X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libjava%2Fjava%2Fawt%2Fimage%2FImageFilter.java;fp=libjava%2Fjava%2Fawt%2Fimage%2FImageFilter.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=b34bb7d9cd38208bcbdeeb6d8fa24a9d5c6226be;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/awt/image/ImageFilter.java b/libjava/java/awt/image/ImageFilter.java deleted file mode 100644 index b34bb7d9..00000000 --- a/libjava/java/awt/image/ImageFilter.java +++ /dev/null @@ -1,218 +0,0 @@ -/* ImageFilter.java -- Java class for filtering 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.image; - -import java.util.Hashtable; - -/** - * The ImageFilter class is a base class which can be - * extended to provide different types of filters for an image. By - * default this class does nothing to an image passing through it. - * - * @author C. Brian Jones (cbj@gnu.org) - */ -public class ImageFilter implements ImageConsumer, Cloneable -{ - /** - * The consumer this filter is filtering an image data stream for. - * It is initialized in the method getFilterInstance. - */ - protected ImageConsumer consumer = null; - - /** - * The ImageConsumer can use this method to request - * the pixels be delivered in top-down, left-right order. - *
- * The filter can respond in three different ways. - * - */ - public void resendTopDownLeftRight(ImageProducer ip) - { - ip.requestTopDownLeftRightResend(this); - } - - /** - * By default, returns a shallow copy of the object created by - * Object.clone() - * - * @see java.lang.Object#clone () - */ - public Object clone() throws CloneNotSupportedException - { - return (super.clone()); - } - - /** - * This is the only method which can set the - * ImageConsumer for this filter. By default a clone - * of this filter with the appropriate consumer set is returned. - * - * @see #clone () - */ - public ImageFilter getFilterInstance(ImageConsumer ic) - { - if ( ic == null ) - throw new IllegalArgumentException("null argument for ImageFilter.getFilterInstance(ImageConsumer)"); - - consumer = ic; - try { - ImageFilter f = (ImageFilter)clone(); - consumer = null; - return f; - } catch ( CloneNotSupportedException cnse ) { - cnse.printStackTrace(); - consumer = null; - return null; - } - } - - /** - * An ImageProducer indicates the size of the image - * being produced using this method. A filter can override this - * method to intercept these calls from the producer in order to - * change either the width or the height before in turn calling - * the consumer's setDimensions method. - * - * @param width the width of the image - * @param height the height of the image - */ - public void setDimensions(int width, int height) - { - consumer.setDimensions(width, height); - } - - /** - * An ImageProducer 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 void setProperties(Hashtable props) - { - props.put("filters", "ImageFilter"); - consumer.setProperties(props); - } - - /** - * Override this method to process calls to this method from the - * ImageProducer. By default the setColorModel - * method of the consumer is called with the specified model. - * - * @param model the color model to be used most often by setPixels - * @see ColorModel */ - public void setColorModel(ColorModel model) - { - consumer.setColorModel(model); - } - - /** - * The ImageProducer should call this method with a - * bit mask of hints from any of RANDOMPIXELORDER, - * TOPDOWNLEFTRIGHT, COMPLETESCANLINES, - * SINGLEPASS, SINGLEFRAME from the - * ImageConsumer interface. - * - * @param flags a bit mask of hints - * @see ImageConsumer - */ - public void setHints(int flags) - { - consumer.setHints(flags); - } - - /** - * This function delivers a rectangle of pixels where any - * pixel(m,n) is stored in the array as a byte at - * index (n * scansize + m + offset). - * - * @param x the x coordinate of the rectangle - * @param y the y coordinate of the rectangle - * @param w the width of the rectangle - * @param h the height of the rectangle - * @param model the ColorModel used to translate the pixels - * @param pixels the array of pixel values - * @param offset the index of the first pixels in the pixels array - * @param scansize the width to use in extracting pixels from the pixels array - */ - public void setPixels(int x, int y, int w, int h, - ColorModel model, byte[] pixels, int offset, int scansize) - { - consumer.setPixels(x, y, w, h, model, pixels, offset, scansize); - } - - /** - * This function delivers a rectangle of pixels where any - * pixel(m,n) is stored in the array as an int at - * index (n * scansize + m + offset). - * - * @param x the x coordinate of the rectangle - * @param y the y coordinate of the rectangle - * @param w the width of the rectangle - * @param h the height of the rectangle - * @param model the ColorModel used to translate the pixels - * @param pixels the array of pixel values - * @param offset the index of the first pixels in the pixels array - * @param scansize the width to use in extracting pixels from the pixels array - */ - public void setPixels(int x, int y, int w, int h, - ColorModel model, int[] pixels, int offset, int scansize) - { - consumer.setPixels(x, y, w, h, model, pixels, offset, scansize); - } - - /** - * The ImageProducer 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 void imageComplete(int status) - { - consumer.imageComplete(status); - } -} -