+++ /dev/null
-/* ImageConsumer.java -- Java interface for image consumption
- 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.image;
-
-import java.util.Hashtable;
-
-/**
- * An object implementing the <code>ImageProducer</code> interface can
- * use objects implementing this interface to deliver the image data.
- *
- * @author C. Brian Jones (cbj@gnu.org)
- */
-public interface ImageConsumer
-{
- /**
- * The pixel order may be random. This should be
- * the default assumption of the <code>ImageConsumer</code>.
- *
- * @see #setHints
- */
- public static final int RANDOMPIXELORDER = 1;
-
- /**
- * The pixel order is top-down, left-right.
- *
- * @see #setHints
- */
- public static final int TOPDOWNLEFTRIGHT = 2;
-
- /**
- * The pixel order is in multiples of complete scanlines.
- *
- * @see #setHints
- */
- public static final int COMPLETESCANLINES = 4;
-
- /**
- * The pixels will be delivered in a single pass. There is at
- * most one call to <code>setPixels</code> for any single pixel.
- *
- * @see #setHints
- * @see #setPixels
- */
- public static final int SINGLEPASS = 8;
-
- /**
- * The pixels will be delivered with multiple calls to
- * <code>setPixels</code>. The image contains a single frame
- * which ends when <code>imageComplete</code> is called with the
- * <code>STATICIMAGEDONE</code> flag. If the image is constantly
- * changing such as with video then the end of each frame is
- * marked by a similar call to <code>imageComplete</code> with the
- * <code>SINGLEFRAMEDONE</code> flag.
- *
- * @see #setHints
- * @see #imageComplete
- */
- public static final int SINGLEFRAME = 16;
-
- /**
- * Indicates an error occurred while producing an image.
- *
- * @see #imageComplete
- */
- public static final int IMAGEERROR = 1;
-
- /**
- * A single frame is complete but more will follow.
- *
- * @see #imageComplete
- */
- public static final int SINGLEFRAMEDONE = 2;
-
- /**
- * The image is complete and no more pixels or frames will follow.
- *
- * @see #imageComplete
- */
- public static final int STATICIMAGEDONE = 3;
-
- /**
- * Production of the image has been aborted.
- *
- * @see #imageComplete
- */
- public static final int IMAGEABORTED = 4;
-
- /**
- * An <code>ImageProducer</code> indicates the size of the image
- * being produced using this method.
- *
- * @param width the width of the image
- * @param height the height of the image
- */
- public abstract void setDimensions(int width, int height);
-
- /**
- * An <code>ImageProducer</code> can set a list of properties
- * associated with this image by using this method.
- *
- * @param props the list of properties associated with this image
- */
- public abstract void setProperties(Hashtable props);
-
- /**
- * This <code>ColorModel</code> should indicate the model used by
- * the majority of calls to <code>setPixels</code>. Each call to
- * <code>setPixels</code> could however indicate a different
- * <code>ColorModel</code>.
- *
- * @param model the color model to be used most often by setPixels
- * @see ColorModel
- */
- public abstract void setColorModel(ColorModel model);
-
- /**
- * The <code>ImageProducer</code> should call this method with a
- * bit mask of hints from any of <code>RANDOMPIXELORDER</code>,
- * <code>TOPDOWNLEFTRIGHT</code>, <code>COMPLETESCANLINES</code>,
- * <code>SINGLEPASS</code>, <code>SINGLEFRAME</code>.
- *
- * @param flags a bit mask of hints
- */
- public abstract void setHints(int flags);
-
- /**
- * This function delivers a rectangle of pixels where any
- * pixel(m,n) is stored in the array as a <code>byte</code> at
- * index (n * scansize + m + offset).
- */
- public abstract void setPixels(int x, int y, int w, int h,
- ColorModel model, byte[] pixels, int offset, int scansize);
-
- /**
- * This function delivers a rectangle of pixels where any
- * pixel(m,n) is stored in the array as an <code>int</code> at
- * index (n * scansize + m + offset).
- */
- public abstract void setPixels(int x, int y, int w, int h,
- ColorModel model, int[] pixels, int offset, int scansize);
-
- /**
- * The <code>ImageProducer</code> calls this method to indicate a
- * single frame or the entire image is complete. The method is
- * also used to indicate an error in loading or producing the
- * image.
- */
- public abstract void imageComplete(int status);
-}
-
projects / msp430-gcc.git / blobdiff