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/* $Id: ConvMgr.h,v 1.5 1991/04/18 16:59:00 ishisone Rel $ */
/*
* Copyright (c) 1990 Software Research Associates, Inc.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Software Research Associates not be
* used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission. Software Research
* Associates makes no representations about the suitability of this software
* for any purpose. It is provided "as is" without express or implied
* warranty.
*
* Author: Makoto Ishisone, Software Research Associates, Inc., Japan
*/
#ifndef _ConversionManager_h
#define _ConversionManager_h
typedef struct _ConversionManagerClassRec* ConversionManagerWidgetClass;
typedef struct _ConversionManagerRec* ConversionManagerWidget;
extern WidgetClass conversionManagerWidgetClass;
/*
* (semi)public functions
*
* these functions are for the protocol widgets
*/
/*
* void CMGetConverter()
* returns a widget of the specified class that is on the
* same screen as the client window.
* first it searches its internal cache and if unused one found,
* take and returns it. otherwise make a new one and returns it.
*/
extern Widget CMGetConverter(
#if NeedFunctionPrototypes
Widget /* w */,
Window /* client */,
WidgetClass /* converterclass */,
WidgetClass /* inputobjclass */,
WidgetClass /* displayobjclass */
#endif
);
/*
* void CMPrepareConverter()
* make a new converter widget of the specified class on the
* specified screen, add it to the internal cache for later use.
*/
extern void CMPrepareConverter(
#if NeedFunctionPrototypes
Widget /* w */,
Screen * /* screen */,
WidgetClass /* converterclass */,
WidgetClass /* inputobjclass */,
WidgetClass /* displayobjclass */
#endif
);
/*
* void CMReleaseConverter()
* mark specified converter widget as unused, and enter it
* to the cache.
*/
extern void CMReleaseConverter(
#if NeedFunctionPrototypes
Widget /* w */,
Widget /* converter */
#endif
);
#endif
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