blob: 74af4443d6274c796860b5d94556e76c2554ebea [file] [log] [blame]
/* pngcrush.h */
/* Special defines for pngcrush, mostly just to reduce the size of the
static executable. */
#ifndef PNGCRUSH_H
#define PNGCRUSH_H
/*
#include <malloc.h>
*/
#ifdef PNG_LIBPNG_VER
#define PNGCRUSH_LIBPNG_VER PNG_LIBPNG_VER
#else
/* This must agree with PNG_LIBPNG_VER; you have to define it manually
here if you are using libpng-1.0.6h or earlier */
#define PNGCRUSH_LIBPNG_VER 10007
#endif
#ifndef PNG_NO_ZALLOC_ZERO
# define PNG_NO_ZALLOC_ZERO /* speeds it up a little */
#endif
#ifndef PNG_USER_MEM_SUPPORTED
# define PNG_USER_MEM_SUPPORTED
#endif
#define PNG_MNG_FEATURES_SUPPORTED /* extra filter types */
#ifndef PNG_NO_LEGACY_SUPPORTED
# define PNG_NO_LEGACY_SUPPORTED
#endif
#ifndef PNG_SETJMP_NOT_SUPPORTED
# define PNG_SETJMP_NOT_SUPPORTED
#endif
#if PNGCRUSH_LIBPNG_VER > 10006
#define PNG_NO_FLOATING_POINT_SUPPORTED
#define PNG_READ_GRAY_TO_RGB_SUPPORTED
#endif
#define PNG_NO_READ_cHRM
#define PNG_NO_WRITE_cHRM
#define PNG_NO_READ_hIST
#define PNG_NO_WRITE_hIST
#define PNG_NO_READ_pCAL
#define PNG_NO_WRITE_pCAL
#define PNG_NO_READ_sCAL
#define PNG_NO_WRITE_sCAL
#define PNG_NO_READ_sPLT
#define PNG_NO_WRITE_sPLT
#define PNG_NO_READ_tIME
#define PNG_NO_WRITE_tIME
#define PNG_NO_INFO_IMAGE
#define PNG_NO_READ_USER_CHUNKS
#define PNG_EASY_ACCESS
#define PNG_NO_READ_DITHER
#define PNG_NO_READ_EMPTY_PLTE
#define PNG_NO_WRITE_TRANSFORMS
#define PNG_NO_PROGRESSIVE_READ
#define PNG_NO_WRITE_WEIGHTED_FILTER
#define PNG_NO_READ_COMPOSITED_NODIV
#define PNG_READ_USER_TRANSFORM_SUPPORTED
#define PNG_READ_STRIP_ALPHA_SUPPORTED
#define PNG_READ_EXPAND_SUPPORTED
#define PNG_READ_FILLER_SUPPORTED
#if (PNGCRUSH_LIBPNG_VER > 10002)
/* versions 0.96 through 1.0.2 have a stub png_rgb_to_gray() with the
* wrong number of parameters */
# define PNG_READ_RGB_TO_GRAY_SUPPORTED
#endif
#ifndef PNG_NO_iTXt_SUPPORTED
# define PNG_iTXt_SUPPORTED
#endif
#ifndef PNG_NO_FLOATING_POINT_SUPPORTED
# define PNG_READ_GRAY_TO_RGB_SUPPORTED
# define PNG_READ_BACKGROUND_SUPPORTED
# define PNG_READ_GAMMA_SUPPORTED
#else
# if (PNGCRUSH_LIBPNG_VER < 10007)
# define PNG_NO_READ_RGB_TO_GRAY
# endif
#endif
#if !defined(PNG_ZBUF_SIZE) && (PNGCRUSH_LIBPNG_VER > 97)
# define PNG_ZBUF_SIZE 524288 /* increases the IDAT size */
#endif
/* Changed in version 0.99 */
#if PNGCRUSH_LIBPNG_VER < 99
#undef PNG_CONST
#ifndef PNG_NO_CONST
# define PNG_CONST const
#else
# define PNG_CONST
#endif
#endif
/* This allows png_default_error() to return, when it is called after our
own exception handling, which only returns after "Too many IDAT's",
or anything else that we might want to handle as a warning instead of
an error. */
#define PNG_ABORT()
#endif