diff options
Diffstat (limited to 'win/tkWinEmbed.c')
| -rw-r--r-- | win/tkWinEmbed.c | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/win/tkWinEmbed.c b/win/tkWinEmbed.c index 2908f27..3538541 100644 --- a/win/tkWinEmbed.c +++ b/win/tkWinEmbed.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinEmbed.c,v 1.20 2005/01/09 18:28:06 chengyemao Exp $ + * RCS: @(#) $Id: tkWinEmbed.c,v 1.21 2005/01/09 19:17:23 chengyemao Exp $ */ #include "tkWinInt.h" @@ -415,6 +415,10 @@ TkWinEmbeddedEventProc(hwnd, message, wParam, lParam) } if (containerPtr) { + TkWindow *topwinPtr = NULL; + if(Tk_IsTopLevel(containerPtr->parentPtr)) { + topwinPtr = containerPtr->parentPtr; + } switch (message) { case TK_ATTACHWINDOW: /* An embedded window (either from this application or from @@ -441,7 +445,7 @@ TkWinEmbeddedEventProc(hwnd, message, wParam, lParam) containerPtr->embeddedMenuHWnd = NULL; containerPtr->embeddedHWnd = NULL; containerPtr->parentPtr->flags &= ~TK_BOTH_HALVES; - TkWinSetMenu((Tk_Window)containerPtr->parentPtr, 0); + if(topwinPtr) TkWinSetMenu((Tk_Window)topwinPtr, 0); InvalidateRect(hwnd, NULL, TRUE); break; @@ -477,15 +481,15 @@ TkWinEmbeddedEventProc(hwnd, message, wParam, lParam) break; case TK_WITHDRAW: - TkpWinToplevelWithDraw(containerPtr->parentPtr); + if(topwinPtr) TkpWinToplevelWithDraw(topwinPtr); break; case TK_ICONIFY: - TkpWinToplevelIconify(containerPtr->parentPtr); + if(topwinPtr) TkpWinToplevelIconify(topwinPtr); break; case TK_DEICONIFY: - TkpWinToplevelDeiconify(containerPtr->parentPtr); + if(topwinPtr) TkpWinToplevelDeiconify(topwinPtr); break; case TK_MOVEWINDOW: @@ -493,17 +497,23 @@ TkWinEmbeddedEventProc(hwnd, message, wParam, lParam) * wParam - x value of the frame's upper left; * lParam - y value of the frame's upper left; */ - result = TkpWinToplevelMove(containerPtr->parentPtr, wParam, lParam); + if(topwinPtr) { + result = TkpWinToplevelMove(topwinPtr, wParam, lParam); + } break; case TK_OVERRIDEREDIRECT: - result = TkpWinToplevelOverrideRedirect(containerPtr->parentPtr, wParam); + if(topwinPtr) { + result = TkpWinToplevelOverrideRedirect(topwinPtr, wParam); + } break; case TK_SETMENU: - containerPtr->embeddedMenuHWnd = (HWND)lParam; - TkWinSetMenu((Tk_Window)containerPtr->parentPtr, (HMENU)wParam); - result = 1; + if(topwinPtr) { + containerPtr->embeddedMenuHWnd = (HWND)lParam; + TkWinSetMenu((Tk_Window)topwinPtr, (HMENU)wParam); + result = 1; + } break; case TK_STATE: @@ -513,10 +523,12 @@ TkWinEmbeddedEventProc(hwnd, message, wParam, lParam) * 2 - zoom state * 3 - icon state */ - if(wParam >= 0 && wParam <= 3) { - TkpWmSetState(containerPtr->parentPtr, wParam); + if(topwinPtr) { + if(wParam >= 0 && wParam <= 3) { + TkpWmSetState(topwinPtr, wParam); + } + result = TkpWmGetState(topwinPtr); } - result = TkpWmGetState(containerPtr->parentPtr); break; /* * Return 0 since the current Tk container implementation |