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Commit 71538b08 authored by Satoshi Kataoka's avatar Satoshi Kataoka
Browse files

Add input pointers 

Change-Id: I95300bf0a847fb86d026e846ff4ad723bb45284f
parent 737c87a5

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

+5 −3
Original line number Diff line number Diff line
@@ -199,10 +199,12 @@ public class BinaryDictionary extends Dictionary { 
        //final int commitPoint = codes.getCommitPoint();

        //codes.clearCommitPoint();



        final InputPointers ips = codes.getInputPointers();



        return getSuggestionsNative(mNativeDict, proximityInfo.getNativeProximityInfo(),

            codes.getXCoordinates(), codes.getYCoordinates(), emptyArray, emptyArray, mInputCodes,

            codesSize, 0 /* unused */, false, prevWordCodePointArray, mUseFullEditDistance,

            outputChars, scores, spaceIndices);

            ips.getXCoordinates(), ips.getYCoordinates(), ips.getTimes(), ips.getPointerIds(),

            mInputCodes, codesSize, 0 /* unused */, false, prevWordCodePointArray,

            mUseFullEditDistance, outputChars, scores, spaceIndices);

    }



    public static float calcNormalizedScore(String before, String after, int score) {

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

+3 −2
Original line number Diff line number Diff line
@@ -268,8 +268,9 @@ public class ExpandableDictionary extends Dictionary { 
        final ArrayList<SuggestedWordInfo> suggestions = new ArrayList<SuggestedWordInfo>();

        mInputLength = codes.size();

        if (mCodes.length < mInputLength) mCodes = new int[mInputLength][];

        final int[] xCoordinates = codes.getXCoordinates();

        final int[] yCoordinates = codes.getYCoordinates();

        final InputPointers ips = codes.getInputPointers();

        final int[] xCoordinates = ips.getXCoordinates();

        final int[] yCoordinates = ips.getYCoordinates();

        // Cache the codes so that we don't have to lookup an array list

        for (int i = 0; i < mInputLength; i++) {

            // TODO: Calculate proximity info here.

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

0 → 100644
+131 −0
Original line number Diff line number Diff line 
/*

 * 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 java.util.Arrays;



public class InputPointers {

    private final ScalableIntArray mXCoordinates = new ScalableIntArray();

    private final ScalableIntArray mYCoordinates = new ScalableIntArray();

    private final ScalableIntArray mPointerIds = new ScalableIntArray();

    private final ScalableIntArray mTimes = new ScalableIntArray();



    public void addPointer(int index, int x, int y, int pointerId, int time) {

        mXCoordinates.add(index, x);

        mYCoordinates.add(index, y);

        mPointerIds.add(index, pointerId);

        mTimes.add(index, time);

    }



    public 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);

    }



    public void reset() {

        mXCoordinates.reset();

        mYCoordinates.reset();

        mPointerIds.reset();

        mTimes.reset();

    }



    public int getPointerSize() {

        return mXCoordinates.getLength();

    }



    public int[] getXCoordinates() {

        return mXCoordinates.mArray;

    }



    public int[] getYCoordinates() {

        return mYCoordinates.mArray;

    }



    public int[] getPointerIds() {

        return mPointerIds.mArray;

    }



    public int[] getTimes() {

        return mTimes.mArray;

    }



    private static class ScalableIntArray {

        private static final int DEFAULT_SIZE = BinaryDictionary.MAX_WORD_LENGTH;

        private int[] mArray;

        private int mLength;



        public ScalableIntArray() {

            reset();

        }



        public void add(int index, int val) {

            if (mLength < index + 1) {

                mLength = index;

                add(val);

            } else {

                mArray[index] = val;

            }

        }



        public void add(int val) {

            if (mLength >= mArray.length) {

                final int[] newArray = new int[mLength * 2];

                System.arraycopy(mArray, 0, newArray, 0, mLength);

            }

            mArray[mLength] = val;

            ++mLength;

        }



        public int getLength() {

            return mLength;

        }



        public void reset() {

            mArray = new int[DEFAULT_SIZE];

            mLength = 0;

        }



        public int[] getPrimitiveArray() {

            return mArray;

        }



        public void copy(ScalableIntArray ip) {

            mArray = Arrays.copyOf(ip.mArray, ip.mArray.length);

        }



        public void set(ScalableIntArray ip) {

            mArray = ip.mArray;

            mLength = ip.mLength;

        }

    }

}

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

+7 −7
Original line number Diff line number Diff line
@@ -41,26 +41,26 @@ public class LastComposedWord { 
    public static final int NOT_A_SEPARATOR = -1;



    public final int[] mPrimaryKeyCodes;

    public final int[] mXCoordinates;

    public final int[] mYCoordinates;

    public final String mTypedWord;

    public final String mCommittedWord;

    public final int mSeparatorCode;

    public final CharSequence mPrevWord;

    public final InputPointers mInputPointers = new InputPointers();



    private boolean mActive;



    public static final LastComposedWord NOT_A_COMPOSED_WORD =

            new LastComposedWord(null, null, null, "", "", NOT_A_SEPARATOR, null);

            new LastComposedWord(null, null, "", "", NOT_A_SEPARATOR, null);



    // Warning: this is using the passed objects as is and fully expects them to be

    // immutable. Do not fiddle with their contents after you passed them to this constructor.

    public LastComposedWord(final int[] primaryKeyCodes, final int[] xCoordinates,

            final int[] yCoordinates, final String typedWord, final String committedWord,

    public LastComposedWord(final int[] primaryKeyCodes, final InputPointers inputPointers,

            final String typedWord, final String committedWord,

            final int separatorCode, final CharSequence prevWord) {

        mPrimaryKeyCodes = primaryKeyCodes;

        mXCoordinates = xCoordinates;

        mYCoordinates = yCoordinates;

        if (inputPointers != null) {

            mInputPointers.copy(inputPointers);

        }

        mTypedWord = typedWord;

        mCommittedWord = committedWord;

        mSeparatorCode = separatorCode;

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

+9 −21
Original line number Diff line number Diff line
@@ -34,8 +34,7 @@ public class WordComposer { 
    private static final int N = BinaryDictionary.MAX_WORD_LENGTH;



    private int[] mPrimaryKeyCodes;

    private int[] mXCoordinates;

    private int[] mYCoordinates;

    private final InputPointers mInputPointers = new InputPointers();

    private StringBuilder mTypedWord;

    private CharSequence mAutoCorrection;

    private boolean mIsResumed;
@@ -54,8 +53,6 @@ public class WordComposer { 
    public WordComposer() {

        mPrimaryKeyCodes = new int[N];

        mTypedWord = new StringBuilder(N);

        mXCoordinates = new int[N];

        mYCoordinates = new int[N];

        mAutoCorrection = null;

        mTrailingSingleQuotesCount = 0;

        mIsResumed = false;
@@ -69,8 +66,7 @@ public class WordComposer { 
    public void init(WordComposer source) {

        mPrimaryKeyCodes = Arrays.copyOf(source.mPrimaryKeyCodes, source.mPrimaryKeyCodes.length);

        mTypedWord = new StringBuilder(source.mTypedWord);

        mXCoordinates = Arrays.copyOf(source.mXCoordinates, source.mXCoordinates.length);

        mYCoordinates = Arrays.copyOf(source.mYCoordinates, source.mYCoordinates.length);

        mInputPointers.copy(source.mInputPointers);

        mCapsCount = source.mCapsCount;

        mIsFirstCharCapitalized = source.mIsFirstCharCapitalized;

        mAutoCapitalized = source.mAutoCapitalized;
@@ -116,12 +112,8 @@ public class WordComposer { 
        return mPrimaryKeyCodes[index];

    }



    public int[] getXCoordinates() {

        return mXCoordinates;

    }



    public int[] getYCoordinates() {

        return mYCoordinates;

    public InputPointers getInputPointers() {

        return mInputPointers;

    }



    private static boolean isFirstCharCapitalized(int index, int codePoint, boolean previous) {
@@ -157,8 +149,8 @@ public class WordComposer { 
        if (newIndex < BinaryDictionary.MAX_WORD_LENGTH) {

            mPrimaryKeyCodes[newIndex] = primaryCode >= Keyboard.CODE_SPACE

                    ? Character.toLowerCase(primaryCode) : primaryCode;

            mXCoordinates[newIndex] = keyX;

            mYCoordinates[newIndex] = keyY;

            // TODO: Set correct pointer id and time

            mInputPointers.addPointer(newIndex, keyX, keyY, 0, 0);

        }

        mIsFirstCharCapitalized = isFirstCharCapitalized(

                newIndex, primaryCode, mIsFirstCharCapitalized);
@@ -318,14 +310,11 @@ public class WordComposer { 
        // or a DECIDED_WORD we may cancel the commit later; otherwise, we should deactivate

        // the last composed word to ensure this does not happen.

        final int[] primaryKeyCodes = mPrimaryKeyCodes;

        final int[] xCoordinates = mXCoordinates;

        final int[] yCoordinates = mYCoordinates;

        mPrimaryKeyCodes = new int[N];

        mXCoordinates = new int[N];

        mYCoordinates = new int[N];

        final LastComposedWord lastComposedWord = new LastComposedWord(primaryKeyCodes,

                xCoordinates, yCoordinates, mTypedWord.toString(), committedWord, separatorCode,

                mInputPointers, mTypedWord.toString(), committedWord, separatorCode,

                prevWord);

        mInputPointers.reset();

        if (type != LastComposedWord.COMMIT_TYPE_DECIDED_WORD

                && type != LastComposedWord.COMMIT_TYPE_MANUAL_PICK) {

            lastComposedWord.deactivate();
@@ -339,8 +328,7 @@ public class WordComposer { 


    public void resumeSuggestionOnLastComposedWord(final LastComposedWord lastComposedWord) {

        mPrimaryKeyCodes = lastComposedWord.mPrimaryKeyCodes;

        mXCoordinates = lastComposedWord.mXCoordinates;

        mYCoordinates = lastComposedWord.mYCoordinates;

        mInputPointers.set(lastComposedWord.mInputPointers);

        mTypedWord.setLength(0);

        mTypedWord.append(lastComposedWord.mTypedWord);

        refreshSize();