/********************************************************************
* This example code is from the book:
*
* The X Window System: Programming and Applications with Xt
* Second OSF/Motif Edition
* by
* Douglas Young
* Prentice Hall, 1994
*
* Copyright 1994 by Prentice Hall
* All Rights Reserved
*
* Permission to use, copy, modify, and distribute this software for
* any purpose except publication and without fee is hereby granted,
provided
* that the above copyright notice appear in all copies of the software.
*
*****************************************************************************/

/*******************************************************************
* editor.c: An example Motif interface used to discuss resources
*******************************************************************/
#include <Xm/Xm.h>
#include <Xm/DrawingA.h>
#include <Xm/RowColumn.h>
#include <Xm/PushB.h>
#include <Xm/Form.h>

void main ( int argc, char **argv )
{
	Widget shell, canvas, panel, commands, options;
	XtAppContext app;

	/*
		* Initialize Xt.
		*/

	shell = XtAppInitialize ( &app, "Editor", NULL, 0,
	    &argc, argv, NULL, NULL, 0 );

	/*
		* The overall window layout is handled by an XmForm widget.
		*/

	panel = XtCreateManagedWidget ( "panel", xmFormWidgetClass,
	    shell, NULL, 0 );
	/*
		* An XmRowColumn widget holds the buttons along the top
		* of the window.
		*/
	commands = 
	    XtVaCreateManagedWidget ( "commands", xmRowColumnWidgetClass, panel, XmNnumColumns, 3, 
	    XmNorientation, XmHORIZONTAL, 
	    XmNtopAttachment, XmATTACH_FORM, 
	    XmNrightAttachment, XmATTACH_FORM, 
	    XmNleftAttachment, XmATTACH_FORM, 
	    XmNbottomAttachment, XmATTACH_NONE, NULL );




	/*
		* Another XmRowColumn widget contains a column of buttons
		* along the left side of the window.
		*/

	options =
	    XtVaCreateManagedWidget ( "options", xmRowColumnWidgetClass,
	    panel,
	    XmNnumColumns, 1,
	    XmNorientation, XmVERTICAL,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, commands,
	    XmNrightAttachment, XmATTACH_NONE,
	    XmNleftAttachment, XmATTACH_FORM,
	    XmNbottomAttachment,XmATTACH_FORM,
	    NULL );
	/*
		* The middle window, in which the application can display
		* text or graphics is an XmDrawingArea widget.
		*/

	canvas =
	    XtVaCreateManagedWidget ( "canvas", xmDrawingAreaWidgetClass,
	    panel,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, commands,
	    XmNrightAttachment, XmATTACH_FORM,
	    XmNleftAttachment, XmATTACH_WIDGET,
	    XmNleftWidget, options,
	    XmNbottomAttachment,XmATTACH_FORM,
	    NULL );

	/*
		* The buttons in the commands and options panels are
		* created as XmPushButton widgets.
		*/

	XtCreateManagedWidget ( "button1", xmPushButtonWidgetClass,
	    commands, NULL, 0 );
	XtCreateManagedWidget ( "button2", xmPushButtonWidgetClass,
	    commands, NULL, 0 );
	XtCreateManagedWidget ( "button3", xmPushButtonWidgetClass,
	    commands, NULL, 0 );
	XtCreateManagedWidget ( "button1", xmPushButtonWidgetClass,
	    options, NULL, 0 );
	XtCreateManagedWidget ( "button2", xmPushButtonWidgetClass,
	    options, NULL, 0 );
	XtCreateManagedWidget ( "button3", xmPushButtonWidgetClass,
	    options, NULL, 0 );

	XtRealizeWidget ( shell );
	XtAppMainLoop ( app );
}