Check timestamp for each pointer. (33fd13bf) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/latin/InputPointers.java

+9 −2

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package com.android.inputmethod.latin;

		import android.util.Log;
		import android.util.SparseIntArray;

		import com.android.inputmethod.annotations.UsedForTesting;
		import com.android.inputmethod.latin.utils.ResizableIntArray;
		@@ -160,15 +161,21 @@ public final class InputPointers {

		private boolean isValidTimeStamps() {
		final int[] times = mTimes.getPrimitiveArray();
		final int[] pointerIds = mPointerIds.getPrimitiveArray();
		final SparseIntArray lastTimeOfPointers = new SparseIntArray();
		final int size = getPointerSize();
		for (int i = 1; i < size; ++i) {
		if (times[i] < times[i - 1]) {
		for (int i = 0; i < size; ++i) {
		final int pointerId = pointerIds[i];
		final int time = times[i];
		final int lastTime = lastTimeOfPointers.get(pointerId, time);
		if (time < lastTime) {
		// dump
		for (int j = 0; j < size; ++j) {
		Log.d(TAG, "--- (" + j + ") " + times[j]);
		}
		return false;
		}
		lastTimeOfPointers.put(pointerId, time);
		}
		return true;
		}

0 → 100644

+57 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2013 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.util;

		public class SparseIntArray {
		private final SparseArray<Integer> mArray;

		public SparseIntArray() {
		this(10);
		}

		public SparseIntArray(final int initialCapacity) {
		mArray = new SparseArray<Integer>(initialCapacity);
		}

		public int size() {
		return mArray.size();
		}

		public void clear() {
		mArray.clear();
		}

		public void put(final int key, final int value) {
		mArray.put(key, value);
		}

		public int get(final int key) {
		return get(key, 0);
		}

		public int get(final int key, final int valueIfKeyNotFound) {
		return mArray.get(key, valueIfKeyNotFound);
		}

		public int indexOfKey(final int key) {
		return mArray.indexOfKey(key);
		}

		public int keyAt(final int index) {
		return mArray.keyAt(index);
		}
		}