def fill_head(self):
with self.canvas.fill(color=rgb(149, 119, 73)) as head_filler:
head_filler.move_to(112, 103)
head_filler.line_to(112, 113)
head_filler.ellipse(73, 114, 39, 47, 0, 0, math.pi)
head_filler.line_to(35, 84)
head_filler.arc(65, 84, 30, math.pi, 3 * math.pi / 2)
head_filler.arc(82, 84, 30, 3 * math.pi / 2, 2 * math.pi)
def draw_text(self):
x = 32
y = 185
font = toga.Font(family=SANS_SERIF, size=20)
width, height = font.measure('Tiberius', tight=True)
with self.canvas.stroke(line_width=4.0) as rect_stroker:
rect_stroker.rect(x - 10, y - height + 2, width, height + 2)
with self.canvas.fill(color=rgb(149, 119, 73)) as text_filler:
text_filler.write_text('Tiberius', x, y, font)
def draw_horns(self):
with self.canvas.context() as r_horn:
with r_horn.fill(color=rgb(212, 212, 212)) as r_horn_filler:
r_horn_filler.move_to(112, 99)
r_horn_filler.quadratic_curve_to(145, 65, 139, 36)
r_horn_filler.quadratic_curve_to(130, 60, 109, 75)
with r_horn.stroke(line_width=4.0) as r_horn_stroker:
r_horn_stroker.move_to(112, 99)
r_horn_stroker.quadratic_curve_to(145, 65, 139, 36)
r_horn_stroker.quadratic_curve_to(130, 60, 109, 75)
with self.canvas.context() as l_horn:
with l_horn.fill(color=rgb(212, 212, 212)) as l_horn_filler:
l_horn_filler.move_to(35, 99)
l_horn_filler.quadratic_curve_to(2, 65, 6, 36)
l_horn_filler.quadratic_curve_to(17, 60, 37, 75)
with l_horn.stroke(line_width=4.0) as l_horn_stroker:
l_horn_stroker.move_to(35, 99)
l_horn_stroker.quadratic_curve_to(2, 65, 6, 36)
l_horn_stroker.quadratic_curve_to(17, 60, 37, 75)
def test_stroke_modify(self):
with self.testing_canvas.stroke(color=BLANCHEDALMOND,
line_width=5.0) as stroker:
stroker.color = REBECCAPURPLE
stroker.line_width = 1
self.testing_canvas.redraw()
self.assertActionPerformedWith(self.testing_canvas,
"stroke",
color=rgb(102, 51, 153),
line_width=1)
def draw_nostrils(self):
with self.canvas.fill(color=rgb(212, 212, 212)) as nose_filler:
nose_filler.move_to(45, 145)
nose_filler.bezier_curve_to(51, 123, 96, 123, 102, 145)
nose_filler.ellipse(73, 114, 39, 47, 0, math.pi / 4,
3 * math.pi / 4)
with self.canvas.fill() as nostril_filler:
nostril_filler.arc(63, 140, 3)
nostril_filler.arc(83, 140, 3)
with self.canvas.stroke(line_width=4.0) as nose_stroker:
nose_stroker.move_to(45, 145)
nose_stroker.bezier_curve_to(51, 123, 96, 123, 102, 145)
def test_fill_modify(self):
with self.testing_canvas.fill(
color="rgb(0, 255, 0)", fill_rule="nonzero", preserve=False
) as filler:
filler.color = REBECCAPURPLE
filler.fill_rule = "evenodd"
filler.preserve = True
self.testing_canvas.redraw()
self.assertActionPerformedWith(
self.testing_canvas,
"fill",
color=rgb(102, 51, 153),
fill_rule="evenodd",
preserve=True,
)
def test_set_background_color(self):
color = '#ffffff'
root = TestNode('app', style=Pack(background_color=color))
root.style.reapply()
root._impl.set_background_color.assert_called_once_with(
rgb(255, 255, 255))