content: /*
   * Copyright (C) 2006 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.graphics;
  
  /**
   * This takes a mask, and blurs its edge by the specified radius. Whether or
   * or not to include the original mask, and whether the blur goes outside,
   * inside, or straddles, the original mask's border, is controlled by the
   * Blur enum.
   */
  public class BlurMaskFilter extends MaskFilter {
  
      public enum Blur {
          /**
           * Blur inside and outside the original border.
           */
          NORMAL(0),
  
          /**
           * Draw solid inside the border, blur outside.
           */
          SOLID(1),
  
          /**
           * Draw nothing inside the border, blur outside.
           */
          OUTER(2),
  
          /**
           * Blur inside the border, draw nothing outside.
           */
          INNER(3);
          
          Blur(int value) {
              native_int = value;
          }
          final int native_int;
      }
      
      /**
       * Create a blur maskfilter.
       *
       * @param radius The radius to extend the blur from the original mask. Must be > 0.
       * @param style  The Blur to use
       * @return       The new blur maskfilter
       */
      public BlurMaskFilter(float radius, Blur style) {
          native_instance = nativeConstructor(radius, style.native_int);
      }
  
      private static native long nativeConstructor(float radius, int style);
  }
  