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Fix issue where widget resize frame overlaps widget (issue 6493388)

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Change-Id: Ib1e53a7df49b26ecb19880e58b19876b80cfb12c
This commit is contained in:
Adam Cohen
2012-07-13 15:59:15 -07:00
parent 4973aaf797
commit 4459d6b4db
1 changed files with 18 additions and 6 deletions
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24
src/com/android/launcher2/AppWidgetResizeFrame.java
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@@ -53,6 +53,9 @@ public class AppWidgetResizeFrame extends FrameLayout {
private int mBackgroundPadding;
private int mTouchTargetWidth;
private int mTopTouchRegionAdjustment = 0;
private int mBottomTouchRegionAdjustment = 0;
int[] mDirectionVector = new int[2];
final int SNAP_DURATION = 150;
@@ -139,10 +142,12 @@ public class AppWidgetResizeFrame extends FrameLayout {
public boolean beginResizeIfPointInRegion(int x, int y) {
boolean horizontalActive = (mResizeMode & AppWidgetProviderInfo.RESIZE_HORIZONTAL) != 0;
boolean verticalActive = (mResizeMode & AppWidgetProviderInfo.RESIZE_VERTICAL) != 0;
mLeftBorderActive = (x < mTouchTargetWidth) && horizontalActive;
mRightBorderActive = (x > getWidth() - mTouchTargetWidth) && horizontalActive;
mTopBorderActive = (y < mTouchTargetWidth) && verticalActive;
mBottomBorderActive = (y > getHeight() - mTouchTargetWidth) && verticalActive;
mTopBorderActive = (y < mTouchTargetWidth + mTopTouchRegionAdjustment) && verticalActive;
mBottomBorderActive = (y > getHeight() - mTouchTargetWidth + mBottomTouchRegionAdjustment)
&& verticalActive;
boolean anyBordersActive = mLeftBorderActive || mRightBorderActive
|| mTopBorderActive || mBottomBorderActive;
@@ -378,13 +383,20 @@ public class AppWidgetResizeFrame extends FrameLayout {
int newX = mWidgetView.getLeft() - mBackgroundPadding + xOffset + mWidgetPaddingLeft;
int newY = mWidgetView.getTop() - mBackgroundPadding + yOffset + mWidgetPaddingTop;
// We need to make sure the frame stays within the bounds of the CellLayout
// We need to make sure the frame's touchable regions lie fully within the bounds of the
// DragLayer. We allow the actual handles to be clipped, but we shift the touch regions
// down accordingly to provide a proper touch target.
if (newY < 0) {
newHeight -= -newY;
newY = 0;
// In this case we shift the touch region down to start at the top of the DragLayer
mTopTouchRegionAdjustment = -newY;
} else {
mTopTouchRegionAdjustment = 0;
}
if (newY + newHeight > mDragLayer.getHeight()) {
newHeight -= newY + newHeight - mDragLayer.getHeight();
// In this case we shift the touch region up to end at the bottom of the DragLayer
mBottomTouchRegionAdjustment = -(newY + newHeight - mDragLayer.getHeight());
} else {
mBottomTouchRegionAdjustment = 0;
}
if (!animate) {