1997-07-25 19:27:55 +00:00
|
|
|
|
/*
|
|
|
|
|
* tclXtTest.c --
|
|
|
|
|
*
|
|
|
|
|
* Contains commands for Xt notifier specific tests on Unix.
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 1997 by Sun Microsystems, Inc.
|
|
|
|
|
*
|
|
|
|
|
* See the file "license.terms" for information on usage and redistribution
|
|
|
|
|
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
|
|
|
|
|
*
|
1997-11-27 19:49:05 +00:00
|
|
|
|
* SCCS: @(#) tclXtTest.c 1.2 97/09/15 15:26:52
|
1997-07-25 19:27:55 +00:00
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include <X11/Intrinsic.h>
|
|
|
|
|
#include "tcl.h"
|
|
|
|
|
|
|
|
|
|
static int TesteventloopCmd _ANSI_ARGS_((ClientData clientData,
|
|
|
|
|
Tcl_Interp *interp, int argc, char **argv));
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
*----------------------------------------------------------------------
|
|
|
|
|
*
|
|
|
|
|
* Tclxttest_Init --
|
|
|
|
|
*
|
|
|
|
|
* This procedure performs application-specific initialization.
|
|
|
|
|
* Most applications, especially those that incorporate additional
|
|
|
|
|
* packages, will have their own version of this procedure.
|
|
|
|
|
*
|
|
|
|
|
* Results:
|
|
|
|
|
* Returns a standard Tcl completion code, and leaves an error
|
|
|
|
|
* message in interp->result if an error occurs.
|
|
|
|
|
*
|
|
|
|
|
* Side effects:
|
|
|
|
|
* Depends on the startup script.
|
|
|
|
|
*
|
|
|
|
|
*----------------------------------------------------------------------
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
Tclxttest_Init(interp)
|
|
|
|
|
Tcl_Interp *interp; /* Interpreter for application. */
|
|
|
|
|
{
|
|
|
|
|
Tcl_CreateCommand(interp, "testeventloop", TesteventloopCmd,
|
|
|
|
|
(ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
|
|
|
|
|
return TCL_OK;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
*----------------------------------------------------------------------
|
|
|
|
|
*
|
|
|
|
|
* TesteventloopCmd --
|
|
|
|
|
*
|
|
|
|
|
* This procedure implements the "testeventloop" command. It is
|
|
|
|
|
* used to test the Tcl notifier from an "external" event loop
|
|
|
|
|
* (i.e. not Tcl_DoOneEvent()).
|
|
|
|
|
*
|
|
|
|
|
* Results:
|
|
|
|
|
* A standard Tcl result.
|
|
|
|
|
*
|
|
|
|
|
* Side effects:
|
|
|
|
|
* None.
|
|
|
|
|
*
|
|
|
|
|
*----------------------------------------------------------------------
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
TesteventloopCmd(clientData, interp, argc, argv)
|
|
|
|
|
ClientData clientData; /* Not used. */
|
|
|
|
|
Tcl_Interp *interp; /* Current interpreter. */
|
|
|
|
|
int argc; /* Number of arguments. */
|
|
|
|
|
char **argv; /* Argument strings. */
|
|
|
|
|
{
|
|
|
|
|
static int *framePtr = NULL; /* Pointer to integer on stack frame of
|
|
|
|
|
* innermost invocation of the "wait"
|
|
|
|
|
* subcommand. */
|
|
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
|
Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
|
|
|
|
|
" option ... \"", (char *) NULL);
|
|
|
|
|
return TCL_ERROR;
|
|
|
|
|
}
|
|
|
|
|
if (strcmp(argv[1], "done") == 0) {
|
|
|
|
|
*framePtr = 1;
|
|
|
|
|
} else if (strcmp(argv[1], "wait") == 0) {
|
|
|
|
|
int *oldFramePtr;
|
|
|
|
|
int done;
|
|
|
|
|
int oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Save the old stack frame pointer and set up the current frame.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
oldFramePtr = framePtr;
|
|
|
|
|
framePtr = &done;
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Enter an Xt event loop until the flag changes.
|
|
|
|
|
* Note that we do not explicitly call Tcl_ServiceEvent().
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
done = 0;
|
|
|
|
|
while (!done) {
|
1997-11-27 19:49:05 +00:00
|
|
|
|
XtAppProcessEvent(TclSetAppContext(NULL), XtIMAll);
|
1997-07-25 19:27:55 +00:00
|
|
|
|
}
|
|
|
|
|
(void) Tcl_SetServiceMode(oldMode);
|
|
|
|
|
framePtr = oldFramePtr;
|
|
|
|
|
} else {
|
|
|
|
|
Tcl_AppendResult(interp, "bad option \"", argv[1],
|
|
|
|
|
"\": must be done or wait", (char *) NULL);
|
|
|
|
|
return TCL_ERROR;
|
|
|
|
|
}
|
|
|
|
|
return TCL_OK;
|
|
|
|
|
}
|