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author | tcit <tcit@tcit.fr> | 2014-07-24 15:49:36 +0200 |
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committer | tcit <tcit@tcit.fr> | 2014-07-24 15:49:36 +0200 |
commit | 4188f38ad56d7ba2ea46e94403f305243514f80c (patch) | |
tree | f357ddbd0d846ebae0ecf5d2ab00d6b7dd6eb8d5 /inc/3rdparty/libraries/mpdf/ttfonts/GNUFreeFontinfo.txt | |
parent | 2b58426b2d4a7f1585d5d7667c0a4fbea4cd29dd (diff) | |
download | wallabag-4188f38ad56d7ba2ea46e94403f305243514f80c.tar.gz wallabag-4188f38ad56d7ba2ea46e94403f305243514f80c.tar.zst wallabag-4188f38ad56d7ba2ea46e94403f305243514f80c.zip |
add pdf and mobi libraries
Diffstat (limited to 'inc/3rdparty/libraries/mpdf/ttfonts/GNUFreeFontinfo.txt')
-rw-r--r-- | inc/3rdparty/libraries/mpdf/ttfonts/GNUFreeFontinfo.txt | 108 |
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1 | -*-text-*- | ||
2 | GNU FreeFont | ||
3 | |||
4 | The GNU FreeFont project aims to provide a useful set of free scalable | ||
5 | (i.e., OpenType) fonts covering as much as possible of the ISO 10646/Unicode | ||
6 | UCS (Universal Character Set). | ||
7 | |||
8 | Statement of Purpose | ||
9 | -------------------- | ||
10 | |||
11 | The practical reason for putting glyphs together in a single font face is | ||
12 | to conveniently mix symbols and characters from different writing systems, | ||
13 | without having to switch fonts. | ||
14 | |||
15 | Coverage | ||
16 | -------- | ||
17 | |||
18 | FreeFont covers the following character sets | ||
19 | |||
20 | * ISO 8859 parts 1-15 | ||
21 | * CEN MES-3 European Unicode Subset | ||
22 | http://www.evertype.com/standards/iso10646/pdf/cwa13873.pdf | ||
23 | * IBM/Microsoft code pages 437, 850, 852, 1250, 1252 and more | ||
24 | * Microsoft/Adobe Windows Glyph List 4 (WGL4) | ||
25 | http://www.microsoft.com/typography/otspec/WGL4.htm | ||
26 | * KOI8-R and KOI8-RU | ||
27 | * DEC VT100 graphics symbols | ||
28 | * International Phonetic Alphabet | ||
29 | * Arabic, Hebrew, Armenian, Georgian, Ethiopian and Thai alphabets, | ||
30 | including Arabic presentation forms A/B | ||
31 | * mathematical symbols, including the whole TeX repertoire of symbols | ||
32 | * APL symbols | ||
33 | etc. | ||
34 | |||
35 | Editing | ||
36 | ------- | ||
37 | |||
38 | The free outline font editor, George Williams's FontForge | ||
39 | <http://fontforge.sourceforge.net/> is used for editing the fonts. | ||
40 | |||
41 | Design Issues | ||
42 | ------------- | ||
43 | |||
44 | Which font shapes should be made? Historical style terms like Renaissance | ||
45 | or Baroque letterforms cannot be applied beyond Latin/Cyrillic/Greek | ||
46 | scripts to any greater extent than Kufi or Nashki can be applied beyond | ||
47 | Arabic script; "italic" is really only meaningful for Latin letters. | ||
48 | |||
49 | However, most modern writing systems have typographic formulations for | ||
50 | contrasting uniform and modulated character stroke widths, and have some | ||
51 | history with "oblique", faces. Since the advent of the typewriter, most | ||
52 | have developed a typographic style with uniform-width characters. | ||
53 | |||
54 | Accordingly, the FreeFont family has one monospaced - FreeMono - and two | ||
55 | proportional faces (one with uniform stroke - FreeSans - and one with | ||
56 | modulated stroke - FreeSerif). | ||
57 | |||
58 | To make text from different writing systems look good side-by-side, each | ||
59 | FreeFont face is meant to contain characters of similar style and weight. | ||
60 | |||
61 | Licensing | ||
62 | --------- | ||
63 | |||
64 | Free UCS scalable fonts is free software; you can redistribute it and/or | ||
65 | modify it under the terms of the GNU General Public License as published | ||
66 | by the Free Software Foundation; either version 2 of the License, or | ||
67 | (at your option) any later version. | ||
68 | |||
69 | The fonts are distributed in the hope that they will be useful, but | ||
70 | WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | ||
71 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
72 | for more details. | ||
73 | |||
74 | You should have received a copy of the GNU General Public License along | ||
75 | with this program; if not, write to the Free Software Foundation, Inc., | ||
76 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
77 | |||
78 | As a special exception, if you create a document which uses this font, and | ||
79 | embed this font or unaltered portions of this font into the document, this | ||
80 | font does not by itself cause the resulting document to be covered by the | ||
81 | GNU General Public License. This exception does not however invalidate any | ||
82 | other reasons why the document might be covered by the GNU General Public | ||
83 | License. If you modify this font, you may extend this exception to your | ||
84 | version of the font, but you are not obligated to do so. If you do not | ||
85 | wish to do so, delete this exception statement from your version. | ||
86 | |||
87 | |||
88 | Files and their suffixes | ||
89 | ------------------------ | ||
90 | |||
91 | The files with .sfd (Spline Font Database) are in FontForge's native format. | ||
92 | Please use these if you plan to modify the font files. | ||
93 | |||
94 | TrueType fonts for immediate consumption are the files with the .ttf | ||
95 | (TrueType Font) suffix. These are ready to use in Xwindows based | ||
96 | systems using FreeType, on Mac OS, and on older Windows systems. | ||
97 | |||
98 | OpenType fonts (with suffix .otf) are for use in Windows Vista. | ||
99 | Note that although they can be installed on Linux, but many applications | ||
100 | in Linux still don't support them. | ||
101 | |||
102 | |||
103 | -------------------------------------------------------------------------- | ||
104 | Primoz Peterlin, <primoz.peterlin@biofiz.mf.uni-lj.si> | ||
105 | Steve White <stevan.white@googlemail.com> | ||
106 | |||
107 | Free UCS scalable fonts: http://savannah.gnu.org/projects/freefont/ | ||
108 | $Id: README,v 1.6 2008/12/25 12:51:41 Stevan_White Exp $ | ||