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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.ttLib import TTFont
from fontTools.pens.recordingPen import RecordingPen
from fontTools.pens.boundsPen import ControlBoundsPen from fontTools.pens.boundsPen import ControlBoundsPen
from fontTools.pens.cairoPen import CairoPen from fontTools.pens.cairoPen import CairoPen
import cairo import cairo
@ -104,8 +105,11 @@ class InterpolatablePdf:
def draw_glyph(self, glyphset, glyphname, *, x=0, y=0): def draw_glyph(self, glyphset, glyphname, *, x=0, y=0):
glyph = glyphset[glyphname] glyph = glyphset[glyphname]
recording = RecordingPen()
glyph.draw(recording)
boundsPen = ControlBoundsPen(glyphset) boundsPen = ControlBoundsPen(glyphset)
glyph.draw(boundsPen) recording.replay(boundsPen)
glyph_width = boundsPen.bounds[2] - boundsPen.bounds[0] glyph_width = boundsPen.bounds[2] - boundsPen.bounds[0]
glyph_height = boundsPen.bounds[3] - boundsPen.bounds[1] glyph_height = boundsPen.bounds[3] - boundsPen.bounds[1]
@ -132,13 +136,13 @@ class InterpolatablePdf:
if self.fill_color: if self.fill_color:
pen = CairoPen(glyphset, cr) pen = CairoPen(glyphset, cr)
glyph.draw(pen) recording.replay(pen)
cr.set_source_rgb(*self.fill_color) cr.set_source_rgb(*self.fill_color)
cr.fill() cr.fill()
if self.stroke_color: if self.stroke_color:
pen = CairoPen(glyphset, cr) pen = CairoPen(glyphset, cr)
glyph.draw(pen) recording.replay(pen)
cr.set_source_rgb(*self.stroke_color) cr.set_source_rgb(*self.stroke_color)
cr.set_line_width(self.stroke_width / scale) cr.set_line_width(self.stroke_width / scale)
cr.stroke() cr.stroke()