[master] Imported from libpng-1.2.41beta02.tar

This commit is contained in:
Glenn Randers-Pehrson
2009-09-30 13:31:45 -05:00
parent 3dfd0cd62a
commit caaf688582
49 changed files with 122 additions and 121 deletions

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@@ -1,6 +1,6 @@
.TH LIBPNG 3 "September 25, 2009"
.TH LIBPNG 3 "September 30, 2009"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.41beta01
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.41beta02
.SH SYNOPSIS
\fI\fB
@@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.41beta01 - September 25, 2009
libpng version 1.2.41beta02 - September 30, 2009
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -832,7 +832,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.2.41beta01 - September 25, 2009
libpng versions 0.97, January 1998, through 1.2.41beta02 - September 30, 2009
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -1451,8 +1451,8 @@ into the info_ptr is returned for any complex types.
png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans,
&trans_values);
trans - array of transparent entries for
palette (PNG_INFO_tRNS)
trans - array of transparent
entries for palette (PNG_INFO_tRNS)
trans_values - graylevel or color sample values of
the single transparent color for
non-paletted images (PNG_INFO_tRNS)
@@ -2681,8 +2681,8 @@ width, height, bit_depth, and color_type must be the same in each call.
png_set_tRNS(png_ptr, info_ptr, trans, num_trans,
trans_values);
trans - array of transparent entries for
palette (PNG_INFO_tRNS)
trans - array of transparent
entries for palette (PNG_INFO_tRNS)
trans_values - graylevel or color sample values
(in order red, green, blue) of the
single transparent color for
@@ -3751,7 +3751,6 @@ We replaced all of these functions with simple stubs in libpng-1.2.20,
when the Intel assembler code was removed due to a licensing issue.
.SH IX. (Omitted)
.SH X. Detecting libpng
The png_get_io_ptr() function has been present since libpng-0.88, has never
@@ -3868,23 +3867,25 @@ cast, nor do we put one between a function name and the
left parenthesis that follows it:
for (i = 2; i > 0; --i)
x[i] = a(x) + (int)b;
y[i] = a(x) + (int)b;
We prefer #ifdef and #ifndef to #if defined() and if !defined()
when there is only one macro being tested.
We do not use the TAB character for indentation in the C sources.
Other rules can be inferred by inspecting the libpng
source.
.SH XIII. Y2K Compliance in libpng
September 25, 2009
September 30, 2009
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 1.2.41beta01 are Y2K compliant. It is my belief that earlier
upward through 1.2.41beta02 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 that
@@ -4224,7 +4225,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.41beta01 - September 25, 2009:
Libpng version 1.2.41beta02 - September 30, 2009:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -4247,7 +4248,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.41beta01, September 25, 2009, are
libpng versions 1.2.6, August 15, 2004, through 1.2.41beta02, September 30, 2009, are
Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@@ -4346,7 +4347,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
September 25, 2009
September 30, 2009
.\" end of man page