diff options
Diffstat (limited to 'Lib/stdwin')
| -rwxr-xr-x | Lib/stdwin/rect.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Lib/stdwin/rect.py b/Lib/stdwin/rect.py index aa5ff44..9bc6342 100755 --- a/Lib/stdwin/rect.py +++ b/Lib/stdwin/rect.py @@ -17,7 +17,8 @@ empty = (0, 0), (0, 0) # Check if a rectangle is empty. # -def is_empty((left, top), (right, bottom)): +def is_empty(r): + (left, top), (right, bottom) = r return left >= right or top >= bottom @@ -36,7 +37,7 @@ def intersect(list): if top < t: top = t if right > r: right = r if bottom > b: bottom = b - if is_empty((left, top), (right, bottom)): + if is_empty(((left, top), (right, bottom))): return empty return (left, top), (right, bottom) @@ -47,7 +48,7 @@ def intersect(list): def union(list): (left, top), (right, bottom) = empty for (l, t), (r, b) in list[1:]: - if not is_empty((l, t), (r, b)): + if not is_empty(((l, t), (r, b))): if l < left: left = l if t < top: top = t if r > right: right = r |