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from fontTools.pens.basePen import BasePen
from reportlab.graphics.shapes import Path
__all__ = ["ReportLabPen"]
class ReportLabPen(BasePen):
"""A pen for drawing onto a ``reportlab.graphics.shapes.Path`` object."""
def __init__(self, glyphSet, path=None):
BasePen.__init__(self, glyphSet)
if path is None:
path = Path()
self.path = path
def _moveTo(self, p):
(x, y) = p
self.path.moveTo(x, y)
def _lineTo(self, p):
(x, y) = p
self.path.lineTo(x, y)
def _curveToOne(self, p1, p2, p3):
(x1, y1) = p1
(x2, y2) = p2
(x3, y3) = p3
self.path.curveTo(x1, y1, x2, y2, x3, y3)
def _closePath(self):
self.path.closePath()
if __name__ == "__main__":
import sys
if len(sys.argv) < 3:
print(
"Usage: reportLabPen.py <OTF/TTF font> <glyphname> [<image file to create>]"
)
print(
" If no image file name is created, by default <glyphname>.png is created."
)
print(" example: reportLabPen.py Arial.TTF R test.png")
print(
" (The file format will be PNG, regardless of the image file name supplied)"
)
sys.exit(0)
from fontTools.ttLib import TTFont
from reportlab.lib import colors
path = sys.argv[1]
glyphName = sys.argv[2]
if len(sys.argv) > 3:
imageFile = sys.argv[3]
else:
imageFile = "%s.png" % glyphName
font = TTFont(path) # it would work just as well with fontTools.t1Lib.T1Font
gs = font.getGlyphSet()
pen = ReportLabPen(gs, Path(fillColor=colors.red, strokeWidth=5))
g = gs[glyphName]
g.draw(pen)
w, h = g.width, 1000
from reportlab.graphics import renderPM
from reportlab.graphics.shapes import Group, Drawing, scale
# Everything is wrapped in a group to allow transformations.
g = Group(pen.path)
g.translate(0, 200)
g.scale(0.3, 0.3)
d = Drawing(w, h)
d.add(g)
renderPM.drawToFile(d, imageFile, fmt="PNG")
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