User32 uses the input codepage in Unicode edit control. However, it uses ANSI codepage, i.e. CP_ACP, in ANSI version control.
Comctl32 is different from user32. It uses the input codepage in both ANSI and Unicode edit controls.
From: Akihiro Sagawa sagawa.aki@gmail.com
User32 uses the input codepage in Unicode edit control. However, it uses ANSI codepage, i.e. CP_ACP, in ANSI version control.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54424 --- dlls/user32/tests/edit.c | 39 +++++++++++++++++++++++++-------------- dlls/user32/tests/msg.c | 2 +- 2 files changed, 26 insertions(+), 15 deletions(-)
diff --git a/dlls/user32/tests/edit.c b/dlls/user32/tests/edit.c index 78328ee1729..c3a4485dc3a 100644 --- a/dlls/user32/tests/edit.c +++ b/dlls/user32/tests/edit.c @@ -32,6 +32,8 @@ #define ID_EDITTEST2 99 #define MAXLEN 200
+extern DWORD get_input_codepage( void ); + static BOOL open_clipboard(HWND hwnd) { DWORD start = GetTickCount(); @@ -3366,17 +3368,17 @@ static void test_wordbreak_proc(void) DestroyWindow(hwnd); }
-static void test_dbcs_WM_CHAR(void) +static void test_WM_CHAR(void) { - WCHAR textW[] = { 0x4e00, 0x4e8c, 0x4e09, 0 }; /* one, two, three */ - unsigned char bytes[7]; + static const WCHAR textW[] = { 0x4e00, 0x4e8c, 0x00d7, '!', 0 }; /* one, two, x, ! */ + CPINFO cpinfo; HWND hwnd[2]; int i;
- WideCharToMultiByte(CP_ACP, 0, textW, -1, (char *)bytes, ARRAY_SIZE(bytes), NULL, NULL); - if (!IsDBCSLeadByte(bytes[0])) + GetCPInfo(CP_ACP, &cpinfo); + if (cpinfo.MaxCharSize > 2) { - skip("Skipping DBCS WM_CHAR test in this codepage\n"); + skip("Skipping legacy WM_CHAR test in UTF-8 codepage\n"); return; } hwnd[0] = create_editcontrol(ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0); @@ -3385,8 +3387,9 @@ static void test_dbcs_WM_CHAR(void) for (i = 0; i < ARRAY_SIZE(hwnd); i++) { const unsigned char* p; - WCHAR strW[4]; - char str[7]; + WCHAR bufW[10], strW[10]; + char buf[10], str[10]; + DWORD cp; MSG msg; BOOL r; int n; @@ -3396,21 +3399,29 @@ static void test_dbcs_WM_CHAR(void) r = SetWindowTextA(hwnd[i], ""); ok(r, "SetWindowText failed\n");
- for (p = bytes; *p; p++) + cp = i ? get_input_codepage() : CP_ACP; + n = WideCharToMultiByte(cp, 0, textW, -1, buf, ARRAY_SIZE(buf), NULL, NULL); + ok(n > 0, "WideCharToMultiByte failed\n"); + + for (p = (unsigned char*)buf; *p; p++) PostMessageA(hwnd[i], WM_CHAR, *p, 1);
while (PeekMessageA(&msg, hwnd[i], 0, 0, PM_REMOVE)) DispatchMessageA(&msg);
+ n = MultiByteToWideChar(cp, 0, buf, -1, bufW, ARRAY_SIZE(bufW)); + ok(n > 0, "MultiByteToWideChar failed\n"); n = GetWindowTextW(hwnd[i], strW, ARRAY_SIZE(strW)); ok(n > 0, "GetWindowTextW failed\n"); - ok(!wcscmp(strW, textW), "got %s, expected %s\n", - wine_dbgstr_w(strW), wine_dbgstr_w(textW)); + ok(!wcscmp(strW, bufW), "got %s, expected %s\n", + wine_dbgstr_w(strW), wine_dbgstr_w(bufW));
+ n = WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, ARRAY_SIZE(buf), NULL, NULL); + ok(n > 0, "WideCharToMultiByte failed\n"); n = GetWindowTextA(hwnd[i], str, ARRAY_SIZE(str)); ok(n > 0, "GetWindowText failed\n"); - ok(!strcmp(str, (char*)bytes), "got %s, expected %s\n", - wine_dbgstr_a(str), wine_dbgstr_a((char *)bytes)); + ok(!strcmp(str, buf), "got %s, expected %s\n", + wine_dbgstr_a(str), wine_dbgstr_a(buf));
DestroyWindow(hwnd[i]);
@@ -3455,7 +3466,7 @@ START_TEST(edit) test_paste(); test_EM_GETLINE(); test_wordbreak_proc(); - test_dbcs_WM_CHAR(); + test_WM_CHAR();
UnregisterWindowClasses(); } diff --git a/dlls/user32/tests/msg.c b/dlls/user32/tests/msg.c index cca211cc22a..56d0509d63a 100644 --- a/dlls/user32/tests/msg.c +++ b/dlls/user32/tests/msg.c @@ -15669,7 +15669,7 @@ static void test_SetForegroundWindow(void) DestroyWindow(hwnd); }
-static DWORD get_input_codepage( void ) +extern DWORD get_input_codepage( void ) { DWORD cp; int ret;
From: Akihiro Sagawa sagawa.aki@gmail.com
--- dlls/user32/edit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/user32/edit.c b/dlls/user32/edit.c index 47c61f59c24..9361ff8e3d2 100644 --- a/dlls/user32/edit.c +++ b/dlls/user32/edit.c @@ -4977,7 +4977,7 @@ LRESULT EditWndProc_common( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam, B else { BYTE low = wParam; - DWORD cp = get_input_codepage(); + DWORD cp = es->is_unicode ? get_input_codepage() : CP_ACP; if (es->lead_byte) { char ch[2];
From: Akihiro Sagawa sagawa.aki@gmail.com
Comctl32 is different from user32. It uses the input codepage in both ANSI and Unicode edit controls. --- dlls/comctl32/tests/edit.c | 74 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+)
diff --git a/dlls/comctl32/tests/edit.c b/dlls/comctl32/tests/edit.c index f45b898dc12..ea7aaaceafc 100644 --- a/dlls/comctl32/tests/edit.c +++ b/dlls/comctl32/tests/edit.c @@ -3764,6 +3764,79 @@ static void test_ime(void) DestroyWindow(hwnd); }
+static DWORD get_input_codepage( void ) +{ + DWORD cp; + int ret; + HKL hkl = GetKeyboardLayout( 0 ); + + ret = GetLocaleInfoW( LOWORD(hkl), LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER, + (WCHAR *)&cp, sizeof(cp) / sizeof(WCHAR) ); + if (!ret) cp = CP_ACP; + return cp; +} + +static void test_WM_CHAR(void) +{ + static const WCHAR textW[] = { 0x4e00, 0x4e8c, 0x00d7, '!', 0 }; /* one, two, x, ! */ + CPINFO cpinfo; + HWND hwnd[2]; + int i; + + GetCPInfo(CP_ACP, &cpinfo); + if (cpinfo.MaxCharSize > 2) + { + skip("Skipping legacy WM_CHAR test in UTF-8 codepage\n"); + return; + } + hwnd[0] = create_editcontrol(ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0); + hwnd[1] = create_editcontrolW(ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0); + + for (i = 0; i < ARRAY_SIZE(hwnd); i++) + { + const unsigned char* p; + WCHAR bufW[10], strW[10]; + char buf[10], str[10]; + DWORD cp; + MSG msg; + BOOL r; + int n; + + winetest_push_context("%c", i ? 'W' : 'A'); + + r = SetWindowTextA(hwnd[i], ""); + ok(r, "SetWindowText failed\n"); + + cp = get_input_codepage(); + n = WideCharToMultiByte(cp, 0, textW, -1, buf, ARRAY_SIZE(buf), NULL, NULL); + ok(n > 0, "WideCharToMultiByte failed\n"); + + for (p = (unsigned char*)buf; *p; p++) + PostMessageA(hwnd[i], WM_CHAR, *p, 1); + + while (PeekMessageA(&msg, hwnd[i], 0, 0, PM_REMOVE)) + DispatchMessageA(&msg); + + n = MultiByteToWideChar(cp, 0, buf, -1, bufW, ARRAY_SIZE(bufW)); + ok(n > 0, "MultiByteToWideChar failed\n"); + n = GetWindowTextW(hwnd[i], strW, ARRAY_SIZE(strW)); + ok(n > 0, "GetWindowTextW failed\n"); + ok(!wcscmp(strW, bufW), "got %s, expected %s\n", + wine_dbgstr_w(strW), wine_dbgstr_w(bufW)); + + n = WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, ARRAY_SIZE(buf), NULL, NULL); + ok(n > 0, "WideCharToMultiByte failed\n"); + n = GetWindowTextA(hwnd[i], str, ARRAY_SIZE(str)); + ok(n > 0, "GetWindowText failed\n"); + ok(!strcmp(str, buf), "got %s, expected %s\n", + wine_dbgstr_a(str), wine_dbgstr_a(buf)); + + DestroyWindow(hwnd[i]); + + winetest_pop_context(); + } +} + START_TEST(edit) { ULONG_PTR ctx_cookie; @@ -3811,6 +3884,7 @@ START_TEST(edit) test_change_focus(); test_cue_banner(); test_ime(); + test_WM_CHAR();
UnregisterWindowClasses();
Comctl32 variant does not have this A-W duality that user32 controls have. I believe with comctl32 it will always return that windows is unicode with IsWindowUnicode(). I'm only pointing out because commit/MR message is a bit misleading.
Regarding tests, you might as well always test with CreateWindowExW(), or -A().
I'll do so. Thanks for comments, Nikolay.
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Akihiro Sagawa -
Akihiro Sagawa (＠sgwaki)
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Nikolay Sivov (＠nsivov)