/* Unit test suite for list boxes. * * Copyright 2003 Ferenc Wagner * * 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 "windef.h" #include "winbase.h" #include "wingdi.h" #include "winuser.h" #include "winnls.h" #include "wine/test.h" #ifdef VISIBLE #define WAIT Sleep (1000) #define REDRAW RedrawWindow (handle, NULL, 0, RDW_UPDATENOW) #else #define WAIT #define REDRAW #endif static const char * const strings[4] = { "First added", "Second added", "Third added", "Fourth added which is very long because at some time we only had a 256 byte character buffer and that was overflowing in one of those applications that had a common dialog file open box and tried to add a 300 characters long custom filter string which of course the code did not like and crashed. Just make sure this string is longer than 256 characters." }; static HWND create_listbox (DWORD add_style, HWND parent) { HWND handle; int ctl_id=0; if (parent) ctl_id=1; handle=CreateWindow ("LISTBOX", "TestList", (LBS_STANDARD & ~LBS_SORT) | add_style, 0, 0, 100, 100, parent, (HMENU)ctl_id, NULL, 0); assert (handle); SendMessage (handle, LB_ADDSTRING, 0, (LPARAM) (LPCTSTR) strings[0]); SendMessage (handle, LB_ADDSTRING, 0, (LPARAM) (LPCTSTR) strings[1]); SendMessage (handle, LB_ADDSTRING, 0, (LPARAM) (LPCTSTR) strings[2]); SendMessage (handle, LB_ADDSTRING, 0, (LPARAM) (LPCTSTR) strings[3]); #ifdef VISIBLE ShowWindow (handle, SW_SHOW); #endif REDRAW; return handle; } struct listbox_prop { DWORD add_style; }; struct listbox_stat { int selected, anchor, caret, selcount; }; struct listbox_test { struct listbox_prop prop; struct listbox_stat init, init_todo; struct listbox_stat click, click_todo; struct listbox_stat step, step_todo; struct listbox_stat sel, sel_todo; }; static void listbox_query (HWND handle, struct listbox_stat *results) { results->selected = SendMessage (handle, LB_GETCURSEL, 0, 0); results->anchor = SendMessage (handle, LB_GETANCHORINDEX, 0, 0); results->caret = SendMessage (handle, LB_GETCARETINDEX, 0, 0); results->selcount = SendMessage (handle, LB_GETSELCOUNT, 0, 0); } static void buttonpress (HWND handle, WORD x, WORD y) { LPARAM lp=x+(y<<16); WAIT; SendMessage (handle, WM_LBUTTONDOWN, (WPARAM) MK_LBUTTON, lp); SendMessage (handle, WM_LBUTTONUP , (WPARAM) 0 , lp); REDRAW; } static void keypress (HWND handle, WPARAM keycode, BYTE scancode, BOOL extended) { LPARAM lp=1+(scancode<<16)+(extended?KEYEVENTF_EXTENDEDKEY:0); WAIT; SendMessage (handle, WM_KEYDOWN, keycode, lp); SendMessage (handle, WM_KEYUP , keycode, lp | 0xc000000); REDRAW; } #define listbox_field_ok(t, s, f, got) \ ok (t.s.f==got.f, "style %#x, step " #s ", field " #f \ ": expected %d, got %d\n", (unsigned int)t.prop.add_style, \ t.s.f, got.f) #define listbox_todo_field_ok(t, s, f, got) \ if (t.s##_todo.f) todo_wine { listbox_field_ok(t, s, f, got); } \ else listbox_field_ok(t, s, f, got) #define listbox_ok(t, s, got) \ listbox_todo_field_ok(t, s, selected, got); \ listbox_todo_field_ok(t, s, anchor, got); \ listbox_todo_field_ok(t, s, caret, got); \ listbox_todo_field_ok(t, s, selcount, got) static void check (const struct listbox_test test) { struct listbox_stat answer; HWND hLB=create_listbox (test.prop.add_style, 0); RECT second_item; int i; int res; listbox_query (hLB, &answer); listbox_ok (test, init, answer); SendMessage (hLB, LB_GETITEMRECT, (WPARAM) 1, (LPARAM) &second_item); buttonpress(hLB, (WORD)second_item.left, (WORD)second_item.top); listbox_query (hLB, &answer); listbox_ok (test, click, answer); keypress (hLB, VK_DOWN, 0x50, TRUE); listbox_query (hLB, &answer); listbox_ok (test, step, answer); DestroyWindow (hLB); hLB=create_listbox (test.prop.add_style, 0); SendMessage (hLB, LB_SELITEMRANGE, TRUE, MAKELPARAM(1, 2)); listbox_query (hLB, &answer); listbox_ok (test, sel, answer); for (i=0;i<4;i++) { DWORD size = SendMessage (hLB, LB_GETTEXTLEN, i, 0); CHAR *txt; WCHAR *txtw; txt = HeapAlloc (GetProcessHeap(), 0, size+1); SendMessageA(hLB, LB_GETTEXT, i, (LPARAM)txt); ok(!strcmp (txt, strings[i]), "returned string for item %d does not match %s vs %s\n", i, txt, strings[i]); txtw = HeapAlloc (GetProcessHeap(), 0, 2*size+2); SendMessageW(hLB, LB_GETTEXT, i, (LPARAM)txtw); WideCharToMultiByte( CP_ACP, 0, txtw, -1, txt, size, NULL, NULL ); ok(!strcmp (txt, strings[i]), "returned string for item %d does not match %s vs %s\n", i, txt, strings[i]); HeapFree (GetProcessHeap(), 0, txtw); HeapFree (GetProcessHeap(), 0, txt); } /* Confirm the count of items, and that an invalid delete does not remove anything */ res = SendMessage (hLB, LB_GETCOUNT, 0, 0); ok((res==4), "Expected 4 items, got %d\n", res); res = SendMessage (hLB, LB_DELETESTRING, -1, 0); ok((res==LB_ERR), "Expected LB_ERR items, got %d\n", res); res = SendMessage (hLB, LB_DELETESTRING, 4, 0); ok((res==LB_ERR), "Expected LB_ERR items, got %d\n", res); res = SendMessage (hLB, LB_GETCOUNT, 0, 0); ok((res==4), "Expected 4 items, got %d\n", res); WAIT; DestroyWindow (hLB); } static void check_item_height(void) { HWND hLB; HDC hdc; HFONT font; TEXTMETRIC tm; INT itemHeight; hLB = create_listbox (0, 0); ok ((hdc = GetDCEx( hLB, 0, DCX_CACHE )) != 0, "Can't get hdc\n"); ok ((font = GetCurrentObject(hdc, OBJ_FONT)) != 0, "Can't get the current font\n"); ok (GetTextMetrics( hdc, &tm ), "Can't read font metrics\n"); ReleaseDC( hLB, hdc); ok (SendMessage(hLB, WM_SETFONT, (WPARAM)font, 0) == 0, "Can't set font\n"); itemHeight = SendMessage(hLB, LB_GETITEMHEIGHT, 0, 0); ok (itemHeight == tm.tmHeight, "Item height wrong, got %d, expecting %d\n", itemHeight, tm.tmHeight); DestroyWindow (hLB); hLB = CreateWindow ("LISTBOX", "TestList", LBS_OWNERDRAWVARIABLE, 0, 0, 100, 100, NULL, NULL, NULL, 0); itemHeight = SendMessage(hLB, LB_GETITEMHEIGHT, 0, 0); ok(itemHeight == tm.tmHeight, "itemHeight %d\n", itemHeight); itemHeight = SendMessage(hLB, LB_GETITEMHEIGHT, 5, 0); ok(itemHeight == tm.tmHeight, "itemHeight %d\n", itemHeight); itemHeight = SendMessage(hLB, LB_GETITEMHEIGHT, -5, 0); ok(itemHeight == tm.tmHeight, "itemHeight %d\n", itemHeight); DestroyWindow (hLB); } static LRESULT WINAPI main_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) { switch (msg) { case WM_DRAWITEM: { RECT rc_item, rc_client, rc_clip; DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)lparam; trace("%p WM_DRAWITEM %08x %08lx\n", hwnd, wparam, lparam); ok(wparam == dis->CtlID, "got wParam=%08x instead of %08x\n", wparam, dis->CtlID); ok(dis->CtlType == ODT_LISTBOX, "wrong CtlType %04x\n", dis->CtlType); GetClientRect(dis->hwndItem, &rc_client); trace("hwndItem %p client rect (%d,%d-%d,%d)\n", dis->hwndItem, rc_client.left, rc_client.top, rc_client.right, rc_client.bottom); GetClipBox(dis->hDC, &rc_clip); trace("clip rect (%d,%d-%d,%d)\n", rc_clip.left, rc_clip.top, rc_clip.right, rc_clip.bottom); ok(EqualRect(&rc_client, &rc_clip), "client rect of the listbox should be equal to the clip box\n"); trace("rcItem (%d,%d-%d,%d)\n", dis->rcItem.left, dis->rcItem.top, dis->rcItem.right, dis->rcItem.bottom); SendMessage(dis->hwndItem, LB_GETITEMRECT, dis->itemID, (LPARAM)&rc_item); trace("item rect (%d,%d-%d,%d)\n", rc_item.left, rc_item.top, rc_item.right, rc_item.bottom); ok(EqualRect(&dis->rcItem, &rc_item), "item rects are not equal\n"); break; } default: break; } return DefWindowProc(hwnd, msg, wparam, lparam); } static void test_ownerdraw(void) { WNDCLASS cls; HWND parent, hLB; INT ret; RECT rc; cls.style = 0; cls.lpfnWndProc = main_window_proc; cls.cbClsExtra = 0; cls.cbWndExtra = 0; cls.hInstance = GetModuleHandle(0); cls.hIcon = 0; cls.hCursor = LoadCursor(0, (LPSTR)IDC_ARROW); cls.hbrBackground = GetStockObject(WHITE_BRUSH); cls.lpszMenuName = NULL; cls.lpszClassName = "main_window_class"; assert(RegisterClass(&cls)); parent = CreateWindowEx(0, "main_window_class", NULL, WS_POPUP | WS_VISIBLE, 100, 100, 400, 400, GetDesktopWindow(), 0, GetModuleHandle(0), NULL); assert(parent); hLB = create_listbox(LBS_OWNERDRAWFIXED | WS_CHILD | WS_VISIBLE, parent); assert(hLB); UpdateWindow(hLB); /* make height short enough */ SendMessage(hLB, LB_GETITEMRECT, 0, (LPARAM)&rc); SetWindowPos(hLB, 0, 0, 0, 100, rc.bottom - rc.top + 1, SWP_NOZORDER | SWP_NOMOVE); /* make 0 item invisible */ SendMessage(hLB, LB_SETTOPINDEX, 1, 0); ret = SendMessage(hLB, LB_GETTOPINDEX, 0, 0); ok(ret == 1, "wrong top index %d\n", ret); SendMessage(hLB, LB_GETITEMRECT, 0, (LPARAM)&rc); trace("item 0 rect (%d,%d-%d,%d)\n", rc.left, rc.top, rc.right, rc.bottom); ok(!IsRectEmpty(&rc), "empty item rect\n"); ok(rc.top < 0, "rc.top is not negative (%d)\n", rc.top); DestroyWindow(hLB); DestroyWindow(parent); } #define listbox_test_query(exp, got) \ ok(exp.selected == got.selected, "expected selected %d, got %d\n", exp.selected, got.selected); \ ok(exp.anchor == got.anchor, "expected anchor %d, got %d\n", exp.anchor, got.anchor); \ ok(exp.caret == got.caret, "expected caret %d, got %d\n", exp.caret, got.caret); \ ok(exp.selcount == got.selcount, "expected selcount %d, got %d\n", exp.selcount, got.selcount); static void test_selection(void) { static const struct listbox_stat test_nosel = { 0, LB_ERR, 0, 0 }; static const struct listbox_stat test_1 = { 0, LB_ERR, 0, 2 }; static const struct listbox_stat test_2 = { 0, LB_ERR, 0, 3 }; static const struct listbox_stat test_3 = { 0, LB_ERR, 0, 4 }; HWND hLB; struct listbox_stat answer; INT ret; trace("testing LB_SELITEMRANGE\n"); hLB = create_listbox(LBS_EXTENDEDSEL, 0); assert(hLB); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); ret = SendMessage(hLB, LB_SELITEMRANGE, TRUE, MAKELPARAM(1, 2)); ok(ret == LB_OKAY, "LB_SELITEMRANGE returned %d instead of LB_OKAY\n", ret); listbox_query(hLB, &answer); listbox_test_query(test_1, answer); SendMessage(hLB, LB_SETSEL, FALSE, (LPARAM)-1); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); ret = SendMessage(hLB, LB_SELITEMRANGE, TRUE, MAKELPARAM(0, 4)); ok(ret == LB_OKAY, "LB_SELITEMRANGE returned %d instead of LB_OKAY\n", ret); listbox_query(hLB, &answer); listbox_test_query(test_3, answer); SendMessage(hLB, LB_SETSEL, FALSE, (LPARAM)-1); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); ret = SendMessage(hLB, LB_SELITEMRANGE, TRUE, MAKELPARAM(-5, 5)); ok(ret == LB_OKAY, "LB_SELITEMRANGE returned %d instead of LB_OKAY\n", ret); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); SendMessage(hLB, LB_SETSEL, FALSE, (LPARAM)-1); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); ret = SendMessage(hLB, LB_SELITEMRANGE, TRUE, MAKELPARAM(2, 10)); ok(ret == LB_OKAY, "LB_SELITEMRANGE returned %d instead of LB_OKAY\n", ret); listbox_query(hLB, &answer); listbox_test_query(test_1, answer); SendMessage(hLB, LB_SETSEL, FALSE, (LPARAM)-1); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); ret = SendMessage(hLB, LB_SELITEMRANGE, TRUE, MAKELPARAM(4, 10)); ok(ret == LB_OKAY, "LB_SELITEMRANGE returned %d instead of LB_OKAY\n", ret); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); SendMessage(hLB, LB_SETSEL, FALSE, (LPARAM)-1); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); ret = SendMessage(hLB, LB_SELITEMRANGE, TRUE, MAKELPARAM(10, 1)); ok(ret == LB_OKAY, "LB_SELITEMRANGE returned %d instead of LB_OKAY\n", ret); listbox_query(hLB, &answer); listbox_test_query(test_2, answer); SendMessage(hLB, LB_SETSEL, FALSE, (LPARAM)-1); listbox_query(hLB, &answer); listbox_test_query(test_nosel, answer); ret = SendMessage(hLB, LB_SELITEMRANGE, TRUE, MAKELPARAM(1, -1)); ok(ret == LB_OKAY, "LB_SELITEMRANGE returned %d instead of LB_OKAY\n", ret); listbox_query(hLB, &answer); listbox_test_query(test_2, answer); DestroyWindow(hLB); } static void test_listbox_height(void) { HWND hList; int r, id; hList = CreateWindow( "ListBox", "list test", 0, 1, 1, 600, 100, NULL, NULL, NULL, NULL ); ok( hList != NULL, "failed to create listbox\n"); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi"); ok( id == 0, "item id wrong\n"); r = SendMessage( hList, LB_SETITEMHEIGHT, 0, MAKELPARAM( 20, 0 )); ok( r == 0, "send message failed\n"); r = SendMessage(hList, LB_GETITEMHEIGHT, 0, 0 ); ok( r == 20, "height wrong\n"); r = SendMessage( hList, LB_SETITEMHEIGHT, 0, MAKELPARAM( 0, 30 )); ok( r == -1, "send message failed\n"); r = SendMessage(hList, LB_GETITEMHEIGHT, 0, 0 ); ok( r == 20, "height wrong\n"); r = SendMessage( hList, LB_SETITEMHEIGHT, 0, MAKELPARAM( 0x100, 0 )); ok( r == -1, "send message failed\n"); r = SendMessage(hList, LB_GETITEMHEIGHT, 0, 0 ); ok( r == 20, "height wrong\n"); r = SendMessage( hList, LB_SETITEMHEIGHT, 0, MAKELPARAM( 0xff, 0 )); ok( r == 0, "send message failed\n"); r = SendMessage(hList, LB_GETITEMHEIGHT, 0, 0 ); ok( r == 0xff, "height wrong\n"); DestroyWindow( hList ); } static void test_itemfrompoint(void) { HWND hList = CreateWindow( "ListBox", "list test", 0, 1, 1, 600, 100, NULL, NULL, NULL, NULL ); LONG r, id; RECT rc; /* For an empty listbox win2k returns 0x1ffff, win98 returns 0x10000 */ r = SendMessage(hList, LB_ITEMFROMPOINT, 0, MAKELPARAM( /* x */ 30, /* y */ 30 )); ok( r == 0x1ffff || r == 0x10000, "ret %x\n", r ); r = SendMessage(hList, LB_ITEMFROMPOINT, 0, MAKELPARAM( 700, 30 )); ok( r == 0x1ffff || r == 0x10000, "ret %x\n", r ); r = SendMessage(hList, LB_ITEMFROMPOINT, 0, MAKELPARAM( 30, 300 )); ok( r == 0x1ffff || r == 0x10000, "ret %x\n", r ); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi"); ok( id == 0, "item id wrong\n"); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi1"); ok( id == 1, "item id wrong\n"); r = SendMessage(hList, LB_ITEMFROMPOINT, 0, MAKELPARAM( /* x */ 30, /* y */ 30 )); ok( r == 0x1, "ret %x\n", r ); r = SendMessage(hList, LB_ITEMFROMPOINT, 0, MAKELPARAM( /* x */ 30, /* y */ 37 )); ok( r == 0x10001, "ret %x\n", r ); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi2"); ok( id == 2, "item id wrong\n"); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi3"); ok( id == 3, "item id wrong\n"); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi4"); ok( id == 4, "item id wrong\n"); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi5"); ok( id == 5, "item id wrong\n"); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi6"); ok( id == 6, "item id wrong\n"); id = SendMessage( hList, LB_ADDSTRING, 0, (LPARAM) "hi7"); ok( id == 7, "item id wrong\n"); /* Set the listbox up so that id 1 is at the top, this leaves 5 partially visible at the bottom and 6, 7 are invisible */ SendMessage( hList, LB_SETTOPINDEX, 1, 0); r = SendMessage( hList, LB_GETTOPINDEX, 0, 0); ok( r == 1, "top %d\n", r); r = SendMessage( hList, LB_GETITEMRECT, 5, (LPARAM)&rc); ok( r == 1, "ret %x\n", r); r = SendMessage( hList, LB_GETITEMRECT, 6, (LPARAM)&rc); ok( r == 0, "ret %x\n", r); r = SendMessage( hList, LB_ITEMFROMPOINT, 0, MAKELPARAM(/* x */ 10, /* y */ 10) ); ok( r == 1, "ret %x\n", r); r = SendMessage( hList, LB_ITEMFROMPOINT, 0, MAKELPARAM(1000, 10) ); ok( r == 0x10001, "ret %x\n", r ); r = SendMessage( hList, LB_ITEMFROMPOINT, 0, MAKELPARAM(10, -10) ); ok( r == 0x10001, "ret %x\n", r ); r = SendMessage( hList, LB_ITEMFROMPOINT, 0, MAKELPARAM(10, 100) ); ok( r == 0x10005, "item %x\n", r ); r = SendMessage( hList, LB_ITEMFROMPOINT, 0, MAKELPARAM(10, 200) ); ok( r == 0x10005, "item %x\n", r ); DestroyWindow( hList ); } START_TEST(listbox) { const struct listbox_test SS = /* {add_style} */ {{0}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}, { 1, 1, 1, LB_ERR}, {0,0,0,0}, { 2, 2, 2, LB_ERR}, {0,0,0,0}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}}; /* {selected, anchor, caret, selcount}{TODO fields} */ const struct listbox_test SS_NS = {{LBS_NOSEL}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}, { 1, 1, 1, LB_ERR}, {0,0,0,0}, { 2, 2, 2, LB_ERR}, {0,0,0,0}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}}; const struct listbox_test MS = {{LBS_MULTIPLESEL}, { 0, LB_ERR, 0, 0}, {0,0,0,0}, { 1, 1, 1, 1}, {0,0,0,0}, { 2, 1, 2, 1}, {0,0,0,0}, { 0, LB_ERR, 0, 2}, {0,0,0,0}}; const struct listbox_test MS_NS = {{LBS_MULTIPLESEL | LBS_NOSEL}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}, { 1, 1, 1, LB_ERR}, {0,0,0,0}, { 2, 2, 2, LB_ERR}, {0,0,0,0}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}}; const struct listbox_test ES = {{LBS_EXTENDEDSEL}, { 0, LB_ERR, 0, 0}, {0,0,0,0}, { 1, 1, 1, 1}, {0,0,0,0}, { 2, 2, 2, 1}, {0,0,0,0}, { 0, LB_ERR, 0, 2}, {0,0,0,0}}; const struct listbox_test ES_NS = {{LBS_EXTENDEDSEL | LBS_NOSEL}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}, { 1, 1, 1, LB_ERR}, {0,0,0,0}, { 2, 2, 2, LB_ERR}, {0,0,0,0}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}}; const struct listbox_test EMS = {{LBS_EXTENDEDSEL | LBS_MULTIPLESEL}, { 0, LB_ERR, 0, 0}, {0,0,0,0}, { 1, 1, 1, 1}, {0,0,0,0}, { 2, 2, 2, 1}, {0,0,0,0}, { 0, LB_ERR, 0, 2}, {0,0,0,0}}; const struct listbox_test EMS_NS = {{LBS_EXTENDEDSEL | LBS_MULTIPLESEL | LBS_NOSEL}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}, { 1, 1, 1, LB_ERR}, {0,0,0,0}, { 2, 2, 2, LB_ERR}, {0,0,0,0}, {LB_ERR, LB_ERR, 0, LB_ERR}, {0,0,0,0}}; trace (" Testing single selection...\n"); check (SS); trace (" ... with NOSEL\n"); check (SS_NS); trace (" Testing multiple selection...\n"); check (MS); trace (" ... with NOSEL\n"); check (MS_NS); trace (" Testing extended selection...\n"); check (ES); trace (" ... with NOSEL\n"); check (ES_NS); trace (" Testing extended and multiple selection...\n"); check (EMS); trace (" ... with NOSEL\n"); check (EMS_NS); check_item_height(); test_ownerdraw(); test_selection(); test_listbox_height(); test_itemfrompoint(); }