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Merge "Expand invalidation rectangle when clipChildren == false" into jb-mr2-dev

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This commit is contained in:
Chet Haase
2013-04-23 02:50:54 +00:00
committed by Android (Google) Code Review
parent ea236f19e6 a4f14ebe29
commit 5e650cef53
1 changed files with 6 additions and 0 deletions
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6
core/java/android/view/ViewGroup.java
View File

@@ -4279,6 +4279,9 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
FLAG_OPTIMIZE_INVALIDATE) {
dirty.offset(location[CHILD_LEFT_INDEX] - mScrollX,
location[CHILD_TOP_INDEX] - mScrollY);
if ((mGroupFlags & FLAG_CLIP_CHILDREN) == 0) {
dirty.union(0, 0, mRight - mLeft, mBottom - mTop);
}
final int left = mLeft;
final int top = mTop;
@@ -4378,6 +4381,9 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
if ((mPrivateFlags & PFLAG_DRAWN) == PFLAG_DRAWN ||
(mPrivateFlags & PFLAG_DRAWING_CACHE_VALID) == PFLAG_DRAWING_CACHE_VALID) {
dirty.offset(left - mScrollX, top - mScrollY);
if ((mGroupFlags & FLAG_CLIP_CHILDREN) == 0) {
dirty.union(0, 0, mRight - mLeft, mBottom - mTop);
}
if ((mGroupFlags & FLAG_CLIP_CHILDREN) == 0 ||
dirty.intersect(0, 0, mRight - mLeft, mBottom - mTop)) {