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Merge "Revert "Apply transformations while offsetting focused rects"" into nyc-dev

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This commit is contained in:
Hyunyoung Song
2016-03-10 02:22:56 +00:00
committed by Android (Google) Code Review
parent 44ffd922dc 4eb1a4e003
commit ef33726e14
1 changed files with 8 additions and 42 deletions
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50
core/java/android/view/ViewGroup.java
View File

@@ -5357,9 +5357,6 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
void offsetRectBetweenParentAndChild(View descendant, Rect rect,
boolean offsetFromChildToParent, boolean clipToBounds) {
final RectF rectF = mAttachInfo != null ? mAttachInfo.mTmpTransformRect1 : new RectF();
final Matrix inverse = mAttachInfo != null ? mAttachInfo.mTmpMatrix : new Matrix();
// already in the same coord system :)
if (descendant == this) {
return;
@@ -5373,16 +5370,8 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
&& (theParent != this)) {
if (offsetFromChildToParent) {
rect.offset(-descendant.mScrollX, -descendant.mScrollY);
if (!descendant.hasIdentityMatrix()) {
rectF.set(rect);
descendant.getMatrix().mapRect(rectF);
rectF.roundOut(rect);
}
rect.offset(descendant.mLeft, descendant.mTop);
rect.offset(descendant.mLeft - descendant.mScrollX,
descendant.mTop - descendant.mScrollY);
if (clipToBounds) {
View p = (View) theParent;
boolean intersected = rect.intersect(0, 0, p.mRight - p.mLeft,
@@ -5400,16 +5389,8 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
rect.setEmpty();
}
}
rect.offset(-descendant.mLeft, -descendant.mTop);
if (!descendant.hasIdentityMatrix()) {
descendant.getMatrix().invert(inverse);
rectF.set(rect);
inverse.mapRect(rectF);
rectF.roundOut(rect);
}
rect.offset(descendant.mScrollX, descendant.mScrollY);
rect.offset(descendant.mScrollX - descendant.mLeft,
descendant.mScrollY - descendant.mTop);
}
descendant = (View) theParent;
@@ -5420,26 +5401,11 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
// to get into our coordinate space
if (theParent == this) {
if (offsetFromChildToParent) {
rect.offset(-descendant.mScrollX, -descendant.mScrollY);
if (!descendant.hasIdentityMatrix()) {
rectF.set(rect);
descendant.getMatrix().mapRect(rectF);
rectF.roundOut(rect);
}
rect.offset(descendant.mLeft, descendant.mTop);
rect.offset(descendant.mLeft - descendant.mScrollX,
descendant.mTop - descendant.mScrollY);
} else {
rect.offset(-descendant.mLeft, -descendant.mTop);
if (!descendant.hasIdentityMatrix()) {
descendant.getMatrix().invert(inverse);
rectF.set(rect);
inverse.mapRect(rectF);
rectF.roundOut(rect);
}
rect.offset(descendant.mScrollX, descendant.mScrollY);
rect.offset(descendant.mScrollX - descendant.mLeft,
descendant.mScrollY - descendant.mTop);
}
} else {
throw new IllegalArgumentException("parameter must be a descendant of this view");