Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtmail/MotifApp/BasicComponent.C

@@ -0,0 +1,73 @@
+/* $XConsortium: BasicComponent.C /main/4 1996/04/05 16:48:29 mgreess $ */
+/*
+ *+SNOTICE
+ *
+ *	RESTRICTED CONFIDENTIAL INFORMATION:
+ *	
+ *	The information in this document is subject to special
+ *	restrictions in a confidential disclosure agreement bertween
+ *	HP, IBM, Sun, USL, SCO and Univel.  Do not distribute this
+ *	document outside HP, IBM, Sun, USL, SCO, or Univel wihtout
+ *	Sun's specific written approval.  This documment and all copies
+ *	and derivative works thereof must be returned or destroyed at
+ *	Sun's request.
+ *
+ *	Copyright 1993 Sun Microsystems, Inc.  All rights reserved.
+ *
+ *+ENOTICE
+ */
+///////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////
+//         This example code is from the book:
+//
+//           Object-Oriented Programming with C++ and OSF/Motif
+//         by
+//           Douglas Young
+//           Prentice Hall, 1992
+//           ISBN 0-13-630252-1	
+//
+//         Copyright 1991 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.
+///////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////
+// BasicComponent.C: Initial version of a class to define 
+//                    a protocol for all components
+///////////////////////////////////////////////////////////
+#include "BasicComponent.h"
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+BasicComponent::BasicComponent ( const char *name )
+{
+    _w = NULL;
+    assert ( name != NULL );  // Make sure programmers provide name
+    _name = strdup ( name );
+}
+
+BasicComponent::~BasicComponent()
+{
+    if( _w )
+	XtDestroyWidget ( _w );
+    _w = NULL;
+    free (_name);
+}
+
+void BasicComponent::manage()
+{
+    assert ( _w != NULL );
+    XtManageChild ( _w );
+}
+
+void BasicComponent::unmanage()
+{
+    assert ( _w != NULL );
+    XtUnmanageChild ( _w );
+}