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fix bug where we draw divider for DragPane even if there's just one window.

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This commit is contained in:
David Roundy
2007-08-23 15:58:10 +00:00
parent d9258cb5fa
commit ebe8385a4f
1 changed files with 6 additions and 4 deletions
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10
DragPane.hs
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@@ -71,8 +71,9 @@ dragPane ident delta split = Layout { doLayout = dolay, modifyLayout = return .
sendMessage (SetFrac ident ((fromIntegral ex - leftmost)/widt)))
(return ())
l' <- handle (dragPane ident delta split)
return (wrs, Just l')
ml' <- if length wrs > 1 then Just `fmap` handle (dragPane ident delta split)
else return Nothing
return (wrs, ml')
message x | Just Shrink <- fromMessage x = Just (dragPane ident delta (split - delta))
| Just Expand <- fromMessage x = Just (dragPane ident delta (split + delta))
| Just (SetFrac ident' frac) <- fromMessage x, ident' == ident =
@@ -105,8 +106,9 @@ dragUpDownPane ident delta split = Layout { doLayout = dolay, modifyLayout = ret
sendMessage (SetFrac ident ((fromIntegral ey - leftmost)/widt)))
(return ())
l' <- handle (dragUpDownPane ident delta split)
return (wrs, Just l')
ml' <- if length wrs > 1 then Just `fmap` handle (dragUpDownPane ident delta split)
else return Nothing
return (wrs, ml')
message x | Just Shrink <- fromMessage x = Just (dragUpDownPane ident delta (split - delta))
| Just Expand <- fromMessage x = Just (dragUpDownPane ident delta (split + delta))
| Just (SetFrac ident' frac) <- fromMessage x, ident' == ident =