content: /*
   * Copyright (C) 2009 The Android Open Source Project
   *
   * 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 android.inputmethodservice;
  
  import android.content.Context;
  import android.util.AttributeSet;
  import android.widget.Button;
  
  /**
   * Specialization of {@link Button} that ignores the window not being focused.
   */
  class ExtractButton extends Button {
      public ExtractButton(Context context) {
          super(context, null);
      }
  
      public ExtractButton(Context context, AttributeSet attrs) {
          super(context, attrs, com.android.internal.R.attr.buttonStyle);
      }
  
      public ExtractButton(Context context, AttributeSet attrs, int defStyleAttr) {
          this(context, attrs, defStyleAttr, 0);
      }
  
      public ExtractButton(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
          super(context, attrs, defStyleAttr, defStyleRes);
      }
      
      /**
       * Pretend like the window this view is in always has focus, so it will
       * highlight when selected.
       */
      @Override public boolean hasWindowFocus() {
          return isEnabled() && getVisibility() == VISIBLE ? true : false;
      }
  }
  