74 lines
3.1 KiB
Java
74 lines
3.1 KiB
Java
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.inputmethod.latin;
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import android.text.TextUtils;
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import java.util.ArrayList;
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/**
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* This class encapsulates data about a word previously composed, but that has been
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* committed already. This is used for resuming suggestion, and cancel auto-correction.
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*/
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public class LastComposedWord {
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// COMMIT_TYPE_USER_TYPED_WORD is used when the word committed is the exact typed word, with
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// no hinting from the IME. It happens when some external event happens (rotating the device,
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// for example) or when auto-correction is off by settings or editor attributes.
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public static final int COMMIT_TYPE_USER_TYPED_WORD = 0;
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// COMMIT_TYPE_MANUAL_PICK is used when the user pressed a field in the suggestion strip.
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public static final int COMMIT_TYPE_MANUAL_PICK = 1;
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// COMMIT_TYPE_DECIDED_WORD is used when the IME commits the word it decided was best
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// for the current user input. It may be different from what the user typed (true auto-correct)
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// or it may be exactly what the user typed if it's in the dictionary or the IME does not have
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// enough confidence in any suggestion to auto-correct (auto-correct to typed word).
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public static final int COMMIT_TYPE_DECIDED_WORD = 2;
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// COMMIT_TYPE_CANCEL_AUTO_CORRECT is used upon committing back the old word upon cancelling
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// an auto-correction.
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public static final int COMMIT_TYPE_CANCEL_AUTO_CORRECT = 3;
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public final ArrayList<int[]> mCodes;
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public final int[] mXCoordinates;
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public final int[] mYCoordinates;
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public final String mTypedWord;
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public final String mAutoCorrection;
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private boolean mActive;
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public static final LastComposedWord NOT_A_COMPOSED_WORD =
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new LastComposedWord(null, null, null, "", "");
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// Warning: this is using the passed objects as is and fully expects them to be
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// immutable. Do not fiddle with their contents after you passed them to this constructor.
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public LastComposedWord(final ArrayList<int[]> codes, final int[] xCoordinates,
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final int[] yCoordinates, final String typedWord, final String autoCorrection) {
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mCodes = codes;
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mXCoordinates = xCoordinates;
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mYCoordinates = yCoordinates;
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mTypedWord = typedWord;
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mAutoCorrection = autoCorrection;
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mActive = true;
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}
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public void deactivate() {
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mActive = false;
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}
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public boolean canCancelAutoCorrect() {
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return mActive && !TextUtils.isEmpty(mAutoCorrection)
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&& !TextUtils.equals(mTypedWord, mAutoCorrection);
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}
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}
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