def test_layout_setting_properties():
context = Context()
layout = Layout(context)
layout.set_width(300)
assert layout.get_width() == 300
layout.set_height(400)
assert layout.get_height() == 400
assert layout.get_spacing() == 0
layout.set_spacing(30)
assert layout.get_spacing() == 30
layout.set_alignment(Alignment.CENTER)
assert layout.get_alignment() is Alignment.CENTER
layout.set_ellipsize(EllipsizeMode.MIDDLE)
assert layout.get_ellipsize() is EllipsizeMode.MIDDLE
ink_rect, logical_rect = layout.get_extents()
assert logical_rect.width == 0
assert logical_rect.height == 0
width, height = layout.get_size()
assert width == 0
assert height == 0
baseline = layout.get_baseline()
assert baseline == 0
line_count = layout.get_line_count()
assert line_count == 1
def test_layout_setting_properties(self):
layout = Layout(self.pango_context)
layout.set_width(300)
assert layout.get_width() == 300
layout.set_height(400)
assert layout.get_height() == 400
assert layout.get_spacing() == 0
layout.set_spacing(30)
assert layout.get_spacing() == 30
layout.set_alignment(Alignment.CENTER)
assert layout.get_alignment() is Alignment.CENTER
layout.set_ellipsize(EllipsizeMode.MIDDLE)
assert layout.get_ellipsize() is EllipsizeMode.MIDDLE
layout.set_wrap(WrapMode.WORD_CHAR)
assert layout.get_wrap() is WrapMode.WORD_CHAR
ink_rect, logical_rect = layout.get_extents()
assert logical_rect.width == 0
# The height of the layout will be the height of the font, despite no
# text being set against the layout.
assert logical_rect.height > 0
width, height = layout.get_size()
assert width == 0
# The height of the layout will be the height of the font, despite no
# text being set against the layout.
assert height > 0
baseline = layout.get_baseline()
# The baseline of the layout will correspond to the selected font,
# despite no text being set against the layout.
assert baseline > 0
line_count = layout.get_line_count()
assert line_count == 1
def getLayoutExtent(layout: pango.Layout) -> Tuple[float, float, float, float]:
e = layout.get_extents()
return (pango.units_to_double(e[1].x), pango.units_to_double(e[1].y),
pango.units_to_double(e[1].width),
pango.units_to_double(e[1].height))
def get_extents(layout: pangocffi.Layout, ink=True) -> Rect:
rect_logical, rect_ink = layout.get_extents()
return from_pango_rect(rect_ink if ink else rect_logical)