Example #1
0
    def run(self, pipedata):
        if 'optimize' in pipedata and not pipedata['optimize']:
            return

        from bakery_cli.utils import ProcessedFile
        filename = ProcessedFile()

        self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
        # copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
        from fontTools.subset import Options, Subsetter, load_font, save_font

        options = Options()
        options.layout_features = ["*"]
        options.name_IDs = ["*"]
        options.hinting = True
        options.legacy_kern = True
        options.notdef_outline = True
        options.no_subset_tables += ['DSIG']
        options.drop_tables = list(
            set(options._drop_tables_default) - set(['DSIG']))

        cmd_options = ('--glyphs=*'
                       ' --layout-features=*'
                       ' --name-IDs=*'
                       ' --hinting'
                       ' --legacy-kern --notdef-outline'
                       ' --no-subset-tables+=DSIG'
                       ' --drop-tables-=DSIG')

        font = load_font(op.join(self.builddir, filename), options)

        cmdline = 'pyftsubset {1} {0}'.format(cmd_options,
                                              op.join(self.builddir, filename))
        self.bakery.logging_cmd(cmdline)

        subsetter = Subsetter(options=options)
        subsetter.populate(glyphs=font.getGlyphOrder())
        subsetter.subset(font)
        save_font(font, op.join(self.builddir, filename + '.fix'), options)

        # compare filesizes TODO print analysis of this :)
        comment = "# look at the size savings of that subset process"
        self.bakery.logging_cmd(comment)
        run(u"ls -la {0} {0}.fix | awk '{{ print $5 \"\t\" $9 }}'".format(
            unicode(op.join(self.builddir, filename))))

        comment = "# copy back optimized ttf to original filename"
        self.bakery.logging_cmd(comment)
        shutil.move(op.join(self.builddir, filename + '.fix'),
                    op.join(self.builddir, filename))
Example #2
0
    def run(self, pipedata):
        if 'optimize' in pipedata and not pipedata['optimize']:
            return

        from bakery_cli.utils import ProcessedFile
        filename = ProcessedFile()

        self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
        # copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
        from fontTools.subset import Options, Subsetter, load_font, save_font

        options = Options()
        options.layout_features = ["*"]
        options.name_IDs = ["*"]
        options.hinting = True
        options.legacy_kern = True
        options.notdef_outline = True
        options.no_subset_tables += ['DSIG']
        options.drop_tables = list(set(options._drop_tables_default) - set(['DSIG']))

        cmd_options = ('--glyphs=*'
                       ' --layout-features=*'
                       ' --name-IDs=*'
                       ' --hinting'
                       ' --legacy-kern --notdef-outline'
                       ' --no-subset-tables+=DSIG'
                       ' --drop-tables-=DSIG')

        font = load_font(op.join(self.builddir, filename), options)

        cmdline = 'pyftsubset {1} {0}'.format(cmd_options, op.join(self.builddir, filename))
        self.bakery.logging_cmd(cmdline)

        subsetter = Subsetter(options=options)
        subsetter.populate(glyphs=font.getGlyphOrder())
        subsetter.subset(font)
        save_font(font, op.join(self.builddir, filename + '.fix'), options)

        # compare filesizes TODO print analysis of this :)
        comment = "# look at the size savings of that subset process"
        self.bakery.logging_cmd(comment)
        run(u"ls -la {0} {0}.fix | awk '{{ print $5 \"\t\" $9 }}'".format(unicode(op.join(self.builddir, filename))))

        comment = "# copy back optimized ttf to original filename"
        self.bakery.logging_cmd(comment)
        shutil.move(op.join(self.builddir, filename + '.fix'),
                    op.join(self.builddir, filename))
Example #3
0
    def run(self, filename, pipedata):
        if 'optimize' in pipedata and not pipedata['optimize']:
            return

        self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
        # copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
        from fontTools.subset import Options, Subsetter, load_font, save_font

        options = Options()
        options.layout_features = ["*"]
        options.name_IDs = ["*"]
        options.hinting = True
        options.legacy_kern = True
        options.notdef_outline = True
        options.no_subset_tables += ['DSIG']
        options.drop_tables = list(
            set(options._drop_tables_default) - set(['DSIG']))

        font = load_font(op.join(self.builddir, filename), options)
        self.bakery.logging_raw('Before: {}'.format(font.keys()))

        self.bakery.logging_raw('{}'.format(options.__dict__))
        subsetter = Subsetter(options=options)
        subsetter.populate(glyphs=font.getGlyphOrder())
        subsetter.subset(font)
        save_font(font, op.join(self.builddir, filename + '.opt'), options)

        newsize = op.getsize(op.join(self.builddir, filename + '.opt'))
        origsize = op.getsize(op.join(self.builddir, filename))

        # compare filesizes TODO print analysis of this :)
        comment = "# look at the size savings of that subset process"
        self.bakery.logging_cmd("ls -l '%s'* %s" % (filename, comment))

        statusmessage = "{0}.opt: {1} bytes\n{0}: {2} bytes\n"
        self.bakery.logging_raw(
            statusmessage.format(filename, newsize, origsize))

        self.bakery.logging_raw('Now: {}'.format(font.keys()))
        # move ttx files to src
        shutil.move(op.join(self.builddir, filename + '.opt'),
                    op.join(self.builddir, filename),
                    log=self.bakery.logger)
Example #4
0
    def _subset(self, otf, fmt):
        from fontTools.subset import Options, Subsetter

        for name, subset in self.subsets.items():
            logger.info(f"Creating {name}.{fmt.value} subset")
            new = deepcopy(otf)
            options = Options()
            options.name_IDs = ["*"]
            options.name_legacy = True
            options.name_languages = ["*"]
            options.recommended_glyphs = True
            options.layout_features = ["*"]
            options.notdef_outline = True
            options.notdef_glyph = True
            options.glyph_names = True
            options.hinting = True
            options.legacy_kern = True
            options.symbol_cmap = True
            options.layout_closure = False
            options.prune_unicode_ranges = False
            options.passthrough_tables = False
            options.recalc_average_width = True
            options.ignore_missing_glyphs = True
            options.layout_scripts = subset["langsys"]

            options.drop_tables.remove("DSIG")
            options.no_subset_tables += ["DSIG"]

            subsetter = Subsetter(options=options)
            subsetter.populate(subset["glyphlist"])

            with TemporaryLogLevel(logging.WARNING):
                subsetter.subset(new)

            new = self._optimize(new, name, fmt)
            names = subset.get("names")
            if names:
                logger.info(
                    f"Adding name entries to {name}.{fmt.value} susbet")
                self._setnames(new, names)
            self._buildwoff(new, name, fmt)
            self._save(new, name, fmt)
Example #5
0
    def run(self, filename, pipedata):
        if 'optimize' in pipedata and not pipedata['optimize']:
            return

        self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
        # copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
        from fontTools.subset import Options, Subsetter, load_font, save_font

        options = Options()
        options.layout_features = ["*"]
        options.name_IDs = ["*"]
        options.hinting = True
        options.legacy_kern = True
        options.notdef_outline = True
        options.no_subset_tables += ['DSIG']
        options.drop_tables = list(set(options._drop_tables_default) - set(['DSIG']))

        font = load_font(op.join(self.builddir, filename), options)
        self.bakery.logging_raw('Before: {}'.format(font.keys()))

        self.bakery.logging_raw('{}'.format(options.__dict__))
        subsetter = Subsetter(options=options)
        subsetter.populate(glyphs=font.getGlyphOrder())
        subsetter.subset(font)
        save_font(font, op.join(self.builddir, filename + '.opt'), options)

        newsize = op.getsize(op.join(self.builddir, filename + '.opt'))
        origsize = op.getsize(op.join(self.builddir, filename))

        # compare filesizes TODO print analysis of this :)
        comment = "# look at the size savings of that subset process"
        self.bakery.logging_cmd("ls -l '%s'* %s" % (filename, comment))

        statusmessage = "{0}.opt: {1} bytes\n{0}: {2} bytes\n"
        self.bakery.logging_raw(statusmessage.format(filename, newsize, origsize))

        self.bakery.logging_raw('Now: {}'.format(font.keys()))
        # move ttx files to src
        shutil.move(op.join(self.builddir, filename + '.opt'),
                    op.join(self.builddir, filename),
                    log=self.bakery.logger)