mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-04 01:50:38 +00:00
74 lines
3.0 KiB
Java
74 lines
3.0 KiB
Java
/* Composite.java -- graphics formed from composite layers
|
|
Copyright (C) 2002, 2005 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath 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 for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
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.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
|
|
package java.awt;
|
|
|
|
import java.awt.image.ColorModel;
|
|
|
|
/**
|
|
* This interface is for graphics which are formed as composites of others.
|
|
* It combines {@link Graphics2D} shapes according to defined rules to form
|
|
* the new image. Implementations of this interface must be immutable, because
|
|
* they are not cloned when a Graphics2D container is cloned.
|
|
*
|
|
* <p>Since this can expose pixels to untrusted code, there is a security
|
|
* check on custom objects, <code>readDisplayPixels</code>, to prevent leaking
|
|
* restricted information graphically.
|
|
*
|
|
* @author Eric Blake (ebb9@email.byu.edu)
|
|
* @see AlphaComposite
|
|
* @see CompositeContext
|
|
* @see Graphics2D#setComposite(Composite)
|
|
* @since 1.2
|
|
* @status updated to 1.4
|
|
*/
|
|
public interface Composite
|
|
{
|
|
/**
|
|
* Create a context state for performing the compositing operation. Several
|
|
* contexts may exist for this object, in a multi-threaded environment.
|
|
*
|
|
* @param srcColorModel the color model of the source
|
|
* @param dstColorModel the color model of the destination
|
|
* @param hints hints for choosing between rendering alternatives
|
|
*/
|
|
CompositeContext createContext(ColorModel srcColorModel,
|
|
ColorModel dstColorModel,
|
|
RenderingHints hints);
|
|
} // interface Composite
|