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/*
* tkMacPort.h --
*
* This file is included by all of the Tk C files. It contains
* information that may be configuration-dependent, such as
* #includes for system include files and a few other things.
*
* Copyright (c) 1994-1996 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* RCS: @(#) $Id: tkMacPort.h,v 1.2 1998/09/14 18:23:38 stanton Exp $
*/
#ifndef _TKMACPORT
#define _TKMACPORT
/*
* Macro to use instead of "void" for arguments that must have
* type "void *" in ANSI C; maps them to type "char *" in
* non-ANSI systems. This macro may be used in some of the include
* files below, which is why it is defined here.
*/
#ifndef VOID
# ifdef __STDC__
# define VOID void
# else
# define VOID char
# endif
#endif
#ifndef _TCL
# include <tcl.h>
#endif
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include "tclMath.h"
#include <ctype.h>
#include <limits.h>
#include <Xlib.h>
#include <cursorfont.h>
#include <keysym.h>
#include <Xatom.h>
#include <Xfuncproto.h>
#include <Xutil.h>
/*
* Not all systems declare the errno variable in errno.h. so this
* file does it explicitly.
*/
extern int errno;
/*
* Define "NBBY" (number of bits per byte) if it's not already defined.
*/
#ifndef NBBY
# define NBBY 8
#endif
/*
* Declarations for various library procedures that may not be declared
* in any other header file.
*/
extern void panic _ANSI_ARGS_(TCL_VARARGS(char *, string));
extern int strcasecmp _ANSI_ARGS_((CONST char *s1,
CONST char *s2));
extern int strncasecmp _ANSI_ARGS_((CONST char *s1,
CONST char *s2, size_t n));
/*
* Defines for X functions that are used by Tk but are treated as
* no-op functions on the Macintosh.
*/
#define XFlush(display)
#define XFree(data) {if ((data) != NULL) ckfree((char *) (data));}
#define XGrabServer(display)
#define XNoOp(display) {display->request++;}
#define XUngrabServer(display)
#define XSynchronize(display, bool) {display->request++;}
#define XSync(display, bool) {display->request++;}
#define XVisualIDFromVisual(visual) (visual->visualid)
/*
* The following functions are not used on the Mac, so we stub it out.
*/
#define TkFreeWindowId(dispPtr,w)
#define TkInitXId(dispPtr)
#define TkpCmapStressed(tkwin,colormap) (0)
#define TkpFreeColor(tkColPtr)
#define TkSetPixmapColormap(p,c) {}
#define Tk_FreeXId(display,xid)
#define TkpSync(display)
/*
* The following macro returns the pixel value that corresponds to the
* RGB values in the given XColor structure.
*/
#define PIXEL_MAGIC ((unsigned char) 0x69)
#define TkpGetPixel(p) ((((((PIXEL_MAGIC << 8) \
| (((p)->red >> 8) & 0xff)) << 8) \
| (((p)->green >> 8) & 0xff)) << 8) \
| (((p)->blue >> 8) & 0xff))
/*
* This macro stores a representation of the window handle in a string.
*/
#define TkpPrintWindowId(buf,w) \
sprintf((buf), "0x%x", (unsigned int) (w))
/*
* TkpScanWindowId is just an alias for Tcl_GetInt on Unix.
*/
#define TkpScanWindowId(i,s,wp) \
Tcl_GetInt((i),(s),(wp))
/*
* Magic pixel values for dynamic (or active) colors.
*/
#define HIGHLIGHT_PIXEL 31
#define HIGHLIGHT_TEXT_PIXEL 33
#define CONTROL_TEXT_PIXEL 35
#define CONTROL_BODY_PIXEL 37
#define CONTROL_FRAME_PIXEL 39
#define WINDOW_BODY_PIXEL 41
#define MENU_ACTIVE_PIXEL 43
#define MENU_ACTIVE_TEXT_PIXEL 45
#define MENU_BACKGROUND_PIXEL 47
#define MENU_DISABLED_PIXEL 49
#define MENU_TEXT_PIXEL 51
#endif /* _TKMACPORT */
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