static int PlaceInfoCommand( Tcl_Interp *interp, /* Interp into which to place result. */ Tk_Window tkwin) /* Token for the window to get info on. */ { Slave *slavePtr; Tcl_Obj *infoObj; slavePtr = FindSlave(tkwin); if (slavePtr == NULL) { return TCL_OK; } infoObj = Tcl_NewObj(); if (slavePtr->masterPtr != NULL) { Tcl_AppendToObj(infoObj, "-in", -1); Tcl_ListObjAppendElement(NULL, infoObj, TkNewWindowObj(slavePtr->masterPtr->tkwin)); Tcl_AppendToObj(infoObj, " ", -1); } Tcl_AppendPrintfToObj(infoObj, "-x %d -relx %.4g -y %d -rely %.4g", slavePtr->x, slavePtr->relX, slavePtr->y, slavePtr->relY); if (slavePtr->flags & CHILD_WIDTH) { Tcl_AppendPrintfToObj(infoObj, " -width %d", slavePtr->width); } else { Tcl_AppendToObj(infoObj, " -width {}", -1); } if (slavePtr->flags & CHILD_REL_WIDTH) { Tcl_AppendPrintfToObj(infoObj, " -relwidth %.4g", slavePtr->relWidth); } else { Tcl_AppendToObj(infoObj, " -relwidth {}", -1); } if (slavePtr->flags & CHILD_HEIGHT) { Tcl_AppendPrintfToObj(infoObj, " -height %d", slavePtr->height); } else { Tcl_AppendToObj(infoObj, " -height {}", -1); } if (slavePtr->flags & CHILD_REL_HEIGHT) { Tcl_AppendPrintfToObj(infoObj, " -relheight %.4g", slavePtr->relHeight); } else { Tcl_AppendToObj(infoObj, " -relheight {}", -1); } Tcl_AppendPrintfToObj(infoObj, " -anchor %s -bordermode %s", Tk_NameOfAnchor(slavePtr->anchor), borderModeStrings[slavePtr->borderMode]); Tcl_SetObjResult(interp, infoObj); return TCL_OK; }
int Tk_PlaceObjCmd( ClientData clientData, /* Interpreter main window. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { Tk_Window main_win = clientData; Tk_Window tkwin; Slave *slavePtr; TkDisplay *dispPtr; Tk_OptionTable optionTable; static const char *const optionStrings[] = { "configure", "forget", "info", "slaves", NULL }; enum options { PLACE_CONFIGURE, PLACE_FORGET, PLACE_INFO, PLACE_SLAVES }; int index; if (objc < 3) { Tcl_WrongNumArgs(interp, 1, objv, "option|pathName args"); return TCL_ERROR; } /* * Create the option table for this widget class. If it has already been * created, the cached pointer will be returned. */ optionTable = Tk_CreateOptionTable(interp, optionSpecs); /* * Handle special shortcut where window name is first argument. */ if (Tcl_GetString(objv[1])[0] == '.') { if (TkGetWindowFromObj(interp, main_win, objv[1], &tkwin) != TCL_OK) { return TCL_ERROR; } /* * Initialize, if that hasn't been done yet. */ dispPtr = ((TkWindow *) tkwin)->dispPtr; if (!dispPtr->placeInit) { Tcl_InitHashTable(&dispPtr->masterTable, TCL_ONE_WORD_KEYS); Tcl_InitHashTable(&dispPtr->slaveTable, TCL_ONE_WORD_KEYS); dispPtr->placeInit = 1; } return ConfigureSlave(interp, tkwin, optionTable, objc-2, objv+2); } /* * Handle more general case of option followed by window name followed by * possible additional arguments. */ if (TkGetWindowFromObj(interp, main_win, objv[2], &tkwin) != TCL_OK) { return TCL_ERROR; } /* * Initialize, if that hasn't been done yet. */ dispPtr = ((TkWindow *) tkwin)->dispPtr; if (!dispPtr->placeInit) { Tcl_InitHashTable(&dispPtr->masterTable, TCL_ONE_WORD_KEYS); Tcl_InitHashTable(&dispPtr->slaveTable, TCL_ONE_WORD_KEYS); dispPtr->placeInit = 1; } if (Tcl_GetIndexFromObjStruct(interp, objv[1], optionStrings, sizeof(char *), "option", 0, &index) != TCL_OK) { return TCL_ERROR; } switch ((enum options) index) { case PLACE_CONFIGURE: if (objc == 3 || objc == 4) { Tcl_Obj *objPtr; slavePtr = FindSlave(tkwin); if (slavePtr == NULL) { return TCL_OK; } objPtr = Tk_GetOptionInfo(interp, (char *) slavePtr, optionTable, (objc == 4) ? objv[3] : NULL, tkwin); if (objPtr == NULL) { return TCL_ERROR; } Tcl_SetObjResult(interp, objPtr); return TCL_OK; } return ConfigureSlave(interp, tkwin, optionTable, objc-3, objv+3); case PLACE_FORGET: if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "pathName"); return TCL_ERROR; } slavePtr = FindSlave(tkwin); if (slavePtr == NULL) { return TCL_OK; } if ((slavePtr->masterPtr != NULL) && (slavePtr->masterPtr->tkwin != Tk_Parent(slavePtr->tkwin))) { Tk_UnmaintainGeometry(slavePtr->tkwin, slavePtr->masterPtr->tkwin); } UnlinkSlave(slavePtr); Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->slaveTable, (char *) tkwin)); Tk_DeleteEventHandler(tkwin, StructureNotifyMask, SlaveStructureProc, slavePtr); Tk_ManageGeometry(tkwin, NULL, NULL); Tk_UnmapWindow(tkwin); FreeSlave(slavePtr); break; case PLACE_INFO: if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "pathName"); return TCL_ERROR; } return PlaceInfoCommand(interp, tkwin); case PLACE_SLAVES: { Master *masterPtr; if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "pathName"); return TCL_ERROR; } masterPtr = FindMaster(tkwin); if (masterPtr != NULL) { Tcl_Obj *listPtr = Tcl_NewObj(); for (slavePtr = masterPtr->slavePtr; slavePtr != NULL; slavePtr = slavePtr->nextPtr) { Tcl_ListObjAppendElement(NULL, listPtr, TkNewWindowObj(slavePtr->tkwin)); } Tcl_SetObjResult(interp, listPtr); } break; } } return TCL_OK; }
int Tk_SelectionObjCmd( ClientData clientData, /* Main window associated with * interpreter. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { Tk_Window tkwin = clientData; const char *path = NULL; Atom selection; const char *selName = NULL; const char *string; int count, index; Tcl_Obj **objs; static const char *const optionStrings[] = { "clear", "get", "handle", "own", NULL }; enum options { SELECTION_CLEAR, SELECTION_GET, SELECTION_HANDLE, SELECTION_OWN }; if (objc < 2) { Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?"); return TCL_ERROR; } if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0, &index) != TCL_OK) { return TCL_ERROR; } switch ((enum options) index) { case SELECTION_CLEAR: { static const char *const clearOptionStrings[] = { "-displayof", "-selection", NULL }; enum clearOptions { CLEAR_DISPLAYOF, CLEAR_SELECTION }; int clearIndex; for (count = objc-2, objs = ((Tcl_Obj **)objv)+2; count > 0; count-=2, objs+=2) { string = Tcl_GetString(objs[0]); if (string[0] != '-') { break; } if (count < 2) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "value for \"%s\" missing", string)); Tcl_SetErrorCode(interp, "TK", "SELECTION", "VALUE", NULL); return TCL_ERROR; } if (Tcl_GetIndexFromObj(interp, objs[0], clearOptionStrings, "option", 0, &clearIndex) != TCL_OK) { return TCL_ERROR; } switch ((enum clearOptions) clearIndex) { case CLEAR_DISPLAYOF: path = Tcl_GetString(objs[1]); break; case CLEAR_SELECTION: selName = Tcl_GetString(objs[1]); break; } } if (count == 1) { path = Tcl_GetString(objs[0]); } else if (count > 1) { Tcl_WrongNumArgs(interp, 2, objv, "?-option value ...?"); return TCL_ERROR; } if (path != NULL) { tkwin = Tk_NameToWindow(interp, path, tkwin); } if (tkwin == NULL) { return TCL_ERROR; } if (selName != NULL) { selection = Tk_InternAtom(tkwin, selName); } else { selection = XA_PRIMARY; } Tk_ClearSelection(tkwin, selection); break; } case SELECTION_GET: { Atom target; const char *targetName = NULL; Tcl_DString selBytes; int result; static const char *const getOptionStrings[] = { "-displayof", "-selection", "-type", NULL }; enum getOptions { GET_DISPLAYOF, GET_SELECTION, GET_TYPE }; int getIndex; for (count = objc-2, objs = ((Tcl_Obj **)objv)+2; count>0; count-=2, objs+=2) { string = Tcl_GetString(objs[0]); if (string[0] != '-') { break; } if (count < 2) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "value for \"%s\" missing", string)); Tcl_SetErrorCode(interp, "TK", "SELECTION", "VALUE", NULL); return TCL_ERROR; } if (Tcl_GetIndexFromObj(interp, objs[0], getOptionStrings, "option", 0, &getIndex) != TCL_OK) { return TCL_ERROR; } switch ((enum getOptions) getIndex) { case GET_DISPLAYOF: path = Tcl_GetString(objs[1]); break; case GET_SELECTION: selName = Tcl_GetString(objs[1]); break; case GET_TYPE: targetName = Tcl_GetString(objs[1]); break; } } if (path != NULL) { tkwin = Tk_NameToWindow(interp, path, tkwin); } if (tkwin == NULL) { return TCL_ERROR; } if (selName != NULL) { selection = Tk_InternAtom(tkwin, selName); } else { selection = XA_PRIMARY; } if (count > 1) { Tcl_WrongNumArgs(interp, 2, objv, "?-option value ...?"); return TCL_ERROR; } else if (count == 1) { target = Tk_InternAtom(tkwin, Tcl_GetString(objs[0])); } else if (targetName != NULL) { target = Tk_InternAtom(tkwin, targetName); } else { target = XA_STRING; } Tcl_DStringInit(&selBytes); result = Tk_GetSelection(interp, tkwin, selection, target, SelGetProc, &selBytes); if (result == TCL_OK) { Tcl_DStringResult(interp, &selBytes); } else { Tcl_DStringFree(&selBytes); } return result; } case SELECTION_HANDLE: { Atom target, format; const char *targetName = NULL; const char *formatName = NULL; register CommandInfo *cmdInfoPtr; int cmdLength; static const char *const handleOptionStrings[] = { "-format", "-selection", "-type", NULL }; enum handleOptions { HANDLE_FORMAT, HANDLE_SELECTION, HANDLE_TYPE }; int handleIndex; for (count = objc-2, objs = ((Tcl_Obj **)objv)+2; count > 0; count-=2, objs+=2) { string = Tcl_GetString(objs[0]); if (string[0] != '-') { break; } if (count < 2) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "value for \"%s\" missing", string)); Tcl_SetErrorCode(interp, "TK", "SELECTION", "VALUE", NULL); return TCL_ERROR; } if (Tcl_GetIndexFromObj(interp, objs[0],handleOptionStrings, "option", 0, &handleIndex) != TCL_OK) { return TCL_ERROR; } switch ((enum handleOptions) handleIndex) { case HANDLE_FORMAT: formatName = Tcl_GetString(objs[1]); break; case HANDLE_SELECTION: selName = Tcl_GetString(objs[1]); break; case HANDLE_TYPE: targetName = Tcl_GetString(objs[1]); break; } } if ((count < 2) || (count > 4)) { Tcl_WrongNumArgs(interp, 2, objv, "?-option value ...? window command"); return TCL_ERROR; } tkwin = Tk_NameToWindow(interp, Tcl_GetString(objs[0]), tkwin); if (tkwin == NULL) { return TCL_ERROR; } if (selName != NULL) { selection = Tk_InternAtom(tkwin, selName); } else { selection = XA_PRIMARY; } if (count > 2) { target = Tk_InternAtom(tkwin, Tcl_GetString(objs[2])); } else if (targetName != NULL) { target = Tk_InternAtom(tkwin, targetName); } else { target = XA_STRING; } if (count > 3) { format = Tk_InternAtom(tkwin, Tcl_GetString(objs[3])); } else if (formatName != NULL) { format = Tk_InternAtom(tkwin, formatName); } else { format = XA_STRING; } string = Tcl_GetStringFromObj(objs[1], &cmdLength); if (cmdLength == 0) { Tk_DeleteSelHandler(tkwin, selection, target); } else { cmdInfoPtr = ckalloc(Tk_Offset(CommandInfo, command) + 1 + cmdLength); cmdInfoPtr->interp = interp; cmdInfoPtr->charOffset = 0; cmdInfoPtr->byteOffset = 0; cmdInfoPtr->buffer[0] = '\0'; cmdInfoPtr->cmdLength = cmdLength; memcpy(cmdInfoPtr->command, string, cmdLength + 1); Tk_CreateSelHandler(tkwin, selection, target, HandleTclCommand, cmdInfoPtr, format); } return TCL_OK; } case SELECTION_OWN: { register LostCommand *lostPtr; Tcl_Obj *commandObj = NULL; static const char *const ownOptionStrings[] = { "-command", "-displayof", "-selection", NULL }; enum ownOptions { OWN_COMMAND, OWN_DISPLAYOF, OWN_SELECTION }; int ownIndex; for (count = objc-2, objs = ((Tcl_Obj **)objv)+2; count > 0; count-=2, objs+=2) { string = Tcl_GetString(objs[0]); if (string[0] != '-') { break; } if (count < 2) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "value for \"%s\" missing", string)); Tcl_SetErrorCode(interp, "TK", "SELECTION", "VALUE", NULL); return TCL_ERROR; } if (Tcl_GetIndexFromObj(interp, objs[0], ownOptionStrings, "option", 0, &ownIndex) != TCL_OK) { return TCL_ERROR; } switch ((enum ownOptions) ownIndex) { case OWN_COMMAND: commandObj = objs[1]; break; case OWN_DISPLAYOF: path = Tcl_GetString(objs[1]); break; case OWN_SELECTION: selName = Tcl_GetString(objs[1]); break; } } if (count > 2) { Tcl_WrongNumArgs(interp, 2, objv, "?-option value ...? ?window?"); return TCL_ERROR; } if (selName != NULL) { selection = Tk_InternAtom(tkwin, selName); } else { selection = XA_PRIMARY; } if (count == 0) { TkSelectionInfo *infoPtr; TkWindow *winPtr; if (path != NULL) { tkwin = Tk_NameToWindow(interp, path, tkwin); } if (tkwin == NULL) { return TCL_ERROR; } winPtr = (TkWindow *) tkwin; for (infoPtr = winPtr->dispPtr->selectionInfoPtr; infoPtr != NULL; infoPtr = infoPtr->nextPtr) { if (infoPtr->selection == selection) { break; } } /* * Ignore the internal clipboard window. */ if ((infoPtr != NULL) && (infoPtr->owner != winPtr->dispPtr->clipWindow)) { Tcl_SetObjResult(interp, TkNewWindowObj(infoPtr->owner)); } return TCL_OK; } tkwin = Tk_NameToWindow(interp, Tcl_GetString(objs[0]), tkwin); if (tkwin == NULL) { return TCL_ERROR; } if (count == 2) { commandObj = objs[1]; } if (commandObj == NULL) { Tk_OwnSelection(tkwin, selection, NULL, NULL); return TCL_OK; } lostPtr = ckalloc(sizeof(LostCommand)); lostPtr->interp = interp; lostPtr->cmdObj = commandObj; Tcl_IncrRefCount(commandObj); Tk_OwnSelection(tkwin, selection, LostSelection, lostPtr); return TCL_OK; } } return TCL_OK; }
/* ARGSUSED */ int Tk_GrabObjCmd( ClientData clientData, /* Main window associated with interpreter. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { int globalGrab; Tk_Window tkwin; TkDisplay *dispPtr; const char *arg; int index; TkSizeT len; static const char *const optionStrings[] = { "current", "release", "set", "status", NULL }; static const char *const flagStrings[] = { "-global", NULL }; enum options { GRABCMD_CURRENT, GRABCMD_RELEASE, GRABCMD_SET, GRABCMD_STATUS }; if (objc < 2) { /* * Can't use Tcl_WrongNumArgs here because we want the message to * read: * wrong # args: should be "cmd ?-global? window" or "cmd option * ?arg ...?" * We can fake it with Tcl_WrongNumArgs if we assume the command name * is "grab", but if it has been aliased, the message will be * incorrect. */ Tcl_WrongNumArgs(interp, 1, objv, "?-global? window"); Tcl_AppendResult(interp, " or \"", Tcl_GetString(objv[0]), " option ?arg ...?\"", NULL); /* This API not exposed: * ((Interp *) interp)->flags |= INTERP_ALTERNATE_WRONG_ARGS; Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?"); */ return TCL_ERROR; } /* * First check for a window name or "-global" as the first argument. */ arg = TkGetStringFromObj(objv[1], &len); if (arg[0] == '.') { /* [grab window] */ if (objc != 2) { Tcl_WrongNumArgs(interp, 1, objv, "?-global? window"); return TCL_ERROR; } tkwin = Tk_NameToWindow(interp, arg, clientData); if (tkwin == NULL) { return TCL_ERROR; } return Tk_Grab(interp, tkwin, 0); } else if (arg[0] == '-' && len > 1) { if (Tcl_GetIndexFromObj(interp, objv[1], flagStrings, "option", 0, &index) != TCL_OK) { return TCL_ERROR; } /* [grab -global window] */ if (objc != 3) { Tcl_WrongNumArgs(interp, 1, objv, "?-global? window"); return TCL_ERROR; } tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), clientData); if (tkwin == NULL) { return TCL_ERROR; } return Tk_Grab(interp, tkwin, 1); } /* * First argument is not a window name and not "-global", find out which * option it is. */ if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0, &index) != TCL_OK) { return TCL_ERROR; } switch ((enum options) index) { case GRABCMD_CURRENT: /* [grab current ?window?] */ if (objc > 3) { Tcl_WrongNumArgs(interp, 1, objv, "current ?window?"); return TCL_ERROR; } if (objc == 3) { tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), clientData); if (tkwin == NULL) { return TCL_ERROR; } dispPtr = ((TkWindow *) tkwin)->dispPtr; if (dispPtr->eventualGrabWinPtr != NULL) { Tcl_SetObjResult(interp, TkNewWindowObj((Tk_Window) dispPtr->eventualGrabWinPtr)); } } else { Tcl_Obj *resultObj = Tcl_NewObj(); for (dispPtr = TkGetDisplayList(); dispPtr != NULL; dispPtr = dispPtr->nextPtr) { if (dispPtr->eventualGrabWinPtr != NULL) { Tcl_ListObjAppendElement(NULL, resultObj, TkNewWindowObj( (Tk_Window) dispPtr->eventualGrabWinPtr)); } } Tcl_SetObjResult(interp, resultObj); } return TCL_OK; case GRABCMD_RELEASE: /* [grab release window] */ if (objc != 3) { Tcl_WrongNumArgs(interp, 1, objv, "release window"); return TCL_ERROR; } tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), clientData); if (tkwin == NULL) { Tcl_ResetResult(interp); } else { Tk_Ungrab(tkwin); } break; case GRABCMD_SET: /* [grab set ?-global? window] */ if ((objc != 3) && (objc != 4)) { Tcl_WrongNumArgs(interp, 1, objv, "set ?-global? window"); return TCL_ERROR; } if (objc == 3) { globalGrab = 0; tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), clientData); } else { globalGrab = 1; /* * We could just test the argument by hand instead of using * Tcl_GetIndexFromObj; the benefit of using the function is that * it sets up the error message for us, so we are certain to be * consistant with the rest of Tcl. */ if (Tcl_GetIndexFromObj(interp, objv[2], flagStrings, "option", 0, &index) != TCL_OK) { return TCL_ERROR; } tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[3]), clientData); } if (tkwin == NULL) { return TCL_ERROR; } return Tk_Grab(interp, tkwin, globalGrab); case GRABCMD_STATUS: { /* [grab status window] */ TkWindow *winPtr; const char *statusString; if (objc != 3) { Tcl_WrongNumArgs(interp, 1, objv, "status window"); return TCL_ERROR; } winPtr = (TkWindow *) Tk_NameToWindow(interp, Tcl_GetString(objv[2]), clientData); if (winPtr == NULL) { return TCL_ERROR; } dispPtr = winPtr->dispPtr; if (dispPtr->eventualGrabWinPtr != winPtr) { statusString = "none"; } else if (dispPtr->grabFlags & GRAB_GLOBAL) { statusString = "global"; } else { statusString = "local"; } Tcl_SetObjResult(interp, Tcl_NewStringObj(statusString, -1)); break; } } return TCL_OK; }
int Tk_ScaleObjCmd( ClientData clientData, /* NULL. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument values. */ { register TkScale *scalePtr; Tk_OptionTable optionTable; Tk_Window tkwin; if (objc < 2) { Tcl_WrongNumArgs(interp, 1, objv, "pathName ?-option value ...?"); return TCL_ERROR; } tkwin = Tk_CreateWindowFromPath(interp, Tk_MainWindow(interp), Tcl_GetString(objv[1]), NULL); if (tkwin == NULL) { return TCL_ERROR; } /* * Create the option table for this widget class. If it has already been * created, the cached pointer will be returned. */ optionTable = Tk_CreateOptionTable(interp, optionSpecs); Tk_SetClass(tkwin, "Scale"); scalePtr = TkpCreateScale(tkwin); /* * Initialize fields that won't be initialized by ConfigureScale, or which * ConfigureScale expects to have reasonable values (e.g. resource * pointers). */ scalePtr->tkwin = tkwin; scalePtr->display = Tk_Display(tkwin); scalePtr->interp = interp; scalePtr->widgetCmd = Tcl_CreateObjCommand(interp, Tk_PathName(scalePtr->tkwin), ScaleWidgetObjCmd, scalePtr, ScaleCmdDeletedProc); scalePtr->optionTable = optionTable; scalePtr->orient = ORIENT_VERTICAL; scalePtr->width = 0; scalePtr->length = 0; scalePtr->value = 0.0; scalePtr->varNamePtr = NULL; scalePtr->fromValue = 0.0; scalePtr->toValue = 0.0; scalePtr->tickInterval = 0.0; scalePtr->resolution = 1.0; scalePtr->digits = 0; scalePtr->bigIncrement = 0.0; scalePtr->command = NULL; scalePtr->repeatDelay = 0; scalePtr->repeatInterval = 0; scalePtr->label = NULL; scalePtr->labelLength = 0; scalePtr->state = STATE_NORMAL; scalePtr->borderWidth = 0; scalePtr->bgBorder = NULL; scalePtr->activeBorder = NULL; scalePtr->sliderRelief = TK_RELIEF_RAISED; scalePtr->troughColorPtr = NULL; scalePtr->troughGC = None; scalePtr->copyGC = None; scalePtr->tkfont = NULL; scalePtr->textColorPtr = NULL; scalePtr->textGC = None; scalePtr->relief = TK_RELIEF_FLAT; scalePtr->highlightWidth = 0; scalePtr->highlightBorder = NULL; scalePtr->highlightColorPtr = NULL; scalePtr->inset = 0; scalePtr->sliderLength = 0; scalePtr->showValue = 0; scalePtr->horizLabelY = 0; scalePtr->horizValueY = 0; scalePtr->horizTroughY = 0; scalePtr->horizTickY = 0; scalePtr->vertTickRightX = 0; scalePtr->vertValueRightX = 0; scalePtr->vertTroughX = 0; scalePtr->vertLabelX = 0; scalePtr->fontHeight = 0; scalePtr->cursor = None; scalePtr->takeFocusPtr = NULL; scalePtr->flags = NEVER_SET; Tk_SetClassProcs(scalePtr->tkwin, &scaleClass, scalePtr); Tk_CreateEventHandler(scalePtr->tkwin, ExposureMask|StructureNotifyMask|FocusChangeMask, ScaleEventProc, scalePtr); if ((Tk_InitOptions(interp, (char *) scalePtr, optionTable, tkwin) != TCL_OK) || (ConfigureScale(interp, scalePtr, objc - 2, objv + 2) != TCL_OK)) { Tk_DestroyWindow(scalePtr->tkwin); return TCL_ERROR; } Tcl_SetObjResult(interp, TkNewWindowObj(scalePtr->tkwin)); return TCL_OK; }
int Tk_BusyObjCmd( ClientData clientData, /* Main window associated with interpreter. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { Tk_Window tkwin = clientData; Tcl_HashTable *busyTablePtr = &((TkWindow *) tkwin)->mainPtr->busyTable; Busy *busyPtr; Tcl_Obj *objPtr; int index, result = TCL_OK; static const char *const optionStrings[] = { "cget", "configure", "current", "forget", "hold", "status", NULL }; enum options { BUSY_CGET, BUSY_CONFIGURE, BUSY_CURRENT, BUSY_FORGET, BUSY_HOLD, BUSY_STATUS }; if (objc < 2) { Tcl_WrongNumArgs(interp, 1, objv, "options ?arg arg ...?"); return TCL_ERROR; } /* * [tk busy <window>] command shortcut. */ if (Tcl_GetString(objv[1])[0] == '.') { if (objc%2 == 1) { Tcl_WrongNumArgs(interp, 1, objv, "window ?option value ...?"); return TCL_ERROR; } return HoldBusy(busyTablePtr, interp, objv[1], objc-2, objv+2); } if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0, &index) != TCL_OK) { return TCL_ERROR; } switch ((enum options) index) { case BUSY_CGET: if (objc != 4) { Tcl_WrongNumArgs(interp, 2, objv, "window option"); return TCL_ERROR; } busyPtr = GetBusy(interp, busyTablePtr, objv[2]); if (busyPtr == NULL) { return TCL_ERROR; } Tcl_Preserve(busyPtr); objPtr = Tk_GetOptionValue(interp, (char *) busyPtr, busyPtr->optionTable, objv[3], busyPtr->tkBusy); if (objPtr == NULL) { result = TCL_ERROR; } else { Tcl_SetObjResult(interp, objPtr); } Tcl_Release(busyPtr); return result; case BUSY_CONFIGURE: if (objc < 3) { Tcl_WrongNumArgs(interp, 2, objv, "window ?option? ?value ...?"); return TCL_ERROR; } busyPtr = GetBusy(interp, busyTablePtr, objv[2]); if (busyPtr == NULL) { return TCL_ERROR; } Tcl_Preserve(busyPtr); if (objc <= 4) { objPtr = Tk_GetOptionInfo(interp, (char *) busyPtr, busyPtr->optionTable, (objc == 4) ? objv[3] : NULL, busyPtr->tkBusy); if (objPtr == NULL) { result = TCL_ERROR; } else { Tcl_SetObjResult(interp, objPtr); } } else { result = ConfigureBusy(interp, busyPtr, objc-3, objv+3); } Tcl_Release(busyPtr); return result; case BUSY_CURRENT: { Tcl_HashEntry *hPtr; Tcl_HashSearch cursor; const char *pattern = (objc == 3 ? Tcl_GetString(objv[2]) : NULL); objPtr = Tcl_NewObj(); for (hPtr = Tcl_FirstHashEntry(busyTablePtr, &cursor); hPtr != NULL; hPtr = Tcl_NextHashEntry(&cursor)) { busyPtr = Tcl_GetHashValue(hPtr); if (pattern == NULL || Tcl_StringMatch(Tk_PathName(busyPtr->tkRef), pattern)) { Tcl_ListObjAppendElement(interp, objPtr, TkNewWindowObj(busyPtr->tkRef)); } } Tcl_SetObjResult(interp, objPtr); return TCL_OK; } case BUSY_FORGET: if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "window"); return TCL_ERROR; } busyPtr = GetBusy(interp, busyTablePtr, objv[2]); if (busyPtr == NULL) { return TCL_ERROR; } TkpHideBusyWindow(busyPtr); Tcl_EventuallyFree(busyPtr, DestroyBusy); return TCL_OK; case BUSY_HOLD: if (objc < 3 || objc%2 != 1) { Tcl_WrongNumArgs(interp, 2, objv, "window ?option value ...?"); return TCL_ERROR; } return HoldBusy(busyTablePtr, interp, objv[2], objc-3, objv+3); case BUSY_STATUS: if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "window"); return TCL_ERROR; } Tcl_SetObjResult(interp, Tcl_NewBooleanObj( GetBusy(interp, busyTablePtr, objv[2]) != NULL)); return TCL_OK; } Tcl_Panic("unhandled option: %d", index); return TCL_ERROR; /* Unreachable */ }
int Tk_MenubuttonObjCmd( ClientData clientData, /* NULL. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { register TkMenuButton *mbPtr; Tk_OptionTable optionTable; Tk_Window tkwin; if (objc < 2) { Tcl_WrongNumArgs(interp, 1, objv, "pathName ?-option value ...?"); return TCL_ERROR; } /* * Create the new window. */ tkwin = Tk_CreateWindowFromPath(interp, Tk_MainWindow(interp), Tcl_GetString(objv[1]), NULL); if (tkwin == NULL) { return TCL_ERROR; } /* * Create the option table for this widget class. If it has already been * created, the cached pointer will be returned. */ optionTable = Tk_CreateOptionTable(interp, optionSpecs); Tk_SetClass(tkwin, "Menubutton"); mbPtr = TkpCreateMenuButton(tkwin); Tk_SetClassProcs(tkwin, &tkpMenubuttonClass, mbPtr); /* * Initialize the data structure for the button. */ mbPtr->tkwin = tkwin; mbPtr->display = Tk_Display (tkwin); mbPtr->interp = interp; mbPtr->widgetCmd = Tcl_CreateObjCommand(interp, Tk_PathName(mbPtr->tkwin), MenuButtonWidgetObjCmd, mbPtr, MenuButtonCmdDeletedProc); mbPtr->optionTable = optionTable; mbPtr->menuName = NULL; mbPtr->text = NULL; mbPtr->underline = -1; mbPtr->textVarName = NULL; mbPtr->bitmap = None; mbPtr->imageString = NULL; mbPtr->image = NULL; mbPtr->state = STATE_NORMAL; mbPtr->normalBorder = NULL; mbPtr->activeBorder = NULL; mbPtr->borderWidth = 0; mbPtr->relief = TK_RELIEF_FLAT; mbPtr->highlightWidth = 0; mbPtr->highlightBgColorPtr = NULL; mbPtr->highlightColorPtr = NULL; mbPtr->inset = 0; mbPtr->tkfont = NULL; mbPtr->normalFg = NULL; mbPtr->activeFg = NULL; mbPtr->disabledFg = NULL; mbPtr->normalTextGC = None; mbPtr->activeTextGC = None; mbPtr->gray = None; mbPtr->disabledGC = None; mbPtr->stippleGC = None; mbPtr->leftBearing = 0; mbPtr->rightBearing = 0; mbPtr->widthString = NULL; mbPtr->heightString = NULL; mbPtr->width = 0; mbPtr->width = 0; mbPtr->wrapLength = 0; mbPtr->padX = 0; mbPtr->padY = 0; mbPtr->anchor = TK_ANCHOR_CENTER; mbPtr->justify = TK_JUSTIFY_CENTER; mbPtr->textLayout = NULL; mbPtr->indicatorOn = 0; mbPtr->indicatorWidth = 0; mbPtr->indicatorHeight = 0; mbPtr->direction = DIRECTION_FLUSH; mbPtr->cursor = None; mbPtr->takeFocus = NULL; mbPtr->flags = 0; Tk_CreateEventHandler(mbPtr->tkwin, ExposureMask|StructureNotifyMask|FocusChangeMask, MenuButtonEventProc, mbPtr); if (Tk_InitOptions(interp, (char *) mbPtr, optionTable, tkwin) != TCL_OK) { Tk_DestroyWindow(mbPtr->tkwin); return TCL_ERROR; } if (ConfigureMenuButton(interp, mbPtr, objc-2, objv+2) != TCL_OK) { Tk_DestroyWindow(mbPtr->tkwin); return TCL_ERROR; } Tcl_SetObjResult(interp, TkNewWindowObj(mbPtr->tkwin)); return TCL_OK; }