1 files changed, 53 insertions, 0 deletions
diff --git a/misc/rf-scripts/AdjustWidth.py b/misc/rf-scripts/AdjustWidth.py
new file mode 100644
index 000000000..c3d381f68
--- /dev/null
+++ b/misc/rf-scripts/AdjustWidth.py
@@ -0,0 +1,53 @@
+#
+# This script changes the width of all glyphs by applying a multiplier.
+# It keeps the contours centered as glyphs get wider or tighter.
+#
+from mojo.roboFont import version
+from math import ceil, floor
+
+if __name__ == "__main__":
+  font = CurrentFont()
+  print "Resizing glyph margins for %r" % font
+
+  # how much to add or remove from each glyph's margin
+  A = -16
+
+  if font is not None:
+    for g in font:
+      # skip glyphs
+      if g.name in ('c', 'e', 'o', 'r', 'j'):
+       continue
+
+      if g.width < 2:
+        print '"%s": ["ignore", "zero-width"],' % (g.name)
+        continue
+
+      if g.box is None:
+        print '"%s": ["ignore", "empty"],' % (g.name)
+        continue
+
+      if g.width % 16 != 0:
+        print '"%s": ["ignore", "misaligned"],' % (g.name)
+        continue
+
+      if g.leftMargin <= 0 or g.rightMargin <= 0:
+        print '"%s": ["ignore", "zero-or-negative"],' % (g.name)
+        continue
+
+      leftMargin = int(max(0, g.leftMargin + A))
+      rightMargin = int(max(0, g.rightMargin + A))
+
+      #print '"%s": ["update", %g, %g],' % (g.name, leftMargin, rightMargin)
+      if 'interface.spaceadjust' in g.lib:
+        g.lib['interface.width-adjustments'].append(A)
+      else:
+        g.lib['interface.width-adjustments'] = [A]
+      # order of assignment is probably important
+      g.rightMargin = int(rightMargin)
+      g.leftMargin  = int(leftMargin)
+
+    font.update()
+  else:
+    print "No fonts open"
+
+  print "Done"