content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 org.apache.weex.dom;
  
  
  import android.support.annotation.NonNull;
  import android.text.TextPaint;
  import android.text.style.CharacterStyle;
  import android.text.style.UpdateAppearance;
  
  import org.apache.weex.ui.component.WXTextDecoration;
  
  public class TextDecorationSpan extends CharacterStyle
      implements UpdateAppearance {
  
    private final WXTextDecoration mTextDecoration;
  
    public TextDecorationSpan(@NonNull WXTextDecoration wxTextDecoration) {
      this.mTextDecoration = wxTextDecoration;
    }
  
    @Override
    public void updateDrawState(TextPaint tp) {
      switch (mTextDecoration) {
        case LINETHROUGH:
          tp.setUnderlineText(false);
          tp.setStrikeThruText(true);
          break;
        case UNDERLINE:
          tp.setUnderlineText(true);
          tp.setStrikeThruText(false);
          break;
        case NONE:
          tp.setUnderlineText(false);
          tp.setStrikeThruText(false);
          break;
      }
    }
  }
  