up follow livre

venv/lib/python3.13/site-packages/fontTools/pens/teePen.py

@@ -0,0 +1,55 @@
+"""Pen multiplexing drawing to one or more pens."""
+
+from fontTools.pens.basePen import AbstractPen
+
+
+__all__ = ["TeePen"]
+
+
+class TeePen(AbstractPen):
+    """Pen multiplexing drawing to one or more pens.
+
+    Use either as TeePen(pen1, pen2, ...) or TeePen(iterableOfPens)."""
+
+    def __init__(self, *pens):
+        if len(pens) == 1:
+            pens = pens[0]
+        self.pens = pens
+
+    def moveTo(self, p0):
+        for pen in self.pens:
+            pen.moveTo(p0)
+
+    def lineTo(self, p1):
+        for pen in self.pens:
+            pen.lineTo(p1)
+
+    def qCurveTo(self, *points):
+        for pen in self.pens:
+            pen.qCurveTo(*points)
+
+    def curveTo(self, *points):
+        for pen in self.pens:
+            pen.curveTo(*points)
+
+    def closePath(self):
+        for pen in self.pens:
+            pen.closePath()
+
+    def endPath(self):
+        for pen in self.pens:
+            pen.endPath()
+
+    def addComponent(self, glyphName, transformation):
+        for pen in self.pens:
+            pen.addComponent(glyphName, transformation)
+
+
+if __name__ == "__main__":
+    from fontTools.pens.basePen import _TestPen
+
+    pen = TeePen(_TestPen(), _TestPen())
+    pen.moveTo((0, 0))
+    pen.lineTo((0, 100))
+    pen.curveTo((50, 75), (60, 50), (50, 25))
+    pen.closePath()