEXTEX: Test UTF8 with BOM returned %d, expected 15\n", result);
3975   result = strcmp(bufACP, "TestUTF8WithBOM");
3976   ok(result == 0, "EM_SETTEXTEX: Test UTF8 with BOM set wrong text: Result: %s\n", bufACP);
3977
3978   setText.flags = 0;
3979   setText.codepage = CP_UTF8;
3980   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)"\xef\xbb\xbfTestUTF8WithBOM");
3981   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)bufACP);
3982   ok(result == 15, "EM_SETTEXTEX: Test UTF8 with BOM returned %d, expected 15\n", result);
3983   result = strcmp(bufACP, "TestUTF8WithBOM");
3984   ok(result == 0, "EM_SETTEXTEX: Test UTF8 with BOM set wrong text: Result: %s\n", bufACP);
3985
3986   DestroyWindow(hwndRichEdit);
3987 }
3988
3989 static void test_EM_LIMITTEXT(void)
3990 {
3991   int ret;
3992
3993   HWND hwndRichEdit = new_richedit(NULL);
3994
3995   /* The main purpose of this test is to demonstrate that the nonsense in MSDN
3996    * about setting the length to -1 for multiline edit controls doesn't happen.
3997    */
3998
3999   /* Don't check default gettextlimit case. That's done in other tests */
4000
4001   /* Set textlimit to 100 */
4002   SendMessageA(hwndRichEdit, EM_LIMITTEXT, 100, 0);
4003   ret = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4004   ok (ret == 100,
4005       "EM_LIMITTEXT: set to 100, returned: %d, expected: 100\n", ret);
4006
4007   /* Set textlimit to 0 */
4008   SendMessageA(hwndRichEdit, EM_LIMITTEXT, 0, 0);
4009   ret = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4010   ok (ret == 65536,
4011       "EM_LIMITTEXT: set to 0, returned: %d, expected: 65536\n", ret);
4012
4013   /* Set textlimit to -1 */
4014   SendMessageA(hwndRichEdit, EM_LIMITTEXT, -1, 0);
4015   ret = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4016   ok (ret == -1,
4017       "EM_LIMITTEXT: set to -1, returned: %d, expected: -1\n", ret);
4018
4019   /* Set textlimit to -2 */
4020   SendMessageA(hwndRichEdit, EM_LIMITTEXT, -2, 0);
4021   ret = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4022   ok (ret == -2,
4023       "EM_LIMITTEXT: set to -2, returned: %d, expected: -2\n", ret);
4024
4025   DestroyWindow (hwndRichEdit);
4026 }
4027
4028
4029 static void test_EM_EXLIMITTEXT(void)
4030 {
4031   int i, selBegin, selEnd, len1, len2;
4032   int result;
4033   char text[1024 + 1];
4034   char buffer[1024 + 1];
4035   int textlimit = 0; /* multiple of 100 */
4036   HWND hwndRichEdit = new_richedit(NULL);
4037
4038   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4039   ok(32767 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 32767, i); /* default */
4040
4041   textlimit = 256000;
4042   SendMessageA(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
4043   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4044   /* set higher */
4045   ok(textlimit == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", textlimit, i);
4046
4047   textlimit = 1000;
4048   SendMessageA(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
4049   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4050   /* set lower */
4051   ok(textlimit == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", textlimit, i);
4052
4053   SendMessageA(hwndRichEdit, EM_EXLIMITTEXT, 0, 0);
4054   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4055   /* default for WParam = 0 */
4056   ok(65536 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 65536, i);
4057
4058   textlimit = sizeof(text)-1;
4059   memset(text, 'W', textlimit);
4060   text[sizeof(text)-1] = 0;
4061   SendMessageA(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
4062   /* maxed out text */
4063   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
4064
4065   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);  /* select everything */
4066   SendMessageA(hwndRichEdit, EM_GETSEL, (WPARAM)&selBegin, (LPARAM)&selEnd);
4067   len1 = selEnd - selBegin;
4068
4069   SendMessageA(hwndRichEdit, WM_KEYDOWN, VK_BACK, 1);
4070   SendMessageA(hwndRichEdit, WM_CHAR, VK_BACK, 1);
4071   SendMessageA(hwndRichEdit, WM_KEYUP, VK_BACK, 1);
4072   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
4073   SendMessageA(hwndRichEdit, EM_GETSEL, (WPARAM)&selBegin, (LPARAM)&selEnd);
4074   len2 = selEnd - selBegin;
4075
4076   ok(len1 != len2,
4077     "EM_EXLIMITTEXT: Change Expected\nOld Length: %d, New Length: %d, Limit: %d\n",
4078     len1,len2,i);
4079
4080   SendMessageA(hwndRichEdit, WM_KEYDOWN, 'A', 1);
4081   SendMessageA(hwndRichEdit, WM_CHAR, 'A', 1);
4082   SendMessageA(hwndRichEdit, WM_KEYUP, 'A', 1);
4083   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
4084   SendMessageA(hwndRichEdit, EM_GETSEL, (WPARAM)&selBegin, (LPARAM)&selEnd);
4085   len1 = selEnd - selBegin;
4086
4087   ok(len1 != len2,
4088     "EM_EXLIMITTEXT: Change Expected\nOld Length: %d, New Length: %d, Limit: %d\n",
4089     len1,len2,i);
4090
4091   SendMessageA(hwndRichEdit, WM_KEYDOWN, 'A', 1);
4092   SendMessageA(hwndRichEdit, WM_CHAR, 'A', 1);
4093   SendMessageA(hwndRichEdit, WM_KEYUP, 'A', 1);  /* full; should be no effect */
4094   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
4095   SendMessageA(hwndRichEdit, EM_GETSEL, (WPARAM)&selBegin, (LPARAM)&selEnd);
4096   len2 = selEnd - selBegin;
4097
4098   ok(len1 == len2,
4099     "EM_EXLIMITTEXT: No Change Expected\nOld Length: %d, New Length: %d, Limit: %d\n",
4100     len1,len2,i);
4101
4102   /* set text up to the limit, select all the text, then add a char */
4103   textlimit = 5;
4104   memset(text, 'W', textlimit);
4105   text[textlimit] = 0;
4106   SendMessageA(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
4107   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
4108   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
4109   SendMessageA(hwndRichEdit, WM_CHAR, 'A', 1);
4110   SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4111   result = strcmp(buffer, "A");
4112   ok(0 == result, "got string = \"%s\"\n", buffer);
4113
4114   /* WM_SETTEXT not limited */
4115   textlimit = 10;
4116   memset(text, 'W', textlimit);
4117   text[textlimit] = 0;
4118   SendMessageA(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit-5);
4119   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
4120   SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4121   i = strlen(buffer);
4122   ok(10 == i, "expected 10 chars\n");
4123   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4124   ok(10 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 10, i);
4125
4126   /* try inserting more text at end */
4127   i = SendMessageA(hwndRichEdit, WM_CHAR, 'A', 0);
4128   ok(0 == i, "WM_CHAR wasn't processed\n");
4129   SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4130   i = strlen(buffer);
4131   ok(10 == i, "expected 10 chars, got %i\n", i);
4132   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4133   ok(10 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 10, i);
4134
4135   /* try inserting text at beginning */
4136   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 0);
4137   i = SendMessageA(hwndRichEdit, WM_CHAR, 'A', 0);
4138   ok(0 == i, "WM_CHAR wasn't processed\n");
4139   SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4140   i = strlen(buffer);
4141   ok(10 == i, "expected 10 chars, got %i\n", i);
4142   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4143   ok(10 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 10, i);
4144
4145   /* WM_CHAR is limited */
4146   textlimit = 1;
4147   SendMessageA(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
4148   SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);  /* select everything */
4149   i = SendMessageA(hwndRichEdit, WM_CHAR, 'A', 0);
4150   ok(0 == i, "WM_CHAR wasn't processed\n");
4151   i = SendMessageA(hwndRichEdit, WM_CHAR, 'A', 0);
4152   ok(0 == i, "WM_CHAR wasn't processed\n");
4153   SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4154   i = strlen(buffer);
4155   ok(1 == i, "expected 1 chars, got %i instead\n", i);
4156
4157   DestroyWindow(hwndRichEdit);
4158 }
4159
4160 static void test_EM_GETLIMITTEXT(void)
4161 {
4162   int i;
4163   HWND hwndRichEdit = new_richedit(NULL);
4164
4165   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4166   ok(32767 == i, "expected: %d, actual: %d\n", 32767, i); /* default value */
4167
4168   SendMessageA(hwndRichEdit, EM_EXLIMITTEXT, 0, 50000);
4169   i = SendMessageA(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4170   ok(50000 == i, "expected: %d, actual: %d\n", 50000, i);
4171
4172   DestroyWindow(hwndRichEdit);
4173 }
4174
4175 static void test_WM_SETFONT(void)
4176 {
4177   /* There is no invalid input or error conditions for this function.
4178    * NULL wParam and lParam just fall back to their default values
4179    * It should be noted that even if you use a gibberish name for your fonts
4180    * here, it will still work because the name is stored. They will display as
4181    * System, but will report their name to be whatever they were created as */
4182
4183   HWND hwndRichEdit = new_richedit(NULL);
4184   HFONT testFont1 = CreateFontA (0,0,0,0,FW_LIGHT, 0, 0, 0, ANSI_CHARSET,
4185     OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH |
4186     FF_DONTCARE, "Marlett");
4187   HFONT testFont2 = CreateFontA (0,0,0,0,FW_LIGHT, 0, 0, 0, ANSI_CHARSET,
4188     OUT_TT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH |
4189     FF_DONTCARE, "MS Sans Serif");
4190   HFONT testFont3 = CreateFontA (0,0,0,0,FW_LIGHT, 0, 0, 0, ANSI_CHARSET,
4191     OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH |
4192     FF_DONTCARE, "Courier");
4193   LOGFONTA sentLogFont;
4194   CHARFORMAT2A returnedCF2A;
4195
4196   returnedCF2A.cbSize = sizeof(returnedCF2A);
4197
4198   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"x");
4199   SendMessageA(hwndRichEdit, WM_SETFONT, (WPARAM)testFont1, MAKELPARAM(TRUE, 0));
4200   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT,   SCF_DEFAULT,  (LPARAM)&returnedCF2A);
4201
4202   GetObjectA(testFont1, sizeof(LOGFONTA), &sentLogFont);
4203   ok (!strcmp(sentLogFont.lfFaceName,returnedCF2A.szFaceName),
4204     "EM_GETCHARFORMAT: Returned wrong font on test 1. Sent: %s, Returned: %s\n",
4205     sentLogFont.lfFaceName,returnedCF2A.szFaceName);
4206
4207   SendMessageA(hwndRichEdit, WM_SETFONT, (WPARAM)testFont2, MAKELPARAM(TRUE, 0));
4208   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT,   SCF_DEFAULT,  (LPARAM)&returnedCF2A);
4209   GetObjectA(testFont2, sizeof(LOGFONTA), &sentLogFont);
4210   ok (!strcmp(sentLogFont.lfFaceName,returnedCF2A.szFaceName),
4211     "EM_GETCHARFORMAT: Returned wrong font on test 2. Sent: %s, Returned: %s\n",
4212     sentLogFont.lfFaceName,returnedCF2A.szFaceName);
4213
4214   SendMessageA(hwndRichEdit, WM_SETFONT, (WPARAM)testFont3, MAKELPARAM(TRUE, 0));
4215   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT,   SCF_DEFAULT,  (LPARAM)&returnedCF2A);
4216   GetObjectA(testFont3, sizeof(LOGFONTA), &sentLogFont);
4217   ok (!strcmp(sentLogFont.lfFaceName,returnedCF2A.szFaceName),
4218     "EM_GETCHARFORMAT: Returned wrong font on test 3. Sent: %s, Returned: %s\n",
4219     sentLogFont.lfFaceName,returnedCF2A.szFaceName);
4220
4221   /* This last test is special since we send in NULL. We clear the variables
4222    * and just compare to "System" instead of the sent in font name. */
4223   ZeroMemory(&returnedCF2A,sizeof(returnedCF2A));
4224   ZeroMemory(&sentLogFont,sizeof(sentLogFont));
4225   returnedCF2A.cbSize = sizeof(returnedCF2A);
4226
4227   SendMessageA(hwndRichEdit, WM_SETFONT, 0, MAKELPARAM((WORD) TRUE, 0));
4228   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT,   SCF_DEFAULT,  (LPARAM)&returnedCF2A);
4229   GetObjectA(NULL, sizeof(LOGFONTA), &sentLogFont);
4230   ok (!strcmp("System",returnedCF2A.szFaceName),
4231     "EM_GETCHARFORMAT: Returned wrong font on test 4. Sent: NULL, Returned: %s. Expected \"System\".\n",returnedCF2A.szFaceName);
4232
4233   DestroyWindow(hwndRichEdit);
4234 }
4235
4236
4237 static DWORD CALLBACK test_EM_GETMODIFY_esCallback(DWORD_PTR dwCookie,
4238                                          LPBYTE pbBuff,
4239                                          LONG cb,
4240                                          LONG *pcb)
4241 {
4242   const char** str = (const char**)dwCookie;
4243   int size = strlen(*str);
4244   if(size > 3)  /* let's make it piecemeal for fun */
4245     size = 3;
4246   *pcb = cb;
4247   if (*pcb > size) {
4248     *pcb = size;
4249   }
4250   if (*pcb > 0) {
4251     memcpy(pbBuff, *str, *pcb);
4252     *str += *pcb;
4253   }
4254   return 0;
4255 }
4256
4257 static void test_EM_GETMODIFY(void)
4258 {
4259   HWND hwndRichEdit = new_richedit(NULL);
4260   LRESULT result;
4261   SETTEXTEX setText;
4262   WCHAR TestItem1[] = {'T', 'e', 's', 't',
4263                        'S', 'o', 'm', 'e',
4264                        'T', 'e', 'x', 't', 0};
4265   WCHAR TestItem2[] = {'T', 'e', 's', 't',
4266                        'S', 'o', 'm', 'e',
4267                        'O', 't', 'h', 'e', 'r',
4268                        'T', 'e', 'x', 't', 0};
4269   const char* streamText = "hello world";
4270   CHARFORMAT2A cf2;
4271   PARAFORMAT2 pf2;
4272   EDITSTREAM es;
4273
4274   HFONT testFont = CreateFontA (0,0,0,0,FW_LIGHT, 0, 0, 0, ANSI_CHARSET,
4275     OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH |
4276     FF_DONTCARE, "Courier");
4277
4278   setText.codepage = 1200;  /* no constant for unicode */
4279   setText.flags = ST_KEEPUNDO;
4280
4281
4282   /* modify flag shouldn't be set when richedit is first created */
4283   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4284   ok (result == 0,
4285       "EM_GETMODIFY returned non-zero, instead of zero on create\n");
4286
4287   /* setting modify flag should actually set it */
4288   SendMessageA(hwndRichEdit, EM_SETMODIFY, TRUE, 0);
4289   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4290   ok (result != 0,
4291       "EM_GETMODIFY returned zero, instead of non-zero on EM_SETMODIFY\n");
4292
4293   /* clearing modify flag should actually clear it */
4294   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4295   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4296   ok (result == 0,
4297       "EM_GETMODIFY returned non-zero, instead of zero on EM_SETMODIFY\n");
4298
4299   /* setting font doesn't change modify flag */
4300   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4301   SendMessageA(hwndRichEdit, WM_SETFONT, (WPARAM)testFont, MAKELPARAM(TRUE, 0));
4302   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4303   ok (result == 0,
4304       "EM_GETMODIFY returned non-zero, instead of zero on setting font\n");
4305
4306   /* setting text should set modify flag */
4307   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4308   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
4309   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4310   ok (result != 0,
4311       "EM_GETMODIFY returned zero, instead of non-zero on setting text\n");
4312
4313   /* undo previous text doesn't reset modify flag */
4314   SendMessageA(hwndRichEdit, WM_UNDO, 0, 0);
4315   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4316   ok (result != 0,
4317       "EM_GETMODIFY returned zero, instead of non-zero on undo after setting text\n");
4318
4319   /* set text with no flag to keep undo stack should not set modify flag */
4320   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4321   setText.flags = 0;
4322   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
4323   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4324   ok (result == 0,
4325       "EM_GETMODIFY returned non-zero, instead of zero when setting text while not keeping undo stack\n");
4326
4327   /* WM_SETTEXT doesn't modify */
4328   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4329   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem2);
4330   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4331   ok (result == 0,
4332       "EM_GETMODIFY returned non-zero for WM_SETTEXT\n");
4333
4334   /* clear the text */
4335   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4336   SendMessageA(hwndRichEdit, WM_CLEAR, 0, 0);
4337   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4338   ok (result == 0,
4339       "EM_GETMODIFY returned non-zero, instead of zero for WM_CLEAR\n");
4340
4341   /* replace text */
4342   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4343   SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
4344   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 2);
4345   SendMessageA(hwndRichEdit, EM_REPLACESEL, TRUE, (LPARAM)TestItem2);
4346   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4347   ok (result != 0,
4348       "EM_GETMODIFY returned zero, instead of non-zero when replacing text\n");
4349
4350   /* copy/paste text 1 */
4351   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4352   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 2);
4353   SendMessageA(hwndRichEdit, WM_COPY, 0, 0);
4354   SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
4355   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4356   ok (result != 0,
4357       "EM_GETMODIFY returned zero, instead of non-zero when pasting identical text\n");
4358
4359   /* copy/paste text 2 */
4360   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4361   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 2);
4362   SendMessageA(hwndRichEdit, WM_COPY, 0, 0);
4363   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 3);
4364   SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
4365   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4366   ok (result != 0,
4367       "EM_GETMODIFY returned zero, instead of non-zero when pasting different text\n");
4368
4369   /* press char */
4370   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4371   SendMessageA(hwndRichEdit, EM_SETSEL, 0, 1);
4372   SendMessageA(hwndRichEdit, WM_CHAR, 'A', 0);
4373   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4374   ok (result != 0,
4375       "EM_GETMODIFY returned zero, instead of non-zero for WM_CHAR\n");
4376
4377   /* press del */
4378   SendMessageA(hwndRichEdit, WM_CHAR, 'A', 0);
4379   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4380   SendMessageA(hwndRichEdit, WM_KEYDOWN, VK_BACK, 0);
4381   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4382   ok (result != 0,
4383       "EM_GETMODIFY returned zero, instead of non-zero for backspace\n");
4384
4385   /* set char format */
4386   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4387   cf2.cbSize = sizeof(CHARFORMAT2A);
4388   SendMessageA(hwndRichEdit, EM_GETCHARFORMAT, SCF_DEFAULT, (LPARAM)&cf2);
4389   cf2.dwMask = CFM_ITALIC | cf2.dwMask;
4390   cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
4391   SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&cf2);
4392   result = SendMessageA(hwndRichEdit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&cf2);
4393   ok(result == 1, "EM_SETCHARFORMAT returned %ld instead of 1\n", result);
4394   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4395   ok (result != 0,
4396       "EM_GETMODIFY returned zero, instead of non-zero for EM_SETCHARFORMAT\n");
4397
4398   /* set para format */
4399   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4400   pf2.cbSize = sizeof(PARAFORMAT2);
4401   SendMessageA(hwndRichEdit, EM_GETPARAFORMAT, 0, (LPARAM)&pf2);
4402   pf2.dwMask = PFM_ALIGNMENT | pf2.dwMask;
4403   pf2.wAlignment = PFA_RIGHT;
4404   SendMessageA(hwndRichEdit, EM_SETPARAFORMAT, 0, (LPARAM)&pf2);
4405   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4406   ok (result == 0,
4407       "EM_GETMODIFY returned zero, instead of non-zero for EM_SETPARAFORMAT\n");
4408
4409   /* EM_STREAM */
4410   SendMessageA(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4411   es.dwCookie = (DWORD_PTR)&streamText;
4412   es.dwError = 0;
4413   es.pfnCallback = test_EM_GETMODIFY_esCallback;
4414   SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT, (LPARAM)&es);
4415   result = SendMessageA(hwndRichEdit, EM_GETMODIFY, 0, 0);
4416   ok (result != 0,
4417       "EM_GETMODIFY returned zero, instead of non-zero for EM_STREAM\n");
4418
4419   DestroyWindow(hwndRichEdit);
4420 }
4421
4422 struct exsetsel_s {
4423   LONG min;
4424   LONG max;
4425   LRESULT expected_retval;
4426   int expected_getsel_start;
4427   int expected_getsel_end;
4428   BOOL todo;
4429 };
4430
4431 static const struct exsetsel_s exsetsel_tests[] = {
4432   /* sanity tests */
4433   {5, 10, 10, 5, 10 },
4434   {15, 17, 17, 15, 17 },
4435   /* test cpMax > strlen() */
4436   {0, 100, 18, 0, 18 },
4437   /* test cpMin < 0 && cpMax >= 0 after cpMax > strlen() */
4438   {-1, 1, 17, 17, 17 },
4439   /* test cpMin == cpMax */
4440   {5, 5, 5, 5, 5 },
4441   /* test cpMin < 0 && cpMax >= 0 (bug 4462) */
4442   {-1, 0, 5, 5, 5 },
4443   {-1, 17, 5, 5, 5 },
4444   {-1, 18, 5, 5, 5 },
4445   /* test cpMin < 0 && cpMax < 0 */
4446   {-1, -1, 17, 17, 17 },
4447   {-4, -5, 17, 17, 17 },
4448   /* test cpMin >=0 && cpMax < 0 (bug 6814) */
4449   {0, -1, 18, 0, 18 },
4450   {17, -5, 18, 17, 18 },
4451   {18, -3, 17, 17, 17 },
4452   /* test if cpMin > cpMax */
4453   {15, 19, 18, 15, 18 },
4454   {19, 15, 18, 15, 18 },
4455   /* cpMin == strlen() && cpMax > cpMin */
4456   {17, 18, 18, 17, 18 },
4457   {17, 50, 18, 17, 18 },
4458 };
4459
4460 static void check_EM_EXSETSEL(HWND hwnd, const struct exsetsel_s *setsel, int id) {
4461     CHARRANGE cr;
4462     LRESULT result;
4463     int start, end;
4464
4465     cr.cpMin = setsel->min;
4466     cr.cpMax = setsel->max;
4467     result = SendMessageA(hwnd, EM_EXSETSEL, 0, (LPARAM)&cr);
4468
4469     ok(result == setsel->expected_retval, "EM_EXSETSEL(%d): expected: %ld actual: %ld\n", id, setsel->expected_retval, result);
4470
4471     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&start, (LPARAM)&end);
4472
4473     if (setsel->todo) {
4474         todo_wine {
4475             ok(start == setsel->expected_getsel_start && end == setsel->expected_getsel_end, "EM_EXSETSEL(%d): expected (%d,%d) actual:(%d,%d)\n", id, setsel->expected_getsel_start, setsel->expected_getsel_end, start, end);
4476         }
4477     } else {
4478         ok(start == setsel->expected_getsel_start && end == setsel->expected_getsel_end, "EM_EXSETSEL(%d): expected (%d,%d) actual:(%d,%d)\n", id, setsel->expected_getsel_start, setsel->expected_getsel_end, start, end);
4479     }
4480 }
4481
4482 static void test_EM_EXSETSEL(void)
4483 {
4484     HWND hwndRichEdit = new_richedit(NULL);
4485     int i;
4486     const int num_tests = sizeof(exsetsel_tests)/sizeof(struct exsetsel_s);
4487
4488     /* sending some text to the window */
4489     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"testing selection");
4490     /*                                                 01234567890123456*/
4491     /*                                                          10      */
4492
4493     for (i = 0; i < num_tests; i++) {
4494         check_EM_EXSETSEL(hwndRichEdit, &exsetsel_tests[i], i);
4495     }
4496
4497     DestroyWindow(hwndRichEdit);
4498 }
4499
4500 static void check_EM_SETSEL(HWND hwnd, const struct exsetsel_s *setsel, int id) {
4501     LRESULT result;
4502     int start, end;
4503
4504     result = SendMessageA(hwnd, EM_SETSEL, setsel->min, setsel->max);
4505
4506     ok(result == setsel->expected_retval, "EM_SETSEL(%d): expected: %ld actual: %ld\n", id, setsel->expected_retval, result);
4507
4508     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&start, (LPARAM)&end);
4509
4510     if (setsel->todo) {
4511         todo_wine {
4512             ok(start == setsel->expected_getsel_start && end == setsel->expected_getsel_end, "EM_SETSEL(%d): expected (%d,%d) actual:(%d,%d)\n", id, setsel->expected_getsel_start, setsel->expected_getsel_end, start, end);
4513         }
4514     } else {
4515         ok(start == setsel->expected_getsel_start && end == setsel->expected_getsel_end, "EM_SETSEL(%d): expected (%d,%d) actual:(%d,%d)\n", id, setsel->expected_getsel_start, setsel->expected_getsel_end, start, end);
4516     }
4517 }
4518
4519 static void test_EM_SETSEL(void)
4520 {
4521     char buffA[32];
4522     HWND hwndRichEdit = new_richedit(NULL);
4523     int i;
4524     const int num_tests = sizeof(exsetsel_tests)/sizeof(struct exsetsel_s);
4525
4526     /* sending some text to the window */
4527     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"testing selection");
4528     /*                                                 01234567890123456*/
4529     /*                                                          10      */
4530
4531     for (i = 0; i < num_tests; i++) {
4532         check_EM_SETSEL(hwndRichEdit, &exsetsel_tests[i], i);
4533     }
4534
4535     SendMessageA(hwndRichEdit, EM_SETSEL, 17, 18);
4536     buffA[0] = 123;
4537     SendMessageA(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffA);
4538     ok(buffA[0] == 0, "selection text %s\n", buffA);
4539
4540     DestroyWindow(hwndRichEdit);
4541 }
4542
4543 static void test_EM_REPLACESEL(int redraw)
4544 {
4545     HWND hwndRichEdit = new_richedit(NULL);
4546     char buffer[1024] = {0};
4547     int r;
4548     GETTEXTEX getText;
4549     CHARRANGE cr;
4550
4551     /* sending some text to the window */
4552     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"testing selection");
4553     /*                                                 01234567890123456*/
4554     /*                                                          10      */
4555
4556     /* FIXME add more tests */
4557     SendMessageA(hwndRichEdit, EM_SETSEL, 7, 17);
4558     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, 0);
4559     ok(0 == r, "EM_REPLACESEL returned %d, expected 0\n", r);
4560     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4561     r = strcmp(buffer, "testing");
4562     ok(0 == r, "expected %d, got %d\n", 0, r);
4563
4564     DestroyWindow(hwndRichEdit);
4565
4566     hwndRichEdit = new_richedit(NULL);
4567
4568     trace("Testing EM_REPLACESEL behavior with redraw=%d\n", redraw);
4569     SendMessageA(hwndRichEdit, WM_SETREDRAW, redraw, 0);
4570
4571     /* Test behavior with carriage returns and newlines */
4572     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4573     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"RichEdit1");
4574     ok(9 == r, "EM_REPLACESEL returned %d, expected 9\n", r);
4575     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4576     r = strcmp(buffer, "RichEdit1");
4577     ok(0 == r, "expected %d, got %d\n", 0, r);
4578     getText.cb = 1024;
4579     getText.codepage = CP_ACP;
4580     getText.flags = GT_DEFAULT;
4581     getText.lpDefaultChar = NULL;
4582     getText.lpUsedDefChar = NULL;
4583     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4584     ok(strcmp(buffer, "RichEdit1") == 0,
4585       "EM_GETTEXTEX results not what was set by EM_REPLACESEL\n");
4586
4587     /* Test number of lines reported after EM_REPLACESEL */
4588     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4589     ok(r == 1, "EM_GETLINECOUNT returned %d, expected 1\n", r);
4590
4591     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4592     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"RichEdit1\r");
4593     ok(10 == r, "EM_REPLACESEL returned %d, expected 10\n", r);
4594     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4595     r = strcmp(buffer, "RichEdit1\r\n");
4596     ok(0 == r, "expected %d, got %d\n", 0, r);
4597     getText.cb = 1024;
4598     getText.codepage = CP_ACP;
4599     getText.flags = GT_DEFAULT;
4600     getText.lpDefaultChar = NULL;
4601     getText.lpUsedDefChar = NULL;
4602     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4603     ok(strcmp(buffer, "RichEdit1\r") == 0,
4604       "EM_GETTEXTEX returned incorrect string\n");
4605
4606     /* Test number of lines reported after EM_REPLACESEL */
4607     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4608     ok(r == 2, "EM_GETLINECOUNT returned %d, expected 2\n", r);
4609
4610     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4611     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"RichEdit1\r\n");
4612     ok(r == 11, "EM_REPLACESEL returned %d, expected 11\n", r);
4613
4614     /* Test number of lines reported after EM_REPLACESEL */
4615     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4616     ok(r == 2, "EM_GETLINECOUNT returned %d, expected 2\n", r);
4617
4618     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4619     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4620     ok(cr.cpMin == 10, "EM_EXGETSEL returned cpMin=%d, expected 10\n", cr.cpMin);
4621     ok(cr.cpMax == 10, "EM_EXGETSEL returned cpMax=%d, expected 10\n", cr.cpMax);
4622
4623     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4624     r = strcmp(buffer, "RichEdit1\r\n");
4625     ok(0 == r, "expected %d, got %d\n", 0, r);
4626     getText.cb = 1024;
4627     getText.codepage = CP_ACP;
4628     getText.flags = GT_DEFAULT;
4629     getText.lpDefaultChar = NULL;
4630     getText.lpUsedDefChar = NULL;
4631     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4632     ok(strcmp(buffer, "RichEdit1\r") == 0,
4633       "EM_GETTEXTEX returned incorrect string\n");
4634
4635     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4636     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4637     ok(cr.cpMin == 10, "EM_EXGETSEL returned cpMin=%d, expected 10\n", cr.cpMin);
4638     ok(cr.cpMax == 10, "EM_EXGETSEL returned cpMax=%d, expected 10\n", cr.cpMax);
4639
4640     /* The following tests show that richedit should handle the special \r\r\n
4641        sequence by turning it into a single space on insertion. However,
4642        EM_REPLACESEL on WinXP returns the number of characters in the original
4643        string.
4644      */
4645
4646     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4647     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"\r\r");
4648     ok(2 == r, "EM_REPLACESEL returned %d, expected 4\n", r);
4649     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4650     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4651     ok(cr.cpMin == 2, "EM_EXGETSEL returned cpMin=%d, expected 2\n", cr.cpMin);
4652     ok(cr.cpMax == 2, "EM_EXGETSEL returned cpMax=%d, expected 2\n", cr.cpMax);
4653
4654     /* Test the actual string */
4655     getText.cb = 1024;
4656     getText.codepage = CP_ACP;
4657     getText.flags = GT_DEFAULT;
4658     getText.lpDefaultChar = NULL;
4659     getText.lpUsedDefChar = NULL;
4660     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4661     ok(strcmp(buffer, "\r\r") == 0,
4662       "EM_GETTEXTEX returned incorrect string\n");
4663
4664     /* Test number of lines reported after EM_REPLACESEL */
4665     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4666     ok(r == 3, "EM_GETLINECOUNT returned %d, expected 3\n", r);
4667
4668     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4669     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"\r\r\n");
4670     ok(r == 3, "EM_REPLACESEL returned %d, expected 3\n", r);
4671     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4672     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4673     ok(cr.cpMin == 1, "EM_EXGETSEL returned cpMin=%d, expected 1\n", cr.cpMin);
4674     ok(cr.cpMax == 1, "EM_EXGETSEL returned cpMax=%d, expected 1\n", cr.cpMax);
4675
4676     /* Test the actual string */
4677     getText.cb = 1024;
4678     getText.codepage = CP_ACP;
4679     getText.flags = GT_DEFAULT;
4680     getText.lpDefaultChar = NULL;
4681     getText.lpUsedDefChar = NULL;
4682     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4683     ok(strcmp(buffer, " ") == 0,
4684       "EM_GETTEXTEX returned incorrect string\n");
4685
4686     /* Test number of lines reported after EM_REPLACESEL */
4687     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4688     ok(r == 1, "EM_GETLINECOUNT returned %d, expected 1\n", r);
4689
4690     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4691     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"\r\r\r\r\r\n\r\r\r");
4692     ok(r == 9, "EM_REPLACESEL returned %d, expected 9\n", r);
4693     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4694     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4695     ok(cr.cpMin == 7, "EM_EXGETSEL returned cpMin=%d, expected 7\n", cr.cpMin);
4696     ok(cr.cpMax == 7, "EM_EXGETSEL returned cpMax=%d, expected 7\n", cr.cpMax);
4697
4698     /* Test the actual string */
4699     getText.cb = 1024;
4700     getText.codepage = CP_ACP;
4701     getText.flags = GT_DEFAULT;
4702     getText.lpDefaultChar = NULL;
4703     getText.lpUsedDefChar = NULL;
4704     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4705     ok(strcmp(buffer, "\r\r\r \r\r\r") == 0,
4706       "EM_GETTEXTEX returned incorrect string\n");
4707
4708     /* Test number of lines reported after EM_REPLACESEL */
4709     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4710     ok(r == 7, "EM_GETLINECOUNT returned %d, expected 7\n", r);
4711
4712     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4713     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"\r\r\n\r\n");
4714     ok(r == 5, "EM_REPLACESEL returned %d, expected 5\n", r);
4715     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4716     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4717     ok(cr.cpMin == 2, "EM_EXGETSEL returned cpMin=%d, expected 2\n", cr.cpMin);
4718     ok(cr.cpMax == 2, "EM_EXGETSEL returned cpMax=%d, expected 2\n", cr.cpMax);
4719
4720     /* Test the actual string */
4721     getText.cb = 1024;
4722     getText.codepage = CP_ACP;
4723     getText.flags = GT_DEFAULT;
4724     getText.lpDefaultChar = NULL;
4725     getText.lpUsedDefChar = NULL;
4726     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4727     ok(strcmp(buffer, " \r") == 0,
4728       "EM_GETTEXTEX returned incorrect string\n");
4729
4730     /* Test number of lines reported after EM_REPLACESEL */
4731     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4732     ok(r == 2, "EM_GETLINECOUNT returned %d, expected 2\n", r);
4733
4734     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4735     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"\r\r\n\r\r");
4736     ok(r == 5, "EM_REPLACESEL returned %d, expected 5\n", r);
4737     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4738     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4739     ok(cr.cpMin == 3, "EM_EXGETSEL returned cpMin=%d, expected 3\n", cr.cpMin);
4740     ok(cr.cpMax == 3, "EM_EXGETSEL returned cpMax=%d, expected 3\n", cr.cpMax);
4741
4742     /* Test the actual string */
4743     getText.cb = 1024;
4744     getText.codepage = CP_ACP;
4745     getText.flags = GT_DEFAULT;
4746     getText.lpDefaultChar = NULL;
4747     getText.lpUsedDefChar = NULL;
4748     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4749     ok(strcmp(buffer, " \r\r") == 0,
4750       "EM_GETTEXTEX returned incorrect string\n");
4751
4752     /* Test number of lines reported after EM_REPLACESEL */
4753     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4754     ok(r == 3, "EM_GETLINECOUNT returned %d, expected 3\n", r);
4755
4756     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4757     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"\rX\r\n\r\r");
4758     ok(r == 6, "EM_REPLACESEL returned %d, expected 6\n", r);
4759     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4760     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4761     ok(cr.cpMin == 5, "EM_EXGETSEL returned cpMin=%d, expected 5\n", cr.cpMin);
4762     ok(cr.cpMax == 5, "EM_EXGETSEL returned cpMax=%d, expected 5\n", cr.cpMax);
4763
4764     /* Test the actual string */
4765     getText.cb = 1024;
4766     getText.codepage = CP_ACP;
4767     getText.flags = GT_DEFAULT;
4768     getText.lpDefaultChar = NULL;
4769     getText.lpUsedDefChar = NULL;
4770     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4771     ok(strcmp(buffer, "\rX\r\r\r") == 0,
4772       "EM_GETTEXTEX returned incorrect string\n");
4773
4774     /* Test number of lines reported after EM_REPLACESEL */
4775     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4776     ok(r == 5, "EM_GETLINECOUNT returned %d, expected 5\n", r);
4777
4778     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4779     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"\n\n");
4780     ok(2 == r, "EM_REPLACESEL returned %d, expected 2\n", r);
4781     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4782     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4783     ok(cr.cpMin == 2, "EM_EXGETSEL returned cpMin=%d, expected 2\n", cr.cpMin);
4784     ok(cr.cpMax == 2, "EM_EXGETSEL returned cpMax=%d, expected 2\n", cr.cpMax);
4785
4786     /* Test the actual string */
4787     getText.cb = 1024;
4788     getText.codepage = CP_ACP;
4789     getText.flags = GT_DEFAULT;
4790     getText.lpDefaultChar = NULL;
4791     getText.lpUsedDefChar = NULL;
4792     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4793     ok(strcmp(buffer, "\r\r") == 0,
4794       "EM_GETTEXTEX returned incorrect string\n");
4795
4796     /* Test number of lines reported after EM_REPLACESEL */
4797     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4798     ok(r == 3, "EM_GETLINECOUNT returned %d, expected 3\n", r);
4799
4800     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4801     r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"\n\n\n\n\r\r\r\r\n");
4802     ok(r == 9, "EM_REPLACESEL returned %d, expected 9\n", r);
4803     r = SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4804     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4805     ok(cr.cpMin == 7, "EM_EXGETSEL returned cpMin=%d, expected 7\n", cr.cpMin);
4806     ok(cr.cpMax == 7, "EM_EXGETSEL returned cpMax=%d, expected 7\n", cr.cpMax);
4807
4808     /* Test the actual string */
4809     getText.cb = 1024;
4810     getText.codepage = CP_ACP;
4811     getText.flags = GT_DEFAULT;
4812     getText.lpDefaultChar = NULL;
4813     getText.lpUsedDefChar = NULL;
4814     SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buffer);
4815     ok(strcmp(buffer, "\r\r\r\r\r\r ") == 0,
4816       "EM_GETTEXTEX returned incorrect string\n");
4817
4818     /* Test number of lines reported after EM_REPLACESEL */
4819     r = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4820     ok(r == 7, "EM_GETLINECOUNT returned %d, expected 7\n", r);
4821
4822     if (!redraw)
4823         /* This is needed to avoid interferring with keybd_event calls
4824          * on other tests that simulate keyboard events. */
4825         SendMessageA(hwndRichEdit, WM_SETREDRAW, TRUE, 0);
4826
4827     DestroyWindow(hwndRichEdit);
4828 }
4829
4830 /* Native riched20 inspects the keyboard state (e.g. GetKeyState)
4831  * to test the state of the modifiers (Ctrl/Alt/Shift).
4832  *
4833  * Therefore Ctrl-<key> keystrokes need to be simulated with
4834  * keybd_event or by using SetKeyboardState to set the modifiers
4835  * and SendMessage to simulate the keystrokes.
4836  */
4837 static LRESULT send_ctrl_key(HWND hwnd, UINT key)
4838 {
4839     LRESULT result;
4840     hold_key(VK_CONTROL);
4841     result = SendMessageA(hwnd, WM_KEYDOWN, key, 1);
4842     release_key(VK_CONTROL);
4843     return result;
4844 }
4845
4846 static void test_WM_PASTE(void)
4847 {
4848     int result;
4849     char buffer[1024] = {0};
4850     const char* text1 = "testing paste\r";
4851     const char* text1_step1 = "testing paste\r\ntesting paste\r\n";
4852     const char* text1_after = "testing paste\r\n";
4853     const char* text2 = "testing paste\r\rtesting paste";
4854     const char* text2_after = "testing paste\r\n\r\ntesting paste";
4855     const char* text3 = "testing paste\r\npaste\r\ntesting paste";
4856     HWND hwndRichEdit = new_richedit(NULL);
4857
4858     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1);
4859     SendMessageA(hwndRichEdit, EM_SETSEL, 0, 14);
4860
4861     send_ctrl_key(hwndRichEdit, 'C');   /* Copy */
4862     SendMessageA(hwndRichEdit, EM_SETSEL, 14, 14);
4863     send_ctrl_key(hwndRichEdit, 'V');   /* Paste */
4864     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4865     /* Pasted text should be visible at this step */
4866     result = strcmp(text1_step1, buffer);
4867     ok(result == 0,
4868         "test paste: strcmp = %i, text='%s'\n", result, buffer);
4869
4870     send_ctrl_key(hwndRichEdit, 'Z');   /* Undo */
4871     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4872     /* Text should be the same as before (except for \r -> \r\n conversion) */
4873     result = strcmp(text1_after, buffer);
4874     ok(result == 0,
4875         "test paste: strcmp = %i, text='%s'\n", result, buffer);
4876
4877     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2);
4878     SendMessageA(hwndRichEdit, EM_SETSEL, 8, 13);
4879     send_ctrl_key(hwndRichEdit, 'C');   /* Copy */
4880     SendMessageA(hwndRichEdit, EM_SETSEL, 14, 14);
4881     send_ctrl_key(hwndRichEdit, 'V');   /* Paste */
4882     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4883     /* Pasted text should be visible at this step */
4884     result = strcmp(text3, buffer);
4885     ok(result == 0,
4886         "test paste: strcmp = %i\n", result);
4887     send_ctrl_key(hwndRichEdit, 'Z');   /* Undo */
4888     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4889     /* Text should be the same as before (except for \r -> \r\n conversion) */
4890     result = strcmp(text2_after, buffer);
4891     ok(result == 0,
4892         "test paste: strcmp = %i\n", result);
4893     send_ctrl_key(hwndRichEdit, 'Y');   /* Redo */
4894     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4895     /* Text should revert to post-paste state */
4896     result = strcmp(buffer,text3);
4897     ok(result == 0,
4898         "test paste: strcmp = %i\n", result);
4899
4900     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4901     /* Send WM_CHAR to simulate Ctrl-V */
4902     SendMessageA(hwndRichEdit, WM_CHAR, 22,
4903                 (MapVirtualKeyA('V', MAPVK_VK_TO_VSC) << 16) | 1);
4904     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4905     /* Shouldn't paste because pasting is handled by WM_KEYDOWN */
4906     result = strcmp(buffer,"");
4907     ok(result == 0,
4908         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4909
4910     /* Send keystrokes with WM_KEYDOWN after setting the modifiers
4911      * with SetKeyboard state. */
4912
4913     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4914     /* Simulates paste (Ctrl-V) */
4915     hold_key(VK_CONTROL);
4916     SendMessageA(hwndRichEdit, WM_KEYDOWN, 'V',
4917                 (MapVirtualKeyA('V', MAPVK_VK_TO_VSC) << 16) | 1);
4918     release_key(VK_CONTROL);
4919     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4920     result = strcmp(buffer,"paste");
4921     ok(result == 0,
4922         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4923
4924     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1);
4925     SendMessageA(hwndRichEdit, EM_SETSEL, 0, 7);
4926     /* Simulates copy (Ctrl-C) */
4927     hold_key(VK_CONTROL);
4928     SendMessageA(hwndRichEdit, WM_KEYDOWN, 'C',
4929                 (MapVirtualKeyA('C', MAPVK_VK_TO_VSC) << 16) | 1);
4930     release_key(VK_CONTROL);
4931     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4932     SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
4933     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4934     result = strcmp(buffer,"testing");
4935     ok(result == 0,
4936         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4937
4938     /* Cut with WM_KEYDOWN to simulate Ctrl-X */
4939     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"cut");
4940     /* Simulates select all (Ctrl-A) */
4941     hold_key(VK_CONTROL);
4942     SendMessageA(hwndRichEdit, WM_KEYDOWN, 'A',
4943                 (MapVirtualKeyA('A', MAPVK_VK_TO_VSC) << 16) | 1);
4944     /* Simulates select cut (Ctrl-X) */
4945     SendMessageA(hwndRichEdit, WM_KEYDOWN, 'X',
4946                 (MapVirtualKeyA('X', MAPVK_VK_TO_VSC) << 16) | 1);
4947     release_key(VK_CONTROL);
4948     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4949     result = strcmp(buffer,"");
4950     ok(result == 0,
4951         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4952     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, 0);
4953     SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
4954     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4955     result = strcmp(buffer,"cut\r\n");
4956     ok(result == 0,
4957         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4958     /* Simulates undo (Ctrl-Z) */
4959     hold_key(VK_CONTROL);
4960     SendMessageA(hwndRichEdit, WM_KEYDOWN, 'Z',
4961                 (MapVirtualKeyA('Z', MAPVK_VK_TO_VSC) << 16) | 1);
4962     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4963     result = strcmp(buffer,"");
4964     ok(result == 0,
4965         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4966     /* Simulates redo (Ctrl-Y) */
4967     SendMessageA(hwndRichEdit, WM_KEYDOWN, 'Y',
4968                 (MapVirtualKeyA('Y', MAPVK_VK_TO_VSC) << 16) | 1);
4969     SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
4970     result = strcmp(buffer,"cut\r\n");
4971     ok(result == 0,
4972         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4973     release_key(VK_CONTROL);
4974
4975     DestroyWindow(hwndRichEdit);
4976 }
4977
4978 static void test_EM_FORMATRANGE(void)
4979 {
4980   int r, i, tpp_x, tpp_y;
4981   HDC hdc;
4982   HWND hwndRichEdit = new_richedit(NULL);
4983   FORMATRANGE fr;
4984   BOOL skip_non_english;
4985   static const struct {
4986     const char *string; /* The string */
4987     int first;          /* First 'pagebreak', 0 for don't care */
4988     int second;         /* Second 'pagebreak', 0 for don't care */
4989   } fmtstrings[] = {
4990     {"WINE wine", 0, 0},
4991     {"WINE wineWine", 0, 0},
4992     {"WINE\r\nwine\r\nwine", 5, 10},
4993     {"WINE\r\nWINEwine\r\nWINEwine", 5, 14},
4994     {"WINE\r\n\r\nwine\r\nwine", 5, 6}
4995   };
4996
4997   skip_non_english = (PRIMARYLANGID(GetUserDefaultLangID()) != LANG_ENGLISH);
4998   if (skip_non_english)
4999     skip("Skipping some tests on non-English platform\n");
5000
5001   hdc = GetDC(hwndRichEdit);
5002   ok(hdc != NULL, "Could not get HDC\n");
5003
5004   /* Calculate the twips per pixel */
5005   tpp_x = 1440 / GetDeviceCaps(hdc, LOGPIXELSX);
5006   tpp_y = 1440 / GetDeviceCaps(hdc, LOGPIXELSY);
5007
5008   /* Test the simple case where all the text fits in the page rect. */
5009   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
5010   fr.hdc = fr.hdcTarget = hdc;
5011   fr.rc.top = fr.rcPage.top = fr.rc.left = fr.rcPage.left = 0;
5012   fr.rc.right = fr.rcPage.right = 500 * tpp_x;
5013   fr.rc.bottom = fr.rcPage.bottom = 500 * tpp_y;
5014   fr.chrg.cpMin = 0;
5015   fr.chrg.cpMax = -1;
5016   r = SendMessageA(hwndRichEdit, EM_FORMATRANGE, FALSE, (LPARAM)&fr);
5017   todo_wine ok(r == 2, "r=%d expected r=2\n", r);
5018
5019   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"ab");
5020   fr.rc.bottom = fr.rcPage.bottom;
5021   r = SendMessageA(hwndRichEdit, EM_FORMATRANGE, FALSE, (LPARAM)&fr);
5022   todo_wine ok(r == 3, "r=%d expected r=3\n", r);
5023
5024   SendMessageA(hwndRichEdit, EM_FORMATRANGE, FALSE, 0);
5025
5026   for (i = 0; i < sizeof(fmtstrings)/sizeof(fmtstrings[0]); i++)
5027   {
5028     GETTEXTLENGTHEX gtl;
5029     SIZE stringsize;
5030     int len;
5031
5032     SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)fmtstrings[i].string);
5033
5034     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5035     gtl.codepage = CP_ACP;
5036     len = SendMessageA(hwndRichEdit, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5037
5038     /* Get some size information for the string */
5039     GetTextExtentPoint32A(hdc, fmtstrings[i].string, strlen(fmtstrings[i].string), &stringsize);
5040
5041     /* Define the box to be half the width needed and a bit larger than the height.
5042      * Changes to the width means we have at least 2 pages. Changes to the height
5043      * is done so we can check the changing of fr.rc.bottom.
5044      */
5045     fr.hdc = fr.hdcTarget = hdc;
5046     fr.rc.top = fr.rcPage.top = fr.rc.left = fr.rcPage.left = 0;
5047     fr.rc.right = fr.rcPage.right = (stringsize.cx / 2) * tpp_x;
5048     fr.rc.bottom = fr.rcPage.bottom = (stringsize.cy + 10) * tpp_y;
5049
5050     r = SendMessageA(hwndRichEdit, EM_FORMATRANGE, TRUE, 0);
5051     todo_wine {
5052     ok(r == len, "Expected %d, got %d\n", len, r);
5053     }
5054
5055     /* We know that the page can't hold the full string. See how many characters
5056      * are on the first one
5057      */
5058     fr.chrg.cpMin = 0;
5059     fr.chrg.cpMax = -1;
5060     r = SendMessageA(hwndRichEdit, EM_FORMATRANGE, TRUE, (LPARAM)&fr);
5061     todo_wine {
5062     if (! skip_non_english)
5063       ok(fr.rc.bottom == (stringsize.cy * tpp_y), "Expected bottom to be %d, got %d\n", (stringsize.cy * tpp_y), fr.rc.bottom);
5064     }
5065     if (fmtstrings[i].first)
5066       todo_wine {
5067       ok(r == fmtstrings[i].first, "Expected %d, got %d\n", fmtstrings[i].first, r);
5068       }
5069     else
5070       ok(r < len, "Expected < %d, got %d\n", len, r);
5071
5072     /* Do another page */
5073     fr.chrg.cpMin = r;
5074     r = SendMessageA(hwndRichEdit, EM_FORMATRANGE, TRUE, (LPARAM)&fr);
5075     if (fmtstrings[i].second)
5076       todo_wine {
5077       ok(r == fmtstrings[i].second, "Expected %d, got %d\n", fmtstrings[i].second, r);
5078       }
5079     else if (! skip_non_english)
5080       ok (r < len, "Expected < %d, got %d\n", len, r);
5081
5082     /* There is at least on more page, but we don't care */
5083
5084     r = SendMessageA(hwndRichEdit, EM_FORMATRANGE, TRUE, 0);
5085     todo_wine {
5086     ok(r == len, "Expected %d, got %d\n", len, r);
5087     }
5088   }
5089
5090   ReleaseDC(NULL, hdc);
5091   DestroyWindow(hwndRichEdit);
5092 }
5093
5094 static int nCallbackCount = 0;
5095
5096 static DWORD CALLBACK EditStreamCallback(DWORD_PTR dwCookie, LPBYTE pbBuff,
5097                                  LONG cb, LONG* pcb)
5098 {
5099   const char text[] = {'t','e','s','t'};
5100
5101   if (sizeof(text) <= cb)
5102   {
5103     if ((int)dwCookie != nCallbackCount)
5104     {
5105       *pcb = 0;
5106       return 0;
5107     }
5108
5109     memcpy (pbBuff, text, sizeof(text));
5110     *pcb = sizeof(text);
5111
5112     nCallbackCount++;
5113
5114     return 0;
5115   }
5116   else
5117     return 1; /* indicates callback failed */
5118 }
5119
5120 static DWORD CALLBACK test_EM_STREAMIN_esCallback(DWORD_PTR dwCookie,
5121                                          LPBYTE pbBuff,
5122                                          LONG cb,
5123                                          LONG *pcb)
5124 {
5125   const char** str = (const char**)dwCookie;
5126   int size = strlen(*str);
5127   *pcb = cb;
5128   if (*pcb > size) {
5129     *pcb = size;
5130   }
5131   if (*pcb > 0) {
5132     memcpy(pbBuff, *str, *pcb);
5133     *str += *pcb;
5134   }
5135   return 0;
5136 }
5137
5138 static DWORD CALLBACK test_EM_STREAMIN_esCallback_UTF8Split(DWORD_PTR dwCookie,
5139                                          LPBYTE pbBuff,
5140                                          LONG cb,
5141                                          LONG *pcb)
5142 {
5143     DWORD *phase = (DWORD *)dwCookie;
5144
5145     if(*phase == 0){
5146         static const char first[] = "\xef\xbb\xbf\xc3\x96\xc3";
5147         *pcb = sizeof(first) - 1;
5148         memcpy(pbBuff, first, *pcb);
5149     }else if(*phase == 1){
5150         static const char second[] = "\x8f\xc3\x8b";
5151         *pcb = sizeof(second) - 1;
5152         memcpy(pbBuff, second, *pcb);
5153     }else
5154         *pcb = 0;
5155
5156     ++*phase;
5157
5158     return 0;
5159 }
5160
5161 struct StringWithLength {
5162     int length;
5163     char *buffer;
5164 };
5165
5166 /* This callback is used to handled the null characters in a string. */
5167 static DWORD CALLBACK test_EM_STREAMIN_esCallback2(DWORD_PTR dwCookie,
5168                                                    LPBYTE pbBuff,
5169                                                    LONG cb,
5170                                                    LONG *pcb)
5171 {
5172     struct StringWithLength* str = (struct StringWithLength*)dwCookie;
5173     int size = str->length;
5174     *pcb = cb;
5175     if (*pcb > size) {
5176       *pcb = size;
5177     }
5178     if (*pcb > 0) {
5179       memcpy(pbBuff, str->buffer, *pcb);
5180       str->buffer += *pcb;
5181       str->length -= *pcb;
5182     }
5183     return 0;
5184 }
5185
5186 static void test_EM_STREAMIN(void)
5187 {
5188   HWND hwndRichEdit = new_richedit(NULL);
5189   DWORD phase;
5190   LRESULT result;
5191   EDITSTREAM es;
5192   char buffer[1024] = {0}, tmp[16];
5193   CHARRANGE range;
5194
5195   const char * streamText0 = "{\\rtf1 TestSomeText}";
5196   const char * streamText0a = "{\\rtf1 TestSomeText\\par}";
5197   const char * streamText0b = "{\\rtf1 TestSomeText\\par\\par}";
5198   const char * ptr;
5199
5200   const char * streamText1 =
5201   "{\\rtf1\\ansi\\ansicpg1252\\deff0\\deflang12298{\\fonttbl{\\f0\\fswiss\\fprq2\\fcharset0 System;}}\r\n"
5202   "\\viewkind4\\uc1\\pard\\f0\\fs17 TestSomeText\\par\r\n"
5203   "}\r\n";
5204
5205   /* In richedit 2.0 mode, this should NOT be accepted, unlike 1.0 */
5206   const char * streamText2 =
5207     "{{\\colortbl;\\red0\\green255\\blue102;\\red255\\green255\\blue255;"
5208     "\\red170\\green255\\blue255;\\red255\\green238\\blue0;\\red51\\green255"
5209     "\\blue221;\\red238\\green238\\blue238;}\\tx0 \\tx424 \\tx848 \\tx1272 "
5210     "\\tx1696 \\tx2120 \\tx2544 \\tx2968 \\tx3392 \\tx3816 \\tx4240 \\tx4664 "
5211     "\\tx5088 \\tx5512 \\tx5936 \\tx6360 \\tx6784 \\tx7208 \\tx7632 \\tx8056 "
5212     "\\tx8480 \\tx8904 \\tx9328 \\tx9752 \\tx10176 \\tx10600 \\tx11024 "
5213     "\\tx11448 \\tx11872 \\tx12296 \\tx12720 \\tx13144 \\cf2 RichEdit1\\line }";
5214
5215   const char * streamText3 = "RichEdit1";
5216
5217   const char * streamTextUTF8BOM = "\xef\xbb\xbfTestUTF8WithBOM";
5218
5219   const char * streamText4 =
5220       "This text just needs to be long enough to cause run to be split onto "
5221       "two separate lines and make sure the null terminating character is "
5222       "handled properly.\0";
5223
5224   const WCHAR UTF8Split_exp[4] = {0xd6, 0xcf, 0xcb, 0};
5225
5226   int length4 = strlen(streamText4) + 1;
5227   struct StringWithLength cookieForStream4 = {
5228       length4,
5229       (char *)streamText4,
5230   };
5231
5232   const WCHAR streamText5[] = { 'T', 'e', 's', 't', 'S', 'o', 'm', 'e', 'T', 'e', 'x', 't' };
5233   int length5 = sizeof(streamText5) / sizeof(WCHAR);
5234   struct StringWithLength cookieForStream5 = {
5235       sizeof(streamText5),
5236       (char *)streamText5,
5237   };
5238
5239   /* Minimal test without \par at the end */
5240   es.dwCookie = (DWORD_PTR)&streamText0;
5241   es.dwError = 0;
5242   es.pfnCallback = test_EM_STREAMIN_esCallback;
5243   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_RTF, (LPARAM)&es);
5244   ok(result == 12, "got %ld, expected %d\n", result, 12);
5245
5246   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5247   ok (result  == 12,
5248       "EM_STREAMIN: Test 0 returned %ld, expected 12\n", result);
5249   result = strcmp (buffer,"TestSomeText");
5250   ok (result  == 0,
5251       "EM_STREAMIN: Test 0 set wrong text: Result: %s\n",buffer);
5252   ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0);
5253
5254   /* Native richedit 2.0 ignores last \par */
5255   ptr = streamText0a;
5256   es.dwCookie = (DWORD_PTR)&ptr;
5257   es.dwError = 0;
5258   es.pfnCallback = test_EM_STREAMIN_esCallback;
5259   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_RTF, (LPARAM)&es);
5260   ok(result == 12, "got %ld, expected %d\n", result, 12);
5261
5262   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5263   ok (result  == 12,
5264       "EM_STREAMIN: Test 0-a returned %ld, expected 12\n", result);
5265   result = strcmp (buffer,"TestSomeText");
5266   ok (result  == 0,
5267       "EM_STREAMIN: Test 0-a set wrong text: Result: %s\n",buffer);
5268   ok(es.dwError == 0, "EM_STREAMIN: Test 0-a set error %d, expected %d\n", es.dwError, 0);
5269
5270   /* Native richedit 2.0 ignores last \par, next-to-last \par appears */
5271   es.dwCookie = (DWORD_PTR)&streamText0b;
5272   es.dwError = 0;
5273   es.pfnCallback = test_EM_STREAMIN_esCallback;
5274   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_RTF, (LPARAM)&es);
5275   ok(result == 13, "got %ld, expected %d\n", result, 13);
5276
5277   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5278   ok (result  == 14,
5279       "EM_STREAMIN: Test 0-b returned %ld, expected 14\n", result);
5280   result = strcmp (buffer,"TestSomeText\r\n");
5281   ok (result  == 0,
5282       "EM_STREAMIN: Test 0-b set wrong text: Result: %s\n",buffer);
5283   ok(es.dwError == 0, "EM_STREAMIN: Test 0-b set error %d, expected %d\n", es.dwError, 0);
5284
5285   /* Show that when using SFF_SELECTION the last \par is not ignored. */
5286   ptr = streamText0a;
5287   es.dwCookie = (DWORD_PTR)&ptr;
5288   es.dwError = 0;
5289   es.pfnCallback = test_EM_STREAMIN_esCallback;
5290   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_RTF, (LPARAM)&es);
5291   ok(result == 12, "got %ld, expected %d\n", result, 12);
5292
5293   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5294   ok (result  == 12,
5295       "EM_STREAMIN: Test 0-a returned %ld, expected 12\n", result);
5296   result = strcmp (buffer,"TestSomeText");
5297   ok (result  == 0,
5298       "EM_STREAMIN: Test 0-a set wrong text: Result: %s\n",buffer);
5299   ok(es.dwError == 0, "EM_STREAMIN: Test 0-a set error %d, expected %d\n", es.dwError, 0);
5300
5301   range.cpMin = 0;
5302   range.cpMax = -1;
5303   result = SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&range);
5304   ok (result == 13, "got %ld\n", result);
5305
5306   ptr = streamText0a;
5307   es.dwCookie = (DWORD_PTR)&ptr;
5308   es.dwError = 0;
5309   es.pfnCallback = test_EM_STREAMIN_esCallback;
5310
5311   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SFF_SELECTION | SF_RTF, (LPARAM)&es);
5312   ok(result == 13, "got %ld, expected 13\n", result);
5313
5314   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5315   ok (result  == 14,
5316       "EM_STREAMIN: Test SFF_SELECTION 0-a returned %ld, expected 14\n", result);
5317   result = strcmp (buffer,"TestSomeText\r\n");
5318   ok (result  == 0,
5319       "EM_STREAMIN: Test SFF_SELECTION 0-a set wrong text: Result: %s\n",buffer);
5320   ok(es.dwError == 0, "EM_STREAMIN: Test SFF_SELECTION 0-a set error %d, expected %d\n", es.dwError, 0);
5321
5322   es.dwCookie = (DWORD_PTR)&streamText1;
5323   es.dwError = 0;
5324   es.pfnCallback = test_EM_STREAMIN_esCallback;
5325   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_RTF, (LPARAM)&es);
5326   ok(result == 12, "got %ld, expected %d\n", result, 12);
5327
5328   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5329   ok (result  == 12,
5330       "EM_STREAMIN: Test 1 returned %ld, expected 12\n", result);
5331   result = strcmp (buffer,"TestSomeText");
5332   ok (result  == 0,
5333       "EM_STREAMIN: Test 1 set wrong text: Result: %s\n",buffer);
5334   ok(es.dwError == 0, "EM_STREAMIN: Test 1 set error %d, expected %d\n", es.dwError, 0);
5335
5336   es.dwCookie = (DWORD_PTR)&streamText2;
5337   es.dwError = 0;
5338   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_RTF, (LPARAM)&es);
5339   ok(result == 0, "got %ld, expected %d\n", result, 0);
5340
5341   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5342   ok (result  == 0,
5343       "EM_STREAMIN: Test 2 returned %ld, expected 0\n", result);
5344   ok(!buffer[0], "EM_STREAMIN: Test 2 set wrong text: Result: %s\n",buffer);
5345   ok(es.dwError == -16, "EM_STREAMIN: Test 2 set error %d, expected %d\n", es.dwError, -16);
5346
5347   es.dwCookie = (DWORD_PTR)&streamText3;
5348   es.dwError = 0;
5349   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_RTF, (LPARAM)&es);
5350   ok(result == 0, "got %ld, expected %d\n", result, 0);
5351
5352   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5353   ok (result  == 0,
5354       "EM_STREAMIN: Test 3 returned %ld, expected 0\n", result);
5355   ok(!buffer[0], "EM_STREAMIN: Test 3 set wrong text: Result: %s\n",buffer);
5356   ok(es.dwError == -16, "EM_STREAMIN: Test 3 set error %d, expected %d\n", es.dwError, -16);
5357
5358   es.dwCookie = (DWORD_PTR)&streamTextUTF8BOM;
5359   es.dwError = 0;
5360   es.pfnCallback = test_EM_STREAMIN_esCallback;
5361   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT, (LPARAM)&es);
5362   ok(result == 18, "got %ld, expected %d\n", result, 18);
5363
5364   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5365   ok(result  == 15,
5366       "EM_STREAMIN: Test UTF8WithBOM returned %ld, expected 15\n", result);
5367   result = strcmp (buffer,"TestUTF8WithBOM");
5368   ok(result  == 0,
5369       "EM_STREAMIN: Test UTF8WithBOM set wrong text: Result: %s\n",buffer);
5370   ok(es.dwError == 0, "EM_STREAMIN: Test UTF8WithBOM set error %d, expected %d\n", es.dwError, 0);
5371
5372   phase = 0;
5373   es.dwCookie = (DWORD_PTR)&phase;
5374   es.dwError = 0;
5375   es.pfnCallback = test_EM_STREAMIN_esCallback_UTF8Split;
5376   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT, (LPARAM)&es);
5377   ok(result == 8, "got %ld\n", result);
5378
5379   WideCharToMultiByte(CP_ACP, 0, UTF8Split_exp, -1, tmp, sizeof(tmp), NULL, NULL);
5380
5381   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5382   ok(result  == 3,
5383       "EM_STREAMIN: Test UTF8Split returned %ld\n", result);
5384   result = memcmp (buffer, tmp, 3);
5385   ok(result  == 0,
5386       "EM_STREAMIN: Test UTF8Split set wrong text: Result: %s\n",buffer);
5387   ok(es.dwError == 0, "EM_STREAMIN: Test UTF8Split set error %d, expected %d\n", es.dwError, 0);
5388
5389   es.dwCookie = (DWORD_PTR)&cookieForStream4;
5390   es.dwError = 0;
5391   es.pfnCallback = test_EM_STREAMIN_esCallback2;
5392   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT, (LPARAM)&es);
5393   ok(result == length4, "got %ld, expected %d\n", result, length4);
5394
5395   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5396   ok (result  == length4,
5397       "EM_STREAMIN: Test 4 returned %ld, expected %d\n", result, length4);
5398   ok(es.dwError == 0, "EM_STREAMIN: Test 4 set error %d, expected %d\n", es.dwError, 0);
5399
5400   es.dwCookie = (DWORD_PTR)&cookieForStream5;
5401   es.dwError = 0;
5402   es.pfnCallback = test_EM_STREAMIN_esCallback2;
5403   result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT | SF_UNICODE, (LPARAM)&es);
5404   ok(result == sizeof(streamText5), "got %ld, expected %u\n", result, (UINT)sizeof(streamText5));
5405
5406   result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5407   ok (result  == length5,
5408       "EM_STREAMIN: Test 5 returned %ld, expected %d\n", result, length5);
5409   ok(es.dwError == 0, "EM_STREAMIN: Test 5 set error %d, expected %d\n", es.dwError, 0);
5410
5411   DestroyWindow(hwndRichEdit);
5412 }
5413
5414 static void test_EM_StreamIn_Undo(void)
5415 {
5416   /* The purpose of this test is to determine when a EM_StreamIn should be
5417    * undoable. This is important because WM_PASTE currently uses StreamIn and
5418    * pasting should always be undoable but streaming isn't always.
5419    *
5420    * cases to test:
5421    * StreamIn plain text without SFF_SELECTION.
5422    * StreamIn plain text with SFF_SELECTION set but a zero-length selection
5423    * StreamIn plain text with SFF_SELECTION and a valid, normal selection
5424    * StreamIn plain text with SFF_SELECTION and a backwards-selection (from>to)
5425    * Feel free to add tests for other text modes or StreamIn things.
5426    */
5427
5428
5429   HWND hwndRichEdit = new_richedit(NULL);
5430   LRESULT result;
5431   EDITSTREAM es;
5432   char buffer[1024] = {0};
5433   const char randomtext[] = "Some text";
5434
5435   es.pfnCallback = EditStreamCallback;
5436
5437   /* StreamIn, no SFF_SELECTION */
5438   es.dwCookie = nCallbackCount;
5439   SendMessageA(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
5440   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)randomtext);
5441   SendMessageA(hwndRichEdit, EM_SETSEL,0,0);
5442   SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT, (LPARAM)&es);
5443   SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5444   result = strcmp (buffer,"test");
5445   ok (result  == 0,
5446       "EM_STREAMIN: Test 1 set wrong text: Result: %s\n",buffer);
5447
5448   result = SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0);
5449   ok (result == FALSE,
5450       "EM_STREAMIN without SFF_SELECTION wrongly allows undo\n");
5451
5452   /* StreamIn, SFF_SELECTION, but nothing selected */
5453   es.dwCookie = nCallbackCount;
5454   SendMessageA(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
5455   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)randomtext);
5456   SendMessageA(hwndRichEdit, EM_SETSEL,0,0);
5457   SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT|SFF_SELECTION, (LPARAM)&es);
5458   SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5459   result = strcmp (buffer,"testSome text");
5460   ok (result  == 0,
5461       "EM_STREAMIN: Test 2 set wrong text: Result: %s\n",buffer);
5462
5463   result = SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0);
5464   ok (result == TRUE,
5465      "EM_STREAMIN with SFF_SELECTION but no selection set "
5466       "should create an undo\n");
5467
5468   /* StreamIn, SFF_SELECTION, with a selection */
5469   es.dwCookie = nCallbackCount;
5470   SendMessageA(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
5471   SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)randomtext);
5472   SendMessageA(hwndRichEdit, EM_SETSEL,4,5);
5473   SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT|SFF_SELECTION, (LPARAM)&es);
5474   SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
5475   result = strcmp (buffer,"Sometesttext");
5476   ok (result  == 0,
5477       "EM_STREAMIN: Test 2 set wrong text: Result: %s\n",buffer);
5478
5479   result = SendMessageA(hwndRichEdit, EM_CANUNDO, 0, 0);
5480   ok (result == TRUE,
5481       "EM_STREAMIN with SFF_SELECTION and selection set "
5482       "should create an undo\n");
5483
5484   DestroyWindow(hwndRichEdit);
5485 }
5486
5487 static BOOL is_em_settextex_supported(HWND hwnd)
5488 {
5489     SETTEXTEX stex = { ST_DEFAULT, CP_ACP };
5490     return SendMessageA(hwnd, EM_SETTEXTEX, (WPARAM)&stex, 0) != 0;
5491 }
5492
5493 static void test_unicode_conversions(void)
5494 {
5495     static const WCHAR tW[] = {'t',0};
5496     static const WCHAR teW[] = {'t','e',0};
5497     static const WCHAR textW[] = {'t','e','s','t',0};
5498     static const char textA[] = "test";
5499     char bufA[64];
5500     WCHAR bufW[64];
5501     HWND hwnd;
5502     int em_settextex_supported, ret;
5503
5504 #define set_textA(hwnd, wm_set_text, txt) \
5505     do { \
5506         SETTEXTEX stex = { ST_DEFAULT, CP_ACP }; \
5507         WPARAM wparam = (wm_set_text == WM_SETTEXT) ? 0 : (WPARAM)&stex; \
5508         assert(wm_set_text == WM_SETTEXT || wm_set_text == EM_SETTEXTEX); \
5509         ret = SendMessageA(hwnd, wm_set_text, wparam, (LPARAM)txt); \
5510         ok(ret, "SendMessageA(%02x) error %u\n", wm_set_text, GetLastError()); \
5511     } while(0)
5512 #define expect_textA(hwnd, wm_get_text, txt) \
5513     do { \
5514         GETTEXTEX gtex = { 64, GT_DEFAULT, CP_ACP, NULL, NULL }; \
5515         WPARAM wparam = (wm_get_text == WM_GETTEXT) ? 64 : (WPARAM)&gtex; \
5516         assert(wm_get_text == WM_GETTEXT || wm_get_text == EM_GETTEXTEX); \
5517         memset(bufA, 0xAA, sizeof(bufA)); \
5518         ret = SendMessageA(hwnd, wm_get_text, wparam, (LPARAM)bufA); \
5519         ok(ret, "SendMessageA(%02x) error %u\n", wm_get_text, GetLastError()); \
5520         ret = lstrcmpA(bufA, txt); \
5521         ok(!ret, "%02x: strings do not match: expected %s got %s\n", wm_get_text, txt, bufA); \
5522     } while(0)
5523
5524 #define set_textW(hwnd, wm_set_text, txt) \
5525     do { \
5526         SETTEXTEX stex = { ST_DEFAULT, 1200 }; \
5527         WPARAM wparam = (wm_set_text == WM_SETTEXT) ? 0 : (WPARAM)&stex; \
5528         assert(wm_set_text == WM_SETTEXT || wm_set_text == EM_SETTEXTEX); \
5529         ret = SendMessageW(hwnd, wm_set_text, wparam, (LPARAM)txt); \
5530         ok(ret, "SendMessageW(%02x) error %u\n", wm_set_text, GetLastError()); \
5531     } while(0)
5532 #define expect_textW(hwnd, wm_get_text, txt) \
5533     do { \
5534         GETTEXTEX gtex = { 64, GT_DEFAULT, 1200, NULL, NULL }; \
5535         WPARAM wparam = (wm_get_text == WM_GETTEXT) ? 64 : (WPARAM)&gtex; \
5536         assert(wm_get_text == WM_GETTEXT || wm_get_text == EM_GETTEXTEX); \
5537         memset(bufW, 0xAA, sizeof(bufW)); \
5538         ret = SendMessageW(hwnd, wm_get_text, wparam, (LPARAM)bufW); \
5539         ok(ret, "SendMessageW(%02x) error %u\n", wm_get_text, GetLastError()); \
5540         ret = lstrcmpW(bufW, txt); \
5541         ok(!ret, "%02x: strings do not match: expected[0] %x got[0] %x\n", wm_get_text, txt[0], bufW[0]); \
5542     } while(0)
5543 #define expect_empty(hwnd, wm_get_text) \
5544     do { \
5545         GETTEXTEX gtex = { 64, GT_DEFAULT, CP_ACP, NULL, NULL }; \
5546         WPARAM wparam = (wm_get_text == WM_GETTEXT) ? 64 : (WPARAM)&gtex; \
5547         assert(wm_get_text == WM_GETTEXT || wm_get_text == EM_GETTEXTEX); \
5548         memset(bufA, 0xAA, sizeof(bufA)); \
5549         ret = SendMessageA(hwnd, wm_get_text, wparam, (LPARAM)bufA); \
5550         ok(!ret, "empty richedit should return 0, got %d\n", ret); \
5551         ok(!*bufA, "empty richedit should return empty string, got %s\n", bufA); \
5552     } while(0)
5553
5554     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP,
5555                            0, 0, 200, 60, 0, 0, 0, 0);
5556     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5557
5558     ret = IsWindowUnicode(hwnd);
5559     ok(ret, "RichEdit20W should be unicode under NT\n");
5560
5561     /* EM_SETTEXTEX is supported starting from version 3.0 */
5562     em_settextex_supported = is_em_settextex_supported(hwnd);
5563     trace("EM_SETTEXTEX is %ssupported on this platform\n",
5564           em_settextex_supported ? "" : "NOT ");
5565
5566     expect_empty(hwnd, WM_GETTEXT);
5567     expect_empty(hwnd, EM_GETTEXTEX);
5568
5569     ret = SendMessageA(hwnd, WM_CHAR, textW[0], 0);
5570     ok(!ret, "SendMessageA(WM_CHAR) should return 0, got %d\n", ret);
5571     expect_textA(hwnd, WM_GETTEXT, "t");
5572     expect_textA(hwnd, EM_GETTEXTEX, "t");
5573     expect_textW(hwnd, EM_GETTEXTEX, tW);
5574
5575     ret = SendMessageA(hwnd, WM_CHAR, textA[1], 0);
5576     ok(!ret, "SendMessageA(WM_CHAR) should return 0, got %d\n", ret);
5577     expect_textA(hwnd, WM_GETTEXT, "te");
5578     expect_textA(hwnd, EM_GETTEXTEX, "te");
5579     expect_textW(hwnd, EM_GETTEXTEX, teW);
5580
5581     set_textA(hwnd, WM_SETTEXT, NULL);
5582     expect_empty(hwnd, WM_GETTEXT);
5583     expect_empty(hwnd, EM_GETTEXTEX);
5584
5585     set_textA(hwnd, WM_SETTEXT, textA);
5586     expect_textA(hwnd, WM_GETTEXT, textA);
5587     expect_textA(hwnd, EM_GETTEXTEX, textA);
5588     expect_textW(hwnd, EM_GETTEXTEX, textW);
5589
5590     if (em_settextex_supported)
5591     {
5592         set_textA(hwnd, EM_SETTEXTEX, textA);
5593         expect_textA(hwnd, WM_GETTEXT, textA);
5594         expect_textA(hwnd, EM_GETTEXTEX, textA);
5595         expect_textW(hwnd, EM_GETTEXTEX, textW);
5596     }
5597
5598     set_textW(hwnd, WM_SETTEXT, textW);
5599     expect_textW(hwnd, WM_GETTEXT, textW);
5600     expect_textA(hwnd, WM_GETTEXT, textA);
5601     expect_textW(hwnd, EM_GETTEXTEX, textW);
5602     expect_textA(hwnd, EM_GETTEXTEX, textA);
5603
5604     if (em_settextex_supported)
5605     {
5606         set_textW(hwnd, EM_SETTEXTEX, textW);
5607         expect_textW(hwnd, WM_GETTEXT, textW);
5608         expect_textA(hwnd, WM_GETTEXT, textA);
5609         expect_textW(hwnd, EM_GETTEXTEX, textW);
5610         expect_textA(hwnd, EM_GETTEXTEX, textA);
5611     }
5612     DestroyWindow(hwnd);
5613
5614     hwnd = CreateWindowExA(0, "RichEdit20A", NULL, WS_POPUP,
5615                            0, 0, 200, 60, 0, 0, 0, 0);
5616     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5617
5618     ret = IsWindowUnicode(hwnd);
5619     ok(!ret, "RichEdit20A should NOT be unicode\n");
5620
5621     set_textA(hwnd, WM_SETTEXT, textA);
5622     expect_textA(hwnd, WM_GETTEXT, textA);
5623     expect_textA(hwnd, EM_GETTEXTEX, textA);
5624     expect_textW(hwnd, EM_GETTEXTEX, textW);
5625
5626     if (em_settextex_supported)
5627     {
5628         set_textA(hwnd, EM_SETTEXTEX, textA);
5629         expect_textA(hwnd, WM_GETTEXT, textA);
5630         expect_textA(hwnd, EM_GETTEXTEX, textA);
5631         expect_textW(hwnd, EM_GETTEXTEX, textW);
5632     }
5633
5634         set_textW(hwnd, WM_SETTEXT, textW);
5635         expect_textW(hwnd, WM_GETTEXT, textW);
5636         expect_textA(hwnd, WM_GETTEXT, textA);
5637         expect_textW(hwnd, EM_GETTEXTEX, textW);
5638         expect_textA(hwnd, EM_GETTEXTEX, textA);
5639
5640     if (em_settextex_supported)
5641     {
5642         set_textW(hwnd, EM_SETTEXTEX, textW);
5643         expect_textW(hwnd, WM_GETTEXT, textW);
5644         expect_textA(hwnd, WM_GETTEXT, textA);
5645         expect_textW(hwnd, EM_GETTEXTEX, textW);
5646         expect_textA(hwnd, EM_GETTEXTEX, textA);
5647     }
5648     DestroyWindow(hwnd);
5649 }
5650
5651 static void test_WM_CHAR(void)
5652 {
5653     HWND hwnd;
5654     int ret;
5655     const char * char_list = "abc\rabc\r";
5656     const char * expected_content_single = "abcabc";
5657     const char * expected_content_multi = "abc\r\nabc\r\n";
5658     char buffer[64] = {0};
5659     const char * p;
5660
5661     /* single-line control must IGNORE carriage returns */
5662     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP,
5663                            0, 0, 200, 60, 0, 0, 0, 0);
5664     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5665
5666     p = char_list;
5667     while (*p != '\0') {
5668         SendMessageA(hwnd, WM_KEYDOWN, *p, 1);
5669         ret = SendMessageA(hwnd, WM_CHAR, *p, 1);
5670         ok(ret == 0, "WM_CHAR('%c') ret=%d\n", *p, ret);
5671         SendMessageA(hwnd, WM_KEYUP, *p, 1);
5672         p++;
5673     }
5674
5675     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5676     ret = strcmp(buffer, expected_content_single);
5677     ok(ret == 0, "WM_GETTEXT recovered incorrect string!\n");
5678
5679     DestroyWindow(hwnd);
5680
5681     /* multi-line control inserts CR normally */
5682     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP|ES_MULTILINE,
5683                            0, 0, 200, 60, 0, 0, 0, 0);
5684     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5685
5686     p = char_list;
5687     while (*p != '\0') {
5688         SendMessageA(hwnd, WM_KEYDOWN, *p, 1);
5689         ret = SendMessageA(hwnd, WM_CHAR, *p, 1);
5690         ok(ret == 0, "WM_CHAR('%c') ret=%d\n", *p, ret);
5691         SendMessageA(hwnd, WM_KEYUP, *p, 1);
5692         p++;
5693     }
5694
5695     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5696     ret = strcmp(buffer, expected_content_multi);
5697     ok(ret == 0, "WM_GETTEXT recovered incorrect string!\n");
5698
5699     DestroyWindow(hwnd);
5700 }
5701
5702 static void test_EM_GETTEXTLENGTHEX(void)
5703 {
5704     HWND hwnd;
5705     GETTEXTLENGTHEX gtl;
5706     int ret;
5707     const char * base_string = "base string";
5708     const char * test_string = "a\nb\n\n\r\n";
5709     const char * test_string_after = "a";
5710     const char * test_string_2 = "a\rtest\rstring";
5711     char buffer[64] = {0};
5712
5713     /* single line */
5714     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP,
5715                            0, 0, 200, 60, 0, 0, 0, 0);
5716     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5717
5718     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5719     gtl.codepage = CP_ACP;
5720     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5721     ok(ret == 0, "ret %d\n",ret);
5722
5723     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5724     gtl.codepage = CP_ACP;
5725     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5726     ok(ret == 0, "ret %d\n",ret);
5727
5728     SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)base_string);
5729
5730     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5731     gtl.codepage = CP_ACP;
5732     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5733     ok(ret == strlen(base_string), "ret %d\n",ret);
5734
5735     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5736     gtl.codepage = CP_ACP;
5737     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5738     ok(ret == strlen(base_string), "ret %d\n",ret);
5739
5740     SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)test_string);
5741
5742     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5743     gtl.codepage = CP_ACP;
5744     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5745     ok(ret == 1, "ret %d\n",ret);
5746
5747     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5748     gtl.codepage = CP_ACP;
5749     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5750     ok(ret == 1, "ret %d\n",ret);
5751
5752     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5753     ret = strcmp(buffer, test_string_after);
5754     ok(ret == 0, "WM_GETTEXT recovered incorrect string!\n");
5755
5756     DestroyWindow(hwnd);
5757
5758     /* multi line */
5759     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP | ES_MULTILINE,
5760                            0, 0, 200, 60, 0, 0, 0, 0);
5761     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5762
5763     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5764     gtl.codepage = CP_ACP;
5765     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5766     ok(ret == 0, "ret %d\n",ret);
5767
5768     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5769     gtl.codepage = CP_ACP;
5770     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5771     ok(ret == 0, "ret %d\n",ret);
5772
5773     SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)base_string);
5774
5775     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5776     gtl.codepage = CP_ACP;
5777     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5778     ok(ret == strlen(base_string), "ret %d\n",ret);
5779
5780     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5781     gtl.codepage = CP_ACP;
5782     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5783     ok(ret == strlen(base_string), "ret %d\n",ret);
5784
5785     SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)test_string_2);
5786
5787     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5788     gtl.codepage = CP_ACP;
5789     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5790     ok(ret == strlen(test_string_2) + 2, "ret %d\n",ret);
5791
5792     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5793     gtl.codepage = CP_ACP;
5794     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5795     ok(ret == strlen(test_string_2), "ret %d\n",ret);
5796
5797     SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)test_string);
5798
5799     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5800     gtl.codepage = CP_ACP;
5801     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5802     ok(ret == 10, "ret %d\n",ret);
5803
5804     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5805     gtl.codepage = CP_ACP;
5806     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5807     ok(ret == 6, "ret %d\n",ret);
5808
5809     /* Unicode/NUMCHARS/NUMBYTES */
5810     SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)test_string_2);
5811
5812     gtl.flags = GTL_DEFAULT;
5813     gtl.codepage = 1200;
5814     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5815     ok(ret == lstrlenA(test_string_2),
5816        "GTL_DEFAULT gave %i, expected %i\n", ret, lstrlenA(test_string_2));
5817
5818     gtl.flags = GTL_NUMCHARS;
5819     gtl.codepage = 1200;
5820     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5821     ok(ret == lstrlenA(test_string_2),
5822        "GTL_NUMCHARS gave %i, expected %i\n", ret, lstrlenA(test_string_2));
5823
5824     gtl.flags = GTL_NUMBYTES;
5825     gtl.codepage = 1200;
5826     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5827     ok(ret == lstrlenA(test_string_2)*2,
5828        "GTL_NUMBYTES gave %i, expected %i\n", ret, lstrlenA(test_string_2)*2);
5829
5830     gtl.flags = GTL_PRECISE;
5831     gtl.codepage = 1200;
5832     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5833     ok(ret == lstrlenA(test_string_2)*2,
5834        "GTL_PRECISE gave %i, expected %i\n", ret, lstrlenA(test_string_2)*2);
5835
5836     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5837     gtl.codepage = 1200;
5838     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5839     ok(ret == lstrlenA(test_string_2),
5840        "GTL_NUMCHAR | GTL_PRECISE gave %i, expected %i\n", ret, lstrlenA(test_string_2));
5841
5842     gtl.flags = GTL_NUMCHARS | GTL_NUMBYTES;
5843     gtl.codepage = 1200;
5844     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5845     ok(ret == E_INVALIDARG,
5846        "GTL_NUMCHARS | GTL_NUMBYTES gave %i, expected %i\n", ret, E_INVALIDARG);
5847
5848     DestroyWindow(hwnd);
5849 }
5850
5851
5852 /* globals that parent and child access when checking event masks & notifications */
5853 static HWND eventMaskEditHwnd = 0;
5854 static int queriedEventMask;
5855 static int watchForEventMask = 0;
5856
5857 /* parent proc that queries the edit's event mask when it gets a WM_COMMAND */
5858 static LRESULT WINAPI ParentMsgCheckProcA(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
5859 {
5860     if(message == WM_COMMAND && (watchForEventMask & (wParam >> 16)))
5861     {
5862       queriedEventMask = SendMessageA(eventMaskEditHwnd, EM_GETEVENTMASK, 0, 0);
5863     }
5864     return DefWindowProcA(hwnd, message, wParam, lParam);
5865 }
5866
5867 /* test event masks in combination with WM_COMMAND */
5868 static void test_eventMask(void)
5869 {
5870     HWND parent;
5871     int ret, style;
5872     WNDCLASSA cls;
5873     const char text[] = "foo bar\n";
5874     int eventMask;
5875
5876     /* register class to capture WM_COMMAND */
5877     cls.style = 0;
5878     cls.lpfnWndProc = ParentMsgCheckProcA;
5879     cls.cbClsExtra = 0;
5880     cls.cbWndExtra = 0;
5881     cls.hInstance = GetModuleHandleA(0);
5882     cls.hIcon = 0;
5883     cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
5884     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
5885     cls.lpszMenuName = NULL;
5886     cls.lpszClassName = "EventMaskParentClass";
5887     if(!RegisterClassA(&cls)) assert(0);
5888
5889     parent = CreateWindowA(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
5890                           0, 0, 200, 60, NULL, NULL, NULL, NULL);
5891     ok (parent != 0, "Failed to create parent window\n");
5892
5893     eventMaskEditHwnd = new_richedit(parent);
5894     ok(eventMaskEditHwnd != 0, "Failed to create edit window\n");
5895
5896     eventMask = ENM_CHANGE | ENM_UPDATE;
5897     ret = SendMessageA(eventMaskEditHwnd, EM_SETEVENTMASK, 0, eventMask);
5898     ok(ret == ENM_NONE, "wrong event mask\n");
5899     ret = SendMessageA(eventMaskEditHwnd, EM_GETEVENTMASK, 0, 0);
5900     ok(ret == eventMask, "failed to set event mask\n");
5901
5902     /* check what happens when we ask for EN_CHANGE and send WM_SETTEXT */
5903     queriedEventMask = 0;  /* initialize to something other than we expect */
5904     watchForEventMask = EN_CHANGE;
5905     ret = SendMessageA(eventMaskEditHwnd, WM_SETTEXT, 0, (LPARAM)text);
5906     ok(ret == TRUE, "failed to set text\n");
5907     /* richedit should mask off ENM_CHANGE when it sends an EN_CHANGE
5908        notification in response to WM_SETTEXT */
5909     ok(queriedEventMask == (eventMask & ~ENM_CHANGE),
5910             "wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
5911
5912     /* check to see if EN_CHANGE is sent when redraw is turned off */
5913     SendMessageA(eventMaskEditHwnd, WM_CLEAR, 0, 0);
5914     ok(IsWindowVisible(eventMaskEditHwnd), "Window should be visible.\n");
5915     SendMessageA(eventMaskEditHwnd, WM_SETREDRAW, FALSE, 0);
5916     /* redraw is disabled by making the window invisible. */
5917     ok(!IsWindowVisible(eventMaskEditHwnd), "Window shouldn't be visible.\n");
5918     queriedEventMask = 0;  /* initialize to something other than we expect */
5919     SendMessageA(eventMaskEditHwnd, EM_REPLACESEL, 0, (LPARAM)text);
5920     ok(queriedEventMask == (eventMask & ~ENM_CHANGE),
5921             "wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
5922     SendMessageA(eventMaskEditHwnd, WM_SETREDRAW, TRUE, 0);
5923     ok(IsWindowVisible(eventMaskEditHwnd), "Window should be visible.\n");
5924
5925     /* check to see if EN_UPDATE is sent when the editor isn't visible */
5926     SendMessageA(eventMaskEditHwnd, WM_CLEAR, 0, 0);
5927     style = GetWindowLongA(eventMaskEditHwnd, GWL_STYLE);
5928     SetWindowLongA(eventMaskEditHwnd, GWL_STYLE, style & ~WS_VISIBLE);
5929     ok(!IsWindowVisible(eventMaskEditHwnd), "Window shouldn't be visible.\n");
5930     watchForEventMask = EN_UPDATE;
5931     queriedEventMask = 0;  /* initialize to something other than we expect */
5932     SendMessageA(eventMaskEditHwnd, EM_REPLACESEL, 0, (LPARAM)text);
5933     ok(queriedEventMask == 0,
5934             "wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
5935     SetWindowLongA(eventMaskEditHwnd, GWL_STYLE, style);
5936     ok(IsWindowVisible(eventMaskEditHwnd), "Window should be visible.\n");
5937     queriedEventMask = 0;  /* initialize to something other than we expect */
5938     SendMessageA(eventMaskEditHwnd, EM_REPLACESEL, 0, (LPARAM)text);
5939     ok(queriedEventMask == eventMask,
5940             "wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
5941
5942
5943     DestroyWindow(parent);
5944 }
5945
5946 static int received_WM_NOTIFY = 0;
5947 static int modify_at_WM_NOTIFY = 0;
5948 static BOOL filter_on_WM_NOTIFY = FALSE;
5949 static HWND hwndRichedit_WM_NOTIFY;
5950
5951 static LRESULT WINAPI WM_NOTIFY_ParentMsgCheckProcA(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
5952 {
5953     if(message == WM_NOTIFY)
5954     {
5955       received_WM_NOTIFY = 1;
5956       modify_at_WM_NOTIFY = SendMessageA(hwndRichedit_WM_NOTIFY, EM_GETMODIFY, 0, 0);
5957       if (filter_on_WM_NOTIFY) return TRUE;
5958     }
5959     return DefWindowProcA(hwnd, message, wParam, lParam);
5960 }
5961
5962 static void test_WM_NOTIFY(void)
5963 {
5964     HWND parent;
5965     WNDCLASSA cls;
5966     CHARFORMAT2A cf2;
5967     int sel_start, sel_end;
5968
5969     /* register class to capture WM_NOTIFY */
5970     cls.style = 0;
5971     cls.lpfnWndProc = WM_NOTIFY_ParentMsgCheckProcA;
5972     cls.cbClsExtra = 0;
5973     cls.cbWndExtra = 0;
5974     cls.hInstance = GetModuleHandleA(0);
5975     cls.hIcon = 0;
5976     cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
5977     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
5978     cls.lpszMenuName = NULL;
5979     cls.lpszClassName = "WM_NOTIFY_ParentClass";
5980     if(!RegisterClassA(&cls)) assert(0);
5981
5982     parent = CreateWindowA(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
5983                           0, 0, 200, 60, NULL, NULL, NULL, NULL);
5984     ok (parent != 0, "Failed to create parent window\n");
5985
5986     hwndRichedit_WM_NOTIFY = new_richedit(parent);
5987     ok(hwndRichedit_WM_NOTIFY != 0, "Failed to create edit window\n");
5988
5989     SendMessageA(hwndRichedit_WM_NOTIFY, EM_SETEVENTMASK, 0, ENM_SELCHANGE);
5990
5991     /* Notifications for selection change should only be sent when selection
5992        actually changes. EM_SETCHARFORMAT is one message that calls
5993        ME_CommitUndo, which should check whether message should be sent */
5994     received_WM_NOTIFY = 0;
5995     cf2.cbSize = sizeof(CHARFORMAT2A);
5996     SendMessageA(hwndRichedit_WM_NOTIFY, EM_GETCHARFORMAT, SCF_DEFAULT, (LPARAM)&cf2);
5997     cf2.dwMask = CFM_ITALIC | cf2.dwMask;
5998     cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
5999     SendMessageA(hwndRichedit_WM_NOTIFY, EM_SETCHARFORMAT, 0, (LPARAM)&cf2);
6000     ok(received_WM_NOTIFY == 0, "Unexpected WM_NOTIFY was sent!\n");
6001
6002     /* WM_SETTEXT should NOT cause a WM_NOTIFY to be sent when selection is
6003        already at 0. */
6004     received_WM_NOTIFY = 0;
6005     modify_at_WM_NOTIFY = 0;
6006     SendMessageA(hwndRichedit_WM_NOTIFY, WM_SETTEXT, 0, (LPARAM)"sometext");
6007     ok(received_WM_NOTIFY == 0, "Unexpected WM_NOTIFY was sent!\n");
6008     ok(modify_at_WM_NOTIFY == 0, "WM_NOTIFY callback saw text flagged as modified!\n");
6009
6010     received_WM_NOTIFY = 0;
6011     modify_at_WM_NOTIFY = 0;
6012     SendMessageA(hwndRichedit_WM_NOTIFY, EM_SETSEL, 4, 4);
6013     ok(received_WM_NOTIFY == 1, "Expected WM_NOTIFY was NOT sent!\n");
6014
6015     received_WM_NOTIFY = 0;
6016     modify_at_WM_NOTIFY = 0;
6017     SendMessageA(hwndRichedit_WM_NOTIFY, WM_SETTEXT, 0, (LPARAM)"sometext");
6018     ok(received_WM_NOTIFY == 1, "Expected WM_NOTIFY was NOT sent!\n");
6019     ok(modify_at_WM_NOTIFY == 0, "WM_NOTIFY callback saw text flagged as modified!\n");
6020
6021     /* Test for WM_NOTIFY messages with redraw disabled. */
6022     SendMessageA(hwndRichedit_WM_NOTIFY, EM_SETSEL, 0, 0);
6023     SendMessageA(hwndRichedit_WM_NOTIFY, WM_SETREDRAW, FALSE, 0);
6024     received_WM_NOTIFY = 0;
6025     SendMessageA(hwndRichedit_WM_NOTIFY, EM_REPLACESEL, FALSE, (LPARAM)"inserted");
6026     ok(received_WM_NOTIFY == 1, "Expected WM_NOTIFY was NOT sent!\n");
6027     SendMessageA(hwndRichedit_WM_NOTIFY, WM_SETREDRAW, TRUE, 0);
6028
6029     /* Test filtering key events. */
6030     SendMessageA(hwndRichedit_WM_NOTIFY, EM_SETSEL, 0, 0);
6031     SendMessageA(hwndRichedit_WM_NOTIFY, EM_SETEVENTMASK, 0, ENM_KEYEVENTS);
6032     SendMessageA(hwndRichedit_WM_NOTIFY, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6033     received_WM_NOTIFY = 0;
6034     SendMessageA(hwndRichedit_WM_NOTIFY, WM_KEYDOWN, VK_RIGHT, 0);
6035     SendMessageA(hwndRichedit_WM_NOTIFY, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6036     ok(sel_start == 1 && sel_end == 1,
6037        "selections is incorrectly at (%d,%d)\n", sel_start, sel_end);
6038     filter_on_WM_NOTIFY = TRUE;
6039     received_WM_NOTIFY = 0;
6040     SendMessageA(hwndRichedit_WM_NOTIFY, WM_KEYDOWN, VK_RIGHT, 0);
6041     SendMessageA(hwndRichedit_WM_NOTIFY, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6042     ok(sel_start == 1 && sel_end == 1,
6043        "selections is incorrectly at (%d,%d)\n", sel_start, sel_end);
6044
6045     /* test with owner set to NULL */
6046     SetWindowLongPtrA(hwndRichedit_WM_NOTIFY, GWLP_HWNDPARENT, 0);
6047     SendMessageA(hwndRichedit_WM_NOTIFY, WM_KEYDOWN, VK_RIGHT, 0);
6048     SendMessageA(hwndRichedit_WM_NOTIFY, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6049     ok(sel_start == 1 && sel_end == 1,
6050        "selections is incorrectly at (%d,%d)\n", sel_start, sel_end);
6051
6052     DestroyWindow(hwndRichedit_WM_NOTIFY);
6053     DestroyWindow(parent);
6054 }
6055
6056 static ENLINK enlink;
6057 #define CURSOR_CLIENT_X 5
6058 #define CURSOR_CLIENT_Y 5
6059 #define WP_PARENT 1
6060 #define WP_CHILD 2
6061
6062 static LRESULT WINAPI EN_LINK_ParentMsgCheckProcA(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
6063 {
6064     if(message == WM_NOTIFY && ((NMHDR*)lParam)->code == EN_LINK)
6065     {
6066         enlink = *(ENLINK*)lParam;
6067     }
6068     return DefWindowProcA(hwnd, message, wParam, lParam);
6069 }
6070
6071 static void link_notify_test(const char *desc, int i, HWND hwnd, HWND parent,
6072                              UINT msg, WPARAM wParam, LPARAM lParam, BOOL notifies)
6073 {
6074     ENLINK junk_enlink;
6075
6076     switch (msg)
6077     {
6078     case WM_LBUTTONDBLCLK:
6079     case WM_LBUTTONDOWN:
6080     case WM_LBUTTONUP:
6081     case WM_MOUSEHOVER:
6082     case WM_MOUSEMOVE:
6083     case WM_MOUSEWHEEL:
6084     case WM_RBUTTONDBLCLK:
6085     case WM_RBUTTONDOWN:
6086     case WM_RBUTTONUP:
6087         lParam = MAKELPARAM(CURSOR_CLIENT_X, CURSOR_CLIENT_Y);
6088         break;
6089     case WM_SETCURSOR:
6090         if (wParam == WP_PARENT)
6091             wParam = (WPARAM)parent;
6092         else if (wParam == WP_CHILD)
6093             wParam = (WPARAM)hwnd;
6094         break;
6095     }
6096
6097     memset(&junk_enlink, 0x23, sizeof(junk_enlink));
6098     enlink = junk_enlink;
6099
6100     SendMessageA(hwnd, msg, wParam, lParam);
6101
6102     if (notifies)
6103     {
6104         ok(enlink.nmhdr.hwndFrom == hwnd,
6105            "%s test %i: Expected hwnd %p got %p\n", desc, i, hwnd, enlink.nmhdr.hwndFrom);
6106         ok(enlink.nmhdr.idFrom == 0,
6107            "%s test %i: Expected idFrom 0 got 0x%lx\n", desc, i, enlink.nmhdr.idFrom);
6108         ok(enlink.msg == msg,
6109            "%s test %i: Expected msg 0x%x got 0x%x\n", desc, i, msg, enlink.msg);
6110         if (msg == WM_SETCURSOR)
6111         {
6112             ok(enlink.wParam == 0,
6113                "%s test %i: Expected wParam 0 got 0x%lx\n", desc, i, enlink.wParam);
6114         }
6115         else
6116         {
6117             ok(enlink.wParam == wParam,
6118                "%s test %i: Expected wParam 0x%lx got 0x%lx\n", desc, i, wParam, enlink.wParam);
6119         }
6120         ok(enlink.lParam == MAKELPARAM(CURSOR_CLIENT_X, CURSOR_CLIENT_Y),
6121            "%s test %i: Expected lParam 0x%lx got 0x%lx\n",
6122            desc, i, MAKELPARAM(CURSOR_CLIENT_X, CURSOR_CLIENT_Y), enlink.lParam);
6123         ok(enlink.chrg.cpMin == 0 && enlink.chrg.cpMax == 31,
6124            "%s test %i: Expected link range [0,31) got [%i,%i)\n", desc, i, enlink.chrg.cpMin, enlink.chrg.cpMax);
6125     }
6126     else
6127     {
6128         ok(memcmp(&enlink, &junk_enlink, sizeof(enlink)) == 0,
6129            "%s test %i: Expected enlink to remain unmodified\n", desc, i);
6130     }
6131 }
6132
6133 static void test_EN_LINK(void)
6134 {
6135     HWND hwnd, parent;
6136     WNDCLASSA cls;
6137     CHARFORMAT2A cf2;
6138     POINT orig_cursor_pos;
6139     POINT cursor_screen_pos = {CURSOR_CLIENT_X, CURSOR_CLIENT_Y};
6140     int i;
6141
6142     static const struct
6143     {
6144         UINT msg;
6145         WPARAM wParam;
6146         LPARAM lParam;
6147         BOOL notifies;
6148     }
6149     link_notify_tests[] =
6150     {
6151         /* hold down the left button and try some messages */
6152         { WM_LBUTTONDOWN,    0,          0,  TRUE  }, /* 0 */
6153         { EM_LINESCROLL,     0,          1,  FALSE },
6154         { EM_SCROLL,         SB_BOTTOM,  0,  FALSE },
6155         { WM_LBUTTONDBLCLK,  0,          0,  TRUE  },
6156         { WM_MOUSEHOVER,     0,          0,  FALSE },
6157         { WM_MOUSEMOVE,      0,          0,  FALSE },
6158         { WM_MOUSEWHEEL,     0,          0,  FALSE },
6159         { WM_RBUTTONDBLCLK,  0,          0,  TRUE  },
6160         { WM_RBUTTONDOWN,    0,          0,  TRUE  },
6161         { WM_RBUTTONUP,      0,          0,  TRUE  },
6162         { WM_SETCURSOR,      0,          0,  FALSE },
6163         { WM_SETCURSOR,      WP_PARENT,  0,  FALSE },
6164         { WM_SETCURSOR,      WP_CHILD,   0,  TRUE  },
6165         { WM_SETCURSOR,      WP_CHILD,   1,  TRUE  },
6166         { WM_VSCROLL,        SB_BOTTOM,  0,  FALSE },
6167         { WM_LBUTTONUP,      0,          0,  TRUE  },
6168         /* hold down the right button and try some messages */
6169         { WM_RBUTTONDOWN,    0,          0,  TRUE  }, /* 16 */
6170         { EM_LINESCROLL,     0,          1,  FALSE },
6171         { EM_SCROLL,         SB_BOTTOM,  0,  FALSE },
6172         { WM_LBUTTONDBLCLK,  0,          0,  TRUE  },
6173         { WM_LBUTTONDOWN,    0,          0,  TRUE  },
6174         { WM_LBUTTONUP,      0,          0,  TRUE  },
6175         { WM_MOUSEHOVER,     0,          0,  FALSE },
6176         { WM_MOUSEMOVE,      0,          0,  TRUE  },
6177         { WM_MOUSEWHEEL,     0,          0,  FALSE },
6178         { WM_RBUTTONDBLCLK,  0,          0,  TRUE  },
6179         { WM_SETCURSOR,      0,          0,  FALSE },
6180         { WM_SETCURSOR,      WP_PARENT,  0,  FALSE },
6181         { WM_SETCURSOR,      WP_CHILD,   0,  TRUE  },
6182         { WM_SETCURSOR,      WP_CHILD,   1,  TRUE  },
6183         { WM_VSCROLL,        SB_BOTTOM,  0,  FALSE },
6184         { WM_RBUTTONUP,      0,          0,  TRUE  },
6185         /* try the messages with both buttons released */
6186         { EM_LINESCROLL,     0,          1,  FALSE }, /* 32 */
6187         { EM_SCROLL,         SB_BOTTOM,  0,  FALSE },
6188         { WM_LBUTTONDBLCLK,  0,          0,  TRUE  },
6189         { WM_LBUTTONDOWN,    0,          0,  TRUE  },
6190         { WM_LBUTTONUP,      0,          0,  TRUE  },
6191         { WM_MOUSEHOVER,     0,          0,  FALSE },
6192         { WM_MOUSEMOVE,      0,          0,  TRUE  },
6193         { WM_MOUSEWHEEL,     0,          0,  FALSE },
6194         { WM_RBUTTONDBLCLK,  0,          0,  TRUE  },
6195         { WM_RBUTTONDOWN,    0,          0,  TRUE  },
6196         { WM_RBUTTONUP,      0,          0,  TRUE  },
6197         { WM_SETCURSOR,      0,          0,  FALSE },
6198         { WM_SETCURSOR,      WP_CHILD,   0,  TRUE  },
6199         { WM_SETCURSOR,      WP_CHILD,   1,  TRUE  },
6200         { WM_SETCURSOR,      WP_PARENT,  0,  FALSE },
6201         { WM_VSCROLL,        SB_BOTTOM,  0,  FALSE }
6202     };
6203
6204     /* register class to capture WM_NOTIFY */
6205     cls.style = 0;
6206     cls.lpfnWndProc = EN_LINK_ParentMsgCheckProcA;
6207     cls.cbClsExtra = 0;
6208     cls.cbWndExtra = 0;
6209     cls.hInstance = GetModuleHandleA(0);
6210     cls.hIcon = 0;
6211     cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
6212     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
6213     cls.lpszMenuName = NULL;
6214     cls.lpszClassName = "EN_LINK_ParentClass";
6215     if(!RegisterClassA(&cls)) assert(0);
6216
6217     parent = CreateWindowA(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
6218                            0, 0, 200, 60, NULL, NULL, NULL, NULL);
6219     ok(parent != 0, "Failed to create parent window\n");
6220
6221     hwnd = new_richedit(parent);
6222     ok(hwnd != 0, "Failed to create edit window\n");
6223
6224     SendMessageA(hwnd, EM_SETEVENTMASK, 0, ENM_LINK);
6225
6226     cf2.cbSize = sizeof(CHARFORMAT2A);
6227     cf2.dwMask = CFM_LINK;
6228     cf2.dwEffects = CFE_LINK;
6229     SendMessageA(hwnd, EM_SETCHARFORMAT, 0, (LPARAM)&cf2);
6230     /* mixing letters and numbers causes runs to be split */
6231     SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"link text with at least 2 runs");
6232
6233     GetCursorPos(&orig_cursor_pos);
6234     SetCursorPos(0, 0);
6235
6236     for (i = 0; i < sizeof(link_notify_tests)/sizeof(link_notify_tests[0]); i++)
6237     {
6238         link_notify_test("cursor position simulated", i, hwnd, parent,
6239                          link_notify_tests[i].msg, link_notify_tests[i].wParam, link_notify_tests[i].lParam,
6240                          link_notify_tests[i].msg == WM_SETCURSOR ? FALSE : link_notify_tests[i].notifies);
6241     }
6242
6243     ClientToScreen(hwnd, &cursor_screen_pos);
6244     SetCursorPos(cursor_screen_pos.x, cursor_screen_pos.y);
6245
6246     for (i = 0; i < sizeof(link_notify_tests)/sizeof(link_notify_tests[0]); i++)
6247     {
6248         link_notify_test("cursor position set", i, hwnd, parent,
6249                          link_notify_tests[i].msg, link_notify_tests[i].wParam, link_notify_tests[i].lParam,
6250                          link_notify_tests[i].notifies);
6251     }
6252
6253     SetCursorPos(orig_cursor_pos.x, orig_cursor_pos.y);
6254     DestroyWindow(hwnd);
6255     DestroyWindow(parent);
6256 }
6257
6258 static void test_undo_coalescing(void)
6259 {
6260     HWND hwnd;
6261     int result;
6262     char buffer[64] = {0};
6263
6264     /* multi-line control inserts CR normally */
6265     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP|ES_MULTILINE,
6266                            0, 0, 200, 60, 0, 0, 0, 0);
6267     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
6268
6269     result = SendMessageA(hwnd, EM_CANUNDO, 0, 0);
6270     ok (result == FALSE, "Can undo after window creation.\n");
6271     result = SendMessageA(hwnd, EM_UNDO, 0, 0);
6272     ok (result == FALSE, "Undo operation successful with nothing to undo.\n");
6273     result = SendMessageA(hwnd, EM_CANREDO, 0, 0);
6274     ok (result == FALSE, "Can redo after window creation.\n");
6275     result = SendMessageA(hwnd, EM_REDO, 0, 0);
6276     ok (result == FALSE, "Redo operation successful with nothing undone.\n");
6277
6278     /* Test the effect of arrows keys during typing on undo transactions*/
6279     simulate_typing_characters(hwnd, "one two three");
6280     SendMessageA(hwnd, WM_KEYDOWN, VK_RIGHT, 1);
6281     SendMessageA(hwnd, WM_KEYUP, VK_RIGHT, 1);
6282     simulate_typing_characters(hwnd, " four five six");
6283
6284     result = SendMessageA(hwnd, EM_CANREDO, 0, 0);
6285     ok (result == FALSE, "Can redo before anything is undone.\n");
6286     result = SendMessageA(hwnd, EM_CANUNDO, 0, 0);
6287     ok (result == TRUE, "Cannot undo typed characters.\n");
6288     result = SendMessageA(hwnd, EM_UNDO, 0, 0);
6289     ok (result == TRUE, "EM_UNDO Failed to undo typed characters.\n");
6290     result = SendMessageA(hwnd, EM_CANREDO, 0, 0);
6291     ok (result == TRUE, "Cannot redo after undo.\n");
6292     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
6293     result = strcmp(buffer, "one two three");
6294     ok (result == 0, "expected '%s' but got '%s'\n", "one two three", buffer);
6295
6296     result = SendMessageA(hwnd, EM_CANUNDO, 0, 0);
6297     ok (result == TRUE, "Cannot undo typed characters.\n");
6298     result = SendMessageA(hwnd, WM_UNDO, 0, 0);
6299     ok (result == TRUE, "Failed to undo typed characters.\n");
6300     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
6301     result = strcmp(buffer, "");
6302     ok (result == 0, "expected '%s' but got '%s'\n", "", buffer);
6303
6304     /* Test the effect of focus changes during typing on undo transactions*/
6305     simulate_typing_characters(hwnd, "one two three");
6306     result = SendMessageA(hwnd, EM_CANREDO, 0, 0);
6307     ok (result == FALSE, "Redo buffer should have been cleared by typing.\n");
6308     SendMessageA(hwnd, WM_KILLFOCUS, 0, 0);
6309     SendMessageA(hwnd, WM_SETFOCUS, 0, 0);
6310     simulate_typing_characters(hwnd, " four five six");
6311     result = SendMessageA(hwnd, EM_UNDO, 0, 0);
6312     ok (result == TRUE, "Failed to undo typed characters.\n");
6313     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
6314     result = strcmp(buffer, "one two three");
6315     ok (result == 0, "expected '%s' but got '%s'\n", "one two three", buffer);
6316
6317     /* Test the effect of the back key during typing on undo transactions */
6318     SendMessageA(hwnd, EM_EMPTYUNDOBUFFER, 0, 0);
6319     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"");
6320     ok (result == TRUE, "Failed to clear the text.\n");
6321     simulate_typing_characters(hwnd, "one two threa");
6322     result = SendMessageA(hwnd, EM_CANREDO, 0, 0);
6323     ok (result == FALSE, "Redo buffer should have been cleared by typing.\n");
6324     SendMessageA(hwnd, WM_KEYDOWN, VK_BACK, 1);
6325     SendMessageA(hwnd, WM_KEYUP, VK_BACK, 1);
6326     simulate_typing_characters(hwnd, "e four five six");
6327     result = SendMessageA(hwnd, EM_UNDO, 0, 0);
6328     ok (result == TRUE, "Failed to undo typed characters.\n");
6329     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
6330     result = strcmp(buffer, "");
6331     ok (result == 0, "expected '%s' but got '%s'\n", "", buffer);
6332
6333     /* Test the effect of the delete key during typing on undo transactions */
6334     SendMessageA(hwnd, EM_EMPTYUNDOBUFFER, 0, 0);
6335     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"abcd");
6336     ok(result == TRUE, "Failed to set the text.\n");
6337     SendMessageA(hwnd, EM_SETSEL, 1, 1);
6338     SendMessageA(hwnd, WM_KEYDOWN, VK_DELETE, 1);
6339     SendMessageA(hwnd, WM_KEYUP, VK_DELETE, 1);
6340     SendMessageA(hwnd, WM_KEYDOWN, VK_DELETE, 1);
6341     SendMessageA(hwnd, WM_KEYUP, VK_DELETE, 1);
6342     result = SendMessageA(hwnd, EM_UNDO, 0, 0);
6343     ok (result == TRUE, "Failed to undo typed characters.\n");
6344     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
6345     result = strcmp(buffer, "acd");
6346     ok (result == 0, "expected '%s' but got '%s'\n", "acd", buffer);
6347     result = SendMessageA(hwnd, EM_UNDO, 0, 0);
6348     ok (result == TRUE, "Failed to undo typed characters.\n");
6349     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
6350     result = strcmp(buffer, "abcd");
6351     ok (result == 0, "expected '%s' but got '%s'\n", "abcd", buffer);
6352
6353     /* Test the effect of EM_STOPGROUPTYPING on undo transactions*/
6354     SendMessageA(hwnd, EM_EMPTYUNDOBUFFER, 0, 0);
6355     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"");
6356     ok (result == TRUE, "Failed to clear the text.\n");
6357     simulate_typing_characters(hwnd, "one two three");
6358     result = SendMessageA(hwnd, EM_STOPGROUPTYPING, 0, 0);
6359     ok (result == 0, "expected %d but got %d\n", 0, result);
6360     simulate_typing_characters(hwnd, " four five six");
6361     result = SendMessageA(hwnd, EM_UNDO, 0, 0);
6362     ok (result == TRUE, "Failed to undo typed characters.\n");
6363     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
6364     result = strcmp(buffer, "one two three");
6365     ok (result == 0, "expected '%s' but got '%s'\n", "one two three", buffer);
6366     result = SendMessageA(hwnd, EM_UNDO, 0, 0);
6367     ok (result == TRUE, "Failed to undo typed characters.\n");
6368     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
6369     result = strcmp(buffer, "");
6370     ok (result == 0, "expected '%s' but got '%s'\n", "", buffer);
6371
6372     DestroyWindow(hwnd);
6373 }
6374
6375 static LONG CALLBACK customWordBreakProc(WCHAR *text, int pos, int bytes, int code)
6376 {
6377     int length;
6378
6379     /* MSDN lied, length is actually the number of bytes. */
6380     length = bytes / sizeof(WCHAR);
6381     switch(code)
6382     {
6383         case WB_ISDELIMITER:
6384             return text[pos] == 'X';
6385         case WB_LEFT:
6386         case WB_MOVEWORDLEFT:
6387             if (customWordBreakProc(text, pos, bytes, WB_ISDELIMITER))
6388                 return pos-1;
6389             return min(customWordBreakProc(text, pos, bytes, WB_LEFTBREAK)-1, 0);
6390         case WB_LEFTBREAK:
6391             pos--;
6392             while (pos > 0 && !customWordBreakProc(text, pos, bytes, WB_ISDELIMITER))
6393                 pos--;
6394             return pos;
6395         case WB_RIGHT:
6396         case WB_MOVEWORDRIGHT:
6397             if (customWordBreakProc(text, pos, bytes, WB_ISDELIMITER))
6398                 return pos+1;
6399             return min(customWordBreakProc(text, pos, bytes, WB_RIGHTBREAK)+1, length);
6400         case WB_RIGHTBREAK:
6401             pos++;
6402             while (pos < length && !customWordBreakProc(text, pos, bytes, WB_ISDELIMITER))
6403                 pos++;
6404             return pos;
6405         default:
6406             ok(FALSE, "Unexpected code %d\n", code);
6407             break;
6408     }
6409     return 0;
6410 }
6411
6412 static void test_word_movement(void)
6413 {
6414     HWND hwnd;
6415     int result;
6416     int sel_start, sel_end;
6417     const WCHAR textW[] = {'o','n','e',' ','t','w','o','X','t','h','r','e','e',0};
6418
6419     /* multi-line control inserts CR normally */
6420     hwnd = new_richedit(NULL);
6421
6422     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"one two  three");
6423     ok (result == TRUE, "Failed to clear the text.\n");
6424     SendMessageA(hwnd, EM_SETSEL, 0, 0);
6425     /* |one two three */
6426
6427     send_ctrl_key(hwnd, VK_RIGHT);
6428     /* one |two  three */
6429     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6430     ok(sel_start == sel_end, "Selection should be empty\n");
6431     ok(sel_start == 4, "Cursor is at %d instead of %d\n", sel_start, 4);
6432
6433     send_ctrl_key(hwnd, VK_RIGHT);
6434     /* one two  |three */
6435     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6436     ok(sel_start == sel_end, "Selection should be empty\n");
6437     ok(sel_start == 9, "Cursor is at %d instead of %d\n", sel_start, 9);
6438
6439     send_ctrl_key(hwnd, VK_LEFT);
6440     /* one |two  three */
6441     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6442     ok(sel_start == sel_end, "Selection should be empty\n");
6443     ok(sel_start == 4, "Cursor is at %d instead of %d\n", sel_start, 4);
6444
6445     send_ctrl_key(hwnd, VK_LEFT);
6446     /* |one two  three */
6447     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6448     ok(sel_start == sel_end, "Selection should be empty\n");
6449     ok(sel_start == 0, "Cursor is at %d instead of %d\n", sel_start, 0);
6450
6451     SendMessageA(hwnd, EM_SETSEL, 8, 8);
6452     /* one two | three */
6453     send_ctrl_key(hwnd, VK_RIGHT);
6454     /* one two  |three */
6455     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6456     ok(sel_start == sel_end, "Selection should be empty\n");
6457     ok(sel_start == 9, "Cursor is at %d instead of %d\n", sel_start, 9);
6458
6459     SendMessageA(hwnd, EM_SETSEL, 11, 11);
6460     /* one two  th|ree */
6461     send_ctrl_key(hwnd, VK_LEFT);
6462     /* one two  |three */
6463     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6464     ok(sel_start == sel_end, "Selection should be empty\n");
6465     ok(sel_start == 9, "Cursor is at %d instead of %d\n", sel_start, 9);
6466
6467     /* Test with a custom word break procedure that uses X as the delimiter. */
6468     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"one twoXthree");
6469     ok (result == TRUE, "Failed to clear the text.\n");
6470     SendMessageA(hwnd, EM_SETWORDBREAKPROC, 0, (LPARAM)customWordBreakProc);
6471     /* |one twoXthree */
6472     send_ctrl_key(hwnd, VK_RIGHT);
6473     /* one twoX|three */
6474     SendMessageA(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6475     ok(sel_start == sel_end, "Selection should be empty\n");
6476     ok(sel_start == 8, "Cursor is at %d instead of %d\n", sel_start, 8);
6477
6478     DestroyWindow(hwnd);
6479
6480     /* Make sure the behaviour is the same with a unicode richedit window,
6481      * and using unicode functions. */
6482
6483     hwnd = CreateWindowW(RICHEDIT_CLASS20W, NULL,
6484                         ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
6485                         0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6486
6487     /* Test with a custom word break procedure that uses X as the delimiter. */
6488     result = SendMessageW(hwnd, WM_SETTEXT, 0, (LPARAM)textW);
6489     ok (result == TRUE, "Failed to clear the text.\n");
6490     SendMessageW(hwnd, EM_SETWORDBREAKPROC, 0, (LPARAM)customWordBreakProc);
6491     /* |one twoXthree */
6492     send_ctrl_key(hwnd, VK_RIGHT);
6493     /* one twoX|three */
6494     SendMessageW(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
6495     ok(sel_start == sel_end, "Selection should be empty\n");
6496     ok(sel_start == 8, "Cursor is at %d instead of %d\n", sel_start, 8);
6497
6498     DestroyWindow(hwnd);
6499 }
6500
6501 static void test_EM_CHARFROMPOS(void)
6502 {
6503     HWND hwnd;
6504     int result;
6505     RECT rcClient;
6506     POINTL point;
6507     point.x = 0;
6508     point.y = 40;
6509
6510     /* multi-line control inserts CR normally */
6511     hwnd = new_richedit(NULL);
6512     result = SendMessageA(hwnd, WM_SETTEXT, 0,
6513                           (LPARAM)"one two three four five six seven\reight");
6514     ok(result == 1, "Expected 1, got %d\n", result);
6515     GetClientRect(hwnd, &rcClient);
6516
6517     result = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6518     ok(result == 34, "expected character index of 34 but got %d\n", result);
6519
6520     /* Test with points outside the bounds of the richedit control. */
6521     point.x = -1;
6522     point.y = 40;
6523     result = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6524     todo_wine ok(result == 34, "expected character index of 34 but got %d\n", result);
6525
6526     point.x = 1000;
6527     point.y = 0;
6528     result = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6529     todo_wine ok(result == 33, "expected character index of 33 but got %d\n", result);
6530
6531     point.x = 1000;
6532     point.y = 36;
6533     result = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6534     todo_wine ok(result == 39, "expected character index of 39 but got %d\n", result);
6535
6536     point.x = 1000;
6537     point.y = -1;
6538     result = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6539     todo_wine ok(result == 0, "expected character index of 0 but got %d\n", result);
6540
6541     point.x = 1000;
6542     point.y = rcClient.bottom + 1;
6543     result = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6544     todo_wine ok(result == 34, "expected character index of 34 but got %d\n", result);
6545
6546     point.x = 1000;
6547     point.y = rcClient.bottom;
6548     result = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6549     todo_wine ok(result == 39, "expected character index of 39 but got %d\n", result);
6550
6551     DestroyWindow(hwnd);
6552 }
6553
6554 static void test_word_wrap(void)
6555 {
6556     HWND hwnd;
6557     POINTL point = {0, 60}; /* This point must be below the first line */
6558     const char *text = "Must be long enough to test line wrapping";
6559     DWORD dwCommonStyle = WS_VISIBLE|WS_POPUP|WS_VSCROLL|ES_MULTILINE;
6560     int res, pos, lines;
6561
6562     /* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping
6563      * when specified on window creation and set later. */
6564     hwnd = CreateWindowA(RICHEDIT_CLASS20A, NULL, dwCommonStyle,
6565                         0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
6566     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6567     res = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)text);
6568     ok(res, "WM_SETTEXT failed.\n");
6569     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6570     ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
6571     lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0);
6572     ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
6573
6574     SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL);
6575     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6576     ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
6577     DestroyWindow(hwnd);
6578
6579     hwnd = CreateWindowA(RICHEDIT_CLASS20A, NULL, dwCommonStyle|WS_HSCROLL,
6580                         0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
6581     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6582
6583     res = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)text);
6584     ok(res, "WM_SETTEXT failed.\n");
6585     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6586     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6587     lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0);
6588     ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
6589
6590     SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
6591     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6592     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6593     DestroyWindow(hwnd);
6594
6595     hwnd = CreateWindowA(RICHEDIT_CLASS20A, NULL, dwCommonStyle|ES_AUTOHSCROLL,
6596                         0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
6597     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6598     res = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)text);
6599     ok(res, "WM_SETTEXT failed.\n");
6600     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6601     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6602
6603     SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
6604     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6605     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6606     DestroyWindow(hwnd);
6607
6608     hwnd = CreateWindowA(RICHEDIT_CLASS20A, NULL,
6609                         dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL,
6610                         0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
6611     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6612     res = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)text);
6613     ok(res, "WM_SETTEXT failed.\n");
6614     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6615     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6616
6617     SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
6618     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6619     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6620
6621     /* Test the effect of EM_SETTARGETDEVICE on word wrap. */
6622     res = SendMessageA(hwnd, EM_SETTARGETDEVICE, 0, 1);
6623     ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res);
6624     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6625     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6626
6627     res = SendMessageA(hwnd, EM_SETTARGETDEVICE, 0, 0);
6628     ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res);
6629     pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6630     ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
6631     DestroyWindow(hwnd);
6632
6633     /* Test to see if wrapping happens with redraw disabled. */
6634     hwnd = CreateWindowA(RICHEDIT_CLASS20A, NULL, dwCommonStyle,
6635                         0, 0, 400, 80, NULL, NULL, hmoduleRichEdit, NULL);
6636     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6637     SendMessageA(hwnd, WM_SETREDRAW, FALSE, 0);
6638     res = SendMessageA(hwnd, EM_REPLACESEL, FALSE, (LPARAM)text);
6639     ok(res, "EM_REPLACESEL failed.\n");
6640     lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0);
6641     ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
6642     MoveWindow(hwnd, 0, 0, 200, 80, FALSE);
6643     lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0);
6644     ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
6645
6646     SendMessageA(hwnd, WM_SETREDRAW, TRUE, 0);
6647     DestroyWindow(hwnd);
6648 }
6649
6650 static void test_autoscroll(void)
6651 {
6652     HWND hwnd = new_richedit(NULL);
6653     int lines, ret, redraw;
6654     POINT pt;
6655
6656     for (redraw = 0; redraw <= 1; redraw++) {
6657         trace("testing with WM_SETREDRAW=%d\n", redraw);
6658         SendMessageA(hwnd, WM_SETREDRAW, redraw, 0);
6659         SendMessageA(hwnd, EM_REPLACESEL, 0, (LPARAM)"1\n2\n3\n4\n5\n6\n7\n8");
6660         lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0);
6661         ok(lines == 8, "%d lines instead of 8\n", lines);
6662         ret = SendMessageA(hwnd, EM_GETSCROLLPOS, 0, (LPARAM)&pt);
6663         ok(ret == 1, "EM_GETSCROLLPOS returned %d instead of 1\n", ret);
6664         ok(pt.y != 0, "Didn't scroll down after replacing text.\n");
6665         ret = GetWindowLongA(hwnd, GWL_STYLE);
6666         ok(ret & WS_VSCROLL, "Scrollbar was not shown yet (style=%x).\n", (UINT)ret);
6667
6668         SendMessageA(hwnd, WM_SETTEXT, 0, 0);
6669         lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0);
6670         ok(lines == 1, "%d lines instead of 1\n", lines);
6671         ret = SendMessageA(hwnd, EM_GETSCROLLPOS, 0, (LPARAM)&pt);
6672         ok(ret == 1, "EM_GETSCROLLPOS returned %d instead of 1\n", ret);
6673         ok(pt.y == 0, "y scroll position is %d after clearing text.\n", pt.y);
6674         ret = GetWindowLongA(hwnd, GWL_STYLE);
6675         ok(!(ret & WS_VSCROLL), "Scrollbar is still shown (style=%x).\n", (UINT)ret);
6676     }
6677
6678     SendMessageA(hwnd, WM_SETREDRAW, TRUE, 0);
6679     DestroyWindow(hwnd);
6680
6681     /* The WS_VSCROLL and WS_HSCROLL styles implicitly set
6682      * auto vertical/horizontal scrolling options. */
6683     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
6684                           WS_POPUP|ES_MULTILINE|WS_VSCROLL|WS_HSCROLL,
6685                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6686     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6687     ret = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0);
6688     ok(ret & ECO_AUTOVSCROLL, "ECO_AUTOVSCROLL isn't set.\n");
6689     ok(ret & ECO_AUTOHSCROLL, "ECO_AUTOHSCROLL isn't set.\n");
6690     ret = GetWindowLongA(hwnd, GWL_STYLE);
6691     ok(!(ret & ES_AUTOVSCROLL), "ES_AUTOVSCROLL is set.\n");
6692     ok(!(ret & ES_AUTOHSCROLL), "ES_AUTOHSCROLL is set.\n");
6693     DestroyWindow(hwnd);
6694
6695     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
6696                           WS_POPUP|ES_MULTILINE,
6697                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6698     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6699     ret = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0);
6700     ok(!(ret & ECO_AUTOVSCROLL), "ECO_AUTOVSCROLL is set.\n");
6701     ok(!(ret & ECO_AUTOHSCROLL), "ECO_AUTOHSCROLL is set.\n");
6702     ret = GetWindowLongA(hwnd, GWL_STYLE);
6703     ok(!(ret & ES_AUTOVSCROLL), "ES_AUTOVSCROLL is set.\n");
6704     ok(!(ret & ES_AUTOHSCROLL), "ES_AUTOHSCROLL is set.\n");
6705     DestroyWindow(hwnd);
6706 }
6707
6708
6709 static void test_format_rect(void)
6710 {
6711     HWND hwnd;
6712     RECT rc, expected, clientRect;
6713     int n;
6714     DWORD options;
6715
6716     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
6717                           ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
6718                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6719     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6720
6721     GetClientRect(hwnd, &clientRect);
6722
6723     expected = clientRect;
6724     expected.left += 1;
6725     expected.right -= 1;
6726     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6727     ok(rc.top == expected.top && rc.left == expected.left &&
6728        rc.bottom == expected.bottom && rc.right == expected.right,
6729        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6730        rc.top, rc.left, rc.bottom, rc.right,
6731        expected.top, expected.left, expected.bottom, expected.right);
6732
6733     for (n = -3; n <= 3; n++)
6734     {
6735       rc = clientRect;
6736       rc.top += n;
6737       rc.left += n;
6738       rc.bottom -= n;
6739       rc.right -= n;
6740       SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6741
6742       expected = rc;
6743       expected.top = max(0, rc.top);
6744       expected.left = max(0, rc.left);
6745       expected.bottom = min(clientRect.bottom, rc.bottom);
6746       expected.right = min(clientRect.right, rc.right);
6747       SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6748       ok(rc.top == expected.top && rc.left == expected.left &&
6749          rc.bottom == expected.bottom && rc.right == expected.right,
6750          "[n=%d] rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6751          n, rc.top, rc.left, rc.bottom, rc.right,
6752          expected.top, expected.left, expected.bottom, expected.right);
6753     }
6754
6755     rc = clientRect;
6756     SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6757     expected = clientRect;
6758     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6759     ok(rc.top == expected.top && rc.left == expected.left &&
6760        rc.bottom == expected.bottom && rc.right == expected.right,
6761        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6762        rc.top, rc.left, rc.bottom, rc.right,
6763        expected.top, expected.left, expected.bottom, expected.right);
6764
6765     /* Adding the selectionbar adds the selectionbar width to the left side. */
6766     SendMessageA(hwnd, EM_SETOPTIONS, ECOOP_OR, ECO_SELECTIONBAR);
6767     options = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0);
6768     ok(options & ECO_SELECTIONBAR, "EM_SETOPTIONS failed to add selectionbar.\n");
6769     expected.left += 8; /* selection bar width */
6770     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6771     ok(rc.top == expected.top && rc.left == expected.left &&
6772        rc.bottom == expected.bottom && rc.right == expected.right,
6773        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6774        rc.top, rc.left, rc.bottom, rc.right,
6775        expected.top, expected.left, expected.bottom, expected.right);
6776
6777     rc = clientRect;
6778     SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6779     expected = clientRect;
6780     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6781     ok(rc.top == expected.top && rc.left == expected.left &&
6782        rc.bottom == expected.bottom && rc.right == expected.right,
6783        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6784        rc.top, rc.left, rc.bottom, rc.right,
6785        expected.top, expected.left, expected.bottom, expected.right);
6786
6787     /* Removing the selectionbar subtracts the selectionbar width from the left side,
6788      * even if the left side is already 0. */
6789     SendMessageA(hwnd, EM_SETOPTIONS, ECOOP_AND, ~ECO_SELECTIONBAR);
6790     options = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0);
6791     ok(!(options & ECO_SELECTIONBAR), "EM_SETOPTIONS failed to remove selectionbar.\n");
6792     expected.left -= 8; /* selection bar width */
6793     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6794     ok(rc.top == expected.top && rc.left == expected.left &&
6795        rc.bottom == expected.bottom && rc.right == expected.right,
6796        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6797        rc.top, rc.left, rc.bottom, rc.right,
6798        expected.top, expected.left, expected.bottom, expected.right);
6799
6800     /* Set the absolute value of the formatting rectangle. */
6801     rc = clientRect;
6802     SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6803     expected = clientRect;
6804     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6805     ok(rc.top == expected.top && rc.left == expected.left &&
6806        rc.bottom == expected.bottom && rc.right == expected.right,
6807        "[n=%d] rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6808        n, rc.top, rc.left, rc.bottom, rc.right,
6809        expected.top, expected.left, expected.bottom, expected.right);
6810
6811     /* MSDN documents the EM_SETRECT message as using the rectangle provided in
6812      * LPARAM as being a relative offset when the WPARAM value is 1, but these
6813      * tests show that this isn't true. */
6814     rc.top = 15;
6815     rc.left = 15;
6816     rc.bottom = clientRect.bottom - 15;
6817     rc.right = clientRect.right - 15;
6818     expected = rc;
6819     SendMessageA(hwnd, EM_SETRECT, 1, (LPARAM)&rc);
6820     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6821     ok(rc.top == expected.top && rc.left == expected.left &&
6822        rc.bottom == expected.bottom && rc.right == expected.right,
6823        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6824        rc.top, rc.left, rc.bottom, rc.right,
6825        expected.top, expected.left, expected.bottom, expected.right);
6826
6827     /* For some reason it does not limit the values to the client rect with
6828      * a WPARAM value of 1. */
6829     rc.top = -15;
6830     rc.left = -15;
6831     rc.bottom = clientRect.bottom + 15;
6832     rc.right = clientRect.right + 15;
6833     expected = rc;
6834     SendMessageA(hwnd, EM_SETRECT, 1, (LPARAM)&rc);
6835     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6836     ok(rc.top == expected.top && rc.left == expected.left &&
6837        rc.bottom == expected.bottom && rc.right == expected.right,
6838        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6839        rc.top, rc.left, rc.bottom, rc.right,
6840        expected.top, expected.left, expected.bottom, expected.right);
6841
6842     /* Reset to default rect and check how the format rect adjusts to window
6843      * resize and how it copes with very small windows */
6844     SendMessageA(hwnd, EM_SETRECT, 0, 0);
6845
6846     MoveWindow(hwnd, 0, 0, 100, 30, FALSE);
6847     GetClientRect(hwnd, &clientRect);
6848
6849     expected = clientRect;
6850     expected.left += 1;
6851     expected.right -= 1;
6852     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6853     ok(rc.top == expected.top && rc.left == expected.left &&
6854        rc.bottom == expected.bottom && rc.right == expected.right,
6855        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6856        rc.top, rc.left, rc.bottom, rc.right,
6857        expected.top, expected.left, expected.bottom, expected.right);
6858
6859     MoveWindow(hwnd, 0, 0, 0, 30, FALSE);
6860     GetClientRect(hwnd, &clientRect);
6861
6862     expected = clientRect;
6863     expected.left += 1;
6864     expected.right -= 1;
6865     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6866     ok(rc.top == expected.top && rc.left == expected.left &&
6867        rc.bottom == expected.bottom && rc.right == expected.right,
6868        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6869        rc.top, rc.left, rc.bottom, rc.right,
6870        expected.top, expected.left, expected.bottom, expected.right);
6871
6872     MoveWindow(hwnd, 0, 0, 100, 0, FALSE);
6873     GetClientRect(hwnd, &clientRect);
6874
6875     expected = clientRect;
6876     expected.left += 1;
6877     expected.right -= 1;
6878     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6879     ok(rc.top == expected.top && rc.left == expected.left &&
6880        rc.bottom == expected.bottom && rc.right == expected.right,
6881        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6882        rc.top, rc.left, rc.bottom, rc.right,
6883        expected.top, expected.left, expected.bottom, expected.right);
6884
6885     DestroyWindow(hwnd);
6886
6887     /* The extended window style affects the formatting rectangle. */
6888     hwnd = CreateWindowExA(WS_EX_CLIENTEDGE, RICHEDIT_CLASS20A, NULL,
6889                           ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
6890                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6891     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6892
6893     GetClientRect(hwnd, &clientRect);
6894
6895     expected = clientRect;
6896     expected.left += 1;
6897     expected.top += 1;
6898     expected.right -= 1;
6899     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6900     ok(rc.top == expected.top && rc.left == expected.left &&
6901        rc.bottom == expected.bottom && rc.right == expected.right,
6902        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6903        rc.top, rc.left, rc.bottom, rc.right,
6904        expected.top, expected.left, expected.bottom, expected.right);
6905
6906     rc = clientRect;
6907     rc.top += 5;
6908     rc.left += 5;
6909     rc.bottom -= 5;
6910     rc.right -= 5;
6911     expected = rc;
6912     expected.top -= 1;
6913     expected.left -= 1;
6914     expected.right += 1;
6915     SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6916     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6917     ok(rc.top == expected.top && rc.left == expected.left &&
6918        rc.bottom == expected.bottom && rc.right == expected.right,
6919        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6920        rc.top, rc.left, rc.bottom, rc.right,
6921        expected.top, expected.left, expected.bottom, expected.right);
6922
6923     DestroyWindow(hwnd);
6924 }
6925
6926 static void test_WM_GETDLGCODE(void)
6927 {
6928     HWND hwnd;
6929     UINT res, expected;
6930     MSG msg;
6931
6932     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
6933
6934     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
6935                           ES_MULTILINE|ES_WANTRETURN|WS_POPUP,
6936                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6937     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6938     msg.hwnd = hwnd;
6939     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, 0);
6940     expected = expected | DLGC_WANTMESSAGE;
6941     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6942        res, expected);
6943     DestroyWindow(hwnd);
6944
6945     msg.message = WM_KEYDOWN;
6946     msg.wParam = VK_RETURN;
6947     msg.lParam = (MapVirtualKeyA(VK_RETURN, MAPVK_VK_TO_VSC) << 16) | 0x0001;
6948     msg.pt.x = 0;
6949     msg.pt.y = 0;
6950     msg.time = GetTickCount();
6951
6952     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
6953                           ES_MULTILINE|ES_WANTRETURN|WS_POPUP,
6954                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6955     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6956     msg.hwnd = hwnd;
6957     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6958     expected = expected | DLGC_WANTMESSAGE;
6959     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6960        res, expected);
6961     DestroyWindow(hwnd);
6962
6963     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
6964                           ES_MULTILINE|WS_POPUP,
6965                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6966     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6967     msg.hwnd = hwnd;
6968     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6969     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
6970     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6971        res, expected);
6972     DestroyWindow(hwnd);
6973
6974     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
6975                           ES_WANTRETURN|WS_POPUP,
6976                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6977     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6978     msg.hwnd = hwnd;
6979     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6980     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
6981     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6982        res, expected);
6983     DestroyWindow(hwnd);
6984
6985     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
6986                           WS_POPUP,
6987                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6988     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
6989     msg.hwnd = hwnd;
6990     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6991     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
6992     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6993        res, expected);
6994     DestroyWindow(hwnd);
6995
6996     msg.wParam = VK_TAB;
6997     msg.lParam = (MapVirtualKeyA(VK_TAB, MAPVK_VK_TO_VSC) << 16) | 0x0001;
6998
6999     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7000                           ES_MULTILINE|WS_POPUP,
7001                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7002     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7003     msg.hwnd = hwnd;
7004     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
7005     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
7006     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7007        res, expected);
7008     DestroyWindow(hwnd);
7009
7010     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7011                           WS_POPUP,
7012                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7013     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7014     msg.hwnd = hwnd;
7015     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
7016     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
7017     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7018        res, expected);
7019     DestroyWindow(hwnd);
7020
7021     hold_key(VK_CONTROL);
7022
7023     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7024                           ES_MULTILINE|WS_POPUP,
7025                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7026     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7027     msg.hwnd = hwnd;
7028     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
7029     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
7030     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7031        res, expected);
7032     DestroyWindow(hwnd);
7033
7034     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7035                           WS_POPUP,
7036                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7037     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7038     msg.hwnd = hwnd;
7039     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
7040     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
7041     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7042        res, expected);
7043     DestroyWindow(hwnd);
7044
7045     release_key(VK_CONTROL);
7046
7047     msg.wParam = 'a';
7048     msg.lParam = (MapVirtualKeyA('a', MAPVK_VK_TO_VSC) << 16) | 0x0001;
7049
7050     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7051                           ES_MULTILINE|WS_POPUP,
7052                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7053     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7054     msg.hwnd = hwnd;
7055     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
7056     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
7057     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7058        res, expected);
7059     DestroyWindow(hwnd);
7060
7061     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7062                           WS_POPUP,
7063                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7064     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7065     msg.hwnd = hwnd;
7066     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
7067     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
7068     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7069        res, expected);
7070     DestroyWindow(hwnd);
7071
7072     msg.message = WM_CHAR;
7073
7074     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7075                           ES_MULTILINE|WS_POPUP,
7076                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7077     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7078     msg.hwnd = hwnd;
7079     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
7080     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
7081     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7082        res, expected);
7083     DestroyWindow(hwnd);
7084
7085     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7086                           WS_POPUP,
7087                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7088     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7089     msg.hwnd = hwnd;
7090     res = SendMessageA(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
7091     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
7092     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7093        res, expected);
7094     DestroyWindow(hwnd);
7095
7096     hwnd = CreateWindowExA(0, RICHEDIT_CLASS20A, NULL,
7097                           WS_POPUP|ES_SAVESEL,
7098                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
7099     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7100     res = SendMessageA(hwnd, WM_GETDLGCODE, 0, 0);
7101     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS;
7102     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
7103        res, expected);
7104     DestroyWindow(hwnd);
7105 }
7106
7107 static void test_zoom(void)
7108 {
7109     HWND hwnd;
7110     UINT ret;
7111     RECT rc;
7112     POINT pt;
7113     int numerator, denominator;
7114
7115     hwnd = new_richedit(NULL);
7116     GetClientRect(hwnd, &rc);
7117     pt.x = (rc.right - rc.left) / 2;
7118     pt.y = (rc.bottom - rc.top) / 2;
7119     ClientToScreen(hwnd, &pt);
7120
7121     /* Test initial zoom value */
7122     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7123     ok(numerator == 0, "Numerator should be initialized to 0 (got %d).\n", numerator);
7124     ok(denominator == 0, "Denominator should be initialized to 0 (got %d).\n", denominator);
7125     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7126
7127     /* test scroll wheel */
7128     hold_key(VK_CONTROL);
7129     ret = SendMessageA(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA),
7130                       MAKELPARAM(pt.x, pt.y));
7131     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
7132     release_key(VK_CONTROL);
7133
7134     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7135     ok(numerator == 110, "incorrect numerator is %d\n", numerator);
7136     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
7137     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7138
7139     /* Test how much the mouse wheel can zoom in and out. */
7140     ret = SendMessageA(hwnd, EM_SETZOOM, 490, 100);
7141     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
7142
7143     hold_key(VK_CONTROL);
7144     ret = SendMessageA(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA),
7145                       MAKELPARAM(pt.x, pt.y));
7146     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
7147     release_key(VK_CONTROL);
7148
7149     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7150     ok(numerator == 500, "incorrect numerator is %d\n", numerator);
7151     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
7152     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7153
7154     ret = SendMessageA(hwnd, EM_SETZOOM, 491, 100);
7155     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
7156
7157     hold_key(VK_CONTROL);
7158     ret = SendMessageA(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA),
7159                       MAKELPARAM(pt.x, pt.y));
7160     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
7161     release_key(VK_CONTROL);
7162
7163     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7164     ok(numerator == 491, "incorrect numerator is %d\n", numerator);
7165     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
7166     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7167
7168     ret = SendMessageA(hwnd, EM_SETZOOM, 20, 100);
7169     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
7170
7171     hold_key(VK_CONTROL);
7172     ret = SendMessageA(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, -WHEEL_DELTA),
7173                       MAKELPARAM(pt.x, pt.y));
7174     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
7175     release_key(VK_CONTROL);
7176
7177     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7178     ok(numerator == 10, "incorrect numerator is %d\n", numerator);
7179     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
7180     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7181
7182     ret = SendMessageA(hwnd, EM_SETZOOM, 19, 100);
7183     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
7184
7185     hold_key(VK_CONTROL);
7186     ret = SendMessageA(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, -WHEEL_DELTA),
7187                       MAKELPARAM(pt.x, pt.y));
7188     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
7189     release_key(VK_CONTROL);
7190
7191     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7192     ok(numerator == 19, "incorrect numerator is %d\n", numerator);
7193     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
7194     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7195
7196     /* Test how WM_SCROLLWHEEL treats our custom denominator. */
7197     ret = SendMessageA(hwnd, EM_SETZOOM, 50, 13);
7198     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
7199
7200     hold_key(VK_CONTROL);
7201     ret = SendMessageA(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA),
7202                       MAKELPARAM(pt.x, pt.y));
7203     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
7204     release_key(VK_CONTROL);
7205
7206     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7207     ok(numerator == 394, "incorrect numerator is %d\n", numerator);
7208     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
7209     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7210
7211     /* Test bounds checking on EM_SETZOOM */
7212     ret = SendMessageA(hwnd, EM_SETZOOM, 2, 127);
7213     ok(ret == TRUE, "EM_SETZOOM rejected valid values (%d).\n", ret);
7214
7215     ret = SendMessageA(hwnd, EM_SETZOOM, 127, 2);
7216     ok(ret == TRUE, "EM_SETZOOM rejected valid values (%d).\n", ret);
7217
7218     ret = SendMessageA(hwnd, EM_SETZOOM, 2, 128);
7219     ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret);
7220
7221     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7222     ok(numerator == 127, "incorrect numerator is %d\n", numerator);
7223     ok(denominator == 2, "incorrect denominator is %d\n", denominator);
7224     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7225
7226     ret = SendMessageA(hwnd, EM_SETZOOM, 128, 2);
7227     ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret);
7228
7229     /* See if negative numbers are accepted. */
7230     ret = SendMessageA(hwnd, EM_SETZOOM, -100, -100);
7231     ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret);
7232
7233     /* See if negative numbers are accepted. */
7234     ret = SendMessageA(hwnd, EM_SETZOOM, 0, 100);
7235     ok(ret == FALSE, "EM_SETZOOM failed (%d).\n", ret);
7236
7237     ret = SendMessageA(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
7238     ok(numerator == 127, "incorrect numerator is %d\n", numerator);
7239     ok(denominator == 2, "incorrect denominator is %d\n", denominator);
7240     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
7241
7242     /* Reset the zoom value */
7243     ret = SendMessageA(hwnd, EM_SETZOOM, 0, 0);
7244     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
7245
7246     DestroyWindow(hwnd);
7247 }
7248
7249 struct dialog_mode_messages
7250 {
7251     int wm_getdefid, wm_close, wm_nextdlgctl;
7252 };
7253
7254 static struct dialog_mode_messages dm_messages;
7255
7256 #define test_dm_messages(wmclose, wmgetdefid, wmnextdlgctl) \
7257     ok(dm_messages.wm_close == wmclose, "expected %d WM_CLOSE message, " \
7258     "got %d\n", wmclose, dm_messages.wm_close); \
7259     ok(dm_messages.wm_getdefid == wmgetdefid, "expected %d WM_GETDIFID message, " \
7260     "got %d\n", wmgetdefid, dm_messages.wm_getdefid);\
7261     ok(dm_messages.wm_nextdlgctl == wmnextdlgctl, "expected %d WM_NEXTDLGCTL message, " \
7262     "got %d\n", wmnextdlgctl, dm_messages.wm_nextdlgctl)
7263
7264 static LRESULT CALLBACK dialog_mode_wnd_proc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
7265 {
7266     switch (iMsg)
7267     {
7268         case DM_GETDEFID:
7269             dm_messages.wm_getdefid++;
7270             return MAKELONG(ID_RICHEDITTESTDBUTTON, DC_HASDEFID);
7271         case WM_NEXTDLGCTL:
7272             dm_messages.wm_nextdlgctl++;
7273             break;
7274         case WM_CLOSE:
7275             dm_messages.wm_close++;
7276             break;
7277     }
7278
7279     return DefWindowProcA(hwnd, iMsg, wParam, lParam);
7280 }
7281
7282 static void test_dialogmode(void)
7283 {
7284     HWND hwRichEdit, hwParent, hwButton;
7285     MSG msg= {0};
7286     int lcount, r;
7287     WNDCLASSA cls;
7288
7289     cls.style = 0;
7290     cls.lpfnWndProc = dialog_mode_wnd_proc;
7291     cls.cbClsExtra = 0;
7292     cls.cbWndExtra = 0;
7293     cls.hInstance = GetModuleHandleA(0);
7294     cls.hIcon = 0;
7295     cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
7296     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
7297     cls.lpszMenuName = NULL;
7298     cls.lpszClassName = "DialogModeParentClass";
7299     if(!RegisterClassA(&cls)) assert(0);
7300
7301     hwParent = CreateWindowA("DialogModeParentClass", NULL, WS_OVERLAPPEDWINDOW,
7302       CW_USEDEFAULT, 0, 200, 120, NULL, NULL, GetModuleHandleA(0), NULL);
7303
7304     /* Test richedit(ES_MULTILINE) */
7305
7306     hwRichEdit = new_window(RICHEDIT_CLASS20A, ES_MULTILINE, hwParent);
7307
7308     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7309     ok(0 == r, "expected 0, got %d\n", r);
7310     lcount = SendMessageA(hwRichEdit,  EM_GETLINECOUNT, 0, 0);
7311     ok(2 == lcount, "expected 2, got %d\n", lcount);
7312
7313     r = SendMessageA(hwRichEdit, WM_GETDLGCODE, 0, 0);
7314     ok(0x8f == r, "expected 0x8f, got 0x%x\n", r);
7315
7316     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7317     ok(0 == r, "expected 0, got %d\n", r);
7318     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7319     ok(3 == lcount, "expected 3, got %d\n", lcount);
7320
7321     r = SendMessageA(hwRichEdit, WM_GETDLGCODE, 0, (LPARAM)&msg);
7322     ok(0x8f == r, "expected 0x8f, got 0x%x\n", r);
7323     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7324     ok(0 == r, "expected 0, got %d\n", r);
7325     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7326     ok(3 == lcount, "expected 3, got %d\n", lcount);
7327
7328     DestroyWindow(hwRichEdit);
7329
7330     /* Test standalone richedit(ES_MULTILINE) */
7331
7332     hwRichEdit = new_window(RICHEDIT_CLASS20A, ES_MULTILINE, NULL);
7333
7334     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7335     ok(0 == r, "expected 0, got %d\n", r);
7336     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7337     ok(2 == lcount, "expected 2, got %d\n", lcount);
7338
7339     r = SendMessageA(hwRichEdit, WM_GETDLGCODE, 0, (LPARAM)&msg);
7340     ok(0x8f == r, "expected 0x8f, got 0x%x\n", r);
7341
7342     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7343     ok(0 == r, "expected 0, got %d\n", r);
7344     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7345     ok(2 == lcount, "expected 2, got %d\n", lcount);
7346
7347     DestroyWindow(hwRichEdit);
7348
7349     /* Check  a destination for messages */
7350
7351     hwRichEdit = new_window(RICHEDIT_CLASS20A, ES_MULTILINE, hwParent);
7352
7353     SetWindowLongA(hwRichEdit, GWL_STYLE, GetWindowLongA(hwRichEdit, GWL_STYLE)& ~WS_POPUP);
7354     SetParent( hwRichEdit, NULL);
7355
7356     r = SendMessageA(hwRichEdit, WM_GETDLGCODE, 0, (LPARAM)&msg);
7357     ok(0x8f == r, "expected 0x8f, got 0x%x\n", r);
7358
7359     memset(&dm_messages, 0, sizeof(dm_messages));
7360     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7361     ok(0 == r, "expected 0, got %d\n", r);
7362     test_dm_messages(0, 1, 0);
7363
7364     memset(&dm_messages, 0, sizeof(dm_messages));
7365     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_TAB, 0xf0001);
7366     ok(0 == r, "expected 0, got %d\n", r);
7367     test_dm_messages(0, 0, 1);
7368
7369     DestroyWindow(hwRichEdit);
7370
7371     /* Check messages from richedit(ES_MULTILINE) */
7372
7373     hwRichEdit = new_window(RICHEDIT_CLASS20A, ES_MULTILINE, hwParent);
7374
7375     memset(&dm_messages, 0, sizeof(dm_messages));
7376     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7377     ok(0 == r, "expected 0, got %d\n", r);
7378     test_dm_messages(0, 0, 0);
7379
7380     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7381     ok(2 == lcount, "expected 2, got %d\n", lcount);
7382
7383     memset(&dm_messages, 0, sizeof(dm_messages));
7384     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_ESCAPE, 0x10001);
7385     ok(0 == r, "expected 0, got %d\n", r);
7386     test_dm_messages(0, 0, 0);
7387
7388     memset(&dm_messages, 0, sizeof(dm_messages));
7389     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_TAB, 0xf0001);
7390     ok(0 == r, "expected 0, got %d\n", r);
7391     test_dm_messages(0, 0, 0);
7392
7393     memset(&dm_messages, 0, sizeof(dm_messages));
7394     r = SendMessageA(hwRichEdit, WM_GETDLGCODE, 0, (LPARAM)&msg);
7395     ok(0x8f == r, "expected 0x8f, got 0x%x\n", r);
7396     test_dm_messages(0, 0, 0);
7397
7398     memset(&dm_messages, 0, sizeof(dm_messages));
7399     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7400     ok(0 == r, "expected 0, got %d\n", r);
7401     test_dm_messages(0, 1, 0);
7402
7403     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7404     ok(2 == lcount, "expected 2, got %d\n", lcount);
7405
7406     memset(&dm_messages, 0, sizeof(dm_messages));
7407     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_ESCAPE, 0x10001);
7408     ok(0 == r, "expected 0, got %d\n", r);
7409     test_dm_messages(0, 0, 0);
7410
7411     memset(&dm_messages, 0, sizeof(dm_messages));
7412     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_TAB, 0xf0001);
7413     ok(0 == r, "expected 0, got %d\n", r);
7414     test_dm_messages(0, 0, 1);
7415
7416     hwButton = CreateWindowA("BUTTON", "OK", WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON,
7417         100, 100, 50, 20, hwParent, (HMENU)ID_RICHEDITTESTDBUTTON, GetModuleHandleA(0), NULL);
7418     ok(hwButton!=NULL, "CreateWindow failed with error code %d\n", GetLastError());
7419
7420     memset(&dm_messages, 0, sizeof(dm_messages));
7421     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7422     ok(0 == r, "expected 0, got %d\n", r);
7423     test_dm_messages(0, 1, 1);
7424
7425     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7426     ok(2 == lcount, "expected 2, got %d\n", lcount);
7427
7428     DestroyWindow(hwButton);
7429     DestroyWindow(hwRichEdit);
7430
7431     /* Check messages from richedit(ES_MULTILINE|ES_WANTRETURN) */
7432
7433     hwRichEdit = new_window(RICHEDIT_CLASS20A, ES_MULTILINE|ES_WANTRETURN, hwParent);
7434
7435     memset(&dm_messages, 0, sizeof(dm_messages));
7436     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7437     ok(0 == r, "expected 0, got %d\n", r);
7438     test_dm_messages(0, 0, 0);
7439
7440     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7441     ok(2 == lcount, "expected 2, got %d\n", lcount);
7442
7443     memset(&dm_messages, 0, sizeof(dm_messages));
7444     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_ESCAPE, 0x10001);
7445     ok(0 == r, "expected 0, got %d\n", r);
7446     test_dm_messages(0, 0, 0);
7447
7448     memset(&dm_messages, 0, sizeof(dm_messages));
7449     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_TAB, 0xf0001);
7450     ok(0 == r, "expected 0, got %d\n", r);
7451     test_dm_messages(0, 0, 0);
7452
7453     memset(&dm_messages, 0, sizeof(dm_messages));
7454     r = SendMessageA(hwRichEdit, WM_GETDLGCODE, 0, (LPARAM)&msg);
7455     ok(0x8f == r, "expected 0x8f, got 0x%x\n", r);
7456     test_dm_messages(0, 0, 0);
7457
7458     memset(&dm_messages, 0, sizeof(dm_messages));
7459     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7460     ok(0 == r, "expected 0, got %d\n", r);
7461     test_dm_messages(0, 0, 0);
7462
7463     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7464     ok(3 == lcount, "expected 3, got %d\n", lcount);
7465
7466     memset(&dm_messages, 0, sizeof(dm_messages));
7467     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_ESCAPE, 0x10001);
7468     ok(0 == r, "expected 0, got %d\n", r);
7469     test_dm_messages(0, 0, 0);
7470
7471     memset(&dm_messages, 0, sizeof(dm_messages));
7472     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_TAB, 0xf0001);
7473     ok(0 == r, "expected 0, got %d\n", r);
7474     test_dm_messages(0, 0, 1);
7475
7476     hwButton = CreateWindowA("BUTTON", "OK", WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON,
7477         100, 100, 50, 20, hwParent, (HMENU)ID_RICHEDITTESTDBUTTON, GetModuleHandleA(0), NULL);
7478     ok(hwButton!=NULL, "CreateWindow failed with error code %d\n", GetLastError());
7479
7480     memset(&dm_messages, 0, sizeof(dm_messages));
7481     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7482     ok(0 == r, "expected 0, got %d\n", r);
7483     test_dm_messages(0, 0, 0);
7484
7485     lcount = SendMessageA(hwRichEdit, EM_GETLINECOUNT, 0, 0);
7486     ok(4 == lcount, "expected 4, got %d\n", lcount);
7487
7488     DestroyWindow(hwButton);
7489     DestroyWindow(hwRichEdit);
7490
7491     /* Check messages from richedit(0) */
7492
7493     hwRichEdit = new_window(RICHEDIT_CLASS20A, 0, hwParent);
7494
7495     memset(&dm_messages, 0, sizeof(dm_messages));
7496     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7497     ok(0 == r, "expected 0, got %d\n", r);
7498     test_dm_messages(0, 0, 0);
7499
7500     memset(&dm_messages, 0, sizeof(dm_messages));
7501     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_ESCAPE, 0x10001);
7502     ok(0 == r, "expected 0, got %d\n", r);
7503     test_dm_messages(0, 0, 0);
7504
7505     memset(&dm_messages, 0, sizeof(dm_messages));
7506     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_TAB, 0xf0001);
7507     ok(0 == r, "expected 0, got %d\n", r);
7508     test_dm_messages(0, 0, 0);
7509
7510     memset(&dm_messages, 0, sizeof(dm_messages));
7511     r = SendMessageA(hwRichEdit, WM_GETDLGCODE, 0, (LPARAM)&msg);
7512     ok(0x8b == r, "expected 0x8b, got 0x%x\n", r);
7513     test_dm_messages(0, 0, 0);
7514
7515     memset(&dm_messages, 0, sizeof(dm_messages));
7516     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7517     ok(0 == r, "expected 0, got %d\n", r);
7518     test_dm_messages(0, 1, 0);
7519
7520     memset(&dm_messages, 0, sizeof(dm_messages));
7521     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_ESCAPE, 0x10001);
7522     ok(0 == r, "expected 0, got %d\n", r);
7523     test_dm_messages(0, 0, 0);
7524
7525     memset(&dm_messages, 0, sizeof(dm_messages));
7526     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_TAB, 0xf0001);
7527     ok(0 == r, "expected 0, got %d\n", r);
7528     test_dm_messages(0, 0, 1);
7529
7530     hwButton = CreateWindowA("BUTTON", "OK", WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON,
7531         100, 100, 50, 20, hwParent, (HMENU)ID_RICHEDITTESTDBUTTON, GetModuleHandleA(0), NULL);
7532     ok(hwButton!=NULL, "CreateWindow failed with error code %d\n", GetLastError());
7533
7534     memset(&dm_messages, 0, sizeof(dm_messages));
7535     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7536     ok(0 == r, "expected 0, got %d\n", r);
7537     test_dm_messages(0, 1, 1);
7538
7539     DestroyWindow(hwRichEdit);
7540
7541     /* Check messages from richedit(ES_WANTRETURN) */
7542
7543     hwRichEdit = new_window(RICHEDIT_CLASS20A, ES_WANTRETURN, hwParent);
7544
7545     memset(&dm_messages, 0, sizeof(dm_messages));
7546     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7547     ok(0 == r, "expected 0, got %d\n", r);
7548     test_dm_messages(0, 0, 0);
7549
7550     memset(&dm_messages, 0, sizeof(dm_messages));
7551     r = SendMessageA(hwRichEdit, WM_GETDLGCODE, 0, (LPARAM)&msg);
7552     ok(0x8b == r, "expected 0x8b, got 0x%x\n", r);
7553     test_dm_messages(0, 0, 0);
7554
7555     memset(&dm_messages, 0, sizeof(dm_messages));
7556     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7557     ok(0 == r, "expected 0, got %d\n", r);
7558     test_dm_messages(0, 0, 0);
7559
7560     hwButton = CreateWindowA("BUTTON", "OK", WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON,
7561         100, 100, 50, 20, hwParent, (HMENU)ID_RICHEDITTESTDBUTTON, GetModuleHandleA(0), NULL);
7562     ok(hwButton!=NULL, "CreateWindow failed with error code %d\n", GetLastError());
7563
7564     memset(&dm_messages, 0, sizeof(dm_messages));
7565     r = SendMessageA(hwRichEdit, WM_KEYDOWN, VK_RETURN, 0x1c0001);
7566     ok(0 == r, "expected 0, got %d\n", r);
7567     test_dm_messages(0, 0, 0);
7568
7569     DestroyWindow(hwRichEdit);
7570     DestroyWindow(hwParent);
7571 }
7572
7573 static void test_EM_FINDWORDBREAK_W(void)
7574 {
7575     static const struct {
7576         WCHAR c;
7577         BOOL isdelimiter;        /* expected result of WB_ISDELIMITER */
7578     } delimiter_tests[] = {
7579         {0x0a,   FALSE},         /* newline */
7580         {0x0b,   FALSE},         /* vertical tab */
7581         {0x0c,   FALSE},         /* form feed */
7582         {0x0d,   FALSE},         /* carriage return */
7583         {0x20,   TRUE},          /* space */
7584         {0x61,   FALSE},         /* capital letter a */
7585         {0xa0,   FALSE},         /* no-break space */
7586         {0x2000, FALSE},         /* en quad */
7587         {0x3000, FALSE},         /* Ideographic space */
7588         {0x1100, FALSE},         /* Hangul Choseong Kiyeok (G sound) Ordinary Letter*/
7589         {0x11ff, FALSE},         /* Hangul Jongseoung Kiyeok-Hieuh (Hard N sound) Ordinary Letter*/
7590         {0x115f, FALSE},         /* Hangul Choseong Filler (no sound, used with two letter Hangul words) Ordinary Letter */
7591         {0xac00, FALSE},         /* Hangul character GA*/
7592         {0xd7af, FALSE},         /* End of Hangul character chart */
7593         {0xf020, TRUE},          /* MS private for CP_SYMBOL round trip?, see kb897872 */
7594         {0xff20, FALSE},         /* fullwidth commercial @ */
7595         {WCH_EMBEDDING, FALSE},  /* object replacement character*/
7596     };
7597     int i;
7598     HWND hwndRichEdit = new_richeditW(NULL);
7599     ok(IsWindowUnicode(hwndRichEdit), "window should be unicode\n");
7600     for (i = 0; i < sizeof(delimiter_tests)/sizeof(delimiter_tests[0]); i++)
7601     {
7602         WCHAR wbuf[2];
7603         int result;
7604
7605         wbuf[0] = delimiter_tests[i].c;
7606         wbuf[1] = 0;
7607         SendMessageW(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)wbuf);
7608         result = SendMessageW(hwndRichEdit, EM_FINDWORDBREAK, WB_ISDELIMITER,0);
7609         if (wbuf[0] == 0x20 || wbuf[0] == 0xf020)
7610             todo_wine
7611                 ok(result == delimiter_tests[i].isdelimiter,
7612                    "wanted ISDELIMITER_W(0x%x) %d, got %d\n",
7613                    delimiter_tests[i].c, delimiter_tests[i].isdelimiter,result);
7614         else
7615             ok(result == delimiter_tests[i].isdelimiter,
7616                "wanted ISDELIMITER_W(0x%x) %d, got %d\n",
7617                delimiter_tests[i].c, delimiter_tests[i].isdelimiter, result);
7618     }
7619     DestroyWindow(hwndRichEdit);
7620 }
7621
7622 static void test_EM_FINDWORDBREAK_A(void)
7623 {
7624     static const struct {
7625         WCHAR c;
7626         BOOL isdelimiter;        /* expected result of WB_ISDELIMITER */
7627     } delimiter_tests[] = {
7628         {0x0a,   FALSE},         /* newline */
7629         {0x0b,   FALSE},         /* vertical tab */
7630         {0x0c,   FALSE},         /* form feed */
7631         {0x0d,   FALSE},         /* carriage return */
7632         {0x20,   TRUE},          /* space */
7633         {0x61,   FALSE},         /* capital letter a */
7634     };
7635     int i;
7636     HWND hwndRichEdit = new_richedit(NULL);
7637
7638     ok(!IsWindowUnicode(hwndRichEdit), "window should not be unicode\n");
7639     for (i = 0; i < sizeof(delimiter_tests)/sizeof(delimiter_tests[0]); i++)
7640     {
7641         int result;
7642         char buf[2];
7643         buf[0] = delimiter_tests[i].c;
7644         buf[1] = 0;
7645         SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)buf);
7646         result = SendMessageA(hwndRichEdit, EM_FINDWORDBREAK, WB_ISDELIMITER, 0);
7647         if (buf[0] == 0x20)
7648             todo_wine
7649                 ok(result == delimiter_tests[i].isdelimiter,
7650                    "wanted ISDELIMITER_A(0x%x) %d, got %d\n",
7651                    delimiter_tests[i].c, delimiter_tests[i].isdelimiter,result);
7652         else
7653             ok(result == delimiter_tests[i].isdelimiter,
7654                "wanted ISDELIMITER_A(0x%x) %d, got %d\n",
7655                delimiter_tests[i].c, delimiter_tests[i].isdelimiter, result);
7656     }
7657     DestroyWindow(hwndRichEdit);
7658 }
7659
7660 /*
7661  * This test attempts to show the effect of enter on a richedit
7662  * control v1.0 inserts CRLF whereas for higher versions it only
7663  * inserts CR. If shows that EM_GETTEXTEX with GT_USECRLF == WM_GETTEXT
7664  * and also shows that GT_USECRLF has no effect in richedit 1.0, but
7665  * does for higher. The same test is cloned in riched32 and riched20.
7666  */
7667 static void test_enter(void)
7668 {
7669     static const struct {
7670       const char *initialtext;
7671       const int   cursor;
7672       const char *expectedwmtext;
7673       const char *expectedemtext;
7674       const char *expectedemtextcrlf;
7675     } testenteritems[] = {
7676       { "aaabbb\r\n", 3, "aaa\r\nbbb\r\n", "aaa\rbbb\r", "aaa\r\nbbb\r\n"},
7677       { "aaabbb\r\n", 6, "aaabbb\r\n\r\n", "aaabbb\r\r", "aaabbb\r\n\r\n"},
7678       { "aa\rabbb\r\n", 7, "aa\r\nabbb\r\n\r\n", "aa\rabbb\r\r", "aa\r\nabbb\r\n\r\n"},
7679       { "aa\rabbb\r\n", 3, "aa\r\n\r\nabbb\r\n", "aa\r\rabbb\r", "aa\r\n\r\nabbb\r\n"},
7680       { "aa\rabbb\r\n", 2, "aa\r\n\r\nabbb\r\n", "aa\r\rabbb\r", "aa\r\n\r\nabbb\r\n"}
7681     };
7682
7683   char expectedbuf[1024];
7684   char resultbuf[1024];
7685   HWND hwndRichEdit = new_richedit(NULL);
7686   UINT i,j;
7687
7688   for (i = 0; i < sizeof(testenteritems)/sizeof(testenteritems[0]); i++) {
7689
7690     char buf[1024] = {0};
7691     LRESULT result;
7692     GETTEXTEX getText;
7693     const char *expected;
7694
7695     /* Set the text to the initial text */
7696     result = SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)testenteritems[i].initialtext);
7697     ok (result == 1, "[%d] WM_SETTEXT returned %ld instead of 1\n", i, result);
7698
7699     /* Send Enter */
7700     SendMessageA(hwndRichEdit, EM_SETSEL, testenteritems[i].cursor, testenteritems[i].cursor);
7701     simulate_typing_characters(hwndRichEdit, "\r");
7702
7703     /* 1. Retrieve with WM_GETTEXT */
7704     buf[0] = 0x00;
7705     result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buf);
7706     expected = testenteritems[i].expectedwmtext;
7707
7708     resultbuf[0]=0x00;
7709     for (j = 0; j < (UINT)result; j++)
7710       sprintf(resultbuf+strlen(resultbuf), "%02x", buf[j] & 0xFF);
7711     expectedbuf[0] = '\0';
7712     for (j = 0; j < strlen(expected); j++)
7713       sprintf(expectedbuf+strlen(expectedbuf), "%02x", expected[j] & 0xFF);
7714
7715     result = strcmp(expected, buf);
7716     ok (result == 0,
7717         "[%d] WM_GETTEXT unexpected '%s' expected '%s'\n",
7718         i, resultbuf, expectedbuf);
7719
7720     /* 2. Retrieve with EM_GETTEXTEX, GT_DEFAULT */
7721     getText.cb = sizeof(buf);
7722     getText.flags = GT_DEFAULT;
7723     getText.codepage      = CP_ACP;
7724     getText.lpDefaultChar = NULL;
7725     getText.lpUsedDefChar = NULL;
7726     buf[0] = 0x00;
7727     result = SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
7728     expected = testenteritems[i].expectedemtext;
7729
7730     resultbuf[0]=0x00;
7731     for (j = 0; j < (UINT)result; j++)
7732       sprintf(resultbuf+strlen(resultbuf), "%02x", buf[j] & 0xFF);
7733     expectedbuf[0] = '\0';
7734     for (j = 0; j < strlen(expected); j++)
7735       sprintf(expectedbuf+strlen(expectedbuf), "%02x", expected[j] & 0xFF);
7736
7737     result = strcmp(expected, buf);
7738     ok (result == 0,
7739         "[%d] EM_GETTEXTEX, GT_DEFAULT unexpected '%s', expected '%s'\n",
7740         i, resultbuf, expectedbuf);
7741
7742     /* 3. Retrieve with EM_GETTEXTEX, GT_USECRLF */
7743     getText.cb = sizeof(buf);
7744     getText.flags = GT_USECRLF;
7745     getText.codepage      = CP_ACP;
7746     getText.lpDefaultChar = NULL;
7747     getText.lpUsedDefChar = NULL;
7748     buf[0] = 0x00;
7749     result = SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
7750     expected = testenteritems[i].expectedemtextcrlf;
7751
7752     resultbuf[0]=0x00;
7753     for (j = 0; j < (UINT)result; j++)
7754       sprintf(resultbuf+strlen(resultbuf), "%02x", buf[j] & 0xFF);
7755     expectedbuf[0] = '\0';
7756     for (j = 0; j < strlen(expected); j++)
7757       sprintf(expectedbuf+strlen(expectedbuf), "%02x", expected[j] & 0xFF);
7758
7759     result = strcmp(expected, buf);
7760     ok (result == 0,
7761         "[%d] EM_GETTEXTEX, GT_USECRLF unexpected '%s', expected '%s'\n",
7762         i, resultbuf, expectedbuf);
7763   }
7764
7765   DestroyWindow(hwndRichEdit);
7766 }
7767
7768 static void test_WM_CREATE(void)
7769 {
7770     static const WCHAR titleW[] = {'l','i','n','e','1','\n','l','i','n','e','2',0};
7771     static const char title[] = "line1\nline2";
7772
7773     HWND rich_edit;
7774     LRESULT res;
7775     char buf[64];
7776     int len;
7777
7778     rich_edit = CreateWindowA(RICHEDIT_CLASS20A, title, WS_POPUP|WS_VISIBLE,
7779             0, 0, 200, 80, NULL, NULL, NULL, NULL);
7780     ok(rich_edit != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS20A, (int) GetLastError());
7781
7782     len = GetWindowTextA(rich_edit, buf, sizeof(buf));
7783     ok(len == 5, "GetWindowText returned %d\n", len);
7784     ok(!strcmp(buf, "line1"), "buf = %s\n", buf);
7785
7786     res = SendMessageA(rich_edit, EM_GETSEL, 0, 0);
7787     ok(res == 0, "SendMessage(EM_GETSEL) returned %lx\n", res);
7788
7789     DestroyWindow(rich_edit);
7790
7791     rich_edit = CreateWindowW(RICHEDIT_CLASS20W, titleW, WS_POPUP|WS_VISIBLE|ES_MULTILINE,
7792             0, 0, 200, 80, NULL, NULL, NULL, NULL);
7793     ok(rich_edit != NULL, "class: %s, error: %d\n", wine_dbgstr_w(RICHEDIT_CLASS20W), (int) GetLastError());
7794
7795     len = GetWindowTextA(rich_edit, buf, sizeof(buf));
7796     ok(len == 12, "GetWindowText returned %d\n", len);
7797     ok(!strcmp(buf, "line1\r\nline2"), "buf = %s\n", buf);
7798
7799     res = SendMessageA(rich_edit, EM_GETSEL, 0, 0);
7800     ok(res == 0, "SendMessage(EM_GETSEL) returned %lx\n", res);
7801
7802     DestroyWindow(rich_edit);
7803 }
7804
7805 /*******************************************************************
7806  * Test that after deleting all of the text, the first paragraph
7807  * format reverts to the default.
7808  */
7809 static void test_reset_default_para_fmt( void )
7810 {
7811     HWND richedit = new_richeditW( NULL );
7812     PARAFORMAT2 fmt;
7813     WORD def_align, new_align;
7814
7815     memset( &fmt, 0, sizeof(fmt) );
7816     fmt.cbSize = sizeof(PARAFORMAT2);
7817     fmt.dwMask = -1;
7818     SendMessageA( richedit, EM_GETPARAFORMAT, 0, (LPARAM)&fmt );
7819     def_align = fmt.wAlignment;
7820     new_align = (def_align == PFA_LEFT) ? PFA_RIGHT : PFA_LEFT;
7821
7822     simulate_typing_characters( richedit, "123" );
7823
7824     SendMessageA( richedit, EM_SETSEL, 0, -1 );
7825     fmt.dwMask = PFM_ALIGNMENT;
7826     fmt.wAlignment = new_align;
7827     SendMessageA( richedit, EM_SETPARAFORMAT, 0, (LPARAM)&fmt );
7828
7829     SendMessageA( richedit, EM_GETPARAFORMAT, 0, (LPARAM)&fmt );
7830     ok( fmt.wAlignment == new_align, "got %d expect %d\n", fmt.wAlignment, new_align );
7831
7832     SendMessageA( richedit, EM_SETSEL, 0, -1 );
7833     SendMessageA( richedit, WM_CUT, 0, 0 );
7834
7835     SendMessageA( richedit, EM_GETPARAFORMAT, 0, (LPARAM)&fmt );
7836     ok( fmt.wAlignment == def_align, "got %d exppect %d\n", fmt.wAlignment, def_align );
7837
7838     DestroyWindow( richedit );
7839 }
7840
7841 static void test_EM_SETREADONLY(void)
7842 {
7843     HWND richedit = new_richeditW(NULL);
7844     DWORD dwStyle;
7845     LRESULT res;
7846
7847     res = SendMessageA(richedit, EM_SETREADONLY, TRUE, 0);
7848     ok(res == 1, "EM_SETREADONLY\n");
7849     dwStyle = GetWindowLongA(richedit, GWL_STYLE);
7850     ok(dwStyle & ES_READONLY, "got wrong value: 0x%x\n", dwStyle);
7851
7852     res = SendMessageA(richedit, EM_SETREADONLY, FALSE, 0);
7853     ok(res == 1, "EM_SETREADONLY\n");
7854     dwStyle = GetWindowLongA(richedit, GWL_STYLE);
7855     ok(!(dwStyle & ES_READONLY), "got wrong value: 0x%x\n", dwStyle);
7856
7857     DestroyWindow(richedit);
7858 }
7859
7860 START_TEST( editor )
7861 {
7862   BOOL ret;
7863   /* Must explicitly LoadLibrary(). The test has no references to functions in
7864    * RICHED20.DLL, so the linker doesn't actually link to it. */
7865   hmoduleRichEdit = LoadLibraryA("riched20.dll");
7866   ok(hmoduleRichEdit != NULL, "error: %d\n", (int) GetLastError());
7867
7868   test_WM_CHAR();
7869   test_EM_FINDTEXT(FALSE);
7870   test_EM_FINDTEXT(TRUE);
7871   test_EM_GETLINE();
7872   test_EM_POSFROMCHAR();
7873   test_EM_SCROLLCARET();
7874   test_EM_SCROLL();
7875   test_scrollbar_visibility();
7876   test_WM_SETTEXT();
7877   test_EM_LINELENGTH();
7878   test_EM_SETCHARFORMAT();
7879   test_EM_SETTEXTMODE();
7880   test_TM_PLAINTEXT();
7881   test_EM_SETOPTIONS();
7882   test_WM_GETTEXT();
7883   test_EM_GETTEXTRANGE();
7884   test_EM_GETSELTEXT();
7885   test_EM_SETUNDOLIMIT();
7886   test_ES_PASSWORD();
7887   test_EM_SETTEXTEX();
7888   test_EM_LIMITTEXT();
7889   test_EM_EXLIMITTEXT();
7890   test_EM_GETLIMITTEXT();
7891   test_WM_SETFONT();
7892   test_EM_GETMODIFY();
7893   test_EM_SETSEL();
7894   test_EM_EXSETSEL();
7895   test_WM_PASTE();
7896   test_EM_STREAMIN();
7897   test_EM_STREAMOUT();
7898   test_EM_STREAMOUT_FONTTBL();
7899   test_EM_StreamIn_Undo();
7900   test_EM_FORMATRANGE();
7901   test_unicode_conversions();
7902   test_EM_GETTEXTLENGTHEX();
7903   test_EM_REPLACESEL(1);
7904   test_EM_REPLACESEL(0);
7905   test_WM_NOTIFY();
7906   test_EN_LINK();
7907   test_EM_AUTOURLDETECT();
7908   test_eventMask();
7909   test_undo_coalescing();
7910   test_word_movement();
7911   test_EM_CHARFROMPOS();
7912   test_SETPARAFORMAT();
7913   test_word_wrap();
7914   test_autoscroll();
7915   test_format_rect();
7916   test_WM_GETDLGCODE();
7917   test_zoom();
7918   test_dialogmode();
7919   test_EM_FINDWORDBREAK_W();
7920   test_EM_FINDWORDBREAK_A();
7921   test_enter();
7922   test_WM_CREATE();
7923   test_reset_default_para_fmt();
7924   test_EM_SETREADONLY();
7925
7926   /* Set the environment variable WINETEST_RICHED20 to keep windows
7927    * responsive and open for 30 seconds. This is useful for debugging.
7928    */
7929   if (getenv( "WINETEST_RICHED20" )) {
7930     keep_responsive(30);
7931   }
7932
7933   OleFlushClipboard();
7934   ret = FreeLibrary(hmoduleRichEdit);
7935   ok(ret, "error: %d\n", (int) GetLastError());
7936 }