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 17 package android.inputmethodservice; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.widget.Button; 22 23 /** 24 * Specialization of {@link Button} that ignores the window not being focused. 25 */ 26 class ExtractButton extends Button { ExtractButton(Context context)27 public ExtractButton(Context context) { 28 super(context, null); 29 } 30 ExtractButton(Context context, AttributeSet attrs)31 public ExtractButton(Context context, AttributeSet attrs) { 32 super(context, attrs, com.android.internal.R.attr.buttonStyle); 33 } 34 ExtractButton(Context context, AttributeSet attrs, int defStyleAttr)35 public ExtractButton(Context context, AttributeSet attrs, int defStyleAttr) { 36 this(context, attrs, defStyleAttr, 0); 37 } 38 ExtractButton(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)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 */ hasWindowFocus()47 @Override public boolean hasWindowFocus() { 48 return isEnabled() && getVisibility() == VISIBLE ? true : false; 49 } 50 } 51