VOID xxxSendNCPaint(
PWND pwnd,
HRGN hrgnUpdate)
{
CheckLock(pwnd);
/*
* Clear the WFSENDNCPAINT bit...
*/
ClrWF(pwnd, WFSENDNCPAINT);
/*
* If the window is active, but its FRAMEON bit hasn't
* been set yet, set it and make sure that the entire frame
* gets redrawn when we send the NCPAINT.
*/
if ((pwnd == PtiCurrent()->pq->spwndActive) && !TestWF(pwnd, WFFRAMEON)) {
SetWF(pwnd, WFFRAMEON);
hrgnUpdate = HRGN_FULL;
ClrWF(pwnd, WFNONCPAINT);
}
/*
* If PixieHack() has set the WM_NCPAINT bit, we must be sure
* to send with hrgnClip == HRGN_FULL. (see PixieHack() in wmupdate.c)
*/
if (TestWF(pwnd, WFPIXIEHACK)) {
ClrWF(pwnd, WFPIXIEHACK);
hrgnUpdate = HRGN_FULL;
}
if (hrgnUpdate)
xxxSendMessage(pwnd, WM_NCPAINT, (WPARAM)hrgnUpdate, 0L);
}
/***************************************************************************\
* xxxMNGetBitmapSize
*
* returns TRUE if measureitem was sent and FALSE if not
*
* History:
* 07-23-96 GerardoB - Added header & fixed up for 5.0
\***************************************************************************/
BOOL xxxMNGetBitmapSize(LPITEM pItem, PWND pwndNotify)
{
MEASUREITEMSTRUCT mis;
if (pItem->cxBmp != MNIS_MEASUREBMP) {
return FALSE;
}
// Send a measure item message to the owner
mis.CtlType = ODT_MENU;
mis.CtlID = 0;
mis.itemID = pItem->wID;
mis.itemWidth = 0;
// After scrollable menus
// mis32.itemHeight= gcyMenuFontChar;
mis.itemHeight= (UINT)gpsi->cySysFontChar;
mis.itemData = pItem->dwItemData;
xxxSendMessage(pwndNotify, WM_MEASUREITEM, 0, (LPARAM)&mis);
pItem->cxBmp = mis.itemWidth;
pItem->cyBmp = mis.itemHeight;
return TRUE;
}
void xxxSendHelpMessage(
PWND pwnd,
int iType,
int iCtrlId,
HANDLE hItemHandle,
DWORD dwContextId)
{
HELPINFO HelpInfo;
long lValue;
CheckLock(pwnd);
HelpInfo.cbSize = sizeof(HELPINFO);
HelpInfo.iContextType = iType;
HelpInfo.iCtrlId = iCtrlId;
HelpInfo.hItemHandle = hItemHandle;
HelpInfo.dwContextId = dwContextId;
lValue = _GetMessagePos();
HelpInfo.MousePos.x = GET_X_LPARAM(lValue);
HelpInfo.MousePos.y = GET_Y_LPARAM(lValue);
xxxSendMessage(pwnd, WM_HELP, 0, (LPARAM)(LPHELPINFO)&HelpInfo);
}
BOOL xxxShowWindow(
PWND pwnd,
DWORD cmdShowAnimate)
{
BOOL fVisOld, fVisNew;
UINT swpFlags = SWP_NOMOVE | SWP_NOSIZE;
PTHREADINFO pti;
BOOL bFirstMain = FALSE;
int cmdShow = LOWORD(cmdShowAnimate);
CheckLock(pwnd);
fVisOld = TestWF(pwnd, WFVISIBLE);
pti = PtiCurrent();
/*
* See if this is the first "main" top level
* window being created by this application - if show, assume it
* is showing with the SW_SHOWDEFAULT command.
*
* Checks for:
* - cmdShow is a "default" show command
* - we haven't done startupinfo yet (we only use it once)
* - this is not a child (it is a top level window)
* - this has a titlebar (indicator of the main window)
* - it isn't owned (indicator of the main window)
*/
if ((pti->ppi->usi.dwFlags & STARTF_USESHOWWINDOW) &&
!TestwndChild(pwnd) &&
(TestWF(pwnd, WFBORDERMASK) == (BYTE)LOBYTE(WFCAPTION)) &&
(pwnd->spwndOwner == NULL)) {
bFirstMain = TRUE;
switch (cmdShow) {
case SW_SHOWNORMAL:
case SW_SHOW:
/*
* Then assume default!
*/
cmdShow = SW_SHOWDEFAULT;
break;
}
}
/*
* If this application specified SW_SHOWDEFAULT, then we get the
* real SW_* command from the application's STARTUPINFO structure
* (STARTUPINFO is passed to CreateProcess() when this application
* was launched).
*/
if (cmdShow == SW_SHOWDEFAULT) {
/*
* Call the client to get the SW_* command from the STARTUPINFO
* for this process.
*/
if (pti->ppi->usi.dwFlags & STARTF_USESHOWWINDOW) {
bFirstMain = TRUE;
cmdShow = pti->ppi->usi.wShowWindow;
#if 0
switch (cmdShow) {
case SW_SHOWMINIMIZED:
case SW_MINIMIZE:
/*
* If the default show was "minimized", then make sure it doesn't
* become active. Minimized is effectively "background".
*/
cmdShow = SW_SHOWMINNOACTIVE;
break;
}
#endif
}
}
//
// This is in case someone said SW_SHOWDEFAULT but has no startupinfo.
// Or in case cmdShow inside of STARTUPINFO is SW_SHOWDEFAULT.
//
if (cmdShow == SW_SHOWDEFAULT)
cmdShow = SW_SHOWNORMAL;
/*
* Turn off startup info. We turn this off after the first call to
* ShowWindow. If we don't apps can be started by progman with
* the start info being minimized and then be restored and then
* call ShowWindow(SW_SHOW) and the app would minimize again.
* Notepad had that problem 2985.
*/
if (bFirstMain) {
pti->ppi->usi.dwFlags &= ~(STARTF_USESHOWWINDOW|STARTF_USESIZE \
| STARTF_USEPOSITION);
}
/*
* Take care of all the OLD show commands with columns & iconslot.
*/
if (cmdShow & 0xFF00) {
if ((cmdShow & 0xFF80) == (int)0xFF80)
cmdShow = SW_SHOWMINNOACTIVE;
else
cmdShow = SW_SHOW;
}
/*
* Change to new fullscreen if needed and in same desktop
*/
if ((pwnd->bFullScreen != WINDOWED)
&& (pwnd->head.rpdesk == grpdeskRitInput)) {
if ((cmdShow == SW_SHOWNORMAL) ||
(cmdShow == SW_RESTORE) ||
(cmdShow == SW_MAXIMIZE) ||
(cmdShow == SW_SHOWMAXIMIZED)) {
cmdShow = SW_SHOWMINIMIZED;
if (pwnd->bFullScreen == FULLSCREENMIN) {
pwnd->bFullScreen = FULLSCREEN;
}
if (gpqForeground != NULL &&
gpqForeground->spwndActive == pwnd) {
xxxMakeWindowForegroundWithState(NULL, 0);
}
}
}
switch (cmdShow) {
case SW_SHOWNOACTIVATE:
case SW_SHOWNORMAL:
case SW_RESTORE:
/*
* If min/max, let xxxMinMaximize() do all the work.
*/
if (TestWF(pwnd, WFMINIMIZED) || TestWF(pwnd, WFMAXIMIZED)) {
xxxMinMaximize(pwnd, (UINT)cmdShow, cmdShowAnimate & MINMAX_ANIMATE);
return fVisOld;
} else {
/*
* Ignore if the window is already visible.
*/
if (fVisOld) {
return fVisOld;
}
swpFlags |= SWP_SHOWWINDOW;
if ( cmdShow == SW_SHOWNOACTIVATE) {
swpFlags |= SWP_NOZORDER;
#ifdef NEVER
/*
* This is what win3.1 does. On NT, since each "queue" has
* its own active window, there is often no active window.
* In this case, win3.1 turns a SHOWNOACTIVATE into a "SHOW
* with activate". Since win3.1 almost always has an active
* window, this almost never happens. So on NT, we're not
* going to do this check - that way we'll be more compatible
* with win3.1 because we'll usally not activate (like win3.1).
* With this check, this causes FoxPro 2.5 for Windows to not
* properly activate its command window when first coming up.
*/
if (pti->pq->spwndActive != NULL)
swpFlags |= SWP_NOACTIVATE;
#else
swpFlags |= SWP_NOACTIVATE;
#endif
}
}
break;
case SW_SHOWMINNOACTIVE:
case SW_SHOWMINIMIZED:
case SW_SHOWMAXIMIZED:
case SW_MINIMIZE:
xxxMinMaximize(pwnd, (UINT)cmdShow, cmdShowAnimate & MINMAX_ANIMATE);
return fVisOld;
case SW_SHOWNA:
swpFlags |= SWP_SHOWWINDOW | SWP_NOACTIVATE;
// LATER removed this to be compatible with SHOWNOACTIVATE
//if (pti->pq->spwndActive != NULL)
// swpFlags |= SWP_NOACTIVATE;
break;
case SW_SHOW:
/*
* Don't bother if it is already visible.
*/
if (fVisOld)
return fVisOld;
swpFlags |= SWP_SHOWWINDOW;
if (cmdShow == SW_SHOWNOACTIVATE)
{
swpFlags |= SWP_NOZORDER | SWP_NOACTIVATE;
}
break;
case SW_HIDE:
/*
* Don't bother if it is already hidden.
*/
if (!fVisOld)
return fVisOld;
swpFlags |= SWP_HIDEWINDOW;
if (pwnd != pti->pq->spwndActive)
swpFlags |= (SWP_NOACTIVATE | SWP_NOZORDER);
break;
default:
RIPERR0(ERROR_INVALID_SHOWWIN_COMMAND, RIP_VERBOSE, "");
return fVisOld;
}
/*
* If we're changing from visible to hidden or vise-versa, send
* WM_SHOWWINDOW.
*/
fVisNew = !(cmdShow == SW_HIDE);
if (fVisNew != fVisOld) {
xxxSendMessage(pwnd, WM_SHOWWINDOW, fVisNew, 0L);
if (!TestWF(pwnd, WFWIN31COMPAT)) {
xxxSendMessage(pwnd, WM_SETVISIBLE, fVisNew, 0L);
}
}
if (!TestwndChild(pwnd)) {
if (TestCF(pwnd, CFSAVEBITS)) {
/*
* Activate to prevent discarding saved bits???
*/
if (cmdShow == SW_SHOW || cmdShow == SW_SHOWNORMAL) {
xxxActivateWindow(pwnd, AW_USE);
swpFlags |= SWP_NOZORDER | SWP_NOACTIVATE;
}
}
} else {
/*
* Children can't get activation...
*/
swpFlags |= (SWP_NOACTIVATE | SWP_NOZORDER);
}
/*
* If our parent is hidden, don't bother to call xxxSetWindowPos.
*/
if (_FChildVisible(pwnd)) {
xxxSetWindowPos(pwnd, (PWND)NULL, 0, 0, 0, 0, swpFlags);
} else {
if (cmdShow == SW_HIDE)
ClrWF(pwnd, WFVISIBLE);
else
SetWF(pwnd, WFVISIBLE);
}
/*
* Send size and move messages AFTER repainting
*/
if (TestWF(pwnd, WFSENDSIZEMOVE)) {
ClrWF(pwnd, WFSENDSIZEMOVE);
if (TestWF(pwnd, WFMINIMIZED)) {
xxxSendSizeMessage(pwnd, SIZEICONIC);
} else if (TestWF(pwnd, WFMAXIMIZED)) {
xxxSendSizeMessage(pwnd, SIZEFULLSCREEN);
} else {
xxxSendSizeMessage(pwnd, SIZENORMAL);
}
if (pwnd->spwndParent) {
xxxSendMessage(pwnd, WM_MOVE, 0, MAKELONG(
pwnd->rcClient.left - pwnd->spwndParent->rcClient.left,
pwnd->rcClient.top - pwnd->spwndParent->rcClient. top));
} else {
/*
* NULL parent implies this window is a zombie
*/
xxxSendMessage(pwnd, WM_MOVE, 0, MAKELONG(
pwnd->rcClient.left, pwnd->rcClient.top));
}
}
/*
* If hiding and is active-foreground window, activate someone else.
* If hiding a active window make someone active.
*/
if (cmdShow == SW_HIDE) {
if ((pwnd == pti->pq->spwndActive) && (pti->pq == gpqForeground)) {
xxxActivateWindow(pwnd, AW_SKIP);
} else {
xxxCheckFocus(pwnd);
}
}
return fVisOld;
}
void xxxShowOwnedWindows(
PWND pwndOwner,
UINT cmdShow)
{
BOOL fShow;
int cmdZoom;
HWND *phwnd;
PBWL pbwl;
PWND pwnd, pwndTopOwner;
TL tlpwnd;
CheckLock(pwndOwner);
/*
* Not interested in child windows
*/
if (TestwndChild(pwndOwner))
return;
if ((pbwl = BuildHwndList(PWNDDESKTOP(pwndOwner)->spwndChild, BWL_ENUMLIST, NULL)) == NULL)
return;
/*
* NOTE: The following code assumes the values of SW_* are 1, 2, 3, and 4
*/
fShow = (cmdShow >= SW_PARENTOPENING);
cmdZoom = 0;
if (cmdShow == SW_OTHERZOOM)
cmdZoom = SIZEZOOMHIDE;
if (cmdShow == SW_OTHERUNZOOM)
cmdZoom = SIZEZOOMSHOW;
/*
* If zoom/unzoom, then open/close all popups owned by all other
* windows. Otherwise, open/close popups owned by pwndOwner.
*/
for (phwnd = pbwl->rghwnd; *phwnd != (HWND)1; phwnd++) {
/*
* Lock the window before we play with it.
* If the window handle is invalid, skip it
*/
if ((pwnd = RevalidateHwnd(*phwnd)) == NULL)
continue;
/*
* Kanji windows can't be owned, so skip it.
*/
if (TestCF(pwnd, CFKANJIWINDOW))
continue;
/*
* If same as window passed in, skip it.
*/
if (pwnd == pwndOwner)
continue;
/*
* Find ultimate owner of popup, but only go up as far as pwndOwner.
*/
if ((pwndTopOwner = pwnd->spwndOwner) != NULL) {
/*
* The TestwndHI is needed since if it has an icon, pwndOwner
* is invalid.
*/
while (!TestwndHI(pwndTopOwner) && pwndTopOwner != pwndOwner &&
pwndTopOwner->spwndOwner != NULL)
pwndTopOwner = pwndTopOwner->spwndOwner;
}
/*
* Zoom/Unzoom case.
*/
if (cmdZoom != 0) {
/*
* If no parent, or parents are the same, skip.
*/
if (pwndTopOwner == NULL || pwndTopOwner == pwndOwner)
continue;
/*
* If owner is iconic, then this window should stay hidden,
* UNLESS the minimized window is disabled, in which case we'd
* better show the window.
*/
if ( cmdShow == SW_OTHERUNZOOM
&& pwndTopOwner != NULL
&& TestWF(pwndTopOwner, WFMINIMIZED)
&& !TestWF(pwndTopOwner, WFDISABLED)
)
continue;
} else {
/*
* Hide/Iconize/Show/Open case.
*/
/*
* If parents aren't the same, skip.
*/
if (pwndTopOwner != pwndOwner)
continue;
}
/*
* Hide or show if:
* Showing & this is a hidden popup
* OR
* Hiding & this is a visible window
*/
if ((fShow && TestWF(pwnd, WFHIDDENPOPUP)) ||
(!fShow && TestWF(pwnd, WFVISIBLE))) {
ThreadLockAlways(pwnd, &tlpwnd);
xxxSendMessage(pwnd, WM_SHOWWINDOW, fShow, (LONG)cmdShow);
ThreadUnlock(&tlpwnd);
}
}
/*
* Free the window list.
*/
FreeHwndList(pbwl);
}
BOOL xxxSendEraseBkgnd(
PWND pwnd,
HDC hdcBeginPaint,
HRGN hrgnUpdate)
{
PTHREADINFO ptiCurrent;
BOOL fErased;
HDC hdc;
CheckLock(pwnd);
/*
* For minimized dudes in win3.1, we would've sent an
* WM_ICONERASEBKGND and cleared the erase bit. Now that min
* windows in 4.0 are all nonclient, don't bother erasing at
* all. Pretend like we did.
*
* NOTE:
* For < 4.0 windows, we may have to send a fake WM_ICONERASEKBGND
* to keep 'em happy. Saves time not to though. Getting a DC and
* sending the message ain't speedy.
*/
if ((hrgnUpdate == NULL) || TestWF(pwnd, WFMINIMIZED))
return FALSE;
/*
* If a DC to use was not passed in, get one.
* We want one clipped to this window's update region.
*/
if (hdcBeginPaint == NULL) {
hdc = _GetDCEx(pwnd,
hrgnUpdate,
DCX_USESTYLE | DCX_INTERSECTRGN | DCX_NODELETERGN);
} else {
hdc = hdcBeginPaint;
}
/*
* If we're send the WM_ERASEBKGND to another process
* we need to change the DC owner.
*
* We'd like to change the owner to pwnd->pti->idProcess, but
* GDI won't let us assign ownership back to ourselves later.
*/
ptiCurrent = PtiCurrent();
if (GETPTI(pwnd)->ppi != ptiCurrent->ppi)
GreSetDCOwner(hdc, OBJECT_OWNER_PUBLIC);
/*
* Send the event to the window. This contains the DC clipped to
* the update-region.
*/
fErased = (BOOL)xxxSendMessage(pwnd, WM_ERASEBKGND, (WPARAM)hdc, 0L);
/*
* If we've changed the DC owner, change it back to
* the current process.
*/
if (GETPTI(pwnd)->ppi != ptiCurrent->ppi)
GreSetDCOwner(hdc, OBJECT_OWNER_CURRENT);
/*
* If the WM_ERASEBKGND message did not erase the
* background, then set this flag to let BeginPaint()
* know to ask the caller to do it via the fErase
* flag in the PAINTSTRUCT.
*/
if (!fErased) {
SetWF(pwnd, WFERASEBKGND);
if (!TestWF(pwnd, WFWIN31COMPAT))
SetWF(pwnd, WFSENDERASEBKGND);
}
/*
* If we got a cache DC in this routine, release it.
*/
if (hdcBeginPaint == NULL) {
ReleaseCacheDC(hdc, TRUE);
}
return fErased;
}
LRESULT xxxTooltipWndProc(PWND pwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
PAINTSTRUCT ps;
PTOOLTIPWND pttwnd;
CheckLock(pwnd);
VALIDATECLASSANDSIZE(pwnd, uMsg, wParam, lParam, FNID_TOOLTIP, WM_NCCREATE);
pttwnd = (PTOOLTIPWND)pwnd;
switch(uMsg) {
case WM_TIMER:
xxxTooltipHandleTimer(pttwnd, (UINT)wParam);
break;
case WM_PAINT:
xxxBeginPaint(pwnd, &ps);
TooltipRender(pttwnd, ps.hdc);
xxxEndPaint(pwnd, &ps);
break;
case WM_PRINTCLIENT:
TooltipRender(pttwnd, (HDC)wParam);
break;
case WM_ERASEBKGND:
break;
case WM_NCCREATE:
InitTooltipDelay(pttwnd);
InitTooltipAnimation(pttwnd);
goto CallDWP;
case WM_NCDESTROY:
CleanupTooltipAnimation(pttwnd);
GETPDESK(pttwnd)->dwDTFlags &= ~DF_TOOLTIP;
goto CallDWP;
case WM_WINDOWPOSCHANGED:
if (((LPWINDOWPOS)lParam)->flags & SWP_SHOWWINDOW) {
HDC hdc;
int cx;
int cy;
if (!TestEffectUP(TOOLTIPANIMATION)) {
SetTooltipTimer(pttwnd, TTT_HIDE, pttwnd->dwHideDelay);
goto CallDWP;
}
hdc = NULL;
cx = pttwnd->rcWindow.right - pttwnd->rcWindow.left;
cy = pttwnd->rcWindow.bottom - pttwnd->rcWindow.top;
/*
* At this point we're sure that the window is showing and the size
* has been changed and we're in the context of the desktop thread.
*/
if (TestALPHA(TOOLTIPFADE)) {
hdc = CreateFade((PWND)pttwnd, NULL, CMS_TOOLTIP,
FADE_SHOW | FADE_TOOLTIP);
} else {
if (CreateTooltipBitmap(pttwnd, cx, cy)) {
hdc = pttwnd->hdcMem;
}
}
if (hdc == NULL) {
SetTooltipTimer(pttwnd, TTT_HIDE, 0);
goto CallDWP;
}
xxxSendMessage((PWND)pttwnd, WM_PRINT, (WPARAM)hdc,
PRF_CLIENT | PRF_NONCLIENT | PRF_CHILDREN | PRF_ERASEBKGND);
/*
* Start animation timer
*/
if (TestFadeFlags(FADE_TOOLTIP)) {
StartFade();
SetTooltipTimer(pttwnd, TTT_HIDE, pttwnd->dwHideDelay);
} else {
pttwnd->dwAnimStart = NtGetTickCount();
SetTooltipTimer(pttwnd, TTT_ANIMATE, TT_ANIMATEDELAY);
}
} else if (((LPWINDOWPOS)lParam)->flags & SWP_HIDEWINDOW) {
if (TestFadeFlags(FADE_TOOLTIP)) {
StopFade();
} else {
DestroyTooltipBitmap(pttwnd);
}
}
goto CallDWP;
default:
CallDWP:
return xxxDefWindowProc(pwnd, uMsg, wParam, lParam);
}
return 0;
}
/*****************************************************************************\
* xxxGetMenuBarInfo()
*
* This succeeds if the menu/menu item exists.
*
* Parameters:
* pwnd window
* idObject this can be OBJID_MENU, OBJID_SYSMENU, or OBJID_CLIENT
* idItem which thing do we need info on? 0..cItems. 0 indicates
* the menu itself, 1 is the first item on the menu...
* pmbi Pointer to a MENUBARINFO structure that gets filled in
*
\*****************************************************************************/
BOOL WINAPI
xxxGetMenuBarInfo(PWND pwnd, long idObject, long idItem, PMENUBARINFO pmbi)
{
PMENU pMenu;
int cBorders;
PITEM pItem;
PPOPUPMENU ppopup;
CheckLock(pwnd);
/*
* Validate menubarinfo structure
*/
if (pmbi->cbSize != sizeof(MENUBARINFO)) {
RIPERR1(ERROR_INVALID_PARAMETER, RIP_WARNING, "MENUBARINFO.cbSize %d is wrong", pmbi->cbSize);
return FALSE;
}
/*
* Initialize the fields
*/
SetRectEmpty(&pmbi->rcBar);
pmbi->hMenu = NULL;
pmbi->hwndMenu = NULL;
pmbi->fBarFocused = FALSE;
pmbi->fFocused = FALSE;
/*
* Get the menu handle we will deal with.
*/
if (idObject == OBJID_MENU) {
int cBorders;
if (TestWF(pwnd, WFCHILD) || !pwnd->spmenu)
return FALSE;
pMenu = pwnd->spmenu;
if (!pMenu)
return FALSE;
// If we have an item, is it in the valid range?
if ((idItem < 0) || ((DWORD)idItem > pMenu->cItems))
return FALSE;
/*
* Menu handle
*/
pmbi->hMenu = PtoHq(pMenu);
/*
* Menu rect
*/
if (pMenu->cxMenu && pMenu->cyMenu) {
if (!idItem) {
cBorders = GetWindowBorders(pwnd->style, pwnd->ExStyle, TRUE, FALSE);
pmbi->rcBar.left = pwnd->rcWindow.left + cBorders * SYSMET(CXBORDER);
pmbi->rcBar.top = pwnd->rcWindow.top + cBorders * SYSMET(CYBORDER);
if (TestWF(pwnd, WFCPRESENT)) {
pmbi->rcBar.top += (TestWF(pwnd, WEFTOOLWINDOW) ? SYSMET(CYSMCAPTION) : SYSMET(CYCAPTION));
}
pmbi->rcBar.right = pmbi->rcBar.left + pMenu->cxMenu;
pmbi->rcBar.bottom = pmbi->rcBar.top + pMenu->cyMenu;
} else {
pItem = pMenu->rgItems + idItem - 1;
pmbi->rcBar.left = pwnd->rcWindow.left + pItem->xItem;
pmbi->rcBar.top = pwnd->rcWindow.top + pItem->yItem;
pmbi->rcBar.right = pmbi->rcBar.left + pItem->cxItem;
pmbi->rcBar.bottom = pmbi->rcBar.top + pItem->cyItem;
}
}
/*
* Are we currently in app menu bar mode?
*/
ppopup = GetpGlobalPopupMenu(pwnd);
if (ppopup && ppopup->fHasMenuBar && !ppopup->fIsSysMenu &&
(ppopup->spwndNotify == pwnd))
{
// Yes, we are.
pmbi->fBarFocused = TRUE;
if (!idItem) {
pmbi->fFocused = TRUE;
} else if (ppopup->ppopupmenuRoot->posSelectedItem == (UINT)idItem-1) {
pmbi->fFocused = TRUE;
UserAssert(ppopup->ppopupmenuRoot);
pmbi->hwndMenu = HW(ppopup->ppopupmenuRoot->spwndNextPopup);
}
}
} else if (idObject == OBJID_SYSMENU) {
if (!TestWF(pwnd, WFSYSMENU))
return FALSE;
pMenu = xxxGetSysMenu(pwnd, FALSE);
if (!pMenu)
return FALSE;
// If we have an item, is it in the valid range?
if ((idItem < 0) || ((DWORD)idItem > pMenu->cItems))
return FALSE;
pmbi->hMenu = PtoHq(pMenu);
/*
* Menu rect
*/
if (_HasCaptionIcon(pwnd)) {
// The menu and single item take up the same space
cBorders = GetWindowBorders(pwnd->style, pwnd->ExStyle, TRUE, FALSE);
pmbi->rcBar.left = pwnd->rcWindow.left + cBorders * SYSMET(CXBORDER);
pmbi->rcBar.top = pwnd->rcWindow.top + cBorders * SYSMET(CYBORDER);
pmbi->rcBar.right = pmbi->rcBar.left +
(TestWF(pwnd, WEFTOOLWINDOW) ? SYSMET(CXSMSIZE) : SYSMET(CXSIZE));
pmbi->rcBar.bottom = pmbi->rcBar.top +
(TestWF(pwnd, WEFTOOLWINDOW) ? SYSMET(CYSMSIZE) : SYSMET(CYSIZE));
}
/*
* Are we currently in system menu bar mode?
*/
ppopup = GetpGlobalPopupMenu(pwnd);
if (ppopup && ppopup->fHasMenuBar && ppopup->fIsSysMenu &&
(ppopup->spwndNotify == pwnd))
{
// Yes, we are.
pmbi->fBarFocused = TRUE;
if (!idItem) {
pmbi->fFocused = TRUE;
} else if (ppopup->ppopupmenuRoot->posSelectedItem == (UINT)idItem - 1) {
pmbi->fFocused = TRUE;
UserAssert(ppopup->ppopupmenuRoot);
pmbi->hwndMenu = HW(ppopup->ppopupmenuRoot->spwndNextPopup);
}
}
}
else if (idObject == OBJID_CLIENT)
{
HMENU hMenu;
hMenu = (HMENU)xxxSendMessage(pwnd, MN_GETHMENU, 0, 0);
pMenu = HtoP(hMenu);
if (!pMenu)
return FALSE;
// If we have an item, is it in the valid range?
if ((idItem < 0) || ((DWORD)idItem > pMenu->cItems))
return FALSE;
pmbi->hMenu = hMenu;
if (!idItem) {
pmbi->rcBar = pwnd->rcClient;
} else {
pItem = pMenu->rgItems + idItem - 1;
pmbi->rcBar.left = pwnd->rcClient.left + pItem->xItem;
pmbi->rcBar.top = pwnd->rcClient.top + pItem->yItem;
pmbi->rcBar.right = pmbi->rcBar.left + pItem->cxItem;
pmbi->rcBar.bottom = pmbi->rcBar.top + pItem->cyItem;
}
/*
* Are we currently in popup mode with us as one of the popups
* showing?
*/
ppopup = ((PMENUWND)pwnd)->ppopupmenu;
if (ppopup && (ppopup->ppopupmenuRoot == GetpGlobalPopupMenu(pwnd))) {
pmbi->fBarFocused = TRUE;
if (!idItem) {
pmbi->fFocused = TRUE;
} else if ((UINT)idItem == ppopup->posSelectedItem + 1) {
pmbi->fFocused = TRUE;
pmbi->hwndMenu = HW(ppopup->spwndNextPopup);
}
}
} else {
return FALSE;
}
return TRUE;
}
/***************************************************************************\
* xxxCsEvent
*
* Description:
* Handles broadcasting of all types of DDEML events.
*
* History:
* 11-1-91 sanfords Created.
* 10-28-97 FritzS added cbEventData as a passed-in parameter. This was
done because the EVENT_PACKET may be client-side and
we capture the count to keep a hostile app from changing
the size after data probing.
\***************************************************************************/
DWORD xxxCsEvent(
PEVENT_PACKET pep, WORD cbEventData)
{
PSVR_INSTANCE_INFO psiiT;
PEVENT_PACKET pep2;
HWND *ahwndEvent = NULL;
PWND pwnd;
int cHwndAllocated, i, cTargets;
TL tlpwnd;
TL tlpep2;
TL tlahwndEvent;
ULONG cbEventPacket;
PTHREADINFO pti = PtiCurrent();
CheckCritIn();
/*
* Copy pep info to a server side stable area
*/
cbEventPacket = cbEventData + sizeof(EVENT_PACKET) - sizeof(DWORD);
pep2 = (PEVENT_PACKET)UserAllocPoolWithQuota(cbEventPacket, TAG_DDE5);
if (pep2 == NULL) {
return DMLERR_MEMORY_ERROR;
}
try {
RtlCopyMemory((LPSTR)pep2, (LPSTR)pep, cbEventPacket);
} except (W32ExceptionHandler(FALSE, RIP_WARNING)) {
UserFreePool(pep2);
return DMLERR_INVALIDPARAMETER;
}
pep2->cbEventData = cbEventData;
cTargets = 0;
cHwndAllocated = 0;
for (psiiT = psiiList; psiiT != NULL; psiiT = psiiT->next) {
//
// Don't bother with event windows for instances who's flags
// indicate they're not interrested in the event.
//
if (((psiiT->afCmd & pep2->EventType) && !pep2->fSense) ||
(!(psiiT->afCmd & pep2->EventType) && pep2->fSense)) {
continue;
}
if (cTargets >= cHwndAllocated) {
if (ahwndEvent == NULL) {
cHwndAllocated = 8;
ahwndEvent = (HWND *)UserAllocPoolWithQuota(
sizeof(HWND) * cHwndAllocated,
TAG_DDE6);
} else {
DWORD dwSize = cHwndAllocated * sizeof(HWND);
HWND *ahwndEventT = ahwndEvent;
cHwndAllocated += 8;
ahwndEvent = (HWND *)UserReAllocPoolWithQuota(ahwndEvent, dwSize,
sizeof(HWND) * cHwndAllocated, TAG_DDE7);
if (ahwndEvent == NULL) {
UserFreePool(ahwndEventT);
}
}
if (ahwndEvent == NULL) {
UserFreePool(pep2);
return DMLERR_MEMORY_ERROR;
}
}
ahwndEvent[cTargets++] = PtoH(psiiT->spwndEvent);
}
ThreadLockPool(pti, pep2, &tlpep2);
if (ahwndEvent != NULL) {
ThreadLockPool(pti, ahwndEvent, &tlahwndEvent);
for (i = 0; i < cTargets; i++) {
/*
* We need to change contexts for the callback
*/
pwnd = ValidateHwnd(ahwndEvent[i]);
if (pwnd != NULL) {
ThreadLockAlwaysWithPti(pti, pwnd, &tlpwnd);
xxxSendMessage(pwnd, WM_DDEMLEVENT, 0, (LPARAM)pep2);
ThreadUnlock(&tlpwnd);
}
}
ThreadUnlockAndFreePool(pti, &tlahwndEvent);
}
ThreadUnlockAndFreePool(pti, &tlpep2);
return DMLERR_NO_ERROR;
}
BOOL xxxMNStartState(
PPOPUPMENU ppopupmenu,
int mn)
{
PWND pwndMenu;
PMENUSTATE pMenuState;
TL tlpwndMenu;
TL tlpmenu;
UserAssert(IsRootPopupMenu(ppopupmenu));
if (ppopupmenu->fDestroyed) {
return FALSE;
}
pwndMenu = ppopupmenu->spwndNotify;
ThreadLock(pwndMenu, &tlpwndMenu);
pMenuState = GetpMenuState(pwndMenu);
if (pMenuState == NULL) {
RIPMSG0(RIP_ERROR, "xxxMNStartState: pMenuState == NULL");
return FALSE;
}
pMenuState->mnFocus = mn;
pMenuState->fMenuStarted = TRUE;
pMenuState->fButtonDown = FALSE;
/*
* Lotus Freelance demo programs depend on GetCapture returning their hwnd
* when in menumode.
*/
xxxCapture(PtiCurrent(), ppopupmenu->spwndNotify, SCREEN_CAPTURE);
xxxSendMessage(pwndMenu, WM_SETCURSOR, (DWORD)HWq(pwndMenu),
MAKELONG(MSGF_MENU, 0));
if (ppopupmenu->fIsMenuBar) {
BOOL fSystemMenu;
PMENU pMenu;
pMenu = GetInitMenuParam(pwndMenu, &fSystemMenu);
if (pMenu == NULL)
{
pMenuState->fMenuStarted = FALSE;
xxxSetCapture(NULL);
ThreadUnlock(&tlpwndMenu);
return(FALSE);
}
Lock(&(ppopupmenu->spmenu), pMenu);
ppopupmenu->fIsSysMenu = (fSystemMenu != 0);
if (!fSystemMenu)
Lock(&(ppopupmenu->spmenuAlternate), GetSysMenu(pwndMenu, FALSE));
}
pMenuState->fIsSysMenu = (ppopupmenu->fIsSysMenu != 0);
if (!ppopupmenu->fNoNotify) {
PMENU pMenu;
if (ppopupmenu->fIsTrackPopup && ppopupmenu->fIsSysMenu)
pMenu = GetInitMenuParam(pwndMenu, NULL);
else
pMenu = ppopupmenu->spmenu;
xxxSendMessage(pwndMenu, WM_INITMENU, (DWORD)PtoH(pMenu), 0L);
}
if (!ppopupmenu->fIsTrackPopup)
{
if (ppopupmenu->fIsSysMenu) {
MNPositionSysMenu(pwndMenu, ppopupmenu->spmenu);
} else if (ppopupmenu->fIsMenuBar)
{
ThreadLock(ppopupmenu->spmenu, &tlpmenu);
xxxMNRecomputeBarIfNeeded(pwndMenu, ppopupmenu->spmenu);
ThreadUnlock(&tlpmenu);
MNPositionSysMenu(pwndMenu, ppopupmenu->spmenuAlternate);
}
}
ThreadUnlock(&tlpwndMenu);
return !ppopupmenu->fDestroyed;
}
/***************************************************************************\
* xxxMNStartMenuState
*
* This function is called when the menu bar is about to be activated (the
* app's main menu). It makes sure that the threads involved are not in
* menu mode already, finds the owner/notification window, initializes
* pMenuState and sends the WM_ENTERMENULOOP message.
* It successful, it returns a pointer to a pMenuState. If so, the caller
* must call MNEndMenuState when done.
*
* History:
* 4-25-91 Mikehar Port for 3.1 merge
* 5-20-96 GerardoB Renamed and changed (Old name: xxxMNGetPopup)
\***************************************************************************/
PMENUSTATE xxxMNStartMenuState(PWND pwnd)
{
PPOPUPMENU ppopupmenu;
PTHREADINFO ptiCurrent, ptiNotify;
PMENUSTATE pMenuState;
TL tlpwnd;
CheckLock(pwnd);
/*
* Bail if the current thread is already in menu mode
*/
ptiCurrent = PtiCurrent();
if (ptiCurrent->pMenuState != NULL) {
return NULL;
}
/*
* If the window doesn't have any children, return pwndActive.
*/
if (!TestwndChild(pwnd)) {
pwnd = GETPTI(pwnd)->pq->spwndActive;
} else {
/*
* Search up the parents for a window with a System Menu.
*/
while (TestwndChild(pwnd)) {
if (TestWF(pwnd, WFSYSMENU))
break;
pwnd = pwnd->spwndParent;
}
}
if (pwnd == NULL) {
return NULL;
}
if (!TestwndChild(pwnd) && (pwnd->spmenu != NULL)) {
goto hasmenu;
}
if (!TestWF(pwnd, WFSYSMENU)) {
return NULL;
}
hasmenu:
/*
* If the owner/notification window was created by another thread,
* make sure that it's not in menu mode already
* This can happen if PtiCurrent() is attached to other threads, one of
* which created pwnd.
*/
ptiNotify = GETPTI(pwnd);
if (ptiNotify->pMenuState != NULL) {
return NULL;
}
/*
* Allocate ppoupmenu and pMenuState
*/
ppopupmenu = MNAllocPopup(FALSE);
if (ppopupmenu == NULL) {
return NULL;
}
pMenuState = MNAllocMenuState(ptiCurrent, ptiNotify, ppopupmenu);
if (pMenuState == NULL) {
MNFreePopup(ppopupmenu);
return NULL;
}
ppopupmenu->fIsMenuBar = TRUE;
ppopupmenu->fHasMenuBar = TRUE;
Lock(&(ppopupmenu->spwndNotify), pwnd);
ppopupmenu->posSelectedItem = MFMWFP_NOITEM;
Lock(&(ppopupmenu->spwndPopupMenu), pwnd);
ppopupmenu->ppopupmenuRoot = ppopupmenu;
/*
* Notify the app we are entering menu mode. wParam is always 0 since this
* procedure will only be called for menu bar menus not TrackPopupMenu
* menus.
*/
ThreadLockAlways(pwnd, &tlpwnd);
xxxSendMessage(pwnd, WM_ENTERMENULOOP, 0, 0L);
ThreadUnlock(&tlpwnd);
return pMenuState;
}
BOOL xxxClientShutdown2(
PBWL pbwl,
UINT msg,
DWORD wParam)
{
HWND *phwnd;
PWND pwnd;
TL tlpwnd;
BOOL fEnd;
PTHREADINFO ptiCurrent;
BOOL fDestroyTimers;
LPARAM lParam;
ptiCurrent = PtiCurrent();
/*
* Make sure we don't send this window any more WM_TIMER
* messages if the session is ending. This was causing
* AfterDark to fault when it freed some memory on the
* WM_ENDSESSION and then tried to reference it on the
* WM_TIMER.
* LATER GerardoB: Do we still need to do this??
* Do this horrible thing only if the process is in the
* context being logged off.
* Perhaps someday we should post a WM_CLOSE so the app
* gets a better chance to clean up (if this process is in
* the context being logged off, winsrv is going to call
* TerminateProcess soon after this).
*/
fDestroyTimers = (wParam & WMCS_EXIT) && (wParam & WMCS_CONTEXTLOGOFF);
/*
* fLogOff and fEndSession parameters (WM_ENDSESSION only)
*/
lParam = wParam & ENDSESSION_LOGOFF;
wParam &= WMCS_EXIT;
/*
* Now enumerate these windows and send the WM_QUERYENDSESSION or
* WM_ENDSESSION messages.
*/
for (phwnd = pbwl->rghwnd; *phwnd != (HWND)1; phwnd++) {
if ((pwnd = RevalidateHwnd(*phwnd)) == NULL)
continue;
ThreadLockAlways(pwnd, &tlpwnd);
/*
* Send the message.
*/
switch (msg) {
case WM_QUERYENDSESSION:
/*
* Windows does not send the WM_QUERYENDSESSION to the app
* that called ExitWindows
*/
if (ptiCurrent == gptiShutdownNotify) {
fEnd = TRUE;
} else {
fEnd = xxxSendMessage(pwnd, WM_QUERYENDSESSION, FALSE, lParam);
}
break;
case WM_ENDSESSION:
xxxSendMessage(pwnd, WM_ENDSESSION, wParam, lParam);
fEnd = TRUE;
if (fDestroyTimers) {
DestroyWindowsTimers(pwnd);
}
break;
}
ThreadUnlock(&tlpwnd);
if (!fEnd)
return FALSE;
}
return TRUE;
}
