Moved to public_com. Also needed by decoders as well as imglib.

This commit is contained in:
pnunn%netscape.com 1999-04-22 22:31:55 +00:00
parent 7ff7e3eecc
commit 281ff3e702

View File

@ -1,83 +0,0 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/* -*- Mode: C; tab-width: 4 -*-
* il.h --- Exported image library interface
*
* $Id: il.h,v 3.2 1998/07/27 16:09:31 hardts%netscape.com Exp $
*/
/*
* global defines for image lib users
*/
#ifndef _IL_H
#define _IL_H
#include "ntypes.h"
/* attr values */
#define IL_ATTR_RDONLY 0
#define IL_ATTR_RW 1
#define IL_ATTR_TRANSPARENT 2
#define IL_ATTR_HONOR_INDEX 4
#undef ABS
#define ABS(x) (((x) < 0) ? -(x) : (x))
/* A fast but limited, perceptually-weighted color distance function */
#define IL_COLOR_DISTANCE(r1, r2, g1, g2, b1, b2) \
((ABS((g1) - (g2)) << 2) + (ABS((r1) - (r2)) << 1) + (ABS((b1) - (b2))))
/* We don't distinguish between colors that are "closer" together
than this. The appropriate setting is a subjective matter. */
#define IL_CLOSE_COLOR_THRESHOLD 6
#ifdef M12N /* Get rid of this */
struct IL_Image_struct {
void XP_HUGE *bits;
int width, height;
int widthBytes, maskWidthBytes;
int depth, bytesPerPixel;
int colors;
int unique_colors; /* Number of non-duplicated colors in colormap */
IL_RGB *map;
IL_IRGB *transparent;
void XP_HUGE *mask;
int validHeight; /* number of valid scanlines */
void *platformData; /* used by platform-specific FE */
Bool has_mask;
Bool hasUniqueColormap;
};
struct IL_IRGB_struct {
uint8 index, attr;
uint8 red, green, blue;
};
struct IL_RGB_struct {
uint8 red, green, blue, pad;
/* windows requires the fourth byte & many compilers pad it anyway */
};
#endif /* M12N */
#endif /* _IL_H */