git.r.bdr.sh - rbdr/super-polarity/blob - vendor/frameworks/SDL2_ttf.framework/Versions/A/Frameworks/FreeType.framework/LICENSE.freetype.txt

   1 The source code to this library used with SDL_ttf can be found here:
   2 http://www.libsdl.org/projects/SDL_ttf/libs/
   3 ---
   4
   5                     The FreeType Project LICENSE
   6                     ----------------------------
   7
   8                             2006-Jan-27
   9
  10                     Copyright 1996-2002, 2006 by
  11           David Turner, Robert Wilhelm, and Werner Lemberg
  12
  13
  14
  15 Introduction
  16 ============
  17
  18   The FreeType  Project is distributed in  several archive packages;
  19   some of them may contain, in addition to the FreeType font engine,
  20   various tools and  contributions which rely on, or  relate to, the
  21   FreeType Project.
  22
  23   This  license applies  to all  files found  in such  packages, and
  24   which do not  fall under their own explicit  license.  The license
  25   affects  thus  the  FreeType   font  engine,  the  test  programs,
  26   documentation and makefiles, at the very least.
  27
  28   This  license   was  inspired  by  the  BSD,   Artistic,  and  IJG
  29   (Independent JPEG  Group) licenses, which  all encourage inclusion
  30   and  use of  free  software in  commercial  and freeware  products
  31   alike.  As a consequence, its main points are that:
  32
  33     o We don't promise that this software works. However, we will be
  34       interested in any kind of bug reports. (`as is' distribution)
  35
  36     o You can  use this software for whatever you  want, in parts or
  37       full form, without having to pay us. (`royalty-free' usage)
  38
  39     o You may not pretend that  you wrote this software.  If you use
  40       it, or  only parts of it,  in a program,  you must acknowledge
  41       somewhere  in  your  documentation  that  you  have  used  the
  42       FreeType code. (`credits')
  43
  44   We  specifically  permit  and  encourage  the  inclusion  of  this
  45   software, with  or without modifications,  in commercial products.
  46   We  disclaim  all warranties  covering  The  FreeType Project  and
  47   assume no liability related to The FreeType Project.
  48
  49
  50   Finally,  many  people  asked  us  for  a  preferred  form  for  a
  51   credit/disclaimer to use in compliance with this license.  We thus
  52   encourage you to use the following text:
  53
  54    """
  55     Portions of this software are copyright © <year> The FreeType
  56     Project (www.freetype.org).  All rights reserved.
  57    """
  58
  59   Please replace <year> with the value from the FreeType version you
  60   actually use.
  61
  62
  63 Legal Terms
  64 ===========
  65
  66 0. Definitions
  67 --------------
  68
  69   Throughout this license,  the terms `package', `FreeType Project',
  70   and  `FreeType  archive' refer  to  the  set  of files  originally
  71   distributed  by the  authors  (David Turner,  Robert Wilhelm,  and
  72   Werner Lemberg) as the `FreeType Project', be they named as alpha,
  73   beta or final release.
  74
  75   `You' refers to  the licensee, or person using  the project, where
  76   `using' is a generic term including compiling the project's source
  77   code as  well as linking it  to form a  `program' or `executable'.
  78   This  program is  referred to  as  `a program  using the  FreeType
  79   engine'.
  80
  81   This  license applies  to all  files distributed  in  the original
  82   FreeType  Project,   including  all  source   code,  binaries  and
  83   documentation,  unless  otherwise  stated   in  the  file  in  its
  84   original, unmodified form as  distributed in the original archive.
  85   If you are  unsure whether or not a particular  file is covered by
  86   this license, you must contact us to verify this.
  87
  88   The FreeType  Project is copyright (C) 1996-2000  by David Turner,
  89   Robert Wilhelm, and Werner Lemberg.  All rights reserved except as
  90   specified below.
  91
  92 1. No Warranty
  93 --------------
  94
  95   THE FREETYPE PROJECT  IS PROVIDED `AS IS' WITHOUT  WARRANTY OF ANY
  96   KIND, EITHER  EXPRESS OR IMPLIED,  INCLUDING, BUT NOT  LIMITED TO,
  97   WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR
  98   PURPOSE.  IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
  99   BE LIABLE  FOR ANY DAMAGES CAUSED  BY THE USE OR  THE INABILITY TO
 100   USE, OF THE FREETYPE PROJECT.
 101
 102 2. Redistribution
 103 -----------------
 104
 105   This  license  grants  a  worldwide, royalty-free,  perpetual  and
 106   irrevocable right  and license to use,  execute, perform, compile,
 107   display,  copy,   create  derivative  works   of,  distribute  and
 108   sublicense the  FreeType Project (in  both source and  object code
 109   forms)  and  derivative works  thereof  for  any  purpose; and  to
 110   authorize others  to exercise  some or all  of the  rights granted
 111   herein, subject to the following conditions:
 112
 113     o Redistribution of  source code  must retain this  license file
 114       (`FTL.TXT') unaltered; any  additions, deletions or changes to
 115       the original  files must be clearly  indicated in accompanying
 116       documentation.   The  copyright   notices  of  the  unaltered,
 117       original  files must  be  preserved in  all  copies of  source
 118       files.
 119
 120     o Redistribution in binary form must provide a  disclaimer  that
 121       states  that  the software is based in part of the work of the
 122       FreeType Team,  in  the  distribution  documentation.  We also
 123       encourage you to put an URL to the FreeType web page  in  your
 124       documentation, though this isn't mandatory.
 125
 126   These conditions  apply to any  software derived from or  based on
 127   the FreeType Project,  not just the unmodified files.   If you use
 128   our work, you  must acknowledge us.  However, no  fee need be paid
 129   to us.
 130
 131 3. Advertising
 132 --------------
 133
 134   Neither the  FreeType authors and  contributors nor you  shall use
 135   the name of the  other for commercial, advertising, or promotional
 136   purposes without specific prior written permission.
 137
 138   We suggest,  but do not require, that  you use one or  more of the
 139   following phrases to refer  to this software in your documentation
 140   or advertising  materials: `FreeType Project',  `FreeType Engine',
 141   `FreeType library', or `FreeType Distribution'.
 142
 143   As  you have  not signed  this license,  you are  not  required to
 144   accept  it.   However,  as  the FreeType  Project  is  copyrighted
 145   material, only  this license, or  another one contracted  with the
 146   authors, grants you  the right to use, distribute,  and modify it.
 147   Therefore,  by  using,  distributing,  or modifying  the  FreeType
 148   Project, you indicate that you understand and accept all the terms
 149   of this license.
 150
 151 4. Contacts
 152 -----------
 153
 154   There are two mailing lists related to FreeType:
 155
 156     o freetype@nongnu.org
 157
 158       Discusses general use and applications of FreeType, as well as
 159       future and  wanted additions to the  library and distribution.
 160       If  you are looking  for support,  start in  this list  if you
 161       haven't found anything to help you in the documentation.
 162
 163     o freetype-devel@nongnu.org
 164
 165       Discusses bugs,  as well  as engine internals,  design issues,
 166       specific licenses, porting, etc.
 167
 168   Our home page can be found at
 169
 170     http://www.freetype.org
 171
 172
 173 --- end of FTL.TXT ---