56 lines
1.7 KiB
Java
56 lines
1.7 KiB
Java
|
/*
|
||
|
|
* Copyright (C) 2010 Google Inc.
|
||
|
|
*
|
||
|
|
* 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.inputmethodservice.Keyboard;
|
||
|
|
import android.inputmethodservice.Keyboard.Key;
|
||
|
|
|
||
|
|
import java.util.List;
|
||
|
|
|
||
|
|
abstract class KeyDetector {
|
||
|
|
protected Keyboard mKeyboard;
|
||
|
|
protected Key[] mKeys;
|
||
|
|
|
||
|
|
protected boolean mProximityCorrectOn;
|
||
|
|
protected int mProximityThresholdSquare;
|
||
|
|
|
||
|
|
public Key[] setKeyboard(Keyboard keyboard) {
|
||
|
|
if (keyboard == null)
|
||
|
|
throw new NullPointerException();
|
||
|
|
mKeyboard = keyboard;
|
||
|
|
List<Key> keys = mKeyboard.getKeys();
|
||
|
|
Key[] array = keys.toArray(new Key[keys.size()]);
|
||
|
|
mKeys = array;
|
||
|
|
return array;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setProximityCorrectionEnabled(boolean enabled) {
|
||
|
|
mProximityCorrectOn = enabled;
|
||
|
|
}
|
||
|
|
|
||
|
|
public boolean isProximityCorrectionEnabled() {
|
||
|
|
return mProximityCorrectOn;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setProximityThreshold(int threshold) {
|
||
|
|
mProximityThresholdSquare = threshold * threshold;
|
||
|
|
}
|
||
|
|
|
||
|
|
abstract public int[] newCodeArray();
|
||
|
|
|
||
|
|
abstract public int getKeyIndexAndNearbyCodes(int x, int y, int[] allKeys);
|
||
|
|
}
|