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/*
 * tkMacOSXDebug.h --
 *
 *	Declarations of Macintosh specific functions for debugging MacOS events,
 *      regions, etc...
 *
 *      Copyright 2001, Apple Computer, Inc.
 *
 *      The following terms apply to all files originating from Apple
 *      Computer, Inc. ("Apple") and associated with the software
 *      unless explicitly disclaimed in individual files.
 *
 *
 *      Apple hereby grants permission to use, copy, modify,
 *      distribute, and license this software and its documentation
 *      for any purpose, provided that existing copyright notices are
 *      retained in all copies and that this notice is included
 *      verbatim in any distributions. No written agreement, license,
 *      or royalty fee is required for any of the authorized
 *      uses. Modifications to this software may be copyrighted by
 *      their authors and need not follow the licensing terms
 *      described here, provided that the new terms are clearly
 *      indicated on the first page of each file where they apply.
 *
 *
 *      IN NO EVENT SHALL APPLE, THE AUTHORS OR DISTRIBUTORS OF THE
 *      SOFTWARE BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL,
 *      INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF
 *      THIS SOFTWARE, ITS DOCUMENTATION, OR ANY DERIVATIVES THEREOF,
 *      EVEN IF APPLE OR THE AUTHORS HAVE BEEN ADVISED OF THE
 *      POSSIBILITY OF SUCH DAMAGE.  APPLE, THE AUTHORS AND
 *      DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING,
 *      BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
 *      FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS
 *      SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND APPLE,THE
 *      AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE
 *      MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 *
 *      GOVERNMENT USE: If you are acquiring this software on behalf
 *      of the U.S. government, the Government shall have only
 *      "Restricted Rights" in the software and related documentation
 *      as defined in the Federal Acquisition Regulations (FARs) in
 *      Clause 52.227.19 (c) (2).  If you are acquiring the software
 *      on behalf of the Department of Defense, the software shall be
 *      classified as "Commercial Computer Software" and the
 *      Government shall have only "Restricted Rights" as defined in
 *      Clause 252.227-7013 (c) (1) of DFARs.  Notwithstanding the
 *      foregoing, the authors grant the U.S. Government and others
 *      acting in its behalf permission to use and distribute the
 *      software in accordance with the terms specified in this
 *      license.
 *
 * RCS: @(#) $Id: tkMacOSXDebug.h,v 1.9 2006/10/31 22:33:34 das Exp $
 */

#ifndef _TKMACDEBUG
#define _TKMACDEBUG

#ifndef _TKMACINT
#include "tkMacOSXInt.h"
#endif

/* The following define enables printing of debug messages to stderr: */
/* #define TK_MAC_DEBUG 1 */

#ifdef TK_MAC_DEBUG

MODULE_SCOPE char* TkMacOSXCarbonEventToAscii(EventRef eventRef, char * buf );

#ifdef TK_MACOSXDEBUG_UNUSED
MODULE_SCOPE char* TkMacOSXCarbonEventKindToAscii(EventRef eventRef, char * buf );
MODULE_SCOPE char* TkMacOSXClassicEventToAscii(EventRecord * eventPtr, char * buf );

MODULE_SCOPE void TkMacOSXPrintRect(char * tag, Rect * r );
MODULE_SCOPE void TkMacOSXPrintPoint(char * tag, Point * p );

MODULE_SCOPE void TkMacOSXPrintRegion(char * tag, RgnHandle rgn );
MODULE_SCOPE void TkMacOSXPrintWindowTitle(char * tag, WindowRef window );
MODULE_SCOPE char* TkMacOSXMenuMessageToAscii(int msg, char * s);

MODULE_SCOPE char* TkMacOSXMouseTrackingResultToAscii(MouseTrackingResult r, char * buf );
#endif

MODULE_SCOPE void* TkMacOSXGetNamedDebugSymbol(const char* module, const char* symbol);

/* Macro to abstract common use of TkMacOSXGetNamedDebugSymbol to initialize named symbols */
#define TkMacOSXInitNamedDebugSymbol(module, ret, symbol, ...) \
    static ret (* symbol)(__VA_ARGS__) = (void*)(-1L); \
    if (symbol == (void*)(-1L)) { \
        symbol = TkMacOSXGetNamedDebugSymbol(STRINGIFY(module), STRINGIFY(_##symbol));\
    }

#endif /* TK_MAC_DEBUG */

#endif