You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
112 lines
3.4 KiB
112 lines
3.4 KiB
/*
|
|
* Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
|
|
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*/
|
|
|
|
package java.awt;
|
|
|
|
import java.io.*;
|
|
|
|
/**
|
|
* The <code>GraphicsConfigTemplate</code> class is used to obtain a valid
|
|
* {@link GraphicsConfiguration}. A user instantiates one of these
|
|
* objects and then sets all non-default attributes as desired. The
|
|
* {@link GraphicsDevice#getBestConfiguration} method found in the
|
|
* {@link GraphicsDevice} class is then called with this
|
|
* <code>GraphicsConfigTemplate</code>. A valid
|
|
* <code>GraphicsConfiguration</code> is returned that meets or exceeds
|
|
* what was requested in the <code>GraphicsConfigTemplate</code>.
|
|
* @see GraphicsDevice
|
|
* @see GraphicsConfiguration
|
|
*
|
|
* @since 1.2
|
|
*/
|
|
public abstract class GraphicsConfigTemplate implements Serializable {
|
|
/*
|
|
* serialVersionUID
|
|
*/
|
|
private static final long serialVersionUID = -8061369279557787079L;
|
|
|
|
/**
|
|
* This class is an abstract class so only subclasses can be
|
|
* instantiated.
|
|
*/
|
|
public GraphicsConfigTemplate() {
|
|
}
|
|
|
|
/**
|
|
* Value used for "Enum" (Integer) type. States that this
|
|
* feature is required for the <code>GraphicsConfiguration</code>
|
|
* object. If this feature is not available, do not select the
|
|
* <code>GraphicsConfiguration</code> object.
|
|
*/
|
|
public static final int REQUIRED = 1;
|
|
|
|
/**
|
|
* Value used for "Enum" (Integer) type. States that this
|
|
* feature is desired for the <code>GraphicsConfiguration</code>
|
|
* object. A selection with this feature is preferred over a
|
|
* selection that does not include this feature, although both
|
|
* selections can be considered valid matches.
|
|
*/
|
|
public static final int PREFERRED = 2;
|
|
|
|
/**
|
|
* Value used for "Enum" (Integer) type. States that this
|
|
* feature is not necessary for the selection of the
|
|
* <code>GraphicsConfiguration</code> object. A selection
|
|
* without this feature is preferred over a selection that
|
|
* includes this feature since it is not used.
|
|
*/
|
|
public static final int UNNECESSARY = 3;
|
|
|
|
/**
|
|
* Returns the "best" configuration possible that passes the
|
|
* criteria defined in the <code>GraphicsConfigTemplate</code>.
|
|
* @param gc the array of <code>GraphicsConfiguration</code>
|
|
* objects to choose from.
|
|
* @return a <code>GraphicsConfiguration</code> object that is
|
|
* the best configuration possible.
|
|
* @see GraphicsConfiguration
|
|
*/
|
|
public abstract GraphicsConfiguration
|
|
getBestConfiguration(GraphicsConfiguration[] gc);
|
|
|
|
/**
|
|
* Returns a <code>boolean</code> indicating whether or
|
|
* not the specified <code>GraphicsConfiguration</code> can be
|
|
* used to create a drawing surface that supports the indicated
|
|
* features.
|
|
* @param gc the <code>GraphicsConfiguration</code> object to test
|
|
* @return <code>true</code> if this
|
|
* <code>GraphicsConfiguration</code> object can be used to create
|
|
* surfaces that support the indicated features;
|
|
* <code>false</code> if the <code>GraphicsConfiguration</code> can
|
|
* not be used to create a drawing surface usable by this Java(tm)
|
|
* API.
|
|
*/
|
|
public abstract boolean
|
|
isGraphicsConfigSupported(GraphicsConfiguration gc);
|
|
|
|
}
|