/* * Copyright (C) 2008 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; /** * A DrawFilter subclass can be installed in a Canvas. When it is present, it * can modify the paint that is used to draw (temporarily). With this, a filter * can disable/enable antialiasing, or change the color for everything this is * drawn. */ public class DrawFilter { // this is set by subclasses, but don't make it public /* package */ int mNativeInt; // pointer to native object protected void finalize() throws Throwable { nativeDestructor(mNativeInt); } private static native void nativeDestructor(int nativeDrawFilter); }