int UT_GetParentDCClipBox( PWND pwnd, HDC hdc, LPRECT lprc) { RECT rc; if (GreGetClipBox(hdc, lprc, TRUE) == NULLREGION) return FALSE; if ((pwnd == NULL) || !TestCF(pwnd, CFPARENTDC)) return TRUE; GetRect(pwnd, &rc, GRECT_CLIENT | GRECT_CLIENTCOORDS); return IntersectRect(lprc, lprc, &rc); }
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); }