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Sweden-Number/dlls/riched32/tests/editor.c

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/*
* 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 <stdarg.h>
#include <stdio.h>
#include <windef.h>
#include <winbase.h>
#include <wingdi.h>
#include <winuser.h>
#include <winnls.h>
#include <ole2.h>
#include <commdlg.h>
#include <richedit.h>
#include <time.h>
#include <wine/test.h>
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_SYSTEM_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);
todo_wine 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);
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);
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);
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);
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(GetSystemDefaultLangID()) == 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());
}
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