07
56
Du
We specifically permit and encourage the inclusion of this software, with or without
modifications, in commercial products. We disclaim all warra nties covering The
FreeType Project and assume no liability related to The FreeType Project.
Finally, many people asked us for a preferre d form for a credit/disclaimer to use in
compliance with this lic ense. 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 P roject’, and ‘FreeType
archive’ refer to the set of files originally distributed by the authors (David
Turner, Robert Wilhelm, and Werner Lemberg) as the ‘FreeT ype Project’, be
they named as alpha, beta or final release.
‘You’ refe rs to the licensee, or person using the project, where ‘u sing’ is a
generic term including compiling the projec t’s source code as well as linking
it to form a ‘program’ or ‘executable’. This program is referr ed 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 yo u 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) 199 6-2000 by David Turner, Robert
Wilhelm, and Werner Lemberg. All rights reserved except as specified below.
1. No Warr anty
THE FREETYPE PROJE CT IS PROVIDED ‘AS IS’ WITHOUT WARRANT Y OF ANY
KIND, EITHER EXP RESS OR IMPLIED, INCLUDING, BUT NOT LI MITED TO,
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. I N NO EVENT WILL ANY OF THE AUTHORS OR COPY RIGHT
HOLDERS BE L IABLE FOR ANY DAMAGE S CAUSED BY THE USE OR THE
INABILITY TO US E, OF THE FREETYPE PROJEC T.
2. Redistri bution
This license grants a worldwide, royalty-free, perpetual and irr evocable right
and license to use, execute, perform, compile, display, copy, c reate derivative
works of, distribute and sublicense th e FreeType Project (in both source and
object code forms) and derivative works thereof for a ny purpose; and to
authorize others to exercise some or all of the rights granted herein, subject to
the following conditions:
• R edistribution of source code must re tain this license file (‘F TL.TXT’)
unaltered; any additions, deletions or changes to the original files must be
clearly indicated in acc ompanying 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 t he
distribution documentation. We also encourage you to put an URL to the
FreeType web page in your documentation, thoug h 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 comme rcial, advertising, or promotional purposes without
specific prior written permission.
We suggest, but do not requ ire, that you use one or more of the following
phrases to refer to this software in your documentatio n or advertising
materials: ‘FreeTyp e Project’, ‘FreeType Engine’, ‘FreeType library ’, or ‘FreeType
Distribution’.
As you have not signed th is license, you are not required to accept it. However,
as the FreeType Projec t is copyrighted material, only this license , or another
one contracted with the authors, grant s you the right to use, distribute, and
modify it. Therefore, by using, distributing, or modifying the Fre eType Project,
you indicate that you understand and accept all the terms of this license.
4. Contacts
There are two mailing lists related to FreeType:
• f reetype@nongnu.org
Discusses general use and applications of FreeType, as well as future and
wanted additions to the library and distributio n. If you are looking for
support, start in this list if you haven’t found anything to help you in the
documentation.
• f reetype-devel@nongnu.org
Discusses bugs, as well as engine internals, design issue s, 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 immedia tely following this
sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.26, April 2, 200 8, are Copyright
© 2004, 2006-2008 Glenn Randers-Pehrson, and are distributed according to the
same disclaimer and lice nse 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, 200 2, 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, M arch 20, 2000, are Copyr ight ©
1998, 1999 Glenn Randers-Pehrson, and are distr ibuted 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, M ay 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 Bus hell
Magnus Holmgren
Greg Roelo fs
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 licen se, “Contributing Authors” is defined as
the following set of individuals:
Andreas Dilger
Dave Martindale
Guy Eric Schalnat
Paul Schmidt
Tim Wegner
The PNG Reference L ibrary is supplied “AS IS”. The Contributing Authors and
Group 42, Inc. disclaim all warranties, expressed or imp lied, 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 c onsequential 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 di stribute this source code,
or portions hereof, for any purpose, without fee, subject to the following restrictions :
1. T he 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. T his Copyright notice may not be removed or altered from any source or altered
source distribution.
The Contributing A uthors and Group 42, Inc. specifi cally permit, without fee, and
encourage the use of t his source code as a component to supporting the PNG file
format in commercial products. If you use this sou rce code in a product,
acknowledgment is not required but would be appreciated.
A “png_get_copyright” function is available, for convenient us e 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