| /* |
| * 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); |
| } |