core/java/com/android/internal/widget/PasswordEntryKeyboardView.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.internal.widget;

import android.content.Context;
import android.inputmethodservice.KeyboardView;
import android.util.AttributeSet;

public class PasswordEntryKeyboardView extends KeyboardView {

    static final int KEYCODE_OPTIONS = -100;
    static final int KEYCODE_SHIFT_LONGPRESS = -101;
    static final int KEYCODE_VOICE = -102;
    static final int KEYCODE_F1 = -103;
    static final int KEYCODE_NEXT_LANGUAGE = -104;

    public PasswordEntryKeyboardView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public PasswordEntryKeyboardView(Context context, AttributeSet attrs, int defStyleAttr) {
        this(context, attrs, defStyleAttr, 0);
    }

    public PasswordEntryKeyboardView(
            Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
        super(context, attrs, defStyleAttr, defStyleRes);
    }

    @Override
    public boolean setShifted(boolean shifted) {
        boolean result = super.setShifted(shifted);
        // invalidate both shift keys
        int[] indices = getKeyboard().getShiftKeyIndices();
        for (int index : indices) {
            invalidateKey(index);
        }
        return result;
    }

}