diff options
Diffstat (limited to 'win/tkWinWm.c')
| -rw-r--r-- | win/tkWinWm.c | 83 |
1 files changed, 75 insertions, 8 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c index b43f662..2678d3a 100644 --- a/win/tkWinWm.c +++ b/win/tkWinWm.c @@ -12,7 +12,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinWm.c,v 1.13 2000/01/12 11:46:19 hobbs Exp $ + * RCS: @(#) $Id: tkWinWm.c,v 1.14 2000/01/14 03:25:59 hobbs Exp $ */ #include "tkWinInt.h" @@ -164,6 +164,7 @@ typedef struct TkWmInfo { char *clientMachine; /* String to store in WM_CLIENT_MACHINE * property, or NULL. */ int flags; /* Miscellaneous flags, defined below. */ + int numTransients; /* number of transients on this window */ struct TkWmInfo *nextPtr; /* Next in list of all top-level windows. */ } WmInfo; @@ -309,6 +310,8 @@ static void UpdateGeometryInfo _ANSI_ARGS_(( static void UpdateWrapper _ANSI_ARGS_((TkWindow *winPtr)); static LRESULT CALLBACK WmProc _ANSI_ARGS_((HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)); +static void WmWaitVisibilityProc _ANSI_ARGS_(( + ClientData clientData, XEvent *eventPtr)); /* *---------------------------------------------------------------------- @@ -615,6 +618,7 @@ TkWmNewWindow(winPtr) wmPtr->cmapList = NULL; wmPtr->cmapCount = 0; + wmPtr->numTransients = 0; wmPtr->configWidth = -1; wmPtr->configHeight = -1; @@ -675,7 +679,7 @@ UpdateWrapper(winPtr) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); parentHWND = NULL; - child = TkWinGetHWND(winPtr->window); + child = TkWinGetHWND(winPtr->window); if (winPtr->flags & TK_EMBEDDED) { wmPtr->wrapper = (HWND) winPtr->privatePtr; @@ -691,7 +695,7 @@ UpdateWrapper(winPtr) * Pick the decorative frame style. Override redirect windows get * created as undecorated popups. Transient windows get a modal * dialog frame. Neither override, nor transient windows appear in - * the Win95 taskbar. Note that a transient window does not resize + * the Windows taskbar. Note that a transient window does not resize * by default, so we need to explicitly add the WS_THICKFRAME style * if we want it to be resizeable. */ @@ -825,6 +829,22 @@ UpdateWrapper(winPtr) wmPtr->flags &= ~WM_SYNC_PENDING; } + if (wmPtr->numTransients > 0) { + /* + * Reset all transient children for whom this is the master + */ + WmInfo *wmPtr2; + + for (wmPtr2 = winPtr->dispPtr->firstWmPtr; wmPtr2 != NULL; + wmPtr2 = wmPtr2->nextPtr) { + if (wmPtr2->masterPtr == winPtr) { + if (!(wmPtr2->flags & WM_NEVER_MAPPED)) { + UpdateWrapper(wmPtr2->winPtr); + } + } + } + } + /* * If this is the first window created by the application, then * we should activate the initial window. @@ -949,7 +969,8 @@ TkpWmSetState(winPtr, state) WmInfo *wmPtr = winPtr->wmInfoPtr; int cmd; - if (wmPtr->flags & WM_NEVER_MAPPED) { + if ((wmPtr->flags & WM_NEVER_MAPPED) || + (wmPtr->masterPtr && !Tk_IsMapped(wmPtr->masterPtr))) { wmPtr->hints.initial_state = state; return; } @@ -2186,6 +2207,16 @@ Tk_WmCmd(clientData, interp, argc, argv) } return TCL_OK; } + if (wmPtr->masterPtr != NULL) { + /* + * If we had a master, tell them that we aren't tied + * to them anymore + */ + wmPtr->masterPtr->wmInfoPtr->numTransients--; + Tk_DeleteEventHandler((Tk_Window) masterPtr, + VisibilityChangeMask, + WmWaitVisibilityProc, (ClientData) winPtr); + } if (argv[3][0] == '\0') { wmPtr->masterPtr = NULL; } else { @@ -2196,6 +2227,8 @@ Tk_WmCmd(clientData, interp, argc, argv) if (masterPtr == winPtr) { wmPtr->masterPtr = NULL; } else { + WmInfo *masterWmPtr; + Tk_MakeWindowExist((Tk_Window)masterPtr); /* @@ -2206,24 +2239,34 @@ Tk_WmCmd(clientData, interp, argc, argv) masterPtr = masterPtr->parentPtr; } wmPtr->masterPtr = masterPtr; + masterWmPtr = masterPtr->wmInfoPtr; + masterWmPtr->numTransients++; /* * If the master is mapped, the transient window should * maintain its state, unless it was Iconic, in which case * we switch it to Withdrawn. If the master is not mapped, - * then the transient should be Withdrawn. + * then the transient should be Withdrawn. If the master + * has never been mapped, then we set an event to trigger + * when */ - if (masterPtr->flags & TK_MAPPED) { + Tk_CreateEventHandler((Tk_Window) masterPtr, + VisibilityChangeMask, + WmWaitVisibilityProc, (ClientData) winPtr); +#if 0 + if (Tk_IsMapped(masterPtr)) { if (wmPtr->hints.initial_state == IconicState) { TkpWmSetState(winPtr, WithdrawnState); } + } else if (masterPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) { } else { - TkpWmSetState(winPtr, WithdrawnState); + ShowWindow(hwnd, SW_HIDE); } +#endif } } - if (!(wmPtr->flags & (WM_NEVER_MAPPED) + if (!((wmPtr->flags & WM_NEVER_MAPPED) && !(winPtr->flags & TK_EMBEDDED))) { UpdateWrapper(winPtr); } @@ -2260,6 +2303,30 @@ Tk_WmCmd(clientData, interp, argc, argv) } return TCL_OK; } + /*ARGSUSED*/ +static void +WmWaitVisibilityProc(clientData, eventPtr) + ClientData clientData; /* Pointer to window. */ + XEvent *eventPtr; /* Information about event. */ +{ + TkWindow *winPtr = (TkWindow *) clientData; + TkWindow *masterPtr = winPtr->wmInfoPtr->masterPtr; + + if ((eventPtr->type == VisibilityNotify) && (masterPtr != NULL)) { + int state = masterPtr->wmInfoPtr->hints.initial_state; + + if ((state == NormalState) || (state == ZoomState)) { + state = winPtr->wmInfoPtr->hints.initial_state; + if ((state == NormalState) || (state == ZoomState)) { + TkpWmSetState(winPtr, state); + UpdateWrapper(winPtr); + Tk_DeleteEventHandler((Tk_Window) masterPtr, + VisibilityChangeMask, + WmWaitVisibilityProc, (ClientData) winPtr); + } + } + } +} /* *---------------------------------------------------------------------- |