| /* |
| * 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; |
| |
| /** |
| * @hide |
| */ |
| public class TableMaskFilter extends MaskFilter { |
| |
| public TableMaskFilter(byte[] table) { |
| if (table.length < 256) { |
| throw new RuntimeException("table.length must be >= 256"); |
| } |
| native_instance = nativeNewTable(table); |
| } |
| |
| private TableMaskFilter(long ni) { |
| native_instance = ni; |
| } |
| |
| public static TableMaskFilter CreateClipTable(int min, int max) { |
| return new TableMaskFilter(nativeNewClip(min, max)); |
| } |
| |
| public static TableMaskFilter CreateGammaTable(float gamma) { |
| return new TableMaskFilter(nativeNewGamma(gamma)); |
| } |
| |
| private static native long nativeNewTable(byte[] table); |
| private static native long nativeNewClip(int min, int max); |
| private static native long nativeNewGamma(float gamma); |
| } |