Initial commit

ffimport.py

@@ -0,0 +1,43 @@
+import os
+import re
+
+# noinspection PyUnresolvedReferences
+import fontforge
+
+
+stroke_size = 24
+
+
+def run(path, font_name):
+    svg_folder = os.path.join(path, 'svgs')
+    print(f'\nGenerating font {font_name}.ttf')
+
+    font = fontforge.font()
+    font.em = 1024
+    # noinspection SpellCheckingInspection
+    font.fontname = font_name
+    # noinspection SpellCheckingInspection
+    font.familyname = 'Hershey'
+    for svg in os.listdir(os.path.join(svg_folder, font_name)):
+        if svg[-4:] == '.svg':
+            match = re.match(r'ascii(\d+)_l(-?[\d.]+)_r(-?[\d.]+).svg', svg)
+            character = chr(int(match.group(1)))
+            print(f'Importing character {character} for font {font_name}')
+
+            glyph = font.createMappedChar(character)
+            # Import the outlines *before* setting the bearings. Otherwise, everything will be reset.
+            glyph.importOutlines(os.path.join(svg_folder, font_name, svg))
+            glyph.stroke('circular', stroke_size, 'round', 'round')
+            # glyph.correctDirection()
+            glyph.removeOverlap()
+            glyph.simplify()
+            glyph.left_side_bearing = float(match.group(2))
+            # Compensate for the stroke with on the right side bearing
+            glyph.right_side_bearing = float(match.group(3)) - stroke_size
+
+        else:
+            print(f'Not a SVG file: {os.path.join(svg_folder, font_name, svg)}')
+
+    # Assumes ttf folder exists
+    ttf_folder = os.path.join(path, 'ttf')
+    font.generate(os.path.join(ttf_folder, font_name + '.ttf'))