diff options
Diffstat (limited to 'unix/tkUnixWm.c')
| -rw-r--r-- | unix/tkUnixWm.c | 515 |
1 files changed, 290 insertions, 225 deletions
diff --git a/unix/tkUnixWm.c b/unix/tkUnixWm.c index 99fcf73..3362081 100644 --- a/unix/tkUnixWm.c +++ b/unix/tkUnixWm.c @@ -41,6 +41,7 @@ typedef struct ProtocolHandler { /* * Data for [wm attributes] command: */ + typedef struct { double alpha; /* Transparency; 0.0=transparent, 1.0=opaque */ int topmost; /* Flag: true=>stay-on-top */ @@ -277,6 +278,22 @@ typedef struct TkWmInfo { #define WM_WITHDRAWN 0x4000 /* + * Wrapper for XGetWindowProperty and XChangeProperty to make them a *bit* + * less verbose. + */ + +#define GetWindowProperty(wrapperPtr, atom, length, type, typePtr, formatPtr, numItemsPtr, bytesAfterPtr, itemsPtr) \ + (XGetWindowProperty((wrapperPtr)->display, (wrapperPtr)->window, \ + (atom), 0, (long) (length), False, (type), \ + (typePtr), (formatPtr), (numItemsPtr), (bytesAfterPtr), \ + (unsigned char **) (itemsPtr)) == Success) +#define SetWindowProperty(wrapperPtr, atomName, type, width, data, length) \ + XChangeProperty((wrapperPtr)->display, (wrapperPtr)->window, \ + Tk_InternAtom((Tk_Window) wrapperPtr, (atomName)), \ + (type), (width), PropModeReplace, (unsigned char *) (data), \ + (int) (length)) + +/* * This module keeps a list of all top-level windows, primarily to simplify * the job of Tk_CoordsToWindow. The list is called firstWmPtr and is stored * in the TkDisplay structure. @@ -697,7 +714,6 @@ TkWmMapWindow( if (XStringListToTextProperty(&(Tcl_DStringValue(&ds)), 1, &textProp) != 0) { unsigned long pid = (unsigned long) getpid(); - Atom atom; XSetWMClientMachine(winPtr->display, wmPtr->wrapperPtr->window, &textProp); @@ -710,10 +726,8 @@ TkWmMapWindow( * _NET_WM_PID requires that to be set too. */ - atom = Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_PID"); - XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window, - atom, XA_CARDINAL, 32, PropModeReplace, - (unsigned char *) &pid, 1); + SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_PID", + XA_CARDINAL, 32, &pid, 1); } Tcl_DStringFree(&ds); } @@ -1041,9 +1055,8 @@ Tk_WmObjCmd( return TCL_ERROR; } if (objc == 2) { - Tcl_SetResult(interp, - ((dispPtr->flags & TK_DISPLAY_WM_TRACING) ? "on" : "off"), - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewBooleanObj( + dispPtr->flags & TK_DISPLAY_WM_TRACING)); return TCL_OK; } if (Tcl_GetBooleanFromObj(interp, objv[2], &wmTracing) != TCL_OK) { @@ -1072,8 +1085,10 @@ Tk_WmObjCmd( winPtr = (TkWindow *) targetWin; if (!Tk_IsTopLevel(winPtr) && (index != WMOPT_MANAGE) && (index != WMOPT_FORGET)) { - Tcl_AppendResult(interp, "window \"", winPtr->pathName, - "\" isn't a top-level window", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "window \"%s\" isn't a top-level window", winPtr->pathName)); + Tcl_SetErrorCode(interp, "TK", "LOOKUP", "TOPLEVEL", winPtr->pathName, + NULL); return TCL_ERROR; } @@ -1183,12 +1198,13 @@ WmAspectCmd( } if (objc == 3) { if (wmPtr->sizeHintsFlags & PAspect) { - char buf[TCL_INTEGER_SPACE * 4]; + Tcl_Obj *results[4]; - sprintf(buf, "%d %d %d %d", wmPtr->minAspect.x, - wmPtr->minAspect.y, wmPtr->maxAspect.x, - wmPtr->maxAspect.y); - Tcl_SetResult(interp, buf, TCL_VOLATILE); + results[0] = Tcl_NewIntObj(wmPtr->minAspect.x); + results[1] = Tcl_NewIntObj(wmPtr->minAspect.y); + results[2] = Tcl_NewIntObj(wmPtr->maxAspect.x); + results[3] = Tcl_NewIntObj(wmPtr->maxAspect.y); + Tcl_SetObjResult(interp, Tcl_NewListObj(4, results)); } return TCL_OK; } @@ -1203,8 +1219,9 @@ WmAspectCmd( } if ((numer1 <= 0) || (denom1 <= 0) || (numer2 <= 0) || (denom2 <= 0)) { - Tcl_SetResult(interp, "aspect number can't be <= 0", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "aspect number can't be <= 0", -1)); + Tcl_SetErrorCode(interp, "TK", "VALUE", "ASPECT", NULL); return TCL_ERROR; } wmPtr->minAspect.x = numer1; @@ -1263,10 +1280,8 @@ WmSetAttribute( } opacity = 0xFFFFFFFFul * wmPtr->reqState.alpha; - XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window, - Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_WINDOW_OPACITY"), - XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &opacity, - 1L); + SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_WINDOW_OPACITY", + XA_CARDINAL, 32, &opacity, 1L); wmPtr->attributes.alpha = wmPtr->reqState.alpha; break; @@ -1450,7 +1465,8 @@ WmClientCmd( } if (objc == 3) { if (wmPtr->clientMachine != NULL) { - Tcl_SetResult(interp, wmPtr->clientMachine, TCL_STATIC); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(wmPtr->clientMachine, -1)); } return TCL_OK; } @@ -1492,9 +1508,8 @@ WmClientCmd( * be set too. */ - XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window, - Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_PID"), - XA_CARDINAL,32, PropModeReplace, (unsigned char*)&pid, 1); + SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_PID", XA_CARDINAL, + 32, &pid, 1); } Tcl_DStringFree(&ds); } @@ -1530,8 +1545,7 @@ WmColormapwindowsCmd( Window *cmapList; TkWindow *winPtr2; int count, i, windowObjc, gotToplevel; - Tcl_Obj **windowObjv; - char buffer[20]; + Tcl_Obj **windowObjv, *resultObj; if ((objc != 3) && (objc != 4)) { Tcl_WrongNumArgs(interp, 2, objv, "window ?windowList?"); @@ -1546,6 +1560,7 @@ WmColormapwindowsCmd( wmPtr->wrapperPtr->window, &cmapList, &count) == 0) { return TCL_OK; } + resultObj = Tcl_NewObj(); for (i = 0; i < count; i++) { if ((i == (count-1)) && (wmPtr->flags & WM_ADDED_TOPLEVEL_COLORMAP)) { @@ -1554,13 +1569,15 @@ WmColormapwindowsCmd( winPtr2 = (TkWindow *) Tk_IdToWindow(winPtr->display, cmapList[i]); if (winPtr2 == NULL) { - sprintf(buffer, "0x%lx", cmapList[i]); - Tcl_AppendElement(interp, buffer); + Tcl_ListObjAppendElement(NULL, resultObj, + Tcl_ObjPrintf("0x%lx", cmapList[i])); } else { - Tcl_AppendElement(interp, winPtr2->pathName); + Tcl_ListObjAppendElement(NULL, resultObj, + Tcl_NewStringObj(winPtr2->pathName, -1)); } } XFree((char *) cmapList); + Tcl_SetObjResult(interp, resultObj); return TCL_OK; } if (Tcl_ListObjGetElements(interp, objv[3], &windowObjc, &windowObjv) @@ -1638,7 +1655,8 @@ WmCommandCmd( if (wmPtr->cmdArgv != NULL) { char *arg = Tcl_Merge(wmPtr->cmdArgc, wmPtr->cmdArgv); - Tcl_SetResult(interp, arg, TCL_DYNAMIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj(arg, -1)); + ckfree(arg); } return TCL_OK; } @@ -1700,13 +1718,17 @@ WmDeiconifyCmd( return TCL_ERROR; } if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't deiconify ", Tcl_GetString(objv[2]), - ": it is an icon for ", Tk_PathName(wmPtr->iconFor), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't deiconify %s: it is an icon for %s", + Tcl_GetString(objv[2]), Tk_PathName(wmPtr->iconFor))); + Tcl_SetErrorCode(interp, "TK", "WM", "DEICONIFY", "ICON", NULL); return TCL_ERROR; } if (winPtr->flags & TK_EMBEDDED) { - Tcl_AppendResult(interp, "can't deiconify ", winPtr->pathName, - ": it is an embedded window", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't deiconify %s: it is an embedded window", + winPtr->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "DEICONIFY", "EMBEDDED", NULL); return TCL_ERROR; } wmPtr->flags &= ~WM_WITHDRAWN; @@ -1751,8 +1773,8 @@ WmFocusmodelCmd( return TCL_ERROR; } if (objc == 3) { - Tcl_SetResult(interp, (wmPtr->hints.input ? "passive" : "active"), - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + wmPtr->hints.input ? "passive" : "active", -1)); return TCL_OK; } @@ -1844,7 +1866,6 @@ WmFrameCmd( { register WmInfo *wmPtr = winPtr->wmInfoPtr; Window window; - char buf[TCL_INTEGER_SPACE]; if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "window"); @@ -1854,8 +1875,7 @@ WmFrameCmd( if (window == None) { window = Tk_WindowId((Tk_Window) winPtr); } - sprintf(buf, "0x%x", (unsigned) window); - Tcl_SetResult(interp, buf, TCL_VOLATILE); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("0x%x", (unsigned) window)); return TCL_OK; } @@ -1894,8 +1914,6 @@ WmGeometryCmd( return TCL_ERROR; } if (objc == 3) { - char buf[16 + TCL_INTEGER_SPACE * 4]; - xSign = (wmPtr->flags & WM_NEGATIVE_X) ? '-' : '+'; ySign = (wmPtr->flags & WM_NEGATIVE_Y) ? '-' : '+'; if (wmPtr->gridWin != NULL) { @@ -1907,9 +1925,8 @@ WmGeometryCmd( width = winPtr->changes.width; height = winPtr->changes.height; } - sprintf(buf, "%dx%d%c%d%c%d", width, height, xSign, wmPtr->x, - ySign, wmPtr->y); - Tcl_SetResult(interp, buf, TCL_VOLATILE); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("%dx%d%c%d%c%d", + width, height, xSign, wmPtr->x, ySign, wmPtr->y)); return TCL_OK; } argv3 = Tcl_GetString(objv[3]); @@ -1957,12 +1974,13 @@ WmGridCmd( } if (objc == 3) { if (wmPtr->sizeHintsFlags & PBaseSize) { - char buf[TCL_INTEGER_SPACE * 4]; + Tcl_Obj *results[4]; - sprintf(buf, "%d %d %d %d", wmPtr->reqGridWidth, - wmPtr->reqGridHeight, wmPtr->widthInc, - wmPtr->heightInc); - Tcl_SetResult(interp, buf, TCL_VOLATILE); + results[0] = Tcl_NewIntObj(wmPtr->reqGridWidth); + results[1] = Tcl_NewIntObj(wmPtr->reqGridHeight); + results[2] = Tcl_NewIntObj(wmPtr->widthInc); + results[3] = Tcl_NewIntObj(wmPtr->heightInc); + Tcl_SetObjResult(interp, Tcl_NewListObj(4, results)); } return TCL_OK; } @@ -1989,19 +2007,27 @@ WmGridCmd( return TCL_ERROR; } if (reqWidth < 0) { - Tcl_SetResult(interp, "baseWidth can't be < 0", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "baseWidth can't be < 0", -1)); + Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID", NULL); return TCL_ERROR; } if (reqHeight < 0) { - Tcl_SetResult(interp, "baseHeight can't be < 0", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "baseHeight can't be < 0", -1)); + Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID", NULL); return TCL_ERROR; } if (widthInc <= 0) { - Tcl_SetResult(interp, "widthInc can't be <= 0", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "widthInc can't be <= 0", -1)); + Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID", NULL); return TCL_ERROR; } if (heightInc <= 0) { - Tcl_SetResult(interp, "heightInc can't be <= 0", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "heightInc can't be <= 0", -1)); + Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID", NULL); return TCL_ERROR; } Tk_SetGrid((Tk_Window) winPtr, reqWidth, reqHeight, widthInc, @@ -2049,7 +2075,7 @@ WmGroupCmd( } if (objc == 3) { if (wmPtr->hints.flags & WindowGroupHint) { - Tcl_SetResult(interp, wmPtr->leaderName, TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj(wmPtr->leaderName, -1)); } return TCL_OK; } @@ -2123,10 +2149,9 @@ WmIconbitmapCmd( } if (objc == 3) { if (wmPtr->hints.flags & IconPixmapHint) { - Tcl_SetResult(interp, (char *) + Tcl_SetObjResult(interp, Tcl_NewStringObj( Tk_NameOfBitmap(winPtr->display, - wmPtr->hints.icon_pixmap), - TCL_STATIC); + wmPtr->hints.icon_pixmap), -1)); } return TCL_OK; } @@ -2181,29 +2206,38 @@ WmIconifyCmd( return TCL_ERROR; } if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) { - Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName, - "\": override-redirect flag is set", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't iconify \"%s\": override-redirect flag is set", + winPtr->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "ICONIFY", "OVERRIDE_REDIRECT", + NULL); return TCL_ERROR; } if (wmPtr->masterPtr != NULL) { - Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName, - "\": it is a transient", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't iconify \"%s\": it is a transient", + winPtr->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "ICONIFY", "TRANSIENT", NULL); return TCL_ERROR; } if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't iconify ", winPtr->pathName, - ": it is an icon for ", Tk_PathName(wmPtr->iconFor), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't iconify %s: it is an icon for %s", + winPtr->pathName, Tk_PathName(wmPtr->iconFor))); + Tcl_SetErrorCode(interp, "TK", "WM", "ICONIFY", "ICON", NULL); return TCL_ERROR; } if (winPtr->flags & TK_EMBEDDED) { - Tcl_AppendResult(interp, "can't iconify ", winPtr->pathName, - ": it is an embedded window", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't iconify %s: it is an embedded window", + winPtr->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "ICONIFY", "EMBEDDED", NULL); return TCL_ERROR; } if (TkpWmSetState(winPtr, IconicState) == 0) { - Tcl_SetResult(interp, - "couldn't send iconify message to window manager", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "couldn't send iconify message to window manager", -1)); + Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL); return TCL_ERROR; } return TCL_OK; @@ -2244,9 +2278,9 @@ WmIconmaskCmd( } if (objc == 3) { if (wmPtr->hints.flags & IconMaskHint) { - Tcl_SetResult(interp, (char *) + Tcl_SetObjResult(interp, Tcl_NewStringObj( Tk_NameOfBitmap(winPtr->display, wmPtr->hints.icon_mask), - TCL_STATIC); + -1)); } return TCL_OK; } @@ -2302,9 +2336,9 @@ WmIconnameCmd( return TCL_ERROR; } if (objc == 3) { - Tcl_SetResult(interp, - ((wmPtr->iconName != NULL) ? wmPtr->iconName : ""), - TCL_STATIC); + if (wmPtr->iconName != NULL) { + Tcl_SetObjResult(interp, Tcl_NewStringObj(wmPtr->iconName, -1)); + } return TCL_OK; } else { if (wmPtr->iconName != NULL) { @@ -2373,8 +2407,10 @@ WmIconphotoCmd( for (i = 3 + isDefault; i < objc; i++) { photo = Tk_FindPhoto(interp, Tcl_GetString(objv[i])); if (photo == NULL) { - Tcl_AppendResult(interp, "can't use \"", Tcl_GetString(objv[i]), - "\" as iconphoto: not a photo image", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't use \"%s\" as iconphoto: not a photo image", + Tcl_GetString(objv[i]))); + Tcl_SetErrorCode(interp, "TK", "WM", "ICONPHOTO", "PHOTO", NULL); return TCL_ERROR; } Tk_PhotoGetSize(photo, &width, &height); @@ -2498,11 +2534,11 @@ WmIconpositionCmd( } if (objc == 3) { if (wmPtr->hints.flags & IconPositionHint) { - char buf[TCL_INTEGER_SPACE * 2]; + Tcl_Obj *results[2]; - sprintf(buf, "%d %d", wmPtr->hints.icon_x, - wmPtr->hints.icon_y); - Tcl_SetResult(interp, buf, TCL_VOLATILE); + results[0] = Tcl_NewIntObj(wmPtr->hints.icon_x); + results[1] = Tcl_NewIntObj(wmPtr->hints.icon_y); + Tcl_SetObjResult(interp, Tcl_NewListObj(2, results)); } return TCL_OK; } @@ -2584,15 +2620,18 @@ WmIconwindowCmd( return TCL_ERROR; } if (!Tk_IsTopLevel(tkwin2)) { - Tcl_AppendResult(interp, "can't use ", Tcl_GetString(objv[3]), - " as icon window: not at top level", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't use %s as icon window: not at top level", + Tcl_GetString(objv[3]))); + Tcl_SetErrorCode(interp, "TK", "WM", "ICONWINDOW", "INNER", NULL); return TCL_ERROR; } wmPtr2 = ((TkWindow *) tkwin2)->wmInfoPtr; if (wmPtr2->iconFor != NULL) { - Tcl_AppendResult(interp, Tcl_GetString(objv[3]), - " is already an icon for ", Tk_PathName(wmPtr2->iconFor), - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s is already an icon for %s", + Tcl_GetString(objv[3]), Tk_PathName(wmPtr2->iconFor))); + Tcl_SetErrorCode(interp, "TK", "WM", "ICONWINDOW", "ICON", NULL); return TCL_ERROR; } if (wmPtr->icon != NULL) { @@ -2625,9 +2664,10 @@ WmIconwindowCmd( if (XWithdrawWindow(Tk_Display(tkwin2), Tk_WindowId(wmPtr2->wrapperPtr), Tk_ScreenNumber(tkwin2)) == 0) { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "couldn't send withdraw message to window manager", - TCL_STATIC); + -1)); + Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL); return TCL_ERROR; } WaitForMapNotify((TkWindow *) tkwin2, 0); @@ -2667,9 +2707,10 @@ WmManageCmd( if (!Tk_IsTopLevel(frameWin)) { if (!Tk_IsManageable(frameWin)) { - Tcl_AppendResult(interp, "window \"", Tk_PathName(frameWin), - "\" is not manageable: must be a frame, labelframe or " - "toplevel", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "window \"%s\" is not manageable: must be a frame," + " labelframe or toplevel", Tk_PathName(frameWin))); + Tcl_SetErrorCode(interp, "TK", "WM", "MANAGE", NULL); return TCL_ERROR; } TkFocusSplit(winPtr); @@ -2731,11 +2772,12 @@ WmMaxsizeCmd( return TCL_ERROR; } if (objc == 3) { - char buf[TCL_INTEGER_SPACE * 2]; + Tcl_Obj *results[2]; GetMaxSize(wmPtr, &width, &height); - sprintf(buf, "%d %d", width, height); - Tcl_SetResult(interp, buf, TCL_VOLATILE); + results[0] = Tcl_NewIntObj(width); + results[1] = Tcl_NewIntObj(height); + Tcl_SetObjResult(interp, Tcl_NewListObj(2, results)); return TCL_OK; } if ((Tcl_GetIntFromObj(interp, objv[3], &width) != TCL_OK) @@ -2789,10 +2831,11 @@ WmMinsizeCmd( return TCL_ERROR; } if (objc == 3) { - char buf[TCL_INTEGER_SPACE * 2]; + Tcl_Obj *results[2]; - sprintf(buf, "%d %d", wmPtr->minWidth, wmPtr->minHeight); - Tcl_SetResult(interp, buf, TCL_VOLATILE); + results[0] = Tcl_NewIntObj(wmPtr->minWidth); + results[1] = Tcl_NewIntObj(wmPtr->minHeight); + Tcl_SetObjResult(interp, Tcl_NewListObj(2, results)); return TCL_OK; } if ((Tcl_GetIntFromObj(interp, objv[3], &width) != TCL_OK) @@ -2901,11 +2944,14 @@ WmPositionfromCmd( return TCL_ERROR; } if (objc == 3) { + const char *sourceStr = ""; + if (wmPtr->sizeHintsFlags & USPosition) { - Tcl_SetResult(interp, "user", TCL_STATIC); + sourceStr = "user"; } else if (wmPtr->sizeHintsFlags & PPosition) { - Tcl_SetResult(interp, "program", TCL_STATIC); + sourceStr = "program"; } + Tcl_SetObjResult(interp, Tcl_NewStringObj(sourceStr, -1)); return TCL_OK; } if (*Tcl_GetString(objv[3]) == '\0') { @@ -2968,11 +3014,14 @@ WmProtocolCmd( * Return a list of all defined protocols for the window. */ + Tcl_Obj *resultObj = Tcl_NewObj(); + for (protPtr = wmPtr->protPtr; protPtr != NULL; protPtr = protPtr->nextPtr) { - Tcl_AppendElement(interp, - Tk_GetAtomName((Tk_Window) winPtr, protPtr->protocol)); + Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj( + Tk_GetAtomName((Tk_Window)winPtr, protPtr->protocol),-1)); } + Tcl_SetObjResult(interp, resultObj); return TCL_OK; } protocol = Tk_InternAtom((Tk_Window) winPtr, Tcl_GetString(objv[3])); @@ -2984,7 +3033,8 @@ WmProtocolCmd( for (protPtr = wmPtr->protPtr; protPtr != NULL; protPtr = protPtr->nextPtr) { if (protPtr->protocol == protocol) { - Tcl_SetResult(interp, protPtr->command, TCL_STATIC); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(protPtr->command, -1)); return TCL_OK; } } @@ -2996,8 +3046,9 @@ WmProtocolCmd( */ if (strcmp(Tcl_GetString(objv[3]), "_NET_WM_PING") == 0) { - Tcl_SetResult(interp, "may not alter handling of that protocol", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may not alter handling of that protocol", -1)); + Tcl_SetErrorCode(interp, "TK", "WM", "PROTOCOL", "RESERVED", NULL); return TCL_ERROR; } @@ -3066,12 +3117,11 @@ WmResizableCmd( return TCL_ERROR; } if (objc == 3) { - char buf[TCL_INTEGER_SPACE * 2]; + Tcl_Obj *results[2]; - sprintf(buf, "%d %d", - (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) ? 0 : 1, - (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) ? 0 : 1); - Tcl_SetResult(interp, buf, TCL_VOLATILE); + results[0] = Tcl_NewBooleanObj(!(wmPtr->flags&WM_WIDTH_NOT_RESIZABLE)); + results[1] = Tcl_NewBooleanObj(!(wmPtr->flags&WM_HEIGHT_NOT_RESIZABLE)); + Tcl_SetObjResult(interp, Tcl_NewListObj(2, results)); return TCL_OK; } if ((Tcl_GetBooleanFromObj(interp, objv[3], &width) != TCL_OK) @@ -3130,11 +3180,14 @@ WmSizefromCmd( return TCL_ERROR; } if (objc == 3) { + const char *sourceStr = ""; + if (wmPtr->sizeHintsFlags & USSize) { - Tcl_SetResult(interp, "user", TCL_STATIC); + sourceStr = "user"; } else if (wmPtr->sizeHintsFlags & PSize) { - Tcl_SetResult(interp, "program", TCL_STATIC); + sourceStr = "program"; } + Tcl_SetObjResult(interp, Tcl_NewStringObj(sourceStr, -1)); return TCL_OK; } @@ -3198,11 +3251,15 @@ WmStackorderCmd( if (objc == 3) { windows = TkWmStackorderToplevel(winPtr); if (windows != NULL) { + Tcl_Obj *resultObj = Tcl_NewObj(); + /* ASSERT: true [Bug 1789819]*/ for (window_ptr = windows; *window_ptr ; window_ptr++) { - Tcl_AppendElement(interp, (*window_ptr)->pathName); + Tcl_ListObjAppendElement(NULL, resultObj, + Tcl_NewStringObj((*window_ptr)->pathName, -1)); } ckfree(windows); + Tcl_SetObjResult(interp, resultObj); return TCL_OK; } } else { @@ -3216,20 +3273,24 @@ WmStackorderCmd( winPtr2 = (TkWindow *) relWin; if (!Tk_IsTopLevel(winPtr2)) { - Tcl_AppendResult(interp, "window \"", winPtr2->pathName, - "\" isn't a top-level window", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "window \"%s\" isn't a top-level window", + winPtr2->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "STACK", "TOPLEVEL", NULL); return TCL_ERROR; } if (!Tk_IsMapped(winPtr)) { - Tcl_AppendResult(interp, "window \"", winPtr->pathName, - "\" isn't mapped", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "window \"%s\" isn't mapped", winPtr->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "STACK", "MAPPED", NULL); return TCL_ERROR; } if (!Tk_IsMapped(winPtr2)) { - Tcl_AppendResult(interp, "window \"", winPtr2->pathName, - "\" isn't mapped", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "window \"%s\" isn't mapped", winPtr2->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "STACK", "MAPPED", NULL); return TCL_ERROR; } @@ -3239,9 +3300,10 @@ WmStackorderCmd( */ windows = TkWmStackorderToplevel(winPtr->mainPtr->winPtr); - if (windows == NULL) { - Tcl_AppendResult(interp, "TkWmStackorderToplevel failed", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "TkWmStackorderToplevel failed", -1)); + Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL); return TCL_ERROR; } @@ -3309,9 +3371,10 @@ WmStateCmd( } if (objc == 4) { if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't change state of ", - Tcl_GetString(objv[2]), ": it is an icon for ", - Tk_PathName(wmPtr->iconFor), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't change state of %s: it is an icon for %s", + Tcl_GetString(objv[2]), Tk_PathName(wmPtr->iconFor))); + Tcl_SetErrorCode(interp, "TK", "WM", "STATE", "ICON", NULL); return TCL_ERROR; } @@ -3325,42 +3388,53 @@ WmStateCmd( (void) TkpWmSetState(winPtr, NormalState); } else if (index == OPT_ICONIC) { if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) { - Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName, - "\": override-redirect flag is set", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't iconify \"%s\": override-redirect flag is set", + winPtr->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "STATE", + "OVERRIDE_REDIRECT", NULL); return TCL_ERROR; } if (wmPtr->masterPtr != NULL) { - Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName, - "\": it is a transient", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't iconify \"%s\": it is a transient", + winPtr->pathName)); + Tcl_SetErrorCode(interp, "TK", "WM", "STATE", "TRANSIENT", + NULL); return TCL_ERROR; } if (TkpWmSetState(winPtr, IconicState) == 0) { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "couldn't send iconify message to window manager", - TCL_STATIC); + -1)); + Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL); return TCL_ERROR; } } else { /* OPT_WITHDRAWN */ wmPtr->flags |= WM_WITHDRAWN; if (TkpWmSetState(winPtr, WithdrawnState) == 0) { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "couldn't send withdraw message to window manager", - TCL_STATIC); + -1)); + Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL); return TCL_ERROR; } } } else { + const char *state; + if (wmPtr->iconFor != NULL) { - Tcl_SetResult(interp, "icon", TCL_STATIC); + state = "icon"; } else if (wmPtr->withdrawn) { - Tcl_SetResult(interp, "withdrawn", TCL_STATIC); + state = "withdrawn"; } else if (Tk_IsMapped((Tk_Window) winPtr) || ((wmPtr->flags & WM_NEVER_MAPPED) && (wmPtr->hints.initial_state == NormalState))) { - Tcl_SetResult(interp, "normal", TCL_STATIC); + state = "normal"; } else { - Tcl_SetResult(interp, "iconic", TCL_STATIC); + state = "iconic"; } + Tcl_SetObjResult(interp, Tcl_NewStringObj(state, -1)); } return TCL_OK; } @@ -3399,10 +3473,11 @@ WmTitleCmd( return TCL_ERROR; } if (objc == 3) { - Tcl_SetResult(interp, (char *) - ((wmPtr->title != NULL) ? wmPtr->title : winPtr->nameUid), - TCL_STATIC); - return TCL_OK; + if (wmPtr->title) { + Tcl_SetObjResult(interp, Tcl_NewStringObj(wmPtr->title, -1)); + } else { + Tcl_SetObjResult(interp, Tcl_NewStringObj(winPtr->nameUid, -1)); + } } else { if (wmPtr->title != NULL) { ckfree(wmPtr->title); @@ -3493,9 +3568,10 @@ WmTransientCmd( Tk_MakeWindowExist((Tk_Window) masterPtr); if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't make \"", Tcl_GetString(objv[2]), - "\" a transient: it is an icon for ", - Tk_PathName(wmPtr->iconFor), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't make \"%s\" a transient: it is an icon for %s", + Tcl_GetString(objv[2]), Tk_PathName(wmPtr->iconFor))); + Tcl_SetErrorCode(interp, "TK", "WM", "TRANSIENT", "ICON", NULL); return TCL_ERROR; } @@ -3505,15 +3581,17 @@ WmTransientCmd( } if (wmPtr2->iconFor != NULL) { - Tcl_AppendResult(interp, "can't make \"", Tcl_GetString(objv[3]), - "\" a master: it is an icon for ", - Tk_PathName(wmPtr2->iconFor), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't make \"%s\" a master: it is an icon for %s", + Tcl_GetString(objv[3]), Tk_PathName(wmPtr2->iconFor))); + Tcl_SetErrorCode(interp, "TK", "WM", "TRANSIENT", "ICON", NULL); return TCL_ERROR; } if (masterPtr == winPtr) { - Tcl_AppendResult(interp, "can't make \"", Tk_PathName(winPtr), - "\" its own master", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't make \"%s\" its own master", Tk_PathName(winPtr))); + Tcl_SetErrorCode(interp, "TK", "WM", "TRANSIENT", "SELF", NULL); return TCL_ERROR; } else if (masterPtr != wmPtr->masterPtr) { /* @@ -3538,9 +3616,10 @@ WmTransientCmd( if (!(wmPtr->flags & WM_NEVER_MAPPED)) { if (wmPtr->masterPtr != NULL && !Tk_IsMapped(wmPtr->masterPtr)) { if (TkpWmSetState(winPtr, WithdrawnState) == 0) { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "couldn't send withdraw message to window manager", - TCL_STATIC); + -1)); + Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL); return TCL_ERROR; } } else { @@ -3589,15 +3668,17 @@ WmWithdrawCmd( return TCL_ERROR; } if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't withdraw ", Tcl_GetString(objv[2]), - ": it is an icon for ", Tk_PathName(wmPtr->iconFor), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't withdraw %s: it is an icon for %s", + Tcl_GetString(objv[2]), Tk_PathName(wmPtr->iconFor))); + Tcl_SetErrorCode(interp, "TK", "WM", "WITHDRAW", "ICON", NULL); return TCL_ERROR; } wmPtr->flags |= WM_WITHDRAWN; if (TkpWmSetState(winPtr, WithdrawnState) == 0) { - Tcl_SetResult(interp, - "couldn't send withdraw message to window manager", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "couldn't send withdraw message to window manager", -1)); + Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL); return TCL_ERROR; } return TCL_OK; @@ -4052,6 +4133,8 @@ ReparentEvent( unsigned dummy; Tk_ErrorHandler handler; TkDisplay *dispPtr = wmPtr->winPtr->dispPtr; + Atom WM_ROOT = Tk_InternAtom((Tk_Window) wrapperPtr, "__WM_ROOT"); + Atom SWM_ROOT = Tk_InternAtom((Tk_Window) wrapperPtr, "__SWM_ROOT"); /* * Identify the root window for wrapperPtr. This is tricky because of @@ -4065,15 +4148,11 @@ ReparentEvent( wmPtr->vRoot = None; handler = Tk_CreateErrorHandler(wrapperPtr->display, -1,-1,-1, NULL,NULL); vrPtrPtr = &virtualRootPtr; /* Silence GCC warning */ - if (((XGetWindowProperty(wrapperPtr->display, wrapperPtr->window, - Tk_InternAtom((Tk_Window) wrapperPtr, "__WM_ROOT"), 0, (long) 1, - False, XA_WINDOW, &actualType, &actualFormat, &numItems, - &bytesAfter, (unsigned char **) vrPtrPtr) == Success) + if ((GetWindowProperty(wrapperPtr, WM_ROOT, 1, XA_WINDOW, + &actualType, &actualFormat, &numItems, &bytesAfter, vrPtrPtr) && (actualType == XA_WINDOW)) - || ((XGetWindowProperty(wrapperPtr->display, wrapperPtr->window, - Tk_InternAtom((Tk_Window) wrapperPtr, "__SWM_ROOT"), 0, (long) 1, - False, XA_WINDOW, &actualType, &actualFormat, &numItems, - &bytesAfter, (unsigned char **) vrPtrPtr) == Success) + || (GetWindowProperty(wrapperPtr, SWM_ROOT, 1, XA_WINDOW, + &actualType, &actualFormat, &numItems, &bytesAfter, vrPtrPtr) && (actualType == XA_WINDOW))) { if ((actualFormat == 32) && (numItems == 1)) { vRoot = wmPtr->vRoot = *virtualRootPtr; @@ -4285,11 +4364,9 @@ PropertyEvent( unsigned char *propertyValue = 0; long maxLength = 1024; - if (XGetWindowProperty( - wrapperPtr->display, wrapperPtr->window, _NET_WM_STATE, - 0l, maxLength, False, XA_ATOM, + if (GetWindowProperty(wrapperPtr, _NET_WM_STATE, maxLength, XA_ATOM, &actualType, &actualFormat, &numItems, &bytesAfter, - &propertyValue) == Success) { + &propertyValue)) { CheckNetWmState(wmPtr, (Atom *) propertyValue, (int) numItems); XFree(propertyValue); } @@ -4590,7 +4667,7 @@ UpdateGeometryInfo( if (((width != winPtr->changes.width) || (height != winPtr->changes.height)) && (wmPtr->gridWin == NULL) - && ((wmPtr->sizeHintsFlags & (PMinSize|PMaxSize)) == 0)) { + && !(wmPtr->sizeHintsFlags & (PMinSize|PMaxSize))) { wmPtr->flags |= WM_UPDATE_SIZE_HINTS; } if (wmPtr->flags & WM_UPDATE_SIZE_HINTS) { @@ -4848,10 +4925,8 @@ UpdateTitle( Tcl_DStringValue(&ds)); Tcl_DStringFree(&ds); - XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window, - Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_NAME"), - XA_UTF8_STRING, 8, PropModeReplace, - (const unsigned char *) string, (signed int) strlen(string)); + SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_NAME", XA_UTF8_STRING, 8, + string, strlen(string)); /* * Set icon name: @@ -4863,11 +4938,8 @@ UpdateTitle( Tcl_DStringValue(&ds)); Tcl_DStringFree(&ds); - XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window, - Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_ICON_NAME"), - XA_UTF8_STRING, 8, PropModeReplace, - (const unsigned char *) wmPtr->iconName, - (signed int) strlen(wmPtr->iconName)); + SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_ICON_NAME", + XA_UTF8_STRING, 8, wmPtr->iconName, strlen(wmPtr->iconName)); } } @@ -4898,14 +4970,8 @@ UpdatePhotoIcon( size = winPtr->dispPtr->iconDataSize; } if (data != NULL) { - /* - * Set icon: - */ - - XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window, - Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_ICON"), - XA_CARDINAL, 32, PropModeReplace, - (unsigned char *) data, size); + SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_ICON", XA_CARDINAL, 32, + data, size); } } @@ -5046,11 +5112,10 @@ UpdateNetWmState( atoms[numAtoms++] = Tk_InternAtom(tkwin, "_NET_WM_STATE_FULLSCREEN"); } - XChangeProperty(Tk_Display(tkwin), wmPtr->wrapperPtr->window, - Tk_InternAtom(tkwin, "_NET_WM_STATE"), XA_ATOM, 32, - PropModeReplace, (unsigned char *) atoms, numAtoms); + SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_STATE", XA_ATOM, 32, atoms, + numAtoms); } - + /* *---------------------------------------------------------------------- * @@ -5348,25 +5413,26 @@ UpdateHints( * * SetNetWmType -- * - * Set the extended window manager hints for a toplevel window - * to the types provided. The specification states that this - * may be a list of window types in preferred order. To permit - * for future type definitions, the set of names is unconstrained - * and names are converted to upper-case and appended to - * "_NET_WM_WINDOW_TYPE_" before being converted to an Atom. + * Set the extended window manager hints for a toplevel window to the + * types provided. The specification states that this may be a list of + * window types in preferred order. To permit for future type + * definitions, the set of names is unconstrained and names are converted + * to upper-case and appended to "_NET_WM_WINDOW_TYPE_" before being + * converted to an Atom. * *---------------------------------------------------------------------- */ static int -SetNetWmType(TkWindow *winPtr, Tcl_Obj *typePtr) +SetNetWmType( + TkWindow *winPtr, + Tcl_Obj *typePtr) { - Atom typeAtom, *atoms = NULL; + Atom *atoms = NULL; WmInfo *wmPtr; - TkWindow *wrapperPtr; Tcl_Obj **objv; int objc, n; - Tk_Window tkwin = (Tk_Window)winPtr; + Tk_Window tkwin = (Tk_Window) winPtr; Tcl_Interp *interp = Tk_Interp(tkwin); if (TCL_OK != Tcl_ListObjGetElements(interp, typePtr, &objc, &objv)) { @@ -5401,11 +5467,9 @@ SetNetWmType(TkWindow *winPtr, Tcl_Obj *typePtr) if (wmPtr->wrapperPtr == NULL) { CreateWrapper(wmPtr); } - wrapperPtr = wmPtr->wrapperPtr; - typeAtom = Tk_InternAtom(tkwin, "_NET_WM_WINDOW_TYPE"); - XChangeProperty(Tk_Display(tkwin), wrapperPtr->window, typeAtom, - XA_ATOM, 32, PropModeReplace, (unsigned char *) atoms, objc); + SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_WINDOW_TYPE", XA_ATOM, 32, + atoms, objc); ckfree(atoms); return TCL_OK; @@ -5416,22 +5480,22 @@ SetNetWmType(TkWindow *winPtr, Tcl_Obj *typePtr) * * GetNetWmType -- * - * Read the extended window manager type hint from a window - * and return as a list of names suitable for use with - * SetNetWmType. + * Read the extended window manager type hint from a window and return as + * a list of names suitable for use with SetNetWmType. * *---------------------------------------------------------------------- */ static Tcl_Obj * -GetNetWmType(TkWindow *winPtr) +GetNetWmType( + TkWindow *winPtr) { Atom typeAtom, actualType, *atoms; int actualFormat; unsigned long n, count, bytesAfter; unsigned char *propertyValue = NULL; long maxLength = 1024; - Tk_Window tkwin = (Tk_Window)winPtr; + Tk_Window tkwin = (Tk_Window) winPtr; TkWindow *wrapperPtr; Tcl_Obj *typePtr; Tcl_Interp *interp; @@ -5446,13 +5510,12 @@ GetNetWmType(TkWindow *winPtr) wrapperPtr = winPtr->wmInfoPtr->wrapperPtr; typeAtom = Tk_InternAtom(tkwin, "_NET_WM_WINDOW_TYPE"); - if (Success == XGetWindowProperty(wrapperPtr->display, - wrapperPtr->window, typeAtom, 0L, maxLength, False, - XA_ATOM, &actualType, &actualFormat, &count, - &bytesAfter, &propertyValue)) { - atoms = (Atom *)propertyValue; + if (GetWindowProperty(wrapperPtr, typeAtom, maxLength, XA_ATOM, + &actualType, &actualFormat, &count, &bytesAfter, &propertyValue)){ + atoms = (Atom *) propertyValue; for (n = 0; n < count; ++n) { const char *name = Tk_GetAtomName(tkwin, atoms[n]); + if (strncmp("_NET_WM_WINDOW_TYPE_", name, 20) == 0) { Tcl_ExternalToUtfDString(NULL, name+20, -1, &ds); Tcl_UtfToLower(Tcl_DStringValue(&ds)); @@ -5570,7 +5633,7 @@ ParseGeometry( * them. */ - if ((wmPtr->sizeHintsFlags & (USPosition|PPosition)) == 0) { + if (!(wmPtr->sizeHintsFlags & (USPosition|PPosition))) { wmPtr->sizeHintsFlags |= USPosition; flags |= WM_UPDATE_SIZE_HINTS; } @@ -5596,7 +5659,9 @@ ParseGeometry( return TCL_OK; error: - Tcl_AppendResult(interp, "bad geometry specifier \"", string, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad geometry specifier \"%s\"", string)); + Tcl_SetErrorCode(interp, "TK", "VALUE", "GEOMETRY", NULL); return TCL_ERROR; } @@ -6067,7 +6132,7 @@ Tk_MoveToplevelWindow( wmPtr->y = y; wmPtr->flags |= WM_MOVE_PENDING; wmPtr->flags &= ~(WM_NEGATIVE_X|WM_NEGATIVE_Y); - if ((wmPtr->sizeHintsFlags & (USPosition|PPosition)) == 0) { + if (!(wmPtr->sizeHintsFlags & (USPosition|PPosition))) { wmPtr->sizeHintsFlags |= USPosition; wmPtr->flags |= WM_UPDATE_SIZE_HINTS; } @@ -6138,10 +6203,8 @@ UpdateWmProtocols( *(atomPtr++) = protPtr->protocol; } } - XChangeProperty(wmPtr->winPtr->display, wmPtr->wrapperPtr->window, - Tk_InternAtom((Tk_Window) wmPtr->winPtr, "WM_PROTOCOLS"), - XA_ATOM, 32, PropModeReplace, (unsigned char *) arrayPtr, - atomPtr-arrayPtr); + SetWindowProperty(wmPtr->wrapperPtr, "WM_PROTOCOLS", XA_ATOM, 32, + arrayPtr, atomPtr-arrayPtr); ckfree(arrayPtr); } @@ -6331,7 +6394,7 @@ TkWmStackorderToplevel( goto done; case 1: hPtr = Tcl_FirstHashEntry(&table, &search); - windows[0] = (TkWindow *) Tcl_GetHashValue(hPtr); + windows[0] = Tcl_GetHashValue(hPtr); windows[1] = NULL; goto done; } @@ -6349,13 +6412,16 @@ TkWmStackorderToplevel( for (i = 0; i < numChildren; i++) { hPtr = Tcl_FindHashEntry(&table, (char *) children[i]); if (hPtr != NULL) { - childWinPtr = (TkWindow *) Tcl_GetHashValue(hPtr); + childWinPtr = Tcl_GetHashValue(hPtr); *window_ptr++ = childWinPtr; } } - /* ASSERT: window_ptr - windows == table.numEntries + + /* + * ASSERT: window_ptr - windows == table.numEntries * (#matched toplevel windows == #children) [Bug 1789819] */ + *window_ptr = NULL; if (numChildren) { XFree((char *) children); @@ -7309,14 +7375,13 @@ TkpWmSetState( * * RemapWindows * - * Adjust parent/child relation ships of - * the given window hierarchy. + * Adjust parent/child relationships of the given window hierarchy. * * Results: - * none + * None * * Side effects: - * keeps windowing system (X11) happy + * Keeps windowing system (X11) happy * *---------------------------------------------------------------------- */ |