1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17/** 18 * @author Pavel Dolgov 19 * @version $Revision$ 20 */ 21 22package java.awt; 23 24/** 25 * The Transparency interface defines transparency's general modes. 26 * 27 * @since Android 1.0 28 */ 29public interface Transparency { 30 31 /** 32 * The Constant OPAQUE represents completely opaque data, all pixels have an 33 * alpha value of 1.0. 34 */ 35 public static final int OPAQUE = 1; 36 37 /** 38 * The Constant BITMASK represents data which can be either completely 39 * opaque, with an alpha value of 1.0, or completely transparent, with an 40 * alpha value of 0.0. 41 */ 42 public static final int BITMASK = 2; 43 44 /** 45 * The Constant TRANSLUCENT represents data which alpha value can vary 46 * between and including 0.0 and 1.0. 47 */ 48 public static final int TRANSLUCENT = 3; 49 50 /** 51 * Gets the transparency mode. 52 * 53 * @return the transparency mode: OPAQUE, BITMASK or TRANSLUCENT. 54 */ 55 public int getTransparency(); 56 57} 58