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[interpolatablePdf] Use a recording

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Instead of drawing the pen multiple times.
This commit is contained in:
Behdad Esfahbod 2023-11-15 17:19:59 -07:00
parent c0d86edf0c
commit 2bfd5d8dd7
1 changed files with 7 additions and 3 deletions
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10
Lib/fontTools/varLib/interpolatablePdf.py
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@ -1,4 +1,5 @@
from fontTools.ttLib import TTFont
from fontTools.pens.recordingPen import RecordingPen
from fontTools.pens.boundsPen import ControlBoundsPen
from fontTools.pens.cairoPen import CairoPen
import cairo
@ -104,8 +105,11 @@ class InterpolatablePdf:
def draw_glyph(self, glyphset, glyphname, *, x=0, y=0):
glyph = glyphset[glyphname]
recording = RecordingPen()
glyph.draw(recording)
boundsPen = ControlBoundsPen(glyphset)
glyph.draw(boundsPen)
recording.replay(boundsPen)
glyph_width = boundsPen.bounds[2] - boundsPen.bounds[0]
glyph_height = boundsPen.bounds[3] - boundsPen.bounds[1]
@ -132,13 +136,13 @@ class InterpolatablePdf:
if self.fill_color:
pen = CairoPen(glyphset, cr)
glyph.draw(pen)
recording.replay(pen)
cr.set_source_rgb(*self.fill_color)
cr.fill()
if self.stroke_color:
pen = CairoPen(glyphset, cr)
glyph.draw(pen)
recording.replay(pen)
cr.set_source_rgb(*self.stroke_color)
cr.set_line_width(self.stroke_width / scale)
cr.stroke()