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//
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// wstreamtst.cc - Example Use of a Specialized IOstream
// Example Use of a Specialized IOstream
// Writing into a Motif Text Widget
//
//
//
// The implementation and declaration of 'owstream' are found in the files
// wstream.h
// and
// wstream.cc,
// respectively.
//
// <!-*-C++-*- file: wstreamtst.cc --->
// <!-------------------------------------------------------------------------->
// <! Copyright (C) 1995 Dietmar Kuehl >
// <!>
// <! This file is free software; you can redistribute it and/or modify >
// <! it under the terms of the GNU General Public License as published by >
// <! the Free Software Foundation; either version 2 of the License, or >
// <! (at your option) any later version. >
// <!>
// <! This program is distributed in the hope that it will be useful, >
// <! but WITHOUT ANY WARRANTY; without even the implied warranty of >
// <! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the >
// <! GNU General Public License for more details. >
//----------------------------------------------------------------------------
// <HTML>
// <HEAD>
// <TITLE> wstreamtst.cc - Example Use of a Specialized IOstream </TITLE>
// <H1>Example Use of a Specialized IOstream</H1>
// <H2>Writing into a Motif Text Widget</H2>
// <HR>
// </HEAD>
// <BODY>
// The implementation and declaration of 'owstream' are found in the files
// <A HREF="http://www.informatik.uni-konstanz.de/~kuehl/iostream/wstream.h.html">wstream.h</A>
// and
// <A HREF="http://www.informatik.uni-konstanz.de/~kuehl/iostream/wstream.cc.html">wstream.cc</A>,
// respectively.
// <HR>
#include <X11/Intrinsic.h>
#include <Xm/PanedW.h>
#include <Xm/Text.h>
#include <Xm/PushB.h>
#include "wstream.h"
----------------------------------------------------------------------------
static void ExitCB(Widget, XtPointer ud, XtPointer)
{
static int flag = 9;
ostream *stream = (ostream *)ud;
switch (flag--)
{
case 0:
exit(0);
default:
(*stream) << endl;
break;
}
}
----------------------------------------------------------------------------
int main(int ac, char **av)
{
XtAppContext app_con;
Widget top = XtAppInitialize(&app_con, "Test", 0, 0, &ac, av, 0, 0, 0);
Widget form = XtCreateManagedWidget("form", xmPanedWindowWidgetClass, top, 0, 0);
Widget text = XtVaCreateManagedWidget("Text", xmTextWidgetClass, form,
XmNwidth, 200, XmNheight, 200, 0, 0);
Widget button = XtCreateManagedWidget("Exit", xmPushButtonWidgetClass, form, 0, 0);
owstream tout(text, 1);
tout << "hello, world";
XtAddCallback(button, XmNactivateCallback, ExitCB, &tout);
XtRealizeWidget(top);
XtAppMainLoop(app_con);
return 0;
}
// </PRE>
// <HR>
// Please send comments, suggestions, problem reports, bug fixes etc. to
// <BR>
// <A HREF="http://www.informatik.uni-konstanz.de/~kuehl"><I>Dietmar Kühl</I></A>:
// <A HREF="mailto:dietmar.kuehl@claas-solutions.de">Dietmar.Kuehl@claas-solutions.de</A>
// </BODY>
// </HTML>
Please send comments, suggestions, problem reports, bug fixes etc. to
This file is converted from C++ source to HTML using
c++2html.