jaseg/gerbonara
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix arc bounding box calculation

Browse source
This commit is contained in:
jaseg 2022-05-21 15:29:07 +02:00
parent 45cd00387e
commit c127c89fa3
1 changed files with 1 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

4
gerbonara/utils.py
View file

@ -277,7 +277,6 @@ def sum_bounds(bounds, *, default=None):
for (min_x_2, min_y_2), (max_x_2, max_y_2) in bounds:
min_x, min_y = min_none(min_x, min_x_2), min_none(min_y, min_y_2)
max_x, max_y = max_none(max_x, max_x_2), max_none(max_y, max_y_2)
print('sum_bounds +{', (min_x_2, min_y_2), (max_x_2, max_y_2), '} = ', ((min_x, min_y), (max_x, max_y)))
return ((min_x, min_y), (max_x, max_y))
@ -373,7 +372,7 @@ def arc_bounds(x1, y1, x2, y2, cx, cy, clockwise):
# Since both points are on the arc (at same radius) in one halfplane, we can use the y coord as a proxy for
# angle comparisons.
small_arc_is_north_to_south = y1 > y2
small_arc_is_clockwise = small_arc_is_north_to_south == p1_west
small_arc_is_clockwise = small_arc_is_north_to_south != p1_west
if small_arc_is_clockwise != clockwise:
min_y, max_y = -r, r # intersect aabb with both north and south
@ -440,7 +439,6 @@ def setup_svg(tags, bounds, margin=0, arg_unit=MM, svg_unit=MM, pagecolor='white
min_y -= margin
max_x += margin
max_y += margin
print(f'setting up document {bounds=} {margin=}')
w, h = max_x - min_x, max_y - min_y
w = 1.0 if math.isclose(w, 0.0) else w