tkUnixPort.h
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- /*
- * tkUnixPort.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) 1991-1993 The Regents of the University of California.
- * 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: tkUnixPort.h,v 1.8.2.2 2006/09/06 22:01:26 hobbs Exp $
- */
- #ifndef _UNIXPORT
- #define _UNIXPORT
- #define __UNIX__ 1
- /*
- * 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 <stdio.h>
- #include <ctype.h>
- #include <fcntl.h>
- #ifndef NO_LIMITS_H
- # include <limits.h>
- #else
- # include "../compat/limits.h"
- #endif
- #include <math.h>
- #include <pwd.h>
- #ifdef NO_STDLIB_H
- # include "../compat/stdlib.h"
- #else
- # include <stdlib.h>
- #endif
- #include <string.h>
- #include <sys/types.h>
- #include <sys/file.h>
- #ifdef HAVE_SYS_SELECT_H
- # include <sys/select.h>
- #endif
- #include <sys/stat.h>
- #ifndef _TCL
- # include <tcl.h>
- #endif
- #if TIME_WITH_SYS_TIME
- # include <sys/time.h>
- # include <time.h>
- #else
- # if HAVE_SYS_TIME_H
- # include <sys/time.h>
- # else
- # include <time.h>
- # endif
- #endif
- #ifndef NO_UNISTD_H
- # include <unistd.h>
- #else
- # include "../compat/unistd.h"
- #endif
- #include <X11/Xlib.h>
- #include <X11/cursorfont.h>
- #include <X11/keysym.h>
- #include <X11/Xatom.h>
- #include <X11/Xproto.h>
- #include <X11/Xresource.h>
- #include <X11/Xutil.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)
- /*
- * Define "NBBY" (number of bits per byte) if it's not already defined.
- */
- #ifndef NBBY
- # define NBBY 8
- #endif
- /*
- * These macros are just wrappers for the equivalent X Region calls.
- */
- #define TkClipBox(rgn, rect) XClipBox((Region) rgn, rect)
- #define TkCreateRegion() (TkRegion) XCreateRegion()
- #define TkDestroyRegion(rgn) XDestroyRegion((Region) rgn)
- #define TkIntersectRegion(a, b, r) XIntersectRegion((Region) a,
- (Region) b, (Region) r)
- #define TkRectInRegion(r, x, y, w, h) XRectInRegion((Region) r, x, y, w, h)
- #define TkSetRegion(d, gc, rgn) XSetRegion(d, gc, (Region) rgn)
- #define TkSubtractRegion(a, b, r) XSubtractRegion((Region) a,
- (Region) b, (Region) r)
- #define TkUnionRectWithRegion(rect, src, ret) XUnionRectWithRegion(rect,
- (Region) src, (Region) ret)
- /*
- * The TkPutImage macro strips off the color table information, which isn't
- * needed for X.
- */
- #define TkPutImage(colors, ncolors, display, pixels, gc, image, destx, desty, srcx, srcy, width, height)
- XPutImage(display, pixels, gc, image, destx, desty, srcx,
- srcy, width, height);
- /*
- * Supply macros for seek offsets, if they're not already provided by
- * an include file.
- */
- #ifndef SEEK_SET
- # define SEEK_SET 0
- #endif
- #ifndef SEEK_CUR
- # define SEEK_CUR 1
- #endif
- #ifndef SEEK_END
- # define SEEK_END 2
- #endif
- /*
- * Declarations for various library procedures that may not be declared
- * in any other header file.
- */
- /*
- * These functions do nothing under Unix, so we just eliminate calls to them.
- */
- #define TkpButtonSetDefaults(specPtr) {}
- #define TkpDestroyButton(butPtr) {}
- #define TkSelUpdateClipboard(a,b) {}
- #define TkSetPixmapColormap(p,c) {}
- /*
- * These calls implement native bitmaps which are not supported under
- * UNIX. The macros eliminate the calls.
- */
- #define TkpDefineNativeBitmaps()
- #define TkpCreateNativeBitmap(display, source) None
- #define TkpGetNativeAppBitmap(display, name, w, h) None
- /*
- * 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), "%#08lx", (unsigned long) (w))
- /*
- * The following declaration is used to get access to a private Tcl interface
- * that is needed for portability reasons.
- */
- #ifndef _TCLINT
- #include <tclInt.h>
- #endif
- #endif /* _UNIXPORT */