1 /* Unit test suite for edit control.
3 * Copyright 2004 Vitaliy Margolen
4 * Copyright 2005 C. Scott Ananian
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include "wine/test.h"
29 #define ES_COMBO 0x200
32 #define ID_EDITTEST2 99
36 int en_change, en_maxtext, en_update;
39 static struct edit_notify notifications;
41 static HINSTANCE hinst;
43 static const char szEditTest2Class[] = "EditTest2Class";
44 static const char szEditTest3Class[] = "EditTest3Class";
45 static const char szEditTextPositionClass[] = "EditTextPositionWindowClass";
47 static HWND create_editcontrol (DWORD style, DWORD exstyle)
51 handle = CreateWindowEx(exstyle,
56 NULL, NULL, hinst, NULL);
58 if (winetest_interactive)
59 ShowWindow (handle, SW_SHOW);
63 static HWND create_child_editcontrol (DWORD style, DWORD exstyle)
73 assert(AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, FALSE));
75 parentWnd = CreateWindowEx(0,
76 szEditTextPositionClass,
79 CW_USEDEFAULT, CW_USEDEFAULT,
80 rect.right - rect.left, rect.bottom - rect.top,
81 NULL, NULL, hinst, NULL);
84 editWnd = CreateWindowEx(exstyle,
89 parentWnd, NULL, hinst, NULL);
91 if (winetest_interactive)
92 ShowWindow (parentWnd, SW_SHOW);
96 static void destroy_child_editcontrol (HWND hwndEdit)
98 if (GetParent(hwndEdit))
99 DestroyWindow(GetParent(hwndEdit));
101 trace("Edit control has no parent!\n");
102 DestroyWindow(hwndEdit);
106 static LONG get_edit_style (HWND hwnd)
108 return GetWindowLongA( hwnd, GWL_STYLE ) & (
110 /* FIXME: not implemented
129 static void set_client_height(HWND Wnd, unsigned Height)
131 RECT ClientRect, WindowRect;
133 GetWindowRect(Wnd, &WindowRect);
134 GetClientRect(Wnd, &ClientRect);
135 SetWindowPos(Wnd, NULL, 0, 0,
136 WindowRect.right - WindowRect.left,
137 Height + (WindowRect.bottom - WindowRect.top) -
138 (ClientRect.bottom - ClientRect.top),
139 SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER);
141 /* Workaround for a bug in Windows' edit control
143 GetWindowRect(Wnd, &WindowRect);
144 SetWindowPos(Wnd, NULL, 0, 0,
145 WindowRect.right - WindowRect.left + 1,
146 WindowRect.bottom - WindowRect.top + 1,
147 SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER);
148 SetWindowPos(Wnd, NULL, 0, 0,
149 WindowRect.right - WindowRect.left,
150 WindowRect.bottom - WindowRect.top,
151 SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER);
153 GetClientRect(Wnd, &ClientRect);
154 ok(ClientRect.bottom - ClientRect.top == Height,
155 "The client height should be %ld, but is %ld\n",
156 (long)Height, (long)(ClientRect.bottom - ClientRect.top));
159 static void test_edit_control_1(void)
166 msMessage.message = WM_KEYDOWN;
168 trace("EDIT: Single line\n");
169 hwEdit = create_editcontrol(ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
170 r = get_edit_style(hwEdit);
171 ok(r == (ES_AUTOVSCROLL | ES_AUTOHSCROLL), "Wrong style expected 0xc0 got: 0x%lx\n", r);
172 for (i=0;i<65535;i++)
174 msMessage.wParam = i;
175 r = SendMessage(hwEdit, WM_GETDLGCODE, 0, (LPARAM) &msMessage);
176 ok(r == (DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTARROWS),
177 "Expected DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTARROWS got %lx\n", r);
179 DestroyWindow (hwEdit);
181 trace("EDIT: Single line want returns\n");
182 hwEdit = create_editcontrol(ES_WANTRETURN | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
183 r = get_edit_style(hwEdit);
184 ok(r == (ES_AUTOVSCROLL | ES_AUTOHSCROLL | ES_WANTRETURN), "Wrong style expected 0x10c0 got: 0x%lx\n", r);
185 for (i=0;i<65535;i++)
187 msMessage.wParam = i;
188 r = SendMessage(hwEdit, WM_GETDLGCODE, 0, (LPARAM) &msMessage);
189 ok(r == (DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTARROWS),
190 "Expected DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTARROWS got %lx\n", r);
192 DestroyWindow (hwEdit);
194 trace("EDIT: Multiline line\n");
195 hwEdit = create_editcontrol(ES_MULTILINE | WS_VSCROLL | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
196 r = get_edit_style(hwEdit);
197 ok(r == (ES_AUTOHSCROLL | ES_AUTOVSCROLL | ES_MULTILINE), "Wrong style expected 0xc4 got: 0x%lx\n", r);
198 for (i=0;i<65535;i++)
200 msMessage.wParam = i;
201 r = SendMessage(hwEdit, WM_GETDLGCODE, 0, (LPARAM) &msMessage);
202 ok(r == (DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTALLKEYS | DLGC_WANTARROWS),
203 "Expected DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTALLKEYS | DLGC_WANTARROWS got %lx\n", r);
205 DestroyWindow (hwEdit);
207 trace("EDIT: Multi line want returns\n");
208 hwEdit = create_editcontrol(ES_MULTILINE | WS_VSCROLL | ES_WANTRETURN | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
209 r = get_edit_style(hwEdit);
210 ok(r == (ES_WANTRETURN | ES_AUTOHSCROLL | ES_AUTOVSCROLL | ES_MULTILINE), "Wrong style expected 0x10c4 got: 0x%lx\n", r);
211 for (i=0;i<65535;i++)
213 msMessage.wParam = i;
214 r = SendMessage(hwEdit, WM_GETDLGCODE, 0, (LPARAM) &msMessage);
215 ok(r == (DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTALLKEYS | DLGC_WANTARROWS),
216 "Expected DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTALLKEYS | DLGC_WANTARROWS got %lx\n", r);
218 DestroyWindow (hwEdit);
221 /* WM_SETTEXT is implemented by selecting all text, and then replacing the
222 * selection. This test checks that the first 'select all' doesn't generate
223 * an UPDATE message which can escape and (via a handler) change the
224 * selection, which would cause WM_SETTEXT to break. This old bug
225 * was fixed 18-Mar-2005; we check here to ensure it doesn't regress.
227 static void test_edit_control_2(void)
230 char szLocalString[MAXLEN];
232 /* Create main and edit windows. */
233 hwndMain = CreateWindow(szEditTest2Class, "ET2", WS_OVERLAPPEDWINDOW,
234 0, 0, 200, 200, NULL, NULL, hinst, NULL);
236 if (winetest_interactive)
237 ShowWindow (hwndMain, SW_SHOW);
239 hwndET2 = CreateWindow("EDIT", NULL,
240 WS_CHILD|WS_BORDER|ES_LEFT|ES_AUTOHSCROLL,
241 0, 0, 150, 50, /* important this not be 0 size. */
242 hwndMain, (HMENU) ID_EDITTEST2, hinst, NULL);
244 if (winetest_interactive)
245 ShowWindow (hwndET2, SW_SHOW);
247 trace("EDIT: SETTEXT atomicity\n");
248 /* Send messages to "type" in the word 'foo'. */
249 SendMessage(hwndET2, WM_CHAR, 'f', 1);
250 SendMessage(hwndET2, WM_CHAR, 'o', 1);
251 SendMessage(hwndET2, WM_CHAR, 'o', 1);
252 /* 'foo' should have been changed to 'bar' by the UPDATE handler. */
253 GetWindowText(hwndET2, szLocalString, MAXLEN);
254 ok(lstrcmp(szLocalString, "bar")==0,
255 "Wrong contents of edit: %s\n", szLocalString);
258 DestroyWindow (hwndET2);
259 DestroyWindow (hwndMain);
262 static void ET2_check_change(void) {
263 char szLocalString[MAXLEN];
264 /* This EN_UPDATE handler changes any 'foo' to 'bar'. */
265 GetWindowText(hwndET2, szLocalString, MAXLEN);
266 if (lstrcmp(szLocalString, "foo")==0) {
267 lstrcpy(szLocalString, "bar");
268 SendMessage(hwndET2, WM_SETTEXT, 0, (LPARAM) szLocalString);
270 /* always leave the cursor at the end. */
271 SendMessage(hwndET2, EM_SETSEL, MAXLEN - 1, MAXLEN - 1);
273 static void ET2_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
275 if (id==ID_EDITTEST2 && codeNotify == EN_UPDATE)
278 static LRESULT CALLBACK ET2_WndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
281 HANDLE_MSG(hwnd, WM_COMMAND, ET2_OnCommand);
283 return DefWindowProc(hwnd, iMsg, wParam, lParam);
286 static void zero_notify(void)
288 notifications.en_change = 0;
289 notifications.en_maxtext = 0;
290 notifications.en_update = 0;
293 #define test_notify(enchange, enmaxtext, enupdate) \
294 ok(notifications.en_change == enchange, "expected %d EN_CHANGE notifications, " \
295 "got %d\n", enchange, notifications.en_change); \
296 ok(notifications.en_maxtext == enmaxtext, "expected %d EN_MAXTEXT notifications, " \
297 "got %d\n", enmaxtext, notifications.en_maxtext); \
298 ok(notifications.en_update == enupdate, "expected %d EN_UPDATE notifications, " \
299 "got %d\n", enupdate, notifications.en_update)
302 static LRESULT CALLBACK edit3_wnd_procA(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
306 switch (HIWORD(wParam)) {
308 notifications.en_maxtext++;
311 notifications.en_update++;
314 notifications.en_change++;
319 return DefWindowProcA(hWnd, msg, wParam, lParam);
322 /* Test behaviour of WM_SETTEXT, WM_REPLACESEL and notificatisons sent in response
325 static void test_edit_control_3(void)
330 static const char *str = "this is a long string.";
331 static const char *str2 = "this is a long string.\r\nthis is a long string.\r\nthis is a long string.\r\nthis is a long string.";
333 trace("EDIT: Test notifications\n");
335 hParent = CreateWindowExA(0,
339 CW_USEDEFAULT, CW_USEDEFAULT, 10, 10,
340 NULL, NULL, NULL, NULL);
343 trace("EDIT: Single line, no ES_AUTOHSCROLL\n");
344 hWnd = CreateWindowExA(0,
349 hParent, NULL, NULL, NULL);
353 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str);
354 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
355 ok(lstrlenA(str) > len, "text should have been truncated\n");
356 test_notify(1, 1, 1);
358 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)"");
360 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)"a");
361 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
362 ok(1 == len, "wrong text length, expected 1, got %d\n", len);
363 test_notify(1, 0, 1);
366 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str);
367 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
368 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
369 test_notify(1, 0, 1);
371 SendMessageA(hWnd, EM_SETLIMITTEXT, 5, 0);
373 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)"");
375 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str);
376 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
377 ok(5 == len, "text should have been truncated to limit, expected 5, got %d\n", len);
378 test_notify(1, 1, 1);
381 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str);
382 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
383 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
384 test_notify(1, 0, 1);
388 trace("EDIT: Single line, ES_AUTOHSCROLL\n");
389 hWnd = CreateWindowExA(0,
394 hParent, NULL, NULL, NULL);
398 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str);
399 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
400 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
401 test_notify(1, 0, 1);
404 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str);
405 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
406 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
407 test_notify(1, 0, 1);
409 SendMessageA(hWnd, EM_SETLIMITTEXT, 5, 0);
411 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)"");
413 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str);
414 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
415 ok(5 == len, "text should have been truncated to limit, expected 5, got %d\n", len);
416 test_notify(1, 1, 1);
419 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str);
420 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
421 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
422 test_notify(1, 0, 1);
426 trace("EDIT: Multline, no ES_AUTOHSCROLL, no ES_AUTOVSCROLL\n");
427 hWnd = CreateWindowExA(0,
432 hParent, NULL, NULL, NULL);
436 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str);
437 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
438 ok(0 == len, "text should have been truncated, expected 0, got %d\n", len);
439 test_notify(1, 1, 1);
441 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)"");
443 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)"a");
444 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
445 ok(1 == SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0), "wrong text length, expected 1, got %d\n", len);
446 test_notify(1, 0, 1);
449 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str);
450 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
451 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
452 test_notify(0, 0, 0);
454 SendMessageA(hWnd, EM_SETLIMITTEXT, 5, 0);
456 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)"");
458 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str);
459 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
460 ok(5 == len, "text should have been truncated to limit, expected 5, got %d\n", len);
461 test_notify(1, 1, 1);
464 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str);
465 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
466 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
467 test_notify(0, 0, 0);
471 trace("EDIT: Multline, ES_AUTOHSCROLL, no ES_AUTOVSCROLL\n");
472 hWnd = CreateWindowExA(0,
475 ES_MULTILINE | ES_AUTOHSCROLL,
477 hParent, NULL, NULL, NULL);
481 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str2);
482 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
483 ok(0 == len, "text should have been truncated, expected 0, got %d\n", len);
484 test_notify(1, 1, 1);
486 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)"");
488 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)"a");
489 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
490 ok(1 == SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0), "wrong text length, expected 1, got %d\n", len);
491 test_notify(1, 0, 1);
494 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str2);
495 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
496 ok(lstrlenA(str2) == len, "text shouldn't have been truncated\n");
497 test_notify(0, 0, 0);
499 SendMessageA(hWnd, EM_SETLIMITTEXT, 5, 0);
501 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)"");
503 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str2);
504 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
505 ok(5 == len, "text should have been truncated to limit, expected 5, got %d\n", len);
506 test_notify(1, 1, 1);
509 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str2);
510 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
511 ok(lstrlenA(str2) == len, "text shouldn't have been truncated\n");
512 test_notify(0, 0, 0);
516 trace("EDIT: Multline, ES_AUTOHSCROLL and ES_AUTOVSCROLL\n");
517 hWnd = CreateWindowExA(0,
520 ES_MULTILINE | ES_AUTOHSCROLL | ES_AUTOVSCROLL,
522 hParent, NULL, NULL, NULL);
526 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str2);
527 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
528 ok(lstrlenA(str2) == len, "text shouldn't have been truncated\n");
529 test_notify(1, 0, 1);
532 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str2);
533 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
534 ok(lstrlenA(str2) == len, "text shouldn't have been truncated\n");
535 test_notify(0, 0, 0);
537 SendMessageA(hWnd, EM_SETLIMITTEXT, 5, 0);
539 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)"");
541 SendMessageA(hWnd, EM_REPLACESEL, 0, (LPARAM)str2);
542 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
543 ok(5 == len, "text should have been truncated to limit, expected 5, got %d\n", len);
544 test_notify(1, 1, 1);
547 SendMessageA(hWnd, WM_SETTEXT, 0, (LPARAM)str2);
548 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
549 ok(lstrlenA(str2) == len, "text shouldn't have been truncated\n");
550 test_notify(0, 0, 0);
555 /* Test EM_CHARFROMPOS and EM_POSFROMCHAR
557 static void test_edit_control_4(void)
564 trace("EDIT: Test EM_CHARFROMPOS and EM_POSFROMCHAR\n");
565 hwEdit = create_editcontrol(ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
566 SendMessage(hwEdit, WM_SETTEXT, 0, (LPARAM) "aa");
567 lo = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 0, 0));
568 hi = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 1, 0));
569 mid = lo + (hi - lo) / 2;
571 for (i = lo; i < mid; i++) {
572 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
573 ok(0 == ret, "expected 0 got %d\n", ret);
575 for (i = mid; i <= hi; i++) {
576 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
577 ok(1 == ret, "expected 1 got %d\n", ret);
579 ret = SendMessage(hwEdit, EM_POSFROMCHAR, 2, 0);
580 ok(-1 == ret, "expected -1 got %d\n", ret);
581 DestroyWindow(hwEdit);
583 hwEdit = create_editcontrol(ES_RIGHT | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
584 SendMessage(hwEdit, WM_SETTEXT, 0, (LPARAM) "aa");
585 lo = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 0, 0));
586 hi = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 1, 0));
587 mid = lo + (hi - lo) / 2;
589 for (i = lo; i < mid; i++) {
590 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
591 ok(0 == ret, "expected 0 got %d\n", ret);
593 for (i = mid; i <= hi; i++) {
594 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
595 ok(1 == ret, "expected 1 got %d\n", ret);
597 ret = SendMessage(hwEdit, EM_POSFROMCHAR, 2, 0);
598 ok(-1 == ret, "expected -1 got %d\n", ret);
599 DestroyWindow(hwEdit);
601 hwEdit = create_editcontrol(ES_CENTER | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
602 SendMessage(hwEdit, WM_SETTEXT, 0, (LPARAM) "aa");
603 lo = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 0, 0));
604 hi = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 1, 0));
605 mid = lo + (hi - lo) / 2;
607 for (i = lo; i < mid; i++) {
608 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
609 ok(0 == ret, "expected 0 got %d\n", ret);
611 for (i = mid; i <= hi; i++) {
612 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
613 ok(1 == ret, "expected 1 got %d\n", ret);
615 ret = SendMessage(hwEdit, EM_POSFROMCHAR, 2, 0);
616 ok(-1 == ret, "expected -1 got %d\n", ret);
617 DestroyWindow(hwEdit);
619 hwEdit = create_editcontrol(ES_MULTILINE | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
620 SendMessage(hwEdit, WM_SETTEXT, 0, (LPARAM) "aa");
621 lo = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 0, 0));
622 hi = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 1, 0));
623 mid = lo + (hi - lo) / 2 +1;
625 for (i = lo; i < mid; i++) {
626 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
627 ok(0 == ret, "expected 0 got %d\n", ret);
629 for (i = mid; i <= hi; i++) {
630 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
631 ok(1 == ret, "expected 1 got %d\n", ret);
633 ret = SendMessage(hwEdit, EM_POSFROMCHAR, 2, 0);
634 ok(-1 == ret, "expected -1 got %d\n", ret);
635 DestroyWindow(hwEdit);
637 hwEdit = create_editcontrol(ES_MULTILINE | ES_RIGHT | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
638 SendMessage(hwEdit, WM_SETTEXT, 0, (LPARAM) "aa");
639 lo = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 0, 0));
640 hi = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 1, 0));
641 mid = lo + (hi - lo) / 2 +1;
643 for (i = lo; i < mid; i++) {
644 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
645 ok(0 == ret, "expected 0 got %d\n", ret);
647 for (i = mid; i <= hi; i++) {
648 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
649 ok(1 == ret, "expected 1 got %d\n", ret);
651 ret = SendMessage(hwEdit, EM_POSFROMCHAR, 2, 0);
652 ok(-1 == ret, "expected -1 got %d\n", ret);
653 DestroyWindow(hwEdit);
655 hwEdit = create_editcontrol(ES_MULTILINE | ES_CENTER | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
656 SendMessage(hwEdit, WM_SETTEXT, 0, (LPARAM) "aa");
657 lo = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 0, 0));
658 hi = LOWORD(SendMessage(hwEdit, EM_POSFROMCHAR, 1, 0));
659 mid = lo + (hi - lo) / 2 +1;
661 for (i = lo; i < mid; i++) {
662 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
663 ok(0 == ret, "expected 0 got %d\n", ret);
665 for (i = mid; i <= hi; i++) {
666 ret = LOWORD(SendMessage(hwEdit, EM_CHARFROMPOS, 0, (LPARAM) i));
667 ok(1 == ret, "expected 1 got %d\n", ret);
669 ret = SendMessage(hwEdit, EM_POSFROMCHAR, 2, 0);
670 ok(-1 == ret, "expected -1 got %d\n", ret);
671 DestroyWindow(hwEdit);
674 /* Test if creating edit control without ES_AUTOHSCROLL and ES_AUTOVSCROLL
675 * truncates text that doesn't fit.
677 static void test_edit_control_5(void)
679 static const char *str = "test\r\ntest";
683 hWnd = CreateWindowEx(0,
688 NULL, NULL, NULL, NULL);
691 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
692 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
695 hWnd = CreateWindowEx(0,
700 NULL, NULL, NULL, NULL);
703 len = SendMessageA(hWnd, WM_GETTEXTLENGTH, 0, 0);
704 ok(lstrlenA(str) == len, "text shouldn't have been truncated\n");
708 static void test_margins(void)
711 RECT old_rect, new_rect;
712 INT old_left_margin, old_right_margin;
713 DWORD old_margins, new_margins;
715 hwEdit = create_editcontrol(WS_BORDER | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
717 old_margins = SendMessage(hwEdit, EM_GETMARGINS, 0, 0);
718 old_left_margin = LOWORD(old_margins);
719 old_right_margin = HIWORD(old_margins);
721 /* Check if setting the margins works */
723 SendMessage(hwEdit, EM_SETMARGINS, EC_LEFTMARGIN, MAKELONG(10, 0));
724 new_margins = SendMessage(hwEdit, EM_GETMARGINS, 0, 0);
725 ok(LOWORD(new_margins) == 10, "Wrong left margin: %d\n", LOWORD(new_margins));
726 ok(HIWORD(new_margins) == old_right_margin, "Wrong right margin: %d\n", HIWORD(new_margins));
728 SendMessage(hwEdit, EM_SETMARGINS, EC_RIGHTMARGIN, MAKELONG(0, 10));
729 new_margins = SendMessage(hwEdit, EM_GETMARGINS, 0, 0);
730 ok(LOWORD(new_margins) == 10, "Wrong left margin: %d\n", LOWORD(new_margins));
731 ok(HIWORD(new_margins) == 10, "Wrong right margin: %d\n", HIWORD(new_margins));
734 /* The size of the rectangle must decrease if we increase the margin */
736 SendMessage(hwEdit, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(5, 5));
737 SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM)&old_rect);
738 SendMessage(hwEdit, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(15, 20));
739 SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM)&new_rect);
740 ok(new_rect.left == old_rect.left + 10, "The left border of the rectangle is wrong\n");
741 ok(new_rect.right == old_rect.right - 15, "The right border of the rectangle is wrong\n");
742 ok(new_rect.top == old_rect.top, "The top border of the rectangle must not change\n");
743 ok(new_rect.bottom == old_rect.bottom, "The bottom border of the rectangle must not change\n");
746 /* If we set the margin to same value as the current margin,
747 the rectangle must not change */
749 SendMessage(hwEdit, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(10, 10));
753 old_rect.bottom = 99;
754 SendMessage(hwEdit, EM_SETRECT, 0, (LPARAM)&old_rect);
755 SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM)&old_rect);
756 SendMessage(hwEdit, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(10, 10));
757 SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM)&new_rect);
758 ok(new_rect.left == old_rect.left, "The left border of the rectangle has changed\n");
759 ok(new_rect.right == old_rect.right, "The right border of the rectangle has changed\n");
760 ok(new_rect.top == old_rect.top, "The top border of the rectangle has changed\n");
761 ok(new_rect.bottom == old_rect.bottom, "The bottom border of the rectangle has changed\n");
763 DestroyWindow (hwEdit);
766 #define edit_pos_ok(exp, got, txt) \
767 ok(exp == got, "wrong " #txt " expected %d got %ld\n", exp, got);
769 #define check_pos(hwEdit, set_height, test_top, test_height, test_left) \
773 set_client_height(hwEdit, set_height); \
774 SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &format_rect); \
775 left_margin = LOWORD(SendMessage(hwEdit, EM_GETMARGINS, 0, 0)); \
776 edit_pos_ok(test_top, format_rect.top, vertical position); \
777 edit_pos_ok((int)test_height, format_rect.bottom - format_rect.top, height); \
778 edit_pos_ok(test_left, format_rect.left - left_margin, left); \
781 void test_text_position_style(DWORD style)
788 BOOL single_line = !(style & ES_MULTILINE);
790 b = GetSystemMetrics(SM_CYBORDER) + 1;
795 /* Get a stock font for which we can determine the metrics */
796 assert(font = GetStockObject(SYSTEM_FONT));
797 assert(dc = GetDC(NULL));
798 oldFont = SelectObject(dc, font);
799 assert(GetTextMetrics(dc, &metrics));
800 SelectObject(dc, oldFont);
803 /* Windows' edit control has some bugs in multi-line mode:
804 * - Sometimes the format rectangle doesn't get updated
805 * (see workaround in set_client_height())
806 * - If the height of the control is smaller than the height of a text
807 * line, the format rectangle is still as high as a text line
808 * (higher than the client rectangle) and the caret is not shown
811 /* Edit controls that are in a parent window */
813 hwEdit = create_child_editcontrol(style | WS_VISIBLE, 0);
814 SendMessage(hwEdit, WM_SETFONT, (WPARAM) font, (LPARAM) FALSE);
816 check_pos(hwEdit, metrics.tmHeight - 1, 0, metrics.tmHeight - 1, 0);
817 check_pos(hwEdit, metrics.tmHeight , 0, metrics.tmHeight , 0);
818 check_pos(hwEdit, metrics.tmHeight + 1, 0, metrics.tmHeight , 0);
819 check_pos(hwEdit, metrics.tmHeight + 2, 0, metrics.tmHeight , 0);
820 check_pos(hwEdit, metrics.tmHeight + 10, 0, metrics.tmHeight , 0);
821 destroy_child_editcontrol(hwEdit);
823 hwEdit = create_child_editcontrol(style | WS_BORDER | WS_VISIBLE, 0);
824 SendMessage(hwEdit, WM_SETFONT, (WPARAM) font, (LPARAM) FALSE);
826 check_pos(hwEdit, metrics.tmHeight - 1, 0, metrics.tmHeight - 1, b);
827 check_pos(hwEdit, metrics.tmHeight , 0, metrics.tmHeight , b);
828 check_pos(hwEdit, metrics.tmHeight + 1, 0, metrics.tmHeight , b);
829 check_pos(hwEdit, metrics.tmHeight + bm, 0, metrics.tmHeight , b);
830 check_pos(hwEdit, metrics.tmHeight + b2, b, metrics.tmHeight , b);
831 check_pos(hwEdit, metrics.tmHeight + b3, b, metrics.tmHeight , b);
832 destroy_child_editcontrol(hwEdit);
834 hwEdit = create_child_editcontrol(style | WS_VISIBLE, WS_EX_CLIENTEDGE);
835 SendMessage(hwEdit, WM_SETFONT, (WPARAM) font, (LPARAM) FALSE);
837 check_pos(hwEdit, metrics.tmHeight - 1, 0, metrics.tmHeight - 1, 1);
838 check_pos(hwEdit, metrics.tmHeight , 0, metrics.tmHeight , 1);
839 check_pos(hwEdit, metrics.tmHeight + 1, 0, metrics.tmHeight , 1);
840 check_pos(hwEdit, metrics.tmHeight + 2, 1, metrics.tmHeight , 1);
841 check_pos(hwEdit, metrics.tmHeight + 10, 1, metrics.tmHeight , 1);
842 destroy_child_editcontrol(hwEdit);
844 hwEdit = create_child_editcontrol(style | WS_BORDER | WS_VISIBLE, WS_EX_CLIENTEDGE);
845 SendMessage(hwEdit, WM_SETFONT, (WPARAM) font, (LPARAM) FALSE);
847 check_pos(hwEdit, metrics.tmHeight - 1, 0, metrics.tmHeight - 1, 1);
848 check_pos(hwEdit, metrics.tmHeight , 0, metrics.tmHeight , 1);
849 check_pos(hwEdit, metrics.tmHeight + 1, 0, metrics.tmHeight , 1);
850 check_pos(hwEdit, metrics.tmHeight + 2, 1, metrics.tmHeight , 1);
851 check_pos(hwEdit, metrics.tmHeight + 10, 1, metrics.tmHeight , 1);
852 destroy_child_editcontrol(hwEdit);
855 /* Edit controls that are popup windows */
857 hwEdit = create_editcontrol(style | WS_POPUP, 0);
858 SendMessage(hwEdit, WM_SETFONT, (WPARAM) font, (LPARAM) FALSE);
860 check_pos(hwEdit, metrics.tmHeight - 1, 0, metrics.tmHeight - 1, 0);
861 check_pos(hwEdit, metrics.tmHeight , 0, metrics.tmHeight , 0);
862 check_pos(hwEdit, metrics.tmHeight + 1, 0, metrics.tmHeight , 0);
863 check_pos(hwEdit, metrics.tmHeight + 2, 0, metrics.tmHeight , 0);
864 check_pos(hwEdit, metrics.tmHeight + 10, 0, metrics.tmHeight , 0);
865 DestroyWindow(hwEdit);
867 hwEdit = create_editcontrol(style | WS_POPUP | WS_BORDER, 0);
868 SendMessage(hwEdit, WM_SETFONT, (WPARAM) font, (LPARAM) FALSE);
870 check_pos(hwEdit, metrics.tmHeight - 1, 0, metrics.tmHeight - 1, b);
871 check_pos(hwEdit, metrics.tmHeight , 0, metrics.tmHeight , b);
872 check_pos(hwEdit, metrics.tmHeight + 1, 0, metrics.tmHeight , b);
873 check_pos(hwEdit, metrics.tmHeight + bm, 0, metrics.tmHeight , b);
874 check_pos(hwEdit, metrics.tmHeight + b2, b, metrics.tmHeight , b);
875 check_pos(hwEdit, metrics.tmHeight + b3, b, metrics.tmHeight , b);
876 DestroyWindow(hwEdit);
878 hwEdit = create_editcontrol(style | WS_POPUP, WS_EX_CLIENTEDGE);
879 SendMessage(hwEdit, WM_SETFONT, (WPARAM) font, (LPARAM) FALSE);
881 check_pos(hwEdit, metrics.tmHeight - 1, 0, metrics.tmHeight - 1, 1);
882 check_pos(hwEdit, metrics.tmHeight , 0, metrics.tmHeight , 1);
883 check_pos(hwEdit, metrics.tmHeight + 1, 0, metrics.tmHeight , 1);
884 check_pos(hwEdit, metrics.tmHeight + 2, 1, metrics.tmHeight , 1);
885 check_pos(hwEdit, metrics.tmHeight + 10, 1, metrics.tmHeight , 1);
886 DestroyWindow(hwEdit);
888 hwEdit = create_editcontrol(style | WS_POPUP | WS_BORDER, WS_EX_CLIENTEDGE);
889 SendMessage(hwEdit, WM_SETFONT, (WPARAM) font, (LPARAM) FALSE);
891 check_pos(hwEdit, metrics.tmHeight - 1, 0, metrics.tmHeight - 1, 1);
892 check_pos(hwEdit, metrics.tmHeight , 0, metrics.tmHeight , 1);
893 check_pos(hwEdit, metrics.tmHeight + 1, 0, metrics.tmHeight , 1);
894 check_pos(hwEdit, metrics.tmHeight + 2, 1, metrics.tmHeight , 1);
895 check_pos(hwEdit, metrics.tmHeight + 10, 1, metrics.tmHeight , 1);
896 DestroyWindow(hwEdit);
899 void test_text_position(void)
901 trace("EDIT: Text position (Single line)\n");
902 test_text_position_style(ES_AUTOHSCROLL | ES_AUTOVSCROLL);
903 trace("EDIT: Text position (Multi line)\n");
904 test_text_position_style(ES_MULTILINE | ES_AUTOHSCROLL | ES_AUTOVSCROLL);
907 static BOOL RegisterWindowClasses (void)
911 WNDCLASSA text_position;
914 test2.lpfnWndProc = ET2_WndProc;
915 test2.cbClsExtra = 0;
916 test2.cbWndExtra = 0;
917 test2.hInstance = hinst;
919 test2.hCursor = LoadCursorA (NULL, IDC_ARROW);
920 test2.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
921 test2.lpszMenuName = NULL;
922 test2.lpszClassName = szEditTest2Class;
923 if (!RegisterClassA(&test2)) return FALSE;
926 test3.lpfnWndProc = edit3_wnd_procA;
927 test3.cbClsExtra = 0;
928 test3.cbWndExtra = 0;
929 test3.hInstance = hinst;
931 test3.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);
932 test3.hbrBackground = GetStockObject(WHITE_BRUSH);
933 test3.lpszMenuName = NULL;
934 test3.lpszClassName = szEditTest3Class;
935 if (!RegisterClassA(&test3)) return FALSE;
937 text_position.style = CS_HREDRAW | CS_VREDRAW;
938 text_position.cbClsExtra = 0;
939 text_position.cbWndExtra = 0;
940 text_position.hInstance = hinst;
941 text_position.hIcon = NULL;
942 text_position.hCursor = LoadCursorA(NULL, MAKEINTRESOURCEA(IDC_ARROW));
943 text_position.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
944 text_position.lpszMenuName = NULL;
945 text_position.lpszClassName = szEditTextPositionClass;
946 text_position.lpfnWndProc = DefWindowProc;
947 if (!RegisterClassA(&text_position)) return FALSE;
952 static void UnregisterWindowClasses (void)
954 UnregisterClassA(szEditTest2Class, hinst);
955 UnregisterClassA(szEditTest3Class, hinst);
956 UnregisterClassA(szEditTextPositionClass, hinst);
961 hinst = GetModuleHandleA(NULL);
962 assert(RegisterWindowClasses());
964 test_edit_control_1();
965 test_edit_control_2();
966 test_edit_control_3();
967 test_edit_control_4();
968 test_edit_control_5();
970 test_text_position();
972 UnregisterWindowClasses();