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author | Just <Just@4cde692c-a291-49d1-8350-778aa11640f8> | 2000-01-23 19:10:27 +0000 |
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committer | Just <Just@4cde692c-a291-49d1-8350-778aa11640f8> | 2000-01-23 19:10:27 +0000 |
commit | 02a739a0d5f110c15fdb6a13237089e143250471 (patch) | |
tree | 8734cfa005802ab1ba369dca50a4b4cd67ea59b6 /Lib/fontTools/misc/arrayTools.py | |
parent | b3026bad35efd0fc4f3be5fc40f08b48840329f4 (diff) | |
download | fonttools-02a739a0d5f110c15fdb6a13237089e143250471.tar.gz |
new functions: unionRect() and rectCenter()
git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@67 4cde692c-a291-49d1-8350-778aa11640f8
Diffstat (limited to 'Lib/fontTools/misc/arrayTools.py')
-rw-r--r-- | Lib/fontTools/misc/arrayTools.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/fontTools/misc/arrayTools.py b/Lib/fontTools/misc/arrayTools.py index f56f93f3..9e8d59fc 100644 --- a/Lib/fontTools/misc/arrayTools.py +++ b/Lib/fontTools/misc/arrayTools.py @@ -50,6 +50,13 @@ def sectRect((l1, t1, r1, b1), (l2, t2, r2, b2)): return 0, (0, 0, 0, 0) return 1, (l, t, r, b) +def unionRect((l1, t1, r1, b1), (l2, t2, r2, b2)): + l, t, r, b = min(l1, l2), min(t1, t2), max(r1, r2), max(b1, b2) + return (l, t, r, b) + +def rectCenter((l, t, r, b)): + return (l+r)/2, (t+b)/2 + def intRect(rect): rect = Numeric.array(rect) l, t = Numeric.floor(rect[:2]) |