def line(x0: float, y0: float, x1: float, y1: float) -> vp.LineCollection:
"""
Generate a single line.
The line starts at (X0, Y0) and ends at (X1, Y1). All arguments understand supported units.
"""
return vp.LineCollection([vp.line(x0, y0, x1, y1)])
def test_text_block_render(assert_image_similarity, font_name, align,
line_spacing, justify):
doc = vp.Document()
doc.add(
vp.text_block(
LOREM,
500,
font_name,
size=18,
align=align,
line_spacing=line_spacing,
justify=justify,
))
doc[1].append(vp.line(500, -20, 500, 500))
renderer = ImageRenderer((1024, 1024))
renderer.engine.document = doc
renderer.engine.show_rulers = True
renderer.engine.unit_type = UnitType.PIXELS
renderer.engine.origin = (-20, -20)
renderer.engine.scale = 1.8
assert_image_similarity(renderer.render())
def render_item(self, i, n):
if i % 2 == 0:
return vp.LineCollection(
[vp.line(0, -self.dr / 2, 0, self.dr / 2)])
else:
return vp.LineCollection([DOT])
def render_item(self, i, n):
return vp.LineCollection([vp.line(0, -self.dr / 2, 0, self.dr / 2)])
def render_item(self, i, n):
u = self.unit_length
return vp.LineCollection(
[vp.line(-u / 3, 0, u / 3, 0),
vp.line(0, -u / 3, 0, u / 3)])