The Tor Browser: layout/reftests/fonts/mark-generate.py@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 #!/usr/bin/python

     2 # vim: set shiftwidth=4 tabstop=8 autoindent expandtab:

     3 # This Source Code Form is subject to the terms of the Mozilla Public

     4 # License, v. 2.0. If a copy of the MPL was not distributed with this

     5 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

     7 # For general fontforge documentation, see:

     8 #   http://fontforge.sourceforge.net/

     9 # For fontforge scripting documentation, see:

    10 #   http://fontforge.sourceforge.net/scripting-tutorial.html

    11 #   http://fontforge.sourceforge.net/scripting.html

    12 # and most importantly:

    13 #   http://fontforge.sourceforge.net/python.html

    15 # To install what you need, on Ubuntu,

    16 #   sudo apt-get install python-fontforge

    18 import fontforge

    20 # generate a set of fonts, each with our special glyph at one codepoint,

    21 # and nothing else

    22 for codepoint in range(ord("A"), ord("D") + 1):

    23     for (mark, width) in [("", 1500), ("2", 1800)]:

    24         charname = chr(codepoint)

    25         f = fontforge.font()

    26         n = "Mark" + mark + charname

    27         f.fontname = n

    28         f.familyname = n

    29         f.fullname = n

    30         f.copyright = "Copyright (c) 2008 Mozilla Corporation"

    32         g = f.createChar(codepoint, charname)

    33         g.importOutlines("mark" + mark + "-glyph.svg")

    34         g.width = width

    36         f.generate("mark" + mark + charname + ".ttf")

    37         f.generate("mark" + mark + charname + ".otf")

    40 for codepoint in range(ord("A"), ord("A") + 1):

    41     for (mark, width) in [("", 1500), ("2", 1800)]:

    42         for (uposname, upos) in [("low", -350), ("high", -50)]:

    43             charname = chr(codepoint)

    44             f = fontforge.font()

    45             n = "Mark" + mark + charname

    46             f.fontname = n

    47             f.familyname = n

    48             f.fullname = n

    49             f.descent = 400

    50             f.upos = upos

    51             f.uwidth = 100

    52             f.copyright = "Copyright (c) 2008 Mozilla Corporation"

    54             g = f.createChar(codepoint, charname)

    55             g.importOutlines("mark" + mark + "-glyph.svg")

    56             g.width = width

    58             f.generate("mark" + mark + charname + "-" + uposname +

    59                        "underline.ttf")

    61 # font with a ligature involving a space

    63 f = fontforge.font()

    64 n = "MarkAB-spaceliga"

    65 f.fontname = n

    66 f.familyname = n

    67 f.fullname = n

    68 f.copyright = "Copyright (c) 2008-2011 Mozilla Corporation"

    70 g = f.createChar(ord(" "), "space")

    71 g.width = 1000

    72 for charname in ["A", "B"]:

    73     g = f.createChar(ord(charname), charname)

    74     g.importOutlines("mark-glyph.svg")

    75     g.width = 1500

    77 f.addLookup("liga-table", "gsub_ligature", (), (("liga",(("latn",("dflt")),)),))

    78 f.addLookupSubtable("liga-table", "liga-subtable")

    79 g = f.createChar(-1, "spaceA")

    80 g.glyphclass = "baseligature";

    81 g.addPosSub("liga-subtable", ("space", "A"))

    82 g.importOutlines("mark2-glyph.svg")

    83 g.width = 1800

    85 f.generate("markAB-spaceliga.otf")

    87 # font with a known line-height (which is greater than winascent + windescent).

    89 f = fontforge.font()

    90 lineheight = 1500

    91 n = "MarkA-lineheight" + str(lineheight)

    92 f.fontname = n

    93 f.familyname = n

    94 f.fullname = n

    95 f.copyright = "Copyright (c) 2008-2011 Mozilla Corporation"

    97 g = f.createChar(ord(" "), "space")

    98 g.width = 1000

    99 g = f.createChar(ord("A"), "A")

   100 g.importOutlines("mark-glyph.svg")

   101 g.width = 1500

   103 f.os2_typoascent_add = False

   104 f.os2_typoascent = 800

   105 f.os2_typodescent_add = False

   106 f.os2_typodescent = -200

   107 f.os2_use_typo_metrics = True

   108 f.os2_typolinegap = lineheight - (f.os2_typoascent - f.os2_typodescent)

   109 # glyph height is 800 (hhea ascender - descender)

   110 f.hhea_linegap = lineheight - 800

   112 f.generate("markA-lineheight" + str(lineheight) + ".ttf")

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