| /* Transparency.java -- common transparency modes in graphics |
| Copyright (C) 2000, 2002, 2005 Free Software Foundation |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
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| any later version. |
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| General Public License for more details. |
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| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
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| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
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| |
| package java.awt; |
| |
| /** |
| * A common transparency mode for layering graphics. |
| * |
| * @author Warren Levy (warrenl@cygnus.com) |
| * @since 1.1 |
| * @status updated to 1.4 |
| */ |
| public interface Transparency |
| { |
| /** Image data which is completely opaque, for an alpha value of 1.0. */ |
| int OPAQUE = 1; |
| |
| /** |
| * Image data which is either completely opaque or transparent, for an |
| * exact integer alpha value. |
| */ |
| int BITMASK = 2; |
| |
| /** Image data which is translucent, for a non-integer alpha value. */ |
| int TRANSLUCENT = 3; |
| |
| /** |
| * Return the transparency type. |
| * |
| * @return One of {@link #OPAQUE}, {@link #BITMASK}, or {@link #TRANSLUCENT}. |
| */ |
| int getTransparency(); |
| } // interface Transparency |