fonts 14 KB

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  1. #------------------------------------------------------------------------------
  2. # $File: fonts,v 1.46 2021/04/26 15:56:00 christos Exp $
  3. # fonts: file(1) magic for font data
  4. #
  5. 0 search/1 FONT ASCII vfont text
  6. 0 short 0436 Berkeley vfont data
  7. 0 short 017001 byte-swapped Berkeley vfont data
  8. # PostScript fonts (must precede "printer" entries), quinlan@yggdrasil.com
  9. 0 string %!PS-AdobeFont-1. PostScript Type 1 font text
  10. >20 string >\0 (%s)
  11. 6 string %!PS-AdobeFont-1. PostScript Type 1 font program data
  12. >26 string >\0 (%s)
  13. 0 string %!FontType1 PostScript Type 1 font program data
  14. 6 string %!FontType1 PostScript Type 1 font program data
  15. 0 string %!PS-Adobe-3.0\ Resource-Font PostScript Type 1 font text
  16. # Summary: PostScript Type 1 Printer Font Metrics
  17. # URL: https://en.wikipedia.org/wiki/PostScript_fonts
  18. # Reference: https://partners.adobe.com/public/developer/en/font/5178.PFM.pdf
  19. # Modified by: Joerg Jenderek
  20. # Note: moved from ./msdos magic
  21. # dfVersion 256=0100h
  22. 0 uleshort 0x0100
  23. # GRR: line above is too general as it catches also TrueType font,
  24. # raw G3 data FAX, WhatsApp encrypted and Panorama database
  25. # dfType 129=0081h
  26. >66 uleshort 0x0081
  27. # dfVertRes 300=012Ch not needed as additional test
  28. #>>70 uleshort 0x012c
  29. # dfHorizRes 300=012Ch
  30. #>>>72 uleshort 0x012c
  31. # dfDriverInfo points to postscript information section
  32. >>(101.l) string/c Postscript Printer Font Metrics
  33. # above labeled "PFM data" by ./msdos (version 5.28) or "Adobe Printer Font Metrics" by TrID
  34. !:mime application/x-font-pfm
  35. # AppleShare Print Server
  36. #!:apple ASPS????
  37. !:ext pfm
  38. # dfCopyright 60 byte null padded Copyright string. uncomment it to get old looking
  39. #>>>6 string >\060 - %-.60s
  40. # dfDriverInfo
  41. >>>139 ulelong >0
  42. # often abbreviated and same as filename
  43. >>>>(139.l) string x %s
  44. # dfSize
  45. >>>2 ulelong x \b, %d bytes
  46. # dfFace 210=D2h 9Eh
  47. >>>105 ulelong >0
  48. # Windows font name
  49. >>>>(105.l) string x \b, %s
  50. # dfItalic
  51. >>>80 ubyte 1 italic
  52. # dfUnderline
  53. >>>81 ubyte 1 underline
  54. # dfStrikeOut
  55. >>>82 ubyte 1 strikeout
  56. # dfWeight 400=0x0190 300=0x012c 500=0x01f4 600=0x0258 700=0x02bc
  57. >>>83 uleshort >699 bold
  58. # dfPitchAndFamily 16 17 48 49 64 65
  59. >>>90 ubyte 16 serif
  60. >>>90 ubyte 17 serif proportional
  61. #>>>90 ubyte 48 other
  62. >>>90 ubyte 49 proportional
  63. >>>90 ubyte 64 script
  64. >>>90 ubyte 65 script proportional
  65. # X11 font files in SNF (Server Natural Format) format
  66. # updated by Joerg Jenderek at Feb 2013
  67. # http://computer-programming-forum.com/51-perl/8f22fb96d2e34bab.htm
  68. 0 belong 00000004 X11 SNF font data, MSB first
  69. #>104 belong 00000004 X11 SNF font data, MSB first
  70. !:mime application/x-font-sfn
  71. # GRR: line below too general as it catches also Xbase index file t3-CHAR.NDX
  72. 0 lelong 00000004
  73. >104 lelong 00000004 X11 SNF font data, LSB first
  74. !:mime application/x-font-sfn
  75. # X11 Bitmap Distribution Format, from Daniel Quinlan (quinlan@yggdrasil.com)
  76. 0 search/1 STARTFONT\ X11 BDF font text
  77. # From: Joerg Jenderek
  78. # URL: https://grub.gibibit.com/New_font_format
  79. # Reference: util/grub-mkfont.c
  80. # include/grub/fontformat.h
  81. # FONT_FORMAT_SECTION_NAMES_FILE
  82. 0 string FILE
  83. # FONT_FORMAT_PFF2_MAGIC
  84. >8 string PFF2
  85. # leng 4 only at the moment
  86. >>4 ubelong 4
  87. # FONT_FORMAT_SECTION_NAMES_FONT_NAME
  88. >>>12 string NAME GRUB2 font
  89. !:mime application/x-font-pf2
  90. !:ext pf2
  91. # length of font_name
  92. >>>>16 ubelong >0
  93. # font_name
  94. >>>>>20 string >\0 "%-s"
  95. # X11 fonts, from Daniel Quinlan (quinlan@yggdrasil.com)
  96. # PCF must come before SGI additions ("MIPSEL MIPS-II COFF" collides)
  97. 0 string \001fcp X11 Portable Compiled Font data,
  98. >12 lelong ^0x08 bit: LSB,
  99. >12 lelong &0x08 bit: MSB,
  100. >12 lelong ^0x04 byte: LSB first
  101. >12 lelong &0x04 byte: MSB first
  102. 0 string D1.0\015 X11 Speedo font data
  103. #------------------------------------------------------------------------------
  104. # FIGlet fonts and controlfiles
  105. # From figmagic supplied with Figlet version 2.2
  106. # "David E. O'Brien" <obrien@FreeBSD.ORG>
  107. 0 string flf FIGlet font
  108. >3 string >2a version %-2.2s
  109. 0 string flc FIGlet controlfile
  110. >3 string >2a version %-2.2s
  111. # libGrx graphics lib fonts, from Albert Cahalan (acahalan@cs.uml.edu)
  112. # Used with djgpp (DOS Gnu C++), sometimes Linux or Turbo C++
  113. 0 belong 0x14025919 libGrx font data,
  114. >8 leshort x %dx
  115. >10 leshort x \b%d
  116. >40 string x %s
  117. # Misc. DOS VGA fonts, from Albert Cahalan (acahalan@cs.uml.edu)
  118. # Update: Joerg Jenderek
  119. # URL: http://fileformats.archiveteam.org/wiki/CPI
  120. # Reference: http://www.delorie.com/djgpp/doc/rbinter/it/58/17.html
  121. 0 belong 0xff464f4e DOS code page font data collection
  122. !:mime font/x-dos-cpi
  123. !:ext cpi
  124. 0 string \x7fDRFONT DR-DOS code page font data collection
  125. !:mime font/x-drdos-cpi
  126. !:ext cpi
  127. 7 belong 0x00454741 DOS code page font data
  128. 7 belong 0x00564944 DOS code page font data (from Linux?)
  129. 4098 string DOSFONT DOSFONT2 encrypted font data
  130. # From: Joerg Jenderek
  131. # URL: http://fileformats.archiveteam.org/wiki/GEM_bitmap_font
  132. # Reference: http://cd.textfiles.com/ataricompendium/BOOK/HTML/APPENDC.HTM#cnt
  133. #
  134. # usual case with lightening mask and skewing mask 5555h~UU
  135. #62 ulelong 0x55555555
  136. # skip cl8m8ocofedso.testfile by looking for face size lower/equal 72
  137. #>2 uleshort <73
  138. #>>0 use gdos-font
  139. # BOX18.GFT COWBOY30.GFT ROYALK30.GFT
  140. #62 ulelong 0
  141. # skip ISO 9660 CD-ROM ./filesystem by looking for low positive face size
  142. #>2 uleshort >2
  143. # skip DOS 2.0 backup id file ./msdos by looking for face size lower/equal 72
  144. #>>2 uleshort <73
  145. # skip MS oem.hlp, some Windows ICO ./msdos by looking for valid long name like WYE
  146. #>>>4 ulelong >0x001F1f1F
  147. # skip Microsoft WinWord 2.0 ./msdos by looking for positive offset to font data
  148. #>>>>76 ulelong >83
  149. #>>>>>0 use gdos-font
  150. 0 name gdos-font
  151. >0 uleshort x GEM GDOS font
  152. !:mime application/x-font-gdos
  153. # also .eps found like AA070GEP.EPS AI360GEP.EPS
  154. !:ext fnt/gtf
  155. # font name like Big&Tall, Celtic #s, Courier, University Bold, WYE
  156. >4 string x %.32s
  157. # face size in points 3-72 SLSS03CG.FNT H1CELT72.FNT
  158. >2 uleshort x %u
  159. # face ID (must be unique)
  160. >0 uleshort x \b, ID %#4.4x
  161. # lowest character index in face (4 but usually 32 for disk-loaded fonts)
  162. #>36 uleshort !32 \b, unusual character index %u
  163. # width of the widest character like 0 8 10 12 16 24 32
  164. #>50 uleshort x \b, %u char width
  165. # width of the widest character cell like 8 11 12 14 15 16 33 67
  166. #>52 uleshort x \b, %u cell width
  167. # thickening size in pixel like 0 1 2 3 4 5 6 7 8
  168. #>58 uleshort x \b, %u thick
  169. # lightening mask to eliminate pixels, usually 5555h
  170. >62 uleshort !0x5555 \b, lightening mask %#x
  171. # skewing mask to determine when to perform additional rotation when skewing, usually 5555h
  172. >64 uleshort !0x5555 \b, skewing mask %#x
  173. # offset to optional horizontal offset table 0 58h~88 5eh 252h
  174. #>68 ulelong x \b, %#x horizontal table offset
  175. # offset of character offset table 54h for many *.GFT 55h 58h 5Eh 120h 1D4h 202h 220h
  176. #>72 ulelong x \b, %#x coffset
  177. # offset to font data like 116h 118h 158 20Ah 20Eh
  178. >76 ulelong x \b, %#x foffset
  179. # form width in bytes like 58 67 156 190 227 317 345
  180. #>80 uleshort x \b, %u fwidth
  181. # form height in bytes like 4 8 11 17 26 56 70 90 120 146 150
  182. #>82 uleshort x \b, %u fheight
  183. # pointer to the next font like 0 10000h 20000h 30000h 40000h 60000h 80000h E0000h D0000h
  184. #>84 ulelong x \b, %#x noffset
  185. # downloadable fonts for browser (prints type) anthon@mnt.org
  186. # https://tools.ietf.org/html/rfc3073
  187. 0 string PFR1 Portable Font Resource font data (new)
  188. >102 string >0 \b: %s
  189. 0 string PFR0 Portable Font Resource font data (old)
  190. >4 beshort >0 version %d
  191. # True Type fonts
  192. # Modified by: Joerg Jenderek
  193. # URL: https://en.wikipedia.org/wiki/TrueType
  194. # Reference: https://developer.apple.com/fonts/TrueType-Reference-Manual/
  195. #
  196. # sfnt version "typ1" used by some Apple, but no example found
  197. 0 string typ1
  198. >0 use sfnt-font
  199. >0 use sfnt-names
  200. # sfnt version "true" used by some Apple
  201. 0 string true
  202. >0 use sfnt-font
  203. >0 use sfnt-names
  204. # GRR: below test is too general
  205. # sfnt version often 0x00010000
  206. 0 string \000\001\000\000
  207. >0 use sfnt-font
  208. >0 use sfnt-names
  209. # validate and display sfnt font data like number of tables
  210. 0 name sfnt-font
  211. # file 5.30 version assumes 00FFh as maximal number of tables
  212. #>4 ubeshort <0x0100
  213. # maximal 27 tables found like in Skia.ttf
  214. # 46 different table names mentioned on Apple specification
  215. # skip 1st sequence of DOS 2 backup with path separator (\~92 or /~47) misinterpreted as table number
  216. >4 ubeshort <47
  217. # skip bad examples with garbage table names like in a5.show HYPERC MAC
  218. # tag names consist of up to four characters padded with spaces at end like
  219. # BASE DSIG OS/2 Zapf acnt glyf cvt vmtx xref ...
  220. >>12 regex/4l \^[A-Za-z][A-Za-z][A-Za-z/][A-Za-z2\ ]
  221. #>>>0 ubelong x \b, sfnt version %#x
  222. >>>0 ubelong !0x4f54544f TrueType
  223. !:mime font/sfnt
  224. !:apple ????tfil
  225. # .ttf for TrueType font
  226. # EUDC.tte created by privat character editor %WINDIR%\system32\eudcedit.exe
  227. !:ext ttf/tte
  228. # sfnt version 4F54544Fh~OTTO
  229. >>>0 ubelong =0x4f54544f OpenType
  230. !:mime font/otf
  231. !:apple ????OTTO
  232. !:ext otf
  233. >>>0 ubelong x Font data
  234. # DSIG=44454947h table name implies a digitally signed font
  235. # search range = number of tables * 16 =< maximal number of tables * 16 = 27 * 16 = 432
  236. >>>12 search/432 DSIG \b, digitally signed
  237. >>>4 ubeshort x \b, %d tables
  238. # minimal 9 tables found like in NISC18030.ttf
  239. #>>>4 ubeshort <10 TMIN
  240. #>>>4 ubeshort >24 TBIG
  241. # table directory entries
  242. >>>12 string x \b, 1st "%4.4s"
  243. # search and display 1st name in sfnt font which is often copyright text
  244. # does not work inside font collections
  245. 0 name sfnt-names
  246. # search for naming table
  247. >12 search/432/s name
  248. # biggest offset 0x0100bd28 like Windows10 Fonts\simsunb.ttf
  249. #>>>>&8 ubelong >0x0100bd27 BIGGEST OFFSET
  250. >>&8 ubelong >0x00100000
  251. # offset of name table
  252. >>>&-4 ubelong x \b, name offset %#x
  253. # GRR: pointer to name table only works if offset ~< FILE_BYTES_MAX = 100000h defined in src\file.h
  254. >>&8 ubelong <0x00100000
  255. >>>&-16 ubelong x
  256. # name table
  257. >>>>(&8.L) ubequad x
  258. # invalid format selector
  259. #>>>>>&-8 ubeshort !0 \b, invalid selector %x
  260. # minimal 3 name records found like in c:\Program Files (x86)\Tesseract-OCR\tessdata\pdf.ttf
  261. # maximal 1227 name records found like in Apple Chancery.ttf
  262. #>>>>>&-6 ubeshort <0x4 mincount
  263. #>>>>>&-6 ubeshort >130 maxcount
  264. >>>>>&-6 ubeshort x \b, %d names
  265. # offset to start of string storage from start of table
  266. #>>>>>&-4 ubeshort x \b, record offset %d
  267. # 1st name record
  268. # string offset from start of storage area
  269. #>>>>>&8 ubeshort x \b, string offset %d
  270. # string length
  271. #>>>>>&6 ubeshort x \b, string length %d
  272. # minimal name string 7 like in c:\Program Files (x86)\Kodi\addons\webinterface.default\lib\video-js\font\VideoJS.ttf
  273. # also found 0 like in SWZCONLN.TTF
  274. #>>>>>&6 ubeshort <8 MIN STRING
  275. # maximal name string 806 like in c:\Windows\Fonts\palabi.ttf
  276. #>>>>>&6 ubeshort >805 MAX STRING
  277. # platform identifier: 0~Apple Unicode, 1~Macintosh, 3~Microsoft
  278. #>>>>>&-2 ubeshort >3 BAD PLATFORM
  279. >>>>>&-2 ubeshort 0 \b, Unicode
  280. >>>>>&-2 ubeshort 1 \b, Macintosh
  281. >>>>>&-2 ubeshort 3 \b, Microsoft
  282. # languageID (0~english Macintosh, 0409h~english Microsoft, ...)
  283. >>>>>&2 ubeshort >0 \b, language %#x
  284. # name identifiers
  285. # often 0~copyright, 1~font, 2~font subfamily, 5~version, 13~license, 19~sample, ...
  286. >>>>>&4 ubeshort >0 \b, type %d string
  287. # platform specific encoding:
  288. # 0~undefined character set, 1~UGL set with Unicode, 3~Unicode 2.0 BMP only, 4~Unicode 2.0
  289. #>>>>>&0 ubeshort x \b, %d encoding
  290. >>>>>&0 ubeshort 0
  291. # handle only name string offset 0 because do not know how to add 2 relative offsets
  292. >>>>>>&6 ubeshort 0
  293. >>>>>>>&(&-14.S-18) ubyte !0
  294. # GRR: instead 806 only first MAXstring = 96 characters are displayed as defined in src\file.h
  295. # often copyright string that starts like \251 2006 The Monotype Corporation
  296. >>>>>>>>&-1 string x \b, %-11.96s
  297. # test for unicode string
  298. >>>>>>>&(&-14.S-18) ubyte 0
  299. >>>>>>>>&0 lestring16 x \b, %-11.96s
  300. # unicode encoding
  301. >>>>>&0 ubeshort >0
  302. >>>>>>&6 ubeshort 0
  303. >>>>>>>&(&-14.S-17) lestring16 x \b, %-11.96s
  304. 0 string \007\001\001\000Copyright\ (c)\ 199 Adobe Multiple Master font
  305. 0 string \012\001\001\000Copyright\ (c)\ 199 Adobe Multiple Master font
  306. # TrueType/OpenType font collections (.ttc)
  307. # URL: https://en.wikipedia.org/wiki/OpenType
  308. # https://www.microsoft.com/typography/otspec/otff.htm
  309. # Modified by: Joerg Jenderek
  310. # Note: container for TrueType, OpenType font
  311. 0 string ttcf
  312. # skip ASCII text
  313. >4 ubyte 0
  314. # sfnt version often 0x00010000 of 1st table is TrueType
  315. >>(12.L) ubelong !0x4f54544f TrueType
  316. !:mime font/ttf
  317. !:apple ????tfil
  318. !:ext ttc
  319. # sfnt version 4F54544Fh~OTTO of 1st table is OpenType font
  320. >>(12.L) ubelong =0x4f54544f OpenType
  321. !:mime font/otf
  322. !:apple ????OTTO
  323. # no example found for otc
  324. !:ext ttc/otc
  325. >>4 ubyte x font collection data
  326. #!:mime font/collection
  327. # TCC version
  328. >>4 belong 0x00010000 \b, 1.0
  329. >>4 belong 0x00020000 \b, 2.0
  330. >>8 ubelong >0 \b, %d fonts
  331. # array offset size = fonts * offsetsize = fonts * 4
  332. >>(8.L*4) ubequad x
  333. # 0x44454947 = 'DSIG'
  334. >>>&4 belong 0x44534947 \b, digitally signed
  335. # offset to 1st font
  336. >>12 ubelong x \b, at %#x
  337. # point to 1st font that starts with sfnt version
  338. >>(12.L) use sfnt-font
  339. # Opentype font data from Avi Bercovich
  340. 0 string OTTO OpenType font data
  341. !:mime application/vnd.ms-opentype
  342. # From: Alex Myczko <alex@aiei.ch>
  343. 0 string SplineFontDB: Spline Font Database
  344. !:mime application/vnd.font-fontforge-sfd
  345. >14 string x version %s
  346. # EOT
  347. 0x40 string \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
  348. >0x22 string LP Embedded OpenType (EOT)
  349. # workaround until there's lepstring16
  350. # >>0x52 lepstring16/h >\0 \b, %s family
  351. >>0x52 short !0
  352. >>>0x54 lestring16 x \b, %s family
  353. !:mime application/vnd.ms-fontobject
  354. # Web Open Font Format (.woff)
  355. 0 name woff
  356. >4 belong 0x00010000 \b, TrueType
  357. >4 belong 0x4F54544F \b, CFF
  358. >4 belong 0x74727565 \b, TrueType
  359. >4 default x
  360. >>4 belong x \b, flavor %d
  361. >8 belong x \b, length %d
  362. #>12 beshort x \b, numTables %d
  363. #>14 beshort x \b, reserved %d
  364. #>16 belong x \b, totalSfntSize %d
  365. # https://www.w3.org/TR/WOFF/
  366. 0 string wOFF Web Open Font Format
  367. >0 use woff
  368. >20 beshort x \b, version %d
  369. >22 beshort x \b.%d
  370. # https://www.w3.org/TR/WOFF2/
  371. 0 string wOF2 Web Open Font Format (Version 2)
  372. >0 use woff
  373. #>20 belong x \b, totalCompressedSize %d
  374. >24 beshort x \b, version %d
  375. >26 beshort x \b.%d