/* * Unit test suite for rich edit control 1.0 * * Copyright 2006 Google (Thomas Kho) * Copyright 2007 Matt Finnicum * Copyright 2007 Dmitry Timoshkov * Copyright 2007 Alex Villacís Lasso * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #include static HMODULE hmoduleRichEdit; static BOOL is_lang_japanese; static HWND new_window(LPCSTR lpClassName, DWORD dwStyle, HWND parent) { HWND hwnd; hwnd = CreateWindowA(lpClassName, NULL, dwStyle|WS_POPUP|WS_HSCROLL|WS_VSCROLL |WS_VISIBLE, 0, 0, 500, 60, parent, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "class: %s, error: %d\n", lpClassName, (int) GetLastError()); return hwnd; } static HWND new_richedit(HWND parent) { return new_window(RICHEDIT_CLASS10A, ES_MULTILINE, parent); } static BOOL is_rtl(void) { LOCALESIGNATURE sig; return (GetLocaleInfoA(LOCALE_USER_DEFAULT, LOCALE_FONTSIGNATURE, (LPSTR) &sig, sizeof(LOCALESIGNATURE)) && (sig.lsUsb[3] & 0x08000000) != 0); } static void test_WM_SETTEXT(void) { static const struct { const char *itemtext; DWORD lines; DWORD lines_rtl; DWORD lines_broken; } testitems[] = { { "TestSomeText", 1, 1}, { "TestSomeText\r", 1, 1}, { "TestSomeText\rSomeMoreText\r", 2, 1, 1}, /* NT4 and below */ { "TestSomeText\n\nTestSomeText", 3, 3}, { "TestSomeText\r\r\nTestSomeText", 2, 2}, { "TestSomeText\r\r\n\rTestSomeText", 3, 2, 2}, /* NT4 and below */ { "TestSomeText\r\n\r\r\n\rTestSomeText", 4, 3, 3}, /* NT4 and below */ { "TestSomeText\r\n", 2, 2}, { "TestSomeText\r\nSomeMoreText\r\n", 3, 3}, { "TestSomeText\r\n\r\nTestSomeText", 3, 3}, { "TestSomeText TestSomeText", 1, 1}, { "TestSomeText \r\nTestSomeText", 2, 2}, { "TestSomeText\r\n \r\nTestSomeText", 3, 3}, { "TestSomeText\n", 2, 2}, { "TestSomeText\r\r\r", 3, 1, 1}, /* NT4 and below */ { "TestSomeText\r\r\rSomeMoreText", 4, 1, 1} /* NT4 and below */ }; HWND hwndRichEdit = new_richedit(NULL); int i; BOOL rtl = is_rtl(); /* This test attempts to show that WM_SETTEXT on a riched32 control does not * attempt to modify the text that is pasted into the control, and should * return it as is. In particular, \r\r\n is NOT converted, unlike riched20. * * For riched32, the rules for breaking lines seem to be the following: * - \r\n is one line break. This is the normal case. * - \r{0,2}\n is one line break. In particular, \n by itself is a line break. * - \r{0,N-1}\r\r\n is N line breaks. * - \n{1,N} are that many line breaks. * - \r with text or other characters (except \n) past it, is a line break. That * is, a run of \r{N} without a terminating \n is considered N line breaks * - \r at the end of the text is NOT a line break. This differs from riched20, * where \r at the end of the text is a proper line break. * However, on RTL language versions, \r is simply skipped and never used * for line breaking (only \n adds a line break) */ for (i = 0; i < ARRAY_SIZE(testitems); i++) { char buf[1024] = {0}; LRESULT result; result = SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)testitems[i].itemtext); ok (result == 1, "[%d] WM_SETTEXT returned %ld instead of 1\n", i, result); result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buf); ok (result == lstrlenA(buf), "[%d] WM_GETTEXT returned %ld instead of expected %u\n", i, result, lstrlenA(buf)); result = strcmp(testitems[i].itemtext, buf); ok (result == 0, "[%d] WM_SETTEXT round trip: strcmp = %ld\n", i, result); result = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0); ok (result == (rtl ? testitems[i].lines_rtl : testitems[i].lines) || broken(testitems[i].lines_broken && result == testitems[i].lines_broken), "[%d] EM_GETLINECOUNT returned %ld, expected %d\n", i, result, testitems[i].lines); } DestroyWindow(hwndRichEdit); } static void test_WM_GETTEXTLENGTH(void) { HWND hwndRichEdit = new_richedit(NULL); static const char text1[] = "aaa\r\nbbb\r\nccc\r\nddd\r\neee"; static const char text2[] = "aaa\r\nbbb\r\nccc\r\nddd\r\neee\r\n"; static const char text3[] = "abcdef\x8e\xf0"; int result; /* Test for WM_GETTEXTLENGTH */ SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1); result = SendMessageA(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0); ok(result == lstrlenA(text1), "WM_GETTEXTLENGTH reports incorrect length %d, expected %d\n", result, lstrlenA(text1)); SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2); result = SendMessageA(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0); ok(result == lstrlenA(text2), "WM_GETTEXTLENGTH reports incorrect length %d, expected %d\n", result, lstrlenA(text2)); /* Test with multibyte character */ if (!is_lang_japanese) skip("Skip multibyte character tests on non-Japanese platform\n"); else { SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text3); result = SendMessageA(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0); ok(result == 8, "WM_GETTEXTLENGTH returned %d, expected 8\n", result); } DestroyWindow(hwndRichEdit); } static DWORD CALLBACK test_EM_STREAMIN_esCallback(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb) { const char** str = (const char**)dwCookie; int size = strlen(*str); *pcb = cb; if (*pcb > size) { *pcb = size; } if (*pcb > 0) { memcpy(pbBuff, *str, *pcb); *str += *pcb; } return 0; } static void test_EM_STREAMIN(void) { HWND hwndRichEdit = new_richedit(NULL); LRESULT result; EDITSTREAM es; char buffer[1024] = {0}; const char * streamText0 = "{\\rtf1 TestSomeText}"; const char * streamText0a = "{\\rtf1 TestSomeText\\par}"; const char * streamText0b = "{\\rtf1 TestSomeText\\par\\par}"; const char * streamText1 = "{\\rtf1\\ansi\\ansicpg1252\\deff0\\deflang12298{\\fonttbl{\\f0\\fswiss\\fprq2\\fcharset0 System;}}\r\n" "\\viewkind4\\uc1\\pard\\f0\\fs17 TestSomeText\\par\r\n" "}\r\n"; /* This should be accepted in richedit 1.0 emulation. See bug #8326 */ const char * streamText2 = "{{\\colortbl;\\red0\\green255\\blue102;\\red255\\green255\\blue255;" "\\red170\\green255\\blue255;\\red255\\green238\\blue0;\\red51\\green255" "\\blue221;\\red238\\green238\\blue238;}\\tx0 \\tx424 \\tx848 \\tx1272 " "\\tx1696 \\tx2120 \\tx2544 \\tx2968 \\tx3392 \\tx3816 \\tx4240 \\tx4664 " "\\tx5088 \\tx5512 \\tx5936 \\tx6360 \\tx6784 \\tx7208 \\tx7632 \\tx8056 " "\\tx8480 \\tx8904 \\tx9328 \\tx9752 \\tx10176 \\tx10600 \\tx11024 " "\\tx11448 \\tx11872 \\tx12296 \\tx12720 \\tx13144 \\cf2 RichEdit1\\line }"; const char * streamText3 = "RichEdit1"; /* Minimal test without \par at the end */ es.dwCookie = (DWORD_PTR)&streamText0; es.dwError = 0; es.pfnCallback = test_EM_STREAMIN_esCallback; SendMessageA(hwndRichEdit, EM_STREAMIN, (WPARAM)(SF_RTF), (LPARAM)&es); result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer); ok (result == 12, "EM_STREAMIN: Test 0 returned %ld, expected 12\n", result); result = strcmp (buffer,"TestSomeText"); ok (result == 0, "EM_STREAMIN: Test 0 set wrong text: Result: %s\n",buffer); ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0); /* Native richedit 2.0 ignores last \par */ es.dwCookie = (DWORD_PTR)&streamText0a; es.dwError = 0; es.pfnCallback = test_EM_STREAMIN_esCallback; SendMessageA(hwndRichEdit, EM_STREAMIN, (WPARAM)(SF_RTF), (LPARAM)&es); result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer); ok (result == 12, "EM_STREAMIN: Test 0-a returned %ld, expected 12\n", result); result = strcmp (buffer,"TestSomeText"); ok (result == 0, "EM_STREAMIN: Test 0-a set wrong text: Result: %s\n",buffer); ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0); /* Native richedit 2.0 ignores last \par, next-to-last \par appears */ es.dwCookie = (DWORD_PTR)&streamText0b; es.dwError = 0; es.pfnCallback = test_EM_STREAMIN_esCallback; SendMessageA(hwndRichEdit, EM_STREAMIN, (WPARAM)(SF_RTF), (LPARAM)&es); result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer); ok (result == 14, "EM_STREAMIN: Test 0-b returned %ld, expected 14\n", result); result = strcmp (buffer,"TestSomeText\r\n"); ok (result == 0, "EM_STREAMIN: Test 0-b set wrong text: Result: %s\n",buffer); ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0); es.dwCookie = (DWORD_PTR)&streamText1; es.dwError = 0; es.pfnCallback = test_EM_STREAMIN_esCallback; SendMessageA(hwndRichEdit, EM_STREAMIN, (WPARAM)(SF_RTF), (LPARAM)&es); result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer); ok (result == 12, "EM_STREAMIN: Test 1 returned %ld, expected 12\n", result); result = strcmp (buffer,"TestSomeText"); ok (result == 0, "EM_STREAMIN: Test 1 set wrong text: Result: %s\n",buffer); ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0); es.dwCookie = (DWORD_PTR)&streamText2; es.dwError = 0; SendMessageA(hwndRichEdit, EM_STREAMIN, (WPARAM)(SF_RTF), (LPARAM)&es); result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer); todo_wine { ok (result == 9, "EM_STREAMIN: Test 2 returned %ld, expected 9\n", result); } result = strcmp (buffer,"RichEdit1"); todo_wine { ok (result == 0, "EM_STREAMIN: Test 2 set wrong text: Result: %s\n",buffer); } ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0); es.dwCookie = (DWORD_PTR)&streamText3; es.dwError = 0; SendMessageA(hwndRichEdit, EM_STREAMIN, (WPARAM)(SF_RTF), (LPARAM)&es); result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer); ok (result == 0, "EM_STREAMIN: Test 3 returned %ld, expected 0\n", result); ok (!*buffer, "EM_STREAMIN: Test 3 set wrong text: Result: %s\n",buffer); ok(es.dwError == -16, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, -16); DestroyWindow(hwndRichEdit); } static DWORD CALLBACK test_WM_SETTEXT_esCallback(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb) { char** str = (char**)dwCookie; *pcb = cb; if (*pcb > 0) { memcpy(*str, pbBuff, *pcb); *str += *pcb; } return 0; } static void test_EM_STREAMOUT(void) { HWND hwndRichEdit = new_richedit(NULL); int r; EDITSTREAM es; char buf[1024] = {0}; char * p; const char * TestItem1 = "TestSomeText"; const char * TestItem2 = "TestSomeText\r"; const char * TestItem3 = "TestSomeText\r\n"; SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem1); p = buf; es.dwCookie = (DWORD_PTR)&p; es.dwError = 0; es.pfnCallback = test_WM_SETTEXT_esCallback; memset(buf, 0, sizeof(buf)); SendMessageA(hwndRichEdit, EM_STREAMOUT, (WPARAM)(SF_TEXT), (LPARAM)&es); r = strlen(buf); ok(r == 12, "streamed text length is %d, expecting 12\n", r); ok(strcmp(buf, TestItem1) == 0, "streamed text different, got %s\n", buf); SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem2); p = buf; es.dwCookie = (DWORD_PTR)&p; es.dwError = 0; es.pfnCallback = test_WM_SETTEXT_esCallback; memset(buf, 0, sizeof(buf)); SendMessageA(hwndRichEdit, EM_STREAMOUT, (WPARAM)(SF_TEXT), (LPARAM)&es); r = strlen(buf); ok(r == 13, "streamed text length is %d, expecting 13\n", r); ok(strcmp(buf, TestItem2) == 0, "streamed text different, got %s\n", buf); SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)TestItem3); p = buf; es.dwCookie = (DWORD_PTR)&p; es.dwError = 0; es.pfnCallback = test_WM_SETTEXT_esCallback; memset(buf, 0, sizeof(buf)); SendMessageA(hwndRichEdit, EM_STREAMOUT, (WPARAM)(SF_TEXT), (LPARAM)&es); r = strlen(buf); ok(r == 14, "streamed text length is %d, expecting 14\n", r); ok(strcmp(buf, TestItem3) == 0, "streamed text different, got %s\n", buf); DestroyWindow(hwndRichEdit); } static const struct getline_s { int line; size_t buffer_len; const char *text; const char *broken_text; } gl[] = { {0, 10, "foo bar\r\n", "foo bar\r\n"}, {1, 10, "\r", "\r\r\r\n"}, {2, 10, "\r\r\n", "bar\n"}, {3, 10, "bar\n", "\r\n"}, {4, 10, "\r\n"}, /* Buffer smaller than line length */ {0, 2, "foo bar\r"}, {0, 1, "foo bar\r"}, {0, 0, "foo bar\r"} }; static void test_EM_GETLINE(void) { int i; HWND hwndRichEdit = new_richedit(NULL); static const int nBuf = 1024; char dest[1024], origdest[1024]; LRESULT linecount; const char text[] = "foo bar\r\n" "\r" "\r\r\n" "bar\n"; BOOL broken_os = FALSE; BOOL rtl = is_rtl(); SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text); linecount = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0); if (linecount == 4) { broken_os = TRUE; win_skip("Win9x, WinME and NT4 handle '\\r only' differently\n"); } memset(origdest, 0xBB, nBuf); for (i = 0; i < ARRAY_SIZE(gl); i++) { int nCopied, expected_nCopied, expected_bytes_written; char gl_text[1024]; if (gl[i].line >= linecount) continue; /* Win9x, WinME and NT4 */ if (broken_os && gl[i].broken_text) /* Win9x, WinME and NT4 */ strcpy(gl_text, gl[i].broken_text); else strcpy(gl_text, gl[i].text); expected_nCopied = min(gl[i].buffer_len, strlen(gl_text)); /* Cater for the fact that Win9x, WinME and NT4 don't append the '\0' */ expected_bytes_written = min(gl[i].buffer_len, strlen(gl_text) + (broken_os ? 0 : 1)); memset(dest, 0xBB, nBuf); *(WORD *) dest = gl[i].buffer_len; /* EM_GETLINE appends a "\r\0" to the end of the line * nCopied counts up to and including the '\r' */ nCopied = SendMessageA(hwndRichEdit, EM_GETLINE, gl[i].line, (LPARAM)dest); ok(nCopied == expected_nCopied, "%d: %d!=%d\n", i, nCopied, expected_nCopied); /* two special cases since a parameter is passed via dest */ if (gl[i].buffer_len == 0) ok(!dest[0] && !dest[1] && !strncmp(dest+2, origdest+2, nBuf-2), "buffer_len=0\n"); else if (gl[i].buffer_len == 1) ok(dest[0] == gl_text[0] && !dest[1] && !strncmp(dest+2, origdest+2, nBuf-2), "buffer_len=1\n"); else { ok(!strncmp(dest, gl_text, expected_bytes_written), "%d: expected_bytes_written=%d\n", i, expected_bytes_written); if (! rtl || expected_bytes_written == gl[i].buffer_len) ok(!strncmp(dest + expected_bytes_written, origdest + expected_bytes_written, nBuf - expected_bytes_written), "%d: expected_bytes_written=%d\n", i, expected_bytes_written); else ok(dest[expected_bytes_written] == 0 && !strncmp(dest + expected_bytes_written + 1, origdest + expected_bytes_written + 1, nBuf - (expected_bytes_written + 1)), "%d: expected_bytes_written=%d\n", i, expected_bytes_written); } } DestroyWindow(hwndRichEdit); } static void test_EM_LINELENGTH(void) { HWND hwndRichEdit = new_richedit(NULL); const char * text = "richedit1\r" "richedit1\n" "richedit1\r\n" "short\r" "richedit1\r" "\r" "\r" "\r\r\n"; int offset_test[16][2] = { {0, 9}, /* Line 1: |richedit1\r */ {5, 9}, /* Line 1: riche|dit1\r */ {10, 9}, /* Line 2: |richedit1\n */ {15, 9}, /* Line 2: riche|dit1\n */ {20, 9}, /* Line 3: |richedit1\r\n */ {25, 9}, /* Line 3: riche|dit1\r\n */ {30, 9}, /* Line 3: richedit1\r|\n */ {31, 5}, /* Line 4: |short\r */ {42, 9}, /* Line 5: riche|dit1\r */ {46, 9}, /* Line 5: richedit1|\r */ {47, 0}, /* Line 6: |\r */ {48, 0}, /* Line 7: |\r */ {49, 0}, /* Line 8: |\r\r\n */ {50, 0}, /* Line 8: \r|\r\n */ {51, 0}, /* Line 8: \r\r|\n */ {52, 0}, /* Line 9: \r\r\n| */ }; int i; LRESULT result; SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text); result = SendMessageA(hwndRichEdit, EM_GETLINECOUNT, 0, 0); if (result == 4) { win_skip("Win9x, WinME and NT4 don't handle '\\r only' correctly\n"); return; } ok(result == 9, "Incorrect line count of %ld\n", result); for (i = 0; i < ARRAY_SIZE(offset_test); i++) { result = SendMessageA(hwndRichEdit, EM_LINELENGTH, offset_test[i][0], 0); ok(result == offset_test[i][1], "Length of line at offset %d is %ld, expected %d\n", offset_test[i][0], result, offset_test[i][1]); } /* Test with multibyte character */ if (!is_lang_japanese) skip("Skip multibyte character tests on non-Japanese platform\n"); else { const char *text1 = "wine\n" "richedit\x8e\xf0\n" "wine"; static int offset_test1[3][3] = { {0, 4}, /* Line 1: |wine\n */ {5, 10, 1}, /* Line 2: |richedit\x8e\xf0\n */ {16, 4}, /* Line 3: |wine */ }; SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1); for (i = 0; i < ARRAY_SIZE(offset_test1); i++) { result = SendMessageA(hwndRichEdit, EM_LINELENGTH, offset_test1[i][0], 0); todo_wine_if (offset_test1[i][2]) ok(result == offset_test1[i][1], "Length of line at offset %d is %ld, expected %d\n", offset_test1[i][0], result, offset_test1[i][1]); } } DestroyWindow(hwndRichEdit); } static void test_EM_GETTEXTRANGE(void) { HWND hwndRichEdit = new_richedit(NULL); const char * text1 = "foo bar\r\nfoo bar"; const char * text3 = "foo bar\rfoo bar"; const char * expect1 = "bar\r\nfoo"; const char * expect2 = "\nfoo"; const char * expect3 = "bar\rfoo"; char buffer[1024] = {0}; LRESULT result; TEXTRANGEA textRange; SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1); textRange.lpstrText = buffer; textRange.chrg.cpMin = 4; textRange.chrg.cpMax = 12; result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange); ok(result == 8, "EM_GETTEXTRANGE returned %ld\n", result); ok(!strcmp(expect1, buffer), "EM_GETTEXTRANGE filled %s\n", buffer); textRange.lpstrText = buffer; textRange.chrg.cpMin = 8; textRange.chrg.cpMax = 12; result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange); ok(result == 4, "EM_GETTEXTRANGE returned %ld\n", result); ok(!strcmp(expect2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer); SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text3); textRange.lpstrText = buffer; textRange.chrg.cpMin = 4; textRange.chrg.cpMax = 11; result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange); ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result); ok(!strcmp(expect3, buffer), "EM_GETTEXTRANGE filled %s\n", buffer); /* Test with multibyte character */ if (!is_lang_japanese) skip("Skip multibyte character tests on non-Japanese platform\n"); else { SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"abcdef\x8e\xf0ghijk"); textRange.chrg.cpMin = 4; textRange.chrg.cpMax = 8; result = SendMessageA(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange); ok(result == 4, "EM_GETTEXTRANGE returned %ld\n", result); todo_wine ok(!strcmp("ef\x8e\xf0", buffer), "EM_GETTEXTRANGE filled %s\n", buffer); } DestroyWindow(hwndRichEdit); } static void test_EM_GETSELTEXT(void) { HWND hwndRichEdit = new_richedit(NULL); const char * text1 = "foo bar\r\nfoo bar"; const char * text2 = "foo bar\rfoo bar"; const char * expect1 = "bar\r\nfoo"; const char * expect2 = "bar\rfoo"; char buffer[1024] = {0}; LRESULT result; SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1); SendMessageA(hwndRichEdit, EM_SETSEL, 4, 12); result = SendMessageA(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer); ok(result == 8, "EM_GETSELTEXT returned %ld\n", result); ok(!strcmp(expect1, buffer), "EM_GETSELTEXT filled %s\n", buffer); SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2); SendMessageA(hwndRichEdit, EM_SETSEL, 4, 11); result = SendMessageA(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer); ok(result == 7, "EM_GETSELTEXT returned %ld\n", result); ok(!strcmp(expect2, buffer), "EM_GETSELTEXT filled %s\n", buffer); /* Test with multibyte character */ if (!is_lang_japanese) skip("Skip multibyte character tests on non-Japanese platform\n"); else { SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"abcdef\x8e\xf0ghijk"); SendMessageA(hwndRichEdit, EM_SETSEL, 4, 8); result = SendMessageA(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer); ok(result == 4, "EM_GETSELTEXT returned %ld\n", result); todo_wine ok(!strcmp("ef\x8e\xf0", buffer), "EM_GETSELTEXT filled %s\n", buffer); } DestroyWindow(hwndRichEdit); } static const char haystack[] = "WINEWine wineWine wine WineWine"; /* ^0 ^10 ^20 ^30 */ static const char haystack2[] = "first\r\r\nsecond"; struct find_s { int start; int end; const char *needle; int flags; int expected_loc; }; static struct find_s find_tests[] = { /* Find in empty text */ {0, -1, "foo", FR_DOWN, -1}, {0, -1, "foo", 0, -1}, {0, -1, "", FR_DOWN, -1}, {20, 5, "foo", FR_DOWN, -1}, {5, 20, "foo", FR_DOWN, -1} }; static struct find_s find_tests2[] = { /* No-result find */ {0, -1, "foo", FR_DOWN | FR_MATCHCASE, -1}, {5, 20, "WINE", FR_DOWN | FR_MATCHCASE, -1}, /* Subsequent finds */ {0, -1, "Wine", FR_DOWN | FR_MATCHCASE, 4}, {5, 31, "Wine", FR_DOWN | FR_MATCHCASE, 13}, {14, 31, "Wine", FR_DOWN | FR_MATCHCASE, 23}, {24, 31, "Wine", FR_DOWN | FR_MATCHCASE, 27}, /* Find backwards */ {19, 20, "Wine", FR_MATCHCASE, -1}, {10, 20, "Wine", FR_MATCHCASE, 13}, {20, 10, "Wine", FR_MATCHCASE, -1}, /* Case-insensitive */ {1, 31, "wInE", FR_DOWN, 4}, {1, 31, "Wine", FR_DOWN, 4}, /* High-to-low ranges */ {20, 5, "Wine", FR_DOWN, -1}, {2, 1, "Wine", FR_DOWN, -1}, {30, 29, "Wine", FR_DOWN, -1}, {20, 5, "Wine", 0, /*13*/ -1}, /* Find nothing */ {5, 10, "", FR_DOWN, -1}, {10, 5, "", FR_DOWN, -1}, {0, -1, "", FR_DOWN, -1}, {10, 5, "", 0, -1}, /* Whole-word search */ {0, -1, "wine", FR_DOWN | FR_WHOLEWORD, 18}, {0, -1, "win", FR_DOWN | FR_WHOLEWORD, -1}, {13, -1, "wine", FR_DOWN | FR_WHOLEWORD, 18}, {0, -1, "winewine", FR_DOWN | FR_WHOLEWORD, 0}, {10, -1, "winewine", FR_DOWN | FR_WHOLEWORD, 23}, {11, -1, "winewine", FR_WHOLEWORD, 23}, {31, -1, "winewine", FR_WHOLEWORD, -1}, /* Bad ranges */ {5, 200, "XXX", FR_DOWN, -1}, {-20, 20, "Wine", FR_DOWN, -1}, {-20, 20, "Wine", FR_DOWN, -1}, {-15, -20, "Wine", FR_DOWN, -1}, {1<<12, 1<<13, "Wine", FR_DOWN, -1}, /* Check the case noted in bug 4479 where matches at end aren't recognized */ {23, 31, "Wine", FR_DOWN | FR_MATCHCASE, 23}, {27, 31, "Wine", FR_DOWN | FR_MATCHCASE, 27}, {27, 32, "Wine", FR_DOWN | FR_MATCHCASE, 27}, {13, 31, "WineWine", FR_DOWN | FR_MATCHCASE, 23}, {13, 32, "WineWine", FR_DOWN | FR_MATCHCASE, 23}, /* The backwards case of bug 4479; bounds look right * Fails because backward find is wrong */ {19, 20, "WINE", FR_MATCHCASE, -1}, {0, 20, "WINE", FR_MATCHCASE, 0}, {0, -1, "wineWine wine", FR_DOWN, 0}, {0, -1, "wineWine wine", 0, 0}, {0, -1, "INEW", 0, 1}, {0, 31, "INEW", 0, 1}, {4, -1, "INEW", 0, 10}, }; static struct find_s find_tests3[] = { /* Searching for end of line characters */ {0, -1, "t\r\r\ns", FR_DOWN | FR_MATCHCASE, 4}, {6, -1, "\r\n", FR_DOWN | FR_MATCHCASE, 6}, {7, -1, "\n", FR_DOWN | FR_MATCHCASE, 7}, }; static void check_EM_FINDTEXT(HWND hwnd, const char *name, struct find_s *f, int id) { int findloc; FINDTEXTA ft; memset(&ft, 0, sizeof(ft)); ft.chrg.cpMin = f->start; ft.chrg.cpMax = f->end; ft.lpstrText = f->needle; findloc = SendMessageA(hwnd, EM_FINDTEXT, f->flags, (LPARAM)&ft); ok(findloc == f->expected_loc, "EM_FINDTEXT(%s,%d) '%s' in range(%d,%d), flags %08x, got start at %d, expected %d\n", name, id, f->needle, f->start, f->end, f->flags, findloc, f->expected_loc); } static void check_EM_FINDTEXTEX(HWND hwnd, const char *name, struct find_s *f, int id) { int findloc; FINDTEXTEXA ft; int expected_end_loc; memset(&ft, 0, sizeof(ft)); ft.chrg.cpMin = f->start; ft.chrg.cpMax = f->end; ft.lpstrText = f->needle; ft.chrgText.cpMax = 0xdeadbeef; findloc = SendMessageA(hwnd, EM_FINDTEXTEX, f->flags, (LPARAM)&ft); ok(findloc == f->expected_loc, "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d\n", name, id, f->needle, f->start, f->end, f->flags, findloc); ok(ft.chrgText.cpMin == f->expected_loc, "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d, expected %d\n", name, id, f->needle, f->start, f->end, f->flags, ft.chrgText.cpMin, f->expected_loc); expected_end_loc = ((f->expected_loc == -1) ? -1 : f->expected_loc + strlen(f->needle)); ok(ft.chrgText.cpMax == expected_end_loc || broken(ft.chrgText.cpMin == -1 && ft.chrgText.cpMax == 0xdeadbeef), /* Win9x, WinME and NT4 */ "EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, end at %d, expected %d\n", name, id, f->needle, f->start, f->end, f->flags, ft.chrgText.cpMax, expected_end_loc); } static void run_tests_EM_FINDTEXT(HWND hwnd, const char *name, struct find_s *find, int num_tests) { int i; for (i = 0; i < num_tests; i++) { check_EM_FINDTEXT(hwnd, name, &find[i], i); check_EM_FINDTEXTEX(hwnd, name, &find[i], i); } } static void test_EM_FINDTEXT(void) { HWND hwndRichEdit = new_richedit(NULL); /* Empty rich edit control */ run_tests_EM_FINDTEXT(hwndRichEdit, "1", find_tests, ARRAY_SIZE(find_tests)); SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)haystack); /* Haystack text */ run_tests_EM_FINDTEXT(hwndRichEdit, "2", find_tests2, ARRAY_SIZE(find_tests2)); SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)haystack2); /* Haystack text 2 (with EOL characters) */ run_tests_EM_FINDTEXT(hwndRichEdit, "3", find_tests3, ARRAY_SIZE(find_tests3)); DestroyWindow(hwndRichEdit); } static void test_EM_POSFROMCHAR(void) { HWND hwndRichEdit = new_richedit(NULL); int i; POINTL pl; LRESULT result; unsigned int height = 0; int xpos = 0; int xpos_rtl_adjusted = 0; static const char text[] = "aa\n" "this is a long line of text that should be longer than the " "control's width\n" "cc\n" "dd\n" "ee\n" "ff\n" "gg\n" "hh\n"; /* Fill the control to lines to ensure that most of them are offscreen */ for (i = 0; i < 50; i++) { /* Do not modify the string; it is exactly 16 characters long. */ SendMessageA(hwndRichEdit, EM_SETSEL, 0, 0); SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"0123456789ABCD\r\n"); } /* Richedit 1.0 receives a POINTL* on wParam and character offset on lParam, returns void. Richedit 2.0 receives character offset on wParam, ignores lParam, returns MAKELONG(x,y) Richedit 3.0 accepts either of the above API conventions. */ /* Testing Richedit 1.0 API format */ /* Testing start of lines. X-offset should be constant on all cases (native is 1). Since all lines are identical and drawn with the same font, they should have the same height... right? */ for (i = 0; i < 50; i++) { /* All the lines are 16 characters long */ result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, i * 16); ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result); if (i == 0) { ok(pl.y == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", pl.y); ok(pl.x == 1 || broken(pl.x == 0), /* Win9x, WinME and NT4 */ "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x); xpos = pl.x; xpos_rtl_adjusted = xpos + (is_rtl() ? 7 : 0); } else if (i == 1) { ok(pl.y > 0, "EM_POSFROMCHAR reports y=%d, expected > 0\n", pl.y); ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected %d\n", pl.x, xpos); height = pl.y; } else { ok(pl.y == i * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, i * height); ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected %d\n", pl.x, xpos); } } /* Testing position at end of text */ result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 50 * 16); ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result); ok(pl.y == 50 * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, 50 * height); ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected %d\n", pl.x, xpos); /* Testing position way past end of text */ result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 55 * 16); ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result); ok(pl.y == 50 * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, 50 * height); ok(pl.x == xpos_rtl_adjusted, "EM_POSFROMCHAR reports x=%d, expected %d\n", pl.x, xpos_rtl_adjusted); /* Testing that vertical scrolling does, in fact, have an effect on EM_POSFROMCHAR */ SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0); /* line down */ for (i = 0; i < 50; i++) { /* All the lines are 16 characters long */ result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, i * 16); ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result); ok(pl.y == (i - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, (i - 1) * height); ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected %d\n", pl.x, xpos); } /* Testing position at end of text */ result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 50 * 16); ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result); ok(pl.y == (50 - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, (50 - 1) * height); ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected %d\n", pl.x, xpos); /* Testing position way past end of text */ result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 55 * 16); ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result); ok(pl.y == (50 - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, (50 - 1) * height); ok(pl.x == xpos_rtl_adjusted, "EM_POSFROMCHAR reports x=%d, expected %d\n", pl.x, xpos_rtl_adjusted); /* Testing that horizontal scrolling does, in fact, have an effect on EM_POSFROMCHAR */ SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text); SendMessageA(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0); /* line up */ result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 0); ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result); ok(pl.y == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", pl.y); ok(pl.x == 1 || broken(pl.x == 0), /* Win9x, WinME and NT4 */ "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x); xpos = pl.x; SendMessageA(hwndRichEdit, WM_HSCROLL, SB_LINERIGHT, 0); result = SendMessageA(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 0); ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result); ok(pl.y == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", pl.y); todo_wine { /* Fails on builtin because horizontal scrollbar is not being shown */ ok(pl.x < xpos || broken(pl.x == xpos), /* Win9x, WinME and NT4 */ "EM_POSFROMCHAR reports x=%d, expected value less than %d\n", pl.x, xpos); } DestroyWindow(hwndRichEdit); } static void test_word_wrap(void) { HWND hwnd; POINTL point = {0, 60}; /* This point must be below the first line */ const char *text = "Must be long enough to test line wrapping"; DWORD dwCommonStyle = WS_VISIBLE|WS_POPUP|WS_VSCROLL|ES_MULTILINE; int res, pos, lines, prevlines, reflines[3]; /* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping * when specified on window creation and set later. */ hwnd = CreateWindowA(RICHEDIT_CLASS10A, NULL, dwCommonStyle, 0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "error: %d\n", (int) GetLastError()); res = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)text); ok(res, "WM_SETTEXT failed.\n"); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines); SetWindowLongA(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos); DestroyWindow(hwnd); hwnd = CreateWindowA(RICHEDIT_CLASS10A, NULL, dwCommonStyle|WS_HSCROLL, 0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "error: %d\n", (int) GetLastError()); res = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)text); ok(res, "WM_SETTEXT failed.\n"); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines); SetWindowLongA(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos); DestroyWindow(hwnd); hwnd = CreateWindowA(RICHEDIT_CLASS10A, NULL, dwCommonStyle|ES_AUTOHSCROLL, 0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "error: %d\n", (int) GetLastError()); res = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)text); ok(res, "WM_SETTEXT failed.\n"); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(!pos || broken(pos == lstrlenA(text)), /* Win9x, WinME and NT4 */ "pos=%d indicating word wrap when none is expected.\n", pos); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(lines == 1, "Line was not expected to wrap (lines=%d).\n", lines); SetWindowLongA(hwnd, GWL_STYLE, dwCommonStyle); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(!pos || broken(pos == lstrlenA(text)), /* Win9x, WinME and NT4 */ "pos=%d indicating word wrap when none is expected.\n", pos); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(lines == 1, "Line was not expected to wrap (lines=%d).\n", lines); DestroyWindow(hwnd); hwnd = CreateWindowA(RICHEDIT_CLASS10A, NULL, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL, 0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "error: %d\n", (int) GetLastError()); res = SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)text); ok(res, "WM_SETTEXT failed.\n"); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(!pos || broken(pos == lstrlenA(text)), /* Win9x, WinME and NT4 */ "pos=%d indicating word wrap when none is expected.\n", pos); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(lines == 1, "Line was not expected to wrap (lines=%d).\n", lines); SetWindowLongA(hwnd, GWL_STYLE, dwCommonStyle); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(!pos || broken(pos == lstrlenA(text)), /* Win9x, WinME and NT4 */ "pos=%d indicating word wrap when none is expected.\n", pos); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(lines == 1, "Line was not expected to wrap (lines=%d).\n", lines); /* Test the effect of EM_SETTARGETDEVICE on word wrap. */ res = SendMessageA(hwnd, EM_SETTARGETDEVICE, 0, 1); ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(!pos || broken(pos == lstrlenA(text)), /* Win9x, WinME and NT4 */ "pos=%d indicating word wrap when none is expected.\n", pos); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(lines == 1, "Line was not expected to wrap (lines=%d).\n", lines); res = SendMessageA(hwnd, EM_SETTARGETDEVICE, 0, 0); ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res); pos = SendMessageA(hwnd, EM_CHARFROMPOS, 0, (LPARAM)&point); ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos); DestroyWindow(hwnd); /* First lets see if the text would wrap normally (needed for reference) */ hwnd = CreateWindowA(RICHEDIT_CLASS10A, NULL, dwCommonStyle, 0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "error: %d\n", (int) GetLastError()); ok(IsWindowVisible(hwnd), "Window should be visible.\n"); res = SendMessageA(hwnd, EM_REPLACESEL, FALSE, (LPARAM)text); ok(res, "EM_REPLACESEL failed.\n"); /* Should have wrapped */ reflines[0] = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(reflines[0] > 1, "Line was expected to wrap (%d lines).\n", reflines[0]); /* Resize the window to fit the line */ MoveWindow(hwnd, 0, 0, 600, 80, TRUE); /* Text should not be wrapped */ reflines[1] = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(reflines[1] == 1, "Line wasn't expected to wrap (%d lines).\n", reflines[1]); /* Resize the window again to make sure the line wraps again */ MoveWindow(hwnd, 0, 0, 10, 80, TRUE); reflines[2] = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(reflines[2] > 1, "Line was expected to wrap (%d lines).\n", reflines[2]); DestroyWindow(hwnd); /* Same test with redraw disabled */ hwnd = CreateWindowA(RICHEDIT_CLASS10A, NULL, dwCommonStyle, 0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "error: %d\n", (int) GetLastError()); ok(IsWindowVisible(hwnd), "Window should be visible.\n"); /* Redraw is disabled by making the window invisible. */ SendMessageA(hwnd, WM_SETREDRAW, FALSE, 0); ok(!IsWindowVisible(hwnd), "Window shouldn't be visible.\n"); res = SendMessageA(hwnd, EM_REPLACESEL, FALSE, (LPARAM)text); ok(res, "EM_REPLACESEL failed.\n"); /* Should have wrapped */ prevlines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); ok(prevlines == reflines[0], "Line was expected to wrap (%d lines).\n", prevlines); /* Resize the window to fit the line, no change to the number of lines */ MoveWindow(hwnd, 0, 0, 600, 80, TRUE); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); todo_wine ok(lines == prevlines || broken(lines == reflines[1]), /* Win98, WinME and NT4 */ "Expected no change in the number of lines\n"); /* Resize the window again to make sure the line wraps again */ MoveWindow(hwnd, 0, 0, 10, 80, TRUE); lines = SendMessageA(hwnd, EM_GETLINECOUNT, 0, 0); todo_wine ok(lines == prevlines || broken(lines == reflines[2]), /* Win98, WinME and NT4 */ "Expected no change in the number of lines\n"); DestroyWindow(hwnd); } static void test_EM_GETOPTIONS(void) { HWND hwnd; DWORD options; hwnd = CreateWindowA(RICHEDIT_CLASS10A, NULL, WS_POPUP, 0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL); options = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0); ok(options == 0, "Incorrect options %x\n", options); DestroyWindow(hwnd); hwnd = CreateWindowA(RICHEDIT_CLASS10A, NULL, WS_POPUP|WS_VSCROLL|WS_HSCROLL, 0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL); options = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0); ok(options == ECO_AUTOVSCROLL || broken(options == 0), /* Win9x, WinME and NT4 */ "Incorrect initial options %x\n", options); DestroyWindow(hwnd); } static void test_autoscroll(void) { HWND hwnd; UINT ret; /* The WS_VSCROLL and WS_HSCROLL styles implicitly set * auto vertical/horizontal scrolling options. */ hwnd = CreateWindowExA(0, RICHEDIT_CLASS10A, NULL, WS_POPUP|ES_MULTILINE|WS_VSCROLL|WS_HSCROLL, 0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS10A, (int) GetLastError()); ret = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0); ok(ret & ECO_AUTOVSCROLL || broken(!(ret & ECO_AUTOVSCROLL)), /* Win9x, WinME and NT4 */ "ECO_AUTOVSCROLL isn't set.\n"); ok(!(ret & ECO_AUTOHSCROLL), "ECO_AUTOHSCROLL is set.\n"); ret = GetWindowLongA(hwnd, GWL_STYLE); todo_wine ok(ret & ES_AUTOVSCROLL || broken(!(ret & ES_AUTOVSCROLL)), /* Win9x, WinMe and NT4 */ "ES_AUTOVSCROLL isn't set.\n"); ok(!(ret & ES_AUTOHSCROLL), "ES_AUTOHSCROLL is set.\n"); DestroyWindow(hwnd); hwnd = CreateWindowExA(0, RICHEDIT_CLASS10A, NULL, WS_POPUP|ES_MULTILINE, 0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL); ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS10A, (int) GetLastError()); ret = SendMessageA(hwnd, EM_GETOPTIONS, 0, 0); ok(!(ret & ECO_AUTOVSCROLL), "ECO_AUTOVSCROLL is set.\n"); ok(!(ret & ECO_AUTOHSCROLL), "ECO_AUTOHSCROLL is set.\n"); ret = GetWindowLongA(hwnd, GWL_STYLE); ok(!(ret & ES_AUTOVSCROLL), "ES_AUTOVSCROLL is set.\n"); ok(!(ret & ES_AUTOHSCROLL), "ES_AUTOHSCROLL is set.\n"); DestroyWindow(hwnd); } static void simulate_typing_characters(HWND hwnd, const char* szChars) { int ret; while (*szChars != '\0') { SendMessageA(hwnd, WM_KEYDOWN, *szChars, 1); ret = SendMessageA(hwnd, WM_CHAR, *szChars, 1); ok(ret == 0, "WM_CHAR('%c') ret=%d\n", *szChars, ret); SendMessageA(hwnd, WM_KEYUP, *szChars, 1); szChars++; } } static void format_test_result(char *target, const char *src) { int i; for (i = 0; i < strlen(src); i++) sprintf(target + 2*i, "%02x", src[i] & 0xFF); target[2*i] = 0; } /* * This test attempts to show the effect of enter on a richedit * control v1.0 inserts CRLF whereas for higher versions it only * inserts CR. If shows that EM_GETTEXTEX with GT_USECRLF == WM_GETTEXT * and also shows that GT_USECRLF has no effect in richedit 1.0, but * does for higher. The same test is cloned in riched32 and riched20. * Also shows the difference between WM_CHAR/WM_KEYDOWN in v1.0 and higher versions */ static void test_enter(void) { static const struct { const char *initialtext; const int cursor; const char *expectedtext; } testenteritems[] = { { "aaabbb\r\n", 3, "aaa\r\nbbb\r\n"}, { "aaabbb\r\n", 6, "aaabbb\r\n\r\n"}, { "aa\rabbb\r\n", 7, "aa\rabbb\r\n\r\n"}, { "aa\rabbb\r\n", 3, "aa\r\r\nabbb\r\n"}, { "aa\rabbb\r\n", 2, "aa\r\n\rabbb\r\n"} }; char expectedbuf[1024]; char resultbuf[1024]; HWND hwndRichEdit = new_richedit(NULL); UINT i; char buf[1024] = {0}; GETTEXTEX getText = {sizeof(buf)}; LRESULT result; const char *expected; for (i = 0; i < ARRAY_SIZE(testenteritems); i++) { /* Set the text to the initial text */ result = SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)testenteritems[i].initialtext); ok (result == 1, "[%d] WM_SETTEXT returned %ld instead of 1\n", i, result); /* Send Enter */ SendMessageA(hwndRichEdit, EM_SETSEL, testenteritems[i].cursor, testenteritems[i].cursor); simulate_typing_characters(hwndRichEdit, "\r"); /* 1. Retrieve with WM_GETTEXT */ buf[0] = 0x00; result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buf); expected = testenteritems[i].expectedtext; format_test_result(resultbuf, buf); format_test_result(expectedbuf, expected); result = strcmp(expected, buf); ok (result == 0, "[%d] WM_GETTEXT unexpected '%s' expected '%s'\n", i, resultbuf, expectedbuf); /* 2. Retrieve with EM_GETTEXTEX, GT_DEFAULT */ getText.flags = GT_DEFAULT; getText.codepage = CP_ACP; buf[0] = 0x00; result = SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf); expected = testenteritems[i].expectedtext; format_test_result(resultbuf, buf); format_test_result(expectedbuf, expected); result = strcmp(expected, buf); ok (result == 0 || broken(buf[0]==0x00 /* WinNT4 */), "[%d] EM_GETTEXTEX, GT_DEFAULT unexpected '%s', expected '%s'\n", i, resultbuf, expectedbuf); /* 3. Retrieve with EM_GETTEXTEX, GT_USECRLF */ getText.flags = GT_USECRLF; getText.codepage = CP_ACP; buf[0] = 0x00; result = SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf); expected = testenteritems[i].expectedtext; format_test_result(resultbuf, buf); format_test_result(expectedbuf, expected); result = strcmp(expected, buf); ok (result == 0 || broken(buf[0]==0x00 /* WinNT4 */), "[%d] EM_GETTEXTEX, GT_USECRLF unexpected '%s', expected '%s'\n", i, resultbuf, expectedbuf); } /* Show that WM_CHAR is handled differently from WM_KEYDOWN */ getText.flags = GT_DEFAULT; getText.codepage = CP_ACP; result = SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)""); ok (result == 1, "[%d] WM_SETTEXT returned %ld instead of 1\n", i, result); SendMessageW(hwndRichEdit, WM_CHAR, 'T', 0); SendMessageW(hwndRichEdit, WM_KEYDOWN, VK_RETURN, 0); result = SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf); ok(result == 1, "Got %d\n", (int)result); format_test_result(resultbuf, buf); format_test_result(expectedbuf, "T"); result = strcmp(resultbuf, expectedbuf); ok (result == 0, "[%d] EM_GETTEXTEX, GT_DEFAULT unexpected '%s', expected '%s'\n", i, resultbuf, expectedbuf); result = SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)""); ok (result == 1, "[%d] WM_SETTEXT returned %ld instead of 1\n", i, result); SendMessageW(hwndRichEdit, WM_CHAR, 'T', 0); SendMessageW(hwndRichEdit, WM_CHAR, '\r', 0); result = SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf); ok(result == 3, "Got %ld\n", result); format_test_result(resultbuf, buf); format_test_result(expectedbuf, "T\r\n"); result = strcmp(resultbuf, expectedbuf); ok (result == 0, "[%d] EM_GETTEXTEX, GT_DEFAULT unexpected '%s', expected '%s'\n", i, resultbuf, expectedbuf); DestroyWindow(hwndRichEdit); } struct exsetsel_s { LONG min; LONG max; LRESULT expected_retval; int expected_getsel_start; int expected_getsel_end; BOOL result_todo; BOOL sel_todo; }; static const struct exsetsel_s exsetsel_tests[] = { /* sanity tests */ {5, 10, 10, 5, 10, 0, 0 }, {15, 17, 17, 15, 17, 0, 0 }, /* test cpMax > strlen() */ {0, 100, 19, 0, 19, 1, 0 }, /* test cpMin < 0 && cpMax >= 0 after cpMax > strlen() */ {-1, 1, 17, 17, 17, 1, 0 }, /* test cpMin == cpMax */ {5, 5, 5, 5, 5, 0, 0 }, /* test cpMin < 0 && cpMax >= 0 (bug 4462) */ {-1, 0, 5, 5, 5, 0, 0 }, {-1, 17, 5, 5, 5, 0, 0 }, {-1, 18, 5, 5, 5, 0, 0 }, /* test cpMin < 0 && cpMax < 0 */ {-1, -1, 17, 17, 17, 0, 0 }, {-4, -5, 17, 17, 17, 0, 0 }, /* test cpMin >=0 && cpMax < 0 (bug 6814) */ {0, -1, 19, 0, 19, 1, 0 }, {17, -5, 19, 17, 19, 1, 0 }, {18, -3, 19, 17, 19, 1, 1 }, /* test if cpMin > cpMax */ {15, 19, 19, 15, 19, 1, 0 }, {19, 15, 19, 15, 19, 1, 0 }, /* cpMin == strlen() && cpMax > cpMin */ {17, 18, 17, 17, 17, 1, 1 }, {17, 50, 19, 17, 19, 1, 0 }, }; static void check_EM_EXSETSEL(HWND hwnd, const struct exsetsel_s *setsel, int id) { CHARRANGE cr; LRESULT result; int start, end; cr.cpMin = setsel->min; cr.cpMax = setsel->max; result = SendMessageA(hwnd, EM_EXSETSEL, 0, (LPARAM)&cr); todo_wine_if (setsel->result_todo) ok(result == setsel->expected_retval, "EM_EXSETSEL(%d): expected: %ld actual: %ld\n", id, setsel->expected_retval, result); SendMessageA(hwnd, EM_GETSEL, (WPARAM)&start, (LPARAM)&end); todo_wine_if (setsel->sel_todo) 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); } static void test_EM_EXSETSEL(void) { HWND hwndRichEdit = new_richedit(NULL); int i; const int num_tests = ARRAY_SIZE(exsetsel_tests); /* sending some text to the window */ SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"testing selection"); /* 01234567890123456 */ for (i = 0; i < num_tests; i++) { check_EM_EXSETSEL(hwndRichEdit, &exsetsel_tests[i], i); } if (!is_lang_japanese) skip("Skip multibyte character tests on non-Japanese platform\n"); else { CHARRANGE cr; LRESULT result; #define MAX_BUF_LEN 1024 char bufA[MAX_BUF_LEN] = {0}; /* Test with multibyte character */ SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"abcdef\x8e\xf0ghijk"); /* 012345 6 7 8901 */ cr.cpMin = 4; cr.cpMax = 8; result = SendMessageA(hwndRichEdit, EM_EXSETSEL, 0, (LPARAM)&cr); todo_wine ok(result == 7, "EM_EXSETSEL return %ld expected 7\n", result); result = SendMessageA(hwndRichEdit, EM_GETSELTEXT, sizeof(bufA), (LPARAM)bufA); todo_wine ok(!strcmp(bufA, "ef\x8e\xf0"), "EM_GETSELTEXT return incorrect string\n"); SendMessageA(hwndRichEdit, EM_EXGETSEL, 0, (LPARAM)&cr); ok(cr.cpMin == 4, "Selection start incorrectly: %d expected 4\n", cr.cpMin); ok(cr.cpMax == 8, "Selection end incorrectly: %d expected 8\n", cr.cpMax); } DestroyWindow(hwndRichEdit); } static void check_EM_SETSEL(HWND hwnd, const struct exsetsel_s *setsel, int id) { LRESULT result; int start, end; result = SendMessageA(hwnd, EM_SETSEL, setsel->min, setsel->max); todo_wine_if (setsel->result_todo) ok(result == setsel->expected_retval, "EM_SETSEL(%d): expected: %ld actual: %ld\n", id, setsel->expected_retval, result); SendMessageA(hwnd, EM_GETSEL, (WPARAM)&start, (LPARAM)&end); todo_wine_if (setsel->sel_todo) ok(start == setsel->expected_getsel_start && end == setsel->expected_getsel_end, "EM_SETSEL(%d): expected (%d,%d) actual:(%d,%d)\n", id, setsel->expected_getsel_start, setsel->expected_getsel_end, start, end); } static void test_EM_SETSEL(void) { char buffA[32] = {0}; HWND hwndRichEdit = new_richedit(NULL); int i; const int num_tests = ARRAY_SIZE(exsetsel_tests); /* sending some text to the window */ SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"testing selection"); /* 01234567890123456 */ for (i = 0; i < num_tests; i++) { check_EM_SETSEL(hwndRichEdit, &exsetsel_tests[i], i); } SendMessageA(hwndRichEdit, EM_SETSEL, 17, 18); buffA[0] = 123; SendMessageA(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffA); ok(buffA[0] == 0, "selection text %s\n", buffA); if (!is_lang_japanese) skip("Skip multibyte character tests on non-Japanese platform\n"); else { int sel_start, sel_end; LRESULT result; /* Test with multibyte character */ SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"abcdef\x8e\xf0ghijk"); /* 012345 6 7 8901 */ result = SendMessageA(hwndRichEdit, EM_SETSEL, 4, 8); todo_wine ok(result == 7, "EM_SETSEL return %ld expected 7\n", result); result = SendMessageA(hwndRichEdit, EM_GETSELTEXT, sizeof(buffA), (LPARAM)buffA); todo_wine ok(!strcmp(buffA, "ef\x8e\xf0"), "EM_GETSELTEXT return incorrect string\n"); result = SendMessageA(hwndRichEdit, EM_GETSEL, (WPARAM)&sel_start, (LPARAM)&sel_end); ok(sel_start == 4, "Selection start incorrectly: %d expected 4\n", sel_start); ok(sel_end == 8, "Selection end incorrectly: %d expected 8\n", sel_end); } DestroyWindow(hwndRichEdit); } START_TEST( editor ) { MSG msg; time_t end; BOOL ret; /* Must explicitly LoadLibrary(). The test has no references to functions in * RICHED32.DLL, so the linker doesn't actually link to it. */ hmoduleRichEdit = LoadLibraryA("riched32.dll"); ok(hmoduleRichEdit != NULL, "error: %d\n", (int) GetLastError()); is_lang_japanese = (PRIMARYLANGID(GetUserDefaultLangID()) == LANG_JAPANESE); test_WM_SETTEXT(); test_EM_GETTEXTRANGE(); test_EM_GETSELTEXT(); test_WM_GETTEXTLENGTH(); test_EM_STREAMIN(); test_EM_STREAMOUT(); test_EM_GETLINE(); test_EM_LINELENGTH(); test_EM_FINDTEXT(); test_EM_POSFROMCHAR(); test_word_wrap(); test_EM_GETOPTIONS(); test_autoscroll(); test_enter(); test_EM_EXSETSEL(); test_EM_SETSEL(); /* Set the environment variable WINETEST_RICHED32 to keep windows * responsive and open for 30 seconds. This is useful for debugging. * * The message pump uses PeekMessage() to empty the queue and then sleeps for * 50ms before retrying the queue. */ end = time(NULL) + 30; if (getenv( "WINETEST_RICHED32" )) { while (time(NULL) < end) { if (PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE)) { TranslateMessage(&msg); DispatchMessageA(&msg); } else { Sleep(50); } } } OleFlushClipboard(); ret = FreeLibrary(hmoduleRichEdit); ok(ret, "error: %u\n", GetLastError()); }