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annotate libs/libpng/LICENSE @ 22:c6971ff4795e

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screenshot helper code
author John Tsiombikas <nuclear@member.fsf.org>
date Fri, 02 Oct 2015 07:10:19 +0300
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nuclear@2 1
nuclear@2 2 This copy of the libpng notices is provided for your convenience. In case of
nuclear@2 3 any discrepancy between this copy and the notices in the file png.h that is
nuclear@2 4 included in the libpng distribution, the latter shall prevail.
nuclear@2 5
nuclear@2 6 COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
nuclear@2 7
nuclear@2 8 If you modify libpng you may insert additional notices immediately following
nuclear@2 9 this sentence.
nuclear@2 10
nuclear@2 11 This code is released under the libpng license.
nuclear@2 12
nuclear@2 13 libpng versions 1.2.6, August 15, 2004, through 1.5.4, July 7, 2011, are
nuclear@2 14 Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are
nuclear@2 15 distributed according to the same disclaimer and license as libpng-1.2.5
nuclear@2 16 with the following individual added to the list of Contributing Authors
nuclear@2 17
nuclear@2 18 Cosmin Truta
nuclear@2 19
nuclear@2 20 libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
nuclear@2 21 Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
nuclear@2 22 distributed according to the same disclaimer and license as libpng-1.0.6
nuclear@2 23 with the following individuals added to the list of Contributing Authors
nuclear@2 24
nuclear@2 25 Simon-Pierre Cadieux
nuclear@2 26 Eric S. Raymond
nuclear@2 27 Gilles Vollant
nuclear@2 28
nuclear@2 29 and with the following additions to the disclaimer:
nuclear@2 30
nuclear@2 31 There is no warranty against interference with your enjoyment of the
nuclear@2 32 library or against infringement. There is no warranty that our
nuclear@2 33 efforts or the library will fulfill any of your particular purposes
nuclear@2 34 or needs. This library is provided with all faults, and the entire
nuclear@2 35 risk of satisfactory quality, performance, accuracy, and effort is with
nuclear@2 36 the user.
nuclear@2 37
nuclear@2 38 libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
nuclear@2 39 Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
nuclear@2 40 distributed according to the same disclaimer and license as libpng-0.96,
nuclear@2 41 with the following individuals added to the list of Contributing Authors:
nuclear@2 42
nuclear@2 43 Tom Lane
nuclear@2 44 Glenn Randers-Pehrson
nuclear@2 45 Willem van Schaik
nuclear@2 46
nuclear@2 47 libpng versions 0.89, June 1996, through 0.96, May 1997, are
nuclear@2 48 Copyright (c) 1996, 1997 Andreas Dilger
nuclear@2 49 Distributed according to the same disclaimer and license as libpng-0.88,
nuclear@2 50 with the following individuals added to the list of Contributing Authors:
nuclear@2 51
nuclear@2 52 John Bowler
nuclear@2 53 Kevin Bracey
nuclear@2 54 Sam Bushell
nuclear@2 55 Magnus Holmgren
nuclear@2 56 Greg Roelofs
nuclear@2 57 Tom Tanner
nuclear@2 58
nuclear@2 59 libpng versions 0.5, May 1995, through 0.88, January 1996, are
nuclear@2 60 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
nuclear@2 61
nuclear@2 62 For the purposes of this copyright and license, "Contributing Authors"
nuclear@2 63 is defined as the following set of individuals:
nuclear@2 64
nuclear@2 65 Andreas Dilger
nuclear@2 66 Dave Martindale
nuclear@2 67 Guy Eric Schalnat
nuclear@2 68 Paul Schmidt
nuclear@2 69 Tim Wegner
nuclear@2 70
nuclear@2 71 The PNG Reference Library is supplied "AS IS". The Contributing Authors
nuclear@2 72 and Group 42, Inc. disclaim all warranties, expressed or implied,
nuclear@2 73 including, without limitation, the warranties of merchantability and of
nuclear@2 74 fitness for any purpose. The Contributing Authors and Group 42, Inc.
nuclear@2 75 assume no liability for direct, indirect, incidental, special, exemplary,
nuclear@2 76 or consequential damages, which may result from the use of the PNG
nuclear@2 77 Reference Library, even if advised of the possibility of such damage.
nuclear@2 78
nuclear@2 79 Permission is hereby granted to use, copy, modify, and distribute this
nuclear@2 80 source code, or portions hereof, for any purpose, without fee, subject
nuclear@2 81 to the following restrictions:
nuclear@2 82
nuclear@2 83 1. The origin of this source code must not be misrepresented.
nuclear@2 84
nuclear@2 85 2. Altered versions must be plainly marked as such and must not
nuclear@2 86 be misrepresented as being the original source.
nuclear@2 87
nuclear@2 88 3. This Copyright notice may not be removed or altered from any
nuclear@2 89 source or altered source distribution.
nuclear@2 90
nuclear@2 91 The Contributing Authors and Group 42, Inc. specifically permit, without
nuclear@2 92 fee, and encourage the use of this source code as a component to
nuclear@2 93 supporting the PNG file format in commercial products. If you use this
nuclear@2 94 source code in a product, acknowledgment is not required but would be
nuclear@2 95 appreciated.
nuclear@2 96
nuclear@2 97
nuclear@2 98 A "png_get_copyright" function is available, for convenient use in "about"
nuclear@2 99 boxes and the like:
nuclear@2 100
nuclear@2 101 printf("%s",png_get_copyright(NULL));
nuclear@2 102
nuclear@2 103 Also, the PNG logo (in PNG format, of course) is supplied in the
nuclear@2 104 files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
nuclear@2 105
nuclear@2 106 Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a
nuclear@2 107 certification mark of the Open Source Initiative.
nuclear@2 108
nuclear@2 109 Glenn Randers-Pehrson
nuclear@2 110 glennrp at users.sourceforge.net
nuclear@2 111 July 7, 2011