Imported from libpng-1.0.7beta13.tar

This commit is contained in:
Glenn Randers-Pehrson
2000-05-16 06:17:36 -05:00
parent 1ef65b6742
commit ec61c23d56
40 changed files with 131 additions and 108 deletions

29
png.h
View File

@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.0.7beta12 - May 12, 2000
* libpng version 1.0.7beta13 - May 16, 2000
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
@@ -9,7 +9,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.0.7beta12 - May 12, 2000: Glenn
* libpng versions 0.97, January 1998, through 1.0.7beta13 - May 16, 2000: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -52,10 +52,10 @@
* 1.0.6h 10007 10.6h (testing xy.z so-numbering)
* 1.0.6i 10007 10.6i
* 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0)
* 1.0.7beta11-12 10007 2.1.0.7beta11-12 (still compatible)
* 1.0.7beta11-12 10007 2.1.0.7beta11-12 (binary compatible)
* 1.0.7rc1 10007 2.1.0.7rc1 (binary compatible)
* planned:
* 1.0.7prep00 10007 2.1.0.7prep00 (still compatible)
* 1.0.6ptch04 (w/4 patches) 10006 2.1.0.6 (binary compatible)
* 1.0.6patch4 (w/4 patches) 10006 2.1.0.6 (binary compatible)
* 1.0.7 10007 (still compatible)
*
* Henceforth the source version will match the shared-library major
@@ -66,7 +66,7 @@
* to the source version x.y.z (leading zeros in y and z). Beta versions
* were given the previous public release number plus a letter, until
* version 1.0.6j; from then on they were given the upcoming public
* release number plus "-beta-nn" or "-pre-nn".
* release number plus "betaNN" or "rcN".
*
* Binary incompatibility exists only when applications make direct access
* to the info_ptr or png_ptr members through png.h, and the compiled
@@ -87,7 +87,7 @@
* Copyright (c) 1996, 1997 Andreas Dilger
* (libpng versions 0.89c, June 1996, through 0.96, May 1997)
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (libpng versions 0.97, January 1998, through 1.0.7beta12, May 12, 2000)
* (libpng versions 0.97, January 1998, through 1.0.7beta13, May 16, 2000)
*
* For the purposes of this copyright and license, "Contributing Authors"
* is defined as the following set of individuals:
@@ -162,13 +162,13 @@
* Y2K compliance in libpng:
* =========================
*
* May 12, 2000
* May 16, 2000
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.0.7beta12 are Y2K compliant. It is my belief that earlier
* upward through 1.0.7beta13 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@@ -224,7 +224,7 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.0.7beta12"
#define PNG_LIBPNG_VER_STRING "1.0.7beta13"
#define PNG_LIBPNG_VER_SONUM 2
@@ -234,7 +234,7 @@
#define PNG_LIBPNG_VER_RELEASE 7
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 12
#define PNG_LIBPNG_VER_BUILD 13
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
@@ -1123,9 +1123,9 @@ struct png_struct_def
};
/* This prevents a compiler error in png_get_copyright() in png.c if png.c
and png.h are both at * version 1.0.7beta12
and png.h are both at * version 1.0.7beta13
*/
typedef png_structp version_1_0_7beta12;
typedef png_structp version_1_0_7beta13;
typedef png_struct FAR * FAR * png_structpp;
@@ -1698,6 +1698,7 @@ extern PNG_EXPORT(void,png_data_freer) PNGARG((png_structp png_ptr,
#define PNG_FREE_TRNS 0x2000
#define PNG_FREE_TEXT 0x4000
#define PNG_FREE_ALL 0x7fff
#define PNG_FREE_MUL 0x4220 /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */
#ifdef PNG_USER_MEM_SUPPORTED
extern PNG_EXPORT(png_voidp,png_malloc_default) PNGARG((png_structp png_ptr,
@@ -2137,7 +2138,7 @@ extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp png_ptr)
extern PNG_EXPORT(png_charp,png_get_libpng_ver) PNGARG((png_structp png_ptr));
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.0.7beta12 - May 12, 2000 (header)\n"
" libpng version 1.0.7beta13 - May 16, 2000 (header)\n"
#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
/* With these routines we avoid an integer divide, which will be slower on