/*********************************************************************
* GetCalendarInfoA (KERNEL32.@)
*
*/
int WINAPI GetCalendarInfoA(LCID lcid, CALID Calendar, CALTYPE CalType,
LPSTR lpCalData, int cchData, LPDWORD lpValue)
{
int ret;
LPWSTR lpCalDataW = NULL;
lcid = ConvertDefaultLocale(lcid);
if (NLS_IsUnicodeOnlyLcid(lcid))
{
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
if (cchData &&
!(lpCalDataW = HeapAlloc(GetProcessHeap(), 0, cchData*sizeof(WCHAR))))
return 0;
ret = GetCalendarInfoW(lcid, Calendar, CalType, lpCalDataW, cchData, lpValue);
if(ret && lpCalDataW && lpCalData)
WideCharToMultiByte(CP_ACP, 0, lpCalDataW, cchData, lpCalData, cchData, NULL, NULL);
HeapFree(GetProcessHeap(), 0, lpCalDataW);
return ret;
}
/***********************************************************************
* LHashValOfNameSysA (OLEAUT32.166)
*
* Produce a string hash value.
*
* PARAMS
* skind [I] Type of the system.
* lcid [I] Locale id for the hash.
* lpStr [I] String to hash.
*
* RETURNS
* Success: The hash value of the string.
* Failure: 0, if lpStr is NULL.
*
* NOTES
* This function produces a two part hash: The high word is based on
* skind and lcid, while the low word is based on a repeated string
* hash of skind/str.
*/
ULONG WINAPI LHashValOfNameSysA( SYSKIND skind, LCID lcid, LPCSTR lpStr)
{
ULONG nOffset, nMask = skind == SYS_MAC ? 1 : 0;
ULONG nHiWord, nLoWord = 0x0deadbee;
const unsigned char *str = (const unsigned char *)lpStr, *pnLookup = NULL;
TRACE("(%d, 0x%x, %s) %s\n", skind, lcid, debugstr_a(lpStr),
(skind == SYS_WIN16) ? "SYS_WIN16" : (skind == SYS_WIN32) ? "SYS_WIN32" : "");
if (!str)
return 0;
lcid = ConvertDefaultLocale(lcid);
switch (PRIMARYLANGID(LANGIDFROMLCID(lcid)))
{
default:
ERR("Unknown lcid %x, treating as latin-based, please report\n", lcid);
/* .. Fall Through .. */
case LANG_AFRIKAANS: case LANG_ALBANIAN: case LANG_ARMENIAN:
case LANG_ASSAMESE: case LANG_AZERI: case LANG_BASQUE:
case LANG_BELARUSIAN: case LANG_BENGALI: case LANG_BULGARIAN:
case LANG_CATALAN: case LANG_DANISH: case LANG_DIVEHI:
case LANG_DUTCH: case LANG_ENGLISH: case LANG_ESTONIAN:
case LANG_FAEROESE: case LANG_FINNISH: case LANG_FRENCH:
case LANG_GALICIAN: case LANG_GEORGIAN: case LANG_GERMAN:
case LANG_GUJARATI: case LANG_HINDI: case LANG_INDONESIAN:
case LANG_ITALIAN: case LANG_KANNADA: case LANG_KASHMIRI:
case LANG_KAZAK: case LANG_KONKANI: case LANG_KYRGYZ:
case LANG_LATVIAN: case LANG_LITHUANIAN: case LANG_MACEDONIAN:
case LANG_MALAY: case LANG_MALAYALAM: case LANG_MANIPURI:
case LANG_MARATHI: case LANG_MONGOLIAN: case LANG_NEPALI:
case LANG_ORIYA: case LANG_PORTUGUESE: case LANG_PUNJABI:
case LANG_ROMANIAN: case LANG_SANSKRIT: case LANG_SERBIAN:
case LANG_SINDHI: case LANG_SLOVENIAN: case LANG_SWAHILI:
case LANG_SWEDISH: case LANG_SYRIAC: case LANG_TAMIL:
case LANG_TATAR: case LANG_TELUGU: case LANG_THAI:
case LANG_UKRAINIAN: case LANG_URDU: case LANG_UZBEK:
case LANG_VIETNAMESE: case LANG_SCOTTISH_GAELIC: case LANG_MALTESE:
case LANG_MAORI: case LANG_ROMANSH: case LANG_IRISH:
case LANG_SAMI: case LANG_UPPER_SORBIAN: case LANG_SUTU:
case LANG_TSONGA: case LANG_TSWANA: case LANG_VENDA:
case LANG_XHOSA: case LANG_ZULU: case LANG_ESPERANTO:
case LANG_WALON: case LANG_CORNISH: case LANG_WELSH:
case LANG_BRETON: case LANG_MANX_GAELIC:
nOffset = 16;
pnLookup = Lookup_16;
break;
case LANG_CZECH: case LANG_HUNGARIAN: case LANG_POLISH:
case LANG_SLOVAK: case LANG_SPANISH:
nOffset = 32;
pnLookup = Lookup_32;
break;
case LANG_HEBREW:
nOffset = 48;
pnLookup = Lookup_48;
break;
case LANG_JAPANESE:
nOffset = 64;
pnLookup = Lookup_64;
break;
case LANG_KOREAN:
nOffset = 80;
pnLookup = Lookup_80;
break;
case LANG_CHINESE:
nOffset = 112;
pnLookup = Lookup_112;
break;
case LANG_GREEK:
nOffset = 128;
pnLookup = Lookup_128;
break;
case LANG_ICELANDIC:
nOffset = 144;
pnLookup = Lookup_144;
break;
case LANG_TURKISH:
nOffset = 160;
pnLookup = Lookup_160;
break;
case LANG_NORWEGIAN:
if (SUBLANGID(LANGIDFROMLCID(lcid)) == SUBLANG_NORWEGIAN_NYNORSK)
{
nOffset = 176;
pnLookup = Lookup_176;
}
else
{
nOffset = 16;
pnLookup = Lookup_16;
}
break;
case LANG_ARABIC:
case LANG_FARSI:
nOffset = 208;
pnLookup = Lookup_208;
break;
case LANG_RUSSIAN:
nOffset = 224;
pnLookup = Lookup_224;
break;
}
nHiWord = (nOffset | nMask) << 16;
while (*str)
{
nLoWord = 37 * nLoWord + pnLookup[*str > 0x7f && nMask ? *str + 0x80 : *str];
str++;
}
/* Constrain to a prime modulo and sizeof(WORD) */
nLoWord = (nLoWord % 65599) & 0xffff;
return nHiWord | nLoWord;
}
LRESULT APIENTRY ListBoxWndProcWorker(
PWND pwnd,
UINT message,
WPARAM wParam,
LPARAM lParam,
DWORD fAnsi)
{
HWND hwnd = HWq(pwnd);
PAINTSTRUCT ps;
HDC hdc;
LPRECT lprc;
PLBIV plb; /* List Box Instance Variable */
INT iSel; /* Index of selected item */
DWORD dw;
TL tlpwndParent;
UINT wFlags;
LPWSTR lpwsz = NULL;
LRESULT lReturn = 0;
static BOOL fInit = TRUE;
CheckLock(pwnd);
VALIDATECLASSANDSIZE(pwnd, FNID_LISTBOX);
INITCONTROLLOOKASIDE(&ListboxLookaside, LBIV, spwnd, 4);
/*
* Get the plb for the given window now since we will use it a lot in
* various handlers. This was stored using SetWindowLong(hwnd,0,plb)
* when the listbox was first created (by INITCONTROLLOOKASIDE above)
*/
plb = ((PLBWND)pwnd)->pLBIV;
/*
* Handle ANSI translations of input parameters
*/
if (fAnsi) {
switch (message) {
case LB_ADDSTRING:
case LB_ADDSTRINGUPPER:
case LB_ADDSTRINGLOWER:
case LB_FINDSTRING:
case LB_FINDSTRINGEXACT:
case LB_INSERTSTRING:
case LB_INSERTSTRINGUPPER:
case LB_INSERTSTRINGLOWER:
case LB_SELECTSTRING:
if (!plb->fHasStrings) {
break;
}
// Fall through...
case LB_ADDFILE:
case LB_DIR:
if (lParam) {
if (!MBToWCS((LPSTR)lParam, -1, &lpwsz, -1, TRUE))
return LB_ERR;
}
break;
default:
break;
}
if (lpwsz) {
lParam = (LPARAM)lpwsz;
}
}
switch (message) {
case LB_GETTOPINDEX: // Return index of top item displayed.
return plb->iTop;
case LB_SETTOPINDEX:
if (wParam && ((INT)wParam < 0 || (INT)wParam >= plb->cMac)) {
RIPERR0(ERROR_INVALID_INDEX, RIP_VERBOSE, "");
return LB_ERR;
}
if (plb->cMac) {
xxxNewITop(plb, (INT)wParam);
}
break;
case WM_STYLECHANGED:
plb->fRtoLReading = (TestWF(pwnd, WEFRTLREADING) != 0);
plb->fRightAlign = (TestWF(pwnd, WEFRIGHT) != 0);
xxxCheckRedraw(plb, FALSE, 0);
break;
case WM_WINDOWPOSCHANGED:
/*
* If we are in the middle of creation, ignore this
* message because it will generate a WM_SIZE message.
* See xxxLBCreate().
*/
if (!plb->fIgnoreSizeMsg)
goto CallDWP;
break;
case WM_SIZE:
/*
* If we are in the middle of creation, ignore size
* messages. See xxxLBCreate().
*/
if (!plb->fIgnoreSizeMsg)
xxxLBSize(plb, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_ERASEBKGND:
ThreadLock(plb->spwndParent, &tlpwndParent);
FillWindow(HW(plb->spwndParent), hwnd, (HDC)wParam,
(HBRUSH)CTLCOLOR_LISTBOX);
ThreadUnlock(&tlpwndParent);
return TRUE;
case LB_RESETCONTENT:
xxxLBResetContent(plb);
break;
case WM_TIMER:
if (wParam == IDSYS_LBSEARCH) {
plb->iTypeSearch = 0;
NtUserKillTimer(hwnd, IDSYS_LBSEARCH);
xxxInvertLBItem(plb, plb->iSel, TRUE);
break;
}
message = WM_MOUSEMOVE;
xxxTrackMouse(plb, message, plb->ptPrev);
break;
/*
* Fall through
*/
case WM_MOUSEMOVE:
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_LBUTTONDBLCLK:
{
POINT pt;
POINTSTOPOINT(pt, lParam);
xxxTrackMouse(plb, message, pt);
}
break;
case WM_MBUTTONDOWN:
EnterReaderModeHelper(hwnd);
break;
case WM_CAPTURECHANGED:
//
// Note that this message should be handled only on unexpected
// capture changes currently.
//
UserAssert(TestWF(pwnd, WFWIN40COMPAT));
if (plb->fCaptured)
xxxLBButtonUp(plb, LBUP_NOTIFY);
break;
case LBCB_STARTTRACK:
//
// Start tracking mouse moves in the listbox, setting capture
//
if (!plb->pcbox)
break;
plb->fCaptured = FALSE;
if (wParam) {
POINT pt;
POINTSTOPOINT(pt, lParam);
_ScreenToClient(pwnd, &pt);
xxxTrackMouse(plb, WM_LBUTTONDOWN, pt);
} else {
NtUserSetCapture(hwnd);
plb->fCaptured = TRUE;
plb->iLastSelection = plb->iSel;
}
break;
case LBCB_ENDTRACK:
// Kill capture, tracking, etc.
if (plb->fCaptured)
xxxLBButtonUp(plb, LBUP_RELEASECAPTURE | (wParam ? LBUP_SELCHANGE :
LBUP_RESETSELECTION));
break;
case WM_PRINTCLIENT:
xxxLBPaint(plb, (HDC) wParam, NULL);
break;
case WM_PAINT:
if (wParam) {
hdc = (HDC) wParam;
lprc = NULL;
} else {
hdc = NtUserBeginPaint(hwnd, &ps);
lprc = &(ps.rcPaint);
}
if (IsLBoxVisible(plb))
xxxLBPaint(plb, hdc, lprc);
if (!wParam)
NtUserEndPaint(hwnd, &ps);
break;
case WM_NCDESTROY:
case WM_FINALDESTROY:
xxxDestroyLBox(plb, pwnd);
break;
case WM_SETFOCUS:
// DISABLED in Win 3.1 xxxUpdateWindow(pwnd);
CaretCreate(plb);
xxxLBSetCaret(plb, TRUE);
xxxNotifyOwner(plb, LBN_SETFOCUS);
if (FWINABLE()) {
if (_IsWindowVisible(pwnd)) {
LBEvent(plb, EVENT_OBJECT_FOCUS, plb->iSelBase);
}
}
break;
case WM_KILLFOCUS:
/*
* Reset the wheel delta count.
*/
gcWheelDelta = 0;
xxxLBSetCaret(plb, FALSE);
xxxCaretDestroy(plb);
xxxNotifyOwner(plb, LBN_KILLFOCUS);
if (plb->iTypeSearch) {
plb->iTypeSearch = 0;
NtUserKillTimer(hwnd, IDSYS_LBSEARCH);
}
if (plb->pszTypeSearch) {
UserLocalFree(plb->pszTypeSearch);
plb->pszTypeSearch = NULL;
}
break;
case WM_MOUSEWHEEL:
{
int cDetants;
int cPage;
int cLines;
RECT rc;
int windowWidth;
int cPos;
/*
* Don't handle zoom and datazoom.
*/
if (wParam & (MK_SHIFT | MK_CONTROL)) {
goto CallDWP;
}
lReturn = 1;
gcWheelDelta -= (short) HIWORD(wParam);
cDetants = gcWheelDelta / WHEEL_DELTA;
if ( cDetants != 0 &&
gpsi->ucWheelScrollLines > 0 &&
(pwnd->style & (WS_VSCROLL | WS_HSCROLL))) {
gcWheelDelta = gcWheelDelta % WHEEL_DELTA;
if (pwnd->style & WS_VSCROLL) {
cPage = max(1, (plb->cItemFullMax - 1));
cLines = cDetants *
(int) min((UINT) cPage, gpsi->ucWheelScrollLines);
cPos = max(0, min(plb->iTop + cLines, plb->cMac - 1));
if (cPos != plb->iTop) {
xxxLBoxCtlScroll(plb, SB_THUMBPOSITION, cPos);
xxxLBoxCtlScroll(plb, SB_ENDSCROLL, 0);
}
} else if (plb->fMultiColumn) {
cPage = max(1, plb->numberOfColumns);
cLines = cDetants * (int) min((UINT) cPage, gpsi->ucWheelScrollLines);
cPos = max(
0,
min((plb->iTop / plb->itemsPerColumn) + cLines,
plb->cMac - 1 - ((plb->cMac - 1) % plb->itemsPerColumn)));
if (cPos != plb->iTop) {
xxxLBoxCtlHScrollMultiColumn(plb, SB_THUMBPOSITION, cPos);
xxxLBoxCtlHScrollMultiColumn(plb, SB_ENDSCROLL, 0);
}
} else {
_GetClientRect(plb->spwnd, &rc);
windowWidth = rc.right;
cPage = max(plb->cxChar, (windowWidth / 3) * 2) /
plb->cxChar;
cLines = cDetants *
(int) min((UINT) cPage, gpsi->ucWheelScrollLines);
cPos = max(
0,
min(plb->xOrigin + (cLines * plb->cxChar),
plb->maxWidth));
if (cPos != plb->xOrigin) {
xxxLBoxCtlHScroll(plb, SB_THUMBPOSITION, cPos);
xxxLBoxCtlHScroll(plb, SB_ENDSCROLL, 0);
}
}
}
}
break;
case WM_VSCROLL:
xxxLBoxCtlScroll(plb, LOWORD(wParam), HIWORD(wParam));
break;
case WM_HSCROLL:
xxxLBoxCtlHScroll(plb, LOWORD(wParam), HIWORD(wParam));
break;
case WM_GETDLGCODE:
return DLGC_WANTARROWS | DLGC_WANTCHARS;
case WM_CREATE:
return xxxLBCreate(plb, pwnd, (LPCREATESTRUCT) lParam);
case WM_SETREDRAW:
/*
* If wParam is nonzero, the redraw flag is set
* If wParam is zero, the flag is cleared
*/
xxxLBSetRedraw(plb, (wParam != 0));
break;
case WM_ENABLE:
xxxLBInvalidateRect(plb, NULL, !plb->OwnerDraw);
break;
case WM_SETFONT:
xxxLBSetFont(plb, (HANDLE)wParam, LOWORD(lParam));
break;
case WM_GETFONT:
return (LRESULT)plb->hFont;
case WM_DRAGSELECT:
case WM_DRAGLOOP:
case WM_DRAGMOVE:
case WM_DROPFILES:
ThreadLock(plb->spwndParent, &tlpwndParent);
lReturn = SendMessage(HW(plb->spwndParent), message, wParam, lParam);
ThreadUnlock(&tlpwndParent);
return lReturn;
case WM_QUERYDROPOBJECT:
case WM_DROPOBJECT:
/*
* fix up control data, then pass message to parent
*/
LBDropObjectHandler(plb, (PDROPSTRUCT)lParam);
ThreadLock(plb->spwndParent, &tlpwndParent);
lReturn = SendMessage(HW(plb->spwndParent), message, wParam, lParam);
ThreadUnlock(&tlpwndParent);
return lReturn;
case LB_GETITEMRECT:
return LBGetItemRect(plb, (INT)wParam, (LPRECT)lParam);
case LB_GETITEMDATA:
return LBGetItemData(plb, (INT)wParam); // wParam = item index
case LB_SETITEMDATA:
/*
* wParam is item index
*/
return LBSetItemData(plb, (INT)wParam, lParam);
case LB_ADDSTRINGUPPER:
wFlags = UPPERCASE | LBI_ADD;
goto CallInsertItem;
case LB_ADDSTRINGLOWER:
wFlags = LOWERCASE | LBI_ADD;
goto CallInsertItem;
case LB_ADDSTRING:
wFlags = LBI_ADD;
goto CallInsertItem;
case LB_INSERTSTRINGUPPER:
wFlags = UPPERCASE;
goto CallInsertItem;
case LB_INSERTSTRINGLOWER:
wFlags = LOWERCASE;
goto CallInsertItem;
case LB_INSERTSTRING:
wFlags = 0;
CallInsertItem:
lReturn = ((LRESULT) xxxLBInsertItem(plb, (LPWSTR) lParam, (int) wParam, wFlags));
break;
case LB_INITSTORAGE:
return xxxLBInitStorage(plb, fAnsi, (INT)wParam, (INT)lParam);
case LB_DELETESTRING:
return xxxLBoxCtlDelete(plb, (INT)wParam);
case LB_DIR:
/*
* wParam - Dos attribute value.
* lParam - Points to a file specification string
*/
lReturn = xxxLbDir(plb, (INT)wParam, (LPWSTR)lParam);
break;
case LB_ADDFILE:
lReturn = xxxLbInsertFile(plb, (LPWSTR)lParam);
break;
case LB_SETSEL:
return xxxLBSetSel(plb, (wParam != 0), (INT)lParam);
case LB_SETCURSEL:
/*
* If window obscured, update so invert will work correctly
*/
// DISABLED in Win 3.1 xxxUpdateWindow(pwnd);
return xxxLBSetCurSel(plb, (INT)wParam);
case LB_GETSEL:
if (wParam >= (UINT) plb->cMac)
return((LRESULT) LB_ERR);
return IsSelected(plb, (INT)wParam, SELONLY);
case LB_GETCURSEL:
if (plb->wMultiple == SINGLESEL) {
return plb->iSel;
}
return plb->iSelBase;
case LB_SELITEMRANGE:
if (plb->wMultiple == SINGLESEL) {
/*
* Can't select a range if only single selections are enabled
*/
RIPERR0(ERROR_INVALID_INDEX, RIP_VERBOSE,"Invalid index passed to LB_SELITEMRANGE");
return LB_ERR;
}
xxxLBSelRange(plb, LOWORD(lParam), HIWORD(lParam), (wParam != 0));
break;
case LB_SELITEMRANGEEX:
if (plb->wMultiple == SINGLESEL) {
/*
* Can't select a range if only single selections are enabled
*/
RIPERR0(ERROR_INVALID_LB_MESSAGE, RIP_VERBOSE,"LB_SELITEMRANGEEX:Can't select a range if only single selections are enabled");
return LB_ERR;
} else {
BOOL fHighlight = ((DWORD)lParam > (DWORD)wParam);
if (fHighlight == FALSE) {
ULONG_PTR temp = lParam;
lParam = wParam;
wParam = temp;
}
xxxLBSelRange(plb, (INT)wParam, (INT)lParam, fHighlight);
}
break;
case LB_GETTEXTLEN:
if (lParam != 0) {
RIPMSG1(RIP_WARNING, "LB_GETTEXTLEN with lParam = %lx\n", lParam);
}
lReturn = LBGetText(plb, TRUE, fAnsi, (INT)wParam, NULL);
break;
case LB_GETTEXT:
lReturn = LBGetText(plb, FALSE, fAnsi, (INT)wParam, (LPWSTR)lParam);
break;
case LB_GETCOUNT:
// Lotus Approach calls CallWndProc(ListWndProc, LB_GETCOUNT,...)
// on a window that doesn't have a plb yet. So, we need to make
// this check. Bug #6675 - 11/7/94 --
if(plb)
return((LRESULT) plb->cMac);
else
return(0);
case LB_SETCOUNT:
return xxxLBSetCount(plb, (INT)wParam);
case LB_SELECTSTRING:
case LB_FINDSTRING:
iSel = xxxFindString(plb, (LPWSTR)lParam, (INT)wParam, PREFIX, TRUE);
if (message == LB_FINDSTRING || iSel == LB_ERR) {
lReturn = iSel;
} else {
lReturn = xxxLBSetCurSel(plb, iSel);
}
break;
case LB_GETLOCALE:
return plb->dwLocaleId;
case LB_SETLOCALE:
/*
* Validate locale
*/
wParam = ConvertDefaultLocale((LCID)wParam);
if (!IsValidLocale((LCID)wParam, LCID_INSTALLED))
return LB_ERR;
dw = plb->dwLocaleId;
plb->dwLocaleId = (DWORD)wParam;
return dw;
case WM_KEYDOWN:
/*
* IanJa: Use LOWORD() to get low 16-bits of wParam - this should
* work for Win16 & Win32. The value obtained is the virtual key
*/
xxxLBoxCtlKeyInput(plb, message, LOWORD(wParam));
break;
case WM_CHAR:
xxxLBoxCtlCharInput(plb, LOWORD(wParam), fAnsi);
break;
case LB_GETSELITEMS:
case LB_GETSELCOUNT:
/*
* IanJa/Win32 should this be LPWORD now?
*/
return LBoxGetSelItems(plb, (message == LB_GETSELCOUNT), (INT)wParam,
(LPINT)lParam);
case LB_SETTABSTOPS:
/*
* IanJa/Win32: Tabs given by array of INT for backwards compatability
*/
return LBSetTabStops(plb, (INT)wParam, (LPINT)lParam);
case LB_GETHORIZONTALEXTENT:
/*
* Return the max width of the listbox used for horizontal scrolling
*/
return plb->maxWidth;
case LB_SETHORIZONTALEXTENT:
/*
* Set the max width of the listbox used for horizontal scrolling
*/
if (plb->maxWidth != (INT)wParam) {
plb->maxWidth = (INT)wParam;
/*
* When horizontal extent is set, Show/hide the scroll bars.
* NOTE: LBShowHideScrollBars() takes care if Redraw is OFF.
* Fix for Bug #2477 -- 01/14/91 -- SANKAR --
*/
xxxLBShowHideScrollBars(plb); //Try to show or hide scroll bars
if (plb->fHorzBar && plb->fRightAlign && !(plb->fMultiColumn || plb->OwnerDraw)) {
/*
* origin to right
*/
xxxLBoxCtlHScroll(plb, SB_BOTTOM, 0);
}
}
break; /* originally returned register ax (message) ! */
case LB_SETCOLUMNWIDTH:
/*
* Set the width of a column in a multicolumn listbox
*/
plb->cxColumn = (INT)wParam;
LBCalcItemRowsAndColumns(plb);
if (IsLBoxVisible(plb))
NtUserInvalidateRect(hwnd, NULL, TRUE);
xxxLBShowHideScrollBars(plb);
break;
case LB_SETANCHORINDEX:
if ((INT)wParam >= plb->cMac) {
RIPERR0(ERROR_INVALID_INDEX, RIP_VERBOSE,"Invalid index passed to LB_SETANCHORINDEX");
return LB_ERR;
}
plb->iMouseDown = (INT)wParam;
plb->iLastMouseMove = (INT)wParam;
xxxInsureVisible(plb, (int) wParam, (BOOL)(lParam != 0));
break;
case LB_GETANCHORINDEX:
return plb->iMouseDown;
case LB_SETCARETINDEX:
if ( (plb->iSel == -1) || ((plb->wMultiple != SINGLESEL) &&
(plb->cMac > (INT)wParam))) {
/*
* Set's the iSelBase to the wParam
* if lParam, then don't scroll if partially visible
* else scroll into view if not fully visible
*/
xxxInsureVisible(plb, (INT)wParam, (BOOL)LOWORD(lParam));
xxxSetISelBase(plb, (INT)wParam);
break;
} else {
if ((INT)wParam >= plb->cMac) {
RIPERR0(ERROR_INVALID_INDEX, RIP_VERBOSE,"Invalid index passed to LB_SETCARETINDEX");
}
return LB_ERR;
}
break;
case LB_GETCARETINDEX:
return plb->iSelBase;
case LB_SETITEMHEIGHT:
case LB_GETITEMHEIGHT:
return LBGetSetItemHeightHandler(plb, message, (INT)wParam, LOWORD(lParam));
break;
case LB_FINDSTRINGEXACT:
lReturn = xxxFindString(plb, (LPWSTR)lParam, (INT)wParam, EQ, TRUE);
break;
case LB_ITEMFROMPOINT: {
POINT pt;
BOOL bOutside;
DWORD dwItem;
POINTSTOPOINT(pt, lParam);
bOutside = ISelFromPt(plb, pt, &dwItem);
UserAssert(bOutside == 1 || bOutside == 0);
return (LRESULT)MAKELONG(dwItem, bOutside);
}
case LBCB_CARETON:
/*
* Internal message for combo box support
*/
CaretCreate(plb);
// Set up the caret in the proper location for drop downs.
plb->iSelBase = plb->iSel;
xxxLBSetCaret(plb, TRUE);
if (FWINABLE()) {
if (_IsWindowVisible(pwnd)) {
LBEvent(plb, EVENT_OBJECT_FOCUS, plb->iSelBase);
}
}
return(plb->iSel);
case LBCB_CARETOFF:
/*
* Internal message for combo box support
*/
xxxLBSetCaret(plb, FALSE);
xxxCaretDestroy(plb);
break;
case WM_NCCREATE:
if ((pwnd->style & LBS_MULTICOLUMN) && (pwnd->style & WS_VSCROLL))
{
DWORD mask = WS_VSCROLL;
DWORD flags = 0;
if (!TestWF(pwnd, WFWIN40COMPAT)) {
mask |= WS_HSCROLL;
flags = WS_HSCROLL;
}
NtUserAlterWindowStyle(hwnd, mask, flags);
}
goto CallDWP;
default:
CallDWP:
return DefWindowProcWorker(pwnd, message, wParam, lParam, fAnsi);
}
/*
* Handle translation of ANSI output data and free buffer
*/
if (lpwsz) {
UserLocalFree(lpwsz);
}
return lReturn;
}
