diff options
Diffstat (limited to 'tcl/generic/tkCmds.c')
| -rw-r--r-- | tcl/generic/tkCmds.c | 2051 |
1 files changed, 0 insertions, 2051 deletions
diff --git a/tcl/generic/tkCmds.c b/tcl/generic/tkCmds.c deleted file mode 100644 index 10843a10ceb..00000000000 --- a/tcl/generic/tkCmds.c +++ /dev/null @@ -1,2051 +0,0 @@ -/* - * tkCmds.c -- - * - * This file contains a collection of Tk-related Tcl commands - * that didn't fit in any particular file of the toolkit. - * - * Copyright (c) 1990-1994 The Regents of the University of California. - * Copyright (c) 1994-1997 Sun Microsystems, Inc. - * Copyright (c) 2000 Scriptics Corporation. - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - * - * RCS: @(#) $Id$ - */ - -#include "tkPort.h" -#include "tkInt.h" -#include <errno.h> - -#if defined(WIN32) -#include "tkWinInt.h" -#elif defined(MAC_TCL) -#include "tkMacInt.h" -#elif defined(MAC_OSX_TK) -#include "tkMacOSXInt.h" -#else -#include "tkUnixInt.h" -#endif - -/* - * Forward declarations for procedures defined later in this file: - */ - -static TkWindow * GetToplevel _ANSI_ARGS_((Tk_Window tkwin)); -static char * WaitVariableProc _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, CONST char *name1, - CONST char *name2, int flags)); -static void WaitVisibilityProc _ANSI_ARGS_((ClientData clientData, - XEvent *eventPtr)); -static void WaitWindowProc _ANSI_ARGS_((ClientData clientData, - XEvent *eventPtr)); - -/* - *---------------------------------------------------------------------- - * - * Tk_BellObjCmd -- - * - * This procedure is invoked to process the "bell" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -int -Tk_BellObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Main window associated with interpreter. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - static CONST char *bellOptions[] = {"-displayof", "-nice", (char *) NULL}; - enum options { TK_BELL_DISPLAYOF, TK_BELL_NICE }; - Tk_Window tkwin = (Tk_Window) clientData; - int i, index, nice = 0; - - if (objc > 4) { - Tcl_WrongNumArgs(interp, 1, objv, "?-displayof window? ?-nice?"); - return TCL_ERROR; - } - - for (i = 1; i < objc; i++) { - if (Tcl_GetIndexFromObj(interp, objv[i], bellOptions, "option", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - switch ((enum options) index) { - case TK_BELL_DISPLAYOF: - if (++i >= objc) { - Tcl_WrongNumArgs(interp, 1, objv, - "?-displayof window? ?-nice?"); - return TCL_ERROR; - } - tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[i]), tkwin); - if (tkwin == NULL) { - return TCL_ERROR; - } - break; - case TK_BELL_NICE: - nice = 1; - break; - } - } - XBell(Tk_Display(tkwin), 0); - if (!nice) { - XForceScreenSaver(Tk_Display(tkwin), ScreenSaverReset); - } - XFlush(Tk_Display(tkwin)); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_BindObjCmd -- - * - * This procedure is invoked to process the "bind" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -int -Tk_BindObjCmd(clientData, interp, objc, objv) - 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 = (Tk_Window) clientData; - TkWindow *winPtr; - ClientData object; - char *string; - - if ((objc < 2) || (objc > 4)) { - Tcl_WrongNumArgs(interp, 1, objv, "window ?pattern? ?command?"); - return TCL_ERROR; - } - string = Tcl_GetString(objv[1]); - - /* - * Bind tags either a window name or a tag name for the first argument. - * If the argument starts with ".", assume it is a window; otherwise, it - * is a tag. - */ - - if (string[0] == '.') { - winPtr = (TkWindow *) Tk_NameToWindow(interp, string, tkwin); - if (winPtr == NULL) { - return TCL_ERROR; - } - object = (ClientData) winPtr->pathName; - } else { - winPtr = (TkWindow *) clientData; - object = (ClientData) Tk_GetUid(string); - } - - /* - * If there are four arguments, the command is modifying a binding. If - * there are three arguments, the command is querying a binding. If there - * are only two arguments, the command is querying all the bindings for - * the given tag/window. - */ - - if (objc == 4) { - int append = 0; - unsigned long mask; - char *sequence, *script; - sequence = Tcl_GetString(objv[2]); - script = Tcl_GetString(objv[3]); - - /* - * If the script is null, just delete the binding. - */ - - if (script[0] == 0) { - return Tk_DeleteBinding(interp, winPtr->mainPtr->bindingTable, - object, sequence); - } - - /* - * If the script begins with "+", append this script to the existing - * binding. - */ - - if (script[0] == '+') { - script++; - append = 1; - } - mask = Tk_CreateBinding(interp, winPtr->mainPtr->bindingTable, - object, sequence, script, append); - if (mask == 0) { - return TCL_ERROR; - } - } else if (objc == 3) { - CONST char *command; - - command = Tk_GetBinding(interp, winPtr->mainPtr->bindingTable, - object, Tcl_GetString(objv[2])); - if (command == NULL) { - Tcl_ResetResult(interp); - return TCL_OK; - } - Tcl_SetResult(interp, (char *) command, TCL_STATIC); - } else { - Tk_GetAllBindings(interp, winPtr->mainPtr->bindingTable, object); - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * TkBindEventProc -- - * - * This procedure is invoked by Tk_HandleEvent for each event; it - * causes any appropriate bindings for that event to be invoked. - * - * Results: - * None. - * - * Side effects: - * Depends on what bindings have been established with the "bind" - * command. - * - *---------------------------------------------------------------------- - */ - -void -TkBindEventProc(winPtr, eventPtr) - TkWindow *winPtr; /* Pointer to info about window. */ - XEvent *eventPtr; /* Information about event. */ -{ -#define MAX_OBJS 20 - ClientData objects[MAX_OBJS], *objPtr; - TkWindow *topLevPtr; - int i, count; - char *p; - Tcl_HashEntry *hPtr; - - if ((winPtr->mainPtr == NULL) || (winPtr->mainPtr->bindingTable == NULL)) { - return; - } - - objPtr = objects; - if (winPtr->numTags != 0) { - /* - * Make a copy of the tags for the window, replacing window names - * with pointers to the pathName from the appropriate window. - */ - - if (winPtr->numTags > MAX_OBJS) { - objPtr = (ClientData *) ckalloc((unsigned) - (winPtr->numTags * sizeof(ClientData))); - } - for (i = 0; i < winPtr->numTags; i++) { - p = (char *) winPtr->tagPtr[i]; - if (*p == '.') { - hPtr = Tcl_FindHashEntry(&winPtr->mainPtr->nameTable, p); - if (hPtr != NULL) { - p = ((TkWindow *) Tcl_GetHashValue(hPtr))->pathName; - } else { - p = NULL; - } - } - objPtr[i] = (ClientData) p; - } - count = winPtr->numTags; - } else { - objPtr[0] = (ClientData) winPtr->pathName; - objPtr[1] = (ClientData) winPtr->classUid; - for (topLevPtr = winPtr; - (topLevPtr != NULL) && !(topLevPtr->flags & TK_TOP_HIERARCHY); - topLevPtr = topLevPtr->parentPtr) { - /* Empty loop body. */ - } - if ((winPtr != topLevPtr) && (topLevPtr != NULL)) { - count = 4; - objPtr[2] = (ClientData) topLevPtr->pathName; - } else { - count = 3; - } - objPtr[count-1] = (ClientData) Tk_GetUid("all"); - } - Tk_BindEvent(winPtr->mainPtr->bindingTable, eventPtr, (Tk_Window) winPtr, - count, objPtr); - if (objPtr != objects) { - ckfree((char *) objPtr); - } -} - -/* - *---------------------------------------------------------------------- - * - * Tk_BindtagsObjCmd -- - * - * This procedure is invoked to process the "bindtags" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -int -Tk_BindtagsObjCmd(clientData, interp, objc, objv) - 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 = (Tk_Window) clientData; - TkWindow *winPtr, *winPtr2; - int i, length; - char *p; - Tcl_Obj *listPtr, **tags; - - if ((objc < 2) || (objc > 3)) { - Tcl_WrongNumArgs(interp, 1, objv, "window ?taglist?"); - return TCL_ERROR; - } - winPtr = (TkWindow *) Tk_NameToWindow(interp, Tcl_GetString(objv[1]), - tkwin); - if (winPtr == NULL) { - return TCL_ERROR; - } - if (objc == 2) { - listPtr = Tcl_NewObj(); - Tcl_IncrRefCount(listPtr); - if (winPtr->numTags == 0) { - Tcl_ListObjAppendElement(interp, listPtr, - Tcl_NewStringObj(winPtr->pathName, -1)); - Tcl_ListObjAppendElement(interp, listPtr, - Tcl_NewStringObj(winPtr->classUid, -1)); - winPtr2 = winPtr; - while ((winPtr2 != NULL) && !(Tk_TopWinHierarchy(winPtr2))) { - winPtr2 = winPtr2->parentPtr; - } - if ((winPtr != winPtr2) && (winPtr2 != NULL)) { - Tcl_ListObjAppendElement(interp, listPtr, - Tcl_NewStringObj(winPtr2->pathName, -1)); - } - Tcl_ListObjAppendElement(interp, listPtr, - Tcl_NewStringObj("all", -1)); - } else { - for (i = 0; i < winPtr->numTags; i++) { - Tcl_ListObjAppendElement(interp, listPtr, - Tcl_NewStringObj((char *)winPtr->tagPtr[i], -1)); - } - } - Tcl_SetObjResult(interp, listPtr); - Tcl_DecrRefCount(listPtr); - return TCL_OK; - } - if (winPtr->tagPtr != NULL) { - TkFreeBindingTags(winPtr); - } - if (Tcl_ListObjGetElements(interp, objv[2], &length, &tags) != TCL_OK) { - return TCL_ERROR; - } - if (length == 0) { - return TCL_OK; - } - - winPtr->numTags = length; - winPtr->tagPtr = (ClientData *) ckalloc((unsigned) - (length * sizeof(ClientData))); - for (i = 0; i < length; i++) { - p = Tcl_GetString(tags[i]); - if (p[0] == '.') { - char *copy; - - /* - * Handle names starting with "." specially: store a malloc'ed - * string, rather than a Uid; at event time we'll look up the - * name in the window table and use the corresponding window, - * if there is one. - */ - - copy = (char *) ckalloc((unsigned) (strlen(p) + 1)); - strcpy(copy, p); - winPtr->tagPtr[i] = (ClientData) copy; - } else { - winPtr->tagPtr[i] = (ClientData) Tk_GetUid(p); - } - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * TkFreeBindingTags -- - * - * This procedure is called to free all of the binding tags - * associated with a window; typically it is only invoked where - * there are window-specific tags. - * - * Results: - * None. - * - * Side effects: - * Any binding tags for winPtr are freed. - * - *---------------------------------------------------------------------- - */ - -void -TkFreeBindingTags(winPtr) - TkWindow *winPtr; /* Window whose tags are to be released. */ -{ - int i; - char *p; - - for (i = 0; i < winPtr->numTags; i++) { - p = (char *) (winPtr->tagPtr[i]); - if (*p == '.') { - /* - * Names starting with "." are malloced rather than Uids, so - * they have to be freed. - */ - - ckfree(p); - } - } - ckfree((char *) winPtr->tagPtr); - winPtr->numTags = 0; - winPtr->tagPtr = NULL; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_DestroyObjCmd -- - * - * This procedure is invoked to process the "destroy" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -int -Tk_DestroyObjCmd(clientData, interp, objc, objv) - 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 window; - Tk_Window tkwin = (Tk_Window) clientData; - int i; - - for (i = 1; i < objc; i++) { - window = Tk_NameToWindow(interp, Tcl_GetString(objv[i]), tkwin); - if (window == NULL) { - Tcl_ResetResult(interp); - continue; - } - Tk_DestroyWindow(window); - if (window == tkwin) { - /* - * We just deleted the main window for the application! This - * makes it impossible to do anything more (tkwin isn't - * valid anymore). - */ - - break; - } - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_LowerObjCmd -- - * - * This procedure is invoked to process the "lower" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -int -Tk_LowerObjCmd(clientData, interp, objc, objv) - 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 mainwin = (Tk_Window) clientData; - Tk_Window tkwin, other; - - if ((objc != 2) && (objc != 3)) { - Tcl_WrongNumArgs(interp, 1, objv, "window ?belowThis?"); - return TCL_ERROR; - } - - tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[1]), mainwin); - if (tkwin == NULL) { - return TCL_ERROR; - } - if (objc == 2) { - other = NULL; - } else { - other = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), mainwin); - if (other == NULL) { - return TCL_ERROR; - } - } - if (Tk_RestackWindow(tkwin, Below, other) != TCL_OK) { - Tcl_AppendResult(interp, "can't lower \"", Tcl_GetString(objv[1]), - "\" below \"", (other ? Tcl_GetString(objv[2]) : ""), - "\"", (char *) NULL); - return TCL_ERROR; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_RaiseObjCmd -- - * - * This procedure is invoked to process the "raise" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -int -Tk_RaiseObjCmd(clientData, interp, objc, objv) - 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 mainwin = (Tk_Window) clientData; - Tk_Window tkwin, other; - - if ((objc != 2) && (objc != 3)) { - Tcl_WrongNumArgs(interp, 1, objv, "window ?aboveThis?"); - return TCL_ERROR; - } - - tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[1]), mainwin); - if (tkwin == NULL) { - return TCL_ERROR; - } - if (objc == 2) { - other = NULL; - } else { - other = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), mainwin); - if (other == NULL) { - return TCL_ERROR; - } - } - if (Tk_RestackWindow(tkwin, Above, other) != TCL_OK) { - Tcl_AppendResult(interp, "can't raise \"", Tcl_GetString(objv[1]), - "\" above \"", (other ? Tcl_GetString(objv[2]) : ""), - "\"", (char *) NULL); - return TCL_ERROR; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_TkObjCmd -- - * - * This procedure is invoked to process the "tk" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -int -Tk_TkObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Main window associated with interpreter. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - int index; - Tk_Window tkwin; - static CONST char *optionStrings[] = { - "appname", "caret", "scaling", "useinputmethods", - "windowingsystem", NULL - }; - enum options { - TK_APPNAME, TK_CARET, TK_SCALING, TK_USE_IM, - TK_WINDOWINGSYSTEM - }; - - tkwin = (Tk_Window) clientData; - - 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 TK_APPNAME: { - TkWindow *winPtr; - char *string; - - if (Tcl_IsSafe(interp)) { - Tcl_SetResult(interp, - "appname not accessible in a safe interpreter", - TCL_STATIC); - return TCL_ERROR; - } - - winPtr = (TkWindow *) tkwin; - - if (objc > 3) { - Tcl_WrongNumArgs(interp, 2, objv, "?newName?"); - return TCL_ERROR; - } - if (objc == 3) { - string = Tcl_GetStringFromObj(objv[2], NULL); - winPtr->nameUid = Tk_GetUid(Tk_SetAppName(tkwin, string)); - } - Tcl_AppendResult(interp, winPtr->nameUid, NULL); - break; - } - case TK_CARET: { - Tcl_Obj *objPtr; - TkCaret *caretPtr; - Tk_Window window; - static CONST char *caretStrings[] - = { "-x", "-y", "-height", NULL }; - enum caretOptions - { TK_CARET_X, TK_CARET_Y, TK_CARET_HEIGHT }; - - if ((objc < 3) || ((objc > 4) && !(objc & 1))) { - Tcl_WrongNumArgs(interp, 2, objv, - "window ?-x x? ?-y y? ?-height height?"); - return TCL_ERROR; - } - window = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), tkwin); - if (window == NULL) { - return TCL_ERROR; - } - caretPtr = &(((TkWindow *) window)->dispPtr->caret); - if (objc == 3) { - /* - * Return all the current values - */ - objPtr = Tcl_NewObj(); - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewStringObj("-height", 7)); - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewIntObj(caretPtr->height)); - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewStringObj("-x", 2)); - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewIntObj(caretPtr->x)); - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewStringObj("-y", 2)); - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewIntObj(caretPtr->y)); - Tcl_SetObjResult(interp, objPtr); - } else if (objc == 4) { - int value; - /* - * Return the current value of the selected option - */ - if (Tcl_GetIndexFromObj(interp, objv[3], caretStrings, - "caret option", 0, &index) != TCL_OK) { - return TCL_ERROR; - } - if (index == TK_CARET_X) { - value = caretPtr->x; - } else if (index == TK_CARET_Y) { - value = caretPtr->y; - } else /* if (index == TK_CARET_HEIGHT) -- last case */ { - value = caretPtr->height; - } - Tcl_SetIntObj(Tcl_GetObjResult(interp), value); - } else { - int i, value, x = 0, y = 0, height = -1; - - for (i = 3; i < objc; i += 2) { - if ((Tcl_GetIndexFromObj(interp, objv[i], caretStrings, - "caret option", 0, &index) != TCL_OK) || - (Tcl_GetIntFromObj(interp, objv[i+1], &value) - != TCL_OK)) { - return TCL_ERROR; - } - if (index == TK_CARET_X) { - x = value; - } else if (index == TK_CARET_Y) { - y = value; - } else /* if (index == TK_CARET_HEIGHT) -- last case */ { - height = value; - } - } - if (height < 0) { - height = Tk_Height(window); - } - Tk_SetCaretPos(window, x, y, height); - } - break; - } - case TK_SCALING: { - Screen *screenPtr; - int skip, width, height; - double d; - - if (Tcl_IsSafe(interp)) { - Tcl_SetResult(interp, - "scaling not accessible in a safe interpreter", - TCL_STATIC); - return TCL_ERROR; - } - - screenPtr = Tk_Screen(tkwin); - - skip = TkGetDisplayOf(interp, objc - 2, objv + 2, &tkwin); - if (skip < 0) { - return TCL_ERROR; - } - if (objc - skip == 2) { - d = 25.4 / 72; - d *= WidthOfScreen(screenPtr); - d /= WidthMMOfScreen(screenPtr); - Tcl_SetDoubleObj(Tcl_GetObjResult(interp), d); - } else if (objc - skip == 3) { - if (Tcl_GetDoubleFromObj(interp, objv[2+skip], &d) != TCL_OK) { - return TCL_ERROR; - } - d = (25.4 / 72) / d; - width = (int) (d * WidthOfScreen(screenPtr) + 0.5); - if (width <= 0) { - width = 1; - } - height = (int) (d * HeightOfScreen(screenPtr) + 0.5); - if (height <= 0) { - height = 1; - } - WidthMMOfScreen(screenPtr) = width; - HeightMMOfScreen(screenPtr) = height; - } else { - Tcl_WrongNumArgs(interp, 2, objv, - "?-displayof window? ?factor?"); - return TCL_ERROR; - } - break; - } - case TK_USE_IM: { - TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr; - int skip; - - if (Tcl_IsSafe(interp)) { - Tcl_SetResult(interp, - "useinputmethods not accessible in a safe interpreter", - TCL_STATIC); - return TCL_ERROR; - } - - skip = TkGetDisplayOf(interp, objc-2, objv+2, &tkwin); - if (skip < 0) { - return TCL_ERROR; - } else if (skip) { - dispPtr = ((TkWindow *) tkwin)->dispPtr; - } - if ((objc - skip) == 3) { - /* - * In the case where TK_USE_INPUT_METHODS is not defined, - * this will be ignored and we will always return 0. - * That will indicate to the user that input methods - * are just not available. - */ - int boolVal; - if (Tcl_GetBooleanFromObj(interp, objv[2+skip], &boolVal) - != TCL_OK) { - return TCL_ERROR; - } -#ifdef TK_USE_INPUT_METHODS - if (boolVal) { - dispPtr->flags |= TK_DISPLAY_USE_IM; - } else { - dispPtr->flags &= ~TK_DISPLAY_USE_IM; - } -#endif /* TK_USE_INPUT_METHODS */ - } else if ((objc - skip) != 2) { - Tcl_WrongNumArgs(interp, 2, objv, - "?-displayof window? ?boolean?"); - return TCL_ERROR; - } - Tcl_SetBooleanObj(Tcl_GetObjResult(interp), - (int) (dispPtr->flags & TK_DISPLAY_USE_IM)); - break; - } - case TK_WINDOWINGSYSTEM: { - CONST char *windowingsystem; - - if (objc != 2) { - Tcl_WrongNumArgs(interp, 2, objv, NULL); - return TCL_ERROR; - } -#if defined(WIN32) - windowingsystem = "win32"; -#elif defined(MAC_TCL) - windowingsystem = "classic"; -#elif defined(MAC_OSX_TK) - windowingsystem = "aqua"; -#else - windowingsystem = "x11"; -#endif - Tcl_SetStringObj(Tcl_GetObjResult(interp), windowingsystem, -1); - break; - } - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_TkwaitObjCmd -- - * - * This procedure is invoked to process the "tkwait" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -int -Tk_TkwaitObjCmd(clientData, interp, objc, objv) - 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 = (Tk_Window) clientData; - int done, index; - static CONST char *optionStrings[] = { "variable", "visibility", "window", - (char *) NULL }; - enum options { TKWAIT_VARIABLE, TKWAIT_VISIBILITY, TKWAIT_WINDOW }; - - if (objc != 3) { - Tcl_WrongNumArgs(interp, 1, objv, "variable|visibility|window name"); - return TCL_ERROR; - } - - if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - - switch ((enum options) index) { - case TKWAIT_VARIABLE: { - if (Tcl_TraceVar(interp, Tcl_GetString(objv[2]), - TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS, - WaitVariableProc, (ClientData) &done) != TCL_OK) { - return TCL_ERROR; - } - done = 0; - while (!done) { - Tcl_DoOneEvent(0); - } - Tcl_UntraceVar(interp, Tcl_GetString(objv[2]), - TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS, - WaitVariableProc, (ClientData) &done); - break; - } - - case TKWAIT_VISIBILITY: { - Tk_Window window; - - window = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), tkwin); - if (window == NULL) { - return TCL_ERROR; - } - Tk_CreateEventHandler(window, - VisibilityChangeMask|StructureNotifyMask, - WaitVisibilityProc, (ClientData) &done); - done = 0; - while (!done) { - Tcl_DoOneEvent(0); - } - if (done != 1) { - /* - * Note that we do not delete the event handler because it - * was deleted automatically when the window was destroyed. - */ - - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "window \"", Tcl_GetString(objv[2]), - "\" was deleted before its visibility changed", - (char *) NULL); - return TCL_ERROR; - } - Tk_DeleteEventHandler(window, - VisibilityChangeMask|StructureNotifyMask, - WaitVisibilityProc, (ClientData) &done); - break; - } - - case TKWAIT_WINDOW: { - Tk_Window window; - - window = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), tkwin); - if (window == NULL) { - return TCL_ERROR; - } - Tk_CreateEventHandler(window, StructureNotifyMask, - WaitWindowProc, (ClientData) &done); - done = 0; - while (!done) { - Tcl_DoOneEvent(0); - } - /* - * Note: there's no need to delete the event handler. It was - * deleted automatically when the window was destroyed. - */ - break; - } - } - - /* - * Clear out the interpreter's result, since it may have been set - * by event handlers. - */ - - Tcl_ResetResult(interp); - return TCL_OK; -} - - /* ARGSUSED */ -static char * -WaitVariableProc(clientData, interp, name1, name2, flags) - ClientData clientData; /* Pointer to integer to set to 1. */ - Tcl_Interp *interp; /* Interpreter containing variable. */ - CONST char *name1; /* Name of variable. */ - CONST char *name2; /* Second part of variable name. */ - int flags; /* Information about what happened. */ -{ - int *donePtr = (int *) clientData; - - *donePtr = 1; - return (char *) NULL; -} - - /*ARGSUSED*/ -static void -WaitVisibilityProc(clientData, eventPtr) - ClientData clientData; /* Pointer to integer to set to 1. */ - XEvent *eventPtr; /* Information about event (not used). */ -{ - int *donePtr = (int *) clientData; - - if (eventPtr->type == VisibilityNotify) { - *donePtr = 1; - } - if (eventPtr->type == DestroyNotify) { - *donePtr = 2; - } -} - -static void -WaitWindowProc(clientData, eventPtr) - ClientData clientData; /* Pointer to integer to set to 1. */ - XEvent *eventPtr; /* Information about event. */ -{ - int *donePtr = (int *) clientData; - - if (eventPtr->type == DestroyNotify) { - *donePtr = 1; - } -} - -/* - *---------------------------------------------------------------------- - * - * Tk_UpdateObjCmd -- - * - * This procedure is invoked to process the "update" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -int -Tk_UpdateObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Main window associated with - * interpreter. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - static CONST char *updateOptions[] = {"idletasks", (char *) NULL}; - int flags, index; - TkDisplay *dispPtr; - - if (objc == 1) { - flags = TCL_DONT_WAIT; - } else if (objc == 2) { - if (Tcl_GetIndexFromObj(interp, objv[1], updateOptions, "option", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - flags = TCL_IDLE_EVENTS; - } else { - Tcl_WrongNumArgs(interp, 1, objv, "?idletasks?"); - return TCL_ERROR; - } - - /* - * Handle all pending events, sync all displays, and repeat over - * and over again until all pending events have been handled. - * Special note: it's possible that the entire application could - * be destroyed by an event handler that occurs during the update. - * Thus, don't use any information from tkwin after calling - * Tcl_DoOneEvent. - */ - - while (1) { - while (Tcl_DoOneEvent(flags) != 0) { - /* Empty loop body */ - } - for (dispPtr = TkGetDisplayList(); dispPtr != NULL; - dispPtr = dispPtr->nextPtr) { - XSync(dispPtr->display, False); - } - if (Tcl_DoOneEvent(flags) == 0) { - break; - } - } - - /* - * Must clear the interpreter's result because event handlers could - * have executed commands. - */ - - Tcl_ResetResult(interp); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_WinfoObjCmd -- - * - * This procedure is invoked to process the "winfo" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -int -Tk_WinfoObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Main window associated with - * interpreter. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - int index, x, y, width, height, useX, useY, class, skip; - char *string; - TkWindow *winPtr; - Tk_Window tkwin; - Tcl_Obj *resultPtr; - - static TkStateMap visualMap[] = { - {PseudoColor, "pseudocolor"}, - {GrayScale, "grayscale"}, - {DirectColor, "directcolor"}, - {TrueColor, "truecolor"}, - {StaticColor, "staticcolor"}, - {StaticGray, "staticgray"}, - {-1, NULL} - }; - static CONST char *optionStrings[] = { - "cells", "children", "class", "colormapfull", - "depth", "geometry", "height", "id", - "ismapped", "manager", "name", "parent", - "pointerx", "pointery", "pointerxy", "reqheight", - "reqwidth", "rootx", "rooty", "screen", - "screencells", "screendepth", "screenheight", "screenwidth", - "screenmmheight","screenmmwidth","screenvisual","server", - "toplevel", "viewable", "visual", "visualid", - "vrootheight", "vrootwidth", "vrootx", "vrooty", - "width", "x", "y", - - "atom", "atomname", "containing", "interps", - "pathname", - - "exists", "fpixels", "pixels", "rgb", - "visualsavailable", - - NULL - }; - enum options { - WIN_CELLS, WIN_CHILDREN, WIN_CLASS, WIN_COLORMAPFULL, - WIN_DEPTH, WIN_GEOMETRY, WIN_HEIGHT, WIN_ID, - WIN_ISMAPPED, WIN_MANAGER, WIN_NAME, WIN_PARENT, - WIN_POINTERX, WIN_POINTERY, WIN_POINTERXY, WIN_REQHEIGHT, - WIN_REQWIDTH, WIN_ROOTX, WIN_ROOTY, WIN_SCREEN, - WIN_SCREENCELLS,WIN_SCREENDEPTH,WIN_SCREENHEIGHT,WIN_SCREENWIDTH, - WIN_SCREENMMHEIGHT,WIN_SCREENMMWIDTH,WIN_SCREENVISUAL,WIN_SERVER, - WIN_TOPLEVEL, WIN_VIEWABLE, WIN_VISUAL, WIN_VISUALID, - WIN_VROOTHEIGHT,WIN_VROOTWIDTH, WIN_VROOTX, WIN_VROOTY, - WIN_WIDTH, WIN_X, WIN_Y, - - WIN_ATOM, WIN_ATOMNAME, WIN_CONTAINING, WIN_INTERPS, - WIN_PATHNAME, - - WIN_EXISTS, WIN_FPIXELS, WIN_PIXELS, WIN_RGB, - WIN_VISUALSAVAILABLE - }; - - tkwin = (Tk_Window) clientData; - - 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; - } - - if (index < WIN_ATOM) { - if (objc != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "window"); - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[2], NULL); - tkwin = Tk_NameToWindow(interp, string, tkwin); - if (tkwin == NULL) { - return TCL_ERROR; - } - } - winPtr = (TkWindow *) tkwin; - resultPtr = Tcl_GetObjResult(interp); - - switch ((enum options) index) { - case WIN_CELLS: { - Tcl_SetIntObj(resultPtr, Tk_Visual(tkwin)->map_entries); - break; - } - case WIN_CHILDREN: { - Tcl_Obj *strPtr; - - winPtr = winPtr->childList; - for ( ; winPtr != NULL; winPtr = winPtr->nextPtr) { - if (!(winPtr->flags & TK_ANONYMOUS_WINDOW)) { - strPtr = Tcl_NewStringObj(winPtr->pathName, -1); - Tcl_ListObjAppendElement(NULL, resultPtr, strPtr); - } - } - break; - } - case WIN_CLASS: { - Tcl_SetStringObj(resultPtr, Tk_Class(tkwin), -1); - break; - } - case WIN_COLORMAPFULL: { - Tcl_SetBooleanObj(resultPtr, - TkpCmapStressed(tkwin, Tk_Colormap(tkwin))); - break; - } - case WIN_DEPTH: { - Tcl_SetIntObj(resultPtr, Tk_Depth(tkwin)); - break; - } - case WIN_GEOMETRY: { - char buf[16 + TCL_INTEGER_SPACE * 4]; - - sprintf(buf, "%dx%d+%d+%d", Tk_Width(tkwin), Tk_Height(tkwin), - Tk_X(tkwin), Tk_Y(tkwin)); - Tcl_SetStringObj(resultPtr, buf, -1); - break; - } - case WIN_HEIGHT: { - Tcl_SetIntObj(resultPtr, Tk_Height(tkwin)); - break; - } - case WIN_ID: { - char buf[TCL_INTEGER_SPACE]; - - Tk_MakeWindowExist(tkwin); - TkpPrintWindowId(buf, Tk_WindowId(tkwin)); - Tcl_SetStringObj(resultPtr, buf, -1); - break; - } - case WIN_ISMAPPED: { - Tcl_SetBooleanObj(resultPtr, (int) Tk_IsMapped(tkwin)); - break; - } - case WIN_MANAGER: { - if (winPtr->geomMgrPtr != NULL) { - Tcl_SetStringObj(resultPtr, winPtr->geomMgrPtr->name, -1); - } - break; - } - case WIN_NAME: { - Tcl_SetStringObj(resultPtr, Tk_Name(tkwin), -1); - break; - } - case WIN_PARENT: { - if (winPtr->parentPtr != NULL) { - Tcl_SetStringObj(resultPtr, winPtr->parentPtr->pathName, -1); - } - break; - } - case WIN_POINTERX: { - useX = 1; - useY = 0; - goto pointerxy; - } - case WIN_POINTERY: { - useX = 0; - useY = 1; - goto pointerxy; - } - case WIN_POINTERXY: { - useX = 1; - useY = 1; - - pointerxy: - winPtr = GetToplevel(tkwin); - if (winPtr == NULL) { - x = -1; - y = -1; - } else { - TkGetPointerCoords((Tk_Window) winPtr, &x, &y); - } - if (useX & useY) { - char buf[TCL_INTEGER_SPACE * 2]; - - sprintf(buf, "%d %d", x, y); - Tcl_SetStringObj(resultPtr, buf, -1); - } else if (useX) { - Tcl_SetIntObj(resultPtr, x); - } else { - Tcl_SetIntObj(resultPtr, y); - } - break; - } - case WIN_REQHEIGHT: { - Tcl_SetIntObj(resultPtr, Tk_ReqHeight(tkwin)); - break; - } - case WIN_REQWIDTH: { - Tcl_SetIntObj(resultPtr, Tk_ReqWidth(tkwin)); - break; - } - case WIN_ROOTX: { - Tk_GetRootCoords(tkwin, &x, &y); - Tcl_SetIntObj(resultPtr, x); - break; - } - case WIN_ROOTY: { - Tk_GetRootCoords(tkwin, &x, &y); - Tcl_SetIntObj(resultPtr, y); - break; - } - case WIN_SCREEN: { - char buf[TCL_INTEGER_SPACE]; - - sprintf(buf, "%d", Tk_ScreenNumber(tkwin)); - Tcl_AppendStringsToObj(resultPtr, Tk_DisplayName(tkwin), ".", - buf, NULL); - break; - } - case WIN_SCREENCELLS: { - Tcl_SetIntObj(resultPtr, CellsOfScreen(Tk_Screen(tkwin))); - break; - } - case WIN_SCREENDEPTH: { - Tcl_SetIntObj(resultPtr, DefaultDepthOfScreen(Tk_Screen(tkwin))); - break; - } - case WIN_SCREENHEIGHT: { - Tcl_SetIntObj(resultPtr, HeightOfScreen(Tk_Screen(tkwin))); - break; - } - case WIN_SCREENWIDTH: { - Tcl_SetIntObj(resultPtr, WidthOfScreen(Tk_Screen(tkwin))); - break; - } - case WIN_SCREENMMHEIGHT: { - Tcl_SetIntObj(resultPtr, HeightMMOfScreen(Tk_Screen(tkwin))); - break; - } - case WIN_SCREENMMWIDTH: { - Tcl_SetIntObj(resultPtr, WidthMMOfScreen(Tk_Screen(tkwin))); - break; - } - case WIN_SCREENVISUAL: { - class = DefaultVisualOfScreen(Tk_Screen(tkwin))->class; - goto visual; - } - case WIN_SERVER: { - TkGetServerInfo(interp, tkwin); - break; - } - case WIN_TOPLEVEL: { - winPtr = GetToplevel(tkwin); - if (winPtr != NULL) { - Tcl_SetStringObj(resultPtr, winPtr->pathName, -1); - } - break; - } - case WIN_VIEWABLE: { - int viewable = 0; - for ( ; ; winPtr = winPtr->parentPtr) { - if ((winPtr == NULL) || !(winPtr->flags & TK_MAPPED)) { - break; - } - if (winPtr->flags & TK_TOP_HIERARCHY) { - viewable = 1; - break; - } - } - - Tcl_SetBooleanObj(resultPtr, viewable); - break; - } - case WIN_VISUAL: { - class = Tk_Visual(tkwin)->class; - - visual: - string = TkFindStateString(visualMap, class); - if (string == NULL) { - string = "unknown"; - } - Tcl_SetStringObj(resultPtr, string, -1); - break; - } - case WIN_VISUALID: { - char buf[TCL_INTEGER_SPACE]; - - sprintf(buf, "0x%x", - (unsigned int) XVisualIDFromVisual(Tk_Visual(tkwin))); - Tcl_SetStringObj(resultPtr, buf, -1); - break; - } - case WIN_VROOTHEIGHT: { - Tk_GetVRootGeometry(tkwin, &x, &y, &width, &height); - Tcl_SetIntObj(resultPtr, height); - break; - } - case WIN_VROOTWIDTH: { - Tk_GetVRootGeometry(tkwin, &x, &y, &width, &height); - Tcl_SetIntObj(resultPtr, width); - break; - } - case WIN_VROOTX: { - Tk_GetVRootGeometry(tkwin, &x, &y, &width, &height); - Tcl_SetIntObj(resultPtr, x); - break; - } - case WIN_VROOTY: { - Tk_GetVRootGeometry(tkwin, &x, &y, &width, &height); - Tcl_SetIntObj(resultPtr, y); - break; - } - case WIN_WIDTH: { - Tcl_SetIntObj(resultPtr, Tk_Width(tkwin)); - break; - } - case WIN_X: { - Tcl_SetIntObj(resultPtr, Tk_X(tkwin)); - break; - } - case WIN_Y: { - Tcl_SetIntObj(resultPtr, Tk_Y(tkwin)); - break; - } - - /* - * Uses -displayof. - */ - - case WIN_ATOM: { - skip = TkGetDisplayOf(interp, objc - 2, objv + 2, &tkwin); - if (skip < 0) { - return TCL_ERROR; - } - if (objc - skip != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "?-displayof window? name"); - return TCL_ERROR; - } - objv += skip; - string = Tcl_GetStringFromObj(objv[2], NULL); - Tcl_SetLongObj(resultPtr, (long) Tk_InternAtom(tkwin, string)); - break; - } - case WIN_ATOMNAME: { - CONST char *name; - long id; - - skip = TkGetDisplayOf(interp, objc - 2, objv + 2, &tkwin); - if (skip < 0) { - return TCL_ERROR; - } - if (objc - skip != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "?-displayof window? id"); - return TCL_ERROR; - } - objv += skip; - if (Tcl_GetLongFromObj(interp, objv[2], &id) != TCL_OK) { - return TCL_ERROR; - } - name = Tk_GetAtomName(tkwin, (Atom) id); - if (strcmp(name, "?bad atom?") == 0) { - string = Tcl_GetStringFromObj(objv[2], NULL); - Tcl_AppendStringsToObj(resultPtr, - "no atom exists with id \"", string, "\"", NULL); - return TCL_ERROR; - } - Tcl_SetStringObj(resultPtr, name, -1); - break; - } - case WIN_CONTAINING: { - skip = TkGetDisplayOf(interp, objc - 2, objv + 2, &tkwin); - if (skip < 0) { - return TCL_ERROR; - } - if (objc - skip != 4) { - Tcl_WrongNumArgs(interp, 2, objv, - "?-displayof window? rootX rootY"); - return TCL_ERROR; - } - objv += skip; - string = Tcl_GetStringFromObj(objv[2], NULL); - if (Tk_GetPixels(interp, tkwin, string, &x) != TCL_OK) { - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[3], NULL); - if (Tk_GetPixels(interp, tkwin, string, &y) != TCL_OK) { - return TCL_ERROR; - } - tkwin = Tk_CoordsToWindow(x, y, tkwin); - if (tkwin != NULL) { - Tcl_SetStringObj(resultPtr, Tk_PathName(tkwin), -1); - } - break; - } - case WIN_INTERPS: { - int result; - - skip = TkGetDisplayOf(interp, objc - 2, objv + 2, &tkwin); - if (skip < 0) { - return TCL_ERROR; - } - if (objc - skip != 2) { - Tcl_WrongNumArgs(interp, 2, objv, "?-displayof window?"); - return TCL_ERROR; - } - result = TkGetInterpNames(interp, tkwin); - return result; - } - case WIN_PATHNAME: { - Window id; - - skip = TkGetDisplayOf(interp, objc - 2, objv + 2, &tkwin); - if (skip < 0) { - return TCL_ERROR; - } - if (objc - skip != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "?-displayof window? id"); - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[2 + skip], NULL); - if (TkpScanWindowId(interp, string, &id) != TCL_OK) { - return TCL_ERROR; - } - winPtr = (TkWindow *)Tk_IdToWindow(Tk_Display(tkwin), id); - if ((winPtr == NULL) || - (winPtr->mainPtr != ((TkWindow *) tkwin)->mainPtr)) { - Tcl_AppendStringsToObj(resultPtr, "window id \"", string, - "\" doesn't exist in this application", (char *) NULL); - return TCL_ERROR; - } - - /* - * If the window is a utility window with no associated path - * (such as a wrapper window or send communication window), just - * return an empty string. - */ - - tkwin = (Tk_Window) winPtr; - if (Tk_PathName(tkwin) != NULL) { - Tcl_SetStringObj(resultPtr, Tk_PathName(tkwin), -1); - } - break; - } - - /* - * objv[3] is window. - */ - - case WIN_EXISTS: { - int alive; - - if (objc != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "window"); - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[2], NULL); - winPtr = (TkWindow *) Tk_NameToWindow(interp, string, tkwin); - Tcl_ResetResult(interp); - resultPtr = Tcl_GetObjResult(interp); - - alive = 1; - if ((winPtr == NULL) || (winPtr->flags & TK_ALREADY_DEAD)) { - alive = 0; - } - Tcl_SetBooleanObj(resultPtr, alive); - break; - } - case WIN_FPIXELS: { - double mm, pixels; - - if (objc != 4) { - Tcl_WrongNumArgs(interp, 2, objv, "window number"); - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[2], NULL); - tkwin = Tk_NameToWindow(interp, string, tkwin); - if (tkwin == NULL) { - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[3], NULL); - if (Tk_GetScreenMM(interp, tkwin, string, &mm) != TCL_OK) { - return TCL_ERROR; - } - pixels = mm * WidthOfScreen(Tk_Screen(tkwin)) - / WidthMMOfScreen(Tk_Screen(tkwin)); - Tcl_SetDoubleObj(resultPtr, pixels); - break; - } - case WIN_PIXELS: { - int pixels; - - if (objc != 4) { - Tcl_WrongNumArgs(interp, 2, objv, "window number"); - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[2], NULL); - tkwin = Tk_NameToWindow(interp, string, tkwin); - if (tkwin == NULL) { - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[3], NULL); - if (Tk_GetPixels(interp, tkwin, string, &pixels) != TCL_OK) { - return TCL_ERROR; - } - Tcl_SetIntObj(resultPtr, pixels); - break; - } - case WIN_RGB: { - XColor *colorPtr; - char buf[TCL_INTEGER_SPACE * 3]; - - if (objc != 4) { - Tcl_WrongNumArgs(interp, 2, objv, "window colorName"); - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[2], NULL); - tkwin = Tk_NameToWindow(interp, string, tkwin); - if (tkwin == NULL) { - return TCL_ERROR; - } - string = Tcl_GetStringFromObj(objv[3], NULL); - colorPtr = Tk_GetColor(interp, tkwin, string); - if (colorPtr == NULL) { - return TCL_ERROR; - } - sprintf(buf, "%d %d %d", colorPtr->red, colorPtr->green, - colorPtr->blue); - Tk_FreeColor(colorPtr); - Tcl_SetStringObj(resultPtr, buf, -1); - break; - } - case WIN_VISUALSAVAILABLE: { - XVisualInfo template, *visInfoPtr; - int count, i; - int includeVisualId; - Tcl_Obj *strPtr; - char buf[16 + TCL_INTEGER_SPACE]; - char visualIdString[TCL_INTEGER_SPACE]; - - if (objc == 3) { - includeVisualId = 0; - } else if ((objc == 4) - && (strcmp(Tcl_GetStringFromObj(objv[3], NULL), - "includeids") == 0)) { - includeVisualId = 1; - } else { - Tcl_WrongNumArgs(interp, 2, objv, "window ?includeids?"); - return TCL_ERROR; - } - - string = Tcl_GetStringFromObj(objv[2], NULL); - tkwin = Tk_NameToWindow(interp, string, tkwin); - if (tkwin == NULL) { - return TCL_ERROR; - } - - template.screen = Tk_ScreenNumber(tkwin); - visInfoPtr = XGetVisualInfo(Tk_Display(tkwin), VisualScreenMask, - &template, &count); - if (visInfoPtr == NULL) { - Tcl_SetStringObj(resultPtr, - "can't find any visuals for screen", -1); - return TCL_ERROR; - } - for (i = 0; i < count; i++) { - string = TkFindStateString(visualMap, visInfoPtr[i].class); - if (string == NULL) { - strcpy(buf, "unknown"); - } else { - sprintf(buf, "%s %d", string, visInfoPtr[i].depth); - } - if (includeVisualId) { - sprintf(visualIdString, " 0x%x", - (unsigned int) visInfoPtr[i].visualid); - strcat(buf, visualIdString); - } - strPtr = Tcl_NewStringObj(buf, -1); - Tcl_ListObjAppendElement(NULL, resultPtr, strPtr); - } - XFree((char *) visInfoPtr); - break; - } - } - return TCL_OK; -} - -#if 0 -/* - *---------------------------------------------------------------------- - * - * Tk_WmObjCmd -- - * - * This procedure is invoked to process the "wm" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -int -Tk_WmObjCmd(clientData, interp, objc, objv) - 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; - TkWindow *winPtr; - - static CONST char *optionStrings[] = { - "aspect", "client", "command", "deiconify", - "focusmodel", "frame", "geometry", "grid", - "group", "iconbitmap", "iconify", "iconmask", - "iconname", "iconposition", "iconwindow", "maxsize", - "minsize", "overrideredirect", "positionfrom", "protocol", - "resizable", "sizefrom", "state", "title", - "tracing", "transient", "withdraw", (char *) NULL - }; - enum options { - TKWM_ASPECT, TKWM_CLIENT, TKWM_COMMAND, TKWM_DEICONIFY, - TKWM_FOCUSMOD, TKWM_FRAME, TKWM_GEOMETRY, TKWM_GRID, - TKWM_GROUP, TKWM_ICONBMP, TKWM_ICONIFY, TKWM_ICONMASK, - TKWM_ICONNAME, TKWM_ICONPOS, TKWM_ICONWIN, TKWM_MAXSIZE, - TKWM_MINSIZE, TKWM_OVERRIDE, TKWM_POSFROM, TKWM_PROTOCOL, - TKWM_RESIZABLE, TKWM_SIZEFROM, TKWM_STATE, TKWM_TITLE, - TKWM_TRACING, TKWM_TRANSIENT, TKWM_WITHDRAW - }; - - tkwin = (Tk_Window) clientData; - - if (objc < 2) { - Tcl_WrongNumArgs(interp, 1, objv, "option window ?arg?"); - return TCL_ERROR; - } - if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - - if (index == TKWM_TRACING) { - int wmTracing; - TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr; - - if ((objc != 2) && (objc != 3)) { - Tcl_WrongNumArgs(interp, 1, objv, "tracing ?boolean?"); - return TCL_ERROR; - } - if (objc == 2) { - Tcl_SetObjResult(interp, - Tcl_NewBooleanObj(dispPtr->flags & TK_DISPLAY_WM_TRACING)); - return TCL_OK; - } - if (Tcl_GetBooleanFromObj(interp, objv[2], &wmTracing) != TCL_OK) { - return TCL_ERROR; - } - if (wmTracing) { - dispPtr->flags |= TK_DISPLAY_WM_TRACING; - } else { - dispPtr->flags &= ~TK_DISPLAY_WM_TRACING; - } - return TCL_OK; - } - - if (objc < 3) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?arg?"); - return TCL_ERROR; - } - - winPtr = (TkWindow *) Tk_NameToWindow(interp, - Tcl_GetString(objv[2]), tkwin); - if (winPtr == NULL) { - return TCL_ERROR; - } - if (!(winPtr->flags & TK_TOP_LEVEL)) { - Tcl_AppendResult(interp, "window \"", winPtr->pathName, - "\" isn't a top-level window", (char *) NULL); - return TCL_ERROR; - } - - switch ((enum options) index) { - case TKWM_ASPECT: { - TkpWmAspectCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_CLIENT: { - TkpWmClientCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_COMMAND: { - TkpWmCommandCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_DEICONIFY: { - TkpWmDeiconifyCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_FOCUSMOD: { - TkpWmFocusmodCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_FRAME: { - TkpWmFrameCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_GEOMETRY: { - TkpWmGeometryCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_GRID: { - TkpWmGridCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_GROUP: { - TkpWmGroupCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_ICONBMP: { - TkpWmIconbitmapCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_ICONIFY: { - TkpWmIconifyCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_ICONMASK: { - TkpWmIconmaskCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_ICONNAME: { - /* slight Unix variation */ - TkpWmIconnameCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_ICONPOS: { - /* nearly same - 1 line more on Unix */ - TkpWmIconpositionCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_ICONWIN: { - TkpWmIconwindowCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_MAXSIZE: { - /* nearly same, win diffs */ - TkpWmMaxsizeCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_MINSIZE: { - /* nearly same, win diffs */ - TkpWmMinsizeCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_OVERRIDE: { - /* almost same */ - TkpWmOverrideCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_POSFROM: { - /* Equal across platforms */ - TkpWmPositionfromCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_PROTOCOL: { - /* Equal across platforms */ - TkpWmProtocolCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_RESIZABLE: { - /* almost same */ - TkpWmResizableCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_SIZEFROM: { - /* Equal across platforms */ - TkpWmSizefromCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_STATE: { - TkpWmStateCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_TITLE: { - TkpWmTitleCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_TRANSIENT: { - TkpWmTransientCmd(interp, tkwin, winPtr, objc, objv); - break; - } - case TKWM_WITHDRAW: { - TkpWmWithdrawCmd(interp, tkwin, winPtr, objc, objv); - break; - } - } - - updateGeom: - if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { - Tcl_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); - wmPtr->flags |= WM_UPDATE_PENDING; - } - return TCL_OK; -} -#endif - -/* - *---------------------------------------------------------------------- - * - * TkGetDisplayOf -- - * - * Parses a "-displayof window" option for various commands. If - * present, the literal "-displayof" should be in objv[0] and the - * window name in objv[1]. - * - * Results: - * The return value is 0 if the argument strings did not contain - * the "-displayof" option. The return value is 2 if the - * argument strings contained both the "-displayof" option and - * a valid window name. Otherwise, the return value is -1 if - * the window name was missing or did not specify a valid window. - * - * If the return value was 2, *tkwinPtr is filled with the - * token for the window specified on the command line. If the - * return value was -1, an error message is left in interp's - * result object. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -int -TkGetDisplayOf(interp, objc, objv, tkwinPtr) - Tcl_Interp *interp; /* Interpreter for error reporting. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. If it is present, - * "-displayof" should be in objv[0] and - * objv[1] the name of a window. */ - Tk_Window *tkwinPtr; /* On input, contains main window of - * application associated with interp. On - * output, filled with window specified as - * option to "-displayof" argument, or - * unmodified if "-displayof" argument was not - * present. */ -{ - char *string; - int length; - - if (objc < 1) { - return 0; - } - string = Tcl_GetStringFromObj(objv[0], &length); - if ((length >= 2) && - (strncmp(string, "-displayof", (unsigned) length) == 0)) { - if (objc < 2) { - Tcl_SetStringObj(Tcl_GetObjResult(interp), - "value for \"-displayof\" missing", -1); - return -1; - } - string = Tcl_GetStringFromObj(objv[1], NULL); - *tkwinPtr = Tk_NameToWindow(interp, string, *tkwinPtr); - if (*tkwinPtr == NULL) { - return -1; - } - return 2; - } - return 0; -} - -/* - *---------------------------------------------------------------------- - * - * TkDeadAppCmd -- - * - * If an application has been deleted then all Tk commands will be - * re-bound to this procedure. - * - * Results: - * A standard Tcl error is reported to let the user know that - * the application is dead. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -int -TkDeadAppCmd(clientData, interp, argc, argv) - ClientData clientData; /* Dummy. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ -{ - Tcl_AppendResult(interp, "can't invoke \"", argv[0], - "\" command: application has been destroyed", (char *) NULL); - return TCL_ERROR; -} - -/* - *---------------------------------------------------------------------- - * - * GetToplevel -- - * - * Retrieves the toplevel window which is the nearest ancestor of - * of the specified window. - * - * Results: - * Returns the toplevel window or NULL if the window has no - * ancestor which is a toplevel. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -static TkWindow * -GetToplevel(tkwin) - Tk_Window tkwin; /* Window for which the toplevel should be - * deterined. */ -{ - TkWindow *winPtr = (TkWindow *) tkwin; - - while (!(winPtr->flags & TK_TOP_LEVEL)) { - winPtr = winPtr->parentPtr; - if (winPtr == NULL) { - return NULL; - } - } - return winPtr; -} |