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Added width argument to regular_polygon

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This commit is contained in:
Andrew Murray 2023-05-03 22:54:18 +10:00
parent 7ec3f8ce52
commit 3fc446c277
4 changed files with 14 additions and 13 deletions
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Tests/images/imagedraw_triangle_width.png Normal file
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20
Tests/test_imagedraw.py
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@ -1347,20 +1347,20 @@ def test_same_color_outline():
@pytest.mark.parametrize( @pytest.mark.parametrize(
"n_sides, rotation, polygon_name", "n_sides, polygon_name, args",
[(4, 0, "square"), (8, 0, "regular_octagon"), (4, 45, "square")], [
(4, "square", {}),
(8, "regular_octagon", {}),
(4, "square_rotate_45", {"rotation": 45}),
(3, "triangle_width", {"width": 5, "outline": "yellow"}),
],
) )
def test_draw_regular_polygon(n_sides, rotation, polygon_name): def test_draw_regular_polygon(n_sides, polygon_name, args):
im = Image.new("RGBA", size=(W, H), color=(255, 0, 0, 0)) im = Image.new("RGBA", size=(W, H), color=(255, 0, 0, 0))
filename_base = f"Tests/images/imagedraw_{polygon_name}" filename = f"Tests/images/imagedraw_{polygon_name}.png"
filename = (
f"{filename_base}.png"
if rotation == 0
else f"{filename_base}_rotate_{rotation}.png"
)
draw = ImageDraw.Draw(im) draw = ImageDraw.Draw(im)
bounding_circle = ((W // 2, H // 2), 25) bounding_circle = ((W // 2, H // 2), 25)
draw.regular_polygon(bounding_circle, n_sides, rotation=rotation, fill="red") draw.regular_polygon(bounding_circle, n_sides, fill="red", **args)
assert_image_equal_tofile(im, filename) assert_image_equal_tofile(im, filename)

3
docs/reference/ImageDraw.rst
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@ -296,7 +296,7 @@ Methods
:param width: The line width, in pixels. :param width: The line width, in pixels.
.. py:method:: ImageDraw.regular_polygon(bounding_circle, n_sides, rotation=0, fill=None, outline=None) .. py:method:: ImageDraw.regular_polygon(bounding_circle, n_sides, rotation=0, fill=None, outline=None, width=1)
Draws a regular polygon inscribed in ``bounding_circle``, Draws a regular polygon inscribed in ``bounding_circle``,
with ``n_sides``, and rotation of ``rotation`` degrees. with ``n_sides``, and rotation of ``rotation`` degrees.
@ -311,6 +311,7 @@ Methods
(e.g. ``rotation=90``, applies a 90 degree rotation). (e.g. ``rotation=90``, applies a 90 degree rotation).
:param fill: Color to use for the fill. :param fill: Color to use for the fill.
:param outline: Color to use for the outline. :param outline: Color to use for the outline.
:param width: The line width, in pixels.
.. py:method:: ImageDraw.rectangle(xy, fill=None, outline=None, width=1) .. py:method:: ImageDraw.rectangle(xy, fill=None, outline=None, width=1)

4
src/PIL/ImageDraw.py
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@ -279,11 +279,11 @@ class ImageDraw:
self.im.paste(im.im, (0, 0) + im.size, mask.im) self.im.paste(im.im, (0, 0) + im.size, mask.im)
def regular_polygon( def regular_polygon(
self, bounding_circle, n_sides, rotation=0, fill=None, outline=None self, bounding_circle, n_sides, rotation=0, fill=None, outline=None, width=1
): ):
"""Draw a regular polygon.""" """Draw a regular polygon."""
xy = _compute_regular_polygon_vertices(bounding_circle, n_sides, rotation) xy = _compute_regular_polygon_vertices(bounding_circle, n_sides, rotation)
self.polygon(xy, fill, outline) self.polygon(xy, fill, outline, width)
def rectangle(self, xy, fill=None, outline=None, width=1): def rectangle(self, xy, fill=None, outline=None, width=1):
"""Draw a rectangle.""" """Draw a rectangle."""