/* * tkMacOSXPort.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. * Copyright 2001, Apple Computer, Inc. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tkMacOSXPort.h,v 1.3.2.4 2006/02/09 19:09:43 das 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 #include #include #include #ifdef HAVE_LIMITS_H # include #else # include "../compat/limits.h" #endif #include #include #ifdef NO_STDLIB_H # include "../compat/stdlib.h" #else # include #endif #include #include #include #ifdef HAVE_SYS_SELECT_H # include #endif #include #ifndef _TCL # include #endif #if TIME_WITH_SYS_TIME # include # include #else # if HAVE_SYS_TIME_H # include # else # include # endif #endif #ifdef HAVE_UNISTD_H # include #else # include "../compat/unistd.h" #endif #include #include #include #include #include #include #include "tkIntXlibDecls.h" /* * The following macro defines the type of the mask arguments to * select: */ #ifndef NO_FD_SET # define SELECT_MASK fd_set #else # ifndef _AIX typedef long fd_mask; # endif # if defined(_IBMR2) # define SELECT_MASK void # else # define SELECT_MASK int # endif #endif /* * The following macro defines the number of fd_masks in an fd_set: */ #ifndef FD_SETSIZE # ifdef OPEN_MAX # define FD_SETSIZE OPEN_MAX # else # define FD_SETSIZE 256 # endif #endif #if !defined(howmany) # define howmany(x, y) (((x)+((y)-1))/(y)) #endif #ifndef NFDBITS # define NFDBITS NBBY*sizeof(fd_mask) #endif #define MASK_SIZE howmany(FD_SETSIZE, NFDBITS) /* * 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. */ #ifndef strcasecmp extern int strcasecmp _ANSI_ARGS_((CONST char *s1, CONST char *s2)); #endif #ifndef strncasecmp extern int strncasecmp _ANSI_ARGS_((CONST char *s1, CONST char *s2, size_t n)); #endif /* * The following define causes Tk to use its internal keysym hash table */ #define REDO_KEYSYM_LOOKUP /* * 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 XVisualIDFromVisual(visual) (visual->visualid) /* * The following functions are not used on the Mac, so we stub them out. */ #define TkFreeWindowId(dispPtr,w) #define TkInitXId(dispPtr) #define TkpButtonSetDefaults(specPtr) {} #define TkpCmapStressed(tkwin,colormap) (0) #define TkpFreeColor(tkColPtr) #define TkSetPixmapColormap(p,c) {} #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. * This should perhaps use the real size of an XID. */ #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),(int *) (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 #define APPEARANCE_PIXEL 52 #endif /* _TKMACPORT */