mirror of
https://github.com/ryanoasis/nerd-fonts.git
synced 2024-11-25 16:47:37 +02:00
1303 lines
71 KiB
Python
Executable File
1303 lines
71 KiB
Python
Executable File
#!/usr/bin/env python
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# coding=utf8
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# Nerd Fonts Version: 2.2.2
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# Script version is further down
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from __future__ import absolute_import, print_function, unicode_literals
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# Change the script version when you edit this script:
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script_version = "3.0.5"
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version = "2.2.2"
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projectName = "Nerd Fonts"
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projectNameAbbreviation = "NF"
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projectNameSingular = projectName[:-1]
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import sys
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import re
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import os
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import argparse
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from argparse import RawTextHelpFormatter
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import errno
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import subprocess
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import json
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try:
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import configparser
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except ImportError:
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sys.exit(projectName + ": configparser module is probably not installed. Try `pip install configparser` or equivalent")
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try:
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import psMat
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import fontforge
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except ImportError:
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sys.exit(
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projectName + (
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": FontForge module could not be loaded. Try installing fontforge python bindings "
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"[e.g. on Linux Debian or Ubuntu: `sudo apt install fontforge python3-fontforge`]"
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)
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)
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# This is for experimenting
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sys.path.insert(0, os.path.abspath(os.path.dirname(sys.argv[0])) + '/bin/scripts/name_parser/')
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try:
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from FontnameParser import FontnameParser
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from FontnameTools import FontnameTools
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FontnameParserOK = True
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except ImportError:
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FontnameParserOK = False
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class TableHEADWriter:
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""" Access to the HEAD table without external dependencies """
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def getlong(self, pos = None):
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""" Get four bytes from the font file as integer number """
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if pos:
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self.goto(pos)
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return (ord(self.f.read(1)) << 24) + (ord(self.f.read(1)) << 16) + (ord(self.f.read(1)) << 8) + ord(self.f.read(1))
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def getshort(self, pos = None):
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""" Get two bytes from the font file as integer number """
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if pos:
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self.goto(pos)
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return (ord(self.f.read(1)) << 8) + ord(self.f.read(1))
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def putlong(self, num, pos = None):
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""" Put number as four bytes into font file """
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if pos:
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self.goto(pos)
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self.f.write(bytearray([(num >> 24) & 0xFF, (num >> 16) & 0xFF ,(num >> 8) & 0xFF, num & 0xFF]))
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self.modified = True
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def putshort(self, num, pos = None):
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""" Put number as two bytes into font file """
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if pos:
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self.goto(pos)
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self.f.write(bytearray([(num >> 8) & 0xFF, num & 0xFF]))
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self.modified = True
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def calc_checksum(self, start, end, checksum = 0):
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""" Calculate a font table checksum, optionally ignoring another embedded checksum value (for table 'head') """
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self.f.seek(start)
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for i in range(start, end - 4, 4):
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checksum += self.getlong()
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checksum &= 0xFFFFFFFF
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i += 4
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extra = 0
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for j in range(4):
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if i + j <= end:
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extra += ord(self.f.read(1))
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extra = extra << 8
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checksum = (checksum + extra) & 0xFFFFFFFF
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return checksum
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def find_head_table(self):
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""" Search all tables for the HEAD table and store its metadata """
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self.f.seek(4)
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numtables = self.getshort()
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self.f.seek(3*2, 1)
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for i in range(numtables):
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tab_name = self.f.read(4)
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self.tab_check_offset = self.f.tell()
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self.tab_check = self.getlong()
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self.tab_offset = self.getlong()
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self.tab_length = self.getlong()
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if tab_name == b'head':
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return
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raise Exception('No HEAD table found')
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def goto(self, where):
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""" Go to a named location in the file or to the specified index """
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if type(where) is str:
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positions = {'checksumAdjustment': 2+2+4,
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'flags': 2+2+4+4+4,
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'lowestRecPPEM': 2+2+4+4+4+2+2+8+8+2+2+2+2+2,
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}
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where = self.tab_offset + positions[where]
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self.f.seek(where)
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def calc_full_checksum(self, check = False):
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""" Calculate the whole file's checksum """
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self.f.seek(0, 2)
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self.end = self.f.tell()
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full_check = self.calc_checksum(0, self.end, (-self.checksum_adj) & 0xFFFFFFFF)
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if check and (0xB1B0AFBA - full_check) & 0xFFFFFFFF != self.checksum_adj:
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sys.exit("Checksum of whole font is bad")
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return full_check
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def calc_table_checksum(self, check = False):
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tab_check_new = self.calc_checksum(self.tab_offset, self.tab_offset + self.tab_length - 1, (-self.checksum_adj) & 0xFFFFFFFF)
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if check and tab_check_new != self.tab_check:
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sys.exit("Checksum of 'head' in font is bad")
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return tab_check_new
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def reset_table_checksum(self):
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new_check = self.calc_table_checksum()
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self.putlong(new_check, self.tab_check_offset)
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def reset_full_checksum(self):
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new_adj = (0xB1B0AFBA - self.calc_full_checksum()) & 0xFFFFFFFF
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self.putlong(new_adj, 'checksumAdjustment')
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def close(self):
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self.f.close()
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def __init__(self, filename):
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self.modified = False
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self.f = open(filename, 'r+b')
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self.find_head_table()
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self.flags = self.getshort('flags')
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self.lowppem = self.getshort('lowestRecPPEM')
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self.checksum_adj = self.getlong('checksumAdjustment')
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class font_patcher:
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def __init__(self):
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self.args = None # class 'argparse.Namespace'
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self.sym_font_args = []
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self.config = None # class 'configparser.ConfigParser'
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self.sourceFont = None # class 'fontforge.font'
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self.octiconsExactEncodingPosition = True
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self.patch_set = None # class 'list'
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self.font_dim = None # class 'dict'
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self.onlybitmaps = 0
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self.extension = ""
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self.essential = set()
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self.setup_arguments()
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self.config = configparser.ConfigParser(empty_lines_in_values=False, allow_no_value=True)
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if not os.path.isfile(self.args.font):
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sys.exit("{}: Font file does not exist: {}".format(projectName, self.args.font))
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if not os.access(self.args.font, os.R_OK):
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sys.exit("{}: Can not open font file for reading: {}".format(projectName, self.args.font))
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if len(fontforge.fontsInFile(self.args.font)) > 1:
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sys.exit("{}: Font file contains {} fonts, can only handle single font files".format(projectName,
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len(fontforge.fontsInFile(self.args.font))))
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try:
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self.sourceFont = fontforge.open(self.args.font, 1) # 1 = ("fstypepermitted",))
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except Exception:
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sys.exit(projectName + ": Can not open font, try to open with fontforge interactively to get more information")
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self.setup_version()
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self.get_essential_references()
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self.setup_name_backup()
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self.remove_ligatures()
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make_sure_path_exists(self.args.outputdir)
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self.check_position_conflicts()
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self.setup_patch_set()
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self.setup_line_dimensions()
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self.get_sourcefont_dimensions()
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self.sourceFont.encoding = 'UnicodeFull' # Update the font encoding to ensure that the Unicode glyphs are available
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self.onlybitmaps = self.sourceFont.onlybitmaps # Fetch this property before adding outlines. NOTE self.onlybitmaps initialized and never used
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if self.args.extension == "":
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self.extension = os.path.splitext(self.args.font)[1]
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else:
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self.extension = '.' + self.args.extension
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if re.match("\.ttc$", self.extension, re.IGNORECASE):
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sys.exit(projectName + ": Can not create True Type Collections")
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def patch(self):
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print("{} Patcher v{} ({}) executing\n".format(projectName, version, script_version))
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if self.args.single:
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# Force width to be equal on all glyphs to ensure the font is considered monospaced on Windows.
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# This needs to be done on all characters, as some information seems to be lost from the original font file.
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self.set_sourcefont_glyph_widths()
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# For some Windows applications (e.g. 'cmd') that is not enough. But they seem to honour the Panose table
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# https://forum.high-logic.com/postedfiles/Panose.pdf
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panose = list(self.sourceFont.os2_panose)
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if panose[0] == 0 or panose[0] == 2: # 0 (1st value) = family kind; 0 = any (default); 2 = latin text and display
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panose[0] = 2 # Assert kind
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panose[3] = 9 # 3 (4th value) = propotion; 9 = monospaced
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self.sourceFont.os2_panose = tuple(panose)
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# Prevent opening and closing the fontforge font. Makes things faster when patching
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# multiple ranges using the same symbol font.
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PreviousSymbolFilename = ""
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symfont = None
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if not os.path.isdir(self.args.glyphdir):
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sys.exit("{}: Can not find symbol glyph directory {} "
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"(probably you need to download the src/glyphs/ directory?)".format(projectName, self.args.glyphdir))
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for patch in self.patch_set:
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if patch['Enabled']:
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if PreviousSymbolFilename != patch['Filename']:
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# We have a new symbol font, so close the previous one if it exists
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if symfont:
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symfont.close()
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symfont = None
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if not os.path.isfile(self.args.glyphdir + patch['Filename']):
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sys.exit("{}: Can not find symbol source for '{}'\n{:>{}} (i.e. {})".format(
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projectName, patch['Name'], '', len(projectName), self.args.glyphdir + patch['Filename']))
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if not os.access(self.args.glyphdir + patch['Filename'], os.R_OK):
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sys.exit("{}: Can not open symbol source for '{}'\n{:>{}} (i.e. {})".format(
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projectName, patch['Name'], '', len(projectName), self.args.glyphdir + patch['Filename']))
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symfont = fontforge.open(os.path.join(self.args.glyphdir, patch['Filename']))
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# Match the symbol font size to the source font size
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symfont.em = self.sourceFont.em
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PreviousSymbolFilename = patch['Filename']
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# If patch table doesn't include a source start and end, re-use the symbol font values
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SrcStart = patch['SrcStart']
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SrcEnd = patch['SrcEnd']
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if not SrcStart:
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SrcStart = patch['SymStart']
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if not SrcEnd:
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SrcEnd = patch['SymEnd']
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self.copy_glyphs(SrcStart, SrcEnd, symfont, patch['SymStart'], patch['SymEnd'], patch['Exact'], patch['ScaleGlyph'], patch['Name'], patch['Attributes'])
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if symfont:
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symfont.close()
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# The grave accent and fontforge:
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# If the type is 'auto' fontforge changes it to 'mark' on export.
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# We can not prevent this. So set it to 'baseglyph' instead, as
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# that resembles the most common expectations.
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# This is not needed with fontforge March 2022 Release anymore.
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if "grave" in self.sourceFont:
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self.sourceFont["grave"].glyphclass="baseglyph"
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def generate(self):
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# the `PfEd-comments` flag is required for Fontforge to save '.comment' and '.fontlog'.
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if self.sourceFont.fullname != None:
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outfile = self.args.outputdir + "/" + self.sourceFont.fullname + self.extension
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self.sourceFont.generate(outfile, flags=(str('opentype'), str('PfEd-comments')))
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message = "\nGenerated: {} in '{}'".format(self.sourceFont.fullname, outfile)
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else:
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outfile = self.args.outputdir + "/" + self.sourceFont.cidfontname + self.extension
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self.sourceFont.generate(outfile, flags=(str('opentype'), str('PfEd-comments')))
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message = "\nGenerated: {} in '{}'".format(self.sourceFont.fontname, outfile)
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# Adjust flags that can not be changed via fontforge
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try:
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source_font = TableHEADWriter(self.args.font)
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dest_font = TableHEADWriter(outfile)
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if source_font.flags & 0x08 == 0 and dest_font.flags & 0x08 != 0:
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print("Changing flags from 0x{:X} to 0x{:X}".format(dest_font.flags, dest_font.flags & ~0x08))
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dest_font.putshort(dest_font.flags & ~0x08, 'flags') # clear 'ppem_to_int'
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if source_font.lowppem != dest_font.lowppem:
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print("Changing lowestRecPPEM from {} to {}".format(dest_font.lowppem, source_font.lowppem))
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dest_font.putshort(source_font.lowppem, 'lowestRecPPEM')
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if dest_font.modified:
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dest_font.reset_table_checksum()
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dest_font.reset_full_checksum()
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except Exception as error:
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print("Can not handle font flags ({})".format(repr(error)))
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finally:
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try:
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source_font.close()
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dest_font.close()
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except:
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pass
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print(message)
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if self.args.postprocess:
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subprocess.call([self.args.postprocess, outfile])
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print("\nPost Processed: {}".format(outfile))
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def setup_arguments(self):
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parser = argparse.ArgumentParser(
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description=(
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'Nerd Fonts Font Patcher: patches a given font with programming and development related glyphs\n\n'
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'* Website: https://www.nerdfonts.com\n'
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'* Version: ' + version + '\n'
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'* Development Website: https://github.com/ryanoasis/nerd-fonts\n'
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'* Changelog: https://github.com/ryanoasis/nerd-fonts/blob/master/changelog.md'),
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formatter_class=RawTextHelpFormatter
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)
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# optional arguments
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parser.add_argument('font', help='The path to the font to patch (e.g., Inconsolata.otf)')
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parser.add_argument('-v', '--version', action='version', version=projectName + ": %(prog)s (" + version + ")")
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parser.add_argument('-s', '--mono', '--use-single-width-glyphs', dest='single', default=False, action='store_true', help='Whether to generate the glyphs as single-width not double-width (default is double-width)')
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parser.add_argument('-l', '--adjust-line-height', dest='adjustLineHeight', default=False, action='store_true', help='Whether to adjust line heights (attempt to center powerline separators more evenly)')
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parser.add_argument('-q', '--quiet', '--shutup', dest='quiet', default=False, action='store_true', help='Do not generate verbose output')
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parser.add_argument('-w', '--windows', dest='windows', default=False, action='store_true', help='Limit the internal font name to 31 characters (for Windows compatibility)')
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parser.add_argument('-c', '--complete', dest='complete', default=False, action='store_true', help='Add all available Glyphs')
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parser.add_argument('--careful', dest='careful', default=False, action='store_true', help='Do not overwrite existing glyphs if detected')
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parser.add_argument('--removeligs', '--removeligatures', dest='removeligatures', default=False, action='store_true', help='Removes ligatures specificed in JSON configuration file')
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parser.add_argument('--postprocess', dest='postprocess', default=False, type=str, nargs='?', help='Specify a Script for Post Processing')
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parser.add_argument('--configfile', dest='configfile', default=False, type=str, nargs='?', help='Specify a file path for JSON configuration file (see sample: src/config.sample.json)')
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parser.add_argument('--custom', dest='custom', default=False, type=str, nargs='?', help='Specify a custom symbol font. All new glyphs will be copied, with no scaling applied.')
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parser.add_argument('-ext', '--extension', dest='extension', default="", type=str, nargs='?', help='Change font file type to create (e.g., ttf, otf)')
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parser.add_argument('-out', '--outputdir', dest='outputdir', default=".", type=str, nargs='?', help='The directory to output the patched font file to')
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parser.add_argument('--glyphdir', dest='glyphdir', default=__dir__ + "/src/glyphs/", type=str, nargs='?', help='Path to glyphs to be used for patching')
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parser.add_argument('--makegroups', dest='makegroups', default=False, action='store_true', help='Use alternative method to name patched fonts (experimental)')
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parser.add_argument('--variable-width-glyphs', dest='nonmono', default=False, action='store_true', help='Do not adjust advance width (no "overhang")')
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# progress bar arguments - https://stackoverflow.com/questions/15008758/parsing-boolean-values-with-argparse
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progressbars_group_parser = parser.add_mutually_exclusive_group(required=False)
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progressbars_group_parser.add_argument('--progressbars', dest='progressbars', action='store_true', help='Show percentage completion progress bars per Glyph Set')
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progressbars_group_parser.add_argument('--no-progressbars', dest='progressbars', action='store_false', help='Don\'t show percentage completion progress bars per Glyph Set')
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parser.set_defaults(progressbars=True)
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parser.add_argument('--also-windows', dest='alsowindows', default=False, action='store_true', help='Create two fonts, the normal and the --windows version')
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# symbol fonts to include arguments
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sym_font_group = parser.add_argument_group('Symbol Fonts')
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sym_font_group.add_argument('--fontawesome', dest='fontawesome', default=False, action='store_true', help='Add Font Awesome Glyphs (http://fontawesome.io/)')
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sym_font_group.add_argument('--fontawesomeextension', dest='fontawesomeextension', default=False, action='store_true', help='Add Font Awesome Extension Glyphs (https://andrelzgava.github.io/font-awesome-extension/)')
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sym_font_group.add_argument('--fontlinux', '--fontlogos', dest='fontlinux', default=False, action='store_true', help='Add Font Linux and other open source Glyphs (https://github.com/Lukas-W/font-logos)')
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sym_font_group.add_argument('--octicons', dest='octicons', default=False, action='store_true', help='Add Octicons Glyphs (https://octicons.github.com)')
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sym_font_group.add_argument('--codicons', dest='codicons', default=False, action='store_true', help='Add Codicons Glyphs (https://github.com/microsoft/vscode-codicons)')
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sym_font_group.add_argument('--powersymbols', dest='powersymbols', default=False, action='store_true', help='Add IEC Power Symbols (https://unicodepowersymbol.com/)')
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sym_font_group.add_argument('--pomicons', dest='pomicons', default=False, action='store_true', help='Add Pomicon Glyphs (https://github.com/gabrielelana/pomicons)')
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sym_font_group.add_argument('--powerline', dest='powerline', default=False, action='store_true', help='Add Powerline Glyphs')
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sym_font_group.add_argument('--powerlineextra', dest='powerlineextra', default=False, action='store_true', help='Add Powerline Glyphs (https://github.com/ryanoasis/powerline-extra-symbols)')
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sym_font_group.add_argument('--material', '--materialdesignicons', '--mdi', dest='material', default=False, action='store_true', help='Add Material Design Icons (https://github.com/templarian/MaterialDesign)')
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sym_font_group.add_argument('--weather', '--weathericons', dest='weather', default=False, action='store_true', help='Add Weather Icons (https://github.com/erikflowers/weather-icons)')
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self.args = parser.parse_args()
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if self.args.makegroups and not FontnameParserOK:
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sys.exit(projectName + ": FontnameParser module missing (bin/scripts/name_parser/Fontname*), can not --makegroups".format(projectName))
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# if you add a new font, set it to True here inside the if condition
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if self.args.complete:
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self.args.fontawesome = True
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self.args.fontawesomeextension = True
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self.args.fontlinux = True
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self.args.octicons = True
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self.args.codicons = True
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self.args.powersymbols = True
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self.args.pomicons = True
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self.args.powerline = True
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self.args.powerlineextra = True
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self.args.material = True
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self.args.weather = True
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if not self.args.complete:
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# add the list of arguments for each symbol font to the list self.sym_font_args
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for action in sym_font_group._group_actions:
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self.sym_font_args.append(action.__dict__['option_strings'])
|
|
|
|
# determine whether or not all symbol fonts are to be used
|
|
font_complete = True
|
|
for sym_font_arg_aliases in self.sym_font_args:
|
|
found = False
|
|
for alias in sym_font_arg_aliases:
|
|
if alias in sys.argv:
|
|
found = True
|
|
if found is not True:
|
|
font_complete = False
|
|
self.args.complete = font_complete
|
|
|
|
if self.args.alsowindows:
|
|
self.args.windows = False
|
|
|
|
if self.args.nonmono and self.args.single:
|
|
print("Warniung: Specified contradicting --variable-width-glyphs and --use-single-width-glyph. Ignoring --variable-width-glyphs.")
|
|
self.args.nonmono = False
|
|
|
|
# this one also works but it needs to be updated every time a font is added
|
|
# it was a conditional in self.setup_font_names() before, but it was missing
|
|
# a symbol font, so it would name the font complete without being so sometimes.
|
|
# that's why i did the above.
|
|
#
|
|
# if you add a new font, put it in here too, as the others are
|
|
# self.args.complete = all([
|
|
# self.args.fontawesome is True,
|
|
# self.args.fontawesomeextension is True,
|
|
# self.args.fontlinux is True,
|
|
# self.args.octicons is True,
|
|
# self.args.powersymbols is True,
|
|
# self.args.pomicons is True,
|
|
# self.args.powerline is True,
|
|
# self.args.powerlineextra is True,
|
|
# self.args.material is True,
|
|
# self.args.weather is True
|
|
# ])
|
|
|
|
|
|
def setup_name_backup(self):
|
|
""" Store the original font names to be able to rename the font multiple times """
|
|
self.original_fontname = self.sourceFont.fontname
|
|
self.original_fullname = self.sourceFont.fullname
|
|
self.original_familyname = self.sourceFont.familyname
|
|
|
|
|
|
def setup_font_names(self):
|
|
self.sourceFont.fontname = self.original_fontname
|
|
self.sourceFont.fullname = self.original_fullname
|
|
self.sourceFont.familyname = self.original_familyname
|
|
verboseAdditionalFontNameSuffix = " " + projectNameSingular
|
|
if self.args.windows: # attempt to shorten here on the additional name BEFORE trimming later
|
|
additionalFontNameSuffix = " " + projectNameAbbreviation
|
|
else:
|
|
additionalFontNameSuffix = verboseAdditionalFontNameSuffix
|
|
if not self.args.complete:
|
|
# NOTE not all symbol fonts have appended their suffix here
|
|
if self.args.fontawesome:
|
|
additionalFontNameSuffix += " A"
|
|
verboseAdditionalFontNameSuffix += " Plus Font Awesome"
|
|
if self.args.fontawesomeextension:
|
|
additionalFontNameSuffix += " AE"
|
|
verboseAdditionalFontNameSuffix += " Plus Font Awesome Extension"
|
|
if self.args.octicons:
|
|
additionalFontNameSuffix += " O"
|
|
verboseAdditionalFontNameSuffix += " Plus Octicons"
|
|
if self.args.powersymbols:
|
|
additionalFontNameSuffix += " PS"
|
|
verboseAdditionalFontNameSuffix += " Plus Power Symbols"
|
|
if self.args.codicons:
|
|
additionalFontNameSuffix += " C"
|
|
verboseAdditionalFontNameSuffix += " Plus Codicons"
|
|
if self.args.pomicons:
|
|
additionalFontNameSuffix += " P"
|
|
verboseAdditionalFontNameSuffix += " Plus Pomicons"
|
|
if self.args.fontlinux:
|
|
additionalFontNameSuffix += " L"
|
|
verboseAdditionalFontNameSuffix += " Plus Font Logos (Font Linux)"
|
|
if self.args.material:
|
|
additionalFontNameSuffix += " MDI"
|
|
verboseAdditionalFontNameSuffix += " Plus Material Design Icons"
|
|
if self.args.weather:
|
|
additionalFontNameSuffix += " WEA"
|
|
verboseAdditionalFontNameSuffix += " Plus Weather Icons"
|
|
|
|
# if all source glyphs included simplify the name
|
|
else:
|
|
additionalFontNameSuffix = " " + projectNameSingular + " Complete"
|
|
verboseAdditionalFontNameSuffix = " " + projectNameSingular + " Complete"
|
|
|
|
# add mono signifier to end of name
|
|
if self.args.single:
|
|
additionalFontNameSuffix += " M"
|
|
verboseAdditionalFontNameSuffix += " Mono"
|
|
|
|
if FontnameParserOK and self.args.makegroups:
|
|
use_fullname = type(self.sourceFont.fullname) == str # Usually the fullname is better to parse
|
|
# Use fullname if it is 'equal' to the fontname
|
|
if self.sourceFont.fullname:
|
|
use_fullname |= self.sourceFont.fontname.lower() == FontnameTools.postscript_char_filter(self.sourceFont.fullname).lower()
|
|
# Use fullname for any of these source fonts (that are impossible to disentangle from the fontname, we need the blanks)
|
|
for hit in [ 'Meslo' ]:
|
|
use_fullname |= self.sourceFont.fontname.lower().startswith(hit.lower())
|
|
parser_name = self.sourceFont.fullname if use_fullname else self.sourceFont.fontname
|
|
# Gohu fontnames hide the weight, but the file names are ok...
|
|
if parser_name.startswith('Gohu'):
|
|
parser_name = os.path.splitext(os.path.basename(self.args.font))[0]
|
|
n = FontnameParser(parser_name)
|
|
if not n.parse_ok:
|
|
print("Have only minimal naming information, check resulting name. Maybe omit --makegroups option")
|
|
n.drop_for_powerline()
|
|
n.enable_short_families(True, "Noto")
|
|
n.set_for_windows(self.args.windows)
|
|
|
|
# All the following stuff is ignored in makegroups-mode
|
|
|
|
# basically split the font name around the dash "-" to get the fontname and the style (e.g. Bold)
|
|
# this does not seem very reliable so only use the style here as a fallback if the font does not
|
|
# have an internal style defined (in sfnt_names)
|
|
# using '([^-]*?)' to get the item before the first dash "-"
|
|
# using '([^-]*(?!.*-))' to get the item after the last dash "-"
|
|
fontname, fallbackStyle = re.match("^([^-]*).*?([^-]*(?!.*-))$", self.sourceFont.fontname).groups()
|
|
|
|
# dont trust 'sourceFont.familyname'
|
|
familyname = fontname
|
|
|
|
# fullname (filename) can always use long/verbose font name, even in windows
|
|
if self.sourceFont.fullname != None:
|
|
fullname = self.sourceFont.fullname + verboseAdditionalFontNameSuffix
|
|
else:
|
|
fullname = self.sourceFont.cidfontname + verboseAdditionalFontNameSuffix
|
|
|
|
fontname = fontname + additionalFontNameSuffix.replace(" ", "")
|
|
|
|
# let us try to get the 'style' from the font info in sfnt_names and fallback to the
|
|
# parse fontname if it fails:
|
|
try:
|
|
# search tuple:
|
|
subFamilyTupleIndex = [x[1] for x in self.sourceFont.sfnt_names].index("SubFamily")
|
|
|
|
# String ID is at the second index in the Tuple lists
|
|
sfntNamesStringIDIndex = 2
|
|
|
|
# now we have the correct item:
|
|
subFamily = self.sourceFont.sfnt_names[subFamilyTupleIndex][sfntNamesStringIDIndex]
|
|
except IndexError:
|
|
sys.stderr.write("{}: Could not find 'SubFamily' for given font, falling back to parsed fontname\n".format(projectName))
|
|
subFamily = fallbackStyle
|
|
|
|
# some fonts have inaccurate 'SubFamily', if it is Regular let us trust the filename more:
|
|
if subFamily == "Regular":
|
|
subFamily = fallbackStyle
|
|
|
|
# This is meant to cover the case where the SubFamily is "Italic" and the filename is *-BoldItalic.
|
|
if len(subFamily) < len(fallbackStyle):
|
|
subFamily = fallbackStyle
|
|
|
|
if self.args.windows:
|
|
maxFamilyLength = 31
|
|
maxFontLength = maxFamilyLength - len('-' + subFamily)
|
|
familyname += " " + projectNameAbbreviation
|
|
if self.args.single:
|
|
familyname += "M"
|
|
fullname += " Windows Compatible"
|
|
|
|
# now make sure less than 32 characters name length
|
|
if len(fontname) > maxFontLength:
|
|
fontname = fontname[:maxFontLength]
|
|
if len(familyname) > maxFamilyLength:
|
|
familyname = familyname[:maxFamilyLength]
|
|
else:
|
|
familyname += " " + projectNameSingular
|
|
if self.args.single:
|
|
familyname += " Mono"
|
|
|
|
# Don't truncate the subfamily to keep fontname unique. MacOS treats fonts with
|
|
# the same name as the same font, even if subFamily is different. Make sure to
|
|
# keep the resulting fontname (PostScript name) valid by removing spaces.
|
|
fontname += '-' + subFamily.replace(' ', '')
|
|
|
|
# rename font
|
|
#
|
|
# comply with SIL Open Font License (OFL)
|
|
reservedFontNameReplacements = {
|
|
'source' : 'sauce',
|
|
'Source' : 'Sauce',
|
|
'hermit' : 'hurmit',
|
|
'Hermit' : 'Hurmit',
|
|
'hasklig' : 'hasklug',
|
|
'Hasklig' : 'Hasklug',
|
|
'Share' : 'Shure',
|
|
'share' : 'shure',
|
|
'IBMPlex' : 'Blex',
|
|
'ibmplex' : 'blex',
|
|
'IBM-Plex' : 'Blex',
|
|
'IBM Plex' : 'Blex',
|
|
'terminus' : 'terminess',
|
|
'Terminus' : 'Terminess',
|
|
'liberation' : 'literation',
|
|
'Liberation' : 'Literation',
|
|
'iAWriter' : 'iMWriting',
|
|
'iA Writer' : 'iM Writing',
|
|
'iA-Writer' : 'iM-Writing',
|
|
'Anka/Coder' : 'AnaConder',
|
|
'anka/coder' : 'anaconder',
|
|
'Cascadia Code' : 'Caskaydia Cove',
|
|
'cascadia code' : 'caskaydia cove',
|
|
'CascadiaCode' : 'CaskaydiaCove',
|
|
'cascadiacode' : 'caskaydiacove',
|
|
'Cascadia Mono' : 'Caskaydia Mono',
|
|
'cascadia mono' : 'caskaydia mono',
|
|
'CascadiaMono' : 'CaskaydiaMono',
|
|
'cascadiamono' : 'caskaydiamono',
|
|
'Fira Mono' : 'Fura Mono',
|
|
'Fira Sans' : 'Fura Sans',
|
|
'FiraMono' : 'FuraMono',
|
|
'FiraSans' : 'FuraSans',
|
|
'fira mono' : 'fura mono',
|
|
'fira sans' : 'fura sans',
|
|
'firamono' : 'furamono',
|
|
'firasans' : 'furasans',
|
|
}
|
|
|
|
# remove overly verbose font names
|
|
# particularly regarding Powerline sourced Fonts (https://github.com/powerline/fonts)
|
|
additionalFontNameReplacements = {
|
|
'for Powerline': '',
|
|
'ForPowerline': ''
|
|
}
|
|
|
|
additionalFontNameReplacements2 = {
|
|
'Powerline': ''
|
|
}
|
|
|
|
projectInfo = (
|
|
"Patched with '" + projectName + " Patcher' (https://github.com/ryanoasis/nerd-fonts)\n\n"
|
|
"* Website: https://www.nerdfonts.com\n"
|
|
"* Version: " + version + "\n"
|
|
"* Development Website: https://github.com/ryanoasis/nerd-fonts\n"
|
|
"* Changelog: https://github.com/ryanoasis/nerd-fonts/blob/master/changelog.md"
|
|
)
|
|
|
|
familyname = replace_font_name(familyname, reservedFontNameReplacements)
|
|
fullname = replace_font_name(fullname, reservedFontNameReplacements)
|
|
fontname = replace_font_name(fontname, reservedFontNameReplacements)
|
|
familyname = replace_font_name(familyname, additionalFontNameReplacements)
|
|
fullname = replace_font_name(fullname, additionalFontNameReplacements)
|
|
fontname = replace_font_name(fontname, additionalFontNameReplacements)
|
|
familyname = replace_font_name(familyname, additionalFontNameReplacements2)
|
|
fullname = replace_font_name(fullname, additionalFontNameReplacements2)
|
|
fontname = replace_font_name(fontname, additionalFontNameReplacements2)
|
|
|
|
if not (FontnameParserOK and self.args.makegroups):
|
|
# replace any extra whitespace characters:
|
|
self.sourceFont.familyname = " ".join(familyname.split())
|
|
self.sourceFont.fullname = " ".join(fullname.split())
|
|
self.sourceFont.fontname = " ".join(fontname.split())
|
|
|
|
self.sourceFont.appendSFNTName(str('English (US)'), str('Preferred Family'), self.sourceFont.familyname)
|
|
self.sourceFont.appendSFNTName(str('English (US)'), str('Family'), self.sourceFont.familyname)
|
|
self.sourceFont.appendSFNTName(str('English (US)'), str('Compatible Full'), self.sourceFont.fullname)
|
|
self.sourceFont.appendSFNTName(str('English (US)'), str('SubFamily'), subFamily)
|
|
else:
|
|
fam_suffix = projectNameSingular if not self.args.windows else projectNameAbbreviation
|
|
fam_suffix += ' Mono' if self.args.single else ''
|
|
n.inject_suffix(verboseAdditionalFontNameSuffix, additionalFontNameSuffix, fam_suffix)
|
|
n.rename_font(self.sourceFont)
|
|
|
|
self.sourceFont.comment = projectInfo
|
|
self.sourceFont.fontlog = projectInfo
|
|
|
|
|
|
def setup_version(self):
|
|
""" Add the Nerd Font version to the original version """
|
|
# print("Version was {}".format(sourceFont.version))
|
|
if self.sourceFont.version != None:
|
|
self.sourceFont.version += ";" + projectName + " " + version
|
|
else:
|
|
self.sourceFont.version = str(self.sourceFont.cidversion) + ";" + projectName + " " + version
|
|
self.sourceFont.sfntRevision = None # Auto-set (refreshed) by fontforge
|
|
self.sourceFont.appendSFNTName(str('English (US)'), str('Version'), "Version " + self.sourceFont.version)
|
|
# print("Version now is {}".format(sourceFont.version))
|
|
|
|
|
|
def remove_ligatures(self):
|
|
# let's deal with ligatures (mostly for monospaced fonts)
|
|
if self.args.configfile and self.config.read(self.args.configfile):
|
|
if self.args.removeligatures:
|
|
print("Removing ligatures from configfile `Subtables` section")
|
|
ligature_subtables = json.loads(self.config.get("Subtables", "ligatures"))
|
|
for subtable in ligature_subtables:
|
|
print("Removing subtable:", subtable)
|
|
try:
|
|
self.sourceFont.removeLookupSubtable(subtable)
|
|
print("Successfully removed subtable:", subtable)
|
|
except Exception:
|
|
print("Failed to remove subtable:", subtable)
|
|
elif self.args.removeligatures:
|
|
print("Unable to read configfile, unable to remove ligatures")
|
|
else:
|
|
print("No configfile given, skipping configfile related actions")
|
|
|
|
|
|
def check_position_conflicts(self):
|
|
# Prevent glyph encoding position conflicts between glyph sets
|
|
if self.args.fontawesome and self.args.octicons:
|
|
self.octiconsExactEncodingPosition = False
|
|
|
|
|
|
def setup_patch_set(self):
|
|
""" Creates list of dicts to with instructions on copying glyphs from each symbol font into self.sourceFont """
|
|
# Supported params: overlap | careful
|
|
# Powerline dividers
|
|
SYM_ATTR_POWERLINE = {
|
|
'default': {'align': 'c', 'valign': 'c', 'stretch': 'pa', 'params': {}},
|
|
|
|
# Arrow tips
|
|
0xe0b0: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0b1: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0b2: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0b3: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
|
|
# Rounded arcs
|
|
0xe0b4: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
0xe0b5: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
0xe0b6: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
0xe0b7: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
|
|
# Bottom Triangles
|
|
0xe0b8: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0b9: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0ba: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0bb: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
|
|
# Top Triangles
|
|
0xe0bc: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0bd: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0be: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0bf: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
|
|
# Flames
|
|
0xe0c0: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
0xe0c1: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
0xe0c2: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
0xe0c3: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
|
|
# Small squares
|
|
0xe0c4: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {}},
|
|
0xe0c5: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {}},
|
|
|
|
# Bigger squares
|
|
0xe0c6: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {}},
|
|
0xe0c7: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {}},
|
|
|
|
# Waveform
|
|
0xe0c8: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.01}},
|
|
|
|
# Hexagons
|
|
0xe0cc: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {}},
|
|
0xe0cd: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {}},
|
|
|
|
# Legos
|
|
0xe0ce: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {}},
|
|
0xe0cf: {'align': 'c', 'valign': 'c', 'stretch': 'xy', 'params': {}},
|
|
0xe0d1: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
|
|
# Top and bottom trapezoid
|
|
0xe0d2: {'align': 'l', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}},
|
|
0xe0d4: {'align': 'r', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}}
|
|
}
|
|
|
|
SYM_ATTR_DEFAULT = {
|
|
# 'pa' == preserve aspect ratio
|
|
'default': {'align': 'c', 'valign': 'c', 'stretch': 'pa', 'params': {}}
|
|
}
|
|
|
|
SYM_ATTR_FONTA = {
|
|
# 'pa' == preserve aspect ratio
|
|
'default': {'align': 'c', 'valign': 'c', 'stretch': 'pa', 'params': {}},
|
|
|
|
# Don't center these arrows vertically
|
|
0xf0dc: {'align': 'c', 'valign': '', 'stretch': 'pa', 'params': {}},
|
|
0xf0dd: {'align': 'c', 'valign': '', 'stretch': 'pa', 'params': {}},
|
|
0xf0de: {'align': 'c', 'valign': '', 'stretch': 'pa', 'params': {}}
|
|
}
|
|
|
|
CUSTOM_ATTR = {
|
|
# 'pa' == preserve aspect ratio
|
|
'default': {'align': 'c', 'valign': '', 'stretch': '', 'params': {}}
|
|
}
|
|
|
|
# Most glyphs we want to maximize during the scale. However, there are some
|
|
# that need to be small or stay relative in size to each other.
|
|
# The following list are those glyphs. A tuple represents a range.
|
|
DEVI_SCALE_LIST = {'ScaleGlyph': 0xE60E, # Android logo
|
|
'GlyphsToScale': [
|
|
(0xe6bd, 0xe6c3) # very small things
|
|
]}
|
|
FONTA_SCALE_LIST = {'GlyphsToScale': [
|
|
[0xf005, 0xf006, 0xf089], # star, star empty, half star
|
|
range(0xf026, 0xf028 + 1), # volume off, down, up
|
|
range(0xf02b, 0xf02c + 1), # tag, tags
|
|
range(0xf031, 0xf035 + 1), # font et al
|
|
range(0xf044, 0xf046 + 1), # edit, share, check (boxes)
|
|
range(0xf048, 0xf052 + 1), # multimedia buttons
|
|
range(0xf060, 0xf063 + 1), # arrows
|
|
[0xf053, 0xf054, 0xf077, 0xf078], # chevron all directions
|
|
range(0xf07d, 0xf07e + 1), # resize
|
|
[0xf0d7, 0xf0da, 0xf0dc, 0xf0fe], # caret all directions and same looking sort
|
|
range(0xf100, 0xf107 + 1), # angle
|
|
range(0xf141, 0xf142 + 1), # ellipsis
|
|
range(0xf153, 0xf15a + 1), # currencies
|
|
range(0xf175, 0xf178 + 1), # long arrows
|
|
range(0xf182, 0xf183 + 1), # male and female
|
|
range(0xf221, 0xf22d + 1), # gender or so
|
|
range(0xf255, 0xf25b + 1), # hand symbols
|
|
]}
|
|
OCTI_SCALE_LIST = {'ScaleGlyph': 0xF02E, # looking glass (probably biggest glyph?)
|
|
'GlyphsToScale': [
|
|
(0xf03d, 0xf040), # arrows
|
|
0xf044, 0xf05a, 0xf05b, 0xf0aa, # triangles
|
|
(0xf051, 0xf053), # small stuff
|
|
0xf071, 0xf09f, 0xf0a0, 0xf0a1, # small arrows
|
|
0xf078, 0xf0a2, 0xf0a3, 0xf0a4, # chevrons
|
|
0xf0ca, # dash
|
|
]}
|
|
|
|
# Define the character ranges
|
|
# Symbol font ranges
|
|
self.patch_set = [
|
|
{'Enabled': True, 'Name': "Seti-UI + Custom", 'Filename': "original-source.otf", 'Exact': False, 'SymStart': 0xE4FA, 'SymEnd': 0xE534, 'SrcStart': 0xE5FA, 'SrcEnd': 0xE634, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT},
|
|
{'Enabled': True, 'Name': "Devicons", 'Filename': "devicons.ttf", 'Exact': False, 'SymStart': 0xE600, 'SymEnd': 0xE6C5, 'SrcStart': 0xE700, 'SrcEnd': 0xE7C5, 'ScaleGlyph': DEVI_SCALE_LIST, 'Attributes': SYM_ATTR_DEFAULT},
|
|
{'Enabled': self.args.powerline, 'Name': "Powerline Symbols", 'Filename': "powerline-symbols/PowerlineSymbols.otf", 'Exact': True, 'SymStart': 0xE0A0, 'SymEnd': 0xE0A2, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_POWERLINE},
|
|
{'Enabled': self.args.powerline, 'Name': "Powerline Symbols", 'Filename': "powerline-symbols/PowerlineSymbols.otf", 'Exact': True, 'SymStart': 0xE0B0, 'SymEnd': 0xE0B3, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_POWERLINE},
|
|
{'Enabled': self.args.powerlineextra, 'Name': "Powerline Extra Symbols", 'Filename': "PowerlineExtraSymbols.otf", 'Exact': True, 'SymStart': 0xE0A3, 'SymEnd': 0xE0A3, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_POWERLINE},
|
|
{'Enabled': self.args.powerlineextra, 'Name': "Powerline Extra Symbols", 'Filename': "PowerlineExtraSymbols.otf", 'Exact': True, 'SymStart': 0xE0B4, 'SymEnd': 0xE0C8, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_POWERLINE},
|
|
{'Enabled': self.args.powerlineextra, 'Name': "Powerline Extra Symbols", 'Filename': "PowerlineExtraSymbols.otf", 'Exact': True, 'SymStart': 0xE0CA, 'SymEnd': 0xE0CA, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_POWERLINE},
|
|
{'Enabled': self.args.powerlineextra, 'Name': "Powerline Extra Symbols", 'Filename': "PowerlineExtraSymbols.otf", 'Exact': True, 'SymStart': 0xE0CC, 'SymEnd': 0xE0D4, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_POWERLINE},
|
|
{'Enabled': self.args.pomicons, 'Name': "Pomicons", 'Filename': "Pomicons.otf", 'Exact': True, 'SymStart': 0xE000, 'SymEnd': 0xE00A, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT},
|
|
{'Enabled': self.args.fontawesome, 'Name': "Font Awesome", 'Filename': "font-awesome/FontAwesome.otf", 'Exact': True, 'SymStart': 0xF000, 'SymEnd': 0xF2E0, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': FONTA_SCALE_LIST, 'Attributes': SYM_ATTR_FONTA},
|
|
{'Enabled': self.args.fontawesomeextension, 'Name': "Font Awesome Extension", 'Filename': "font-awesome-extension.ttf", 'Exact': False, 'SymStart': 0xE000, 'SymEnd': 0xE0A9, 'SrcStart': 0xE200, 'SrcEnd': 0xE2A9, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT}, # Maximize
|
|
{'Enabled': self.args.powersymbols, 'Name': "Power Symbols", 'Filename': "Unicode_IEC_symbol_font.otf", 'Exact': True, 'SymStart': 0x23FB, 'SymEnd': 0x23FE, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT}, # Power, Power On/Off, Power On, Sleep
|
|
{'Enabled': self.args.powersymbols, 'Name': "Power Symbols", 'Filename': "Unicode_IEC_symbol_font.otf", 'Exact': True, 'SymStart': 0x2B58, 'SymEnd': 0x2B58, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT}, # Heavy Circle (aka Power Off)
|
|
{'Enabled': self.args.material, 'Name': "Material", 'Filename': "materialdesignicons-webfont.ttf", 'Exact': False, 'SymStart': 0xF001, 'SymEnd': 0xF847, 'SrcStart': 0xF500, 'SrcEnd': 0xFD46, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT},
|
|
{'Enabled': self.args.weather, 'Name': "Weather Icons", 'Filename': "weather-icons/weathericons-regular-webfont.ttf", 'Exact': False, 'SymStart': 0xF000, 'SymEnd': 0xF0EB, 'SrcStart': 0xE300, 'SrcEnd': 0xE3EB, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT},
|
|
{'Enabled': self.args.fontlinux, 'Name': "Font Logos (Font Linux)", 'Filename': "font-logos.ttf", 'Exact': True, 'SymStart': 0xF300, 'SymEnd': 0xF32F, 'SrcStart': None, 'SrcEnd': None , 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT},
|
|
{'Enabled': self.args.octicons, 'Name': "Octicons", 'Filename': "octicons.ttf", 'Exact': self.octiconsExactEncodingPosition, 'SymStart': 0xF000, 'SymEnd': 0xF105, 'SrcStart': 0xF400, 'SrcEnd': 0xF505, 'ScaleGlyph': OCTI_SCALE_LIST, 'Attributes': SYM_ATTR_DEFAULT}, # Magnifying glass
|
|
{'Enabled': self.args.octicons, 'Name': "Octicons", 'Filename': "octicons.ttf", 'Exact': self.octiconsExactEncodingPosition, 'SymStart': 0x2665, 'SymEnd': 0x2665, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': OCTI_SCALE_LIST, 'Attributes': SYM_ATTR_DEFAULT}, # Heart
|
|
{'Enabled': self.args.octicons, 'Name': "Octicons", 'Filename': "octicons.ttf", 'Exact': self.octiconsExactEncodingPosition, 'SymStart': 0X26A1, 'SymEnd': 0X26A1, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': OCTI_SCALE_LIST, 'Attributes': SYM_ATTR_DEFAULT}, # Zap
|
|
{'Enabled': self.args.octicons, 'Name': "Octicons", 'Filename': "octicons.ttf", 'Exact': self.octiconsExactEncodingPosition, 'SymStart': 0xF27C, 'SymEnd': 0xF27C, 'SrcStart': 0xF4A9, 'SrcEnd': 0xF4A9, 'ScaleGlyph': OCTI_SCALE_LIST, 'Attributes': SYM_ATTR_DEFAULT}, # Desktop
|
|
{'Enabled': self.args.codicons, 'Name': "Codicons", 'Filename': "codicons/codicon.ttf", 'Exact': True, 'SymStart': 0xEA60, 'SymEnd': 0xEBEB, 'SrcStart': None, 'SrcEnd': None, 'ScaleGlyph': None, 'Attributes': SYM_ATTR_DEFAULT},
|
|
{'Enabled': self.args.custom, 'Name': "Custom", 'Filename': self.args.custom, 'Exact': True, 'SymStart': 0x0000, 'SymEnd': 0x0000, 'SrcStart': 0x0000, 'SrcEnd': 0x0000, 'ScaleGlyph': None, 'Attributes': CUSTOM_ATTR}
|
|
]
|
|
|
|
def setup_line_dimensions(self):
|
|
# win_ascent and win_descent are used to set the line height for windows fonts.
|
|
# hhead_ascent and hhead_descent are used to set the line height for mac fonts.
|
|
#
|
|
# Make the total line size even. This seems to make the powerline separators
|
|
# center more evenly.
|
|
if self.args.adjustLineHeight:
|
|
if (self.sourceFont.os2_winascent + self.sourceFont.os2_windescent) % 2 != 0:
|
|
self.sourceFont.os2_winascent += 1
|
|
|
|
# Make the line size identical for windows and mac
|
|
# ! This is broken because hhea* is changed but os2_typo* is not
|
|
# ! On the other hand we need intact (i.e. original) typo values
|
|
# ! in get_sourcefont_dimensions() @TODO FIXME
|
|
self.sourceFont.hhea_ascent = self.sourceFont.os2_winascent
|
|
self.sourceFont.hhea_descent = -self.sourceFont.os2_windescent
|
|
|
|
# Line gap add extra space on the bottom of the line which
|
|
# doesn't allow the powerline glyphs to fill the entire line.
|
|
self.sourceFont.hhea_linegap = 0
|
|
self.sourceFont.os2_typolinegap = 0
|
|
|
|
def get_essential_references(self):
|
|
"""Find glyphs that are needed for the basic glyphs"""
|
|
# Sometimes basic glyphs are constructed from multiple other glyphs.
|
|
# Find out which other glyphs are also needed to keep the basic
|
|
# glyphs intact.
|
|
# 0x00-0x17f is the Latin Extended-A range
|
|
for glyph in range(0x21, 0x17f):
|
|
if not glyph in self.sourceFont:
|
|
continue
|
|
for r in self.sourceFont[glyph].references:
|
|
self.essential.add(self.sourceFont[r[0]].unicode)
|
|
|
|
def get_sourcefont_dimensions(self):
|
|
# Initial font dimensions
|
|
self.font_dim = {
|
|
'xmin' : 0,
|
|
'ymin' : -self.sourceFont.os2_windescent,
|
|
'xmax' : 0,
|
|
'ymax' : self.sourceFont.os2_winascent,
|
|
'width' : 0,
|
|
'height': 0,
|
|
}
|
|
if self.sourceFont.os2_use_typo_metrics:
|
|
self.font_dim['ymin'] = self.sourceFont.os2_typodescent
|
|
self.font_dim['ymax'] = self.sourceFont.os2_typoascent
|
|
|
|
# Find the biggest char width
|
|
# Ignore the y-values, os2_winXXXXX values set above are used for line height
|
|
#
|
|
# 0x00-0x17f is the Latin Extended-A range
|
|
for glyph in range(0x21, 0x17f):
|
|
if glyph in range(0x7F, 0xBF):
|
|
continue # ignore special characters like '1/4' etc
|
|
try:
|
|
(_, _, xmax, _) = self.sourceFont[glyph].boundingBox()
|
|
except TypeError:
|
|
continue
|
|
if self.font_dim['width'] < self.sourceFont[glyph].width:
|
|
self.font_dim['width'] = self.sourceFont[glyph].width
|
|
if xmax > self.font_dim['xmax']:
|
|
self.font_dim['xmax'] = xmax
|
|
|
|
# Calculate font height
|
|
self.font_dim['height'] = abs(self.font_dim['ymin']) + self.font_dim['ymax']
|
|
if self.font_dim['height'] == 0:
|
|
# This can only happen if the input font is empty
|
|
# Assume we are using our prepared templates
|
|
self.font_dim = {
|
|
'xmin' : 0,
|
|
'ymin' : -self.sourceFont.descent,
|
|
'xmax' : self.sourceFont.em,
|
|
'ymax' : self.sourceFont.ascent,
|
|
'width' : self.sourceFont.em,
|
|
'height': abs(self.sourceFont.descent) + self.sourceFont.ascent,
|
|
}
|
|
|
|
|
|
def get_scale_factor(self, sym_dim):
|
|
scale_ratio = 1
|
|
|
|
# We want to preserve x/y aspect ratio, so find biggest scale factor that allows symbol to fit
|
|
scale_ratio_x = self.font_dim['width'] / sym_dim['width']
|
|
scale_ratio_y = self.font_dim['height'] / sym_dim['height']
|
|
if scale_ratio_x > scale_ratio_y:
|
|
scale_ratio = scale_ratio_y
|
|
else:
|
|
scale_ratio = scale_ratio_x
|
|
return scale_ratio
|
|
|
|
|
|
def copy_glyphs(self, sourceFontStart, sourceFontEnd, symbolFont, symbolFontStart, symbolFontEnd, exactEncoding, scaleGlyph, setName, attributes):
|
|
""" Copies symbol glyphs into self.sourceFont """
|
|
progressText = ''
|
|
careful = False
|
|
glyphSetLength = 0
|
|
|
|
if self.args.careful:
|
|
careful = True
|
|
|
|
if exactEncoding is False:
|
|
sourceFontList = list(range(sourceFontStart, sourceFontEnd + 1))
|
|
sourceFontCounter = 0
|
|
|
|
# Create glyphs from symbol font
|
|
#
|
|
# If we are going to copy all Glyphs, then assume we want to be careful
|
|
# and only copy those that are not already contained in the source font
|
|
if symbolFontStart == 0:
|
|
symbolFont.selection.all()
|
|
careful = True
|
|
else:
|
|
symbolFont.selection.select((str("ranges"), str("unicode")), symbolFontStart, symbolFontEnd)
|
|
|
|
# Get number of selected non-empty glyphs
|
|
symbolFontSelection = list(symbolFont.selection.byGlyphs)
|
|
glyphSetLength = len(symbolFontSelection)
|
|
|
|
if self.args.quiet is False:
|
|
sys.stdout.write("Adding " + str(max(1, glyphSetLength)) + " Glyphs from " + setName + " Set \n")
|
|
|
|
currentSourceFontGlyph = -1 # initialize for the exactEncoding case
|
|
|
|
for index, sym_glyph in enumerate(symbolFontSelection):
|
|
index = max(1, index)
|
|
|
|
try:
|
|
sym_attr = attributes[sym_glyph.unicode]
|
|
except KeyError:
|
|
sym_attr = attributes['default']
|
|
|
|
if exactEncoding:
|
|
# Use the exact same hex values for the source font as for the symbol font.
|
|
# Problem is we do not know the codepoint of the sym_glyph and because it
|
|
# came from a selection.byGlyphs there might be skipped over glyphs.
|
|
# The iteration is still in the order of the selection by codepoint,
|
|
# so we take the next allowed codepoint of the current glyph
|
|
possible_codes = [ ]
|
|
if sym_glyph.unicode > currentSourceFontGlyph:
|
|
possible_codes += [ sym_glyph.unicode ]
|
|
if sym_glyph.altuni:
|
|
possible_codes += [ v for v, s, r in sym_glyph.altuni if v > currentSourceFontGlyph ]
|
|
currentSourceFontGlyph = min(possible_codes)
|
|
else:
|
|
# use source font defined hex values based on passed in start and end
|
|
currentSourceFontGlyph = sourceFontList[sourceFontCounter]
|
|
sourceFontCounter += 1
|
|
|
|
if self.args.quiet is False:
|
|
if self.args.progressbars:
|
|
update_progress(round(float(index + 1) / glyphSetLength, 2))
|
|
else:
|
|
progressText = "\nUpdating glyph: {} {} putting at: {:X}".format(sym_glyph, sym_glyph.glyphname, currentSourceFontGlyph)
|
|
sys.stdout.write(progressText)
|
|
sys.stdout.flush()
|
|
|
|
# check if a glyph already exists in this location
|
|
if careful or 'careful' in sym_attr['params'] or currentSourceFontGlyph in self.essential:
|
|
if currentSourceFontGlyph in self.sourceFont:
|
|
if self.args.quiet is False:
|
|
careful_type = 'essential' if currentSourceFontGlyph in self.essential else 'existing'
|
|
print(" Found {} Glyph at {:X}. Skipping...".format(careful_type, currentSourceFontGlyph))
|
|
# We don't want to touch anything so move to next Glyph
|
|
continue
|
|
else:
|
|
# If we overwrite an existing glyph all subtable entries regarding it will be wrong
|
|
# (Probably; at least if we add a symbol and do not substitude a ligature or such)
|
|
if currentSourceFontGlyph in self.sourceFont:
|
|
self.sourceFont[currentSourceFontGlyph].removePosSub("*")
|
|
|
|
# Select and copy symbol from its encoding point
|
|
# We need to do this select after the careful check, this way we don't
|
|
# reset our selection before starting the next loop
|
|
symbolFont.selection.select(sym_glyph.encoding)
|
|
symbolFont.copy()
|
|
|
|
# Paste it
|
|
self.sourceFont.selection.select(currentSourceFontGlyph)
|
|
self.sourceFont.paste()
|
|
self.sourceFont[currentSourceFontGlyph].glyphname = sym_glyph.glyphname
|
|
scale_ratio_x = 1
|
|
scale_ratio_y = 1
|
|
|
|
# Prepare symbol glyph dimensions
|
|
sym_dim = get_glyph_dimensions(self.sourceFont[currentSourceFontGlyph])
|
|
|
|
# Now that we have copy/pasted the glyph, if we are creating a monospace
|
|
# font we need to scale and move the glyphs. It is possible to have
|
|
# empty glyphs, so we need to skip those.
|
|
if self.args.single and sym_dim['width'] and sym_dim['height']:
|
|
# If we want to preserve that aspect ratio of the glyphs we need to
|
|
# find the largest possible scaling factor that will allow the glyph
|
|
# to fit in both the x and y directions
|
|
if sym_attr['stretch'] == 'pa':
|
|
scale_ratio_x = False
|
|
if scaleGlyph:
|
|
# We want to preserve the relative size of each glyph in a glyph group
|
|
scale_ratio_x = self.get_glyph_scale(sym_glyph.unicode, scaleGlyph, symbolFont)
|
|
if scale_ratio_x is False:
|
|
# In the remaining cases, each glyph is sized independently to each other
|
|
scale_ratio_x = self.get_scale_factor(sym_dim)
|
|
scale_ratio_y = scale_ratio_x
|
|
else:
|
|
if 'x' in sym_attr['stretch']:
|
|
# Stretch the glyph horizontally to fit the entire available width
|
|
scale_ratio_x = self.font_dim['width'] / sym_dim['width']
|
|
# end if single width
|
|
|
|
# non-monospace (double width glyphs)
|
|
# elif sym_dim['width'] and sym_dim['height']:
|
|
# any special logic we want to apply for double-width variation
|
|
# would go here
|
|
|
|
if 'y' in sym_attr['stretch']:
|
|
# Stretch the glyph vertically to total line height (good for powerline separators)
|
|
# Currently stretching vertically for both monospace and double-width
|
|
scale_ratio_y = self.font_dim['height'] / sym_dim['height']
|
|
|
|
overlap = sym_attr['params'].get('overlap')
|
|
|
|
if scale_ratio_x != 1 or scale_ratio_y != 1:
|
|
if overlap:
|
|
scale_ratio_x *= 1 + overlap
|
|
scale_ratio_y *= 1 + overlap
|
|
self.sourceFont[currentSourceFontGlyph].transform(psMat.scale(scale_ratio_x, scale_ratio_y))
|
|
|
|
# Use the dimensions from the newly pasted and stretched glyph
|
|
sym_dim = get_glyph_dimensions(self.sourceFont[currentSourceFontGlyph])
|
|
y_align_distance = 0
|
|
if sym_attr['valign'] == 'c':
|
|
# Center the symbol vertically by matching the center of the line height and center of symbol
|
|
sym_ycenter = sym_dim['ymax'] - (sym_dim['height'] / 2)
|
|
font_ycenter = self.font_dim['ymax'] - (self.font_dim['height'] / 2)
|
|
y_align_distance = font_ycenter - sym_ycenter
|
|
|
|
# Handle glyph l/r/c alignment
|
|
x_align_distance = 0
|
|
if sym_attr['align']:
|
|
# First find the baseline x-alignment (left alignment amount)
|
|
x_align_distance = self.font_dim['xmin'] - sym_dim['xmin']
|
|
if sym_attr['align'] == 'c':
|
|
# Center align
|
|
x_align_distance += (self.font_dim['width'] / 2) - (sym_dim['width'] / 2)
|
|
elif sym_attr['align'] == 'r':
|
|
# Right align
|
|
x_align_distance += self.font_dim['width'] - sym_dim['width']
|
|
|
|
if overlap:
|
|
overlap_width = self.font_dim['width'] * overlap
|
|
if sym_attr['align'] == 'l':
|
|
x_align_distance -= overlap_width
|
|
if sym_attr['align'] == 'r':
|
|
x_align_distance += overlap_width
|
|
|
|
align_matrix = psMat.translate(x_align_distance, y_align_distance)
|
|
self.sourceFont[currentSourceFontGlyph].transform(align_matrix)
|
|
|
|
# Ensure after horizontal adjustments and centering that the glyph
|
|
# does not overlap the bearings (edges)
|
|
if not overlap:
|
|
self.remove_glyph_neg_bearings(self.sourceFont[currentSourceFontGlyph])
|
|
|
|
# Needed for setting 'advance width' on each glyph so they do not overlap,
|
|
# also ensures the font is considered monospaced on Windows by setting the
|
|
# same width for all character glyphs. This needs to be done for all glyphs,
|
|
# even the ones that are empty and didn't go through the scaling operations.
|
|
# It should come after setting the glyph bearings
|
|
self.set_glyph_width_mono(self.sourceFont[currentSourceFontGlyph])
|
|
|
|
# Re-remove negative bearings for target font with variable advance width
|
|
if self.args.nonmono:
|
|
self.remove_glyph_neg_bearings(self.sourceFont[currentSourceFontGlyph])
|
|
|
|
# Check if the inserted glyph is scaled correctly for monospace
|
|
if self.args.single:
|
|
(xmin, _, xmax, _) = self.sourceFont[currentSourceFontGlyph].boundingBox()
|
|
if int(xmax - xmin) > self.font_dim['width'] * (1 + (overlap or 0)):
|
|
print("\n Warning: Scaled glyph U+{:X} wider than one monospace width ({} / {} (overlap {}))".format(
|
|
currentSourceFontGlyph, int(xmax - xmin), self.font_dim['width'], overlap))
|
|
|
|
# end for
|
|
|
|
if self.args.quiet is False or self.args.progressbars:
|
|
sys.stdout.write("\n")
|
|
|
|
|
|
def set_sourcefont_glyph_widths(self):
|
|
""" Makes self.sourceFont monospace compliant """
|
|
|
|
for glyph in self.sourceFont.glyphs():
|
|
if (glyph.width == self.font_dim['width']):
|
|
# Don't touch the (negative) bearings if the width is ok
|
|
# Ligartures will have these.
|
|
continue
|
|
|
|
if (glyph.width != 0):
|
|
# If the width is zero this glyph is intened to be printed on top of another one.
|
|
# In this case we need to keep the negative bearings to shift it 'left'.
|
|
# Things like Ä have these: composed of U+0041 'A' and U+0308 'double dot above'
|
|
#
|
|
# If width is not zero, correct the bearings such that they are within the width:
|
|
self.remove_glyph_neg_bearings(glyph)
|
|
|
|
self.set_glyph_width_mono(glyph)
|
|
|
|
|
|
def remove_glyph_neg_bearings(self, glyph):
|
|
""" Sets passed glyph's bearings 0 if they are negative. """
|
|
try:
|
|
if glyph.left_side_bearing < 0:
|
|
glyph.left_side_bearing = 0
|
|
if glyph.right_side_bearing < 0:
|
|
glyph.right_side_bearing = 0
|
|
except:
|
|
pass
|
|
|
|
|
|
def set_glyph_width_mono(self, glyph):
|
|
""" Sets passed glyph.width to self.font_dim.width.
|
|
|
|
self.font_dim.width is set with self.get_sourcefont_dimensions().
|
|
"""
|
|
try:
|
|
# Fontforge handles the width change like this:
|
|
# - Keep existing left_side_bearing
|
|
# - Set width
|
|
# - Calculate and set new right_side_bearing
|
|
glyph.width = self.font_dim['width']
|
|
except:
|
|
pass
|
|
|
|
def prepareScaleGlyph(self, scaleGlyph, symbolFont):
|
|
""" Prepare raw ScaleGlyph data for use """
|
|
# The GlyphData is a dict with these (possible) entries:
|
|
# 'GlyphsToScale': List of ((lists of glyph codes) or (ranges of glyph codes)) that shall be scaled
|
|
# 'scales': List of associated scale factors, one for each entry in 'GlyphsToScale' (generated by this function)
|
|
# Example:
|
|
# { 'GlyphsToScale': [ range(1, 3), [ 7, 10 ], ],
|
|
# 'scales': [ 1.23, 1.33, ] }
|
|
#
|
|
# Each item in 'GlyphsToScale' (a range or an explicit list) forms a group of glyphs that shall be
|
|
# as rescaled all with the same and maximum possible (for the included glyphs) factor.
|
|
#
|
|
# Previously this structure has been used:
|
|
# 'ScaleGlyph' Lead glyph, which scaling factor is taken
|
|
# 'GlyphsToScale': List of (glyph code) or (list of two glyph codes that form a closed range)) that shall be scaled
|
|
# Note that this allows only one group for the whle symbol font, and that the scaling factor is defined by
|
|
# a specific character, which needs to be manually selected (on each symbol font update).
|
|
# Previous entries are automatically rewritten to the new style.
|
|
if 'scales' in scaleGlyph:
|
|
# Already prepared... must not happen, ignore call
|
|
return
|
|
if 'ScaleGlyph' in scaleGlyph:
|
|
# old method. Rewrite to new.
|
|
flat_list = []
|
|
for i in scaleGlyph['GlyphsToScale']:
|
|
if isinstance(i, tuple):
|
|
flat_list += list(range(i[0], i[1] + 1))
|
|
else:
|
|
flat_list.append(i)
|
|
scaleGlyph['GlyphsToScale'] = [ flat_list ]
|
|
sym_dim = get_glyph_dimensions(symbolFont[scaleGlyph['ScaleGlyph']])
|
|
scaleGlyph['scales'] = [ self.get_scale_factor(sym_dim) ]
|
|
else:
|
|
scaleGlyph['scales'] = []
|
|
for group in scaleGlyph['GlyphsToScale']:
|
|
sym_dim = get_multiglyph_boundingBox([ symbolFont[g] if g in symbolFont else None for g in group ])
|
|
scaleGlyph['scales'].append(self.get_scale_factor(sym_dim))
|
|
|
|
def get_glyph_scale(self, unicode_value, scaleGlyph, symbolFont):
|
|
""" Determines whether or not to use scaled glyphs for glyphs in passed glyph_list """
|
|
if not 'scales' in scaleGlyph:
|
|
self.prepareScaleGlyph(scaleGlyph, symbolFont)
|
|
for glyph_list, scale in zip(scaleGlyph['GlyphsToScale'], scaleGlyph['scales']):
|
|
if unicode_value in glyph_list:
|
|
return scale
|
|
return False
|
|
|
|
|
|
def replace_font_name(font_name, replacement_dict):
|
|
""" Replaces all keys with vals from replacement_dict in font_name. """
|
|
for key, val in replacement_dict.items():
|
|
font_name = font_name.replace(key, val)
|
|
return font_name
|
|
|
|
|
|
def make_sure_path_exists(path):
|
|
""" Verifies path passed to it exists. """
|
|
try:
|
|
os.makedirs(path)
|
|
except OSError as exception:
|
|
if exception.errno != errno.EEXIST:
|
|
raise
|
|
|
|
def get_multiglyph_boundingBox(glyphs):
|
|
""" Returns dict of the dimensions of multiple glyphs combined """
|
|
bbox = [ None, None, None, None ]
|
|
for glyph in glyphs:
|
|
if glyph is None:
|
|
# Glyph has been in defining range but is not in the actual font
|
|
continue
|
|
gbb = glyph.boundingBox()
|
|
bbox[0] = gbb[0] if bbox[0] is None or bbox[0] > gbb[0] else bbox[0]
|
|
bbox[1] = gbb[1] if bbox[1] is None or bbox[1] > gbb[1] else bbox[1]
|
|
bbox[2] = gbb[2] if bbox[2] is None or bbox[2] < gbb[2] else bbox[2]
|
|
bbox[3] = gbb[3] if bbox[3] is None or bbox[3] < gbb[3] else bbox[3]
|
|
return {
|
|
'xmin' : bbox[0],
|
|
'ymin' : bbox[1],
|
|
'xmax' : bbox[2],
|
|
'ymax' : bbox[3],
|
|
'width' : bbox[2] + (-bbox[0]),
|
|
'height': bbox[3] + (-bbox[1]),
|
|
}
|
|
|
|
def get_glyph_dimensions(glyph):
|
|
""" Returns dict of the dimesions of the glyph passed to it. """
|
|
return get_multiglyph_boundingBox([ glyph ])
|
|
|
|
def update_progress(progress):
|
|
""" Updates progress bar length.
|
|
|
|
Accepts a float between 0.0 and 1.0. Any int will be converted to a float.
|
|
A value at 1 or bigger represents 100%
|
|
modified from: https://stackoverflow.com/questions/3160699/python-progress-bar
|
|
"""
|
|
barLength = 40 # Modify this to change the length of the progress bar
|
|
if isinstance(progress, int):
|
|
progress = float(progress)
|
|
if progress >= 1:
|
|
progress = 1
|
|
status = "Done...\r\n" # NOTE: status initialized and never used
|
|
block = int(round(barLength * progress))
|
|
text = "\r╢{0}╟ {1}%".format("█" * block + "░" * (barLength - block), int(progress * 100))
|
|
sys.stdout.write(text)
|
|
sys.stdout.flush()
|
|
|
|
|
|
def check_fontforge_min_version():
|
|
""" Verifies installed FontForge version meets minimum requirement. """
|
|
minimumVersion = 20141231
|
|
actualVersion = int(fontforge.version())
|
|
|
|
# un-comment following line for testing invalid version error handling
|
|
# actualVersion = 20120731
|
|
|
|
# versions tested: 20150612, 20150824
|
|
if actualVersion < minimumVersion:
|
|
sys.stderr.write("{}: You seem to be using an unsupported (old) version of fontforge: {}\n".format(projectName, actualVersion))
|
|
sys.stderr.write("{}: Please use at least version: {}\n".format(projectName, minimumVersion))
|
|
sys.exit(1)
|
|
|
|
|
|
def main():
|
|
check_fontforge_min_version()
|
|
patcher = font_patcher()
|
|
patcher.patch()
|
|
print("\nDone with Patch Sets, generating font...\n")
|
|
patcher.setup_font_names()
|
|
patcher.generate()
|
|
# This mainly helps to improve CI runtime
|
|
if patcher.args.alsowindows:
|
|
patcher.args.windows = True
|
|
patcher.setup_font_names()
|
|
patcher.generate()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
__dir__ = os.path.dirname(os.path.abspath(__file__))
|
|
main()
|