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()