+++ /dev/null
-/* Image.java -- Java class for images
- Copyright (C) 1999 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., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 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.*;
-
-/**
- * This is the abstract superclass of all image objects in Java.
- *
- * @author Aaron M. Renn (arenn@urbanophile.com)
- */
-public abstract class Image
-{
-
-/*
- * Static Variables
- */
-
-/**
- * Constant indicating that the default scaling algorithm should be used.
- */
-public static final int SCALE_DEFAULT = 1;
-
-/**
- * Constant indicating that a fast scaling algorithm should be used.
- */
-public static final int SCALE_FAST = 2;
-
-/**
- * Constant indicating that a smooth scaling algorithm should be used.
- */
-public static final int SCALE_SMOOTH = 4;
-
-/**
- * Constant indicating that the <code>ReplicateScaleFilter</code> class
- * algorithm should be used for scaling.
- */
-public static final int SCALE_REPLICATE = 8;
-
-/**
- * Constant indicating that the area averaging scaling algorithm should be
- * used.
- */
-public static final int SCALE_AREA_AVERAGING = 16;
-
-/**
- * This variable is returned whenever a property that is not defined
- * is requested.
- */
-public static final Object UndefinedProperty = Image.class;
-
-/*************************************************************************/
-
-/*
- * Constructors
- */
-
-/**
- * A default constructor for subclasses.
- */
-public
-Image()
-{
-}
-
-/*************************************************************************/
-
-/*
- * Instance Methods
- */
-
-/**
- * Returns the width of the image, or -1 if it is unknown. If the
- * image width is unknown, the observer object will be notified when
- * the value is known.
- *
- * @param observer The image observer for this object.
- */
-public abstract int
-getWidth(ImageObserver observer);
-
-/*************************************************************************/
-
-/**
- * Returns the height of the image, or -1 if it is unknown. If the
- * image height is unknown, the observer object will be notified when
- * the value is known.
- *
- * @param observer The image observer for this object.
- */
-public abstract int
-getHeight(ImageObserver observer);
-
-/*************************************************************************/
-
-/**
- * Returns the image producer object for this object.
- *
- * @return The image producer for this object.
- */
-public abstract ImageProducer
-getSource();
-
-/*************************************************************************/
-
-/**
- * Returns a graphics context object for drawing an off-screen object.
- * This method is only valid for off-screen objects.
- *
- * @return A graphics context object for an off-screen object.
- */
-public abstract Graphics
-getGraphics();
-
-/*************************************************************************/
-
-/**
- * This method requests a named property for an object. The value of the
- * property is returned. The value <code>UndefinedProperty</code> is
- * returned if there is no property with the specified name. The value
- * <code>null</code> is returned if the properties for the object are
- * not yet known. In this case, the specified image observer is notified
- * when the properties are known.
- *
- * @param name The requested property name.
- * @param observer The image observer for this object.
- */
-public abstract Object
-getProperty(String name, ImageObserver observer);
-
-/*************************************************************************/
-
-/**
- * Scales the image to the requested dimension.
- *
- * XXX: FIXME
- *
- * @param width The width of the scaled image.
- * @param height The height of the scaled image.
- * @param flags A value indicating the algorithm to use, which will be
- * set from contants defined in this class.
- *
- * @return The scaled <code>Image</code> object.
- */
-public Image
-getScaledInstance(int width, int height, int flags)
- {
- return null;
- }
-
-/*************************************************************************/
-
-/**
- * Flushes (that is, destroys) any resources used for this image. This
- * includes the actual image data.
- */
-public abstract void
-flush();
-
-} // class Image
-
projects / msp430-gcc.git / blobdiff