diff options
Diffstat (limited to 'scripts/lib/fontbuild/mix.py')
| -rw-r--r-- | scripts/lib/fontbuild/mix.py | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/scripts/lib/fontbuild/mix.py b/scripts/lib/fontbuild/mix.py index 70d2e3a..bd396ed 100644 --- a/scripts/lib/fontbuild/mix.py +++ b/scripts/lib/fontbuild/mix.py @@ -15,6 +15,7 @@ from numpy import array, append import copy +import json from robofab.objects.objectsRF import RPoint from robofab.world import OpenFont from decomposeGlyph import decomposeGlyph @@ -214,12 +215,13 @@ class FGlyph: class Master: - def __init__(self, font=None, v=0, kernlist=None, overlay=None): + def __init__(self, font=None, v=0, kernlist=None, overlay=None, + anchorPath=None): if isinstance(font, FFont): self.font = None self.ffont = font elif isinstance(font,str): - self.openFont(font,overlay) + self.openFont(font,overlay, anchorPath) elif isinstance(font,Mix): self.font = font else: @@ -238,7 +240,7 @@ class Master: and not k[0] == ""] #TODO implement class based kerning / external kerning file - def openFont(self, path, overlayPath=None): + def openFont(self, path, overlayPath=None, anchorPath=None): self.font = OpenFont(path) for g in self.font: size = len(g) @@ -252,6 +254,29 @@ class Master: for overlayGlyph in overlayFont: font.insertGlyph(overlayGlyph) + # work around a bug with vfb2ufo in which anchors are dropped from + # glyphs containing components and no contours. "anchorPath" should + # point to the output of src/v2/get_dropped_anchors.py + if anchorPath: + anchorData = json.load(open(anchorPath)) + for glyphName, anchors in anchorData.items(): + + # another bug: some entire glyphs are dropped during conversion. + # example: gbar_uni1ABE + try: + glyph = self.font[glyphName] + except KeyError: + continue + + # another bug: some glyphs are decomposed during conversion, in + # which case they unexpectedly don't drop anchors. + # examples: uni04BA, Gbar (partially decomposed) + if glyph.anchors: + continue + + for name, (x, y) in anchors.items(): + glyph.appendAnchor(str(name), (x, y)) + self.ffont = FFont(self.font) |