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 <time.h>
  34 #include <wine/test.h>
  35
  36 static CHAR string1[MAX_PATH], string2[MAX_PATH], string3[MAX_PATH];
  37
  38 #define ok_w3(format, szString1, szString2, szString3) \
  39     WideCharToMultiByte(CP_ACP, 0, szString1, -1, string1, MAX_PATH, NULL, NULL); \
  40     WideCharToMultiByte(CP_ACP, 0, szString2, -1, string2, MAX_PATH, NULL, NULL); \
  41     WideCharToMultiByte(CP_ACP, 0, szString3, -1, string3, MAX_PATH, NULL, NULL); \
  42     ok(!lstrcmpW(szString3, szString1) || !lstrcmpW(szString3, szString2), \
  43        format, string1, string2, string3);
  44
  45 static HMODULE hmoduleRichEdit;
  46
  47 static int is_win9x = 0;
  48
  49 static HWND new_window(LPCTSTR lpClassName, DWORD dwStyle, HWND parent) {
  50   HWND hwnd;
  51   hwnd = CreateWindow(lpClassName, NULL, dwStyle|WS_POPUP|WS_HSCROLL|WS_VSCROLL
  52                       |WS_VISIBLE, 0, 0, 200, 60, parent, NULL,
  53                       hmoduleRichEdit, NULL);
  54   ok(hwnd != NULL, "class: %s, error: %d\n", lpClassName, (int) GetLastError());
  55   return hwnd;
  56 }
  57
  58 static HWND new_richedit(HWND parent) {
  59   return new_window(RICHEDIT_CLASS, ES_MULTILINE, parent);
  60 }
  61
  62 /* Keeps the window reponsive for the deley_time in seconds.
  63  * This is useful for debugging a test to see what is happening. */
  64 static void keep_responsive(time_t delay_time)
  65 {
  66     MSG msg;
  67     time_t end;
  68
  69     /* The message pump uses PeekMessage() to empty the queue and then
  70      * sleeps for 50ms before retrying the queue. */
  71     end = time(NULL) + delay_time;
  72     while (time(NULL) < end) {
  73       if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
  74         TranslateMessage(&msg);
  75         DispatchMessage(&msg);
  76       } else {
  77         Sleep(50);
  78       }
  79     }
  80 }
  81
  82 static void processPendingMessages(void)
  83 {
  84     MSG msg;
  85     while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
  86         TranslateMessage(&msg);
  87         DispatchMessage(&msg);
  88     }
  89 }
  90
  91 static void pressKeyWithModifier(HWND hwnd, BYTE mod_vk, BYTE vk)
  92 {
  93     BYTE mod_scan_code = MapVirtualKey(mod_vk, MAPVK_VK_TO_VSC);
  94     BYTE scan_code = MapVirtualKey(vk, MAPVK_VK_TO_VSC);
  95     SetFocus(hwnd);
  96     keybd_event(mod_vk, mod_scan_code, 0, 0);
  97     keybd_event(vk, scan_code, 0, 0);
  98     keybd_event(vk, scan_code, KEYEVENTF_KEYUP, 0);
  99     keybd_event(mod_vk, mod_scan_code, KEYEVENTF_KEYUP, 0);
 100     processPendingMessages();
 101 }
 102
 103 static void simulate_typing_characters(HWND hwnd, const char* szChars)
 104 {
 105     int ret;
 106
 107     while (*szChars != '\0') {
 108         SendMessageA(hwnd, WM_KEYDOWN, *szChars, 1);
 109         ret = SendMessageA(hwnd, WM_CHAR, *szChars, 1);
 110         ok(ret == 0, "WM_CHAR('%c') ret=%d\n", *szChars, ret);
 111         SendMessageA(hwnd, WM_KEYUP, *szChars, 1);
 112         szChars++;
 113     }
 114 }
 115
 116 static BOOL hold_key(int vk)
 117 {
 118   BYTE key_state[256];
 119   BOOL result;
 120
 121   result = GetKeyboardState(key_state);
 122   ok(result, "GetKeyboardState failed.\n");
 123   if (!result) return FALSE;
 124   key_state[vk] |= 0x80;
 125   result = SetKeyboardState(key_state);
 126   ok(result, "SetKeyboardState failed.\n");
 127   return result != 0;
 128 }
 129
 130 static BOOL release_key(int vk)
 131 {
 132   BYTE key_state[256];
 133   BOOL result;
 134
 135   result = GetKeyboardState(key_state);
 136   ok(result, "GetKeyboardState failed.\n");
 137   if (!result) return FALSE;
 138   key_state[vk] &= ~0x80;
 139   result = SetKeyboardState(key_state);
 140   ok(result, "SetKeyboardState failed.\n");
 141   return result != 0;
 142 }
 143
 144 static const char haystack[] = "WINEWine wineWine wine WineWine";
 145                              /* ^0        ^10       ^20       ^30 */
 146
 147 struct find_s {
 148   int start;
 149   int end;
 150   const char *needle;
 151   int flags;
 152   int expected_loc;
 153 };
 154
 155
 156 struct find_s find_tests[] = {
 157   /* Find in empty text */
 158   {0, -1, "foo", FR_DOWN, -1},
 159   {0, -1, "foo", 0, -1},
 160   {0, -1, "", FR_DOWN, -1},
 161   {20, 5, "foo", FR_DOWN, -1},
 162   {5, 20, "foo", FR_DOWN, -1}
 163 };
 164
 165 struct find_s find_tests2[] = {
 166   /* No-result find */
 167   {0, -1, "foo", FR_DOWN | FR_MATCHCASE, -1},
 168   {5, 20, "WINE", FR_DOWN | FR_MATCHCASE, -1},
 169
 170   /* Subsequent finds */
 171   {0, -1, "Wine", FR_DOWN | FR_MATCHCASE, 4},
 172   {5, 31, "Wine", FR_DOWN | FR_MATCHCASE, 13},
 173   {14, 31, "Wine", FR_DOWN | FR_MATCHCASE, 23},
 174   {24, 31, "Wine", FR_DOWN | FR_MATCHCASE, 27},
 175
 176   /* Find backwards */
 177   {19, 20, "Wine", FR_MATCHCASE, 13},
 178   {10, 20, "Wine", FR_MATCHCASE, 4},
 179   {20, 10, "Wine", FR_MATCHCASE, 13},
 180
 181   /* Case-insensitive */
 182   {1, 31, "wInE", FR_DOWN, 4},
 183   {1, 31, "Wine", FR_DOWN, 4},
 184
 185   /* High-to-low ranges */
 186   {20, 5, "Wine", FR_DOWN, -1},
 187   {2, 1, "Wine", FR_DOWN, -1},
 188   {30, 29, "Wine", FR_DOWN, -1},
 189   {20, 5, "Wine", 0, 13},
 190
 191   /* Find nothing */
 192   {5, 10, "", FR_DOWN, -1},
 193   {10, 5, "", FR_DOWN, -1},
 194   {0, -1, "", FR_DOWN, -1},
 195   {10, 5, "", 0, -1},
 196
 197   /* Whole-word search */
 198   {0, -1, "wine", FR_DOWN | FR_WHOLEWORD, 18},
 199   {0, -1, "win", FR_DOWN | FR_WHOLEWORD, -1},
 200   {13, -1, "wine", FR_DOWN | FR_WHOLEWORD, 18},
 201   {0, -1, "winewine", FR_DOWN | FR_WHOLEWORD, 0},
 202   {10, -1, "winewine", FR_DOWN | FR_WHOLEWORD, 23},
 203   {11, -1, "winewine", FR_WHOLEWORD, 0},
 204   {31, -1, "winewine", FR_WHOLEWORD, 23},
 205
 206   /* Bad ranges */
 207   {5, 200, "XXX", FR_DOWN, -1},
 208   {-20, 20, "Wine", FR_DOWN, -1},
 209   {-20, 20, "Wine", FR_DOWN, -1},
 210   {-15, -20, "Wine", FR_DOWN, -1},
 211   {1<<12, 1<<13, "Wine", FR_DOWN, -1},
 212
 213   /* Check the case noted in bug 4479 where matches at end aren't recognized */
 214   {23, 31, "Wine", FR_DOWN | FR_MATCHCASE, 23},
 215   {27, 31, "Wine", FR_DOWN | FR_MATCHCASE, 27},
 216   {27, 32, "Wine", FR_DOWN | FR_MATCHCASE, 27},
 217   {13, 31, "WineWine", FR_DOWN | FR_MATCHCASE, 23},
 218   {13, 32, "WineWine", FR_DOWN | FR_MATCHCASE, 23},
 219
 220   /* The backwards case of bug 4479; bounds look right
 221    * Fails because backward find is wrong */
 222   {19, 20, "WINE", FR_MATCHCASE, 0},
 223   {0, 20, "WINE", FR_MATCHCASE, -1},
 224
 225   {0, -1, "wineWine wine", 0, -1},
 226 };
 227
 228 static void check_EM_FINDTEXT(HWND hwnd, const char *name, struct find_s *f, int id) {
 229   int findloc;
 230   FINDTEXT ft;
 231   memset(&ft, 0, sizeof(ft));
 232   ft.chrg.cpMin = f->start;
 233   ft.chrg.cpMax = f->end;
 234   ft.lpstrText = f->needle;
 235   findloc = SendMessage(hwnd, EM_FINDTEXT, f->flags, (LPARAM) &ft);
 236   ok(findloc == f->expected_loc,
 237      "EM_FINDTEXT(%s,%d) '%s' in range(%d,%d), flags %08x, got start at %d, expected %d\n",
 238      name, id, f->needle, f->start, f->end, f->flags, findloc, f->expected_loc);
 239 }
 240
 241 static void check_EM_FINDTEXTEX(HWND hwnd, const char *name, struct find_s *f,
 242     int id) {
 243   int findloc;
 244   FINDTEXTEX ft;
 245   int expected_end_loc;
 246
 247   memset(&ft, 0, sizeof(ft));
 248   ft.chrg.cpMin = f->start;
 249   ft.chrg.cpMax = f->end;
 250   ft.lpstrText = f->needle;
 251   findloc = SendMessage(hwnd, EM_FINDTEXTEX, f->flags, (LPARAM) &ft);
 252   ok(findloc == f->expected_loc,
 253       "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d\n",
 254       name, id, f->needle, f->start, f->end, f->flags, findloc);
 255   ok(ft.chrgText.cpMin == f->expected_loc,
 256       "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d\n",
 257       name, id, f->needle, f->start, f->end, f->flags, ft.chrgText.cpMin);
 258   expected_end_loc = ((f->expected_loc == -1) ? -1
 259         : f->expected_loc + strlen(f->needle));
 260   ok(ft.chrgText.cpMax == expected_end_loc,
 261       "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, end at %d, expected %d\n",
 262       name, id, f->needle, f->start, f->end, f->flags, ft.chrgText.cpMax, expected_end_loc);
 263 }
 264
 265 static void run_tests_EM_FINDTEXT(HWND hwnd, const char *name, struct find_s *find,
 266     int num_tests)
 267 {
 268   int i;
 269
 270   for (i = 0; i < num_tests; i++) {
 271       check_EM_FINDTEXT(hwnd, name, &find[i], i);
 272       check_EM_FINDTEXTEX(hwnd, name, &find[i], i);
 273   }
 274 }
 275
 276 static void test_EM_FINDTEXT(void)
 277 {
 278   HWND hwndRichEdit = new_richedit(NULL);
 279   CHARFORMAT2 cf2;
 280
 281   /* Empty rich edit control */
 282   run_tests_EM_FINDTEXT(hwndRichEdit, "1", find_tests,
 283       sizeof(find_tests)/sizeof(struct find_s));
 284
 285   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) haystack);
 286
 287   /* Haystack text */
 288   run_tests_EM_FINDTEXT(hwndRichEdit, "2", find_tests2,
 289       sizeof(find_tests2)/sizeof(struct find_s));
 290
 291   /* Setting a format on an arbitrary range should have no effect in search
 292      results. This tests correct offset reporting across runs. */
 293   cf2.cbSize = sizeof(CHARFORMAT2);
 294   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_DEFAULT,
 295              (LPARAM) &cf2);
 296   cf2.dwMask = CFM_ITALIC | cf2.dwMask;
 297   cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
 298   SendMessage(hwndRichEdit, EM_SETSEL, 6, 20);
 299   SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 300
 301   /* Haystack text, again */
 302   run_tests_EM_FINDTEXT(hwndRichEdit, "2-bis", find_tests2,
 303       sizeof(find_tests2)/sizeof(struct find_s));
 304
 305   /* Yet another range */
 306   cf2.dwMask = CFM_BOLD | cf2.dwMask;
 307   cf2.dwEffects = CFE_BOLD ^ cf2.dwEffects;
 308   SendMessage(hwndRichEdit, EM_SETSEL, 11, 15);
 309   SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 310
 311   /* Haystack text, again */
 312   run_tests_EM_FINDTEXT(hwndRichEdit, "2-bisbis", find_tests2,
 313       sizeof(find_tests2)/sizeof(struct find_s));
 314
 315   DestroyWindow(hwndRichEdit);
 316 }
 317
 318 static const struct getline_s {
 319   int line;
 320   size_t buffer_len;
 321   const char *text;
 322 } gl[] = {
 323   {0, 10, "foo bar\r"},
 324   {1, 10, "\r"},
 325   {2, 10, "bar\r"},
 326   {3, 10, "\r"},
 327
 328   /* Buffer smaller than line length */
 329   {0, 2, "foo bar\r"},
 330   {0, 1, "foo bar\r"},
 331   {0, 0, "foo bar\r"}
 332 };
 333
 334 static void test_EM_GETLINE(void)
 335 {
 336   int i;
 337   HWND hwndRichEdit = new_richedit(NULL);
 338   static const int nBuf = 1024;
 339   char dest[1024], origdest[1024];
 340   const char text[] = "foo bar\n"
 341       "\n"
 342       "bar\n";
 343
 344   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
 345
 346   memset(origdest, 0xBB, nBuf);
 347   for (i = 0; i < sizeof(gl)/sizeof(struct getline_s); i++)
 348   {
 349     int nCopied;
 350     int expected_nCopied = min(gl[i].buffer_len, strlen(gl[i].text));
 351     int expected_bytes_written = min(gl[i].buffer_len, strlen(gl[i].text));
 352     memset(dest, 0xBB, nBuf);
 353     *(WORD *) dest = gl[i].buffer_len;
 354
 355     /* EM_GETLINE appends a "\r\0" to the end of the line
 356      * nCopied counts up to and including the '\r' */
 357     nCopied = SendMessage(hwndRichEdit, EM_GETLINE, gl[i].line, (LPARAM) dest);
 358     ok(nCopied == expected_nCopied, "%d: %d!=%d\n", i, nCopied,
 359        expected_nCopied);
 360     /* two special cases since a parameter is passed via dest */
 361     if (gl[i].buffer_len == 0)
 362       ok(!dest[0] && !dest[1] && !strncmp(dest+2, origdest+2, nBuf-2),
 363          "buffer_len=0\n");
 364     else if (gl[i].buffer_len == 1)
 365       ok(dest[0] == gl[i].text[0] && !dest[1] &&
 366          !strncmp(dest+2, origdest+2, nBuf-2), "buffer_len=1\n");
 367     else
 368     {
 369       /* Prepare hex strings of buffers to dump on failure. */
 370       char expectedbuf[1024];
 371       char resultbuf[1024];
 372       int j;
 373       resultbuf[0] = '\0';
 374       for (j = 0; j < 32; j++)
 375         sprintf(resultbuf+strlen(resultbuf), "%02x", dest[j] & 0xFF);
 376       expectedbuf[0] = '\0';
 377       for (j = 0; j < expected_bytes_written; j++) /* Written bytes */
 378         sprintf(expectedbuf+strlen(expectedbuf), "%02x", gl[i].text[j] & 0xFF);
 379       for (; j < gl[i].buffer_len; j++) /* Ignored bytes */
 380         sprintf(expectedbuf+strlen(expectedbuf), "??");
 381       for (; j < 32; j++) /* Bytes after declared buffer size */
 382         sprintf(expectedbuf+strlen(expectedbuf), "%02x", origdest[j] & 0xFF);
 383
 384       /* Test the part of the buffer that is expected to be written according
 385        * to the MSDN documentation fo EM_GETLINE, which does not state that
 386        * a NULL terminating character will be added unless no text is copied.
 387        *
 388        * Windows 95, 98 & NT do not append a NULL terminating character, but
 389        * Windows 2000 and up do append a NULL terminating character if there
 390        * is space in the buffer. The test will ignore this difference. */
 391       ok(!strncmp(dest, gl[i].text, expected_bytes_written),
 392          "%d: expected_bytes_written=%d\n" "expected=0x%s\n" "but got= 0x%s\n",
 393          i, expected_bytes_written, expectedbuf, resultbuf);
 394       /* Test the part of the buffer after the declared length to make sure
 395        * there are no buffer overruns. */
 396       ok(!strncmp(dest + gl[i].buffer_len, origdest + gl[i].buffer_len,
 397                   nBuf - gl[i].buffer_len),
 398          "%d: expected_bytes_written=%d\n" "expected=0x%s\n" "but got= 0x%s\n",
 399          i, expected_bytes_written, expectedbuf, resultbuf);
 400     }
 401   }
 402
 403   DestroyWindow(hwndRichEdit);
 404 }
 405
 406 static void test_EM_LINELENGTH(void)
 407 {
 408   HWND hwndRichEdit = new_richedit(NULL);
 409   const char * text =
 410         "richedit1\r"
 411         "richedit1\n"
 412         "richedit1\r\n"
 413         "richedit1";
 414   int offset_test[10][2] = {
 415         {0, 9},
 416         {5, 9},
 417         {10, 9},
 418         {15, 9},
 419         {20, 9},
 420         {25, 9},
 421         {30, 9},
 422         {35, 9},
 423         {40, 0},
 424         {45, 0},
 425   };
 426   int i;
 427   LRESULT result;
 428
 429   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
 430
 431   for (i = 0; i < 10; i++) {
 432     result = SendMessage(hwndRichEdit, EM_LINELENGTH, offset_test[i][0], 0);
 433     ok(result == offset_test[i][1], "Length of line at offset %d is %ld, expected %d\n",
 434         offset_test[i][0], result, offset_test[i][1]);
 435   }
 436
 437   DestroyWindow(hwndRichEdit);
 438 }
 439
 440 static int get_scroll_pos_y(HWND hwnd)
 441 {
 442   POINT p = {-1, -1};
 443   SendMessage(hwnd, EM_GETSCROLLPOS, 0, (LPARAM) &p);
 444   ok(p.x != -1 && p.y != -1, "p.x:%d p.y:%d\n", p.x, p.y);
 445   return p.y;
 446 }
 447
 448 static void move_cursor(HWND hwnd, LONG charindex)
 449 {
 450   CHARRANGE cr;
 451   cr.cpMax = charindex;
 452   cr.cpMin = charindex;
 453   SendMessage(hwnd, EM_EXSETSEL, 0, (LPARAM) &cr);
 454 }
 455
 456 static void line_scroll(HWND hwnd, int amount)
 457 {
 458   SendMessage(hwnd, EM_LINESCROLL, 0, amount);
 459 }
 460
 461 static void test_EM_SCROLLCARET(void)
 462 {
 463   int prevY, curY;
 464   const char text[] = "aa\n"
 465       "this is a long line of text that should be longer than the "
 466       "control's width\n"
 467       "cc\n"
 468       "dd\n"
 469       "ee\n"
 470       "ff\n"
 471       "gg\n"
 472       "hh\n";
 473   /* The richedit window height needs to be large enough vertically to fit in
 474    * more than two lines of text, so the new_richedit function can't be used
 475    * since a height of 60 was not large enough on some systems.
 476    */
 477   HWND hwndRichEdit = CreateWindow(RICHEDIT_CLASS, NULL,
 478                                    ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
 479                                    0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
 480   ok(hwndRichEdit != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
 481
 482   /* Can't verify this */
 483   SendMessage(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 484
 485   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
 486
 487   /* Caret above visible window */
 488   line_scroll(hwndRichEdit, 3);
 489   prevY = get_scroll_pos_y(hwndRichEdit);
 490   SendMessage(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 491   curY = get_scroll_pos_y(hwndRichEdit);
 492   ok(prevY != curY, "%d == %d\n", prevY, curY);
 493
 494   /* Caret below visible window */
 495   move_cursor(hwndRichEdit, sizeof(text) - 1);
 496   line_scroll(hwndRichEdit, -3);
 497   prevY = get_scroll_pos_y(hwndRichEdit);
 498   SendMessage(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 499   curY = get_scroll_pos_y(hwndRichEdit);
 500   ok(prevY != curY, "%d == %d\n", prevY, curY);
 501
 502   /* Caret in visible window */
 503   move_cursor(hwndRichEdit, sizeof(text) - 2);
 504   prevY = get_scroll_pos_y(hwndRichEdit);
 505   SendMessage(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 506   curY = get_scroll_pos_y(hwndRichEdit);
 507   ok(prevY == curY, "%d != %d\n", prevY, curY);
 508
 509   /* Caret still in visible window */
 510   line_scroll(hwndRichEdit, -1);
 511   prevY = get_scroll_pos_y(hwndRichEdit);
 512   SendMessage(hwndRichEdit, EM_SCROLLCARET, 0, 0);
 513   curY = get_scroll_pos_y(hwndRichEdit);
 514   ok(prevY == curY, "%d != %d\n", prevY, curY);
 515
 516   DestroyWindow(hwndRichEdit);
 517 }
 518
 519 static void test_EM_POSFROMCHAR(void)
 520 {
 521   HWND hwndRichEdit = new_richedit(NULL);
 522   int i;
 523   LRESULT result;
 524   unsigned int height = 0;
 525   int xpos = 0;
 526   POINTL pt;
 527   static const char text[] = "aa\n"
 528       "this is a long line of text that should be longer than the "
 529       "control's width\n"
 530       "cc\n"
 531       "dd\n"
 532       "ee\n"
 533       "ff\n"
 534       "gg\n"
 535       "hh\n";
 536
 537   /* Fill the control to lines to ensure that most of them are offscreen */
 538   for (i = 0; i < 50; i++)
 539   {
 540     /* Do not modify the string; it is exactly 16 characters long. */
 541     SendMessage(hwndRichEdit, EM_SETSEL, 0, 0);
 542     SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"0123456789ABCDE\n");
 543   }
 544
 545   /*
 546    Richedit 1.0 receives a POINTL* on wParam and character offset on lParam, returns void.
 547    Richedit 2.0 receives character offset on wParam, ignores lParam, returns MAKELONG(x,y)
 548    Richedit 3.0 accepts either of the above API conventions.
 549    */
 550
 551   /* Testing Richedit 2.0 API format */
 552
 553   /* Testing start of lines. X-offset should be constant on all cases (native is 1).
 554      Since all lines are identical and drawn with the same font,
 555      they should have the same height... right?
 556    */
 557   for (i = 0; i < 50; i++)
 558   {
 559     /* All the lines are 16 characters long */
 560     result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, i * 16, 0);
 561     if (i == 0)
 562     {
 563       ok(HIWORD(result) == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", HIWORD(result));
 564       ok(LOWORD(result) == 1, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 565       xpos = LOWORD(result);
 566     }
 567     else if (i == 1)
 568     {
 569       ok(HIWORD(result) > 0, "EM_POSFROMCHAR reports y=%d, expected > 0\n", HIWORD(result));
 570       ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 571       height = HIWORD(result);
 572     }
 573     else
 574     {
 575       ok(HIWORD(result) == i * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), i * height);
 576       ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 577     }
 578   }
 579
 580   /* Testing position at end of text */
 581   result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, 50 * 16, 0);
 582   ok(HIWORD(result) == 50 * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), 50 * height);
 583   ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 584
 585   /* Testing position way past end of text */
 586   result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, 55 * 16, 0);
 587   ok(HIWORD(result) == 50 * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), 50 * height);
 588   ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 589
 590   /* Testing that vertical scrolling does, in fact, have an effect on EM_POSFROMCHAR */
 591   SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0); /* line down */
 592   for (i = 0; i < 50; i++)
 593   {
 594     /* All the lines are 16 characters long */
 595     result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, i * 16, 0);
 596     ok((signed short)(HIWORD(result)) == (i - 1) * height,
 597         "EM_POSFROMCHAR reports y=%hd, expected %d\n",
 598         (signed short)(HIWORD(result)), (i - 1) * height);
 599     ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 600   }
 601
 602   /* Testing position at end of text */
 603   result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, 50 * 16, 0);
 604   ok(HIWORD(result) == (50 - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), (50 - 1) * height);
 605   ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 606
 607   /* Testing position way past end of text */
 608   result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, 55 * 16, 0);
 609   ok(HIWORD(result) == (50 - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", HIWORD(result), (50 - 1) * height);
 610   ok(LOWORD(result) == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 611
 612   /* Testing that horizontal scrolling does, in fact, have an effect on EM_POSFROMCHAR */
 613   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
 614   SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0); /* line up */
 615
 616   result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, 0, 0);
 617   ok(HIWORD(result) == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", HIWORD(result));
 618   ok(LOWORD(result) == 1, "EM_POSFROMCHAR reports x=%d, expected 1\n", LOWORD(result));
 619   xpos = LOWORD(result);
 620
 621   SendMessage(hwndRichEdit, WM_HSCROLL, SB_LINERIGHT, 0);
 622   result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, 0, 0);
 623   ok(HIWORD(result) == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", HIWORD(result));
 624   ok((signed short)(LOWORD(result)) < xpos,
 625         "EM_POSFROMCHAR reports x=%hd, expected value less than %d\n",
 626         (signed short)(LOWORD(result)), xpos);
 627   SendMessage(hwndRichEdit, WM_HSCROLL, SB_LINELEFT, 0);
 628
 629   /* Test around end of text that doesn't end in a newline. */
 630   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "12345678901234");
 631   SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pt,
 632               SendMessage(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0)-1);
 633   ok(pt.x > 1, "pt.x = %d\n", pt.x);
 634   xpos = pt.x;
 635   SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pt,
 636               SendMessage(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0));
 637   ok(pt.x > xpos, "pt.x = %d\n", pt.x);
 638   xpos = pt.x;
 639   SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pt,
 640               SendMessage(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0)+1);
 641   ok(pt.x == xpos, "pt.x = %d\n", pt.x);
 642
 643   /* Try a negative position. */
 644   SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pt, -1);
 645   ok(pt.x == 1, "pt.x = %d\n", pt.x);
 646
 647   DestroyWindow(hwndRichEdit);
 648 }
 649
 650 static void test_EM_SETCHARFORMAT(void)
 651 {
 652   HWND hwndRichEdit = new_richedit(NULL);
 653   CHARFORMAT2 cf2;
 654   int rc = 0;
 655   int tested_effects[] = {
 656     CFE_BOLD,
 657     CFE_ITALIC,
 658     CFE_UNDERLINE,
 659     CFE_STRIKEOUT,
 660     CFE_PROTECTED,
 661     CFE_LINK,
 662     CFE_SUBSCRIPT,
 663     CFE_SUPERSCRIPT,
 664     0
 665   };
 666   int i;
 667   CHARRANGE cr;
 668
 669   /* Invalid flags, CHARFORMAT2 structure blanked out */
 670   memset(&cf2, 0, sizeof(cf2));
 671   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) 0xfffffff0,
 672              (LPARAM) &cf2);
 673   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 674
 675   /* A valid flag, CHARFORMAT2 structure blanked out */
 676   memset(&cf2, 0, sizeof(cf2));
 677   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_DEFAULT,
 678              (LPARAM) &cf2);
 679   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 680
 681   /* A valid flag, CHARFORMAT2 structure blanked out */
 682   memset(&cf2, 0, sizeof(cf2));
 683   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_SELECTION,
 684              (LPARAM) &cf2);
 685   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 686
 687   /* A valid flag, CHARFORMAT2 structure blanked out */
 688   memset(&cf2, 0, sizeof(cf2));
 689   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_WORD,
 690              (LPARAM) &cf2);
 691   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 692
 693   /* A valid flag, CHARFORMAT2 structure blanked out */
 694   memset(&cf2, 0, sizeof(cf2));
 695   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL,
 696              (LPARAM) &cf2);
 697   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
 698
 699   /* Invalid flags, CHARFORMAT2 structure minimally filled */
 700   memset(&cf2, 0, sizeof(cf2));
 701   cf2.cbSize = sizeof(CHARFORMAT2);
 702   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) 0xfffffff0,
 703              (LPARAM) &cf2);
 704   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 705   rc = SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0);
 706   ok(rc == FALSE, "Should not be able to undo here.\n");
 707   SendMessage(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 708
 709   /* A valid flag, CHARFORMAT2 structure minimally filled */
 710   memset(&cf2, 0, sizeof(cf2));
 711   cf2.cbSize = sizeof(CHARFORMAT2);
 712   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_DEFAULT,
 713              (LPARAM) &cf2);
 714   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 715   rc = SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0);
 716   ok(rc == FALSE, "Should not be able to undo here.\n");
 717   SendMessage(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 718
 719   /* A valid flag, CHARFORMAT2 structure minimally filled */
 720   memset(&cf2, 0, sizeof(cf2));
 721   cf2.cbSize = sizeof(CHARFORMAT2);
 722   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_SELECTION,
 723              (LPARAM) &cf2);
 724   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 725   rc = SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0);
 726   ok(rc == FALSE, "Should not be able to undo here.\n");
 727   SendMessage(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 728
 729   /* A valid flag, CHARFORMAT2 structure minimally filled */
 730   memset(&cf2, 0, sizeof(cf2));
 731   cf2.cbSize = sizeof(CHARFORMAT2);
 732   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_WORD,
 733              (LPARAM) &cf2);
 734   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 735   rc = SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0);
 736   todo_wine ok(rc == TRUE, "Should not be able to undo here.\n");
 737   SendMessage(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 738
 739   /* A valid flag, CHARFORMAT2 structure minimally filled */
 740   memset(&cf2, 0, sizeof(cf2));
 741   cf2.cbSize = sizeof(CHARFORMAT2);
 742   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL,
 743              (LPARAM) &cf2);
 744   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 745   rc = SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0);
 746   todo_wine ok(rc == TRUE, "Should not be able to undo here.\n");
 747   SendMessage(hwndRichEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 748
 749   cf2.cbSize = sizeof(CHARFORMAT2);
 750   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_DEFAULT,
 751              (LPARAM) &cf2);
 752
 753   /* Test state of modify flag before and after valid EM_SETCHARFORMAT */
 754   cf2.cbSize = sizeof(CHARFORMAT2);
 755   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_DEFAULT,
 756              (LPARAM) &cf2);
 757   cf2.dwMask = CFM_ITALIC | cf2.dwMask;
 758   cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
 759
 760   /* wParam==0 is default char format, does not set modify */
 761   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
 762   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 763   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 764   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, 0, (LPARAM) &cf2);
 765   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 766   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 767   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 768
 769   /* wParam==SCF_SELECTION sets modify if nonempty selection */
 770   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
 771   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 772   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 773   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 774   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 775   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 776   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 777
 778   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 779   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 780   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 781   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 782   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 783   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 784   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 785   SendMessage(hwndRichEdit, EM_SETSEL, 0, 2);
 786   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 787   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 788   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 789   ok(rc == -1, "Text not marked as modified, expected modified! (%d)\n", rc);
 790
 791   /* wParam==SCF_ALL sets modify regardless of whether text is present */
 792   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
 793   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 794   ok(rc == 0, "Text marked as modified, expected not modified!\n");
 795   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL, (LPARAM) &cf2);
 796   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
 797   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
 798   ok(rc == -1, "Text not marked as modified, expected modified! (%d)\n", rc);
 799
 800   DestroyWindow(hwndRichEdit);
 801
 802   /* EM_GETCHARFORMAT tests */
 803   for (i = 0; tested_effects[i]; i++)
 804   {
 805     hwndRichEdit = new_richedit(NULL);
 806     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 807
 808     /* Need to set a TrueType font to get consistent CFM_BOLD results */
 809     memset(&cf2, 0, sizeof(CHARFORMAT2));
 810     cf2.cbSize = sizeof(CHARFORMAT2);
 811     cf2.dwMask = CFM_FACE|CFM_WEIGHT;
 812     cf2.dwEffects = 0;
 813     strcpy(cf2.szFaceName, "Courier New");
 814     cf2.wWeight = FW_DONTCARE;
 815     SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM) &cf2);
 816
 817     memset(&cf2, 0, sizeof(CHARFORMAT2));
 818     cf2.cbSize = sizeof(CHARFORMAT2);
 819     SendMessage(hwndRichEdit, EM_SETSEL, 0, 4);
 820     SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 821     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 822           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 823           ||
 824           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 825         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 826     ok((cf2.dwEffects & tested_effects[i]) == 0,
 827         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x clear\n", i, cf2.dwEffects, tested_effects[i]);
 828
 829     memset(&cf2, 0, sizeof(CHARFORMAT2));
 830     cf2.cbSize = sizeof(CHARFORMAT2);
 831     cf2.dwMask = tested_effects[i];
 832     if (cf2.dwMask == CFE_SUBSCRIPT || cf2.dwMask == CFE_SUPERSCRIPT)
 833       cf2.dwMask = CFM_SUPERSCRIPT;
 834     cf2.dwEffects = tested_effects[i];
 835     SendMessage(hwndRichEdit, EM_SETSEL, 0, 2);
 836     SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 837
 838     memset(&cf2, 0, sizeof(CHARFORMAT2));
 839     cf2.cbSize = sizeof(CHARFORMAT2);
 840     SendMessage(hwndRichEdit, EM_SETSEL, 0, 2);
 841     SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 842     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 843           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 844           ||
 845           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 846         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 847     ok((cf2.dwEffects & tested_effects[i]) == tested_effects[i],
 848         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, tested_effects[i]);
 849
 850     memset(&cf2, 0, sizeof(CHARFORMAT2));
 851     cf2.cbSize = sizeof(CHARFORMAT2);
 852     SendMessage(hwndRichEdit, EM_SETSEL, 2, 4);
 853     SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 854     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 855           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 856           ||
 857           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 858         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 859     ok((cf2.dwEffects & tested_effects[i]) == 0,
 860         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x clear\n", i, cf2.dwEffects, tested_effects[i]);
 861
 862     memset(&cf2, 0, sizeof(CHARFORMAT2));
 863     cf2.cbSize = sizeof(CHARFORMAT2);
 864     SendMessage(hwndRichEdit, EM_SETSEL, 1, 3);
 865     SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 866     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 867           (cf2.dwMask & CFM_SUPERSCRIPT) == 0)
 868           ||
 869           (cf2.dwMask & tested_effects[i]) == 0),
 870         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x clear\n", i, cf2.dwMask, tested_effects[i]);
 871
 872     DestroyWindow(hwndRichEdit);
 873   }
 874
 875   for (i = 0; tested_effects[i]; i++)
 876   {
 877     hwndRichEdit = new_richedit(NULL);
 878     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 879
 880     /* Need to set a TrueType font to get consistent CFM_BOLD results */
 881     memset(&cf2, 0, sizeof(CHARFORMAT2));
 882     cf2.cbSize = sizeof(CHARFORMAT2);
 883     cf2.dwMask = CFM_FACE|CFM_WEIGHT;
 884     cf2.dwEffects = 0;
 885     strcpy(cf2.szFaceName, "Courier New");
 886     cf2.wWeight = FW_DONTCARE;
 887     SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM) &cf2);
 888
 889     memset(&cf2, 0, sizeof(CHARFORMAT2));
 890     cf2.cbSize = sizeof(CHARFORMAT2);
 891     cf2.dwMask = tested_effects[i];
 892     if (cf2.dwMask == CFE_SUBSCRIPT || cf2.dwMask == CFE_SUPERSCRIPT)
 893       cf2.dwMask = CFM_SUPERSCRIPT;
 894     cf2.dwEffects = tested_effects[i];
 895     SendMessage(hwndRichEdit, EM_SETSEL, 2, 4);
 896     SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 897
 898     memset(&cf2, 0, sizeof(CHARFORMAT2));
 899     cf2.cbSize = sizeof(CHARFORMAT2);
 900     SendMessage(hwndRichEdit, EM_SETSEL, 0, 2);
 901     SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 902     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 903           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 904           ||
 905           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 906         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 907     ok((cf2.dwEffects & tested_effects[i]) == 0,
 908         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x clear\n", i, cf2.dwEffects, tested_effects[i]);
 909
 910     memset(&cf2, 0, sizeof(CHARFORMAT2));
 911     cf2.cbSize = sizeof(CHARFORMAT2);
 912     SendMessage(hwndRichEdit, EM_SETSEL, 2, 4);
 913     SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 914     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 915           (cf2.dwMask & CFM_SUPERSCRIPT) == CFM_SUPERSCRIPT)
 916           ||
 917           (cf2.dwMask & tested_effects[i]) == tested_effects[i]),
 918         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, tested_effects[i]);
 919     ok((cf2.dwEffects & tested_effects[i]) == tested_effects[i],
 920         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, tested_effects[i]);
 921
 922     memset(&cf2, 0, sizeof(CHARFORMAT2));
 923     cf2.cbSize = sizeof(CHARFORMAT2);
 924     SendMessage(hwndRichEdit, EM_SETSEL, 1, 3);
 925     SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 926     ok ((((tested_effects[i] == CFE_SUBSCRIPT || tested_effects[i] == CFE_SUPERSCRIPT) &&
 927           (cf2.dwMask & CFM_SUPERSCRIPT) == 0)
 928           ||
 929           (cf2.dwMask & tested_effects[i]) == 0),
 930         "%d, cf2.dwMask == 0x%08x expected mask 0x%08x clear\n", i, cf2.dwMask, tested_effects[i]);
 931     ok((cf2.dwEffects & tested_effects[i]) == tested_effects[i],
 932         "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x set\n", i, cf2.dwEffects, tested_effects[i]);
 933
 934     DestroyWindow(hwndRichEdit);
 935   }
 936
 937   /* Effects applied on an empty selection should take effect when selection is
 938      replaced with text */
 939   hwndRichEdit = new_richedit(NULL);
 940   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 941   SendMessage(hwndRichEdit, EM_SETSEL, 2, 2); /* Empty selection */
 942
 943   memset(&cf2, 0, sizeof(CHARFORMAT2));
 944   cf2.cbSize = sizeof(CHARFORMAT2);
 945   cf2.dwMask = CFM_BOLD;
 946   cf2.dwEffects = CFE_BOLD;
 947   SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 948
 949   /* Selection is now nonempty */
 950   SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"newi");
 951
 952   memset(&cf2, 0, sizeof(CHARFORMAT2));
 953   cf2.cbSize = sizeof(CHARFORMAT2);
 954   SendMessage(hwndRichEdit, EM_SETSEL, 2, 6);
 955   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 956
 957   ok (((cf2.dwMask & CFM_BOLD) == CFM_BOLD),
 958       "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, CFM_BOLD);
 959   ok((cf2.dwEffects & CFE_BOLD) == CFE_BOLD,
 960       "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, CFE_BOLD);
 961
 962
 963   /* Set two effects on an empty selection */
 964   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 965   SendMessage(hwndRichEdit, EM_SETSEL, 2, 2); /* Empty selection */
 966
 967   memset(&cf2, 0, sizeof(CHARFORMAT2));
 968   cf2.cbSize = sizeof(CHARFORMAT2);
 969   cf2.dwMask = CFM_BOLD;
 970   cf2.dwEffects = CFE_BOLD;
 971   SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 972   cf2.dwMask = CFM_ITALIC;
 973   cf2.dwEffects = CFE_ITALIC;
 974   SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 975
 976   /* Selection is now nonempty */
 977   SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"newi");
 978
 979   memset(&cf2, 0, sizeof(CHARFORMAT2));
 980   cf2.cbSize = sizeof(CHARFORMAT2);
 981   SendMessage(hwndRichEdit, EM_SETSEL, 2, 6);
 982   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 983
 984   ok (((cf2.dwMask & (CFM_BOLD|CFM_ITALIC)) == (CFM_BOLD|CFM_ITALIC)),
 985       "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, (CFM_BOLD|CFM_ITALIC));
 986   ok((cf2.dwEffects & (CFE_BOLD|CFE_ITALIC)) == (CFE_BOLD|CFE_ITALIC),
 987       "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, (CFE_BOLD|CFE_ITALIC));
 988
 989   /* Setting the (empty) selection to exactly the same place as before should
 990      NOT clear the insertion style! */
 991   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
 992   SendMessage(hwndRichEdit, EM_SETSEL, 2, 2); /* Empty selection */
 993
 994   memset(&cf2, 0, sizeof(CHARFORMAT2));
 995   cf2.cbSize = sizeof(CHARFORMAT2);
 996   cf2.dwMask = CFM_BOLD;
 997   cf2.dwEffects = CFE_BOLD;
 998   SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
 999
1000   /* Empty selection in same place, insert style should NOT be forgotten here. */
1001   SendMessage(hwndRichEdit, EM_SETSEL, 2, 2);
1002
1003   /* Selection is now nonempty */
1004   SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"newi");
1005
1006   memset(&cf2, 0, sizeof(CHARFORMAT2));
1007   cf2.cbSize = sizeof(CHARFORMAT2);
1008   SendMessage(hwndRichEdit, EM_SETSEL, 2, 6);
1009   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
1010
1011   ok (((cf2.dwMask & CFM_BOLD) == CFM_BOLD),
1012       "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, CFM_BOLD);
1013   ok((cf2.dwEffects & CFE_BOLD) == CFE_BOLD,
1014       "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, CFE_BOLD);
1015
1016   /* Ditto with EM_EXSETSEL */
1017   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"wine");
1018   cr.cpMin = 2; cr.cpMax = 2;
1019   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr); /* Empty selection */
1020
1021   memset(&cf2, 0, sizeof(CHARFORMAT2));
1022   cf2.cbSize = sizeof(CHARFORMAT2);
1023   cf2.dwMask = CFM_BOLD;
1024   cf2.dwEffects = CFE_BOLD;
1025   SendMessage(hwndRichEdit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
1026
1027   /* Empty selection in same place, insert style should NOT be forgotten here. */
1028   cr.cpMin = 2; cr.cpMax = 2;
1029   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr); /* Empty selection */
1030
1031   /* Selection is now nonempty */
1032   SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"newi");
1033
1034   memset(&cf2, 0, sizeof(CHARFORMAT2));
1035   cf2.cbSize = sizeof(CHARFORMAT2);
1036   cr.cpMin = 2; cr.cpMax = 6;
1037   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr); /* Empty selection */
1038   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf2);
1039
1040   ok (((cf2.dwMask & CFM_BOLD) == CFM_BOLD),
1041       "%d, cf2.dwMask == 0x%08x expected mask 0x%08x\n", i, cf2.dwMask, CFM_BOLD);
1042   ok((cf2.dwEffects & CFE_BOLD) == CFE_BOLD,
1043       "%d, cf2.dwEffects == 0x%08x expected effect 0x%08x\n", i, cf2.dwEffects, CFE_BOLD);
1044
1045   DestroyWindow(hwndRichEdit);
1046 }
1047
1048 static void test_EM_SETTEXTMODE(void)
1049 {
1050   HWND hwndRichEdit = new_richedit(NULL);
1051   CHARFORMAT2 cf2, cf2test;
1052   CHARRANGE cr;
1053   int rc = 0;
1054
1055   /*Test that EM_SETTEXTMODE fails if text exists within the control*/
1056   /*Insert text into the control*/
1057
1058   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "wine");
1059
1060   /*Attempt to change the control to plain text mode*/
1061   rc = SendMessage(hwndRichEdit, EM_SETTEXTMODE, (WPARAM) TM_PLAINTEXT, 0);
1062   ok(rc != 0, "EM_SETTEXTMODE: changed text mode in control containing text - returned: %d\n", rc);
1063
1064   /*Test that EM_SETTEXTMODE does not allow rich edit text to be pasted.
1065   If rich text is pasted, it should have the same formatting as the rest
1066   of the text in the control*/
1067
1068   /*Italicize the text
1069   *NOTE: If the default text was already italicized, the test will simply
1070   reverse; in other words, it will copy a regular "wine" into a plain
1071   text window that uses an italicized format*/
1072   cf2.cbSize = sizeof(CHARFORMAT2);
1073   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_DEFAULT,
1074              (LPARAM) &cf2);
1075
1076   cf2.dwMask = CFM_ITALIC | cf2.dwMask;
1077   cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
1078
1079   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
1080   ok(rc == 0, "Text marked as modified, expected not modified!\n");
1081
1082   /*EM_SETCHARFORMAT is not yet fully implemented for all WPARAMs in wine;
1083   however, SCF_ALL has been implemented*/
1084   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL, (LPARAM) &cf2);
1085   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
1086
1087   rc = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
1088   ok(rc == -1, "Text not marked as modified, expected modified! (%d)\n", rc);
1089
1090   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "wine");
1091
1092   /*Select the string "wine"*/
1093   cr.cpMin = 0;
1094   cr.cpMax = 4;
1095   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1096
1097   /*Copy the italicized "wine" to the clipboard*/
1098   SendMessage(hwndRichEdit, WM_COPY, 0, 0);
1099
1100   /*Reset the formatting to default*/
1101   cf2.dwEffects = CFE_ITALIC^cf2.dwEffects;
1102   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL, (LPARAM) &cf2);
1103   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
1104
1105   /*Clear the text in the control*/
1106   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "");
1107
1108   /*Switch to Plain Text Mode*/
1109   rc = SendMessage(hwndRichEdit, EM_SETTEXTMODE, (WPARAM) TM_PLAINTEXT, 0);
1110   ok(rc == 0, "EM_SETTEXTMODE: unable to switch to plain text mode with empty control:  returned: %d\n", rc);
1111
1112   /*Input "wine" again in normal format*/
1113   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "wine");
1114
1115   /*Paste the italicized "wine" into the control*/
1116   SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
1117
1118   /*Select a character from the first "wine" string*/
1119   cr.cpMin = 2;
1120   cr.cpMax = 3;
1121   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1122
1123   /*Retrieve its formatting*/
1124   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_SELECTION,
1125               (LPARAM) &cf2);
1126
1127   /*Select a character from the second "wine" string*/
1128   cr.cpMin = 5;
1129   cr.cpMax = 6;
1130   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1131
1132   /*Retrieve its formatting*/
1133   cf2test.cbSize = sizeof(CHARFORMAT2);
1134   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_SELECTION,
1135                (LPARAM) &cf2test);
1136
1137   /*Compare the two formattings*/
1138     ok((cf2.dwMask == cf2test.dwMask) && (cf2.dwEffects == cf2test.dwEffects),
1139       "two formats found in plain text mode - cf2.dwEffects: %x cf2test.dwEffects: %x\n",
1140        cf2.dwEffects, cf2test.dwEffects);
1141   /*Test TM_RICHTEXT by: switching back to Rich Text mode
1142                          printing "wine" in the current format(normal)
1143                          pasting "wine" from the clipboard(italicized)
1144                          comparing the two formats(should differ)*/
1145
1146   /*Attempt to switch with text in control*/
1147   rc = SendMessage(hwndRichEdit, EM_SETTEXTMODE, (WPARAM) TM_RICHTEXT, 0);
1148   ok(rc != 0, "EM_SETTEXTMODE: changed from plain text to rich text with text in control - returned: %d\n", rc);
1149
1150   /*Clear control*/
1151   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "");
1152
1153   /*Switch into Rich Text mode*/
1154   rc = SendMessage(hwndRichEdit, EM_SETTEXTMODE, (WPARAM) TM_RICHTEXT, 0);
1155   ok(rc == 0, "EM_SETTEXTMODE: unable to change to rich text with empty control - returned: %d\n", rc);
1156
1157   /*Print "wine" in normal formatting into the control*/
1158   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "wine");
1159
1160   /*Paste italicized "wine" into the control*/
1161   SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
1162
1163   /*Select text from the first "wine" string*/
1164   cr.cpMin = 1;
1165   cr.cpMax = 3;
1166   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1167
1168   /*Retrieve its formatting*/
1169   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_SELECTION,
1170                 (LPARAM) &cf2);
1171
1172   /*Select text from the second "wine" string*/
1173   cr.cpMin = 6;
1174   cr.cpMax = 7;
1175   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1176
1177   /*Retrieve its formatting*/
1178   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_SELECTION,
1179                 (LPARAM) &cf2test);
1180
1181   /*Test that the two formattings are not the same*/
1182   todo_wine ok((cf2.dwMask == cf2test.dwMask) && (cf2.dwEffects != cf2test.dwEffects),
1183       "expected different formats - cf2.dwMask: %x, cf2test.dwMask: %x, cf2.dwEffects: %x, cf2test.dwEffects: %x\n",
1184       cf2.dwMask, cf2test.dwMask, cf2.dwEffects, cf2test.dwEffects);
1185
1186   DestroyWindow(hwndRichEdit);
1187 }
1188
1189 static void test_SETPARAFORMAT(void)
1190 {
1191   HWND hwndRichEdit = new_richedit(NULL);
1192   PARAFORMAT2 fmt;
1193   HRESULT ret;
1194   LONG expectedMask = PFM_ALL2 & ~PFM_TABLEROWDELIMITER;
1195   fmt.cbSize = sizeof(PARAFORMAT2);
1196   fmt.dwMask = PFM_ALIGNMENT;
1197   fmt.wAlignment = PFA_LEFT;
1198
1199   ret = SendMessage(hwndRichEdit, EM_SETPARAFORMAT, 0, (LPARAM) &fmt);
1200   ok(ret != 0, "expected non-zero got %d\n", ret);
1201
1202   fmt.cbSize = sizeof(PARAFORMAT2);
1203   fmt.dwMask = -1;
1204   ret = SendMessage(hwndRichEdit, EM_GETPARAFORMAT, 0, (LPARAM) &fmt);
1205   /* Ignore the PFM_TABLEROWDELIMITER bit because it changes
1206    * between richedit different native builds of riched20.dll
1207    * used on different Windows versions. */
1208   ret &= ~PFM_TABLEROWDELIMITER;
1209   fmt.dwMask &= ~PFM_TABLEROWDELIMITER;
1210
1211   ok(ret == expectedMask, "expected %x got %x\n", expectedMask, ret);
1212   ok(fmt.dwMask == expectedMask, "expected %x got %x\n", expectedMask, fmt.dwMask);
1213
1214   DestroyWindow(hwndRichEdit);
1215 }
1216
1217 static void test_TM_PLAINTEXT(void)
1218 {
1219   /*Tests plain text properties*/
1220
1221   HWND hwndRichEdit = new_richedit(NULL);
1222   CHARFORMAT2 cf2, cf2test;
1223   CHARRANGE cr;
1224   int rc = 0;
1225
1226   /*Switch to plain text mode*/
1227
1228   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "");
1229   SendMessage(hwndRichEdit, EM_SETTEXTMODE, TM_PLAINTEXT, 0);
1230
1231   /*Fill control with text*/
1232
1233   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "Is Wine an emulator? No it's not");
1234
1235   /*Select some text and bold it*/
1236
1237   cr.cpMin = 10;
1238   cr.cpMax = 20;
1239   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1240   cf2.cbSize = sizeof(CHARFORMAT2);
1241   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_DEFAULT,
1242               (LPARAM) &cf2);
1243
1244   cf2.dwMask = CFM_BOLD | cf2.dwMask;
1245   cf2.dwEffects = CFE_BOLD ^ cf2.dwEffects;
1246
1247   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_SELECTION, (LPARAM) &cf2);
1248   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
1249
1250   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_WORD | SCF_SELECTION, (LPARAM) &cf2);
1251   ok(rc == 0, "EM_SETCHARFORMAT returned %d instead of 0\n", rc);
1252
1253   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL, (LPARAM)&cf2);
1254   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
1255
1256   /*Get the formatting of those characters*/
1257
1258   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_SELECTION, (LPARAM) &cf2);
1259
1260   /*Get the formatting of some other characters*/
1261   cf2test.cbSize = sizeof(CHARFORMAT2);
1262   cr.cpMin = 21;
1263   cr.cpMax = 30;
1264   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1265   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_SELECTION, (LPARAM) &cf2test);
1266
1267   /*Test that they are the same as plain text allows only one formatting*/
1268
1269   ok((cf2.dwMask == cf2test.dwMask) && (cf2.dwEffects == cf2test.dwEffects),
1270      "two selections' formats differ - cf2.dwMask: %x, cf2test.dwMask %x, cf2.dwEffects: %x, cf2test.dwEffects: %x\n",
1271      cf2.dwMask, cf2test.dwMask, cf2.dwEffects, cf2test.dwEffects);
1272
1273   /*Fill the control with a "wine" string, which when inserted will be bold*/
1274
1275   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "wine");
1276
1277   /*Copy the bolded "wine" string*/
1278
1279   cr.cpMin = 0;
1280   cr.cpMax = 4;
1281   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1282   SendMessage(hwndRichEdit, WM_COPY, 0, 0);
1283
1284   /*Swap back to rich text*/
1285
1286   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "");
1287   SendMessage(hwndRichEdit, EM_SETTEXTMODE, (WPARAM) TM_RICHTEXT, 0);
1288
1289   /*Set the default formatting to bold italics*/
1290
1291   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_DEFAULT, (LPARAM) &cf2);
1292   cf2.dwMask |= CFM_ITALIC;
1293   cf2.dwEffects ^= CFE_ITALIC;
1294   rc = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL, (LPARAM) &cf2);
1295   ok(rc == 1, "EM_SETCHARFORMAT returned %d instead of 1\n", rc);
1296
1297   /*Set the text in the control to "wine", which will be bold and italicized*/
1298
1299   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "wine");
1300
1301   /*Paste the plain text "wine" string, which should take the insert
1302    formatting, which at the moment is bold italics*/
1303
1304   SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
1305
1306   /*Select the first "wine" string and retrieve its formatting*/
1307
1308   cr.cpMin = 1;
1309   cr.cpMax = 3;
1310   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1311   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_SELECTION, (LPARAM) &cf2);
1312
1313   /*Select the second "wine" string and retrieve its formatting*/
1314
1315   cr.cpMin = 5;
1316   cr.cpMax = 7;
1317   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
1318   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_SELECTION, (LPARAM) &cf2test);
1319
1320   /*Compare the two formattings. They should be the same.*/
1321
1322   ok((cf2.dwMask == cf2test.dwMask) && (cf2.dwEffects == cf2test.dwEffects),
1323      "Copied text retained formatting - cf2.dwMask: %x, cf2test.dwMask: %x, cf2.dwEffects: %x, cf2test.dwEffects: %x\n",
1324      cf2.dwMask, cf2test.dwMask, cf2.dwEffects, cf2test.dwEffects);
1325   DestroyWindow(hwndRichEdit);
1326 }
1327
1328 static void test_WM_GETTEXT(void)
1329 {
1330     HWND hwndRichEdit = new_richedit(NULL);
1331     static const char text[] = "Hello. My name is RichEdit!";
1332     static const char text2[] = "Hello. My name is RichEdit!\r";
1333     static const char text2_after[] = "Hello. My name is RichEdit!\r\n";
1334     char buffer[1024] = {0};
1335     int result;
1336
1337     /* Baseline test with normal-sized buffer */
1338     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
1339     result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
1340     ok(result == lstrlen(buffer),
1341         "WM_GETTEXT returned %d, expected %d\n", result, lstrlen(buffer));
1342     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
1343     result = strcmp(buffer,text);
1344     ok(result == 0,
1345         "WM_GETTEXT: settext and gettext differ. strcmp: %d\n", result);
1346
1347     /* Test for returned value of WM_GETTEXTLENGTH */
1348     result = SendMessage(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0);
1349     ok(result == lstrlen(text),
1350         "WM_GETTEXTLENGTH reports incorrect length %d, expected %d\n",
1351         result, lstrlen(text));
1352
1353     /* Test for behavior in overflow case */
1354     memset(buffer, 0, 1024);
1355     result = SendMessage(hwndRichEdit, WM_GETTEXT, strlen(text), (LPARAM)buffer);
1356     ok(result == 0 ||
1357        result == lstrlenA(text) - 1, /* XP, win2k3 */
1358         "WM_GETTEXT returned %d, expected 0 or %d\n", result, lstrlenA(text) - 1);
1359     result = strcmp(buffer,text);
1360     if (result)
1361         result = strncmp(buffer, text, lstrlenA(text) - 1); /* XP, win2k3 */
1362     ok(result == 0,
1363         "WM_GETTEXT: settext and gettext differ. strcmp: %d\n", result);
1364
1365     /* Baseline test with normal-sized buffer and carriage return */
1366     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text2);
1367     result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
1368     ok(result == lstrlen(buffer),
1369         "WM_GETTEXT returned %d, expected %d\n", result, lstrlen(buffer));
1370     result = strcmp(buffer,text2_after);
1371     ok(result == 0,
1372         "WM_GETTEXT: settext and gettext differ. strcmp: %d\n", result);
1373
1374     /* Test for returned value of WM_GETTEXTLENGTH */
1375     result = SendMessage(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0);
1376     ok(result == lstrlen(text2_after),
1377         "WM_GETTEXTLENGTH reports incorrect length %d, expected %d\n",
1378         result, lstrlen(text2_after));
1379
1380     /* Test for behavior of CRLF conversion in case of overflow */
1381     memset(buffer, 0, 1024);
1382     result = SendMessage(hwndRichEdit, WM_GETTEXT, strlen(text2), (LPARAM)buffer);
1383     ok(result == 0 ||
1384        result == lstrlenA(text2) - 1, /* XP, win2k3 */
1385         "WM_GETTEXT returned %d, expected 0 or %d\n", result, lstrlenA(text2) - 1);
1386     result = strcmp(buffer,text2);
1387     if (result)
1388         result = strncmp(buffer, text2, lstrlenA(text2) - 1); /* XP, win2k3 */
1389     ok(result == 0,
1390         "WM_GETTEXT: settext and gettext differ. strcmp: %d\n", result);
1391
1392     DestroyWindow(hwndRichEdit);
1393 }
1394
1395 static void test_EM_GETTEXTRANGE(void)
1396 {
1397     HWND hwndRichEdit = new_richedit(NULL);
1398     const char * text1 = "foo bar\r\nfoo bar";
1399     const char * text2 = "foo bar\rfoo bar";
1400     const char * expect = "bar\rfoo";
1401     char buffer[1024] = {0};
1402     LRESULT result;
1403     TEXTRANGEA textRange;
1404
1405     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1);
1406
1407     textRange.lpstrText = buffer;
1408     textRange.chrg.cpMin = 4;
1409     textRange.chrg.cpMax = 11;
1410     result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1411     ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
1412     ok(!strcmp(expect, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1413
1414     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2);
1415
1416     textRange.lpstrText = buffer;
1417     textRange.chrg.cpMin = 4;
1418     textRange.chrg.cpMax = 11;
1419     result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1420     ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
1421     ok(!strcmp(expect, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1422
1423     /* cpMax of text length is used instead of -1 in this case */
1424     textRange.lpstrText = buffer;
1425     textRange.chrg.cpMin = 0;
1426     textRange.chrg.cpMax = -1;
1427     result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1428     ok(result == strlen(text2), "EM_GETTEXTRANGE returned %ld\n", result);
1429     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1430
1431     /* cpMin < 0 causes no text to be copied, and 0 to be returned */
1432     textRange.lpstrText = buffer;
1433     textRange.chrg.cpMin = -1;
1434     textRange.chrg.cpMax = 1;
1435     result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1436     ok(result == 0, "EM_GETTEXTRANGE returned %ld\n", result);
1437     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1438
1439     /* cpMax of -1 is not replaced with text length if cpMin != 0 */
1440     textRange.lpstrText = buffer;
1441     textRange.chrg.cpMin = 1;
1442     textRange.chrg.cpMax = -1;
1443     result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1444     ok(result == 0, "EM_GETTEXTRANGE returned %ld\n", result);
1445     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1446
1447     /* no end character is copied if cpMax - cpMin < 0 */
1448     textRange.lpstrText = buffer;
1449     textRange.chrg.cpMin = 5;
1450     textRange.chrg.cpMax = 5;
1451     result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1452     ok(result == 0, "EM_GETTEXTRANGE returned %ld\n", result);
1453     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1454
1455     /* cpMax of text length is used if cpMax > text length*/
1456     textRange.lpstrText = buffer;
1457     textRange.chrg.cpMin = 0;
1458     textRange.chrg.cpMax = 1000;
1459     result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
1460     ok(result == strlen(text2), "EM_GETTEXTRANGE returned %ld\n", result);
1461     ok(!strcmp(text2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1462
1463     DestroyWindow(hwndRichEdit);
1464 }
1465
1466 static void test_EM_GETSELTEXT(void)
1467 {
1468     HWND hwndRichEdit = new_richedit(NULL);
1469     const char * text1 = "foo bar\r\nfoo bar";
1470     const char * text2 = "foo bar\rfoo bar";
1471     const char * expect = "bar\rfoo";
1472     char buffer[1024] = {0};
1473     LRESULT result;
1474
1475     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1);
1476
1477     SendMessage(hwndRichEdit, EM_SETSEL, 4, 11);
1478     result = SendMessage(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer);
1479     ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
1480     ok(!strcmp(expect, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1481
1482     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2);
1483
1484     SendMessage(hwndRichEdit, EM_SETSEL, 4, 11);
1485     result = SendMessage(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer);
1486     ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
1487     ok(!strcmp(expect, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
1488
1489     DestroyWindow(hwndRichEdit);
1490 }
1491
1492 /* FIXME: need to test unimplemented options and robustly test wparam */
1493 static void test_EM_SETOPTIONS(void)
1494 {
1495     HWND hwndRichEdit;
1496     static const char text[] = "Hello. My name is RichEdit!";
1497     char buffer[1024] = {0};
1498     DWORD dwStyle, options, oldOptions;
1499     DWORD optionStyles = ES_AUTOVSCROLL|ES_AUTOHSCROLL|ES_NOHIDESEL|
1500                          ES_READONLY|ES_WANTRETURN|ES_SAVESEL|
1501                          ES_SELECTIONBAR|ES_VERTICAL;
1502
1503     /* Test initial options. */
1504     hwndRichEdit = CreateWindow(RICHEDIT_CLASS, NULL, WS_POPUP,
1505                                 0, 0, 200, 60, NULL, NULL,
1506                                 hmoduleRichEdit, NULL);
1507     ok(hwndRichEdit != NULL, "class: %s, error: %d\n",
1508        RICHEDIT_CLASS, (int) GetLastError());
1509     options = SendMessage(hwndRichEdit, EM_GETOPTIONS, 0, 0);
1510     ok(options == 0, "Incorrect initial options %x\n", options);
1511     DestroyWindow(hwndRichEdit);
1512
1513     hwndRichEdit = CreateWindow(RICHEDIT_CLASS, NULL,
1514                                 WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
1515                                 0, 0, 200, 60, NULL, NULL,
1516                                 hmoduleRichEdit, NULL);
1517     ok(hwndRichEdit != NULL, "class: %s, error: %d\n",
1518        RICHEDIT_CLASS, (int) GetLastError());
1519     options = SendMessage(hwndRichEdit, EM_GETOPTIONS, 0, 0);
1520     /* WS_[VH]SCROLL cause the ECO_AUTO[VH]SCROLL options to be set */
1521     ok(options == (ECO_AUTOVSCROLL|ECO_AUTOHSCROLL),
1522        "Incorrect initial options %x\n", options);
1523
1524     /* NEGATIVE TESTING - NO OPTIONS SET */
1525     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
1526     SendMessage(hwndRichEdit, EM_SETOPTIONS, ECOOP_SET, 0);
1527
1528     /* testing no readonly by sending 'a' to the control*/
1529     SetFocus(hwndRichEdit);
1530     SendMessage(hwndRichEdit, WM_CHAR, 'a', 0x1E0001);
1531     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
1532     ok(buffer[0]=='a',
1533        "EM_SETOPTIONS: Text not changed! s1:%s s2:%s\n", text, buffer);
1534     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
1535
1536     /* READONLY - sending 'a' to the control */
1537     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
1538     SendMessage(hwndRichEdit, EM_SETOPTIONS, ECOOP_SET, ECO_READONLY);
1539     SetFocus(hwndRichEdit);
1540     SendMessage(hwndRichEdit, WM_CHAR, 'a', 0x1E0001);
1541     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
1542     ok(buffer[0]==text[0],
1543        "EM_SETOPTIONS: Text changed! s1:%s s2:%s\n", text, buffer);
1544
1545     /* EM_SETOPTIONS changes the window style, but changing the
1546      * window style does not change the options. */
1547     dwStyle = GetWindowLong(hwndRichEdit, GWL_STYLE);
1548     ok(dwStyle & ES_READONLY, "Readonly style not set by EM_SETOPTIONS\n");
1549     SetWindowLong(hwndRichEdit, GWL_STYLE, dwStyle & ~ES_READONLY);
1550     options = SendMessage(hwndRichEdit, EM_GETOPTIONS, 0, 0);
1551     ok(options & ES_READONLY, "Readonly option set by SetWindowLong\n");
1552     /* Confirm that the text is still read only. */
1553     SendMessage(hwndRichEdit, WM_CHAR, 'a', ('a' << 16) | 0x0001);
1554     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
1555     ok(buffer[0]==text[0],
1556        "EM_SETOPTIONS: Text changed! s1:%s s2:%s\n", text, buffer);
1557
1558     oldOptions = options;
1559     SetWindowLong(hwndRichEdit, GWL_STYLE, dwStyle|optionStyles);
1560     options = SendMessage(hwndRichEdit, EM_GETOPTIONS, 0, 0);
1561     ok(options == oldOptions,
1562        "Options set by SetWindowLong (%x -> %x)\n", oldOptions, options);
1563
1564     DestroyWindow(hwndRichEdit);
1565 }
1566
1567 static int check_CFE_LINK_selection(HWND hwnd, int sel_start, int sel_end)
1568 {
1569   CHARFORMAT2W text_format;
1570   text_format.cbSize = sizeof(text_format);
1571   SendMessage(hwnd, EM_SETSEL, sel_start, sel_end);
1572   SendMessage(hwnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM) &text_format);
1573   return (text_format.dwEffects & CFE_LINK) ? 1 : 0;
1574 }
1575
1576 static void check_CFE_LINK_rcvd(HWND hwnd, int is_url, const char * url)
1577 {
1578   int link_present = 0;
1579
1580   link_present = check_CFE_LINK_selection(hwnd, 0, 1);
1581   if (is_url)
1582   { /* control text is url; should get CFE_LINK */
1583         ok(0 != link_present, "URL Case: CFE_LINK not set for [%s].\n", url);
1584   }
1585   else
1586   {
1587     ok(0 == link_present, "Non-URL Case: CFE_LINK set for [%s].\n", url);
1588   }
1589 }
1590
1591 static HWND new_static_wnd(HWND parent) {
1592   return new_window("Static", 0, parent);
1593 }
1594
1595 static void test_EM_AUTOURLDETECT(void)
1596 {
1597   /* DO NOT change the properties of the first two elements. To shorten the
1598      tests, all tests after WM_SETTEXT test just the first two elements -
1599      one non-URL and one URL */
1600   struct urls_s {
1601     const char *text;
1602     int is_url;
1603   } urls[12] = {
1604     {"winehq.org", 0},
1605     {"http://www.winehq.org", 1},
1606     {"http//winehq.org", 0},
1607     {"ww.winehq.org", 0},
1608     {"www.winehq.org", 1},
1609     {"ftp://192.168.1.1", 1},
1610     {"ftp//192.168.1.1", 0},
1611     {"mailto:your@email.com", 1},
1612     {"prospero:prosperoserver", 1},
1613     {"telnet:test", 1},
1614     {"news:newserver", 1},
1615     {"wais:waisserver", 1}
1616   };
1617
1618   int i, j;
1619   int urlRet=-1;
1620   HWND hwndRichEdit, parent;
1621
1622   /* All of the following should cause the URL to be detected  */
1623   const char * templates_delim[] = {
1624     "This is some text with X on it",
1625     "This is some text with (X) on it",
1626     "This is some text with X\r on it",
1627     "This is some text with ---X--- on it",
1628     "This is some text with \"X\" on it",
1629     "This is some text with 'X' on it",
1630     "This is some text with 'X' on it",
1631     "This is some text with :X: on it",
1632
1633     "This text ends with X",
1634
1635     "This is some text with X) on it",
1636     "This is some text with X--- on it",
1637     "This is some text with X\" on it",
1638     "This is some text with X' on it",
1639     "This is some text with X: on it",
1640
1641     "This is some text with (X on it",
1642     "This is some text with \rX on it",
1643     "This is some text with ---X on it",
1644     "This is some text with \"X on it",
1645     "This is some text with 'X on it",
1646     "This is some text with :X on it",
1647   };
1648   /* None of these should cause the URL to be detected */
1649   const char * templates_non_delim[] = {
1650     "This is some text with |X| on it",
1651     "This is some text with *X* on it",
1652     "This is some text with /X/ on it",
1653     "This is some text with +X+ on it",
1654     "This is some text with %X% on it",
1655     "This is some text with #X# on it",
1656     "This is some text with @X@ on it",
1657     "This is some text with \\X\\ on it",
1658     "This is some text with |X on it",
1659     "This is some text with *X on it",
1660     "This is some text with /X on it",
1661     "This is some text with +X on it",
1662     "This is some text with %X on it",
1663     "This is some text with #X on it",
1664     "This is some text with @X on it",
1665     "This is some text with \\X on it",
1666   };
1667   /* All of these cause the URL detection to be extended by one more byte,
1668      thus demonstrating that the tested character is considered as part
1669      of the URL. */
1670   const char * templates_xten_delim[] = {
1671     "This is some text with X| on it",
1672     "This is some text with X* on it",
1673     "This is some text with X/ on it",
1674     "This is some text with X+ on it",
1675     "This is some text with X% on it",
1676     "This is some text with X# on it",
1677     "This is some text with X@ on it",
1678     "This is some text with X\\ on it",
1679   };
1680   char buffer[1024];
1681
1682   parent = new_static_wnd(NULL);
1683   hwndRichEdit = new_richedit(parent);
1684   /* Try and pass EM_AUTOURLDETECT some test wParam values */
1685   urlRet=SendMessage(hwndRichEdit, EM_AUTOURLDETECT, FALSE, 0);
1686   ok(urlRet==0, "Good wParam: urlRet is: %d\n", urlRet);
1687   urlRet=SendMessage(hwndRichEdit, EM_AUTOURLDETECT, 1, 0);
1688   ok(urlRet==0, "Good wParam2: urlRet is: %d\n", urlRet);
1689   /* Windows returns -2147024809 (0x80070057) on bad wParam values */
1690   urlRet=SendMessage(hwndRichEdit, EM_AUTOURLDETECT, 8, 0);
1691   ok(urlRet==E_INVALIDARG, "Bad wParam: urlRet is: %d\n", urlRet);
1692   urlRet=SendMessage(hwndRichEdit, EM_AUTOURLDETECT, (WPARAM)"h", (LPARAM)"h");
1693   ok(urlRet==E_INVALIDARG, "Bad wParam2: urlRet is: %d\n", urlRet);
1694   /* for each url, check the text to see if CFE_LINK effect is present */
1695   for (i = 0; i < sizeof(urls)/sizeof(struct urls_s); i++) {
1696
1697     SendMessage(hwndRichEdit, EM_AUTOURLDETECT, FALSE, 0);
1698     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) urls[i].text);
1699     check_CFE_LINK_rcvd(hwndRichEdit, 0, urls[i].text);
1700
1701     /* Link detection should happen immediately upon WM_SETTEXT */
1702     SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1703     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) urls[i].text);
1704     check_CFE_LINK_rcvd(hwndRichEdit, urls[i].is_url, urls[i].text);
1705   }
1706   DestroyWindow(hwndRichEdit);
1707
1708   /* Test detection of URLs within normal text - WM_SETTEXT case. */
1709   for (i = 0; i < sizeof(urls)/sizeof(struct urls_s); i++) {
1710     hwndRichEdit = new_richedit(parent);
1711
1712     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
1713       char * at_pos;
1714       int at_offset;
1715       int end_offset;
1716
1717       at_pos = strchr(templates_delim[j], 'X');
1718       at_offset = at_pos - templates_delim[j];
1719       strncpy(buffer, templates_delim[j], at_offset);
1720       buffer[at_offset] = '\0';
1721       strcat(buffer, urls[i].text);
1722       strcat(buffer, templates_delim[j] + at_offset + 1);
1723       end_offset = at_offset + strlen(urls[i].text);
1724
1725       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1726       SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) buffer);
1727
1728       /* This assumes no templates start with the URL itself, and that they
1729          have at least two characters before the URL text */
1730       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1731         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1732       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1733         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1734       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1735         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1736
1737       if (urls[i].is_url)
1738       {
1739         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1740           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
1741         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1742           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1743       }
1744       else
1745       {
1746         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1747           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1748         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1749           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1750       }
1751       if (buffer[end_offset] != '\0')
1752       {
1753         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1754           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
1755         if (buffer[end_offset +1] != '\0')
1756         {
1757           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1758             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
1759         }
1760       }
1761     }
1762
1763     for (j = 0; j < sizeof(templates_non_delim) / sizeof(const char *); j++) {
1764       char * at_pos;
1765       int at_offset;
1766       int end_offset;
1767
1768       at_pos = strchr(templates_non_delim[j], 'X');
1769       at_offset = at_pos - templates_non_delim[j];
1770       strncpy(buffer, templates_non_delim[j], at_offset);
1771       buffer[at_offset] = '\0';
1772       strcat(buffer, urls[i].text);
1773       strcat(buffer, templates_non_delim[j] + at_offset + 1);
1774       end_offset = at_offset + strlen(urls[i].text);
1775
1776       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1777       SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) buffer);
1778
1779       /* This assumes no templates start with the URL itself, and that they
1780          have at least two characters before the URL text */
1781       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1782         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1783       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1784         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1785       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1786         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1787
1788       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1789         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1790       ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1791         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1792       if (buffer[end_offset] != '\0')
1793       {
1794         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1795           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
1796         if (buffer[end_offset +1] != '\0')
1797         {
1798           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1799             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
1800         }
1801       }
1802     }
1803
1804     for (j = 0; j < sizeof(templates_xten_delim) / sizeof(const char *); j++) {
1805       char * at_pos;
1806       int at_offset;
1807       int end_offset;
1808
1809       at_pos = strchr(templates_xten_delim[j], 'X');
1810       at_offset = at_pos - templates_xten_delim[j];
1811       strncpy(buffer, templates_xten_delim[j], at_offset);
1812       buffer[at_offset] = '\0';
1813       strcat(buffer, urls[i].text);
1814       strcat(buffer, templates_xten_delim[j] + at_offset + 1);
1815       end_offset = at_offset + strlen(urls[i].text);
1816
1817       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1818       SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) buffer);
1819
1820       /* This assumes no templates start with the URL itself, and that they
1821          have at least two characters before the URL text */
1822       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1823         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1824       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1825         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1826       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1827         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1828
1829       if (urls[i].is_url)
1830       {
1831         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1832           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
1833         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1834           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1835         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1836           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset, end_offset +1, buffer);
1837       }
1838       else
1839       {
1840         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1841           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1842         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1843           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1844         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1845           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset +1, buffer);
1846       }
1847       if (buffer[end_offset +1] != '\0')
1848       {
1849         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1850           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset + 2, buffer);
1851         if (buffer[end_offset +2] != '\0')
1852         {
1853           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +2, end_offset +3),
1854             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +2, end_offset +3, buffer);
1855         }
1856       }
1857     }
1858
1859     DestroyWindow(hwndRichEdit);
1860     hwndRichEdit = NULL;
1861   }
1862
1863   /* Test detection of URLs within normal text - WM_CHAR case. */
1864   /* Test only the first two URL examples for brevity */
1865   for (i = 0; i < 2; i++) {
1866     hwndRichEdit = new_richedit(parent);
1867
1868     /* Also for brevity, test only the first three delimiters */
1869     for (j = 0; j < 3; j++) {
1870       char * at_pos;
1871       int at_offset;
1872       int end_offset;
1873       int u, v;
1874
1875       at_pos = strchr(templates_delim[j], 'X');
1876       at_offset = at_pos - templates_delim[j];
1877       end_offset = at_offset + strlen(urls[i].text);
1878
1879       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
1880       SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
1881       for (u = 0; templates_delim[j][u]; u++) {
1882         if (templates_delim[j][u] == '\r') {
1883           simulate_typing_characters(hwndRichEdit, "\r");
1884         } else if (templates_delim[j][u] != 'X') {
1885           SendMessage(hwndRichEdit, WM_CHAR, templates_delim[j][u], 1);
1886         } else {
1887           for (v = 0; urls[i].text[v]; v++) {
1888             SendMessage(hwndRichEdit, WM_CHAR, urls[i].text[v], 1);
1889           }
1890         }
1891       }
1892       SendMessage(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
1893
1894       /* This assumes no templates start with the URL itself, and that they
1895          have at least two characters before the URL text */
1896       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1897         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1898       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1899         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1900       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1901         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1902
1903       if (urls[i].is_url)
1904       {
1905         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1906           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
1907         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1908           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1909       }
1910       else
1911       {
1912         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1913           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1914         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1915           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1916       }
1917       if (buffer[end_offset] != '\0')
1918       {
1919         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1920           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
1921         if (buffer[end_offset +1] != '\0')
1922         {
1923           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1924             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
1925         }
1926       }
1927
1928       /* The following will insert a paragraph break after the first character
1929          of the URL candidate, thus breaking the URL. It is expected that the
1930          CFE_LINK attribute should break across both pieces of the URL */
1931       SendMessage(hwndRichEdit, EM_SETSEL, at_offset+1, at_offset+1);
1932       simulate_typing_characters(hwndRichEdit, "\r");
1933       SendMessage(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
1934
1935       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1936         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1937       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1938         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1939       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1940         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1941
1942       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1943         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1944       /* end_offset moved because of paragraph break */
1945       ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1946         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset+1, buffer);
1947       ok(buffer[end_offset], "buffer \"%s\" ended prematurely. Is it missing a newline character?\n", buffer);
1948       if (buffer[end_offset] != 0  && buffer[end_offset+1] != '\0')
1949       {
1950         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset+1, end_offset +2),
1951           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset+1, end_offset +2, buffer);
1952         if (buffer[end_offset +2] != '\0')
1953         {
1954           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +2, end_offset +3),
1955             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +2, end_offset +3, buffer);
1956         }
1957       }
1958
1959       /* The following will remove the just-inserted paragraph break, thus
1960          restoring the URL */
1961       SendMessage(hwndRichEdit, EM_SETSEL, at_offset+2, at_offset+2);
1962       simulate_typing_characters(hwndRichEdit, "\b");
1963       SendMessage(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
1964
1965       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
1966         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
1967       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
1968         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
1969       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
1970         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
1971
1972       if (urls[i].is_url)
1973       {
1974         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1975           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
1976         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1977           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1978       }
1979       else
1980       {
1981         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
1982           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
1983         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
1984           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
1985       }
1986       if (buffer[end_offset] != '\0')
1987       {
1988         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
1989           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
1990         if (buffer[end_offset +1] != '\0')
1991         {
1992           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
1993             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
1994         }
1995       }
1996     }
1997     DestroyWindow(hwndRichEdit);
1998     hwndRichEdit = NULL;
1999   }
2000
2001   /* Test detection of URLs within normal text - EM_SETTEXTEX case. */
2002   /* Test just the first two URL examples for brevity */
2003   for (i = 0; i < 2; i++) {
2004     SETTEXTEX st;
2005
2006     hwndRichEdit = new_richedit(parent);
2007
2008     /* There are at least three ways in which EM_SETTEXTEX must cause URLs to
2009        be detected:
2010        1) Set entire text, a la WM_SETTEXT
2011        2) Set a selection of the text to the URL
2012        3) Set a portion of the text at a time, which eventually results in
2013           an URL
2014        All of them should give equivalent results
2015      */
2016
2017     /* Set entire text in one go, like WM_SETTEXT */
2018     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2019       char * at_pos;
2020       int at_offset;
2021       int end_offset;
2022
2023       st.codepage = CP_ACP;
2024       st.flags = ST_DEFAULT;
2025
2026       at_pos = strchr(templates_delim[j], 'X');
2027       at_offset = at_pos - templates_delim[j];
2028       strncpy(buffer, templates_delim[j], at_offset);
2029       buffer[at_offset] = '\0';
2030       strcat(buffer, urls[i].text);
2031       strcat(buffer, templates_delim[j] + at_offset + 1);
2032       end_offset = at_offset + strlen(urls[i].text);
2033
2034       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2035       SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM) buffer);
2036
2037       /* This assumes no templates start with the URL itself, and that they
2038          have at least two characters before the URL text */
2039       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2040         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2041       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2042         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2043       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2044         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2045
2046       if (urls[i].is_url)
2047       {
2048         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2049           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2050         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2051           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2052       }
2053       else
2054       {
2055         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2056           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2057         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2058           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2059       }
2060       if (buffer[end_offset] != '\0')
2061       {
2062         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2063           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2064         if (buffer[end_offset +1] != '\0')
2065         {
2066           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2067             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2068         }
2069       }
2070     }
2071
2072     /* Set selection with X to the URL */
2073     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2074       char * at_pos;
2075       int at_offset;
2076       int end_offset;
2077
2078       at_pos = strchr(templates_delim[j], 'X');
2079       at_offset = at_pos - templates_delim[j];
2080       end_offset = at_offset + strlen(urls[i].text);
2081
2082       st.codepage = CP_ACP;
2083       st.flags = ST_DEFAULT;
2084       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2085       SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM) templates_delim[j]);
2086       st.flags = ST_SELECTION;
2087       SendMessage(hwndRichEdit, EM_SETSEL, at_offset, at_offset+1);
2088       SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM) urls[i].text);
2089       SendMessage(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2090
2091       /* This assumes no templates start with the URL itself, and that they
2092          have at least two characters before the URL text */
2093       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2094         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2095       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2096         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2097       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2098         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2099
2100       if (urls[i].is_url)
2101       {
2102         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2103           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2104         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2105           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2106       }
2107       else
2108       {
2109         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2110           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2111         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2112           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2113       }
2114       if (buffer[end_offset] != '\0')
2115       {
2116         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2117           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2118         if (buffer[end_offset +1] != '\0')
2119         {
2120           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2121             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2122         }
2123       }
2124     }
2125
2126     /* Set selection with X to the first character of the URL, then the rest */
2127     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2128       char * at_pos;
2129       int at_offset;
2130       int end_offset;
2131
2132       at_pos = strchr(templates_delim[j], 'X');
2133       at_offset = at_pos - templates_delim[j];
2134       end_offset = at_offset + strlen(urls[i].text);
2135
2136       strcpy(buffer, "YY");
2137       buffer[0] = urls[i].text[0];
2138
2139       st.codepage = CP_ACP;
2140       st.flags = ST_DEFAULT;
2141       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2142       SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM) templates_delim[j]);
2143       st.flags = ST_SELECTION;
2144       SendMessage(hwndRichEdit, EM_SETSEL, at_offset, at_offset+1);
2145       SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM) buffer);
2146       SendMessage(hwndRichEdit, EM_SETSEL, at_offset+1, at_offset+2);
2147       SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)(urls[i].text + 1));
2148       SendMessage(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2149
2150       /* This assumes no templates start with the URL itself, and that they
2151          have at least two characters before the URL text */
2152       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2153         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2154       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2155         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2156       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2157         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2158
2159       if (urls[i].is_url)
2160       {
2161         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2162           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2163         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2164           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2165       }
2166       else
2167       {
2168         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2169           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2170         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2171           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2172       }
2173       if (buffer[end_offset] != '\0')
2174       {
2175         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2176           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2177         if (buffer[end_offset +1] != '\0')
2178         {
2179           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2180             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2181         }
2182       }
2183     }
2184
2185     DestroyWindow(hwndRichEdit);
2186     hwndRichEdit = NULL;
2187   }
2188
2189   /* Test detection of URLs within normal text - EM_REPLACESEL case. */
2190   /* Test just the first two URL examples for brevity */
2191   for (i = 0; i < 2; i++) {
2192     hwndRichEdit = new_richedit(parent);
2193
2194     /* Set selection with X to the URL */
2195     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2196       char * at_pos;
2197       int at_offset;
2198       int end_offset;
2199
2200       at_pos = strchr(templates_delim[j], 'X');
2201       at_offset = at_pos - templates_delim[j];
2202       end_offset = at_offset + strlen(urls[i].text);
2203
2204       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2205       SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) templates_delim[j]);
2206       SendMessage(hwndRichEdit, EM_SETSEL, at_offset, at_offset+1);
2207       SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) urls[i].text);
2208       SendMessage(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2209
2210       /* This assumes no templates start with the URL itself, and that they
2211          have at least two characters before the URL text */
2212       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2213         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2214       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2215         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2216       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2217         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2218
2219       if (urls[i].is_url)
2220       {
2221         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2222           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2223         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2224           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2225       }
2226       else
2227       {
2228         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2229           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2230         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2231           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2232       }
2233       if (buffer[end_offset] != '\0')
2234       {
2235         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2236           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2237         if (buffer[end_offset +1] != '\0')
2238         {
2239           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2240             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2241         }
2242       }
2243     }
2244
2245     /* Set selection with X to the first character of the URL, then the rest */
2246     for (j = 0; j < sizeof(templates_delim) / sizeof(const char *); j++) {
2247       char * at_pos;
2248       int at_offset;
2249       int end_offset;
2250
2251       at_pos = strchr(templates_delim[j], 'X');
2252       at_offset = at_pos - templates_delim[j];
2253       end_offset = at_offset + strlen(urls[i].text);
2254
2255       strcpy(buffer, "YY");
2256       buffer[0] = urls[i].text[0];
2257
2258       SendMessage(hwndRichEdit, EM_AUTOURLDETECT, TRUE, 0);
2259       SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) templates_delim[j]);
2260       SendMessage(hwndRichEdit, EM_SETSEL, at_offset, at_offset+1);
2261       SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) buffer);
2262       SendMessage(hwndRichEdit, EM_SETSEL, at_offset+1, at_offset+2);
2263       SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)(urls[i].text + 1));
2264       SendMessage(hwndRichEdit, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
2265
2266       /* This assumes no templates start with the URL itself, and that they
2267          have at least two characters before the URL text */
2268       ok(!check_CFE_LINK_selection(hwndRichEdit, 0, 1),
2269         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", 0, 1, buffer);
2270       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -2, at_offset -1),
2271         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -2, at_offset -1, buffer);
2272       ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset -1, at_offset),
2273         "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset -1, at_offset, buffer);
2274
2275       if (urls[i].is_url)
2276       {
2277         ok(check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2278           "CFE_LINK not set in (%d-%d), text: %s\n", at_offset, at_offset +1, buffer);
2279         ok(check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2280           "CFE_LINK not set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2281       }
2282       else
2283       {
2284         ok(!check_CFE_LINK_selection(hwndRichEdit, at_offset, at_offset +1),
2285           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", at_offset, at_offset + 1, buffer);
2286         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset -1, end_offset),
2287           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset -1, end_offset, buffer);
2288       }
2289       if (buffer[end_offset] != '\0')
2290       {
2291         ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset, end_offset +1),
2292           "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset, end_offset + 1, buffer);
2293         if (buffer[end_offset +1] != '\0')
2294         {
2295           ok(!check_CFE_LINK_selection(hwndRichEdit, end_offset +1, end_offset +2),
2296             "CFE_LINK incorrectly set in (%d-%d), text: %s\n", end_offset +1, end_offset +2, buffer);
2297         }
2298       }
2299     }
2300
2301     DestroyWindow(hwndRichEdit);
2302     hwndRichEdit = NULL;
2303   }
2304
2305   DestroyWindow(parent);
2306 }
2307
2308 static void test_EM_SCROLL(void)
2309 {
2310   int i, j;
2311   int r; /* return value */
2312   int expr; /* expected return value */
2313   HWND hwndRichEdit = new_richedit(NULL);
2314   int y_before, y_after; /* units of lines of text */
2315
2316   /* test a richedit box containing a single line of text */
2317   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "a");/* one line of text */
2318   expr = 0x00010000;
2319   for (i = 0; i < 4; i++) {
2320     static const int cmd[4] = { SB_PAGEDOWN, SB_PAGEUP, SB_LINEDOWN, SB_LINEUP };
2321
2322     r = SendMessage(hwndRichEdit, EM_SCROLL, cmd[i], 0);
2323     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2324     ok(expr == r, "EM_SCROLL improper return value returned (i == %d). "
2325        "Got 0x%08x, expected 0x%08x\n", i, r, expr);
2326     ok(y_after == 0, "EM_SCROLL improper scroll. scrolled to line %d, not 1 "
2327        "(i == %d)\n", y_after, i);
2328   }
2329
2330   /*
2331    * test a richedit box that will scroll. There are two general
2332    * cases: the case without any long lines and the case with a long
2333    * line.
2334    */
2335   for (i = 0; i < 2; i++) { /* iterate through different bodies of text */
2336     if (i == 0)
2337       SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "a\nb\nc\nd\ne");
2338     else
2339       SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)
2340                   "a LONG LINE LONG LINE LONG LINE LONG LINE LONG LINE "
2341                   "LONG LINE LONG LINE LONG LINE LONG LINE LONG LINE "
2342                   "LONG LINE \nb\nc\nd\ne");
2343     for (j = 0; j < 12; j++) /* reset scroll position to top */
2344       SendMessage(hwndRichEdit, EM_SCROLL, SB_PAGEUP, 0);
2345
2346     /* get first visible line */
2347     y_before = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2348     r = SendMessage(hwndRichEdit, EM_SCROLL, SB_PAGEDOWN, 0); /* page down */
2349
2350     /* get new current first visible line */
2351     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2352
2353     ok(((r & 0xffffff00) == 0x00010000) &&
2354        ((r & 0x000000ff) != 0x00000000),
2355        "EM_SCROLL page down didn't scroll by a small positive number of "
2356        "lines (r == 0x%08x)\n", r);
2357     ok(y_after > y_before, "EM_SCROLL page down not functioning "
2358        "(line %d scrolled to line %d\n", y_before, y_after);
2359
2360     y_before = y_after;
2361
2362     r = SendMessage(hwndRichEdit, EM_SCROLL, SB_PAGEUP, 0); /* page up */
2363     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2364     ok(((r & 0xffffff00) == 0x0001ff00),
2365        "EM_SCROLL page up didn't scroll by a small negative number of lines "
2366        "(r == 0x%08x)\n", r);
2367     ok(y_after < y_before, "EM_SCROLL page up not functioning (line "
2368        "%d scrolled to line %d\n", y_before, y_after);
2369
2370     y_before = y_after;
2371
2372     r = SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0); /* line down */
2373
2374     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2375
2376     ok(r == 0x00010001, "EM_SCROLL line down didn't scroll by one line "
2377        "(r == 0x%08x)\n", r);
2378     ok(y_after -1 == y_before, "EM_SCROLL line down didn't go down by "
2379        "1 line (%d scrolled to %d)\n", y_before, y_after);
2380
2381     y_before = y_after;
2382
2383     r = SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0); /* line up */
2384
2385     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2386
2387     ok(r == 0x0001ffff, "EM_SCROLL line up didn't scroll by one line "
2388        "(r == 0x%08x)\n", r);
2389     ok(y_after +1 == y_before, "EM_SCROLL line up didn't go up by 1 "
2390        "line (%d scrolled to %d)\n", y_before, y_after);
2391
2392     y_before = y_after;
2393
2394     r = SendMessage(hwndRichEdit, EM_SCROLL,
2395                     SB_LINEUP, 0); /* lineup beyond top */
2396
2397     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2398
2399     ok(r == 0x00010000,
2400        "EM_SCROLL line up returned indicating movement (0x%08x)\n", r);
2401     ok(y_before == y_after,
2402        "EM_SCROLL line up beyond top worked (%d)\n", y_after);
2403
2404     y_before = y_after;
2405
2406     r = SendMessage(hwndRichEdit, EM_SCROLL,
2407                     SB_PAGEUP, 0);/*page up beyond top */
2408
2409     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2410
2411     ok(r == 0x00010000,
2412        "EM_SCROLL page up returned indicating movement (0x%08x)\n", r);
2413     ok(y_before == y_after,
2414        "EM_SCROLL page up beyond top worked (%d)\n", y_after);
2415
2416     for (j = 0; j < 12; j++) /* page down all the way to the bottom */
2417       SendMessage(hwndRichEdit, EM_SCROLL, SB_PAGEDOWN, 0);
2418     y_before = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2419     r = SendMessage(hwndRichEdit, EM_SCROLL,
2420                     SB_PAGEDOWN, 0); /* page down beyond bot */
2421     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2422
2423     ok(r == 0x00010000,
2424        "EM_SCROLL page down returned indicating movement (0x%08x)\n", r);
2425     ok(y_before == y_after,
2426        "EM_SCROLL page down beyond bottom worked (%d -> %d)\n",
2427        y_before, y_after);
2428
2429     y_before = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2430     SendMessage(hwndRichEdit, EM_SCROLL,
2431                 SB_LINEDOWN, 0); /* line down beyond bot */
2432     y_after = SendMessage(hwndRichEdit, EM_GETFIRSTVISIBLELINE, 0, 0);
2433
2434     ok(r == 0x00010000,
2435        "EM_SCROLL line down returned indicating movement (0x%08x)\n", r);
2436     ok(y_before == y_after,
2437        "EM_SCROLL line down beyond bottom worked (%d -> %d)\n",
2438        y_before, y_after);
2439   }
2440   DestroyWindow(hwndRichEdit);
2441 }
2442
2443 unsigned int recursionLevel = 0;
2444 unsigned int WM_SIZE_recursionLevel = 0;
2445 BOOL bailedOutOfRecursion = FALSE;
2446 LRESULT (WINAPI *richeditProc)(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
2447
2448 static LRESULT WINAPI RicheditStupidOverrideProcA(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
2449 {
2450     LRESULT r;
2451
2452     if (bailedOutOfRecursion) return 0;
2453     if (recursionLevel >= 32) {
2454         bailedOutOfRecursion = TRUE;
2455         return 0;
2456     }
2457
2458     recursionLevel++;
2459     switch (message) {
2460     case WM_SIZE:
2461         WM_SIZE_recursionLevel++;
2462         r = richeditProc(hwnd, message, wParam, lParam);
2463         /* Because, uhhhh... I never heard of ES_DISABLENOSCROLL */
2464         ShowScrollBar(hwnd, SB_VERT, TRUE);
2465         WM_SIZE_recursionLevel--;
2466         break;
2467     default:
2468         r = richeditProc(hwnd, message, wParam, lParam);
2469         break;
2470     }
2471     recursionLevel--;
2472     return r;
2473 }
2474
2475 static void test_scrollbar_visibility(void)
2476 {
2477   HWND hwndRichEdit;
2478   const char * text="a\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\na\n";
2479   SCROLLINFO si;
2480   WNDCLASSA cls;
2481   BOOL r;
2482
2483   /* These tests show that richedit should temporarily refrain from automatically
2484      hiding or showing its scrollbars (vertical at least) when an explicit request
2485      is made via ShowScrollBar() or similar, outside of standard richedit logic.
2486      Some applications depend on forced showing (when otherwise richedit would
2487      hide the vertical scrollbar) and are thrown on an endless recursive loop
2488      if richedit auto-hides the scrollbar again. Apparently they never heard of
2489      the ES_DISABLENOSCROLL style... */
2490
2491   hwndRichEdit = new_richedit(NULL);
2492
2493   /* Test default scrollbar visibility behavior */
2494   memset(&si, 0, sizeof(si));
2495   si.cbSize = sizeof(si);
2496   si.fMask = SIF_PAGE | SIF_RANGE;
2497   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2498   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2499     "Vertical scrollbar is visible, should be invisible.\n");
2500   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2501         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2502         si.nPage, si.nMin, si.nMax);
2503
2504   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2505   memset(&si, 0, sizeof(si));
2506   si.cbSize = sizeof(si);
2507   si.fMask = SIF_PAGE | SIF_RANGE;
2508   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2509   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2510     "Vertical scrollbar is visible, should be invisible.\n");
2511   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2512         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2513         si.nPage, si.nMin, si.nMax);
2514
2515   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2516   memset(&si, 0, sizeof(si));
2517   si.cbSize = sizeof(si);
2518   si.fMask = SIF_PAGE | SIF_RANGE;
2519   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2520   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2521     "Vertical scrollbar is invisible, should be visible.\n");
2522   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2523         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2524         si.nPage, si.nMin, si.nMax);
2525
2526   /* Oddly, setting text to NULL does *not* reset the scrollbar range,
2527      even though it hides the scrollbar */
2528   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2529   memset(&si, 0, sizeof(si));
2530   si.cbSize = sizeof(si);
2531   si.fMask = SIF_PAGE | SIF_RANGE;
2532   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2533   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2534     "Vertical scrollbar is visible, should be invisible.\n");
2535   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2536         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2537         si.nPage, si.nMin, si.nMax);
2538
2539   /* Setting non-scrolling text again does *not* reset scrollbar range */
2540   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2541   memset(&si, 0, sizeof(si));
2542   si.cbSize = sizeof(si);
2543   si.fMask = SIF_PAGE | SIF_RANGE;
2544   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2545   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2546     "Vertical scrollbar is visible, should be invisible.\n");
2547   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2548         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2549         si.nPage, si.nMin, si.nMax);
2550
2551   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2552   memset(&si, 0, sizeof(si));
2553   si.cbSize = sizeof(si);
2554   si.fMask = SIF_PAGE | SIF_RANGE;
2555   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2556   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2557     "Vertical scrollbar is visible, should be invisible.\n");
2558   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2559         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2560         si.nPage, si.nMin, si.nMax);
2561
2562   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2563   memset(&si, 0, sizeof(si));
2564   si.cbSize = sizeof(si);
2565   si.fMask = SIF_PAGE | SIF_RANGE;
2566   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2567   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2568     "Vertical scrollbar is visible, should be invisible.\n");
2569   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2570         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2571         si.nPage, si.nMin, si.nMax);
2572
2573   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"");
2574   memset(&si, 0, sizeof(si));
2575   si.cbSize = sizeof(si);
2576   si.fMask = SIF_PAGE | SIF_RANGE;
2577   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2578   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2579     "Vertical scrollbar is visible, should be invisible.\n");
2580   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2581         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2582         si.nPage, si.nMin, si.nMax);
2583
2584   DestroyWindow(hwndRichEdit);
2585
2586   /* Test again, with ES_DISABLENOSCROLL style */
2587   hwndRichEdit = new_window(RICHEDIT_CLASS, ES_MULTILINE|ES_DISABLENOSCROLL, NULL);
2588
2589   /* Test default scrollbar visibility behavior */
2590   memset(&si, 0, sizeof(si));
2591   si.cbSize = sizeof(si);
2592   si.fMask = SIF_PAGE | SIF_RANGE;
2593   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2594   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2595     "Vertical scrollbar is invisible, should be visible.\n");
2596   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 1,
2597         "reported page/range is %d (%d..%d) expected 0 (0..1)\n",
2598         si.nPage, si.nMin, si.nMax);
2599
2600   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2601   memset(&si, 0, sizeof(si));
2602   si.cbSize = sizeof(si);
2603   si.fMask = SIF_PAGE | SIF_RANGE;
2604   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2605   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2606     "Vertical scrollbar is invisible, should be visible.\n");
2607   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 1,
2608         "reported page/range is %d (%d..%d) expected 0 (0..1)\n",
2609         si.nPage, si.nMin, si.nMax);
2610
2611   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2612   memset(&si, 0, sizeof(si));
2613   si.cbSize = sizeof(si);
2614   si.fMask = SIF_PAGE | SIF_RANGE;
2615   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2616   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2617     "Vertical scrollbar is invisible, should be visible.\n");
2618   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2619         "reported page/range is %d (%d..%d)\n",
2620         si.nPage, si.nMin, si.nMax);
2621
2622   /* Oddly, setting text to NULL does *not* reset the scrollbar range */
2623   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2624   memset(&si, 0, sizeof(si));
2625   si.cbSize = sizeof(si);
2626   si.fMask = SIF_PAGE | SIF_RANGE;
2627   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2628   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2629     "Vertical scrollbar is invisible, should be visible.\n");
2630   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2631         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2632         si.nPage, si.nMin, si.nMax);
2633
2634   /* Setting non-scrolling text again does *not* reset scrollbar range */
2635   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2636   memset(&si, 0, sizeof(si));
2637   si.cbSize = sizeof(si);
2638   si.fMask = SIF_PAGE | SIF_RANGE;
2639   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2640   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2641     "Vertical scrollbar is invisible, should be visible.\n");
2642   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2643         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2644         si.nPage, si.nMin, si.nMax);
2645
2646   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2647   memset(&si, 0, sizeof(si));
2648   si.cbSize = sizeof(si);
2649   si.fMask = SIF_PAGE | SIF_RANGE;
2650   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2651   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2652     "Vertical scrollbar is invisible, should be visible.\n");
2653   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2654         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2655         si.nPage, si.nMin, si.nMax);
2656
2657   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2658   memset(&si, 0, sizeof(si));
2659   si.cbSize = sizeof(si);
2660   si.fMask = SIF_PAGE | SIF_RANGE;
2661   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2662   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2663     "Vertical scrollbar is invisible, should be visible.\n");
2664   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2665         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2666         si.nPage, si.nMin, si.nMax);
2667
2668   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"");
2669   memset(&si, 0, sizeof(si));
2670   si.cbSize = sizeof(si);
2671   si.fMask = SIF_PAGE | SIF_RANGE;
2672   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2673   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2674     "Vertical scrollbar is invisible, should be visible.\n");
2675   ok(si.nPage != 0 && si.nMin == 0 && si.nMax > 1,
2676         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2677         si.nPage, si.nMin, si.nMax);
2678
2679   DestroyWindow(hwndRichEdit);
2680
2681   /* Test behavior with explicit visibility request, using ShowScrollBar() */
2682   hwndRichEdit = new_richedit(NULL);
2683
2684   /* Previously failed because builtin incorrectly re-hides scrollbar forced visible */
2685   ShowScrollBar(hwndRichEdit, SB_VERT, TRUE);
2686   memset(&si, 0, sizeof(si));
2687   si.cbSize = sizeof(si);
2688   si.fMask = SIF_PAGE | SIF_RANGE;
2689   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2690   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2691     "Vertical scrollbar is invisible, should be visible.\n");
2692   todo_wine {
2693   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2694         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2695         si.nPage, si.nMin, si.nMax);
2696   }
2697
2698   /* Ditto, see above */
2699   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2700   memset(&si, 0, sizeof(si));
2701   si.cbSize = sizeof(si);
2702   si.fMask = SIF_PAGE | SIF_RANGE;
2703   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2704   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2705     "Vertical scrollbar is invisible, should be visible.\n");
2706   todo_wine {
2707   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2708         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2709         si.nPage, si.nMin, si.nMax);
2710   }
2711
2712   /* Ditto, see above */
2713   SendMessage(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   todo_wine {
2721   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2722         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2723         si.nPage, si.nMin, si.nMax);
2724   }
2725
2726   /* Ditto, see above */
2727   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a\na");
2728   memset(&si, 0, sizeof(si));
2729   si.cbSize = sizeof(si);
2730   si.fMask = SIF_PAGE | SIF_RANGE;
2731   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2732   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2733     "Vertical scrollbar is invisible, should be visible.\n");
2734   todo_wine {
2735   ok(si.nPage == 0 && si.nMin == 0 && si.nMax == 100,
2736         "reported page/range is %d (%d..%d) expected 0 (0..100)\n",
2737         si.nPage, si.nMin, si.nMax);
2738   }
2739
2740   /* Ditto, see above */
2741   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
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   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2755   SendMessage(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 visible, should be invisible.\n");
2762   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2763         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2764         si.nPage, si.nMin, si.nMax);
2765
2766   DestroyWindow(hwndRichEdit);
2767
2768   hwndRichEdit = new_richedit(NULL);
2769
2770   ShowScrollBar(hwndRichEdit, SB_VERT, FALSE);
2771   memset(&si, 0, sizeof(si));
2772   si.cbSize = sizeof(si);
2773   si.fMask = SIF_PAGE | SIF_RANGE;
2774   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2775   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2776     "Vertical scrollbar is visible, should be invisible.\n");
2777   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2778         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2779         si.nPage, si.nMin, si.nMax);
2780
2781   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2782   memset(&si, 0, sizeof(si));
2783   si.cbSize = sizeof(si);
2784   si.fMask = SIF_PAGE | SIF_RANGE;
2785   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2786   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2787     "Vertical scrollbar is visible, should be invisible.\n");
2788   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2789         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2790         si.nPage, si.nMin, si.nMax);
2791
2792   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2793   memset(&si, 0, sizeof(si));
2794   si.cbSize = sizeof(si);
2795   si.fMask = SIF_PAGE | SIF_RANGE;
2796   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2797   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2798     "Vertical scrollbar is visible, should be invisible.\n");
2799   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2800         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2801         si.nPage, si.nMin, si.nMax);
2802
2803   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2804   memset(&si, 0, sizeof(si));
2805   si.cbSize = sizeof(si);
2806   si.fMask = SIF_PAGE | SIF_RANGE;
2807   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2808   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2809     "Vertical scrollbar is visible, should be invisible.\n");
2810   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2811         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2812         si.nPage, si.nMin, si.nMax);
2813
2814   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2815   memset(&si, 0, sizeof(si));
2816   si.cbSize = sizeof(si);
2817   si.fMask = SIF_PAGE | SIF_RANGE;
2818   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2819   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2820     "Vertical scrollbar is invisible, should be visible.\n");
2821   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2822         "reported page/range is %d (%d..%d)\n",
2823         si.nPage, si.nMin, si.nMax);
2824
2825   /* Previously, builtin incorrectly re-shows explicitly hidden scrollbar */
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,
2834         "reported page/range is %d (%d..%d)\n",
2835         si.nPage, si.nMin, si.nMax);
2836
2837   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
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,
2845         "reported page/range is %d (%d..%d)\n",
2846         si.nPage, si.nMin, si.nMax);
2847
2848   /* Testing effect of EM_SCROLL on scrollbar visibility. It seems that
2849      EM_SCROLL will make visible any forcefully invisible scrollbar */
2850   SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0);
2851   memset(&si, 0, sizeof(si));
2852   si.cbSize = sizeof(si);
2853   si.fMask = SIF_PAGE | SIF_RANGE;
2854   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2855   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2856     "Vertical scrollbar is invisible, should be visible.\n");
2857   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2858         "reported page/range is %d (%d..%d)\n",
2859         si.nPage, si.nMin, si.nMax);
2860
2861   ShowScrollBar(hwndRichEdit, SB_VERT, FALSE);
2862   memset(&si, 0, sizeof(si));
2863   si.cbSize = sizeof(si);
2864   si.fMask = SIF_PAGE | SIF_RANGE;
2865   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2866   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2867     "Vertical scrollbar is visible, should be invisible.\n");
2868   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2869         "reported page/range is %d (%d..%d)\n",
2870         si.nPage, si.nMin, si.nMax);
2871
2872   /* Again, EM_SCROLL, with SB_LINEUP */
2873   SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0);
2874   memset(&si, 0, sizeof(si));
2875   si.cbSize = sizeof(si);
2876   si.fMask = SIF_PAGE | SIF_RANGE;
2877   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2878   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2879     "Vertical scrollbar is invisible, should be visible.\n");
2880   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2881         "reported page/range is %d (%d..%d)\n",
2882         si.nPage, si.nMin, si.nMax);
2883
2884   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2885   memset(&si, 0, sizeof(si));
2886   si.cbSize = sizeof(si);
2887   si.fMask = SIF_PAGE | SIF_RANGE;
2888   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2889   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2890     "Vertical scrollbar is visible, should be invisible.\n");
2891   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2892         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2893         si.nPage, si.nMin, si.nMax);
2894
2895   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2896   memset(&si, 0, sizeof(si));
2897   si.cbSize = sizeof(si);
2898   si.fMask = SIF_PAGE | SIF_RANGE;
2899   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2900   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2901     "Vertical scrollbar is invisible, should be visible.\n");
2902   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2903         "reported page/range is %d (%d..%d)\n",
2904         si.nPage, si.nMin, si.nMax);
2905
2906   DestroyWindow(hwndRichEdit);
2907
2908
2909   /* Test behavior with explicit visibility request, using SetWindowLong()() */
2910   hwndRichEdit = new_richedit(NULL);
2911
2912 #define ENABLE_WS_VSCROLL(hwnd) \
2913     SetWindowLongA(hwnd, GWL_STYLE, GetWindowLongA(hwnd, GWL_STYLE) | WS_VSCROLL)
2914 #define DISABLE_WS_VSCROLL(hwnd) \
2915     SetWindowLongA(hwnd, GWL_STYLE, GetWindowLongA(hwnd, GWL_STYLE) & ~WS_VSCROLL)
2916
2917   /* Previously failed because builtin incorrectly re-hides scrollbar forced visible */
2918   ENABLE_WS_VSCROLL(hwndRichEdit);
2919   memset(&si, 0, sizeof(si));
2920   si.cbSize = sizeof(si);
2921   si.fMask = SIF_PAGE | SIF_RANGE;
2922   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2923   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2924     "Vertical scrollbar is invisible, should be visible.\n");
2925   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2926         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2927         si.nPage, si.nMin, si.nMax);
2928
2929   /* Ditto, see above */
2930   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2931   memset(&si, 0, sizeof(si));
2932   si.cbSize = sizeof(si);
2933   si.fMask = SIF_PAGE | SIF_RANGE;
2934   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2935   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2936     "Vertical scrollbar is invisible, should be visible.\n");
2937   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2938         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2939         si.nPage, si.nMin, si.nMax);
2940
2941   /* Ditto, see above */
2942   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
2943   memset(&si, 0, sizeof(si));
2944   si.cbSize = sizeof(si);
2945   si.fMask = SIF_PAGE | SIF_RANGE;
2946   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2947   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2948     "Vertical scrollbar is invisible, should be visible.\n");
2949   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2950         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2951         si.nPage, si.nMin, si.nMax);
2952
2953   /* Ditto, see above */
2954   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a\na");
2955   memset(&si, 0, sizeof(si));
2956   si.cbSize = sizeof(si);
2957   si.fMask = SIF_PAGE | SIF_RANGE;
2958   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2959   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2960     "Vertical scrollbar is invisible, should be visible.\n");
2961   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2962         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2963         si.nPage, si.nMin, si.nMax);
2964
2965   /* Ditto, see above */
2966   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2967   memset(&si, 0, sizeof(si));
2968   si.cbSize = sizeof(si);
2969   si.fMask = SIF_PAGE | SIF_RANGE;
2970   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2971   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
2972     "Vertical scrollbar is invisible, should be visible.\n");
2973   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
2974         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
2975         si.nPage, si.nMin, si.nMax);
2976
2977   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
2978   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
2979   memset(&si, 0, sizeof(si));
2980   si.cbSize = sizeof(si);
2981   si.fMask = SIF_PAGE | SIF_RANGE;
2982   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2983   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2984     "Vertical scrollbar is visible, should be invisible.\n");
2985   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
2986         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
2987         si.nPage, si.nMin, si.nMax);
2988
2989   DestroyWindow(hwndRichEdit);
2990
2991   hwndRichEdit = new_richedit(NULL);
2992
2993   DISABLE_WS_VSCROLL(hwndRichEdit);
2994   memset(&si, 0, sizeof(si));
2995   si.cbSize = sizeof(si);
2996   si.fMask = SIF_PAGE | SIF_RANGE;
2997   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
2998   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
2999     "Vertical scrollbar is visible, should be invisible.\n");
3000   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3001         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3002         si.nPage, si.nMin, si.nMax);
3003
3004   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
3005   memset(&si, 0, sizeof(si));
3006   si.cbSize = sizeof(si);
3007   si.fMask = SIF_PAGE | SIF_RANGE;
3008   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3009   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3010     "Vertical scrollbar is visible, should be invisible.\n");
3011   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3012         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3013         si.nPage, si.nMin, si.nMax);
3014
3015   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"a");
3016   memset(&si, 0, sizeof(si));
3017   si.cbSize = sizeof(si);
3018   si.fMask = SIF_PAGE | SIF_RANGE;
3019   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3020   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3021     "Vertical scrollbar is visible, should be invisible.\n");
3022   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3023         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3024         si.nPage, si.nMin, si.nMax);
3025
3026   SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
3027   memset(&si, 0, sizeof(si));
3028   si.cbSize = sizeof(si);
3029   si.fMask = SIF_PAGE | SIF_RANGE;
3030   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3031   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3032     "Vertical scrollbar is visible, should be invisible.\n");
3033   ok(si.nPage == 0 && si.nMin == 0 && (si.nMax == 0 || si.nMax == 100),
3034         "reported page/range is %d (%d..%d) expected all 0 or nMax=100\n",
3035         si.nPage, si.nMin, si.nMax);
3036
3037   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
3038   memset(&si, 0, sizeof(si));
3039   si.cbSize = sizeof(si);
3040   si.fMask = SIF_PAGE | SIF_RANGE;
3041   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3042   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3043     "Vertical scrollbar is invisible, should be visible.\n");
3044   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3045         "reported page/range is %d (%d..%d)\n",
3046         si.nPage, si.nMin, si.nMax);
3047
3048   /* Previously, builtin incorrectly re-shows explicitly hidden scrollbar */
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,
3057         "reported page/range is %d (%d..%d)\n",
3058         si.nPage, si.nMin, si.nMax);
3059
3060   SendMessage(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,
3068         "reported page/range is %d (%d..%d) expected nMax/nPage nonzero\n",
3069         si.nPage, si.nMin, si.nMax);
3070
3071   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text);
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 invisible, should be visible.\n");
3078   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3079         "reported page/range is %d (%d..%d)\n",
3080         si.nPage, si.nMin, si.nMax);
3081
3082   DISABLE_WS_VSCROLL(hwndRichEdit);
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,
3090         "reported page/range is %d (%d..%d)\n",
3091         si.nPage, si.nMin, si.nMax);
3092
3093   /* Testing effect of EM_SCROLL on scrollbar visibility. It seems that
3094      EM_SCROLL will make visible any forcefully invisible scrollbar */
3095   SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0);
3096   memset(&si, 0, sizeof(si));
3097   si.cbSize = sizeof(si);
3098   si.fMask = SIF_PAGE | SIF_RANGE;
3099   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3100   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3101     "Vertical scrollbar is invisible, should be visible.\n");
3102   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3103         "reported page/range is %d (%d..%d)\n",
3104         si.nPage, si.nMin, si.nMax);
3105
3106   DISABLE_WS_VSCROLL(hwndRichEdit);
3107   memset(&si, 0, sizeof(si));
3108   si.cbSize = sizeof(si);
3109   si.fMask = SIF_PAGE | SIF_RANGE;
3110   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3111   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) == 0),
3112     "Vertical scrollbar is visible, should be invisible.\n");
3113   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3114         "reported page/range is %d (%d..%d)\n",
3115         si.nPage, si.nMin, si.nMax);
3116
3117   /* Again, EM_SCROLL, with SB_LINEUP */
3118   SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0);
3119   memset(&si, 0, sizeof(si));
3120   si.cbSize = sizeof(si);
3121   si.fMask = SIF_PAGE | SIF_RANGE;
3122   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3123   ok (((GetWindowLongA(hwndRichEdit, GWL_STYLE) & WS_VSCROLL) != 0),
3124     "Vertical scrollbar is invisible, should be visible.\n");
3125   ok(si.nPage != 0 && si.nMin == 0 && si.nMax != 0,
3126         "reported page/range is %d (%d..%d)\n",
3127         si.nPage, si.nMin, si.nMax);
3128
3129   DestroyWindow(hwndRichEdit);
3130
3131   /* This window proc models what is going on with Corman Lisp 3.0.
3132      At WM_SIZE, this proc unconditionally calls ShowScrollBar() to
3133      force the scrollbar into visibility. Recursion should NOT happen
3134      as a result of this action.
3135    */
3136   r = GetClassInfoA(NULL, RICHEDIT_CLASS, &cls);
3137   if (r) {
3138     richeditProc = cls.lpfnWndProc;
3139     cls.lpfnWndProc = RicheditStupidOverrideProcA;
3140     cls.lpszClassName = "RicheditStupidOverride";
3141     if(!RegisterClassA(&cls)) assert(0);
3142
3143     recursionLevel = 0;
3144     WM_SIZE_recursionLevel = 0;
3145     bailedOutOfRecursion = FALSE;
3146     hwndRichEdit = new_window(cls.lpszClassName, ES_MULTILINE, NULL);
3147     ok(!bailedOutOfRecursion,
3148         "WM_SIZE/scrollbar mutual recursion detected, expected none!\n");
3149
3150     recursionLevel = 0;
3151     WM_SIZE_recursionLevel = 0;
3152     bailedOutOfRecursion = FALSE;
3153     MoveWindow(hwndRichEdit, 0, 0, 250, 100, TRUE);
3154     ok(!bailedOutOfRecursion,
3155         "WM_SIZE/scrollbar mutual recursion detected, expected none!\n");
3156
3157     /* Unblock window in order to process WM_DESTROY */
3158     recursionLevel = 0;
3159     bailedOutOfRecursion = FALSE;
3160     WM_SIZE_recursionLevel = 0;
3161     DestroyWindow(hwndRichEdit);
3162   }
3163 }
3164
3165 static void test_EM_SETUNDOLIMIT(void)
3166 {
3167   /* cases we test for:
3168    * default behaviour - limiting at 100 undo's
3169    * undo disabled - setting a limit of 0
3170    * undo limited -  undo limit set to some to some number, like 2
3171    * bad input - sending a negative number should default to 100 undo's */
3172
3173   HWND hwndRichEdit = new_richedit(NULL);
3174   CHARRANGE cr;
3175   int i;
3176   int result;
3177
3178   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "x");
3179   cr.cpMin = 0;
3180   cr.cpMax = 1;
3181   SendMessage(hwndRichEdit, WM_COPY, 0, 0);
3182     /*Load "x" into the clipboard. Paste is an easy, undo'able operation.
3183       also, multiple pastes don't combine like WM_CHAR would */
3184   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
3185
3186   /* first case - check the default */
3187   SendMessage(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
3188   for (i=0; i<101; i++) /* Put 101 undo's on the stack */
3189     SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
3190   for (i=0; i<100; i++) /* Undo 100 of them */
3191     SendMessage(hwndRichEdit, WM_UNDO, 0, 0);
3192   ok(!SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0),
3193      "EM_SETUNDOLIMIT allowed more than a hundred undo's by default.\n");
3194
3195   /* second case - cannot undo */
3196   SendMessage(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0, 0);
3197   SendMessage(hwndRichEdit, EM_SETUNDOLIMIT, 0, 0);
3198   SendMessage(hwndRichEdit,
3199               WM_PASTE, 0, 0); /* Try to put something in the undo stack */
3200   ok(!SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0),
3201      "EM_SETUNDOLIMIT allowed undo with UNDOLIMIT set to 0\n");
3202
3203   /* third case - set it to an arbitrary number */
3204   SendMessage(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0, 0);
3205   SendMessage(hwndRichEdit, EM_SETUNDOLIMIT, 2, 0);
3206   SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
3207   SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
3208   SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
3209   /* If SETUNDOLIMIT is working, there should only be two undo's after this */
3210   ok(SendMessage(hwndRichEdit, EM_CANUNDO, 0,0),
3211      "EM_SETUNDOLIMIT didn't allow the first undo with UNDOLIMIT set to 2\n");
3212   SendMessage(hwndRichEdit, WM_UNDO, 0, 0);
3213   ok(SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0),
3214      "EM_SETUNDOLIMIT didn't allow a second undo with UNDOLIMIT set to 2\n");
3215   SendMessage(hwndRichEdit, WM_UNDO, 0, 0);
3216   ok(!SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0),
3217      "EM_SETUNDOLIMIT allowed a third undo with UNDOLIMIT set to 2\n");
3218
3219   /* fourth case - setting negative numbers should default to 100 undos */
3220   SendMessage(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
3221   result = SendMessage(hwndRichEdit, EM_SETUNDOLIMIT, -1, 0);
3222   ok (result == 100,
3223       "EM_SETUNDOLIMIT returned %d when set to -1, instead of 100\n",result);
3224
3225   DestroyWindow(hwndRichEdit);
3226 }
3227
3228 static void test_ES_PASSWORD(void)
3229 {
3230   /* This isn't hugely testable, so we're just going to run it through its paces */
3231
3232   HWND hwndRichEdit = new_richedit(NULL);
3233   WCHAR result;
3234
3235   /* First, check the default of a regular control */
3236   result = SendMessage(hwndRichEdit, EM_GETPASSWORDCHAR, 0, 0);
3237   ok (result == 0,
3238         "EM_GETPASSWORDCHAR returned %c by default, instead of NULL\n",result);
3239
3240   /* Now, set it to something normal */
3241   SendMessage(hwndRichEdit, EM_SETPASSWORDCHAR, 'x', 0);
3242   result = SendMessage(hwndRichEdit, EM_GETPASSWORDCHAR, 0, 0);
3243   ok (result == 120,
3244         "EM_GETPASSWORDCHAR returned %c (%d) when set to 'x', instead of x (120)\n",result,result);
3245
3246   /* Now, set it to something odd */
3247   SendMessage(hwndRichEdit, EM_SETPASSWORDCHAR, (WCHAR)1234, 0);
3248   result = SendMessage(hwndRichEdit, EM_GETPASSWORDCHAR, 0, 0);
3249   ok (result == 1234,
3250         "EM_GETPASSWORDCHAR returned %c (%d) when set to 'x', instead of x (120)\n",result,result);
3251   DestroyWindow(hwndRichEdit);
3252 }
3253
3254 static DWORD CALLBACK test_WM_SETTEXT_esCallback(DWORD_PTR dwCookie,
3255                                          LPBYTE pbBuff,
3256                                          LONG cb,
3257                                          LONG *pcb)
3258 {
3259   char** str = (char**)dwCookie;
3260   *pcb = cb;
3261   if (*pcb > 0) {
3262     memcpy(*str, pbBuff, *pcb);
3263     *str += *pcb;
3264   }
3265   return 0;
3266 }
3267
3268 static void test_WM_SETTEXT(void)
3269 {
3270   HWND hwndRichEdit = new_richedit(NULL);
3271   const char * TestItem1 = "TestSomeText";
3272   const char * TestItem2 = "TestSomeText\r";
3273   const char * TestItem2_after = "TestSomeText\r\n";
3274   const char * TestItem3 = "TestSomeText\rSomeMoreText\r";
3275   const char * TestItem3_after = "TestSomeText\r\nSomeMoreText\r\n";
3276   const char * TestItem4 = "TestSomeText\n\nTestSomeText";
3277   const char * TestItem4_after = "TestSomeText\r\n\r\nTestSomeText";
3278   const char * TestItem5 = "TestSomeText\r\r\nTestSomeText";
3279   const char * TestItem5_after = "TestSomeText TestSomeText";
3280   const char * TestItem6 = "TestSomeText\r\r\n\rTestSomeText";
3281   const char * TestItem6_after = "TestSomeText \r\nTestSomeText";
3282   const char * TestItem7 = "TestSomeText\r\n\r\r\n\rTestSomeText";
3283   const char * TestItem7_after = "TestSomeText\r\n \r\nTestSomeText";
3284
3285   char buf[1024] = {0};
3286   LRESULT result;
3287   EDITSTREAM es;
3288   char * p;
3289
3290   /* This test attempts to show that WM_SETTEXT on a riched20 control causes
3291      any solitary \r to be converted to \r\n on return. Properly paired
3292      \r\n are not affected. It also shows that the special sequence \r\r\n
3293      gets converted to a single space.
3294    */
3295
3296 #define TEST_SETTEXT(a, b) \
3297   result = SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) a); \
3298   ok (result == 1, "WM_SETTEXT returned %ld instead of 1\n", result); \
3299   result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buf); \
3300   ok (result == lstrlen(buf), \
3301         "WM_GETTEXT returned %ld instead of expected %u\n", \
3302         result, lstrlen(buf)); \
3303   result = strcmp(b, buf); \
3304   ok(result == 0, \
3305         "WM_SETTEXT round trip: strcmp = %ld\n", result);
3306
3307   TEST_SETTEXT(TestItem1, TestItem1)
3308   TEST_SETTEXT(TestItem2, TestItem2_after)
3309   TEST_SETTEXT(TestItem3, TestItem3_after)
3310   TEST_SETTEXT(TestItem3_after, TestItem3_after)
3311   TEST_SETTEXT(TestItem4, TestItem4_after)
3312   TEST_SETTEXT(TestItem5, TestItem5_after)
3313   TEST_SETTEXT(TestItem6, TestItem6_after)
3314   TEST_SETTEXT(TestItem7, TestItem7_after)
3315
3316   /* The following test demonstrates that WM_SETTEXT supports RTF strings */
3317   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) TestItem1);
3318   p = buf;
3319   es.dwCookie = (DWORD_PTR)&p;
3320   es.dwError = 0;
3321   es.pfnCallback = test_WM_SETTEXT_esCallback;
3322   memset(buf, 0, sizeof(buf));
3323   SendMessage(hwndRichEdit, EM_STREAMOUT,
3324               (WPARAM)(SF_RTF), (LPARAM)&es);
3325   trace("EM_STREAMOUT produced:\n%s\n", buf);
3326   TEST_SETTEXT(buf, TestItem1)
3327
3328 #undef TEST_SETTEXT
3329   DestroyWindow(hwndRichEdit);
3330 }
3331
3332 static void test_EM_STREAMOUT(void)
3333 {
3334   HWND hwndRichEdit = new_richedit(NULL);
3335   int r;
3336   EDITSTREAM es;
3337   char buf[1024] = {0};
3338   char * p;
3339
3340   const char * TestItem1 = "TestSomeText";
3341   const char * TestItem2 = "TestSomeText\r";
3342   const char * TestItem3 = "TestSomeText\r\n";
3343
3344   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) TestItem1);
3345   p = buf;
3346   es.dwCookie = (DWORD_PTR)&p;
3347   es.dwError = 0;
3348   es.pfnCallback = test_WM_SETTEXT_esCallback;
3349   memset(buf, 0, sizeof(buf));
3350   SendMessage(hwndRichEdit, EM_STREAMOUT,
3351               (WPARAM)(SF_TEXT), (LPARAM)&es);
3352   r = strlen(buf);
3353   ok(r == 12, "streamed text length is %d, expecting 12\n", r);
3354   ok(strcmp(buf, TestItem1) == 0,
3355         "streamed text different, got %s\n", buf);
3356
3357   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) TestItem2);
3358   p = buf;
3359   es.dwCookie = (DWORD_PTR)&p;
3360   es.dwError = 0;
3361   es.pfnCallback = test_WM_SETTEXT_esCallback;
3362   memset(buf, 0, sizeof(buf));
3363   SendMessage(hwndRichEdit, EM_STREAMOUT,
3364               (WPARAM)(SF_TEXT), (LPARAM)&es);
3365   r = strlen(buf);
3366   /* Here again, \r gets converted to \r\n, like WM_GETTEXT */
3367   ok(r == 14, "streamed text length is %d, expecting 14\n", r);
3368   ok(strcmp(buf, TestItem3) == 0,
3369         "streamed text different from, got %s\n", buf);
3370   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) TestItem3);
3371   p = buf;
3372   es.dwCookie = (DWORD_PTR)&p;
3373   es.dwError = 0;
3374   es.pfnCallback = test_WM_SETTEXT_esCallback;
3375   memset(buf, 0, sizeof(buf));
3376   SendMessage(hwndRichEdit, EM_STREAMOUT,
3377               (WPARAM)(SF_TEXT), (LPARAM)&es);
3378   r = strlen(buf);
3379   ok(r == 14, "streamed text length is %d, expecting 14\n", r);
3380   ok(strcmp(buf, TestItem3) == 0,
3381         "streamed text different, got %s\n", buf);
3382
3383   DestroyWindow(hwndRichEdit);
3384 }
3385
3386 static void test_EM_STREAMOUT_FONTTBL(void)
3387 {
3388   HWND hwndRichEdit = new_richedit(NULL);
3389   EDITSTREAM es;
3390   char buf[1024] = {0};
3391   char * p;
3392   char * fontTbl;
3393   int brackCount;
3394
3395   const char * TestItem = "TestSomeText";
3396
3397   /* fills in the richedit control with some text */
3398   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) TestItem);
3399
3400   /* streams out the text in rtf format */
3401   p = buf;
3402   es.dwCookie = (DWORD_PTR)&p;
3403   es.dwError = 0;
3404   es.pfnCallback = test_WM_SETTEXT_esCallback;
3405   memset(buf, 0, sizeof(buf));
3406   SendMessage(hwndRichEdit, EM_STREAMOUT,
3407               (WPARAM)(SF_RTF), (LPARAM)&es);
3408
3409   /* scans for \fonttbl, error if not found */
3410   fontTbl = strstr(buf, "\\fonttbl");
3411   ok(fontTbl != NULL, "missing \\fonttbl section\n");
3412   if(fontTbl)
3413   {
3414       /* scans for terminating closing bracket */
3415       brackCount = 1;
3416       while(*fontTbl && brackCount)
3417       {
3418           if(*fontTbl == '{')
3419               brackCount++;
3420           else if(*fontTbl == '}')
3421               brackCount--;
3422           fontTbl++;
3423       }
3424     /* checks wether closing bracket is ok */
3425       ok(brackCount == 0, "missing closing bracket in \\fonttbl block\n");
3426       if(!brackCount)
3427       {
3428           /* char before closing fonttbl block should be a closed bracket */
3429           fontTbl -= 2;
3430           ok(*fontTbl == '}', "spurious character '%02x' before \\fonttbl closing bracket\n", *fontTbl);
3431
3432           /* char after fonttbl block should be a crlf */
3433           fontTbl += 2;
3434           ok(*fontTbl == 0x0d && *(fontTbl+1) == 0x0a, "missing crlf after \\fonttbl block\n");
3435       }
3436   }
3437   DestroyWindow(hwndRichEdit);
3438 }
3439
3440
3441 static void test_EM_SETTEXTEX(void)
3442 {
3443   HWND hwndRichEdit, parent;
3444   SCROLLINFO si;
3445   int sel_start, sel_end;
3446   SETTEXTEX setText;
3447   GETTEXTEX getText;
3448   WCHAR TestItem1[] = {'T', 'e', 's', 't',
3449                        'S', 'o', 'm', 'e',
3450                        'T', 'e', 'x', 't', 0};
3451   WCHAR TestItem1alt[] = {'T', 'T', 'e', 's',
3452                           't', 'S', 'o', 'm',
3453                           'e', 'T', 'e', 'x',
3454                           't', 't', 'S', 'o',
3455                           'm', 'e', 'T', 'e',
3456                           'x', 't', 0};
3457   WCHAR TestItem1altn[] = {'T','T','e','s','t','S','o','m','e','T','e','x','t',
3458                            '\r','t','S','o','m','e','T','e','x','t',0};
3459   WCHAR TestItem2[] = {'T', 'e', 's', 't',
3460                        'S', 'o', 'm', 'e',
3461                        'T', 'e', 'x', 't',
3462                       '\r', 0};
3463   const char * TestItem2_after = "TestSomeText\r\n";
3464   WCHAR TestItem3[] = {'T', 'e', 's', 't',
3465                        'S', 'o', 'm', 'e',
3466                        'T', 'e', 'x', 't',
3467                       '\r','\n','\r','\n', 0};
3468   WCHAR TestItem3alt[] = {'T', 'e', 's', 't',
3469                        'S', 'o', 'm', 'e',
3470                        'T', 'e', 'x', 't',
3471                        '\n','\n', 0};
3472   WCHAR TestItem3_after[] = {'T', 'e', 's', 't',
3473                        'S', 'o', 'm', 'e',
3474                        'T', 'e', 'x', 't',
3475                        '\r','\r', 0};
3476   WCHAR TestItem4[] = {'T', 'e', 's', 't',
3477                        'S', 'o', 'm', 'e',
3478                        'T', 'e', 'x', 't',
3479                       '\r','\r','\n','\r',
3480                       '\n', 0};
3481   WCHAR TestItem4_after[] = {'T', 'e', 's', 't',
3482                        'S', 'o', 'm', 'e',
3483                        'T', 'e', 'x', 't',
3484                        ' ','\r', 0};
3485 #define MAX_BUF_LEN 1024
3486   WCHAR buf[MAX_BUF_LEN];
3487   char bufACP[MAX_BUF_LEN];
3488   char * p;
3489   int result;
3490   CHARRANGE cr;
3491   EDITSTREAM es;
3492   WNDCLASSA cls;
3493
3494   /* Test the scroll position with and without a parent window.
3495    *
3496    * For some reason the scroll position is 0 after EM_SETTEXTEX
3497    * with the ST_SELECTION flag only when the control has a parent
3498    * window, even though the selection is at the end. */
3499   cls.style = 0;
3500   cls.lpfnWndProc = DefWindowProcA;
3501   cls.cbClsExtra = 0;
3502   cls.cbWndExtra = 0;
3503   cls.hInstance = GetModuleHandleA(0);
3504   cls.hIcon = 0;
3505   cls.hCursor = LoadCursorA(0, IDC_ARROW);
3506   cls.hbrBackground = GetStockObject(WHITE_BRUSH);
3507   cls.lpszMenuName = NULL;
3508   cls.lpszClassName = "ParentTestClass";
3509   if(!RegisterClassA(&cls)) assert(0);
3510
3511   parent = CreateWindow(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
3512                         0, 0, 200, 60, NULL, NULL, NULL, NULL);
3513   ok (parent != 0, "Failed to create parent window\n");
3514
3515   hwndRichEdit = CreateWindowEx(0,
3516                         RICHEDIT_CLASS, NULL,
3517                         ES_MULTILINE|WS_VSCROLL|WS_VISIBLE|WS_CHILD,
3518                         0, 0, 200, 60, parent, NULL,
3519                         hmoduleRichEdit, NULL);
3520
3521   setText.codepage = CP_ACP;
3522   setText.flags = ST_SELECTION;
3523   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText,
3524               (LPARAM)"{\\rtf 1\\par 2\\par 3\\par 4\\par 5\\par 6\\par 7\\par 8\\par 9\\par}");
3525   si.cbSize = sizeof(si);
3526   si.fMask = SIF_ALL;
3527   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3528   todo_wine ok(si.nPos == 0, "Position is incorrectly at %d\n", si.nPos);
3529   SendMessage(hwndRichEdit, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
3530   ok(sel_start == 18, "Selection start incorrectly at %d\n", sel_start);
3531   ok(sel_end == 18, "Selection end incorrectly at %d\n", sel_end);
3532
3533   DestroyWindow(parent);
3534
3535   /* Test without a parent window */
3536   hwndRichEdit = new_richedit(NULL);
3537   setText.codepage = CP_ACP;
3538   setText.flags = ST_SELECTION;
3539   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText,
3540               (LPARAM)"{\\rtf 1\\par 2\\par 3\\par 4\\par 5\\par 6\\par 7\\par 8\\par 9\\par}");
3541   si.cbSize = sizeof(si);
3542   si.fMask = SIF_ALL;
3543   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3544   ok(si.nPos != 0, "Position is incorrectly at %d\n", si.nPos);
3545   SendMessage(hwndRichEdit, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
3546   ok(sel_start == 18, "Selection start incorrectly at %d\n", sel_start);
3547   ok(sel_end == 18, "Selection end incorrectly at %d\n", sel_end);
3548
3549   /* The scroll position should also be 0 after EM_SETTEXTEX with ST_DEFAULT,
3550    * but this time it is because the selection is at the beginning. */
3551   setText.codepage = CP_ACP;
3552   setText.flags = ST_DEFAULT;
3553   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText,
3554               (LPARAM)"{\\rtf 1\\par 2\\par 3\\par 4\\par 5\\par 6\\par 7\\par 8\\par 9\\par}");
3555   si.cbSize = sizeof(si);
3556   si.fMask = SIF_ALL;
3557   GetScrollInfo(hwndRichEdit, SB_VERT, &si);
3558   ok(si.nPos == 0, "Position is incorrectly at %d\n", si.nPos);
3559   SendMessage(hwndRichEdit, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
3560   ok(sel_start == 0, "Selection start incorrectly at %d\n", sel_start);
3561   ok(sel_end == 0, "Selection end incorrectly at %d\n", sel_end);
3562
3563   setText.codepage = 1200;  /* no constant for unicode */
3564   getText.codepage = 1200;  /* no constant for unicode */
3565   getText.cb = MAX_BUF_LEN;
3566   getText.flags = GT_DEFAULT;
3567   getText.lpDefaultChar = NULL;
3568   getText.lpUsedDefChar = NULL;
3569
3570   setText.flags = 0;
3571   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) TestItem1);
3572   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3573   ok(lstrcmpW(buf, TestItem1) == 0,
3574       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3575
3576   /* Unlike WM_SETTEXT/WM_GETTEXT pair, EM_SETTEXTEX/EM_GETTEXTEX does not
3577      convert \r to \r\n on return: !ST_SELECTION && Unicode && !\rtf
3578    */
3579   setText.codepage = 1200;  /* no constant for unicode */
3580   getText.codepage = 1200;  /* no constant for unicode */
3581   getText.cb = MAX_BUF_LEN;
3582   getText.flags = GT_DEFAULT;
3583   getText.lpDefaultChar = NULL;
3584   getText.lpUsedDefChar = NULL;
3585   setText.flags = 0;
3586   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) TestItem2);
3587   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3588   ok(lstrcmpW(buf, TestItem2) == 0,
3589       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3590
3591   /* However, WM_GETTEXT *does* see \r\n where EM_GETTEXTEX would see \r */
3592   SendMessage(hwndRichEdit, WM_GETTEXT, MAX_BUF_LEN, (LPARAM)buf);
3593   ok(strcmp((const char *)buf, TestItem2_after) == 0,
3594       "WM_GETTEXT did *not* see \\r converted to \\r\\n pairs.\n");
3595
3596   /* Baseline test for just-enough buffer space for string */
3597   getText.cb = (lstrlenW(TestItem2) + 1) * sizeof(WCHAR);
3598   getText.codepage = 1200;  /* no constant for unicode */
3599   getText.flags = GT_DEFAULT;
3600   getText.lpDefaultChar = NULL;
3601   getText.lpUsedDefChar = NULL;
3602   memset(buf, 0, MAX_BUF_LEN);
3603   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3604   ok(lstrcmpW(buf, TestItem2) == 0,
3605       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3606
3607   /* When there is enough space for one character, but not both, of the CRLF
3608      pair at the end of the string, the CR is not copied at all. That is,
3609      the caller must not see CRLF pairs truncated to CR at the end of the
3610      string.
3611    */
3612   getText.cb = (lstrlenW(TestItem2) + 1) * sizeof(WCHAR);
3613   getText.codepage = 1200;  /* no constant for unicode */
3614   getText.flags = GT_USECRLF;   /* <-- asking for CR -> CRLF conversion */
3615   getText.lpDefaultChar = NULL;
3616   getText.lpUsedDefChar = NULL;
3617   memset(buf, 0, MAX_BUF_LEN);
3618   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3619   ok(lstrcmpW(buf, TestItem1) == 0,
3620       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3621
3622
3623   /* \r\n pairs get changed into \r: !ST_SELECTION && Unicode && !\rtf */
3624   setText.codepage = 1200;  /* no constant for unicode */
3625   getText.codepage = 1200;  /* no constant for unicode */
3626   getText.cb = MAX_BUF_LEN;
3627   getText.flags = GT_DEFAULT;
3628   getText.lpDefaultChar = NULL;
3629   getText.lpUsedDefChar = NULL;
3630   setText.flags = 0;
3631   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) TestItem3);
3632   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3633   ok(lstrcmpW(buf, TestItem3_after) == 0,
3634       "EM_SETTEXTEX did not convert properly\n");
3635
3636   /* \n also gets changed to \r: !ST_SELECTION && Unicode && !\rtf */
3637   setText.codepage = 1200;  /* no constant for unicode */
3638   getText.codepage = 1200;  /* no constant for unicode */
3639   getText.cb = MAX_BUF_LEN;
3640   getText.flags = GT_DEFAULT;
3641   getText.lpDefaultChar = NULL;
3642   getText.lpUsedDefChar = NULL;
3643   setText.flags = 0;
3644   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) TestItem3alt);
3645   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3646   ok(lstrcmpW(buf, TestItem3_after) == 0,
3647       "EM_SETTEXTEX did not convert properly\n");
3648
3649   /* \r\r\n gets changed into single space: !ST_SELECTION && Unicode && !\rtf */
3650   setText.codepage = 1200;  /* no constant for unicode */
3651   getText.codepage = 1200;  /* no constant for unicode */
3652   getText.cb = MAX_BUF_LEN;
3653   getText.flags = GT_DEFAULT;
3654   getText.lpDefaultChar = NULL;
3655   getText.lpUsedDefChar = NULL;
3656   setText.flags = 0;
3657   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) TestItem4);
3658   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3659   ok(lstrcmpW(buf, TestItem4_after) == 0,
3660       "EM_SETTEXTEX did not convert properly\n");
3661
3662   /* !ST_SELECTION && Unicode && !\rtf */
3663   result = SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, 0);
3664   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3665
3666   ok (result == 1,
3667       "EM_SETTEXTEX returned %d, instead of 1\n",result);
3668   ok(lstrlenW(buf) == 0,
3669       "EM_SETTEXTEX with NULL lParam should clear rich edit.\n");
3670
3671   /* put some text back: !ST_SELECTION && Unicode && !\rtf */
3672   setText.flags = 0;
3673   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) TestItem1);
3674   /* select some text */
3675   cr.cpMax = 1;
3676   cr.cpMin = 3;
3677   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
3678   /* replace current selection: ST_SELECTION && Unicode && !\rtf */
3679   setText.flags = ST_SELECTION;
3680   result = SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, 0);
3681   ok(result == 0,
3682       "EM_SETTEXTEX with NULL lParam to replace selection"
3683       " with no text should return 0. Got %i\n",
3684       result);
3685
3686   /* put some text back: !ST_SELECTION && Unicode && !\rtf */
3687   setText.flags = 0;
3688   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) TestItem1);
3689   /* select some text */
3690   cr.cpMax = 1;
3691   cr.cpMin = 3;
3692   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
3693   /* replace current selection: ST_SELECTION && Unicode && !\rtf */
3694   setText.flags = ST_SELECTION;
3695   result = SendMessage(hwndRichEdit, EM_SETTEXTEX,
3696                        (WPARAM)&setText, (LPARAM) TestItem1);
3697   /* get text */
3698   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3699   ok(result == lstrlenW(TestItem1),
3700       "EM_SETTEXTEX with NULL lParam to replace selection"
3701       " with no text should return 0. Got %i\n",
3702       result);
3703   ok(lstrlenW(buf) == 22,
3704       "EM_SETTEXTEX to replace selection with more text failed: %i.\n",
3705       lstrlenW(buf) );
3706
3707   /* The following test demonstrates that EM_SETTEXTEX supports RTF strings */
3708   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "TestSomeText"); /* TestItem1 */
3709   p = (char *)buf;
3710   es.dwCookie = (DWORD_PTR)&p;
3711   es.dwError = 0;
3712   es.pfnCallback = test_WM_SETTEXT_esCallback;
3713   memset(buf, 0, sizeof(buf));
3714   SendMessage(hwndRichEdit, EM_STREAMOUT,
3715               (WPARAM)(SF_RTF), (LPARAM)&es);
3716   trace("EM_STREAMOUT produced:\n%s\n", (char *)buf);
3717
3718   /* !ST_SELECTION && !Unicode && \rtf */
3719   setText.codepage = CP_ACP;/* EM_STREAMOUT saved as ANSI string */
3720   getText.codepage = 1200;  /* no constant for unicode */
3721   getText.cb = MAX_BUF_LEN;
3722   getText.flags = GT_DEFAULT;
3723   getText.lpDefaultChar = NULL;
3724   getText.lpUsedDefChar = NULL;
3725
3726   setText.flags = 0;
3727   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) buf);
3728   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3729   ok(lstrcmpW(buf, TestItem1) == 0,
3730       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
3731
3732   /* The following test demonstrates that EM_SETTEXTEX treats text as ASCII if it
3733    * starts with ASCII characters "{\rtf" even when the codepage is unicode. */
3734   setText.codepage = 1200; /* Lie about code page (actual ASCII) */
3735   getText.codepage = CP_ACP;
3736   getText.cb = MAX_BUF_LEN;
3737   getText.flags = GT_DEFAULT;
3738   getText.lpDefaultChar = NULL;
3739   getText.lpUsedDefChar = NULL;
3740
3741   setText.flags = ST_SELECTION;
3742   SendMessage(hwndRichEdit, EM_SETSEL, 0, -1);
3743   result = SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) "{\\rtf not unicode}");
3744   todo_wine ok(result == 11, "EM_SETTEXTEX incorrectly returned %d\n", result);
3745   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) bufACP);
3746   ok(lstrcmpA(bufACP, "not unicode") == 0, "'%s' != 'not unicode'\n", bufACP);
3747
3748   /* The following test demonstrates that EM_SETTEXTEX supports RTF strings with a selection */
3749   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "TestSomeText"); /* TestItem1 */
3750   p = (char *)buf;
3751   es.dwCookie = (DWORD_PTR)&p;
3752   es.dwError = 0;
3753   es.pfnCallback = test_WM_SETTEXT_esCallback;
3754   memset(buf, 0, sizeof(buf));
3755   SendMessage(hwndRichEdit, EM_STREAMOUT,
3756               (WPARAM)(SF_RTF), (LPARAM)&es);
3757   trace("EM_STREAMOUT produced:\n%s\n", (char *)buf);
3758
3759   /* select some text */
3760   cr.cpMax = 1;
3761   cr.cpMin = 3;
3762   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
3763
3764   /* ST_SELECTION && !Unicode && \rtf */
3765   setText.codepage = CP_ACP;/* EM_STREAMOUT saved as ANSI string */
3766   getText.codepage = 1200;  /* no constant for unicode */
3767   getText.cb = MAX_BUF_LEN;
3768   getText.flags = GT_DEFAULT;
3769   getText.lpDefaultChar = NULL;
3770   getText.lpUsedDefChar = NULL;
3771
3772   setText.flags = ST_SELECTION;
3773   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) buf);
3774   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3775   ok_w3("Expected \"%s\" or \"%s\", got \"%s\"\n", TestItem1alt, TestItem1altn, buf);
3776
3777   /* The following test demonstrates that EM_SETTEXTEX replacing a selection */
3778   setText.codepage = 1200;  /* no constant for unicode */
3779   getText.codepage = CP_ACP;
3780   getText.cb = MAX_BUF_LEN;
3781
3782   setText.flags = 0;
3783   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) TestItem1); /* TestItem1 */
3784   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) bufACP);
3785
3786   /* select some text */
3787   cr.cpMax = 1;
3788   cr.cpMin = 3;
3789   SendMessage(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM) &cr);
3790
3791   /* ST_SELECTION && !Unicode && !\rtf */
3792   setText.codepage = CP_ACP;
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
3799   setText.flags = ST_SELECTION;
3800   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM) bufACP);
3801   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buf);
3802   ok(lstrcmpW(buf, TestItem1alt) == 0,
3803       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX when"
3804       " using ST_SELECTION and non-Unicode\n");
3805
3806   /* Test setting text using rich text format */
3807   setText.flags = 0;
3808   setText.codepage = CP_ACP;
3809   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)"{\\rtf richtext}");
3810   getText.codepage = CP_ACP;
3811   getText.cb = MAX_BUF_LEN;
3812   getText.flags = GT_DEFAULT;
3813   getText.lpDefaultChar = NULL;
3814   getText.lpUsedDefChar = NULL;
3815   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) bufACP);
3816   ok(!strcmp(bufACP, "richtext"), "expected 'richtext' but got '%s'\n", bufACP);
3817
3818   setText.flags = 0;
3819   setText.codepage = CP_ACP;
3820   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)"{\\urtf morerichtext}");
3821   getText.codepage = CP_ACP;
3822   getText.cb = MAX_BUF_LEN;
3823   getText.flags = GT_DEFAULT;
3824   getText.lpDefaultChar = NULL;
3825   getText.lpUsedDefChar = NULL;
3826   SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) bufACP);
3827   ok(!strcmp(bufACP, "morerichtext"), "expected 'morerichtext' but got '%s'\n", bufACP);
3828
3829   DestroyWindow(hwndRichEdit);
3830 }
3831
3832 static void test_EM_LIMITTEXT(void)
3833 {
3834   int ret;
3835
3836   HWND hwndRichEdit = new_richedit(NULL);
3837
3838   /* The main purpose of this test is to demonstrate that the nonsense in MSDN
3839    * about setting the length to -1 for multiline edit controls doesn't happen.
3840    */
3841
3842   /* Don't check default gettextlimit case. That's done in other tests */
3843
3844   /* Set textlimit to 100 */
3845   SendMessage (hwndRichEdit, EM_LIMITTEXT, 100, 0);
3846   ret = SendMessage (hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3847   ok (ret == 100,
3848       "EM_LIMITTEXT: set to 100, returned: %d, expected: 100\n", ret);
3849
3850   /* Set textlimit to 0 */
3851   SendMessage (hwndRichEdit, EM_LIMITTEXT, 0, 0);
3852   ret = SendMessage (hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3853   ok (ret == 65536,
3854       "EM_LIMITTEXT: set to 0, returned: %d, expected: 65536\n", ret);
3855
3856   /* Set textlimit to -1 */
3857   SendMessage (hwndRichEdit, EM_LIMITTEXT, -1, 0);
3858   ret = SendMessage (hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3859   ok (ret == -1,
3860       "EM_LIMITTEXT: set to -1, returned: %d, expected: -1\n", ret);
3861
3862   /* Set textlimit to -2 */
3863   SendMessage (hwndRichEdit, EM_LIMITTEXT, -2, 0);
3864   ret = SendMessage (hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3865   ok (ret == -2,
3866       "EM_LIMITTEXT: set to -2, returned: %d, expected: -2\n", ret);
3867
3868   DestroyWindow (hwndRichEdit);
3869 }
3870
3871
3872 static void test_EM_EXLIMITTEXT(void)
3873 {
3874   int i, selBegin, selEnd, len1, len2;
3875   int result;
3876   char text[1024 + 1];
3877   char buffer[1024 + 1];
3878   int textlimit = 0; /* multiple of 100 */
3879   HWND hwndRichEdit = new_richedit(NULL);
3880
3881   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3882   ok(32767 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 32767, i); /* default */
3883
3884   textlimit = 256000;
3885   SendMessage(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
3886   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3887   /* set higher */
3888   ok(textlimit == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", textlimit, i);
3889
3890   textlimit = 1000;
3891   SendMessage(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
3892   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3893   /* set lower */
3894   ok(textlimit == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", textlimit, i);
3895
3896   SendMessage(hwndRichEdit, EM_EXLIMITTEXT, 0, 0);
3897   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3898   /* default for WParam = 0 */
3899   ok(65536 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 65536, i);
3900
3901   textlimit = sizeof(text)-1;
3902   memset(text, 'W', textlimit);
3903   text[sizeof(text)-1] = 0;
3904   SendMessage(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
3905   /* maxed out text */
3906   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
3907
3908   SendMessage(hwndRichEdit, EM_SETSEL, 0, -1);  /* select everything */
3909   SendMessage(hwndRichEdit, EM_GETSEL, (WPARAM)&selBegin, (LPARAM)&selEnd);
3910   len1 = selEnd - selBegin;
3911
3912   SendMessage(hwndRichEdit, WM_KEYDOWN, VK_BACK, 1);
3913   SendMessage(hwndRichEdit, WM_CHAR, VK_BACK, 1);
3914   SendMessage(hwndRichEdit, WM_KEYUP, VK_BACK, 1);
3915   SendMessage(hwndRichEdit, EM_SETSEL, 0, -1);
3916   SendMessage(hwndRichEdit, EM_GETSEL, (WPARAM)&selBegin, (LPARAM)&selEnd);
3917   len2 = selEnd - selBegin;
3918
3919   ok(len1 != len2,
3920     "EM_EXLIMITTEXT: Change Expected\nOld Length: %d, New Length: %d, Limit: %d\n",
3921     len1,len2,i);
3922
3923   SendMessage(hwndRichEdit, WM_KEYDOWN, 'A', 1);
3924   SendMessage(hwndRichEdit, WM_CHAR, 'A', 1);
3925   SendMessage(hwndRichEdit, WM_KEYUP, 'A', 1);
3926   SendMessage(hwndRichEdit, EM_SETSEL, 0, -1);
3927   SendMessage(hwndRichEdit, EM_GETSEL, (WPARAM)&selBegin, (LPARAM)&selEnd);
3928   len1 = selEnd - selBegin;
3929
3930   ok(len1 != len2,
3931     "EM_EXLIMITTEXT: Change Expected\nOld Length: %d, New Length: %d, Limit: %d\n",
3932     len1,len2,i);
3933
3934   SendMessage(hwndRichEdit, WM_KEYDOWN, 'A', 1);
3935   SendMessage(hwndRichEdit, WM_CHAR, 'A', 1);
3936   SendMessage(hwndRichEdit, WM_KEYUP, 'A', 1);  /* full; should be no effect */
3937   SendMessage(hwndRichEdit, EM_SETSEL, 0, -1);
3938   SendMessage(hwndRichEdit, EM_GETSEL, (WPARAM)&selBegin, (LPARAM)&selEnd);
3939   len2 = selEnd - selBegin;
3940
3941   ok(len1 == len2,
3942     "EM_EXLIMITTEXT: No Change Expected\nOld Length: %d, New Length: %d, Limit: %d\n",
3943     len1,len2,i);
3944
3945   /* set text up to the limit, select all the text, then add a char */
3946   textlimit = 5;
3947   memset(text, 'W', textlimit);
3948   text[textlimit] = 0;
3949   SendMessage(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
3950   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
3951   SendMessage(hwndRichEdit, EM_SETSEL, 0, -1);
3952   SendMessage(hwndRichEdit, WM_CHAR, 'A', 1);
3953   SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
3954   result = strcmp(buffer, "A");
3955   ok(0 == result, "got string = \"%s\"\n", buffer);
3956
3957   /* WM_SETTEXT not limited */
3958   textlimit = 10;
3959   memset(text, 'W', textlimit);
3960   text[textlimit] = 0;
3961   SendMessage(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit-5);
3962   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
3963   SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
3964   i = strlen(buffer);
3965   ok(10 == i, "expected 10 chars\n");
3966   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3967   ok(10 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 10, i);
3968
3969   /* try inserting more text at end */
3970   i = SendMessage(hwndRichEdit, WM_CHAR, 'A', 0);
3971   ok(0 == i, "WM_CHAR wasn't processed\n");
3972   SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
3973   i = strlen(buffer);
3974   ok(10 == i, "expected 10 chars, got %i\n", i);
3975   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3976   ok(10 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 10, i);
3977
3978   /* try inserting text at beginning */
3979   SendMessage(hwndRichEdit, EM_SETSEL, 0, 0);
3980   i = SendMessage(hwndRichEdit, WM_CHAR, 'A', 0);
3981   ok(0 == i, "WM_CHAR wasn't processed\n");
3982   SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
3983   i = strlen(buffer);
3984   ok(10 == i, "expected 10 chars, got %i\n", i);
3985   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
3986   ok(10 == i, "EM_EXLIMITTEXT: expected: %d, actual: %d\n", 10, i);
3987
3988   /* WM_CHAR is limited */
3989   textlimit = 1;
3990   SendMessage(hwndRichEdit, EM_EXLIMITTEXT, 0, textlimit);
3991   SendMessage(hwndRichEdit, EM_SETSEL, 0, -1);  /* select everything */
3992   i = SendMessage(hwndRichEdit, WM_CHAR, 'A', 0);
3993   ok(0 == i, "WM_CHAR wasn't processed\n");
3994   i = SendMessage(hwndRichEdit, WM_CHAR, 'A', 0);
3995   ok(0 == i, "WM_CHAR wasn't processed\n");
3996   SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
3997   i = strlen(buffer);
3998   ok(1 == i, "expected 1 chars, got %i instead\n", i);
3999
4000   DestroyWindow(hwndRichEdit);
4001 }
4002
4003 static void test_EM_GETLIMITTEXT(void)
4004 {
4005   int i;
4006   HWND hwndRichEdit = new_richedit(NULL);
4007
4008   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4009   ok(32767 == i, "expected: %d, actual: %d\n", 32767, i); /* default value */
4010
4011   SendMessage(hwndRichEdit, EM_EXLIMITTEXT, 0, 50000);
4012   i = SendMessage(hwndRichEdit, EM_GETLIMITTEXT, 0, 0);
4013   ok(50000 == i, "expected: %d, actual: %d\n", 50000, i);
4014
4015   DestroyWindow(hwndRichEdit);
4016 }
4017
4018 static void test_WM_SETFONT(void)
4019 {
4020   /* There is no invalid input or error conditions for this function.
4021    * NULL wParam and lParam just fall back to their default values
4022    * It should be noted that even if you use a gibberish name for your fonts
4023    * here, it will still work because the name is stored. They will display as
4024    * System, but will report their name to be whatever they were created as */
4025
4026   HWND hwndRichEdit = new_richedit(NULL);
4027   HFONT testFont1 = CreateFontA (0,0,0,0,FW_LIGHT, 0, 0, 0, ANSI_CHARSET,
4028     OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH |
4029     FF_DONTCARE, "Marlett");
4030   HFONT testFont2 = CreateFontA (0,0,0,0,FW_LIGHT, 0, 0, 0, ANSI_CHARSET,
4031     OUT_TT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH |
4032     FF_DONTCARE, "MS Sans Serif");
4033   HFONT testFont3 = CreateFontA (0,0,0,0,FW_LIGHT, 0, 0, 0, ANSI_CHARSET,
4034     OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH |
4035     FF_DONTCARE, "Courier");
4036   LOGFONTA sentLogFont;
4037   CHARFORMAT2A returnedCF2A;
4038
4039   returnedCF2A.cbSize = sizeof(returnedCF2A);
4040
4041   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "x");
4042   SendMessage(hwndRichEdit, WM_SETFONT, (WPARAM)testFont1, MAKELPARAM(TRUE, 0));
4043   SendMessage(hwndRichEdit, EM_GETCHARFORMAT,   SCF_DEFAULT,  (LPARAM) &returnedCF2A);
4044
4045   GetObjectA(testFont1, sizeof(LOGFONTA), &sentLogFont);
4046   ok (!strcmp(sentLogFont.lfFaceName,returnedCF2A.szFaceName),
4047     "EM_GETCHARFORMAT: Returned wrong font on test 1. Sent: %s, Returned: %s\n",
4048     sentLogFont.lfFaceName,returnedCF2A.szFaceName);
4049
4050   SendMessage(hwndRichEdit, WM_SETFONT, (WPARAM)testFont2, MAKELPARAM(TRUE, 0));
4051   SendMessage(hwndRichEdit, EM_GETCHARFORMAT,   SCF_DEFAULT,  (LPARAM) &returnedCF2A);
4052   GetObjectA(testFont2, sizeof(LOGFONTA), &sentLogFont);
4053   ok (!strcmp(sentLogFont.lfFaceName,returnedCF2A.szFaceName),
4054     "EM_GETCHARFORMAT: Returned wrong font on test 2. Sent: %s, Returned: %s\n",
4055     sentLogFont.lfFaceName,returnedCF2A.szFaceName);
4056
4057   SendMessage(hwndRichEdit, WM_SETFONT, (WPARAM)testFont3, MAKELPARAM(TRUE, 0));
4058   SendMessage(hwndRichEdit, EM_GETCHARFORMAT,   SCF_DEFAULT,  (LPARAM) &returnedCF2A);
4059   GetObjectA(testFont3, sizeof(LOGFONTA), &sentLogFont);
4060   ok (!strcmp(sentLogFont.lfFaceName,returnedCF2A.szFaceName),
4061     "EM_GETCHARFORMAT: Returned wrong font on test 3. Sent: %s, Returned: %s\n",
4062     sentLogFont.lfFaceName,returnedCF2A.szFaceName);
4063
4064   /* This last test is special since we send in NULL. We clear the variables
4065    * and just compare to "System" instead of the sent in font name. */
4066   ZeroMemory(&returnedCF2A,sizeof(returnedCF2A));
4067   ZeroMemory(&sentLogFont,sizeof(sentLogFont));
4068   returnedCF2A.cbSize = sizeof(returnedCF2A);
4069
4070   SendMessage(hwndRichEdit, WM_SETFONT, 0, MAKELPARAM((WORD) TRUE, 0));
4071   SendMessage(hwndRichEdit, EM_GETCHARFORMAT,   SCF_DEFAULT,  (LPARAM) &returnedCF2A);
4072   GetObjectA(NULL, sizeof(LOGFONTA), &sentLogFont);
4073   ok (!strcmp("System",returnedCF2A.szFaceName),
4074     "EM_GETCHARFORMAT: Returned wrong font on test 4. Sent: NULL, Returned: %s. Expected \"System\".\n",returnedCF2A.szFaceName);
4075
4076   DestroyWindow(hwndRichEdit);
4077 }
4078
4079
4080 static DWORD CALLBACK test_EM_GETMODIFY_esCallback(DWORD_PTR dwCookie,
4081                                          LPBYTE pbBuff,
4082                                          LONG cb,
4083                                          LONG *pcb)
4084 {
4085   const char** str = (const char**)dwCookie;
4086   int size = strlen(*str);
4087   if(size > 3)  /* let's make it piecemeal for fun */
4088     size = 3;
4089   *pcb = cb;
4090   if (*pcb > size) {
4091     *pcb = size;
4092   }
4093   if (*pcb > 0) {
4094     memcpy(pbBuff, *str, *pcb);
4095     *str += *pcb;
4096   }
4097   return 0;
4098 }
4099
4100 static void test_EM_GETMODIFY(void)
4101 {
4102   HWND hwndRichEdit = new_richedit(NULL);
4103   LRESULT result;
4104   SETTEXTEX setText;
4105   WCHAR TestItem1[] = {'T', 'e', 's', 't',
4106                        'S', 'o', 'm', 'e',
4107                        'T', 'e', 'x', 't', 0};
4108   WCHAR TestItem2[] = {'T', 'e', 's', 't',
4109                        'S', 'o', 'm', 'e',
4110                        'O', 't', 'h', 'e', 'r',
4111                        'T', 'e', 'x', 't', 0};
4112   const char* streamText = "hello world";
4113   CHARFORMAT2 cf2;
4114   PARAFORMAT2 pf2;
4115   EDITSTREAM es;
4116
4117   HFONT testFont = CreateFontA (0,0,0,0,FW_LIGHT, 0, 0, 0, ANSI_CHARSET,
4118     OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH |
4119     FF_DONTCARE, "Courier");
4120
4121   setText.codepage = 1200;  /* no constant for unicode */
4122   setText.flags = ST_KEEPUNDO;
4123
4124
4125   /* modify flag shouldn't be set when richedit is first created */
4126   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4127   ok (result == 0,
4128       "EM_GETMODIFY returned non-zero, instead of zero on create\n");
4129
4130   /* setting modify flag should actually set it */
4131   SendMessage(hwndRichEdit, EM_SETMODIFY, TRUE, 0);
4132   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4133   ok (result != 0,
4134       "EM_GETMODIFY returned zero, instead of non-zero on EM_SETMODIFY\n");
4135
4136   /* clearing modify flag should actually clear it */
4137   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4138   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4139   ok (result == 0,
4140       "EM_GETMODIFY returned non-zero, instead of zero on EM_SETMODIFY\n");
4141
4142   /* setting font doesn't change modify flag */
4143   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4144   SendMessage(hwndRichEdit, WM_SETFONT, (WPARAM)testFont, MAKELPARAM(TRUE, 0));
4145   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4146   ok (result == 0,
4147       "EM_GETMODIFY returned non-zero, instead of zero on setting font\n");
4148
4149   /* setting text should set modify flag */
4150   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4151   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
4152   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4153   ok (result != 0,
4154       "EM_GETMODIFY returned zero, instead of non-zero on setting text\n");
4155
4156   /* undo previous text doesn't reset modify flag */
4157   SendMessage(hwndRichEdit, WM_UNDO, 0, 0);
4158   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4159   ok (result != 0,
4160       "EM_GETMODIFY returned zero, instead of non-zero on undo after setting text\n");
4161
4162   /* set text with no flag to keep undo stack should not set modify flag */
4163   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4164   setText.flags = 0;
4165   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
4166   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4167   ok (result == 0,
4168       "EM_GETMODIFY returned non-zero, instead of zero when setting text while not keeping undo stack\n");
4169
4170   /* WM_SETTEXT doesn't modify */
4171   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4172   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem2);
4173   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4174   ok (result == 0,
4175       "EM_GETMODIFY returned non-zero for WM_SETTEXT\n");
4176
4177   /* clear the text */
4178   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4179   SendMessage(hwndRichEdit, WM_CLEAR, 0, 0);
4180   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4181   ok (result == 0,
4182       "EM_GETMODIFY returned non-zero, instead of zero for WM_CLEAR\n");
4183
4184   /* replace text */
4185   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4186   SendMessage(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)TestItem1);
4187   SendMessage(hwndRichEdit, EM_SETSEL, 0, 2);
4188   SendMessage(hwndRichEdit, EM_REPLACESEL, TRUE, (LPARAM)TestItem2);
4189   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4190   ok (result != 0,
4191       "EM_GETMODIFY returned zero, instead of non-zero when replacing text\n");
4192
4193   /* copy/paste text 1 */
4194   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4195   SendMessage(hwndRichEdit, EM_SETSEL, 0, 2);
4196   SendMessage(hwndRichEdit, WM_COPY, 0, 0);
4197   SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
4198   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4199   ok (result != 0,
4200       "EM_GETMODIFY returned zero, instead of non-zero when pasting identical text\n");
4201
4202   /* copy/paste text 2 */
4203   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4204   SendMessage(hwndRichEdit, EM_SETSEL, 0, 2);
4205   SendMessage(hwndRichEdit, WM_COPY, 0, 0);
4206   SendMessage(hwndRichEdit, EM_SETSEL, 0, 3);
4207   SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
4208   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4209   ok (result != 0,
4210       "EM_GETMODIFY returned zero, instead of non-zero when pasting different text\n");
4211
4212   /* press char */
4213   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4214   SendMessage(hwndRichEdit, EM_SETSEL, 0, 1);
4215   SendMessage(hwndRichEdit, WM_CHAR, 'A', 0);
4216   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4217   ok (result != 0,
4218       "EM_GETMODIFY returned zero, instead of non-zero for WM_CHAR\n");
4219
4220   /* press del */
4221   SendMessage(hwndRichEdit, WM_CHAR, 'A', 0);
4222   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4223   SendMessage(hwndRichEdit, WM_KEYDOWN, VK_BACK, 0);
4224   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4225   ok (result != 0,
4226       "EM_GETMODIFY returned zero, instead of non-zero for backspace\n");
4227
4228   /* set char format */
4229   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4230   cf2.cbSize = sizeof(CHARFORMAT2);
4231   SendMessage(hwndRichEdit, EM_GETCHARFORMAT, (WPARAM) SCF_DEFAULT,
4232              (LPARAM) &cf2);
4233   cf2.dwMask = CFM_ITALIC | cf2.dwMask;
4234   cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
4235   SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL, (LPARAM) &cf2);
4236   result = SendMessage(hwndRichEdit, EM_SETCHARFORMAT, (WPARAM) SCF_ALL, (LPARAM) &cf2);
4237   ok(result == 1, "EM_SETCHARFORMAT returned %ld instead of 1\n", result);
4238   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4239   ok (result != 0,
4240       "EM_GETMODIFY returned zero, instead of non-zero for EM_SETCHARFORMAT\n");
4241
4242   /* set para format */
4243   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4244   pf2.cbSize = sizeof(PARAFORMAT2);
4245   SendMessage(hwndRichEdit, EM_GETPARAFORMAT, 0,
4246              (LPARAM) &pf2);
4247   pf2.dwMask = PFM_ALIGNMENT | pf2.dwMask;
4248   pf2.wAlignment = PFA_RIGHT;
4249   SendMessage(hwndRichEdit, EM_SETPARAFORMAT, 0, (LPARAM) &pf2);
4250   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4251   ok (result == 0,
4252       "EM_GETMODIFY returned zero, instead of non-zero for EM_SETPARAFORMAT\n");
4253
4254   /* EM_STREAM */
4255   SendMessage(hwndRichEdit, EM_SETMODIFY, FALSE, 0);
4256   es.dwCookie = (DWORD_PTR)&streamText;
4257   es.dwError = 0;
4258   es.pfnCallback = test_EM_GETMODIFY_esCallback;
4259   SendMessage(hwndRichEdit, EM_STREAMIN,
4260               (WPARAM)(SF_TEXT), (LPARAM)&es);
4261   result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
4262   ok (result != 0,
4263       "EM_GETMODIFY returned zero, instead of non-zero for EM_STREAM\n");
4264
4265   DestroyWindow(hwndRichEdit);
4266 }
4267
4268 struct exsetsel_s {
4269   LONG min;
4270   LONG max;
4271   LRESULT expected_retval;
4272   int expected_getsel_start;
4273   int expected_getsel_end;
4274   int _getsel_todo_wine;
4275 };
4276
4277 const struct exsetsel_s exsetsel_tests[] = {
4278   /* sanity tests */
4279   {5, 10, 10, 5, 10, 0},
4280   {15, 17, 17, 15, 17, 0},
4281   /* test cpMax > strlen() */
4282   {0, 100, 18, 0, 18, 1},
4283   /* test cpMin == cpMax */
4284   {5, 5, 5, 5, 5, 0},
4285   /* test cpMin < 0 && cpMax >= 0 (bug 4462) */
4286   {-1, 0, 5, 5, 5, 0},
4287   {-1, 17, 5, 5, 5, 0},
4288   {-1, 18, 5, 5, 5, 0},
4289   /* test cpMin < 0 && cpMax < 0 */
4290   {-1, -1, 17, 17, 17, 0},
4291   {-4, -5, 17, 17, 17, 0},
4292   /* test cMin >=0 && cpMax < 0 (bug 6814) */
4293   {0, -1, 18, 0, 18, 1},
4294   {17, -5, 18, 17, 18, 1},
4295   {18, -3, 17, 17, 17, 0},
4296   /* test if cpMin > cpMax */
4297   {15, 19, 18, 15, 18, 1},
4298   {19, 15, 18, 15, 18, 1}
4299 };
4300
4301 static void check_EM_EXSETSEL(HWND hwnd, const struct exsetsel_s *setsel, int id) {
4302     CHARRANGE cr;
4303     long result;
4304     int start, end;
4305
4306     cr.cpMin = setsel->min;
4307     cr.cpMax = setsel->max;
4308     result = SendMessage(hwnd, EM_EXSETSEL, 0, (LPARAM) &cr);
4309
4310     ok(result == setsel->expected_retval, "EM_EXSETSEL(%d): expected: %ld actual: %ld\n", id, setsel->expected_retval, result);
4311
4312     SendMessage(hwnd, EM_GETSEL, (WPARAM) &start, (LPARAM) &end);
4313
4314     if (setsel->_getsel_todo_wine) {
4315         todo_wine {
4316             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);
4317         }
4318     } else {
4319         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);
4320     }
4321 }
4322
4323 static void test_EM_EXSETSEL(void)
4324 {
4325     HWND hwndRichEdit = new_richedit(NULL);
4326     int i;
4327     const int num_tests = sizeof(exsetsel_tests)/sizeof(struct exsetsel_s);
4328
4329     /* sending some text to the window */
4330     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "testing selection");
4331     /*                                                 01234567890123456*/
4332     /*                                                          10      */
4333
4334     for (i = 0; i < num_tests; i++) {
4335         check_EM_EXSETSEL(hwndRichEdit, &exsetsel_tests[i], i);
4336     }
4337
4338     DestroyWindow(hwndRichEdit);
4339 }
4340
4341 static void test_EM_REPLACESEL(int redraw)
4342 {
4343     HWND hwndRichEdit = new_richedit(NULL);
4344     char buffer[1024] = {0};
4345     int r;
4346     GETTEXTEX getText;
4347     CHARRANGE cr;
4348
4349     /* sending some text to the window */
4350     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "testing selection");
4351     /*                                                 01234567890123456*/
4352     /*                                                          10      */
4353
4354     /* FIXME add more tests */
4355     SendMessage(hwndRichEdit, EM_SETSEL, 7, 17);
4356     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, 0);
4357     ok(0 == r, "EM_REPLACESEL returned %d, expected 0\n", r);
4358     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4359     r = strcmp(buffer, "testing");
4360     ok(0 == r, "expected %d, got %d\n", 0, r);
4361
4362     DestroyWindow(hwndRichEdit);
4363
4364     hwndRichEdit = new_richedit(NULL);
4365
4366     trace("Testing EM_REPLACESEL behavior with redraw=%d\n", redraw);
4367     SendMessage(hwndRichEdit, WM_SETREDRAW, redraw, 0);
4368
4369     /* Test behavior with carriage returns and newlines */
4370     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4371     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "RichEdit1");
4372     ok(9 == r, "EM_REPLACESEL returned %d, expected 9\n", r);
4373     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4374     r = strcmp(buffer, "RichEdit1");
4375     ok(0 == r, "expected %d, got %d\n", 0, r);
4376     getText.cb = 1024;
4377     getText.codepage = CP_ACP;
4378     getText.flags = GT_DEFAULT;
4379     getText.lpDefaultChar = NULL;
4380     getText.lpUsedDefChar = NULL;
4381     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4382     ok(strcmp(buffer, "RichEdit1") == 0,
4383       "EM_GETTEXTEX results not what was set by EM_REPLACESEL\n");
4384
4385     /* Test number of lines reported after EM_REPLACESEL */
4386     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4387     ok(r == 1, "EM_GETLINECOUNT returned %d, expected 1\n", r);
4388
4389     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4390     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "RichEdit1\r");
4391     ok(10 == r, "EM_REPLACESEL returned %d, expected 10\n", r);
4392     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4393     r = strcmp(buffer, "RichEdit1\r\n");
4394     ok(0 == r, "expected %d, got %d\n", 0, r);
4395     getText.cb = 1024;
4396     getText.codepage = CP_ACP;
4397     getText.flags = GT_DEFAULT;
4398     getText.lpDefaultChar = NULL;
4399     getText.lpUsedDefChar = NULL;
4400     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4401     ok(strcmp(buffer, "RichEdit1\r") == 0,
4402       "EM_GETTEXTEX returned incorrect string\n");
4403
4404     /* Test number of lines reported after EM_REPLACESEL */
4405     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4406     ok(r == 2, "EM_GETLINECOUNT returned %d, expected 2\n", r);
4407
4408     /* Win98's riched20 and WinXP's riched20 disagree on what to return from
4409        EM_REPLACESEL. The general rule seems to be that Win98's riched20
4410        returns the number of characters *inserted* into the control (after
4411        required conversions), but WinXP's riched20 returns the number of
4412        characters interpreted from the original lParam. Wine's builtin riched20
4413        implements the WinXP behavior.
4414      */
4415     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4416     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "RichEdit1\r\n");
4417     ok(11 == r /* WinXP */ || 10 == r /* Win98 */,
4418         "EM_REPLACESEL returned %d, expected 11 or 10\n", r);
4419
4420     /* Test number of lines reported after EM_REPLACESEL */
4421     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4422     ok(r == 2, "EM_GETLINECOUNT returned %d, expected 2\n", r);
4423
4424     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4425     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4426     ok(cr.cpMin == 10, "EM_EXGETSEL returned cpMin=%d, expected 10\n", cr.cpMin);
4427     ok(cr.cpMax == 10, "EM_EXGETSEL returned cpMax=%d, expected 10\n", cr.cpMax);
4428
4429     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4430     r = strcmp(buffer, "RichEdit1\r\n");
4431     ok(0 == r, "expected %d, got %d\n", 0, r);
4432     getText.cb = 1024;
4433     getText.codepage = CP_ACP;
4434     getText.flags = GT_DEFAULT;
4435     getText.lpDefaultChar = NULL;
4436     getText.lpUsedDefChar = NULL;
4437     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4438     ok(strcmp(buffer, "RichEdit1\r") == 0,
4439       "EM_GETTEXTEX returned incorrect string\n");
4440
4441     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4442     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4443     ok(cr.cpMin == 10, "EM_EXGETSEL returned cpMin=%d, expected 10\n", cr.cpMin);
4444     ok(cr.cpMax == 10, "EM_EXGETSEL returned cpMax=%d, expected 10\n", cr.cpMax);
4445
4446     /* The following tests show that richedit should handle the special \r\r\n
4447        sequence by turning it into a single space on insertion. However,
4448        EM_REPLACESEL on WinXP returns the number of characters in the original
4449        string.
4450      */
4451
4452     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4453     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "\r\r");
4454     ok(2 == r, "EM_REPLACESEL returned %d, expected 4\n", r);
4455     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4456     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4457     ok(cr.cpMin == 2, "EM_EXGETSEL returned cpMin=%d, expected 2\n", cr.cpMin);
4458     ok(cr.cpMax == 2, "EM_EXGETSEL returned cpMax=%d, expected 2\n", cr.cpMax);
4459
4460     /* Test the actual string */
4461     getText.cb = 1024;
4462     getText.codepage = CP_ACP;
4463     getText.flags = GT_DEFAULT;
4464     getText.lpDefaultChar = NULL;
4465     getText.lpUsedDefChar = NULL;
4466     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4467     ok(strcmp(buffer, "\r\r") == 0,
4468       "EM_GETTEXTEX returned incorrect string\n");
4469
4470     /* Test number of lines reported after EM_REPLACESEL */
4471     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4472     ok(r == 3, "EM_GETLINECOUNT returned %d, expected 3\n", r);
4473
4474     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4475     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "\r\r\n");
4476     ok(3 == r /* WinXP */ || 1 == r /* Win98 */,
4477         "EM_REPLACESEL returned %d, expected 3 or 1\n", r);
4478     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4479     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4480     ok(cr.cpMin == 1, "EM_EXGETSEL returned cpMin=%d, expected 1\n", cr.cpMin);
4481     ok(cr.cpMax == 1, "EM_EXGETSEL returned cpMax=%d, expected 1\n", cr.cpMax);
4482
4483     /* Test the actual string */
4484     getText.cb = 1024;
4485     getText.codepage = CP_ACP;
4486     getText.flags = GT_DEFAULT;
4487     getText.lpDefaultChar = NULL;
4488     getText.lpUsedDefChar = NULL;
4489     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4490     ok(strcmp(buffer, " ") == 0,
4491       "EM_GETTEXTEX returned incorrect string\n");
4492
4493     /* Test number of lines reported after EM_REPLACESEL */
4494     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4495     ok(r == 1, "EM_GETLINECOUNT returned %d, expected 1\n", r);
4496
4497     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4498     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "\r\r\r\r\r\n\r\r\r");
4499     ok(9 == r /* WinXP */ || 7 == r /* Win98 */,
4500         "EM_REPLACESEL returned %d, expected 9 or 7\n", r);
4501     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4502     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4503     ok(cr.cpMin == 7, "EM_EXGETSEL returned cpMin=%d, expected 7\n", cr.cpMin);
4504     ok(cr.cpMax == 7, "EM_EXGETSEL returned cpMax=%d, expected 7\n", cr.cpMax);
4505
4506     /* Test the actual string */
4507     getText.cb = 1024;
4508     getText.codepage = CP_ACP;
4509     getText.flags = GT_DEFAULT;
4510     getText.lpDefaultChar = NULL;
4511     getText.lpUsedDefChar = NULL;
4512     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4513     ok(strcmp(buffer, "\r\r\r \r\r\r") == 0,
4514       "EM_GETTEXTEX returned incorrect string\n");
4515
4516     /* Test number of lines reported after EM_REPLACESEL */
4517     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4518     ok(r == 7, "EM_GETLINECOUNT returned %d, expected 7\n", r);
4519
4520     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4521     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "\r\r\n\r\n");
4522     ok(5 == r /* WinXP */ || 2 == r /* Win98 */,
4523         "EM_REPLACESEL returned %d, expected 5 or 2\n", r);
4524     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4525     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4526     ok(cr.cpMin == 2, "EM_EXGETSEL returned cpMin=%d, expected 2\n", cr.cpMin);
4527     ok(cr.cpMax == 2, "EM_EXGETSEL returned cpMax=%d, expected 2\n", cr.cpMax);
4528
4529     /* Test the actual string */
4530     getText.cb = 1024;
4531     getText.codepage = CP_ACP;
4532     getText.flags = GT_DEFAULT;
4533     getText.lpDefaultChar = NULL;
4534     getText.lpUsedDefChar = NULL;
4535     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4536     ok(strcmp(buffer, " \r") == 0,
4537       "EM_GETTEXTEX returned incorrect string\n");
4538
4539     /* Test number of lines reported after EM_REPLACESEL */
4540     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4541     ok(r == 2, "EM_GETLINECOUNT returned %d, expected 2\n", r);
4542
4543     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4544     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "\r\r\n\r\r");
4545     ok(5 == r /* WinXP */ || 3 == r /* Win98 */,
4546         "EM_REPLACESEL returned %d, expected 5 or 3\n", r);
4547     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4548     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4549     ok(cr.cpMin == 3, "EM_EXGETSEL returned cpMin=%d, expected 3\n", cr.cpMin);
4550     ok(cr.cpMax == 3, "EM_EXGETSEL returned cpMax=%d, expected 3\n", cr.cpMax);
4551
4552     /* Test the actual string */
4553     getText.cb = 1024;
4554     getText.codepage = CP_ACP;
4555     getText.flags = GT_DEFAULT;
4556     getText.lpDefaultChar = NULL;
4557     getText.lpUsedDefChar = NULL;
4558     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4559     ok(strcmp(buffer, " \r\r") == 0,
4560       "EM_GETTEXTEX returned incorrect string\n");
4561
4562     /* Test number of lines reported after EM_REPLACESEL */
4563     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4564     ok(r == 3, "EM_GETLINECOUNT returned %d, expected 3\n", r);
4565
4566     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4567     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "\rX\r\n\r\r");
4568     ok(6 == r /* WinXP */ || 5 == r /* Win98 */,
4569         "EM_REPLACESEL returned %d, expected 6 or 5\n", r);
4570     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4571     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4572     ok(cr.cpMin == 5, "EM_EXGETSEL returned cpMin=%d, expected 5\n", cr.cpMin);
4573     ok(cr.cpMax == 5, "EM_EXGETSEL returned cpMax=%d, expected 5\n", cr.cpMax);
4574
4575     /* Test the actual string */
4576     getText.cb = 1024;
4577     getText.codepage = CP_ACP;
4578     getText.flags = GT_DEFAULT;
4579     getText.lpDefaultChar = NULL;
4580     getText.lpUsedDefChar = NULL;
4581     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4582     ok(strcmp(buffer, "\rX\r\r\r") == 0,
4583       "EM_GETTEXTEX returned incorrect string\n");
4584
4585     /* Test number of lines reported after EM_REPLACESEL */
4586     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4587     ok(r == 5, "EM_GETLINECOUNT returned %d, expected 5\n", r);
4588
4589     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4590     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "\n\n");
4591     ok(2 == r, "EM_REPLACESEL returned %d, expected 2\n", r);
4592     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4593     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4594     ok(cr.cpMin == 2, "EM_EXGETSEL returned cpMin=%d, expected 2\n", cr.cpMin);
4595     ok(cr.cpMax == 2, "EM_EXGETSEL returned cpMax=%d, expected 2\n", cr.cpMax);
4596
4597     /* Test the actual string */
4598     getText.cb = 1024;
4599     getText.codepage = CP_ACP;
4600     getText.flags = GT_DEFAULT;
4601     getText.lpDefaultChar = NULL;
4602     getText.lpUsedDefChar = NULL;
4603     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4604     ok(strcmp(buffer, "\r\r") == 0,
4605       "EM_GETTEXTEX returned incorrect string\n");
4606
4607     /* Test number of lines reported after EM_REPLACESEL */
4608     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4609     ok(r == 3, "EM_GETLINECOUNT returned %d, expected 3\n", r);
4610
4611     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4612     r = SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM) "\n\n\n\n\r\r\r\r\n");
4613     ok(9 == r /* WinXP */ || 7 == r /* Win98 */,
4614         "EM_REPLACESEL returned %d, expected 9 or 7\n", r);
4615     r = SendMessage(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr);
4616     ok(0 == r, "EM_EXGETSEL returned %d, expected 0\n", r);
4617     ok(cr.cpMin == 7, "EM_EXGETSEL returned cpMin=%d, expected 7\n", cr.cpMin);
4618     ok(cr.cpMax == 7, "EM_EXGETSEL returned cpMax=%d, expected 7\n", cr.cpMax);
4619
4620     /* Test the actual string */
4621     getText.cb = 1024;
4622     getText.codepage = CP_ACP;
4623     getText.flags = GT_DEFAULT;
4624     getText.lpDefaultChar = NULL;
4625     getText.lpUsedDefChar = NULL;
4626     SendMessage(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM) buffer);
4627     ok(strcmp(buffer, "\r\r\r\r\r\r ") == 0,
4628       "EM_GETTEXTEX returned incorrect string\n");
4629
4630     /* Test number of lines reported after EM_REPLACESEL */
4631     r = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
4632     ok(r == 7, "EM_GETLINECOUNT returned %d, expected 7\n", r);
4633
4634     if (!redraw)
4635         /* This is needed to avoid interferring with keybd_event calls
4636          * on other tests that simulate keyboard events. */
4637         SendMessage(hwndRichEdit, WM_SETREDRAW, TRUE, 0);
4638
4639     DestroyWindow(hwndRichEdit);
4640 }
4641
4642 static void test_WM_PASTE(void)
4643 {
4644     int result;
4645     char buffer[1024] = {0};
4646     const char* text1 = "testing paste\r";
4647     const char* text1_step1 = "testing paste\r\ntesting paste\r\n";
4648     const char* text1_after = "testing paste\r\n";
4649     const char* text2 = "testing paste\r\rtesting paste";
4650     const char* text2_after = "testing paste\r\n\r\ntesting paste";
4651     const char* text3 = "testing paste\r\npaste\r\ntesting paste";
4652     HWND hwndRichEdit = new_richedit(NULL);
4653
4654     /* Native riched20 inspects the keyboard state (e.g. GetKeyState)
4655      * to test the state of the modifiers (Ctrl/Alt/Shift).
4656      *
4657      * Therefore Ctrl-<key> keystrokes need to be simulated with
4658      * keybd_event or by using SetKeyboardState to set the modifiers
4659      * and SendMessage to simulate the keystrokes.
4660      */
4661
4662     /* Sent keystrokes with keybd_event */
4663 #define SEND_CTRL_C(hwnd) pressKeyWithModifier(hwnd, VK_CONTROL, 'C')
4664 #define SEND_CTRL_X(hwnd) pressKeyWithModifier(hwnd, VK_CONTROL, 'X')
4665 #define SEND_CTRL_V(hwnd) pressKeyWithModifier(hwnd, VK_CONTROL, 'V')
4666 #define SEND_CTRL_Z(hwnd) pressKeyWithModifier(hwnd, VK_CONTROL, 'Z')
4667 #define SEND_CTRL_Y(hwnd) pressKeyWithModifier(hwnd, VK_CONTROL, 'Y')
4668
4669     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text1);
4670     SendMessage(hwndRichEdit, EM_SETSEL, 0, 14);
4671
4672     SEND_CTRL_C(hwndRichEdit);   /* Copy */
4673     SendMessage(hwndRichEdit, EM_SETSEL, 14, 14);
4674     SEND_CTRL_V(hwndRichEdit);   /* Paste */
4675     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4676     /* Pasted text should be visible at this step */
4677     result = strcmp(text1_step1, buffer);
4678     ok(result == 0,
4679         "test paste: strcmp = %i, text='%s'\n", result, buffer);
4680
4681     SEND_CTRL_Z(hwndRichEdit);   /* Undo */
4682     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4683     /* Text should be the same as before (except for \r -> \r\n conversion) */
4684     result = strcmp(text1_after, buffer);
4685     ok(result == 0,
4686         "test paste: strcmp = %i, text='%s'\n", result, buffer);
4687
4688     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text2);
4689     SendMessage(hwndRichEdit, EM_SETSEL, 8, 13);
4690     SEND_CTRL_C(hwndRichEdit);   /* Copy */
4691     SendMessage(hwndRichEdit, EM_SETSEL, 14, 14);
4692     SEND_CTRL_V(hwndRichEdit);   /* Paste */
4693     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4694     /* Pasted text should be visible at this step */
4695     result = strcmp(text3, buffer);
4696     ok(result == 0,
4697         "test paste: strcmp = %i\n", result);
4698     SEND_CTRL_Z(hwndRichEdit);   /* Undo */
4699     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4700     /* Text should be the same as before (except for \r -> \r\n conversion) */
4701     result = strcmp(text2_after, buffer);
4702     ok(result == 0,
4703         "test paste: strcmp = %i\n", result);
4704     SEND_CTRL_Y(hwndRichEdit);   /* Redo */
4705     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4706     /* Text should revert to post-paste state */
4707     result = strcmp(buffer,text3);
4708     ok(result == 0,
4709         "test paste: strcmp = %i\n", result);
4710
4711 #undef SEND_CTRL_C
4712 #undef SEND_CTRL_X
4713 #undef SEND_CTRL_V
4714 #undef SEND_CTRL_Z
4715 #undef SEND_CTRL_Y
4716
4717     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4718     /* Send WM_CHAR to simulates Ctrl-V */
4719     SendMessage(hwndRichEdit, WM_CHAR, 22,
4720                 (MapVirtualKey('V', MAPVK_VK_TO_VSC) << 16) & 1);
4721     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4722     /* Shouldn't paste because pasting is handled by WM_KEYDOWN */
4723     result = strcmp(buffer,"");
4724     ok(result == 0,
4725         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4726
4727     /* Send keystrokes with WM_KEYDOWN after setting the modifiers
4728      * with SetKeyboard state. */
4729
4730     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4731     /* Simulates paste (Ctrl-V) */
4732     hold_key(VK_CONTROL);
4733     SendMessage(hwndRichEdit, WM_KEYDOWN, 'V',
4734                 (MapVirtualKey('V', MAPVK_VK_TO_VSC) << 16) & 1);
4735     release_key(VK_CONTROL);
4736     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4737     result = strcmp(buffer,"paste");
4738     ok(result == 0,
4739         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4740
4741     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text1);
4742     SendMessage(hwndRichEdit, EM_SETSEL, 0, 7);
4743     /* Simulates copy (Ctrl-C) */
4744     hold_key(VK_CONTROL);
4745     SendMessage(hwndRichEdit, WM_KEYDOWN, 'C',
4746                 (MapVirtualKey('C', MAPVK_VK_TO_VSC) << 16) & 1);
4747     release_key(VK_CONTROL);
4748     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4749     SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
4750     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4751     result = strcmp(buffer,"testing");
4752     ok(result == 0,
4753         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4754
4755     /* Cut with WM_KEYDOWN to simulate Ctrl-X */
4756     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "cut");
4757     /* Simulates select all (Ctrl-A) */
4758     hold_key(VK_CONTROL);
4759     SendMessage(hwndRichEdit, WM_KEYDOWN, 'A',
4760                 (MapVirtualKey('A', MAPVK_VK_TO_VSC) << 16) & 1);
4761     /* Simulates select cut (Ctrl-X) */
4762     SendMessage(hwndRichEdit, WM_KEYDOWN, 'X',
4763                 (MapVirtualKey('X', MAPVK_VK_TO_VSC) << 16) & 1);
4764     release_key(VK_CONTROL);
4765     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4766     result = strcmp(buffer,"");
4767     ok(result == 0,
4768         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4769     SendMessage(hwndRichEdit, WM_SETTEXT, 0, 0);
4770     SendMessage(hwndRichEdit, WM_PASTE, 0, 0);
4771     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4772     result = strcmp(buffer,"cut\r\n");
4773     todo_wine ok(result == 0,
4774         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4775     /* Simulates undo (Ctrl-Z) */
4776     hold_key(VK_CONTROL);
4777     SendMessage(hwndRichEdit, WM_KEYDOWN, 'Z',
4778                 (MapVirtualKey('Z', MAPVK_VK_TO_VSC) << 16) & 1);
4779     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4780     result = strcmp(buffer,"");
4781     ok(result == 0,
4782         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4783     /* Simulates redo (Ctrl-Y) */
4784     SendMessage(hwndRichEdit, WM_KEYDOWN, 'Y',
4785                 (MapVirtualKey('Y', MAPVK_VK_TO_VSC) << 16) & 1);
4786     SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
4787     result = strcmp(buffer,"cut\r\n");
4788     todo_wine ok(result == 0,
4789         "test paste: strcmp = %i, actual = '%s'\n", result, buffer);
4790     release_key(VK_CONTROL);
4791
4792     DestroyWindow(hwndRichEdit);
4793 }
4794
4795 static void test_EM_FORMATRANGE(void)
4796 {
4797   int i, tpp_x, tpp_y;
4798   HDC hdc;
4799   HWND hwndRichEdit = new_richedit(NULL);
4800   static const struct {
4801     const char *string; /* The string */
4802     int first;          /* First 'pagebreak', 0 for don't care */
4803     int second;         /* Second 'pagebreak', 0 for don't care */
4804   } fmtstrings[] = {
4805     {"WINE wine", 0, 0},
4806     {"WINE wineWine", 0, 0},
4807     {"WINE\r\nwine\r\nwine", 5, 10},
4808     {"WINE\r\nWINEwine\r\nWINEwine", 5, 14},
4809     {"WINE\r\n\r\nwine\r\nwine", 5, 6}
4810   };
4811
4812   hdc = GetDC(hwndRichEdit);
4813   ok(hdc != NULL, "Could not get HDC\n");
4814
4815   /* Calculate the twips per pixel */
4816   tpp_x = 1440 / GetDeviceCaps(hdc, LOGPIXELSX);
4817   tpp_y = 1440 / GetDeviceCaps(hdc, LOGPIXELSY);
4818
4819   SendMessage(hwndRichEdit, EM_FORMATRANGE, FALSE, 0);
4820
4821   for (i = 0; i < sizeof(fmtstrings)/sizeof(fmtstrings[0]); i++)
4822   {
4823     FORMATRANGE fr;
4824     GETTEXTLENGTHEX gtl;
4825     SIZE stringsize;
4826     int r, len;
4827
4828     SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) fmtstrings[i].string);
4829
4830     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
4831     gtl.codepage = CP_ACP;
4832     len = SendMessageA(hwndRichEdit, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
4833
4834     /* Get some size information for the string */
4835     GetTextExtentPoint32(hdc, fmtstrings[i].string, strlen(fmtstrings[i].string), &stringsize);
4836
4837     /* Define the box to be half the width needed and a bit larger than the height.
4838      * Changes to the width means we have at least 2 pages. Changes to the height
4839      * is done so we can check the changing of fr.rc.bottom.
4840      */
4841     fr.hdc = fr.hdcTarget = hdc;
4842     fr.rc.top = fr.rcPage.top = fr.rc.left = fr.rcPage.left = 0;
4843     fr.rc.right = fr.rcPage.right = (stringsize.cx / 2) * tpp_x;
4844     fr.rc.bottom = fr.rcPage.bottom = (stringsize.cy + 10) * tpp_y;
4845
4846     r = SendMessage(hwndRichEdit, EM_FORMATRANGE, TRUE, 0);
4847     todo_wine {
4848     ok(r == len, "Expected %d, got %d\n", len, r);
4849     }
4850
4851     /* We know that the page can't hold the full string. See how many characters
4852      * are on the first one
4853      */
4854     fr.chrg.cpMin = 0;
4855     fr.chrg.cpMax = -1;
4856     r = SendMessage(hwndRichEdit, EM_FORMATRANGE, TRUE, (LPARAM) &fr);
4857     todo_wine {
4858     ok(fr.rc.bottom == (stringsize.cy * tpp_y), "Expected bottom to be %d, got %d\n", (stringsize.cy * tpp_y), fr.rc.bottom);
4859     }
4860     if (fmtstrings[i].first)
4861       todo_wine {
4862       ok(r == fmtstrings[i].first, "Expected %d, got %d\n", fmtstrings[i].first, r);
4863       }
4864     else
4865       ok(r < len, "Expected < %d, got %d\n", len, r);
4866
4867     /* Do another page */
4868     fr.chrg.cpMin = r;
4869     r = SendMessage(hwndRichEdit, EM_FORMATRANGE, TRUE, (LPARAM) &fr);
4870     if (fmtstrings[i].second)
4871       todo_wine {
4872       ok(r == fmtstrings[i].second, "Expected %d, got %d\n", fmtstrings[i].second, r);
4873       }
4874     else
4875       ok (r < len, "Expected < %d, got %d\n", len, r);
4876
4877     /* There is at least on more page, but we don't care */
4878
4879     r = SendMessage(hwndRichEdit, EM_FORMATRANGE, TRUE, 0);
4880     todo_wine {
4881     ok(r == len, "Expected %d, got %d\n", len, r);
4882     }
4883   }
4884
4885   ReleaseDC(NULL, hdc);
4886   DestroyWindow(hwndRichEdit);
4887 }
4888
4889 static int nCallbackCount = 0;
4890
4891 static DWORD CALLBACK EditStreamCallback(DWORD_PTR dwCookie, LPBYTE pbBuff,
4892                                  LONG cb, LONG* pcb)
4893 {
4894   const char text[] = {'t','e','s','t'};
4895
4896   if (sizeof(text) <= cb)
4897   {
4898     if ((int)dwCookie != nCallbackCount)
4899     {
4900       *pcb = 0;
4901       return 0;
4902     }
4903
4904     memcpy (pbBuff, text, sizeof(text));
4905     *pcb = sizeof(text);
4906
4907     nCallbackCount++;
4908
4909     return 0;
4910   }
4911   else
4912     return 1; /* indicates callback failed */
4913 }
4914
4915 static DWORD CALLBACK test_EM_STREAMIN_esCallback(DWORD_PTR dwCookie,
4916                                          LPBYTE pbBuff,
4917                                          LONG cb,
4918                                          LONG *pcb)
4919 {
4920   const char** str = (const char**)dwCookie;
4921   int size = strlen(*str);
4922   *pcb = cb;
4923   if (*pcb > size) {
4924     *pcb = size;
4925   }
4926   if (*pcb > 0) {
4927     memcpy(pbBuff, *str, *pcb);
4928     *str += *pcb;
4929   }
4930   return 0;
4931 }
4932
4933 struct StringWithLength {
4934     int length;
4935     char *buffer;
4936 };
4937
4938 /* This callback is used to handled the null characters in a string. */
4939 static DWORD CALLBACK test_EM_STREAMIN_esCallback2(DWORD_PTR dwCookie,
4940                                                    LPBYTE pbBuff,
4941                                                    LONG cb,
4942                                                    LONG *pcb)
4943 {
4944     struct StringWithLength* str = (struct StringWithLength*)dwCookie;
4945     int size = str->length;
4946     *pcb = cb;
4947     if (*pcb > size) {
4948       *pcb = size;
4949     }
4950     if (*pcb > 0) {
4951       memcpy(pbBuff, str->buffer, *pcb);
4952       str->buffer += *pcb;
4953       str->length -= *pcb;
4954     }
4955     return 0;
4956 }
4957
4958 static void test_EM_STREAMIN(void)
4959 {
4960   HWND hwndRichEdit = new_richedit(NULL);
4961   LRESULT result;
4962   EDITSTREAM es;
4963   char buffer[1024] = {0};
4964
4965   const char * streamText0 = "{\\rtf1 TestSomeText}";
4966   const char * streamText0a = "{\\rtf1 TestSomeText\\par}";
4967   const char * streamText0b = "{\\rtf1 TestSomeText\\par\\par}";
4968
4969   const char * streamText1 =
4970   "{\\rtf1\\ansi\\ansicpg1252\\deff0\\deflang12298{\\fonttbl{\\f0\\fswiss\\fprq2\\fcharset0 System;}}\r\n"
4971   "\\viewkind4\\uc1\\pard\\f0\\fs17 TestSomeText\\par\r\n"
4972   "}\r\n";
4973
4974   /* In richedit 2.0 mode, this should NOT be accepted, unlike 1.0 */
4975   const char * streamText2 =
4976     "{{\\colortbl;\\red0\\green255\\blue102;\\red255\\green255\\blue255;"
4977     "\\red170\\green255\\blue255;\\red255\\green238\\blue0;\\red51\\green255"
4978     "\\blue221;\\red238\\green238\\blue238;}\\tx0 \\tx424 \\tx848 \\tx1272 "
4979     "\\tx1696 \\tx2120 \\tx2544 \\tx2968 \\tx3392 \\tx3816 \\tx4240 \\tx4664 "
4980     "\\tx5088 \\tx5512 \\tx5936 \\tx6360 \\tx6784 \\tx7208 \\tx7632 \\tx8056 "
4981     "\\tx8480 \\tx8904 \\tx9328 \\tx9752 \\tx10176 \\tx10600 \\tx11024 "
4982     "\\tx11448 \\tx11872 \\tx12296 \\tx12720 \\tx13144 \\cf2 RichEdit1\\line }";
4983
4984   const char * streamText3 = "RichEdit1";
4985
4986   struct StringWithLength cookieForStream4;
4987   const char * streamText4 =
4988       "This text just needs to be long enough to cause run to be split onto "
4989       "two separate lines and make sure the null terminating character is "
4990       "handled properly.\0";
4991   int length4 = strlen(streamText4) + 1;
4992   cookieForStream4.buffer = (char *)streamText4;
4993   cookieForStream4.length = length4;
4994
4995   /* Minimal test without \par at the end */
4996   es.dwCookie = (DWORD_PTR)&streamText0;
4997   es.dwError = 0;
4998   es.pfnCallback = test_EM_STREAMIN_esCallback;
4999   SendMessage(hwndRichEdit, EM_STREAMIN,
5000               (WPARAM)(SF_RTF), (LPARAM)&es);
5001
5002   result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5003   ok (result  == 12,
5004       "EM_STREAMIN: Test 0 returned %ld, expected 12\n", result);
5005   result = strcmp (buffer,"TestSomeText");
5006   ok (result  == 0,
5007       "EM_STREAMIN: Test 0 set wrong text: Result: %s\n",buffer);
5008   ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0);
5009
5010   /* Native richedit 2.0 ignores last \par */
5011   es.dwCookie = (DWORD_PTR)&streamText0a;
5012   es.dwError = 0;
5013   es.pfnCallback = test_EM_STREAMIN_esCallback;
5014   SendMessage(hwndRichEdit, EM_STREAMIN,
5015               (WPARAM)(SF_RTF), (LPARAM)&es);
5016
5017   result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5018   ok (result  == 12,
5019       "EM_STREAMIN: Test 0-a returned %ld, expected 12\n", result);
5020   result = strcmp (buffer,"TestSomeText");
5021   ok (result  == 0,
5022       "EM_STREAMIN: Test 0-a set wrong text: Result: %s\n",buffer);
5023   ok(es.dwError == 0, "EM_STREAMIN: Test 0-a set error %d, expected %d\n", es.dwError, 0);
5024
5025   /* Native richedit 2.0 ignores last \par, next-to-last \par appears */
5026   es.dwCookie = (DWORD_PTR)&streamText0b;
5027   es.dwError = 0;
5028   es.pfnCallback = test_EM_STREAMIN_esCallback;
5029   SendMessage(hwndRichEdit, EM_STREAMIN,
5030               (WPARAM)(SF_RTF), (LPARAM)&es);
5031
5032   result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5033   ok (result  == 14,
5034       "EM_STREAMIN: Test 0-b returned %ld, expected 14\n", result);
5035   result = strcmp (buffer,"TestSomeText\r\n");
5036   ok (result  == 0,
5037       "EM_STREAMIN: Test 0-b set wrong text: Result: %s\n",buffer);
5038   ok(es.dwError == 0, "EM_STREAMIN: Test 0-b set error %d, expected %d\n", es.dwError, 0);
5039
5040   es.dwCookie = (DWORD_PTR)&streamText1;
5041   es.dwError = 0;
5042   es.pfnCallback = test_EM_STREAMIN_esCallback;
5043   SendMessage(hwndRichEdit, EM_STREAMIN,
5044               (WPARAM)(SF_RTF), (LPARAM)&es);
5045
5046   result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5047   ok (result  == 12,
5048       "EM_STREAMIN: Test 1 returned %ld, expected 12\n", result);
5049   result = strcmp (buffer,"TestSomeText");
5050   ok (result  == 0,
5051       "EM_STREAMIN: Test 1 set wrong text: Result: %s\n",buffer);
5052   ok(es.dwError == 0, "EM_STREAMIN: Test 1 set error %d, expected %d\n", es.dwError, 0);
5053
5054   es.dwCookie = (DWORD_PTR)&streamText2;
5055   es.dwError = 0;
5056   SendMessage(hwndRichEdit, EM_STREAMIN,
5057               (WPARAM)(SF_RTF), (LPARAM)&es);
5058
5059   result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5060   ok (result  == 0,
5061       "EM_STREAMIN: Test 2 returned %ld, expected 0\n", result);
5062   ok (strlen(buffer)  == 0,
5063       "EM_STREAMIN: Test 2 set wrong text: Result: %s\n",buffer);
5064   ok(es.dwError == -16, "EM_STREAMIN: Test 2 set error %d, expected %d\n", es.dwError, -16);
5065
5066   es.dwCookie = (DWORD_PTR)&streamText3;
5067   es.dwError = 0;
5068   SendMessage(hwndRichEdit, EM_STREAMIN,
5069               (WPARAM)(SF_RTF), (LPARAM)&es);
5070
5071   result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5072   ok (result  == 0,
5073       "EM_STREAMIN: Test 3 returned %ld, expected 0\n", result);
5074   ok (strlen(buffer)  == 0,
5075       "EM_STREAMIN: Test 3 set wrong text: Result: %s\n",buffer);
5076   ok(es.dwError == -16, "EM_STREAMIN: Test 3 set error %d, expected %d\n", es.dwError, -16);
5077
5078   es.dwCookie = (DWORD_PTR)&cookieForStream4;
5079   es.dwError = 0;
5080   es.pfnCallback = test_EM_STREAMIN_esCallback2;
5081   SendMessage(hwndRichEdit, EM_STREAMIN,
5082               (WPARAM)(SF_TEXT), (LPARAM)&es);
5083
5084   result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5085   ok (result  == length4,
5086       "EM_STREAMIN: Test 4 returned %ld, expected %d\n", result, length4);
5087   ok(es.dwError == 0, "EM_STREAMIN: Test 4 set error %d, expected %d\n", es.dwError, 0);
5088
5089   DestroyWindow(hwndRichEdit);
5090 }
5091
5092 static void test_EM_StreamIn_Undo(void)
5093 {
5094   /* The purpose of this test is to determine when a EM_StreamIn should be
5095    * undoable. This is important because WM_PASTE currently uses StreamIn and
5096    * pasting should always be undoable but streaming isn't always.
5097    *
5098    * cases to test:
5099    * StreamIn plain text without SFF_SELECTION.
5100    * StreamIn plain text with SFF_SELECTION set but a zero-length selection
5101    * StreamIn plain text with SFF_SELECTION and a valid, normal selection
5102    * StreamIn plain text with SFF_SELECTION and a backwards-selection (from>to)
5103    * Feel free to add tests for other text modes or StreamIn things.
5104    */
5105
5106
5107   HWND hwndRichEdit = new_richedit(NULL);
5108   LRESULT result;
5109   EDITSTREAM es;
5110   char buffer[1024] = {0};
5111   const char randomtext[] = "Some text";
5112
5113   es.pfnCallback = (EDITSTREAMCALLBACK) EditStreamCallback;
5114
5115   /* StreamIn, no SFF_SELECTION */
5116   es.dwCookie = nCallbackCount;
5117   SendMessage(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
5118   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) randomtext);
5119   SendMessage(hwndRichEdit, EM_SETSEL,0,0);
5120   SendMessage(hwndRichEdit, EM_STREAMIN, (WPARAM)SF_TEXT, (LPARAM)&es);
5121   SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5122   result = strcmp (buffer,"test");
5123   ok (result  == 0,
5124       "EM_STREAMIN: Test 1 set wrong text: Result: %s\n",buffer);
5125
5126   result = SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0);
5127   ok (result == FALSE,
5128       "EM_STREAMIN without SFF_SELECTION wrongly allows undo\n");
5129
5130   /* StreamIn, SFF_SELECTION, but nothing selected */
5131   es.dwCookie = nCallbackCount;
5132   SendMessage(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
5133   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) randomtext);
5134   SendMessage(hwndRichEdit, EM_SETSEL,0,0);
5135   SendMessage(hwndRichEdit, EM_STREAMIN,
5136               (WPARAM)(SF_TEXT|SFF_SELECTION), (LPARAM)&es);
5137   SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5138   result = strcmp (buffer,"testSome text");
5139   ok (result  == 0,
5140       "EM_STREAMIN: Test 2 set wrong text: Result: %s\n",buffer);
5141
5142   result = SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0);
5143   ok (result == TRUE,
5144      "EM_STREAMIN with SFF_SELECTION but no selection set "
5145       "should create an undo\n");
5146
5147   /* StreamIn, SFF_SELECTION, with a selection */
5148   es.dwCookie = nCallbackCount;
5149   SendMessage(hwndRichEdit,EM_EMPTYUNDOBUFFER, 0,0);
5150   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) randomtext);
5151   SendMessage(hwndRichEdit, EM_SETSEL,4,5);
5152   SendMessage(hwndRichEdit, EM_STREAMIN,
5153               (WPARAM)(SF_TEXT|SFF_SELECTION), (LPARAM)&es);
5154   SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
5155   result = strcmp (buffer,"Sometesttext");
5156   ok (result  == 0,
5157       "EM_STREAMIN: Test 2 set wrong text: Result: %s\n",buffer);
5158
5159   result = SendMessage(hwndRichEdit, EM_CANUNDO, 0, 0);
5160   ok (result == TRUE,
5161       "EM_STREAMIN with SFF_SELECTION and selection set "
5162       "should create an undo\n");
5163
5164   DestroyWindow(hwndRichEdit);
5165 }
5166
5167 static BOOL is_em_settextex_supported(HWND hwnd)
5168 {
5169     SETTEXTEX stex = { ST_DEFAULT, CP_ACP };
5170     return SendMessageA(hwnd, EM_SETTEXTEX, (WPARAM)&stex, 0) != 0;
5171 }
5172
5173 static void test_unicode_conversions(void)
5174 {
5175     static const WCHAR tW[] = {'t',0};
5176     static const WCHAR teW[] = {'t','e',0};
5177     static const WCHAR textW[] = {'t','e','s','t',0};
5178     static const char textA[] = "test";
5179     char bufA[64];
5180     WCHAR bufW[64];
5181     HWND hwnd;
5182     int em_settextex_supported, ret;
5183
5184 #define set_textA(hwnd, wm_set_text, txt) \
5185     do { \
5186         SETTEXTEX stex = { ST_DEFAULT, CP_ACP }; \
5187         WPARAM wparam = (wm_set_text == WM_SETTEXT) ? 0 : (WPARAM)&stex; \
5188         assert(wm_set_text == WM_SETTEXT || wm_set_text == EM_SETTEXTEX); \
5189         ret = SendMessageA(hwnd, wm_set_text, wparam, (LPARAM)txt); \
5190         ok(ret, "SendMessageA(%02x) error %u\n", wm_set_text, GetLastError()); \
5191     } while(0)
5192 #define expect_textA(hwnd, wm_get_text, txt) \
5193     do { \
5194         GETTEXTEX gtex = { 64, GT_DEFAULT, CP_ACP, NULL, NULL }; \
5195         WPARAM wparam = (wm_get_text == WM_GETTEXT) ? 64 : (WPARAM)&gtex; \
5196         assert(wm_get_text == WM_GETTEXT || wm_get_text == EM_GETTEXTEX); \
5197         memset(bufA, 0xAA, sizeof(bufA)); \
5198         ret = SendMessageA(hwnd, wm_get_text, wparam, (LPARAM)bufA); \
5199         ok(ret, "SendMessageA(%02x) error %u\n", wm_get_text, GetLastError()); \
5200         ret = lstrcmpA(bufA, txt); \
5201         ok(!ret, "%02x: strings do not match: expected %s got %s\n", wm_get_text, txt, bufA); \
5202     } while(0)
5203
5204 #define set_textW(hwnd, wm_set_text, txt) \
5205     do { \
5206         SETTEXTEX stex = { ST_DEFAULT, 1200 }; \
5207         WPARAM wparam = (wm_set_text == WM_SETTEXT) ? 0 : (WPARAM)&stex; \
5208         assert(wm_set_text == WM_SETTEXT || wm_set_text == EM_SETTEXTEX); \
5209         ret = SendMessageW(hwnd, wm_set_text, wparam, (LPARAM)txt); \
5210         ok(ret, "SendMessageW(%02x) error %u\n", wm_set_text, GetLastError()); \
5211     } while(0)
5212 #define expect_textW(hwnd, wm_get_text, txt) \
5213     do { \
5214         GETTEXTEX gtex = { 64, GT_DEFAULT, 1200, NULL, NULL }; \
5215         WPARAM wparam = (wm_get_text == WM_GETTEXT) ? 64 : (WPARAM)&gtex; \
5216         assert(wm_get_text == WM_GETTEXT || wm_get_text == EM_GETTEXTEX); \
5217         memset(bufW, 0xAA, sizeof(bufW)); \
5218         if (is_win9x) \
5219         { \
5220             assert(wm_get_text == EM_GETTEXTEX); \
5221             ret = SendMessageA(hwnd, wm_get_text, wparam, (LPARAM)bufW); \
5222             ok(ret, "SendMessageA(%02x) error %u\n", wm_get_text, GetLastError()); \
5223         } \
5224         else \
5225         { \
5226             ret = SendMessageW(hwnd, wm_get_text, wparam, (LPARAM)bufW); \
5227             ok(ret, "SendMessageW(%02x) error %u\n", wm_get_text, GetLastError()); \
5228         } \
5229         ret = lstrcmpW(bufW, txt); \
5230         ok(!ret, "%02x: strings do not match: expected[0] %x got[0] %x\n", wm_get_text, txt[0], bufW[0]); \
5231     } while(0)
5232 #define expect_empty(hwnd, wm_get_text) \
5233     do { \
5234         GETTEXTEX gtex = { 64, GT_DEFAULT, CP_ACP, NULL, NULL }; \
5235         WPARAM wparam = (wm_get_text == WM_GETTEXT) ? 64 : (WPARAM)&gtex; \
5236         assert(wm_get_text == WM_GETTEXT || wm_get_text == EM_GETTEXTEX); \
5237         memset(bufA, 0xAA, sizeof(bufA)); \
5238         ret = SendMessageA(hwnd, wm_get_text, wparam, (LPARAM)bufA); \
5239         ok(!ret, "empty richedit should return 0, got %d\n", ret); \
5240         ok(!*bufA, "empty richedit should return empty string, got %s\n", bufA); \
5241     } while(0)
5242
5243     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP,
5244                            0, 0, 200, 60, 0, 0, 0, 0);
5245     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5246
5247     ret = IsWindowUnicode(hwnd);
5248     if (is_win9x)
5249         ok(!ret, "RichEdit20W should NOT be unicode under Win9x\n");
5250     else
5251         ok(ret, "RichEdit20W should be unicode under NT\n");
5252
5253     /* EM_SETTEXTEX is supported starting from version 3.0 */
5254     em_settextex_supported = is_em_settextex_supported(hwnd);
5255     trace("EM_SETTEXTEX is %ssupported on this platform\n",
5256           em_settextex_supported ? "" : "NOT ");
5257
5258     expect_empty(hwnd, WM_GETTEXT);
5259     expect_empty(hwnd, EM_GETTEXTEX);
5260
5261     ret = SendMessageA(hwnd, WM_CHAR, (WPARAM)textW[0], 0);
5262     ok(!ret, "SendMessageA(WM_CHAR) should return 0, got %d\n", ret);
5263     expect_textA(hwnd, WM_GETTEXT, "t");
5264     expect_textA(hwnd, EM_GETTEXTEX, "t");
5265     expect_textW(hwnd, EM_GETTEXTEX, tW);
5266
5267     ret = SendMessageA(hwnd, WM_CHAR, (WPARAM)textA[1], 0);
5268     ok(!ret, "SendMessageA(WM_CHAR) should return 0, got %d\n", ret);
5269     expect_textA(hwnd, WM_GETTEXT, "te");
5270     expect_textA(hwnd, EM_GETTEXTEX, "te");
5271     expect_textW(hwnd, EM_GETTEXTEX, teW);
5272
5273     set_textA(hwnd, WM_SETTEXT, NULL);
5274     expect_empty(hwnd, WM_GETTEXT);
5275     expect_empty(hwnd, EM_GETTEXTEX);
5276
5277     if (is_win9x)
5278         set_textA(hwnd, WM_SETTEXT, textW);
5279     else
5280         set_textA(hwnd, WM_SETTEXT, textA);
5281     expect_textA(hwnd, WM_GETTEXT, textA);
5282     expect_textA(hwnd, EM_GETTEXTEX, textA);
5283     expect_textW(hwnd, EM_GETTEXTEX, textW);
5284
5285     if (em_settextex_supported)
5286     {
5287         set_textA(hwnd, EM_SETTEXTEX, textA);
5288         expect_textA(hwnd, WM_GETTEXT, textA);
5289         expect_textA(hwnd, EM_GETTEXTEX, textA);
5290         expect_textW(hwnd, EM_GETTEXTEX, textW);
5291     }
5292
5293     if (!is_win9x)
5294     {
5295         set_textW(hwnd, WM_SETTEXT, textW);
5296         expect_textW(hwnd, WM_GETTEXT, textW);
5297         expect_textA(hwnd, WM_GETTEXT, textA);
5298         expect_textW(hwnd, EM_GETTEXTEX, textW);
5299         expect_textA(hwnd, EM_GETTEXTEX, textA);
5300
5301         if (em_settextex_supported)
5302         {
5303             set_textW(hwnd, EM_SETTEXTEX, textW);
5304             expect_textW(hwnd, WM_GETTEXT, textW);
5305             expect_textA(hwnd, WM_GETTEXT, textA);
5306             expect_textW(hwnd, EM_GETTEXTEX, textW);
5307             expect_textA(hwnd, EM_GETTEXTEX, textA);
5308         }
5309     }
5310     DestroyWindow(hwnd);
5311
5312     hwnd = CreateWindowExA(0, "RichEdit20A", NULL, WS_POPUP,
5313                            0, 0, 200, 60, 0, 0, 0, 0);
5314     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5315
5316     ret = IsWindowUnicode(hwnd);
5317     ok(!ret, "RichEdit20A should NOT be unicode\n");
5318
5319     set_textA(hwnd, WM_SETTEXT, textA);
5320     expect_textA(hwnd, WM_GETTEXT, textA);
5321     expect_textA(hwnd, EM_GETTEXTEX, textA);
5322     expect_textW(hwnd, EM_GETTEXTEX, textW);
5323
5324     if (em_settextex_supported)
5325     {
5326         set_textA(hwnd, EM_SETTEXTEX, textA);
5327         expect_textA(hwnd, WM_GETTEXT, textA);
5328         expect_textA(hwnd, EM_GETTEXTEX, textA);
5329         expect_textW(hwnd, EM_GETTEXTEX, textW);
5330     }
5331
5332     if (!is_win9x)
5333     {
5334         set_textW(hwnd, WM_SETTEXT, textW);
5335         expect_textW(hwnd, WM_GETTEXT, textW);
5336         expect_textA(hwnd, WM_GETTEXT, textA);
5337         expect_textW(hwnd, EM_GETTEXTEX, textW);
5338         expect_textA(hwnd, EM_GETTEXTEX, textA);
5339
5340         if (em_settextex_supported)
5341         {
5342             set_textW(hwnd, EM_SETTEXTEX, textW);
5343             expect_textW(hwnd, WM_GETTEXT, textW);
5344             expect_textA(hwnd, WM_GETTEXT, textA);
5345             expect_textW(hwnd, EM_GETTEXTEX, textW);
5346             expect_textA(hwnd, EM_GETTEXTEX, textA);
5347         }
5348     }
5349     DestroyWindow(hwnd);
5350 }
5351
5352 static void test_WM_CHAR(void)
5353 {
5354     HWND hwnd;
5355     int ret;
5356     const char * char_list = "abc\rabc\r";
5357     const char * expected_content_single = "abcabc";
5358     const char * expected_content_multi = "abc\r\nabc\r\n";
5359     char buffer[64] = {0};
5360     const char * p;
5361
5362     /* single-line control must IGNORE carriage returns */
5363     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP,
5364                            0, 0, 200, 60, 0, 0, 0, 0);
5365     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5366
5367     p = char_list;
5368     while (*p != '\0') {
5369         SendMessageA(hwnd, WM_KEYDOWN, *p, 1);
5370         ret = SendMessageA(hwnd, WM_CHAR, *p, 1);
5371         ok(ret == 0, "WM_CHAR('%c') ret=%d\n", *p, ret);
5372         SendMessageA(hwnd, WM_KEYUP, *p, 1);
5373         p++;
5374     }
5375
5376     SendMessage(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5377     ret = strcmp(buffer, expected_content_single);
5378     ok(ret == 0, "WM_GETTEXT recovered incorrect string!\n");
5379
5380     DestroyWindow(hwnd);
5381
5382     /* multi-line control inserts CR normally */
5383     hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP|ES_MULTILINE,
5384                            0, 0, 200, 60, 0, 0, 0, 0);
5385     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5386
5387     p = char_list;
5388     while (*p != '\0') {
5389         SendMessageA(hwnd, WM_KEYDOWN, *p, 1);
5390         ret = SendMessageA(hwnd, WM_CHAR, *p, 1);
5391         ok(ret == 0, "WM_CHAR('%c') ret=%d\n", *p, ret);
5392         SendMessageA(hwnd, WM_KEYUP, *p, 1);
5393         p++;
5394     }
5395
5396     SendMessage(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5397     ret = strcmp(buffer, expected_content_multi);
5398     ok(ret == 0, "WM_GETTEXT recovered incorrect string!\n");
5399
5400     DestroyWindow(hwnd);
5401 }
5402
5403 static void test_EM_GETTEXTLENGTHEX(void)
5404 {
5405     HWND hwnd;
5406     GETTEXTLENGTHEX gtl;
5407     int ret;
5408     const char * base_string = "base string";
5409     const char * test_string = "a\nb\n\n\r\n";
5410     const char * test_string_after = "a";
5411     const char * test_string_2 = "a\rtest\rstring";
5412     char buffer[64] = {0};
5413
5414     /* single line */
5415     if (!is_win9x)
5416         hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP,
5417                                0, 0, 200, 60, 0, 0, 0, 0);
5418     else
5419         hwnd = CreateWindowExA(0, "RichEdit20A", NULL, WS_POPUP,
5420                                0, 0, 200, 60, 0, 0, 0, 0);
5421     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5422
5423     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5424     gtl.codepage = CP_ACP;
5425     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5426     ok(ret == 0, "ret %d\n",ret);
5427
5428     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5429     gtl.codepage = CP_ACP;
5430     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5431     ok(ret == 0, "ret %d\n",ret);
5432
5433     SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) base_string);
5434
5435     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5436     gtl.codepage = CP_ACP;
5437     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5438     ok(ret == strlen(base_string), "ret %d\n",ret);
5439
5440     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5441     gtl.codepage = CP_ACP;
5442     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5443     ok(ret == strlen(base_string), "ret %d\n",ret);
5444
5445     SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) test_string);
5446
5447     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5448     gtl.codepage = CP_ACP;
5449     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5450     ok(ret == 1, "ret %d\n",ret);
5451
5452     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5453     gtl.codepage = CP_ACP;
5454     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5455     ok(ret == 1, "ret %d\n",ret);
5456
5457     SendMessage(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5458     ret = strcmp(buffer, test_string_after);
5459     ok(ret == 0, "WM_GETTEXT recovered incorrect string!\n");
5460
5461     DestroyWindow(hwnd);
5462
5463     /* multi line */
5464     if (!is_win9x)
5465         hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP | ES_MULTILINE,
5466                                0, 0, 200, 60, 0, 0, 0, 0);
5467     else
5468         hwnd = CreateWindowExA(0, "RichEdit20A", NULL, WS_POPUP | ES_MULTILINE,
5469                                0, 0, 200, 60, 0, 0, 0, 0);
5470     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5471
5472     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5473     gtl.codepage = CP_ACP;
5474     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5475     ok(ret == 0, "ret %d\n",ret);
5476
5477     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5478     gtl.codepage = CP_ACP;
5479     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5480     ok(ret == 0, "ret %d\n",ret);
5481
5482     SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) base_string);
5483
5484     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5485     gtl.codepage = CP_ACP;
5486     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5487     ok(ret == strlen(base_string), "ret %d\n",ret);
5488
5489     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5490     gtl.codepage = CP_ACP;
5491     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5492     ok(ret == strlen(base_string), "ret %d\n",ret);
5493
5494     SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) test_string_2);
5495
5496     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5497     gtl.codepage = CP_ACP;
5498     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5499     ok(ret == strlen(test_string_2) + 2, "ret %d\n",ret);
5500
5501     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5502     gtl.codepage = CP_ACP;
5503     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5504     ok(ret == strlen(test_string_2), "ret %d\n",ret);
5505
5506     SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) test_string);
5507
5508     gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
5509     gtl.codepage = CP_ACP;
5510     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5511     ok(ret == 10, "ret %d\n",ret);
5512
5513     gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
5514     gtl.codepage = CP_ACP;
5515     ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
5516     ok(ret == 6, "ret %d\n",ret);
5517
5518     DestroyWindow(hwnd);
5519 }
5520
5521
5522 /* globals that parent and child access when checking event masks & notifications */
5523 static HWND eventMaskEditHwnd = 0;
5524 static int queriedEventMask;
5525 static int watchForEventMask = 0;
5526
5527 /* parent proc that queries the edit's event mask when it gets a WM_COMMAND */
5528 static LRESULT WINAPI ParentMsgCheckProcA(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
5529 {
5530     if(message == WM_COMMAND && (watchForEventMask & (wParam >> 16)))
5531     {
5532       queriedEventMask = SendMessage(eventMaskEditHwnd, EM_GETEVENTMASK, 0, 0);
5533     }
5534     return DefWindowProcA(hwnd, message, wParam, lParam);
5535 }
5536
5537 /* test event masks in combination with WM_COMMAND */
5538 static void test_eventMask(void)
5539 {
5540     HWND parent;
5541     int ret, style;
5542     WNDCLASSA cls;
5543     const char text[] = "foo bar\n";
5544     int eventMask;
5545
5546     /* register class to capture WM_COMMAND */
5547     cls.style = 0;
5548     cls.lpfnWndProc = ParentMsgCheckProcA;
5549     cls.cbClsExtra = 0;
5550     cls.cbWndExtra = 0;
5551     cls.hInstance = GetModuleHandleA(0);
5552     cls.hIcon = 0;
5553     cls.hCursor = LoadCursorA(0, IDC_ARROW);
5554     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
5555     cls.lpszMenuName = NULL;
5556     cls.lpszClassName = "EventMaskParentClass";
5557     if(!RegisterClassA(&cls)) assert(0);
5558
5559     parent = CreateWindow(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
5560                           0, 0, 200, 60, NULL, NULL, NULL, NULL);
5561     ok (parent != 0, "Failed to create parent window\n");
5562
5563     eventMaskEditHwnd = new_richedit(parent);
5564     ok(eventMaskEditHwnd != 0, "Failed to create edit window\n");
5565
5566     eventMask = ENM_CHANGE | ENM_UPDATE;
5567     ret = SendMessage(eventMaskEditHwnd, EM_SETEVENTMASK, 0, (LPARAM) eventMask);
5568     ok(ret == ENM_NONE, "wrong event mask\n");
5569     ret = SendMessage(eventMaskEditHwnd, EM_GETEVENTMASK, 0, 0);
5570     ok(ret == eventMask, "failed to set event mask\n");
5571
5572     /* check what happens when we ask for EN_CHANGE and send WM_SETTEXT */
5573     queriedEventMask = 0;  /* initialize to something other than we expect */
5574     watchForEventMask = EN_CHANGE;
5575     ret = SendMessage(eventMaskEditHwnd, WM_SETTEXT, 0, (LPARAM) text);
5576     ok(ret == TRUE, "failed to set text\n");
5577     /* richedit should mask off ENM_CHANGE when it sends an EN_CHANGE
5578        notification in response to WM_SETTEXT */
5579     ok(queriedEventMask == (eventMask & ~ENM_CHANGE),
5580             "wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
5581
5582     /* check to see if EN_CHANGE is sent when redraw is turned off */
5583     SendMessage(eventMaskEditHwnd, WM_CLEAR, 0, 0);
5584     ok(IsWindowVisible(eventMaskEditHwnd), "Window should be visible.\n");
5585     SendMessage(eventMaskEditHwnd, WM_SETREDRAW, FALSE, 0);
5586     /* redraw is disabled by making the window invisible. */
5587     ok(!IsWindowVisible(eventMaskEditHwnd), "Window shouldn't be visible.\n");
5588     queriedEventMask = 0;  /* initialize to something other than we expect */
5589     SendMessage(eventMaskEditHwnd, EM_REPLACESEL, 0, (LPARAM) text);
5590     ok(queriedEventMask == (eventMask & ~ENM_CHANGE),
5591             "wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
5592     SendMessage(eventMaskEditHwnd, WM_SETREDRAW, TRUE, 0);
5593     ok(IsWindowVisible(eventMaskEditHwnd), "Window should be visible.\n");
5594
5595     /* check to see if EN_UPDATE is sent when the editor isn't visible */
5596     SendMessage(eventMaskEditHwnd, WM_CLEAR, 0, 0);
5597     style = GetWindowLong(eventMaskEditHwnd, GWL_STYLE);
5598     SetWindowLong(eventMaskEditHwnd, GWL_STYLE, style & ~WS_VISIBLE);
5599     ok(!IsWindowVisible(eventMaskEditHwnd), "Window shouldn't be visible.\n");
5600     watchForEventMask = EN_UPDATE;
5601     queriedEventMask = 0;  /* initialize to something other than we expect */
5602     SendMessage(eventMaskEditHwnd, EM_REPLACESEL, 0, (LPARAM) text);
5603     ok(queriedEventMask == 0,
5604             "wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
5605     SetWindowLong(eventMaskEditHwnd, GWL_STYLE, style);
5606     ok(IsWindowVisible(eventMaskEditHwnd), "Window should be visible.\n");
5607     queriedEventMask = 0;  /* initialize to something other than we expect */
5608     SendMessage(eventMaskEditHwnd, EM_REPLACESEL, 0, (LPARAM) text);
5609     ok(queriedEventMask == eventMask,
5610             "wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
5611
5612
5613     DestroyWindow(parent);
5614 }
5615
5616 static int received_WM_NOTIFY = 0;
5617 static int modify_at_WM_NOTIFY = 0;
5618 static HWND hwndRichedit_WM_NOTIFY;
5619
5620 static LRESULT WINAPI WM_NOTIFY_ParentMsgCheckProcA(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
5621 {
5622     if(message == WM_NOTIFY)
5623     {
5624       received_WM_NOTIFY = 1;
5625       modify_at_WM_NOTIFY = SendMessage(hwndRichedit_WM_NOTIFY, EM_GETMODIFY, 0, 0);
5626     }
5627     return DefWindowProcA(hwnd, message, wParam, lParam);
5628 }
5629
5630 static void test_WM_NOTIFY(void)
5631 {
5632     HWND parent;
5633     WNDCLASSA cls;
5634     CHARFORMAT2 cf2;
5635
5636     /* register class to capture WM_NOTIFY */
5637     cls.style = 0;
5638     cls.lpfnWndProc = WM_NOTIFY_ParentMsgCheckProcA;
5639     cls.cbClsExtra = 0;
5640     cls.cbWndExtra = 0;
5641     cls.hInstance = GetModuleHandleA(0);
5642     cls.hIcon = 0;
5643     cls.hCursor = LoadCursorA(0, IDC_ARROW);
5644     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
5645     cls.lpszMenuName = NULL;
5646     cls.lpszClassName = "WM_NOTIFY_ParentClass";
5647     if(!RegisterClassA(&cls)) assert(0);
5648
5649     parent = CreateWindow(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
5650                           0, 0, 200, 60, NULL, NULL, NULL, NULL);
5651     ok (parent != 0, "Failed to create parent window\n");
5652
5653     hwndRichedit_WM_NOTIFY = new_richedit(parent);
5654     ok(hwndRichedit_WM_NOTIFY != 0, "Failed to create edit window\n");
5655
5656     SendMessage(hwndRichedit_WM_NOTIFY, EM_SETEVENTMASK, 0, ENM_SELCHANGE);
5657
5658     /* Notifications for selection change should only be sent when selection
5659        actually changes. EM_SETCHARFORMAT is one message that calls
5660        ME_CommitUndo, which should check whether message should be sent */
5661     received_WM_NOTIFY = 0;
5662     cf2.cbSize = sizeof(CHARFORMAT2);
5663     SendMessage(hwndRichedit_WM_NOTIFY, EM_GETCHARFORMAT, (WPARAM) SCF_DEFAULT,
5664              (LPARAM) &cf2);
5665     cf2.dwMask = CFM_ITALIC | cf2.dwMask;
5666     cf2.dwEffects = CFE_ITALIC ^ cf2.dwEffects;
5667     SendMessage(hwndRichedit_WM_NOTIFY, EM_SETCHARFORMAT, 0, (LPARAM) &cf2);
5668     ok(received_WM_NOTIFY == 0, "Unexpected WM_NOTIFY was sent!\n");
5669
5670     /* WM_SETTEXT should NOT cause a WM_NOTIFY to be sent when selection is
5671        already at 0. */
5672     received_WM_NOTIFY = 0;
5673     modify_at_WM_NOTIFY = 0;
5674     SendMessage(hwndRichedit_WM_NOTIFY, WM_SETTEXT, 0, (LPARAM)"sometext");
5675     ok(received_WM_NOTIFY == 0, "Unexpected WM_NOTIFY was sent!\n");
5676     ok(modify_at_WM_NOTIFY == 0, "WM_NOTIFY callback saw text flagged as modified!\n");
5677
5678     received_WM_NOTIFY = 0;
5679     modify_at_WM_NOTIFY = 0;
5680     SendMessage(hwndRichedit_WM_NOTIFY, EM_SETSEL, 4, 4);
5681     ok(received_WM_NOTIFY == 1, "Expected WM_NOTIFY was NOT sent!\n");
5682
5683     received_WM_NOTIFY = 0;
5684     modify_at_WM_NOTIFY = 0;
5685     SendMessage(hwndRichedit_WM_NOTIFY, WM_SETTEXT, 0, (LPARAM)"sometext");
5686     ok(received_WM_NOTIFY == 1, "Expected WM_NOTIFY was NOT sent!\n");
5687     ok(modify_at_WM_NOTIFY == 0, "WM_NOTIFY callback saw text flagged as modified!\n");
5688
5689     /* Test for WM_NOTIFY messages with redraw disabled. */
5690     SendMessage(hwndRichedit_WM_NOTIFY, EM_SETSEL, 0, 0);
5691     SendMessage(hwndRichedit_WM_NOTIFY, WM_SETREDRAW, FALSE, 0);
5692     received_WM_NOTIFY = 0;
5693     SendMessage(hwndRichedit_WM_NOTIFY, EM_REPLACESEL, FALSE, (LPARAM)"inserted");
5694     ok(received_WM_NOTIFY == 1, "Expected WM_NOTIFY was NOT sent!\n");
5695     SendMessage(hwndRichedit_WM_NOTIFY, WM_SETREDRAW, TRUE, 0);
5696
5697     DestroyWindow(hwndRichedit_WM_NOTIFY);
5698     DestroyWindow(parent);
5699 }
5700
5701 static void test_undo_coalescing(void)
5702 {
5703     HWND hwnd;
5704     int result;
5705     char buffer[64] = {0};
5706
5707     /* multi-line control inserts CR normally */
5708     if (!is_win9x)
5709         hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP|ES_MULTILINE,
5710                                0, 0, 200, 60, 0, 0, 0, 0);
5711     else
5712         hwnd = CreateWindowExA(0, "RichEdit20A", NULL, WS_POPUP|ES_MULTILINE,
5713                                0, 0, 200, 60, 0, 0, 0, 0);
5714     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
5715
5716     result = SendMessage(hwnd, EM_CANUNDO, 0, 0);
5717     ok (result == FALSE, "Can undo after window creation.\n");
5718     result = SendMessage(hwnd, EM_UNDO, 0, 0);
5719     ok (result == FALSE, "Undo operation successful with nothing to undo.\n");
5720     result = SendMessage(hwnd, EM_CANREDO, 0, 0);
5721     ok (result == FALSE, "Can redo after window creation.\n");
5722     result = SendMessage(hwnd, EM_REDO, 0, 0);
5723     ok (result == FALSE, "Redo operation successful with nothing undone.\n");
5724
5725     /* Test the effect of arrows keys during typing on undo transactions*/
5726     simulate_typing_characters(hwnd, "one two three");
5727     SendMessage(hwnd, WM_KEYDOWN, VK_RIGHT, 1);
5728     SendMessage(hwnd, WM_KEYUP, VK_RIGHT, 1);
5729     simulate_typing_characters(hwnd, " four five six");
5730
5731     result = SendMessage(hwnd, EM_CANREDO, 0, 0);
5732     ok (result == FALSE, "Can redo before anything is undone.\n");
5733     result = SendMessage(hwnd, EM_CANUNDO, 0, 0);
5734     ok (result == TRUE, "Cannot undo typed characters.\n");
5735     result = SendMessage(hwnd, EM_UNDO, 0, 0);
5736     ok (result == TRUE, "EM_UNDO Failed to undo typed characters.\n");
5737     result = SendMessage(hwnd, EM_CANREDO, 0, 0);
5738     ok (result == TRUE, "Cannot redo after undo.\n");
5739     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5740     result = strcmp(buffer, "one two three");
5741     ok (result == 0, "expected '%s' but got '%s'\n", "one two three", buffer);
5742
5743     result = SendMessage(hwnd, EM_CANUNDO, 0, 0);
5744     ok (result == TRUE, "Cannot undo typed characters.\n");
5745     result = SendMessage(hwnd, WM_UNDO, 0, 0);
5746     ok (result == TRUE, "Failed to undo typed characters.\n");
5747     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5748     result = strcmp(buffer, "");
5749     ok (result == 0, "expected '%s' but got '%s'\n", "", buffer);
5750
5751     /* Test the effect of focus changes during typing on undo transactions*/
5752     simulate_typing_characters(hwnd, "one two three");
5753     result = SendMessage(hwnd, EM_CANREDO, 0, 0);
5754     ok (result == FALSE, "Redo buffer should have been cleared by typing.\n");
5755     SendMessage(hwnd, WM_KILLFOCUS, 0, 0);
5756     SendMessage(hwnd, WM_SETFOCUS, 0, 0);
5757     simulate_typing_characters(hwnd, " four five six");
5758     result = SendMessage(hwnd, EM_UNDO, 0, 0);
5759     ok (result == TRUE, "Failed to undo typed characters.\n");
5760     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5761     result = strcmp(buffer, "one two three");
5762     ok (result == 0, "expected '%s' but got '%s'\n", "one two three", buffer);
5763
5764     /* Test the effect of the back key during typing on undo transactions */
5765     SendMessage(hwnd, EM_EMPTYUNDOBUFFER, 0, 0);
5766     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"");
5767     ok (result == TRUE, "Failed to clear the text.\n");
5768     simulate_typing_characters(hwnd, "one two threa");
5769     result = SendMessage(hwnd, EM_CANREDO, 0, 0);
5770     ok (result == FALSE, "Redo buffer should have been cleared by typing.\n");
5771     SendMessage(hwnd, WM_KEYDOWN, VK_BACK, 1);
5772     SendMessage(hwnd, WM_KEYUP, VK_BACK, 1);
5773     simulate_typing_characters(hwnd, "e four five six");
5774     result = SendMessage(hwnd, EM_UNDO, 0, 0);
5775     ok (result == TRUE, "Failed to undo typed characters.\n");
5776     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5777     result = strcmp(buffer, "");
5778     ok (result == 0, "expected '%s' but got '%s'\n", "", buffer);
5779
5780     /* Test the effect of the delete key during typing on undo transactions */
5781     SendMessage(hwnd, EM_EMPTYUNDOBUFFER, 0, 0);
5782     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"abcd");
5783     ok(result == TRUE, "Failed to set the text.\n");
5784     SendMessage(hwnd, EM_SETSEL, (WPARAM)1, (LPARAM)1);
5785     SendMessage(hwnd, WM_KEYDOWN, VK_DELETE, 1);
5786     SendMessage(hwnd, WM_KEYUP, VK_DELETE, 1);
5787     SendMessage(hwnd, WM_KEYDOWN, VK_DELETE, 1);
5788     SendMessage(hwnd, WM_KEYUP, VK_DELETE, 1);
5789     result = SendMessage(hwnd, EM_UNDO, 0, 0);
5790     ok (result == TRUE, "Failed to undo typed characters.\n");
5791     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5792     result = strcmp(buffer, "acd");
5793     ok (result == 0, "expected '%s' but got '%s'\n", "acd", buffer);
5794     result = SendMessage(hwnd, EM_UNDO, 0, 0);
5795     ok (result == TRUE, "Failed to undo typed characters.\n");
5796     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5797     result = strcmp(buffer, "abcd");
5798     ok (result == 0, "expected '%s' but got '%s'\n", "abcd", buffer);
5799
5800     /* Test the effect of EM_STOPGROUPTYPING on undo transactions*/
5801     SendMessage(hwnd, EM_EMPTYUNDOBUFFER, 0, 0);
5802     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"");
5803     ok (result == TRUE, "Failed to clear the text.\n");
5804     simulate_typing_characters(hwnd, "one two three");
5805     result = SendMessage(hwnd, EM_STOPGROUPTYPING, 0, 0);
5806     ok (result == 0, "expected %d but got %d\n", 0, result);
5807     simulate_typing_characters(hwnd, " four five six");
5808     result = SendMessage(hwnd, EM_UNDO, 0, 0);
5809     ok (result == TRUE, "Failed to undo typed characters.\n");
5810     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5811     result = strcmp(buffer, "one two three");
5812     ok (result == 0, "expected '%s' but got '%s'\n", "one two three", buffer);
5813     result = SendMessage(hwnd, EM_UNDO, 0, 0);
5814     ok (result == TRUE, "Failed to undo typed characters.\n");
5815     ok (result == TRUE, "Failed to undo typed characters.\n");
5816     SendMessageA(hwnd, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
5817     result = strcmp(buffer, "");
5818     ok (result == 0, "expected '%s' but got '%s'\n", "", buffer);
5819
5820     DestroyWindow(hwnd);
5821 }
5822
5823 static LONG CALLBACK customWordBreakProc(WCHAR *text, int pos, int bytes, int code)
5824 {
5825     int length;
5826
5827     /* MSDN lied, length is actually the number of bytes. */
5828     length = bytes / sizeof(WCHAR);
5829     switch(code)
5830     {
5831         case WB_ISDELIMITER:
5832             return text[pos] == 'X';
5833         case WB_LEFT:
5834         case WB_MOVEWORDLEFT:
5835             if (customWordBreakProc(text, pos, bytes, WB_ISDELIMITER))
5836                 return pos-1;
5837             return min(customWordBreakProc(text, pos, bytes, WB_LEFTBREAK)-1, 0);
5838         case WB_LEFTBREAK:
5839             pos--;
5840             while (pos > 0 && !customWordBreakProc(text, pos, bytes, WB_ISDELIMITER))
5841                 pos--;
5842             return pos;
5843         case WB_RIGHT:
5844         case WB_MOVEWORDRIGHT:
5845             if (customWordBreakProc(text, pos, bytes, WB_ISDELIMITER))
5846                 return pos+1;
5847             return min(customWordBreakProc(text, pos, bytes, WB_RIGHTBREAK)+1, length);
5848         case WB_RIGHTBREAK:
5849             pos++;
5850             while (pos < length && !customWordBreakProc(text, pos, bytes, WB_ISDELIMITER))
5851                 pos++;
5852             return pos;
5853         default:
5854             ok(FALSE, "Unexpected code %d\n", code);
5855             break;
5856     }
5857     return 0;
5858 }
5859
5860 #define SEND_CTRL_LEFT(hwnd) pressKeyWithModifier(hwnd, VK_CONTROL, VK_LEFT)
5861 #define SEND_CTRL_RIGHT(hwnd) pressKeyWithModifier(hwnd, VK_CONTROL, VK_RIGHT)
5862
5863 static void test_word_movement(void)
5864 {
5865     HWND hwnd;
5866     int result;
5867     int sel_start, sel_end;
5868     const WCHAR textW[] = {'o','n','e',' ','t','w','o','X','t','h','r','e','e',0};
5869
5870     /* multi-line control inserts CR normally */
5871     hwnd = new_richedit(NULL);
5872
5873     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"one two  three");
5874     ok (result == TRUE, "Failed to clear the text.\n");
5875     SendMessage(hwnd, EM_SETSEL, 0, 0);
5876     /* |one two three */
5877
5878     SEND_CTRL_RIGHT(hwnd);
5879     /* one |two  three */
5880     SendMessage(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
5881     ok(sel_start == sel_end, "Selection should be empty\n");
5882     ok(sel_start == 4, "Cursor is at %d instead of %d\n", sel_start, 4);
5883
5884     SEND_CTRL_RIGHT(hwnd);
5885     /* one two  |three */
5886     SendMessage(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
5887     ok(sel_start == sel_end, "Selection should be empty\n");
5888     ok(sel_start == 9, "Cursor is at %d instead of %d\n", sel_start, 9);
5889
5890     SEND_CTRL_LEFT(hwnd);
5891     /* one |two  three */
5892     SendMessage(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
5893     ok(sel_start == sel_end, "Selection should be empty\n");
5894     ok(sel_start == 4, "Cursor is at %d instead of %d\n", sel_start, 4);
5895
5896     SEND_CTRL_LEFT(hwnd);
5897     /* |one two  three */
5898     SendMessage(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
5899     ok(sel_start == sel_end, "Selection should be empty\n");
5900     ok(sel_start == 0, "Cursor is at %d instead of %d\n", sel_start, 0);
5901
5902     SendMessage(hwnd, EM_SETSEL, 8, 8);
5903     /* one two | three */
5904     SEND_CTRL_RIGHT(hwnd);
5905     /* one two  |three */
5906     SendMessage(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
5907     ok(sel_start == sel_end, "Selection should be empty\n");
5908     ok(sel_start == 9, "Cursor is at %d instead of %d\n", sel_start, 9);
5909
5910     SendMessage(hwnd, EM_SETSEL, 11, 11);
5911     /* one two  th|ree */
5912     SEND_CTRL_LEFT(hwnd);
5913     /* one two  |three */
5914     SendMessage(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
5915     ok(sel_start == sel_end, "Selection should be empty\n");
5916     ok(sel_start == 9, "Cursor is at %d instead of %d\n", sel_start, 9);
5917
5918     /* Test with a custom word break procedure that uses X as the delimiter. */
5919     result = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)"one twoXthree");
5920     ok (result == TRUE, "Failed to clear the text.\n");
5921     SendMessage(hwnd, EM_SETWORDBREAKPROC, 0, (LPARAM)customWordBreakProc);
5922     /* |one twoXthree */
5923     SEND_CTRL_RIGHT(hwnd);
5924     /* one twoX|three */
5925     SendMessage(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
5926     ok(sel_start == sel_end, "Selection should be empty\n");
5927     ok(sel_start == 8, "Cursor is at %d instead of %d\n", sel_start, 8);
5928
5929     DestroyWindow(hwnd);
5930
5931     /* Make sure the behaviour is the same with a unicode richedit window,
5932      * and using unicode functions. */
5933     if (is_win9x)
5934     {
5935         skip("Cannot test with unicode richedit window\n");
5936         return;
5937     }
5938
5939     hwnd = CreateWindowW(RICHEDIT_CLASS20W, NULL,
5940                         ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
5941                         0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
5942
5943     /* Test with a custom word break procedure that uses X as the delimiter. */
5944     result = SendMessageW(hwnd, WM_SETTEXT, 0, (LPARAM)textW);
5945     ok (result == TRUE, "Failed to clear the text.\n");
5946     SendMessageW(hwnd, EM_SETWORDBREAKPROC, 0, (LPARAM)customWordBreakProc);
5947     /* |one twoXthree */
5948     SEND_CTRL_RIGHT(hwnd);
5949     /* one twoX|three */
5950     SendMessageW(hwnd, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end);
5951     ok(sel_start == sel_end, "Selection should be empty\n");
5952     ok(sel_start == 8, "Cursor is at %d instead of %d\n", sel_start, 8);
5953
5954     DestroyWindow(hwnd);
5955 }
5956
5957 static void test_EM_CHARFROMPOS(void)
5958 {
5959     HWND hwnd;
5960     int result;
5961     RECT rcClient;
5962     POINTL point;
5963     point.x = 0;
5964     point.y = 40;
5965
5966     /* multi-line control inserts CR normally */
5967     hwnd = new_richedit(NULL);
5968     result = SendMessageA(hwnd, WM_SETTEXT, 0,
5969                           (LPARAM)"one two three four five six seven\reight");
5970
5971     GetClientRect(hwnd, &rcClient);
5972
5973     result = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
5974     ok(result == 34, "expected character index of 34 but got %d\n", result);
5975
5976     /* Test with points outside the bounds of the richedit control. */
5977     point.x = -1;
5978     point.y = 40;
5979     result = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
5980     todo_wine ok(result == 34, "expected character index of 34 but got %d\n", result);
5981
5982     point.x = 1000;
5983     point.y = 0;
5984     result = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
5985     todo_wine ok(result == 33, "expected character index of 33 but got %d\n", result);
5986
5987     point.x = 1000;
5988     point.y = 40;
5989     result = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
5990     todo_wine ok(result == 39, "expected character index of 39 but got %d\n", result);
5991
5992     point.x = 1000;
5993     point.y = -1;
5994     result = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
5995     todo_wine ok(result == 0, "expected character index of 0 but got %d\n", result);
5996
5997     point.x = 1000;
5998     point.y = rcClient.bottom + 1;
5999     result = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6000     todo_wine ok(result == 34, "expected character index of 34 but got %d\n", result);
6001
6002     point.x = 1000;
6003     point.y = rcClient.bottom;
6004     result = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point);
6005     todo_wine ok(result == 39, "expected character index of 39 but got %d\n", result);
6006
6007     DestroyWindow(hwnd);
6008 }
6009
6010 static void test_word_wrap(void)
6011 {
6012     HWND hwnd;
6013     POINTL point = {0, 60}; /* This point must be below the first line */
6014     const char *text = "Must be long enough to test line wrapping";
6015     DWORD dwCommonStyle = WS_VISIBLE|WS_POPUP|WS_VSCROLL|ES_MULTILINE;
6016     int res, pos, lines;
6017
6018     /* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping
6019      * when specified on window creation and set later. */
6020     hwnd = CreateWindow(RICHEDIT_CLASS, NULL, dwCommonStyle,
6021                         0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
6022     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6023     res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
6024     ok(res, "WM_SETTEXT failed.\n");
6025     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6026     ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
6027     lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
6028     ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
6029
6030     SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL);
6031     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6032     ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
6033     DestroyWindow(hwnd);
6034
6035     hwnd = CreateWindow(RICHEDIT_CLASS, NULL, dwCommonStyle|WS_HSCROLL,
6036                         0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
6037     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6038
6039     res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
6040     ok(res, "WM_SETTEXT failed.\n");
6041     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6042     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6043     lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
6044     ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
6045
6046     SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
6047     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6048     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6049     DestroyWindow(hwnd);
6050
6051     hwnd = CreateWindow(RICHEDIT_CLASS, NULL, dwCommonStyle|ES_AUTOHSCROLL,
6052                         0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
6053     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6054     res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
6055     ok(res, "WM_SETTEXT failed.\n");
6056     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6057     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6058
6059     SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
6060     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6061     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6062     DestroyWindow(hwnd);
6063
6064     hwnd = CreateWindow(RICHEDIT_CLASS, NULL,
6065                         dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL,
6066                         0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
6067     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6068     res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
6069     ok(res, "WM_SETTEXT failed.\n");
6070     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6071     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6072
6073     SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
6074     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6075     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6076
6077     /* Test the effect of EM_SETTARGETDEVICE on word wrap. */
6078     res = SendMessage(hwnd, EM_SETTARGETDEVICE, 0, 1);
6079     ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res);
6080     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6081     ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
6082
6083     res = SendMessage(hwnd, EM_SETTARGETDEVICE, 0, 0);
6084     ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res);
6085     pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
6086     ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
6087     DestroyWindow(hwnd);
6088
6089     /* Test to see if wrapping happens with redraw disabled. */
6090     hwnd = CreateWindow(RICHEDIT_CLASS, NULL, dwCommonStyle,
6091                         0, 0, 400, 80, NULL, NULL, hmoduleRichEdit, NULL);
6092     ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
6093     SendMessage(hwnd, WM_SETREDRAW, FALSE, 0);
6094     res = SendMessage(hwnd, EM_REPLACESEL, FALSE, (LPARAM) text);
6095     ok(res, "EM_REPLACESEL failed.\n");
6096     lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
6097     ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
6098     MoveWindow(hwnd, 0, 0, 200, 80, FALSE);
6099     lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
6100     ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
6101
6102     SendMessage(hwnd, WM_SETREDRAW, TRUE, 0);
6103     DestroyWindow(hwnd);
6104 }
6105
6106 static void test_autoscroll(void)
6107 {
6108     HWND hwnd = new_richedit(NULL);
6109     int lines, ret, redraw;
6110     POINT pt;
6111
6112     for (redraw = 0; redraw <= 1; redraw++) {
6113         trace("testing with WM_SETREDRAW=%d\n", redraw);
6114         SendMessage(hwnd, WM_SETREDRAW, redraw, 0);
6115         SendMessage(hwnd, EM_REPLACESEL, 0, (LPARAM)"1\n2\n3\n4\n5\n6\n7\n8");
6116         lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
6117         ok(lines == 8, "%d lines instead of 8\n", lines);
6118         ret = SendMessage(hwnd, EM_GETSCROLLPOS, 0, (LPARAM)&pt);
6119         ok(ret == 1, "EM_GETSCROLLPOS returned %d instead of 1\n", ret);
6120         ok(pt.y != 0, "Didn't scroll down after replacing text.\n");
6121         ret = GetWindowLong(hwnd, GWL_STYLE);
6122         ok(ret & WS_VSCROLL, "Scrollbar was not shown yet (style=%x).\n", (UINT)ret);
6123
6124         SendMessage(hwnd, WM_SETTEXT, 0, 0);
6125         lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
6126         ok(lines == 1, "%d lines instead of 1\n", lines);
6127         ret = SendMessage(hwnd, EM_GETSCROLLPOS, 0, (LPARAM)&pt);
6128         ok(ret == 1, "EM_GETSCROLLPOS returned %d instead of 1\n", ret);
6129         ok(pt.y == 0, "y scroll position is %d after clearing text.\n", pt.y);
6130         ret = GetWindowLong(hwnd, GWL_STYLE);
6131         ok(!(ret & WS_VSCROLL), "Scrollbar is still shown (style=%x).\n", (UINT)ret);
6132     }
6133
6134     SendMessage(hwnd, WM_SETREDRAW, TRUE, 0);
6135     DestroyWindow(hwnd);
6136
6137     /* The WS_VSCROLL and WS_HSCROLL styles implicitly set
6138      * auto vertical/horizontal scrolling options. */
6139     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6140                           WS_POPUP|ES_MULTILINE|WS_VSCROLL|WS_HSCROLL,
6141                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6142     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6143     ret = SendMessage(hwnd, EM_GETOPTIONS, 0, 0);
6144     ok(ret & ECO_AUTOVSCROLL, "ECO_AUTOVSCROLL isn't set.\n");
6145     ok(ret & ECO_AUTOHSCROLL, "ECO_AUTOHSCROLL isn't set.\n");
6146     ret = GetWindowLong(hwnd, GWL_STYLE);
6147     ok(!(ret & ES_AUTOVSCROLL), "ES_AUTOVSCROLL is set.\n");
6148     ok(!(ret & ES_AUTOHSCROLL), "ES_AUTOHSCROLL is set.\n");
6149     DestroyWindow(hwnd);
6150
6151     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6152                           WS_POPUP|ES_MULTILINE,
6153                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6154     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6155     ret = SendMessage(hwnd, EM_GETOPTIONS, 0, 0);
6156     ok(!(ret & ECO_AUTOVSCROLL), "ECO_AUTOVSCROLL is set.\n");
6157     ok(!(ret & ECO_AUTOHSCROLL), "ECO_AUTOHSCROLL is set.\n");
6158     ret = GetWindowLong(hwnd, GWL_STYLE);
6159     ok(!(ret & ES_AUTOVSCROLL), "ES_AUTOVSCROLL is set.\n");
6160     ok(!(ret & ES_AUTOHSCROLL), "ES_AUTOHSCROLL is set.\n");
6161     DestroyWindow(hwnd);
6162 }
6163
6164
6165 static void test_format_rect(void)
6166 {
6167     HWND hwnd;
6168     RECT rc, expected, clientRect;
6169     int n;
6170     DWORD options;
6171
6172     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6173                           ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
6174                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6175     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6176
6177     GetClientRect(hwnd, &clientRect);
6178
6179     expected = clientRect;
6180     expected.left += 1;
6181     expected.right -= 1;
6182     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6183     ok(rc.top == expected.top && rc.left == expected.left &&
6184        rc.bottom == expected.bottom && rc.right == expected.right,
6185        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6186        rc.top, rc.left, rc.bottom, rc.right,
6187        expected.top, expected.left, expected.bottom, expected.right);
6188
6189     for (n = -3; n <= 3; n++)
6190     {
6191       rc = clientRect;
6192       rc.top += n;
6193       rc.left += n;
6194       rc.bottom -= n;
6195       rc.right -= n;
6196       SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6197
6198       expected = rc;
6199       expected.top = max(0, rc.top);
6200       expected.left = max(0, rc.left);
6201       expected.bottom = min(clientRect.bottom, rc.bottom);
6202       expected.right = min(clientRect.right, rc.right);
6203       SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6204       ok(rc.top == expected.top && rc.left == expected.left &&
6205          rc.bottom == expected.bottom && rc.right == expected.right,
6206          "[n=%d] rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6207          n, rc.top, rc.left, rc.bottom, rc.right,
6208          expected.top, expected.left, expected.bottom, expected.right);
6209     }
6210
6211     rc = clientRect;
6212     SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6213     expected = clientRect;
6214     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6215     ok(rc.top == expected.top && rc.left == expected.left &&
6216        rc.bottom == expected.bottom && rc.right == expected.right,
6217        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6218        rc.top, rc.left, rc.bottom, rc.right,
6219        expected.top, expected.left, expected.bottom, expected.right);
6220
6221     /* Adding the selectionbar adds the selectionbar width to the left side. */
6222     SendMessageA(hwnd, EM_SETOPTIONS, ECOOP_OR, ECO_SELECTIONBAR);
6223     options = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0);
6224     ok(options & ECO_SELECTIONBAR, "EM_SETOPTIONS failed to add selectionbar.\n");
6225     expected.left += 8; /* selection bar width */
6226     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6227     ok(rc.top == expected.top && rc.left == expected.left &&
6228        rc.bottom == expected.bottom && rc.right == expected.right,
6229        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6230        rc.top, rc.left, rc.bottom, rc.right,
6231        expected.top, expected.left, expected.bottom, expected.right);
6232
6233     rc = clientRect;
6234     SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6235     expected = clientRect;
6236     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6237     ok(rc.top == expected.top && rc.left == expected.left &&
6238        rc.bottom == expected.bottom && rc.right == expected.right,
6239        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6240        rc.top, rc.left, rc.bottom, rc.right,
6241        expected.top, expected.left, expected.bottom, expected.right);
6242
6243     /* Removing the selectionbar subtracts the selectionbar width from the left side,
6244      * even if the left side is already 0. */
6245     SendMessageA(hwnd, EM_SETOPTIONS, ECOOP_AND, ~ECO_SELECTIONBAR);
6246     options = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0);
6247     ok(!(options & ECO_SELECTIONBAR), "EM_SETOPTIONS failed to remove selectionbar.\n");
6248     expected.left -= 8; /* selection bar width */
6249     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6250     ok(rc.top == expected.top && rc.left == expected.left &&
6251        rc.bottom == expected.bottom && rc.right == expected.right,
6252        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6253        rc.top, rc.left, rc.bottom, rc.right,
6254        expected.top, expected.left, expected.bottom, expected.right);
6255
6256     /* Set the absolute value of the formatting rectangle. */
6257     rc = clientRect;
6258     SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6259     expected = clientRect;
6260     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6261     ok(rc.top == expected.top && rc.left == expected.left &&
6262        rc.bottom == expected.bottom && rc.right == expected.right,
6263        "[n=%d] rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6264        n, rc.top, rc.left, rc.bottom, rc.right,
6265        expected.top, expected.left, expected.bottom, expected.right);
6266
6267     /* MSDN documents the EM_SETRECT message as using the rectangle provided in
6268      * LPARAM as being a relative offset when the WPARAM value is 1, but these
6269      * tests show that this isn't true. */
6270     rc.top = 15;
6271     rc.left = 15;
6272     rc.bottom = clientRect.bottom - 15;
6273     rc.right = clientRect.right - 15;
6274     expected = rc;
6275     SendMessageA(hwnd, EM_SETRECT, 1, (LPARAM)&rc);
6276     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6277     ok(rc.top == expected.top && rc.left == expected.left &&
6278        rc.bottom == expected.bottom && rc.right == expected.right,
6279        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6280        rc.top, rc.left, rc.bottom, rc.right,
6281        expected.top, expected.left, expected.bottom, expected.right);
6282
6283     /* For some reason it does not limit the values to the client rect with
6284      * a WPARAM value of 1. */
6285     rc.top = -15;
6286     rc.left = -15;
6287     rc.bottom = clientRect.bottom + 15;
6288     rc.right = clientRect.right + 15;
6289     expected = rc;
6290     SendMessageA(hwnd, EM_SETRECT, 1, (LPARAM)&rc);
6291     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6292     ok(rc.top == expected.top && rc.left == expected.left &&
6293        rc.bottom == expected.bottom && rc.right == expected.right,
6294        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6295        rc.top, rc.left, rc.bottom, rc.right,
6296        expected.top, expected.left, expected.bottom, expected.right);
6297
6298     DestroyWindow(hwnd);
6299
6300     /* The extended window style affects the formatting rectangle. */
6301     hwnd = CreateWindowEx(WS_EX_CLIENTEDGE, RICHEDIT_CLASS, NULL,
6302                           ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
6303                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6304     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6305
6306     GetClientRect(hwnd, &clientRect);
6307
6308     expected = clientRect;
6309     expected.left += 1;
6310     expected.top += 1;
6311     expected.right -= 1;
6312     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6313     ok(rc.top == expected.top && rc.left == expected.left &&
6314        rc.bottom == expected.bottom && rc.right == expected.right,
6315        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6316        rc.top, rc.left, rc.bottom, rc.right,
6317        expected.top, expected.left, expected.bottom, expected.right);
6318
6319     rc = clientRect;
6320     rc.top += 5;
6321     rc.left += 5;
6322     rc.bottom -= 5;
6323     rc.right -= 5;
6324     expected = rc;
6325     expected.top -= 1;
6326     expected.left -= 1;
6327     expected.right += 1;
6328     SendMessageA(hwnd, EM_SETRECT, 0, (LPARAM)&rc);
6329     SendMessageA(hwnd, EM_GETRECT, 0, (LPARAM)&rc);
6330     ok(rc.top == expected.top && rc.left == expected.left &&
6331        rc.bottom == expected.bottom && rc.right == expected.right,
6332        "rect a(t=%d, l=%d, b=%d, r=%d) != e(t=%d, l=%d, b=%d, r=%d)\n",
6333        rc.top, rc.left, rc.bottom, rc.right,
6334        expected.top, expected.left, expected.bottom, expected.right);
6335
6336     DestroyWindow(hwnd);
6337 }
6338
6339 static void test_WM_GETDLGCODE(void)
6340 {
6341     HWND hwnd;
6342     UINT res, expected;
6343     MSG msg;
6344
6345     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
6346
6347     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6348                           ES_MULTILINE|ES_WANTRETURN|WS_POPUP,
6349                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6350     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6351     msg.hwnd = hwnd;
6352     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, 0);
6353     expected = expected | DLGC_WANTMESSAGE;
6354     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6355        res, expected);
6356     DestroyWindow(hwnd);
6357
6358     msg.message = WM_KEYDOWN;
6359     msg.wParam = VK_RETURN;
6360     msg.lParam = MapVirtualKey(VK_RETURN, MAPVK_VK_TO_VSC) | 0x0001;
6361     msg.pt.x = 0;
6362     msg.pt.y = 0;
6363     msg.time = GetTickCount();
6364
6365     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6366                           ES_MULTILINE|ES_WANTRETURN|WS_POPUP,
6367                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6368     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6369     msg.hwnd = hwnd;
6370     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6371     expected = expected | DLGC_WANTMESSAGE;
6372     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6373        res, expected);
6374     DestroyWindow(hwnd);
6375
6376     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6377                           ES_MULTILINE|WS_POPUP,
6378                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6379     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6380     msg.hwnd = hwnd;
6381     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6382     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
6383     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6384        res, expected);
6385     DestroyWindow(hwnd);
6386
6387     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6388                           ES_WANTRETURN|WS_POPUP,
6389                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6390     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6391     msg.hwnd = hwnd;
6392     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6393     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
6394     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6395        res, expected);
6396     DestroyWindow(hwnd);
6397
6398     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6399                           WS_POPUP,
6400                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6401     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6402     msg.hwnd = hwnd;
6403     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6404     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
6405     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6406        res, expected);
6407     DestroyWindow(hwnd);
6408
6409     msg.wParam = VK_TAB;
6410     msg.lParam = MapVirtualKey(VK_TAB, MAPVK_VK_TO_VSC) | 0x0001;
6411
6412     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6413                           ES_MULTILINE|WS_POPUP,
6414                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6415     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6416     msg.hwnd = hwnd;
6417     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6418     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
6419     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6420        res, expected);
6421     DestroyWindow(hwnd);
6422
6423     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6424                           WS_POPUP,
6425                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6426     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6427     msg.hwnd = hwnd;
6428     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6429     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
6430     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6431        res, expected);
6432     DestroyWindow(hwnd);
6433
6434     hold_key(VK_CONTROL);
6435
6436     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6437                           ES_MULTILINE|WS_POPUP,
6438                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6439     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6440     msg.hwnd = hwnd;
6441     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6442     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
6443     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6444        res, expected);
6445     DestroyWindow(hwnd);
6446
6447     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6448                           WS_POPUP,
6449                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6450     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6451     msg.hwnd = hwnd;
6452     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6453     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
6454     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6455        res, expected);
6456     DestroyWindow(hwnd);
6457
6458     release_key(VK_CONTROL);
6459
6460     msg.wParam = 'a';
6461     msg.lParam = MapVirtualKey('a', MAPVK_VK_TO_VSC) | 0x0001;
6462
6463     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6464                           ES_MULTILINE|WS_POPUP,
6465                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6466     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6467     msg.hwnd = hwnd;
6468     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6469     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
6470     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6471        res, expected);
6472     DestroyWindow(hwnd);
6473
6474     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6475                           WS_POPUP,
6476                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6477     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6478     msg.hwnd = hwnd;
6479     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6480     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
6481     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6482        res, expected);
6483     DestroyWindow(hwnd);
6484
6485     msg.message = WM_CHAR;
6486
6487     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6488                           ES_MULTILINE|WS_POPUP,
6489                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6490     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6491     msg.hwnd = hwnd;
6492     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6493     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL|DLGC_WANTMESSAGE;
6494     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6495        res, expected);
6496     DestroyWindow(hwnd);
6497
6498     hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
6499                           WS_POPUP,
6500                           0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
6501     ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
6502     msg.hwnd = hwnd;
6503     res = SendMessage(hwnd, WM_GETDLGCODE, VK_RETURN, (LPARAM)&msg);
6504     expected = DLGC_WANTCHARS|DLGC_WANTTAB|DLGC_WANTARROWS|DLGC_HASSETSEL;
6505     ok(res == expected, "WM_GETDLGCODE returned %x but expected %x\n",
6506        res, expected);
6507     DestroyWindow(hwnd);
6508 }
6509
6510 static void test_zoom(void)
6511 {
6512     HWND hwnd;
6513     UINT ret;
6514     RECT rc;
6515     POINT pt;
6516     int numerator, denominator;
6517
6518     hwnd = new_richedit(NULL);
6519     GetClientRect(hwnd, &rc);
6520     pt.x = (rc.right - rc.left) / 2;
6521     pt.y = (rc.bottom - rc.top) / 2;
6522     ClientToScreen(hwnd, &pt);
6523
6524     /* Test initial zoom value */
6525     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6526     ok(numerator == 0, "Numerator should be initialized to 0 (got %d).\n", numerator);
6527     ok(denominator == 0, "Denominator should be initialized to 0 (got %d).\n", denominator);
6528     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6529
6530     /* test scroll wheel */
6531     hold_key(VK_CONTROL);
6532     ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA),
6533                       MAKELPARAM(pt.x, pt.y));
6534     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
6535     release_key(VK_CONTROL);
6536
6537     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6538     ok(numerator == 110, "incorrect numerator is %d\n", numerator);
6539     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
6540     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6541
6542     /* Test how much the mouse wheel can zoom in and out. */
6543     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)490, (LPARAM)100);
6544     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
6545
6546     hold_key(VK_CONTROL);
6547     ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA),
6548                       MAKELPARAM(pt.x, pt.y));
6549     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
6550     release_key(VK_CONTROL);
6551
6552     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6553     ok(numerator == 500, "incorrect numerator is %d\n", numerator);
6554     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
6555     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6556
6557     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)491, (LPARAM)100);
6558     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
6559
6560     hold_key(VK_CONTROL);
6561     ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA),
6562                       MAKELPARAM(pt.x, pt.y));
6563     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
6564     release_key(VK_CONTROL);
6565
6566     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6567     ok(numerator == 491, "incorrect numerator is %d\n", numerator);
6568     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
6569     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6570
6571     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)20, (LPARAM)100);
6572     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
6573
6574     hold_key(VK_CONTROL);
6575     ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, -WHEEL_DELTA),
6576                       MAKELPARAM(pt.x, pt.y));
6577     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
6578     release_key(VK_CONTROL);
6579
6580     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6581     ok(numerator == 10, "incorrect numerator is %d\n", numerator);
6582     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
6583     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6584
6585     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)19, (LPARAM)100);
6586     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
6587
6588     hold_key(VK_CONTROL);
6589     ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, -WHEEL_DELTA),
6590                       MAKELPARAM(pt.x, pt.y));
6591     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
6592     release_key(VK_CONTROL);
6593
6594     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6595     ok(numerator == 19, "incorrect numerator is %d\n", numerator);
6596     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
6597     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6598
6599     /* Test how WM_SCROLLWHEEL treats our custom denominator. */
6600     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)50, (LPARAM)13);
6601     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
6602
6603     hold_key(VK_CONTROL);
6604     ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA),
6605                       MAKELPARAM(pt.x, pt.y));
6606     ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret);
6607     release_key(VK_CONTROL);
6608
6609     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6610     ok(numerator == 394, "incorrect numerator is %d\n", numerator);
6611     ok(denominator == 100, "incorrect denominator is %d\n", denominator);
6612     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6613
6614     /* Test bounds checking on EM_SETZOOM */
6615     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)2, (LPARAM)127);
6616     ok(ret == TRUE, "EM_SETZOOM rejected valid values (%d).\n", ret);
6617
6618     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)127, (LPARAM)2);
6619     ok(ret == TRUE, "EM_SETZOOM rejected valid values (%d).\n", ret);
6620
6621     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)2, (LPARAM)128);
6622     ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret);
6623
6624     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6625     ok(numerator == 127, "incorrect numerator is %d\n", numerator);
6626     ok(denominator == 2, "incorrect denominator is %d\n", denominator);
6627     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6628
6629     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)128, (LPARAM)2);
6630     ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret);
6631
6632     /* See if negative numbers are accepted. */
6633     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)-100, (LPARAM)-100);
6634     ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret);
6635
6636     /* See if negative numbers are accepted. */
6637     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)0, (LPARAM)100);
6638     ok(ret == FALSE, "EM_SETZOOM failed (%d).\n", ret);
6639
6640     ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator);
6641     ok(numerator == 127, "incorrect numerator is %d\n", numerator);
6642     ok(denominator == 2, "incorrect denominator is %d\n", denominator);
6643     ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret);
6644
6645     /* Reset the zoom value */
6646     ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)0, (LPARAM)0);
6647     ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret);
6648
6649     DestroyWindow(hwnd);
6650 }
6651
6652 START_TEST( editor )
6653 {
6654   /* Must explicitly LoadLibrary(). The test has no references to functions in
6655    * RICHED20.DLL, so the linker doesn't actually link to it. */
6656   hmoduleRichEdit = LoadLibrary("RICHED20.DLL");
6657   ok(hmoduleRichEdit != NULL, "error: %d\n", (int) GetLastError());
6658
6659   is_win9x = GetVersion() & 0x80000000;
6660
6661   test_WM_CHAR();
6662   test_EM_FINDTEXT();
6663   test_EM_GETLINE();
6664   test_EM_POSFROMCHAR();
6665   test_EM_SCROLLCARET();
6666   test_EM_SCROLL();
6667   test_scrollbar_visibility();
6668   test_WM_SETTEXT();
6669   test_EM_LINELENGTH();
6670   test_EM_SETCHARFORMAT();
6671   test_EM_SETTEXTMODE();
6672   test_TM_PLAINTEXT();
6673   test_EM_SETOPTIONS();
6674   test_WM_GETTEXT();
6675   test_EM_GETTEXTRANGE();
6676   test_EM_GETSELTEXT();
6677   test_EM_SETUNDOLIMIT();
6678   test_ES_PASSWORD();
6679   test_EM_SETTEXTEX();
6680   test_EM_LIMITTEXT();
6681   test_EM_EXLIMITTEXT();
6682   test_EM_GETLIMITTEXT();
6683   test_WM_SETFONT();
6684   test_EM_GETMODIFY();
6685   test_EM_EXSETSEL();
6686   test_WM_PASTE();
6687   test_EM_STREAMIN();
6688   test_EM_STREAMOUT();
6689   test_EM_STREAMOUT_FONTTBL();
6690   test_EM_StreamIn_Undo();
6691   test_EM_FORMATRANGE();
6692   test_unicode_conversions();
6693   test_EM_GETTEXTLENGTHEX();
6694   test_EM_REPLACESEL(1);
6695   test_EM_REPLACESEL(0);
6696   test_WM_NOTIFY();
6697   test_EM_AUTOURLDETECT();
6698   test_eventMask();
6699   test_undo_coalescing();
6700   test_word_movement();
6701   test_EM_CHARFROMPOS();
6702   test_SETPARAFORMAT();
6703   test_word_wrap();
6704   test_autoscroll();
6705   test_format_rect();
6706   test_WM_GETDLGCODE();
6707   test_zoom();
6708
6709   /* Set the environment variable WINETEST_RICHED20 to keep windows
6710    * responsive and open for 30 seconds. This is useful for debugging.
6711    */
6712   if (getenv( "WINETEST_RICHED20" )) {
6713     keep_responsive(30);
6714   }
6715
6716   OleFlushClipboard();
6717   ok(FreeLibrary(hmoduleRichEdit) != 0, "error: %d\n", (int) GetLastError());
6718 }