Exemplo n.º 1
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 def _pointInside(self, point):
     """
     Subclasses may override this method.
     """
     from fontTools.pens.pointInsidePen import PointInsidePen
     pen = PointInsidePen(glyphSet=None, testPoint=point, evenOdd=False)
     self.draw(pen)
     return pen.getResult()
Exemplo n.º 2
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 def _pointInside(self, point):
     """
     Subclasses may override this method.
     """
     from fontTools.pens.pointInsidePen import PointInsidePen
     pen = PointInsidePen(glyphSet=None, testPoint=point, evenOdd=False)
     self.draw(pen)
     return pen.getResult()
Exemplo n.º 3
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 def pointInside(self, coordinates, evenOdd=False):
     """
     Returns a boolean indicating if **(x, y)** is in the
     "black" area of the contour.
     """
     (x, y) = coordinates
     from fontTools.pens.pointInsidePen import PointInsidePen
     pen = PointInsidePen(glyphSet=None, testPoint=(x, y), evenOdd=evenOdd)
     self.draw(pen)
     return pen.getResult()
Exemplo n.º 4
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 def pointInside(self, coordinates, evenOdd=False):
     """
     Returns a boolean indicating if **(x, y)** is in the
     "black" area of the glyph.
     """
     (x, y) = coordinates
     from fontTools.pens.pointInsidePen import PointInsidePen
     pen = PointInsidePen(glyphSet=None, testPoint=(x, y), evenOdd=evenOdd)
     self.draw(pen)
     return pen.getResult()
Exemplo n.º 5
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    def test_contour2_integers(self):
        def draw_contour(pen):
            pen.moveTo((51, 22))
            pen.lineTo((51, 74))
            pen.lineTo((83, 50))
            pen.curveTo((83, 49), (82, 48), (82, 47))
            pen.closePath()

        piPen = PointInsidePen(None, (21, 50))  # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
Exemplo n.º 6
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 def render(draw_function, even_odd):
     result = BytesIO()
     for y in range(5):
         for x in range(10):
             pen = PointInsidePen(None, (x + 0.5, y + 0.5), even_odd)
             draw_function(pen)
             if pen.getResult():
                 result.write(b"*")
             else:
                 result.write(b" ")
     return tounicode(result.getvalue())
Exemplo n.º 7
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    def test_contour2_decimals(self):
        def draw_contour(pen):
            pen.moveTo( (51.25, 21.859375) )
            pen.lineTo( (51.25, 73.828125) )
            pen.lineTo( (82.5, 50.0) )
            pen.curveTo( (82.5, 49.09375) , (82.265625, 48.265625) , (82.234375, 47.375) )
            pen.closePath()

        piPen = PointInsidePen(None, (21.25, 50.0)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
    def test_contour2_integers(self):
        def draw_contour(pen):
            pen.moveTo( (51, 22) )
            pen.lineTo( (51, 74) )
            pen.lineTo( (83, 50) )
            pen.curveTo( (83, 49) , (82, 48) , (82, 47) )
            pen.closePath()

        piPen = PointInsidePen(None, (21, 50)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
Exemplo n.º 9
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 def render(draw_function, even_odd):
     result = StringIO()
     for y in range(5):
         for x in range(10):
             pen = PointInsidePen(None, (x + 0.5, y + 0.5), even_odd)
             draw_function(pen)
             if pen.getResult():
                 result.write("*")
             else:
                 result.write(" ")
     return result.getvalue()
Exemplo n.º 10
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    def test_contour_integers(self):
        def draw_contour(pen):
            pen.moveTo((728, 697))
            pen.lineTo((504, 699))
            pen.curveTo((487, 719), (508, 783), (556, 783))
            pen.lineTo((718, 783))
            pen.curveTo((739, 783), (749, 712), (728, 697))
            pen.closePath()

        piPen = PointInsidePen(None, (416, 783))  # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
    def test_contour_square_opened(self):
        def draw_contour(pen):
            pen.moveTo( (100, 100) )
            pen.lineTo( (-100, 100) )
            pen.lineTo( (-100, -100) )
            pen.lineTo( (100, -100) )
            # contour not explicitly closed

        piPen = PointInsidePen(None, (0, 0)) # this point is inside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 1)
        self.assertEqual(piPen.getResult(), True)
Exemplo n.º 12
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    def test_contour_square_opened(self):
        def draw_contour(pen):
            pen.moveTo((100, 100))
            pen.lineTo((-100, 100))
            pen.lineTo((-100, -100))
            pen.lineTo((100, -100))
            # contour not explicitly closed

        piPen = PointInsidePen(None, (0, 0))  # this point is inside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 1)
        self.assertEqual(piPen.getResult(), True)
Exemplo n.º 13
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    def test_contour_decimals(self):
        def draw_contour(pen):
            pen.moveTo( (727.546875, 697.0) )
            pen.lineTo( (504.375, 698.515625) )
            pen.curveTo( (487.328125, 719.359375), (507.84375, 783.140625), (555.796875, 783.140625) )
            pen.lineTo( (717.96875, 783.140625) )
            pen.curveTo( (738.890625, 783.140625), (748.796875, 711.5), (727.546875, 697.0) )
            pen.closePath()

        piPen = PointInsidePen(None, (416.625, 783.140625)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
    def test_contour_integers(self):
        def draw_contour(pen):
            pen.moveTo( (728, 697) )
            pen.lineTo( (504, 699) )
            pen.curveTo( (487, 719) , (508, 783) , (556, 783) )
            pen.lineTo( (718, 783) )
            pen.curveTo( (739, 783) , (749, 712) , (728, 697) )
            pen.closePath()

        piPen = PointInsidePen(None, (416, 783)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
    def test_contour_circle(self):
        def draw_contour(pen):
            pen.moveTo( (0, 100) )
            pen.curveTo( (-55, 100) , (-100, 55) , (-100, 0) )
            pen.curveTo( (-100, -55) , (-55, -100) , (0, -100) )
            pen.curveTo( (55, -100) , (100, -55) , (100, 0) )
            pen.curveTo( (100, 55) , (55, 100) , (0, 100) )

        piPen = PointInsidePen(None, (50, 50)) # this point is inside
        draw_contour(piPen)
        self.assertEqual(piPen.getResult(), True)

        piPen = PointInsidePen(None, (50, -50)) # this point is inside
        draw_contour(piPen)
        self.assertEqual(piPen.getResult(), True)
Exemplo n.º 16
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 def pointInside(self, coordinates, evenOdd=False):
     """
     Returns a boolean indicating if **(x, y)** is in the
     "black" area of the component.
     """
     (x, y) = coordinates
     from fontTools.pens.pointInsidePen import PointInsidePen
     glyph = self.glyph
     if glyph is None:
         return False
     font = self.font
     if font is None:
         return False
     pen = PointInsidePen(glyphSet=font, testPoint=(x, y), evenOdd=evenOdd)
     self.draw(pen)
     return pen.getResult()
Exemplo n.º 17
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 def pixellate(self, rect, increment=50, inset=0):
     """WIP"""
     x = -200
     y = -200
     dp = DATPen()
     while x < 1000:
         while y < 1000:
             #print(x, y)
             pen = PointInsidePen(None, (x, y))
             self.replay(pen)
             isInside = pen.getResult()
             if isInside:
                 dp.rect(Rect(x, y, increment, increment).inset(inset))
             y += increment
         x += increment
         y = -200
     self.value = dp.value
     return self
Exemplo n.º 18
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    def test_contour_no_solutions(self):
        def draw_contour(pen):
            pen.moveTo((969, 230))
            pen.curveTo((825, 348), (715, 184), (614, 202))
            pen.lineTo((614, 160))
            pen.lineTo((969, 160))
            pen.closePath()

        piPen = PointInsidePen(None, (750, 295))  # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
        self.assertEqual(piPen.getResult(), False)

        piPen = PointInsidePen(None, (835, 190))  # this point is inside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 1)
        self.assertEqual(piPen.getResult(), True)
Exemplo n.º 19
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    def test_contour_circle(self):
        def draw_contour(pen):
            pen.moveTo((0, 100))
            pen.curveTo((-55, 100), (-100, 55), (-100, 0))
            pen.curveTo((-100, -55), (-55, -100), (0, -100))
            pen.curveTo((55, -100), (100, -55), (100, 0))
            pen.curveTo((100, 55), (55, 100), (0, 100))

        piPen = PointInsidePen(None, (50, 50))  # this point is inside
        draw_contour(piPen)
        self.assertEqual(piPen.getResult(), True)

        piPen = PointInsidePen(None, (50, -50))  # this point is inside
        draw_contour(piPen)
        self.assertEqual(piPen.getResult(), True)
    def test_contour_diamond(self):
        def draw_contour(pen):
            pen.moveTo( (0, 100) )
            pen.lineTo( (100, 0) )
            pen.lineTo( (0, -100) )
            pen.lineTo( (-100, 0) )
            pen.closePath()

        piPen = PointInsidePen(None, (-200, 0)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)

        piPen = PointInsidePen(None, (-200, 100)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)

        piPen = PointInsidePen(None, (-200, -100)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)

        piPen = PointInsidePen(None, (-200, 50)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
    def test_contour_no_solutions(self):
        def draw_contour(pen):
            pen.moveTo( (969, 230) )
            pen.curveTo( (825, 348) , (715, 184) , (614, 202) )
            pen.lineTo( (614, 160) )
            pen.lineTo( (969, 160) )
            pen.closePath()

        piPen = PointInsidePen(None, (750, 295)) # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)
        self.assertEqual(piPen.getResult(), False)

        piPen = PointInsidePen(None, (835, 190)) # this point is inside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 1)
        self.assertEqual(piPen.getResult(), True)
Exemplo n.º 22
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        self.disableNotifications(observer=self)
        self.postNotification("Contour.PointsChanged")
        self.enableNotifications(observer=self)
        self.dirty = True

    # ------------
    # Point Inside
    # ------------

    def pointInside(self, (x, y), evenOdd=False):
        """
        Returns a boolean indicating if **(x, y)** is in the
        "black" area of the contour.
        """
        from fontTools.pens.pointInsidePen import PointInsidePen
        pen = PointInsidePen(glyphSet=None, testPoint=(x, y), evenOdd=evenOdd)
        self.draw(pen)
        return pen.getResult()

    # ---------
    # Splitting
    # ---------

    def positionForProspectivePointInsertionAtSegmentAndT(self, segmentIndex, t):
        """
        Get the precise coordinates and a boolean indicating
        if the point will be smooth for the given **segmentIndex**
        and **t**.
        """
        return self._splitAndInsertAtSegmentAndT(segmentIndex, t, False)
 def isInside(self, cursor):
     pen = PointInsidePen(None, cursor)
     for i, point in enumerate(self.activeAreaRect):
         if i == len(self.activeAreaRect) - 1:
             pen.lineTo(point)
             pen.closePath()
             break
         elif i == 0:
             pen.moveTo(point)
         else:
             pen.lineTo(point)
     result = pen.getResult()
     if result:
         self.bcColor = 0, 0, 1, .3
     else: self.bcColor = 1, 0, 0, .3
     return result
Exemplo n.º 24
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    def test_contour_diamond(self):
        def draw_contour(pen):
            pen.moveTo((0, 100))
            pen.lineTo((100, 0))
            pen.lineTo((0, -100))
            pen.lineTo((-100, 0))
            pen.closePath()

        piPen = PointInsidePen(None, (-200, 0))  # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)

        piPen = PointInsidePen(None, (-200, 100))  # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)

        piPen = PointInsidePen(None, (-200, -100))  # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)

        piPen = PointInsidePen(None, (-200, 50))  # this point is outside
        draw_contour(piPen)
        self.assertEqual(piPen.getWinding(), 0)