From 768ba112ff90bbb5540d78a07445121f3ee4c887 Mon Sep 17 00:00:00 2001
From: Ben Kelly <bk@ancilla.ca>
Date: Wed, 17 Jan 2018 20:20:33 -0500
Subject: [PATCH] Add support for copying individual characters as well

---
 README.md     |  2 +-
 ligatures.py  | 16 ++++++++++++++++
 ligaturize.py | 11 +++++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a2be214..a547e9f 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ they are available via brew (`brew install fontforge`).
 ## Using the Script ##
 
 1.  Move/copy the font you want to ligaturize into `input-fonts/` (or somewhere else convenient).
-2.  Edit `ligatures.py` to disable any ligatures you don't want.
+2.  Edit `ligatures.py` to disable any ligatures you don't want, and/or enable any (non-ligature) characters you want from Fira Code in addition to the ligatures.
 3.  Run the script: `$ fontforge -lang=py ligaturize.py <INPUT> <OUTPUT>`, e.g. `$ fontforge -lang=py ligaturize.py input-fonts/Cousine-Regular.ttf output-fonts/CousineLigaturized-Regular.ttf`
 
 The font family and weight for the output font (as recorded in the file) will be automatically set based on the name; if the output is `CousineLigaturized-Regular.ttf`, the font family will be `CousineLigaturized` and the font weight will be `Regular`. If no weight is specified, `Regular` is the default.
diff --git a/ligatures.py b/ligatures.py
index 697aa4e..c96d638 100644
--- a/ligatures.py
+++ b/ligatures.py
@@ -1,4 +1,20 @@
 ligatures = [
+    ## These are all the punctuation characters used in Fira Code ligatures.
+    ## Uncomment this block to enable copying of these characters as well; it
+    ## will make punctuation blend in with the ligatures more cleanly, at the
+    ## cost of blending in with the rest of the font not as well.
+    ## You can also edit the 'chars' list to change exactly which characters
+    ## will be copied.
+    # {
+    #     'chars': [
+    #         'ampersand', 'asciicircum', 'asciitilde', 'asterisk', 'at',
+    #         'backslash', 'bar', 'braceleft', 'braceright', 'bracketleft', 'bracketright',
+    #         'colon', 'dollar', 'equal', 'exclam', 'greater', 'hyphen',
+    #         'less', 'numbersign', 'parenleft', 'percent', 'period', 'plus',
+    #         'question', 'semicolon', 'slash', 'underscore',
+    #     ],
+    #     'firacode_ligature_name': None,
+    # },
     {   # <-
         'chars': ['less', 'hyphen'],
         'firacode_ligature_name': 'less_hyphen.liga',
diff --git a/ligaturize.py b/ligaturize.py
index e8effd6..f7d0037 100644
--- a/ligaturize.py
+++ b/ligaturize.py
@@ -87,6 +87,17 @@ class LigatureCreator(object):
 
 
     def add_ligature(self, input_chars, firacode_ligature_name):
+        if firacode_ligature_name is None:
+            # No ligature name -- we're just copying a bunch of individual characters.
+            for char in input_chars:
+                self.firacode.selection.none()
+                self.firacode.selection.select(char)
+                self.firacode.copy()
+                self.font.selection.none()
+                self.font.selection.select(char)
+                self.font.paste()
+            return
+
         if not self.copy_ligature_from_source(firacode_ligature_name):
             print('Error reading ligature %s from %s -- skipping' % (
                 firacode_ligature_name, self.firacode.fontname))