def test_singlePoint(self):
tpen = _TestPointPen()
pen = ReverseContourPointPen(tpen)
pen.beginPath()
pen.addPoint((0, 0), segmentType="move")
pen.endPath()
self.assertEqual(
"beginPath() "
"addPoint((0, 0), segmentType='move') "
"endPath()", repr(tpen))
def test_closed_line_overlapping_start_end_points(self):
# Test case from https://github.com/googlefonts/fontmake/issues/572
tpen = _TestPointPen()
pen = ReverseContourPointPen(tpen)
pen.beginPath()
pen.addPoint((0, 651), segmentType="line")
pen.addPoint((0, 101), segmentType="line")
pen.addPoint((0, 101), segmentType="line")
pen.addPoint((0, 651), segmentType="line")
pen.endPath()
self.assertEqual(
"beginPath() "
"addPoint((0, 651), segmentType='line') "
"addPoint((0, 651), segmentType='line') "
"addPoint((0, 101), segmentType='line') "
"addPoint((0, 101), segmentType='line') "
"endPath()", repr(tpen))
def test_quadClosedOffCurveStart(self):
tpen = _TestPointPen()
pen = ReverseContourPointPen(tpen)
pen.beginPath()
pen.addPoint((100, 200))
pen.addPoint((200, 200), segmentType="qcurve")
pen.addPoint((0, 0), segmentType="line")
pen.addPoint((0, 100))
pen.endPath()
self.assertEqual(
"beginPath() "
"addPoint((100, 200)) "
"addPoint((0, 100)) "
"addPoint((0, 0), segmentType='qcurve') "
"addPoint((200, 200), segmentType='line') "
"endPath()", repr(tpen))
def test_cubicOpen(self):
tpen = _TestPointPen()
pen = ReverseContourPointPen(tpen)
pen.beginPath()
pen.addPoint((0, 0), segmentType="move")
pen.addPoint((0, 100))
pen.addPoint((100, 200))
pen.addPoint((200, 200), segmentType="curve")
pen.endPath()
self.assertEqual(
"beginPath() "
"addPoint((200, 200), segmentType='move') "
"addPoint((100, 200)) "
"addPoint((0, 100)) "
"addPoint((0, 0), segmentType='curve') "
"endPath()", repr(tpen))
def test_quadNoOnCurve(self):
tpen = _TestPointPen()
pen = ReverseContourPointPen(tpen)
pen.beginPath(identifier='bar')
pen.addPoint((0, 0))
pen.addPoint((0, 100), identifier='foo', arbitrary='foo')
pen.addPoint((100, 200), arbitrary=123)
pen.addPoint((200, 200))
pen.endPath()
pen.addComponent("base", [1, 0, 0, 1, 0, 0], identifier='foo')
self.assertEqual("beginPath(identifier='bar') "
"addPoint((0, 0)) "
"addPoint((200, 200)) "
"addPoint((100, 200), arbitrary=123) "
"addPoint((0, 100), identifier='foo', arbitrary='foo') "
"endPath() "
"addComponent('base', [1, 0, 0, 1, 0, 0], identifier='foo')",
repr(tpen))
def test_triangle(self):
tpen = _TestPointPen()
pen = ReverseContourPointPen(tpen)
pen.beginPath()
pen.addPoint((0, 0), segmentType="line")
pen.addPoint((0, 100), segmentType="line")
pen.addPoint((100, 100), segmentType="line")
pen.endPath()
self.assertEqual(
"beginPath() "
"addPoint((0, 0), segmentType='line') "
"addPoint((100, 100), segmentType='line') "
"addPoint((0, 100), segmentType='line') "
"endPath()", repr(tpen))
def drawShapeWithRectInGlyph(self, shape, rect, glyph):
# draw the shape into the glyph
# tell the glyph something is going to happen (undo is going to be prepared)
glyph.prepareUndo("Drawing Shapes")
# get the pen to draw with
pen = glyph.getPointPen()
if glyph.preferredSegmentType == "qcurve" and not self.shouldReverse:
pen = ReverseContourPointPen(pen)
elif self.shouldReverse:
pen = ReverseContourPointPen(pen)
x, y, w, h = rect
# draw a rectangle in the glyph using the pen
if shape == "rect":
pen.beginPath()
pen.addPoint(_roundPoint(x, y), "line")
pen.addPoint(_roundPoint(x + w, y), "line")
pen.addPoint(_roundPoint(x + w, y + h), "line")
pen.addPoint(_roundPoint(x, y + h), "line")
pen.endPath()
# draw an oval in the glyph using the pen
elif shape == "oval":
hw = w/2.
hh = h/2.
r = .55
segmentType = glyph.preferredSegmentType
if glyph.preferredSegmentType == "qcurve":
r = .42
pen.beginPath()
pen.addPoint(_roundPoint(x + hw, y), segmentType, True)
pen.addPoint(_roundPoint(x + hw + hw*r, y))
pen.addPoint(_roundPoint(x + w, y + hh - hh*r))
pen.addPoint(_roundPoint(x + w, y + hh), segmentType, True)
pen.addPoint(_roundPoint(x + w, y + hh + hh*r))
pen.addPoint(_roundPoint(x + hw + hw*r, y + h))
pen.addPoint(_roundPoint(x + hw, y + h), segmentType, True)
pen.addPoint(_roundPoint(x + hw - hw*r, y + h))
pen.addPoint(_roundPoint(x, y + hh + hh*r))
pen.addPoint(_roundPoint(x, y + hh), segmentType, True)
pen.addPoint(_roundPoint(x, y + hh - hh*r))
pen.addPoint(_roundPoint(x + hw - hw*r, y))
pen.endPath()
# tell the glyph you are done with your actions so it can handle the undo properly
glyph.performUndo()
glyph.changed()