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ckCmds.c
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ckCmds.c
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/*
* ckCmds.c --
*
* This file contains a collection of Ck-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) 1994-1995 Sun Microsystems, Inc.
* Copyright (c) 1995 Christian Werner
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "ckPort.h"
#include "ck.h"
static char * WaitVariableProc _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, char *name1, char *name2,
int flags));
static void WaitVisibilityProc _ANSI_ARGS_((ClientData clientData,
CkEvent *eventPtr));
static void WaitWindowProc _ANSI_ARGS_((ClientData clientData,
CkEvent *eventPtr));
/*
*----------------------------------------------------------------------
*
* Ck_DestroyCmdObj --
*
* 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
Ck_DestroyCmdObj(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[]; /* Tcl_Obj* array of arguments. */
{
CkWindow *winPtr;
CkWindow *mainPtr = (CkWindow *) clientData;
int i;
for (i = 1; i < objc; i++) {
winPtr = Ck_NameToWindow(interp, Tcl_GetString(objv[i]), mainPtr);
if (winPtr == NULL)
return TCL_ERROR;
Ck_DestroyWindow(winPtr);
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Ck_ExitCmdObj --
*
* This procedure is invoked to process the "exit" Tcl command.
* See the user documentation for details on what it does.
* Note: this command replaces the Tcl "exit" command in order
* to properly destroy all windows.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* See the user documentation.
*
*----------------------------------------------------------------------
*/
int
Ck_ExitCmdObj(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[]; /* Tcl_Obj* array of arguments. */
{
extern CkMainInfo *ckMainInfo;
int index = 1, noclear = 0, value = 0;
if (objc > 3) {
Tcl_WrongNumArgs(interp, 1, objv, "?-noclear? ?returnCode?");
return TCL_ERROR;
}
if (objc > 1 && strcmp(Tcl_GetString(objv[1]), "-noclear") == 0) {
index++;
noclear++;
}
if (objc > index &&
Tcl_GetIntFromObj(interp, objv[index], &value) != TCL_OK) {
return TCL_ERROR;
}
if (ckMainInfo != NULL) {
if (noclear) {
ckMainInfo->flags |= CK_NOCLR_ON_EXIT;
} else {
ckMainInfo->flags &= ~CK_NOCLR_ON_EXIT;
}
Ck_DestroyWindow((CkWindow *) clientData);
}
CkpEndMouse();
endwin(); /* just in case */
Tcl_Exit(value);
/* NOTREACHED */
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Ck_LowerCmdObj --
*
* 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.
*
*----------------------------------------------------------------------
*/
int
Ck_LowerCmdObj(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[]; /* Tcl_Obj* array of arguments. */
{
CkWindow *mainPtr = (CkWindow *) clientData;
CkWindow *winPtr, *other;
if ((objc != 2) && (objc != 3)) {
Tcl_WrongNumArgs(interp, 1, objv, "window ?belowThis?");
return TCL_ERROR;
}
winPtr = Ck_NameToWindow(interp, Tcl_GetString(objv[1]), mainPtr);
if (winPtr == NULL)
return TCL_ERROR;
if (objc == 2)
other = NULL;
else {
other = Ck_NameToWindow(interp, Tcl_GetString(objv[2]), mainPtr);
if (other == NULL)
return TCL_ERROR;
}
if (Ck_RestackWindow(winPtr, CK_BELOW, other) != TCL_OK) {
Tcl_AppendResult(interp,
"can't lower \"", Tcl_GetString(objv[1]),
"\" below \"", Tcl_GetString(objv[2]), "\"",
(char *) NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Ck_RaiseCmdObj --
*
* 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.
*
*----------------------------------------------------------------------
*/
int
Ck_RaiseCmdObj(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[]; /* Tcl_Obj* array of arguments. */
{
CkWindow *mainPtr = (CkWindow *) clientData;
CkWindow *winPtr, *other;
if ((objc != 2) && (objc != 3)) {
Tcl_WrongNumArgs(interp, 1, objv, "window ?aboveThis?");
return TCL_ERROR;
}
winPtr = Ck_NameToWindow(interp, Tcl_GetString(objv[1]), mainPtr);
if (winPtr == NULL)
return TCL_ERROR;
if (objc == 2)
other = NULL;
else {
other = Ck_NameToWindow(interp, Tcl_GetString(objv[2]), mainPtr);
if (other == NULL)
return TCL_ERROR;
}
if (Ck_RestackWindow(winPtr, CK_ABOVE, other) != TCL_OK) {
Tcl_AppendResult(interp,
"can't raise \"", Tcl_GetString(objv[1]),
"\" above \"", Tcl_GetString(objv[2]), "\"",
(char *) NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Ck_BellCmdObj --
*
* 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
Ck_BellCmdObj(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[]; /* Tcl_Obj* array of arguments. */
{
beep();
doupdate();
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Ck_UpdateCmdObj --
*
* 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.
*
*----------------------------------------------------------------------
*/
int
Ck_UpdateCmdObj(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[]; /* Tcl_Obj* array of arguments. */
{
CkWindow *mainPtr = (CkWindow *) clientData;
int flags;
if (objc == 1)
flags = TK_DONT_WAIT;
else if (objc == 2) {
char *argv1 = Tcl_GetString(objv[1]);
if (strncmp(argv1, "screen", strlen(argv1)) == 0) {
wrefresh(curscr);
Ck_EventuallyRefresh(mainPtr);
return TCL_OK;
}
if (strncmp(argv1, "idletasks", strlen(argv1)) != 0) {
Tcl_AppendResult(interp, "bad argument \"", argv1,
"\": must be idletasks or screen", (char *) NULL);
return TCL_ERROR;
}
flags = TK_IDLE_EVENTS;
} else {
Tcl_WrongNumArgs(interp, 1, objv, "?idletasks|screen?");
return TCL_ERROR;
}
/*
* Handle all pending events, and repeat over and over
* again until all pending events have been handled.
*/
while (Tk_DoOneEvent(flags) != 0) {
/* Empty loop body */
}
/*
* Must clear the interpreter's result because event handlers could
* have executed commands.
*/
Tcl_ResetResult(interp);
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Ck_CursesCmd --
*
* This procedure is invoked to process the "curses" Tcl command.
* See the user documentation for details on what it does.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* See the user documentation.
*
*----------------------------------------------------------------------
*/
int
Ck_CursesCmd(clientData, interp, argc, argv)
ClientData clientData; /* Main window associated with
* interpreter. */
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
CkWindow *winPtr = (CkWindow *) clientData;
CkMainInfo *mainPtr = winPtr->mainPtr;
int length;
char c;
if (argc < 2) {
Tcl_AppendResult(interp, "wrong # args: should be \"",
argv[0], " option ?arg?\"", (char *) NULL);
return TCL_ERROR;
}
c = argv[1][0];
length = strlen(argv[1]);
if ((c == 'b') && (strncmp(argv[1], "barcode", length) == 0)) {
return CkBarcodeCmd(clientData, interp, argc, argv);
} else if ((c == 'b') && (strncmp(argv[1], "baudrate", length) == 0)) {
char buf[32];
if (argc != 2) {
Tcl_AppendResult(interp, "wrong # args: must be \"", argv[0],
" ", argv[1], "\"", (char *) NULL);
return TCL_ERROR;
}
sprintf(buf, "%d", baudrate());
Tcl_AppendResult(interp, buf, (char *) NULL);
return TCL_OK;
} else if ((c == 'e') && (strncmp(argv[1], "encoding", length) == 0)) {
if (argc == 2)
return Ck_GetEncoding(interp);
else if (argc == 3)
return Ck_SetEncoding(interp, argv[2]);
else {
Tcl_AppendResult(interp, "wrong # args: must be \"", argv[0],
" ", argv[1], " ?name?\"", (char *) NULL);
return TCL_ERROR;
}
} else if ((c == 'g') && (strncmp(argv[1], "gchar", length) == 0)) {
char buf[64];
long gchar;
int gc;
if (argc == 3) {
if (Ck_GetGChar(interp, argv[2], &gchar) != TCL_OK)
return TCL_ERROR;
sprintf(buf, "%ld", gchar);
Tcl_SetObjResult(interp, Tcl_NewStringObj(buf,-1));
} else if (argc == 4) {
if (Tcl_GetInt(interp, argv[3], &gc) != TCL_OK)
return TCL_ERROR;
gchar = gc;
if (Ck_SetGChar(interp, argv[2], gchar) != TCL_OK)
return TCL_ERROR;
} else {
Tcl_AppendResult(interp, "wrong # args: must be \"", argv[0],
" ", argv[1], " charName ?value?\"", (char *) NULL);
return TCL_ERROR;
}
} else if ((c == 'h') && (strncmp(argv[1], "haskey", length) == 0)) {
if (argc > 3) {
Tcl_AppendResult(interp, "wrong # args: should be \"",
argv[0], " haskey ?keySym?\"", (char *) NULL);
return TCL_ERROR;
}
if (argc == 2)
return CkAllKeyNames(interp);
return CkTermHasKey(interp, argv[2]);
} else if ((c == 'p') && (strncmp(argv[1], "purgeinput", length) == 0)) {
if (argc != 2) {
Tcl_AppendResult(interp, "wrong # args: should be \"",
argv[0], " purgeinput\"", (char *) NULL);
return TCL_ERROR;
}
while (getch() != ERR) {
/* Empty loop body. */
}
return TCL_OK;
} else if ((c == 'r') && (strncmp(argv[1], "refreshdelay", length) == 0)) {
if (argc == 2) {
char buf[32];
sprintf(buf, "%d", mainPtr->refreshDelay);
Tcl_AppendResult(interp, buf, (char *) NULL);
return TCL_OK;
} else if (argc == 3) {
int delay;
if (Tcl_GetInt(interp, argv[2], &delay) != TCL_OK)
return TCL_ERROR;
mainPtr->refreshDelay = delay < 0 ? 0 : delay;
return TCL_OK;
} else {
Tcl_AppendResult(interp, "wrong # args: must be \"", argv[0],
" ", argv[1], " ?milliseconds?\"", (char *) NULL);
return TCL_ERROR;
}
} else if ((c == 'r') && (strncmp(argv[1], "reversekludge", length)
== 0)) {
int onoff;
if (argc == 2) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj((mainPtr->flags & CK_REVERSE_KLUDGE) ? "1" : "0", -1));
} else if (argc == 3) {
if (Tcl_GetBoolean(interp, argv[2], &onoff) != TCL_OK)
return TCL_ERROR;
mainPtr->flags |= CK_REVERSE_KLUDGE;
} else {
Tcl_AppendResult(interp, "wrong # args: must be \"", argv[0],
" ", argv[1], " ?bool?\"", (char *) NULL);
return TCL_ERROR;
}
} else if ((c == 's') && (strncmp(argv[1], "screendump", length) == 0)) {
Tcl_DString buffer;
char *fileName;
#ifdef HAVE_SCR_DUMP
int ret;
#endif
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # args: must be \"", argv[0],
" ", argv[1], " filename\"", (char *) NULL);
return TCL_ERROR;
}
fileName = Tcl_TildeSubst(interp, argv[2], &buffer);
if (fileName == NULL) {
Tcl_DStringFree(&buffer);
return TCL_ERROR;
}
#ifdef HAVE_SCR_DUMP
ret = scr_dump(fileName);
Tcl_DStringFree(&buffer);
if (ret != OK) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("screen dump failed",-1));
return TCL_ERROR;
}
return TCL_OK;
#else
Tcl_SetObjResult(interp, Tcl_NewStringObj("screen dump not supported by this curses",-1));
return TCL_ERROR;
#endif
} else if ((c == 's') && (strncmp(argv[1], "suspend", length) == 0)) {
if (argc != 2) {
Tcl_AppendResult(interp, "wrong # args: must be \"", argv[0],
" ", argv[1], "\"", (char *) NULL);
return TCL_ERROR;
}
#ifndef __WIN32__
curs_set(1);
endwin();
#ifdef SIGTSTP
kill(getpid(), SIGTSTP);
#else
kill(getpid(), SIGSTOP);
#endif
Ck_EventuallyRefresh(winPtr);
#endif
} else {
Tcl_AppendResult(interp, "bad option \"", argv[1],
"\": must be barcode, baudrate, encoding, gchar, haskey, ",
"purgeinput, refreshdelay, reversekludge, screendump or suspend",
(char *) NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Ck_CursesCmdObj --
*
* This procedure is invoked to process the "curses" Tcl command.
* See the user documentation for details on what it does.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* See the user documentation.
*
*----------------------------------------------------------------------
*/
int
Ck_CursesCmdObj(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[]; /* Tcl_Obj* array of arguments. */
{
static char *commands[] =
{
"barcode",
"baudrate",
"encoding",
"gchar",
"haskey",
"purgeinput",
"refreshdelay",
"reversekludge",
"screendump",
"suspend",
NULL
};
enum
{
CMD_BARCODE,
CMD_BAUDRATE,
CMD_ENCODING,
CMD_GCHAR,
CMD_HASKEY,
CMD_PURGEINPUT,
CMD_REFRESHDELAY,
CMD_REVERSEKLUDGE,
CMD_SCREENDUMP,
CMD_SUSPEND
};
CkWindow *winPtr = (CkWindow *) clientData;
CkMainInfo *mainPtr = winPtr->mainPtr;
int index;
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "option ?arg?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj( interp, objv[1], commands, "option", TCL_EXACT, &index) != TCL_OK) {
return TCL_ERROR;
}
switch(index) {
case CMD_BARCODE:
return CkBarcodeCmdObj(clientData, interp, objc, objv);
case CMD_BAUDRATE:
{
if (objc != 2) {
Tcl_WrongNumArgs(interp, 2, objv, "");
return TCL_ERROR;
}
Tcl_SetObjResult( interp, Tcl_NewIntObj(baudrate()));
return TCL_OK;
}
break;
case CMD_ENCODING:
{
if (objc == 2) {
return Ck_GetEncoding(interp);
}
else if (objc == 3) {
return Ck_SetEncoding(interp, Tcl_GetString(objv[2]));
}
else {
Tcl_WrongNumArgs(interp, 2, objv, "?name?");
return TCL_ERROR;
}
}
break;
case CMD_GCHAR:
{
char buf[64];
long gchar;
int gc;
if (objc == 3) {
if (Ck_GetGChar(interp, Tcl_GetString(objv[2]), &gchar) != TCL_OK) {
return TCL_ERROR;
}
Tcl_SetObjResult( interp, Tcl_NewLongObj(gchar));
}
else if (objc == 4) {
if (Tcl_GetIntFromObj(interp, objv[3], &gc) != TCL_OK) {
return TCL_ERROR;
}
gchar = gc;
if (Ck_SetGChar(interp, Tcl_GetString(objv[2]), gchar) != TCL_OK) {
return TCL_ERROR;
}
}
else {
Tcl_WrongNumArgs( interp, 2, objv, "charName ?value?");
return TCL_ERROR;
}
}
break;
case CMD_HASKEY:
{
if (objc > 3) {
Tcl_WrongNumArgs(interp, 2, objv, "?keySym?");
return TCL_ERROR;
}
if (objc == 2) {
return CkAllKeyNames(interp);
}
return CkTermHasKey(interp, Tcl_GetString(objv[2]));
}
break;
case CMD_PURGEINPUT:
{
if (objc != 2) {
Tcl_WrongNumArgs( interp, 2, objv, "");
return TCL_ERROR;
}
while (getch() != ERR) {
/* Empty loop body. */
}
return TCL_OK;
}
break;
case CMD_REFRESHDELAY:
{
if (objc == 2) {
Tcl_SetObjResult( interp, Tcl_NewIntObj(mainPtr->refreshDelay));
return TCL_OK;
}
else if (objc == 3) {
int delay;
if (Tcl_GetIntFromObj(interp, objv[2], &delay) != TCL_OK) {
return TCL_ERROR;
}
mainPtr->refreshDelay = delay < 0 ? 0 : delay;
return TCL_OK;
}
else {
Tcl_WrongNumArgs( interp, 2, objv, "?milliseconds?");
return TCL_ERROR;
}
}
break;
case CMD_REVERSEKLUDGE:
{
int onoff;
if (objc == 2) {
Tcl_SetObjResult(interp, Tcl_NewIntObj(!!(mainPtr->flags & CK_REVERSE_KLUDGE)));
}
else if (objc == 3) {
if (Tcl_GetBooleanFromObj(interp, objv[2], &onoff) != TCL_OK) {
return TCL_ERROR;
}
mainPtr->flags |= CK_REVERSE_KLUDGE;
}
else {
Tcl_WrongNumArgs( interp, 2, objv, "?bool?");
return TCL_ERROR;
}
}
break;
case CMD_SCREENDUMP:
{
Tcl_DString buffer;
char *fileName;
#ifdef HAVE_SCR_DUMP
int ret;
#endif
if (objc != 3) {
Tcl_WrongNumArgs( interp, 2, objv, "filename");
return TCL_ERROR;
}
Tcl_DStringInit(&buffer);
fileName = Tcl_TildeSubst(interp, Tcl_GetString(objv[2]), &buffer);
if (fileName == NULL) {
Tcl_DStringFree(&buffer);
return TCL_ERROR;
}
#ifdef HAVE_SCR_DUMP
ret = scr_dump(fileName);
Tcl_DStringFree(&buffer);
if (ret != OK) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("screen dump failed",-1));
return TCL_ERROR;
}
return TCL_OK;
#else
Tcl_SetObjResult(interp, Tcl_NewStringObj("screen dump not supported by this curses",-1));
return TCL_ERROR;
#endif
}
break;
case CMD_SUSPEND:
{
if (objc != 2) {
Tcl_WrongNumArgs( interp, 2, objv, "");
return TCL_ERROR;
}
#ifndef __WIN32__
curs_set(1);
endwin();
#ifdef SIGTSTP
kill(getpid(), SIGTSTP);
#else
kill(getpid(), SIGSTOP);
#endif
Ck_EventuallyRefresh(winPtr);
#endif
}
break;
default:
{
/* -- should never be reached -- */
Tcl_AppendResult(interp, "bad option \"", Tcl_GetString(objv[1]),
"\": must be barcode, baudrate, encoding, gchar, haskey, ",
"purgeinput, refreshdelay, reversekludge, screendump or suspend",
(char *) NULL);
return TCL_ERROR;
}
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Ck_WinfoCmd --
*
* 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
Ck_WinfoCmd(clientData, interp, argc, argv)
ClientData clientData; /* Main window associated with
* interpreter. */
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
CkWindow *mainPtr = (CkWindow *) clientData;
int length;
char c, *argName;
CkWindow *winPtr;
#define SETUP(name) \
if (argc != 3) {\
argName = name; \
goto wrongArgs; \
} \
winPtr = Ck_NameToWindow(interp, argv[2], mainPtr); \
if (winPtr == NULL) { \
return TCL_ERROR; \
}
if (argc < 2) {
Tcl_AppendResult(interp, "wrong # args: should be \"",
argv[0], " option ?arg?\"", (char *) NULL);
return TCL_ERROR;
}
c = argv[1][0];
length = strlen(argv[1]);
if ((c == 'c') && (strncmp(argv[1], "children", length) == 0)
&& (length >= 2)) {
SETUP("children");
for (winPtr = winPtr->childList; winPtr != NULL;
winPtr = winPtr->nextPtr) {
Tcl_AppendElement(interp, winPtr->pathName);
}
} else if ((c == 'c') && (strncmp(argv[1], "containing", length) == 0)
&& (length >= 2)) {
int x, y;
argName = "containing";
if (argc != 4)
goto wrongArgs;
if (Tcl_GetInt(interp, argv[2], &x) != TCL_OK ||
Tcl_GetInt(interp, argv[3], &y) != TCL_OK) {
return TCL_ERROR;
}
winPtr = Ck_GetWindowXY(mainPtr->mainPtr, &x, &y, 0);
if (winPtr != NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(winPtr->pathName, -1));
}
} else if ((c == 'd') && (strncmp(argv[1], "depth", length) == 0)) {
SETUP("depth");
Tcl_SetObjResult(interp, Tcl_NewStringObj((winPtr->mainPtr->flags & CK_HAS_COLOR) ? "3" : "1", -1));
} else if ((c == 'e') && (strncmp(argv[1], "exists", length) == 0)) {
if (argc != 3) {
argName = "exists";
goto wrongArgs;
}
if (Ck_NameToWindow(interp, argv[2], mainPtr) == NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("0",-1));
} else {
Tcl_SetObjResult(interp, Tcl_NewStringObj("1",-1));
}
} else if ((c == 'g') && (strncmp(argv[1], "geometry", length) == 0)) {
char buf[128];
SETUP("geometry");
sprintf(buf, "%dx%d+%d+%d", winPtr->width, winPtr->height, winPtr->x, winPtr->y);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 'h') && (strncmp(argv[1], "height", length) == 0)) {
char buf[128];
SETUP("height");
sprintf(buf, "%d", winPtr->height);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 'i') && (strncmp(argv[1], "ismapped", length) == 0)
&& (length >= 2)) {
SETUP("ismapped");
Tcl_SetObjResult(interp, Tcl_NewStringObj((winPtr->flags & CK_MAPPED) ? "1" : "0", -1));
} else if ((c == 'm') && (strncmp(argv[1], "manager", length) == 0)) {
SETUP("manager");
if (winPtr->geomMgrPtr != NULL)
Tcl_SetObjResult(interp, Tcl_NewStringObj(winPtr->geomMgrPtr->name,-1));
} else if ((c == 'n') && (strncmp(argv[1], "name", length) == 0)) {
SETUP("name");
Tcl_SetObjResult(interp, Tcl_NewStringObj((char *) winPtr->nameUid,-1));
} else if ((c == 'c') && (strncmp(argv[1], "class", length) == 0)) {
SETUP("class");
Tcl_SetObjResult(interp, Tcl_NewStringObj((char *) winPtr->classUid,-1));
} else if ((c == 'p') && (strncmp(argv[1], "parent", length) == 0)) {
SETUP("parent");
if (winPtr->parentPtr != NULL)
Tcl_SetObjResult(interp, Tcl_NewStringObj(winPtr->parentPtr->pathName,-1));
} else if ((c == 'r') && (strncmp(argv[1], "reqheight", length) == 0)
&& (length >= 4)) {
char buf[128];
SETUP("reqheight");
sprintf(buf, "%d", winPtr->reqHeight);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 'r') && (strncmp(argv[1], "reqwidth", length) == 0)
&& (length >= 4)) {
char buf[128];
SETUP("reqwidth");
sprintf(buf, "%d", winPtr->reqWidth);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 'r') && (strncmp(argv[1], "rootx", length) == 0)
&& (length >= 4)) {
char buf[128];
int x;
SETUP("rootx");
Ck_GetRootGeometry(winPtr, &x, NULL, NULL, NULL);
sprintf(buf, "%d", x);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 'r') && (strncmp(argv[1], "rooty", length) == 0)
&& (length >= 4)) {
char buf[128];
int y;
SETUP("rooty");
Ck_GetRootGeometry(winPtr, NULL, &y, NULL, NULL);
sprintf(buf, "%d", y);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 's') && (strncmp(argv[1], "screenheight", length) == 0)
&& (length >= 7)) {
char buf[128];
SETUP("screenheight");
sprintf(buf, "%d", winPtr->mainPtr->winPtr->height);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 's') && (strncmp(argv[1], "screenwidth", length) == 0)
&& (length >= 7)) {
char buf[128];
SETUP("screenwidth");
sprintf(buf, "%d", winPtr->mainPtr->winPtr->width);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 't') && (strncmp(argv[1], "toplevel", length) == 0)) {
SETUP("toplevel");
for (; winPtr != NULL; winPtr = winPtr->parentPtr) {
if (winPtr->flags & CK_TOPLEVEL) {
Tcl_SetObjResult( interp, Tcl_NewStringObj(winPtr->pathName,-1));
break;
}
}
} else if ((c == 'w') && (strncmp(argv[1], "width", length) == 0)) {
char buf[128];
SETUP("width");
sprintf(buf, "%d", winPtr->width);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 'x') && (argv[1][1] == '\0')) {
char buf[128];
SETUP("x");
sprintf(buf, "%d", winPtr->x);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else if ((c == 'y') && (argv[1][1] == '\0')) {
char buf[128];
SETUP("y");
sprintf(buf, "%d", winPtr->y);
Tcl_SetObjResult( interp, Tcl_NewStringObj(buf,-1));
} else {
Tcl_AppendResult(interp, "bad option \"", argv[1],
"\": must be children, class, containing, depth ",
"exists, geometry, height, ",
"ismapped, manager, name, parent, ",
"reqheight, reqwidth, rootx, rooty, ",
"screenheight, screenwidth, ",
"toplevel, width, x, or y", (char *) NULL);
return TCL_ERROR;
}
return TCL_OK;
wrongArgs:
Tcl_AppendResult(interp, "wrong # arguments: must be \"",
argv[0], " ", argName, " window\"", (char *) NULL);
return TCL_ERROR;
}
/*
*----------------------------------------------------------------------
*
* Ck_WinfoCmdObj --
*
* 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
Ck_WinfoCmdObj(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[]; /* Tcl_Obj* array of arguments. */
{
static char *commands[] =
{
"children",
"containing",
"depth",
"exists",
"geometry",
"height",
"ismapped",
"manager",
"name",
"class",
"parent",
"reqheight",
"reqwidth",
"rootx",
"rooty",
"screenheight",
"screenwidth",