am a11fe86d: Merge change 6813 into donut (93153beb) · Commits · e / os / android_frameworks_base

core/java/android/gesture/Gesture.java

+3 −2

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import java.io.DataInputStream;
		import java.io.ByteArrayOutputStream;
		import java.io.ByteArrayInputStream;
		import java.util.ArrayList;
		import java.util.concurrent.atomic.AtomicInteger;

		/**
		* A gesture can have a single or multiple strokes
		@@ -44,7 +45,7 @@ public class Gesture implements Parcelable {
		private static final boolean BITMAP_RENDERING_ANTIALIAS = true;
		private static final boolean BITMAP_RENDERING_DITHER = true;

		private static int sGestureCount = 0;
		private static final AtomicInteger sGestureCount = new AtomicInteger(0);

		private final RectF mBoundingBox = new RectF();

		@@ -54,7 +55,7 @@ public class Gesture implements Parcelable {
		private final ArrayList<GestureStroke> mStrokes = new ArrayList<GestureStroke>();

		public Gesture() {
		mGestureID = GESTURE_ID_BASE + sGestureCount++;
		mGestureID = GESTURE_ID_BASE + sGestureCount.incrementAndGet();
		}

		/**

core/java/android/widget/HorizontalScrollView.java

+43 −38

Original line number	Diff line number	Diff line
		@@ -286,6 +286,7 @@ public class HorizontalScrollView extends FrameLayout {
		return;
		}

		if (getChildCount() > 0) {
		final View child = getChildAt(0);
		int width = getMeasuredWidth();
		if (child.getMeasuredWidth() < width) {
		@@ -300,6 +301,7 @@ public class HorizontalScrollView extends FrameLayout {
		child.measure(childWidthMeasureSpec, childHeightMeasureSpec);
		}
		}
		}

		@Override
		public boolean dispatchKeyEvent(KeyEvent event) {
		@@ -636,7 +638,7 @@ public class HorizontalScrollView extends FrameLayout {
		mTempRect.left = getScrollX() + width;
		int count = getChildCount();
		if (count > 0) {
		View view = getChildAt(count - 1);
		View view = getChildAt(0);
		if (mTempRect.left + width > view.getRight()) {
		mTempRect.left = view.getRight() - width;
		}
		@@ -674,7 +676,7 @@ public class HorizontalScrollView extends FrameLayout {
		if (right) {
		int count = getChildCount();
		if (count > 0) {
		View view = getChildAt(count - 1);
		View view = getChildAt(0);
		mTempRect.right = view.getRight();
		mTempRect.left = mTempRect.right - width;
		}
		@@ -751,9 +753,9 @@ public class HorizontalScrollView extends FrameLayout {

		if (direction == View.FOCUS_LEFT && getScrollX() < scrollDelta) {
		scrollDelta = getScrollX();
		} else if (direction == View.FOCUS_RIGHT) {
		} else if (direction == View.FOCUS_RIGHT && getChildCount() > 0) {

		int daRight = getChildAt(getChildCount() - 1).getRight();
		int daRight = getChildAt(0).getRight();

		int screenRight = getScrollX() + getWidth();

		@@ -975,6 +977,7 @@ public class HorizontalScrollView extends FrameLayout {
		* @return The scroll delta.
		*/
		protected int computeScrollDeltaToGetChildRectOnScreen(Rect rect) {
		if (getChildCount() == 0) return 0;

		int width = getWidth();
		int screenLeft = getScrollX();
		@@ -1008,7 +1011,7 @@ public class HorizontalScrollView extends FrameLayout {
		}

		// make sure we aren't scrolling beyond the end of our content
		int right = getChildAt(getChildCount() - 1).getRight();
		int right = getChildAt(0).getRight();
		int distanceToRight = right - screenRight;
		scrollXDelta = Math.min(scrollXDelta, distanceToRight);

		@@ -1148,6 +1151,7 @@ public class HorizontalScrollView extends FrameLayout {
		* which means we want to scroll towards the left.
		*/
		public void fling(int velocityX) {
		if (getChildCount() > 0) {
		int width = getWidth() - mPaddingRight - mPaddingLeft;
		int right = getChildAt(0).getWidth();

		@@ -1170,6 +1174,7 @@ public class HorizontalScrollView extends FrameLayout {

		invalidate();
		}
		}

		/**
		* {@inheritDoc}

core/java/android/widget/ScrollView.java

+46 −54

Original line number	Diff line number	Diff line
		@@ -20,8 +20,6 @@ import android.content.Context;
		import android.content.res.TypedArray;
		import android.graphics.Rect;
		import android.util.AttributeSet;
		import android.util.Config;
		import android.util.Log;
		import android.view.FocusFinder;
		import android.view.KeyEvent;
		import android.view.MotionEvent;
		@@ -54,7 +52,6 @@ import java.util.List;
		*/
		public class ScrollView extends FrameLayout {
		static final String TAG = "ScrollView";
		static final boolean localLOGV = false \|\| Config.LOGV;

		static final int ANIMATED_SCROLL_GAP = 250;

		@@ -287,6 +284,7 @@ public class ScrollView extends FrameLayout {
		return;
		}

		if (getChildCount() > 0) {
		final View child = getChildAt(0);
		int height = getMeasuredHeight();
		if (child.getMeasuredHeight() < height) {
		@@ -296,11 +294,13 @@ public class ScrollView extends FrameLayout {
		+ mPaddingRight, lp.width);
		height -= mPaddingTop;
		height -= mPaddingBottom;
		int childHeightMeasureSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY);
		int childHeightMeasureSpec =
		MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY);

		child.measure(childWidthMeasureSpec, childHeightMeasureSpec);
		}
		}
		}

		@Override
		public boolean dispatchKeyEvent(KeyEvent event) {
		@@ -756,8 +756,8 @@ public class ScrollView extends FrameLayout {
		if (direction == View.FOCUS_UP && getScrollY() < scrollDelta) {
		scrollDelta = getScrollY();
		} else if (direction == View.FOCUS_DOWN) {

		int daBottom = getChildAt(getChildCount() - 1).getBottom();
		if (getChildCount() > 0) {
		int daBottom = getChildAt(0).getBottom();

		int screenBottom = getScrollY() + getHeight();

		@@ -765,6 +765,7 @@ public class ScrollView extends FrameLayout {
		scrollDelta = daBottom - screenBottom;
		}
		}
		}
		if (scrollDelta == 0) {
		return false;
		}
		@@ -830,16 +831,12 @@ public class ScrollView extends FrameLayout {
		public final void smoothScrollBy(int dx, int dy) {
		long duration = AnimationUtils.currentAnimationTimeMillis() - mLastScroll;
		if (duration > ANIMATED_SCROLL_GAP) {
		if (localLOGV) Log.v(TAG, "Smooth scroll: mScrollY=" + mScrollY
		+ " dy=" + dy);
		mScroller.startScroll(mScrollX, mScrollY, dx, dy);
		invalidate();
		} else {
		if (!mScroller.isFinished()) {
		mScroller.abortAnimation();
		}
		if (localLOGV) Log.v(TAG, "Immediate scroll: mScrollY=" + mScrollY
		+ " dy=" + dy);
		scrollBy(dx, dy);
		}
		mLastScroll = AnimationUtils.currentAnimationTimeMillis();
		@@ -922,9 +919,6 @@ public class ScrollView extends FrameLayout {
		View child = getChildAt(0);
		mScrollX = clamp(x, getWidth() - mPaddingRight - mPaddingLeft, child.getWidth());
		mScrollY = clamp(y, getHeight() - mPaddingBottom - mPaddingTop, child.getHeight());
		if (localLOGV) Log.v(TAG, "mScrollY=" + mScrollY + " y=" + y
		+ " height=" + this.getHeight()
		+ " child height=" + child.getHeight());
		} else {
		mScrollX = x;
		mScrollY = y;
		@@ -986,6 +980,7 @@ public class ScrollView extends FrameLayout {
		* @return The scroll delta.
		*/
		protected int computeScrollDeltaToGetChildRectOnScreen(Rect rect) {
		if (getChildCount() == 0) return 0;

		int height = getHeight();
		int screenTop = getScrollY();
		@@ -1005,9 +1000,6 @@ public class ScrollView extends FrameLayout {

		int scrollYDelta = 0;

		if (localLOGV) Log.v(TAG, "child=" + rect.toShortString()
		+ " screenTop=" + screenTop + " screenBottom=" + screenBottom
		+ " height=" + height);
		if (rect.bottom > screenBottom && rect.top > screenTop) {
		// need to move down to get it in view: move down just enough so
		// that the entire rectangle is in view (or at least the first
		@@ -1022,10 +1014,8 @@ public class ScrollView extends FrameLayout {
		}

		// make sure we aren't scrolling beyond the end of our content
		int bottom = getChildAt(getChildCount() - 1).getBottom();
		int bottom = getChildAt(0).getBottom();
		int distanceToBottom = bottom - screenBottom;
		if (localLOGV) Log.v(TAG, "scrollYDelta=" + scrollYDelta
		+ " distanceToBottom=" + distanceToBottom);
		scrollYDelta = Math.min(scrollYDelta, distanceToBottom);

		} else if (rect.top < screenTop && rect.bottom < screenBottom) {
		@@ -1164,6 +1154,7 @@ public class ScrollView extends FrameLayout {
		* which means we want to scroll towards the top.
		*/
		public void fling(int velocityY) {
		if (getChildCount() > 0) {
		int height = getHeight() - mPaddingBottom - mPaddingTop;
		int bottom = getChildAt(0).getHeight();

		@@ -1185,6 +1176,7 @@ public class ScrollView extends FrameLayout {

		invalidate();
		}
		}

		/**
		* {@inheritDoc}