/* * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.awt; import java.lang.annotation.Native; /** * The Transparency interface defines the common transparency * modes for implementing classes. */ public interface Transparency { /** * Represents image data that is guaranteed to be completely opaque, * meaning that all pixels have an alpha value of 1.0. */ @Native public final static int OPAQUE = 1; /** * Represents image data that is guaranteed to be either completely * opaque, with an alpha value of 1.0, or completely transparent, * with an alpha value of 0.0. */ @Native public final static int BITMASK = 2; /** * Represents image data that contains or might contain arbitrary * alpha values between and including 0.0 and 1.0. */ @Native public final static int TRANSLUCENT = 3; /** * Returns the type of this Transparency. * @return the field type of this Transparency, which is * either OPAQUE, BITMASK or TRANSLUCENT. */ public int getTransparency(); }