content: /*
   * Copyright (C) 2013 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 com.android.datetimepicker.date;
  
  import android.content.Context;
  import android.content.res.Resources;
  import android.graphics.Canvas;
  import android.graphics.Paint;
  import android.graphics.Paint.Align;
  import android.graphics.Paint.Style;
  import android.util.AttributeSet;
  import android.widget.TextView;
  
  import com.android.datetimepicker.R;
  
  /**
   * A text view which, when pressed or activated, displays a blue circle around the text.
   *
   * @deprecated This module is deprecated. Do not use this class.
   */
  @Deprecated
  public class TextViewWithCircularIndicator extends TextView {
  
      private static final int SELECTED_CIRCLE_ALPHA = 60;
  
      Paint mCirclePaint = new Paint();
  
      private final int mRadius;
      private final int mCircleColor;
      private final String mItemIsSelectedText;
  
      private boolean mDrawCircle;
  
      public TextViewWithCircularIndicator(Context context, AttributeSet attrs) {
          super(context, attrs);
          Resources res = context.getResources();
          mCircleColor = res.getColor(R.color.blue);
          mRadius = res.getDimensionPixelOffset(R.dimen.month_select_circle_radius);
          mItemIsSelectedText = context.getResources().getString(R.string.item_is_selected);
  
          init();
      }
  
      private void init() {
          mCirclePaint.setFakeBoldText(true);
          mCirclePaint.setAntiAlias(true);
          mCirclePaint.setColor(mCircleColor);
          mCirclePaint.setTextAlign(Align.CENTER);
          mCirclePaint.setStyle(Style.FILL);
          mCirclePaint.setAlpha(SELECTED_CIRCLE_ALPHA);
      }
  
      public void drawIndicator(boolean drawCircle) {
          mDrawCircle = drawCircle;
      }
  
      @Override
      public void onDraw(Canvas canvas) {
          super.onDraw(canvas);
          if (mDrawCircle) {
              final int width = getWidth();
              final int height = getHeight();
              int radius = Math.min(width, height) / 2;
              canvas.drawCircle(width / 2, height / 2, radius, mCirclePaint);
          }
      }
  
      @Override
      public CharSequence getContentDescription() {
          CharSequence itemText = getText();
          if (mDrawCircle) {
              return String.format(mItemIsSelectedText, itemText);
          } else {
              return itemText;
          }
      }
  }
  