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/*
* This software is copyrighted as noted below. It may be freely copied,
* modified, and redistributed, provided that the copyright notice is
* preserved on all copies.
*
* There is no warranty or other guarantee of fitness for this software,
* it is provided solely "as is". Bug reports or fixes may be sent
* to the author, who may or may not act on them as he desires.
*
* You may not include this software in a program or other software product
* without supplying the source, or without informing the end-user that the
* source is available for no extra charge.
*
* If you modify this software, you should include a notice giving the
* name of the person performing the modification, the date of modification,
* and the reason for such modification.
*/
/*
* rle_put.h - Definitions and a few global variables for rle_putrow/putraw.
*
* Author: Spencer W. Thomas
* Computer Science Dept.
* University of Utah
* Date: Mon Aug 9 1982
* Copyright (c) 1982 Spencer W. Thomas
*
* $Id: rle_put.h,v 3.0 90/08/03 15:19:51 spencer Exp $
*/
#include <rle.h>
/* ****************************************************************
* Dispatch table for different output types.
*/
#ifdef c_plusplus
#define ARB_ARGS ...
#else
#define ARB_ARGS
#endif
typedef int rle_fn( ARB_ARGS );
struct rle_dispatch_tab {
CONST_DECL char *magic; /* magic type flags */
rle_fn *setup, /* startup function */
*skipBlankLines,
*setColor,
*skipPixels,
*newScanLine,
*putdat, /* put a set of differing pixels */
*putrn, /* put a run all the same */
*blockHook, /* hook called at start of new */
/* output block */
*putEof; /* write EOF marker (if possible) */
};
extern struct rle_dispatch_tab rle_DTable[];
/*
* These definitions presume the existence of a variable called
* "fileptr", declared "long * fileptr". *fileptr should be
* initialized to 0 before calling Setup().
* A pointer "the_hdr" declared "rle_hdr * the_hdr" is also
* presumed to exist.
*/
#define rle_magic (rle_DTable[(int)the_hdr->dispatch].magic)
#define Setup() (*rle_DTable[(int)the_hdr->dispatch].setup)(the_hdr)
#define SkipBlankLines(n) (*rle_DTable[(int)the_hdr->dispatch].skipBlankLines)(n, the_hdr)
#define SetColor(c) (*rle_DTable[(int)the_hdr->dispatch].setColor)(c, the_hdr)
#define SkipPixels(n, l, r) (*rle_DTable[(int)the_hdr->dispatch].skipPixels)(n,l,r, the_hdr)
#define NewScanLine(flag) (*rle_DTable[(int)the_hdr->dispatch].newScanLine)(flag, the_hdr)
#define putdata(buf, len) (*rle_DTable[(int)the_hdr->dispatch].putdat)(buf, len, the_hdr)
#define putrun(val, len, f) (*rle_DTable[(int)the_hdr->dispatch].putrn)(val,len,f, the_hdr)
#define BlockHook() (*rle_DTable[(int)the_hdr->dispatch].blockHook)(the_hdr)
#define PutEof() (*rle_DTable[(int)the_hdr->dispatch].putEof)(the_hdr)
/*
* States for run detection
*/
#define DATA 0
#define RUN2 1
#define RUN3 2
#define RUN4 3
#define INRUN -1
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.