1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.inputmethodservice;
18
19import android.content.Context;
20import android.util.AttributeSet;
21import android.widget.Button;
22
23/**
24 * Specialization of {@link Button} that ignores the window not being focused.
25 */
26class ExtractButton extends Button {
27    public ExtractButton(Context context) {
28        super(context, null);
29    }
30
31    public ExtractButton(Context context, AttributeSet attrs) {
32        super(context, attrs, com.android.internal.R.attr.buttonStyle);
33    }
34
35    public ExtractButton(Context context, AttributeSet attrs, int defStyleAttr) {
36        this(context, attrs, defStyleAttr, 0);
37    }
38
39    public ExtractButton(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
40        super(context, attrs, defStyleAttr, defStyleRes);
41    }
42
43    /**
44     * Pretend like the window this view is in always has focus, so it will
45     * highlight when selected.
46     */
47    @Override public boolean hasWindowFocus() {
48        return isEnabled() && getVisibility() == VISIBLE ? true : false;
49    }
50}
51