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| author | Mathias Agopian <mathias@google.com> | 2012-08-31 12:45:33 -0700 |
|---|---|---|
| committer | Mathias Agopian <mathias@google.com> | 2012-08-31 18:38:22 -0700 |
| commit | 4c0a170585d5c8a1f3508ac55f799ebaf86e91db (patch) | |
| tree | a5fb6a7ab7accc4dc0265572507e73c8142740b8 /libs/ui | |
| parent | 2098517e3e12a401005d7a7510d6c4943707b98d (diff) | |
| download | frameworks_native-4c0a170585d5c8a1f3508ac55f799ebaf86e91db.tar.gz frameworks_native-4c0a170585d5c8a1f3508ac55f799ebaf86e91db.tar.bz2 frameworks_native-4c0a170585d5c8a1f3508ac55f799ebaf86e91db.zip | |
don't generate a new Region when translating by 0,0
since regions are copy-on-write, this prevents to
duplicate the region entirely and offseting by 0,0 is
fairly common.
Change-Id: I9b8c286315a2e00dda01c2456397d72b5e12006b
Diffstat (limited to 'libs/ui')
| -rw-r--r-- | libs/ui/Region.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libs/ui/Region.cpp b/libs/ui/Region.cpp index a3d8b01b8..2569ae174 100644 --- a/libs/ui/Region.cpp +++ b/libs/ui/Region.cpp @@ -529,7 +529,7 @@ void Region::boolean_operation(int op, Region& dst, void Region::translate(Region& reg, int dx, int dy) { - if (!reg.isEmpty()) { + if ((dx || dy) && !reg.isEmpty()) { #if VALIDATE_REGIONS validate(reg, "translate (before)"); #endif |