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font-patcher: Add box drawing glyphs

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Fixes: #1108

Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>
This commit is contained in:
Fini Jastrow 2023-02-15 16:40:41 +01:00
parent d07f7253b9
commit ff57585e51
3 changed files with 18 additions and 2 deletions
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3
bin/scripts/generate-extraglyphs.py
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@ -1,6 +1,6 @@
#!/usr/bin/env python3
# Nerd Fonts Version: 2.3.3
# Script Version: 1.0.1
# Script Version: 1.1.0
# Generates extrasymbols.sfd from Hack
import os
@ -21,6 +21,7 @@ font.selection.select(
0x2770, # heavy left-pointing angle bracket
0x2771, # heavy right-pointing angle bracket
)
font.selection.select(("more", "ranges"), 0x2500, 0x25A0) # Box drawing glyphs
num_icons = len(list(font.selection))

17
font-patcher
View file

@ -822,6 +822,9 @@ class font_patcher:
SYM_ATTR_HEAVYBRACKETS = {
'default': {'align': 'c', 'valign': 'c', 'stretch': 'pa', 'params': {'careful': True}}
}
SYM_ATTR_BOX = {
'default': {'align': 'c', 'valign': 'c', 'stretch': 'xy', 'params': {'overlap': 0.02}}
}
CUSTOM_ATTR = {
# 'pa' == preserve aspect ratio
@ -871,6 +874,11 @@ class font_patcher:
# For historic reasons ScaleGroups is sometimes called 'new method' and ScaleGlyph 'old'.
# The codepoints mentioned here are symbol-font-codepoints.
BOX_SCALE_LIST = {'ScaleGroups': [
[*range(0x2500, 0x2570 + 1), *range(0x2574, 0x257f + 1)], # box drawing
range(0x2571, 0x2573 + 1), # diagonals
range(0x2580, 0x259f + 1), # blocks
]}
CODI_SCALE_LIST = {'ScaleGroups': [
range(0xea99, 0xeaa1 + 1), # arrows
range(0xeb6e, 0xeb71 + 1), # triangles
@ -932,11 +940,18 @@ class font_patcher:
]}
MDI_SCALE_LIST = None # Maybe later add some selected ScaleGroups
self.sourceFont.selection.select(("ranges",), 0x2500, 0x259f)
if not self.args.quiet and len(list(self.sourceFont.selection.byGlyphs)) > 0:
print("INFO: {}/{} box drawing glyphs will be replaced".format(
len(list(self.sourceFont.selection.byGlyphs)),
len(list(self.sourceFont.selection))))
# 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': 0xE5FF, 'SrcStart': 0xE5FA, 'ScaleRules': None, 'Attributes': SYM_ATTR_DEFAULT},
{'Enabled': True, 'Name': "Heavy Angle Brackets", 'Filename': "extraglyphs.sfd", 'Exact': True, 'SymStart': 0x0000, 'SymEnd': 0x0000, 'SrcStart': None, 'ScaleRules': None, 'Attributes': SYM_ATTR_HEAVYBRACKETS},
{'Enabled': True, 'Name': "Heavy Angle Brackets", 'Filename': "extraglyphs.sfd", 'Exact': True, 'SymStart': 0x276C, 'SymEnd': 0x2771, 'SrcStart': None, 'ScaleRules': None, 'Attributes': SYM_ATTR_HEAVYBRACKETS},
{'Enabled': True, 'Name': "Box Drawing", 'Filename': "extraglyphs.sfd", 'Exact': True, 'SymStart': 0x2500, 'SymEnd': 0x259F, 'SrcStart': None, 'ScaleRules': BOX_SCALE_LIST, 'Attributes': SYM_ATTR_BOX},
{'Enabled': True, 'Name': "Devicons", 'Filename': "devicons.ttf", 'Exact': False, 'SymStart': 0xE600, 'SymEnd': 0xE6C5, 'SrcStart': 0xE700, 'ScaleRules': 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, 'ScaleRules': 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, 'ScaleRules': None, 'Attributes': SYM_ATTR_POWERLINE},

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src/glyphs/extraglyphs.sfd
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