[ttf] implement _closePath() to draw missing lines

saulpw · Jul 29, 2023 · 6e60ed6 · 6e60ed6
1 parent 92fdc33
commit 6e60ed6
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/visidata/loaders/ttf.py b/visidata/loaders/ttf.py
@@ -60,18 +60,32 @@ class GlyphPen(InvertedCanvas, BasePen):
  aspectRatio = 1.0
  def __init__(self, name, **kwargs):
  super().__init__(name, **kwargs)
+ self.path_firstxy = None
  self.lastxy = None
  self.attr = self.plotColor(('glyph',))
 
  def _moveTo(self, xy):
  self.lastxy = xy
+ if self.path_firstxy is None:
+ self.path_firstxy = xy
 
  def _lineTo(self, xy):
  x1, y1 = self.lastxy
  x2, y2 = xy
  self.line(x1, y1, x2, y2, self.attr)
  self._moveTo(xy)
 
+ def _closePath(self):
+ if self.path_firstxy:
+ if (self.path_firstxy != self.lastxy):
+ self._lineTo(self.path_firstxy)
+ self.path_firstxy = None
+ self.lastxy = None
+
+ def _endPath(self):
+ self.path_firstxy = None
+ self.lastxy = None
+
  def _curveToOne(self, xy1, xy2, xy3):
  vd.error('NotImplemented')