07
56
En
We specifically permit and encourage the inclusion of this software, with or
without modifications, in commercial products. We disclaim all warranties
covering The FreeType Project and assume no liability related to The FreeType
Project.
Finally, many people asked us for a preferred form for a credit/disclaimer to use in
compliance with this license. We thus encourage you to use the following text:
Portions of this software are copyright © <year> The FreeType Project
(www.freetype.org). All rights reserved.
Please replace <year> with the value from the FreeType version you actually use.
Legal Terms
0. Definitions
Throughout this license, the terms ‘package’, ‘FreeType Project’, and
‘FreeType archive’ refer to the set of files originally distributed by the authors
(David Turner, Robert Wilhelm, and Werner Lemberg) as the ‘FreeType
Project’, be they named as alpha, beta or final release.
‘You’ refers to the licensee, or person using the project, where ‘using’ is a
generic term including compiling the project’s source code as well as linking
it to form a ‘program’ or ‘executable’. This program is referred to as ‘a program
using the FreeType engine’.
This license applies to all files distributed in the original FreeType Project,
including all source code, binaries and documentation, unless otherwise
stated in the file in its original, unmodified form as distributed in the original
archive. If you are unsure whether or not a particular file is covered by this
license, you must contact us to verify this.
The FreeType Project is copyright (C) 1996-2000 by David Turner, Robert
Wilhelm, and Werner Lemberg. All rights reserved except as specified below.
1. No Warranty
THE FREETYPE PROJECT IS PROVIDED ‘AS IS’ WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY DAMAGES CAUSED BY THE USE OR THE
INABILITY TO USE, OF THE FREETYPE PROJECT.
2. Redistribution
This license grants a worldwide, royalty-free, perpetual and irrevocable right
and license to use, execute, perform, compile, display, copy, create derivative
works of, distribute and sublicense the FreeType Project (in both source and
object code forms) and derivative works thereof for any purpose; and to
authorize others to exercise some or all of the rights granted herein, subject to
the following conditions:
•
Redistribution of source code must retain this license file (‘FTL.TXT’)
unaltered; any additions, deletions or changes to the original files must
be clearly indicated in accompanying documentation. The copyright
notices of the unaltered, original files must be preserved in all copies of
source files.
•
Redistribution in binary form must provide a disclaimer that states that
the software is based in part of the work of the FreeType Team, in the
distribution documentation. We also encourage you to put an URL to the
FreeType web page in your documentation, though this isn’t mandatory.
These conditions apply to any software derived from or based on the FreeType
Project, not just the unmodified files. If you use our work, you must
acknowledge us. However, no fee need be paid to us.
3. Advertising
Neither the FreeType authors and contributors nor you shall use the name of
the other for commercial, advertising, or promotional purposes without
specific prior written permission.
We suggest, but do not require, that you use one or more of the following
phrases to refer to this software in your documentation or advertising
materials: ‘FreeType Project’, ‘FreeType Engine’, ‘FreeType library’, or
‘FreeType Distribution’.
As you have not signed this license, you are not required to accept it. However,
as the FreeType Project is copyrighted material, only this license, or another
one contracted with the authors, grants you the right to use, distribute, and
modify it. Therefore, by using, distributing, or modifying the FreeType Project,
you indicate that you understand and accept all the terms of this license.
4. Contacts
There are two mailing lists related to FreeType:
•
[email protected]
Discusses general use and applications of FreeType, as well as future and
wanted additions to the library and distribution. If you are looking for
support, start in this list if you haven’t found anything to help you in the
documentation.
•
[email protected]
Discusses bugs, as well as engine internals, design issues, specific
licenses, porting, etc.
Our home page can be found at
http://www.freetype.org
libpng
COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following this
sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.26, April 2, 2008, are Copyright
© 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
Cosmin Truta
libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are Copyright ©
2000-2002 Glenn Randers-Pehrson, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals added to the
list of Contributing Authors
Simon-Pierre Cadieux
Eric S. Raymond
Gilles Vollant
and with the following additions to the disclaimer:
There is no warranty against interference with your enjoyment of the library or
against infringement. There is no warranty that our efforts or the library will
fulfill any of your particular purposes or needs. This library is provided with all
faults, and the entire risk of satisfactory quality, performance, accuracy, and
effort is with the user.
libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are Copyright ©
1998, 1999 Glenn Randers-Pehrson, and are distributed according to the same
disclaimer and license as libpng-0.96, with the following individuals added to the
list of Contributing Authors:
Tom Lane
Glenn Randers-Pehrson
Willem van Schaik
libpng versions 0.89, June 1996, through 0.96, May 1997, are Copyright © 1996,
1997 Andreas Dilger Distributed according to the same disclaimer and license as
libpng-0.88, with the following individuals added to the list of Contributing Authors:
John Bowler
Kevin Bracey
Sam Bushell
Magnus Holmgren
Greg Roelofs
Tom Tanner
libpng versions 0.5, May 1995, through 0.88, January 1996, are Copyright © 1995,
1996 Guy Eric Schalnat, Group 42, Inc.
For the purposes of this copyright and license, “Contributing Authors” is defined as
the following set of individuals:
Andreas Dilger
Dave Martindale
Guy Eric Schalnat
Paul Schmidt
Tim Wegner
The PNG Reference Library is supplied “AS IS”. The Contributing Authors and
Group 42, Inc. disclaim all warranties, expressed or implied, including, without
limitation, the warranties of merchantability and of fitness for any purpose. The
Contributing Authors and Group 42, Inc. assume no liability for direct, indirect,
incidental, special, exemplary, or consequential damages, which may result from
the use of the PNG Reference Library, even if advised of the possibility of such
damage.
Permission is hereby granted to use, copy, modify, and distribute this source code,
or portions hereof, for any purpose, without fee, subject to the following
restrictions:
1.
The origin of this source code must not be misrepresented.
2.
Altered versions must be plainly marked as such and must not be
misrepresented as being the original source.
3.
This Copyright notice may not be removed or altered from any source or
altered source distribution.
The Contributing Authors and Group 42, Inc. specifically permit, without fee, and
encourage the use of this source code as a component to supporting the PNG file
format in commercial products. If you use this source code in a product,
acknowledgment is not required but would be appreciated.
A “png_get_copyright” function is available, for convenient use in “about” boxes
and the like: printf(“%s”,png_get_copyright(NULL));Also, the PNG logo (in PNG
format, of course) is supplied in the files “pngbar.png” and “pngbar.jpg (88x31) and
“pngnow.png” (98x31).
Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a
certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
2-Apr-08
