1 files changed, 0 insertions, 189 deletions
diff --git a/java/src/com/android/inputmethod/latin/InputPointers.java b/java/src/com/android/inputmethod/latin/InputPointers.java
deleted file mode 100644
index d57a881c0..000000000
--- a/java/src/com/android/inputmethod/latin/InputPointers.java
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2012 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 com.android.inputmethod.latin;
-
-import android.util.Log;
-import android.util.SparseIntArray;
-
-import com.android.inputmethod.annotations.UsedForTesting;
-import com.android.inputmethod.latin.define.DebugFlags;
-import com.android.inputmethod.latin.utils.ResizableIntArray;
-
-// TODO: This class is not thread-safe.
-public final class InputPointers {
-    private static final String TAG = InputPointers.class.getSimpleName();
-    private static final boolean DEBUG_TIME = false;
-
-    private final int mDefaultCapacity;
-    private final ResizableIntArray mXCoordinates;
-    private final ResizableIntArray mYCoordinates;
-    private final ResizableIntArray mPointerIds;
-    private final ResizableIntArray mTimes;
-
-    public InputPointers(int defaultCapacity) {
-        mDefaultCapacity = defaultCapacity;
-        mXCoordinates = new ResizableIntArray(defaultCapacity);
-        mYCoordinates = new ResizableIntArray(defaultCapacity);
-        mPointerIds = new ResizableIntArray(defaultCapacity);
-        mTimes = new ResizableIntArray(defaultCapacity);
-    }
-
-    private void fillWithLastTimeUntil(final int index) {
-        final int fromIndex = mTimes.getLength();
-        // Fill the gap with the latest time.
-        // See {@link #getTime(int)} and {@link #isValidTimeStamps()}.
-        if (fromIndex <= 0) {
-            return;
-        }
-        final int fillLength = index - fromIndex + 1;
-        if (fillLength <= 0) {
-            return;
-        }
-        final int lastTime = mTimes.get(fromIndex - 1);
-        mTimes.fill(lastTime, fromIndex, fillLength);
-    }
-
-    public void addPointerAt(int index, int x, int y, int pointerId, int time) {
-        mXCoordinates.addAt(index, x);
-        mYCoordinates.addAt(index, y);
-        mPointerIds.addAt(index, pointerId);
-        if (DebugFlags.DEBUG_ENABLED || DEBUG_TIME) {
-            fillWithLastTimeUntil(index);
-        }
-        mTimes.addAt(index, time);
-    }
-
-    @UsedForTesting
-    void addPointer(int x, int y, int pointerId, int time) {
-        mXCoordinates.add(x);
-        mYCoordinates.add(y);
-        mPointerIds.add(pointerId);
-        mTimes.add(time);
-    }
-
-    public void set(InputPointers ip) {
-        mXCoordinates.set(ip.mXCoordinates);
-        mYCoordinates.set(ip.mYCoordinates);
-        mPointerIds.set(ip.mPointerIds);
-        mTimes.set(ip.mTimes);
-    }
-
-    public void copy(InputPointers ip) {
-        mXCoordinates.copy(ip.mXCoordinates);
-        mYCoordinates.copy(ip.mYCoordinates);
-        mPointerIds.copy(ip.mPointerIds);
-        mTimes.copy(ip.mTimes);
-    }
-
-    /**
-     * Append the times, x-coordinates and y-coordinates in the specified {@link ResizableIntArray}
-     * to the end of this.
-     * @param pointerId the pointer id of the source.
-     * @param times the source {@link ResizableIntArray} to read the event times from.
-     * @param xCoordinates the source {@link ResizableIntArray} to read the x-coordinates from.
-     * @param yCoordinates the source {@link ResizableIntArray} to read the y-coordinates from.
-     * @param startPos the starting index of the data in {@code times} and etc.
-     * @param length the number of data to be appended.
-     */
-    public void append(int pointerId, ResizableIntArray times, ResizableIntArray xCoordinates,
-            ResizableIntArray yCoordinates, int startPos, int length) {
-        if (length == 0) {
-            return;
-        }
-        mXCoordinates.append(xCoordinates, startPos, length);
-        mYCoordinates.append(yCoordinates, startPos, length);
-        mPointerIds.fill(pointerId, mPointerIds.getLength(), length);
-        mTimes.append(times, startPos, length);
-    }
-
-    /**
-     * Shift to the left by elementCount, discarding elementCount pointers at the start.
-     * @param elementCount how many elements to shift.
-     */
-    public void shift(final int elementCount) {
-        mXCoordinates.shift(elementCount);
-        mYCoordinates.shift(elementCount);
-        mPointerIds.shift(elementCount);
-        mTimes.shift(elementCount);
-    }
-
-    public void reset() {
-        final int defaultCapacity = mDefaultCapacity;
-        mXCoordinates.reset(defaultCapacity);
-        mYCoordinates.reset(defaultCapacity);
-        mPointerIds.reset(defaultCapacity);
-        mTimes.reset(defaultCapacity);
-    }
-
-    public int getPointerSize() {
-        return mXCoordinates.getLength();
-    }
-
-    public int[] getXCoordinates() {
-        return mXCoordinates.getPrimitiveArray();
-    }
-
-    public int[] getYCoordinates() {
-        return mYCoordinates.getPrimitiveArray();
-    }
-
-    public int[] getPointerIds() {
-        return mPointerIds.getPrimitiveArray();
-    }
-
-    /**
-     * Gets the time each point was registered, in milliseconds, relative to the first event in the
-     * sequence.
-     * @return The time each point was registered, in milliseconds, relative to the first event in
-     * the sequence.
-     */
-    public int[] getTimes() {
-        if (DebugFlags.DEBUG_ENABLED || DEBUG_TIME) {
-            if (!isValidTimeStamps()) {
-                throw new RuntimeException("Time stamps are invalid.");
-            }
-        }
-        return mTimes.getPrimitiveArray();
-    }
-
-    @Override
-    public String toString() {
-        return "size=" + getPointerSize() + " id=" + mPointerIds + " time=" + mTimes
-                + " x=" + mXCoordinates + " y=" + mYCoordinates;
-    }
-
-    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 = 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;
-    }
-}