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path: root/openjdk/sun/awt/image/ToolkitImage.java
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Diffstat (limited to 'openjdk/sun/awt/image/ToolkitImage.java')
-rw-r--r--openjdk/sun/awt/image/ToolkitImage.java325
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diff --git a/openjdk/sun/awt/image/ToolkitImage.java b/openjdk/sun/awt/image/ToolkitImage.java
deleted file mode 100644
index 8f882f3e..00000000
--- a/openjdk/sun/awt/image/ToolkitImage.java
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@@ -1,325 +0,0 @@
-/*
- * Copyright (c) 1995, 2004, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.awt.image;
-
-import java.util.Hashtable;
-import java.util.Enumeration;
-
-import java.awt.Component;
-import java.awt.Color;
-import java.awt.Graphics;
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.awt.image.ColorModel;
-import java.awt.image.ImageProducer;
-import java.awt.image.ImageConsumer;
-import java.awt.image.ImageObserver;
-import sun.awt.image.ImageRepresentation;
-
-public class ToolkitImage extends Image {
-
- /**
- * The object which is used to reconstruct the original image data
- * as needed.
- */
- ImageProducer source;
-
- InputStreamImageSource src;
-
- ImageRepresentation imagerep;
-
-
- protected ToolkitImage() {
- }
-
- /**
- * Construct an image from an ImageProducer object.
- */
- public ToolkitImage(ImageProducer is) {
- source = is;
- if (is instanceof InputStreamImageSource) {
- src = (InputStreamImageSource) is;
- }
- }
-
- public ImageProducer getSource() {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- return source;
- }
-
- private int width = -1;
- private int height = -1;
- private Hashtable properties;
-
- private int availinfo;
-
- /**
- * Return the width of the original image source.
- * If the width isn't known, then the image is reconstructed.
- */
- public int getWidth() {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- if ((availinfo & ImageObserver.WIDTH) == 0) {
- reconstruct(ImageObserver.WIDTH);
- }
- return width;
- }
-
- /**
- * Return the width of the original image source.
- * If the width isn't known, then the ImageObserver object will be
- * notified when the data is available.
- */
- public synchronized int getWidth(ImageObserver iw) {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- if ((availinfo & ImageObserver.WIDTH) == 0) {
- addWatcher(iw, true);
- if ((availinfo & ImageObserver.WIDTH) == 0) {
- return -1;
- }
- }
- return width;
- }
-
- /**
- * Return the height of the original image source.
- * If the height isn't known, then the image is reconstructed.
- */
- public int getHeight() {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- if ((availinfo & ImageObserver.HEIGHT) == 0) {
- reconstruct(ImageObserver.HEIGHT);
- }
- return height;
- }
-
- /**
- * Return the height of the original image source.
- * If the height isn't known, then the ImageObserver object will be
- * notified when the data is available.
- */
- public synchronized int getHeight(ImageObserver iw) {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- if ((availinfo & ImageObserver.HEIGHT) == 0) {
- addWatcher(iw, true);
- if ((availinfo & ImageObserver.HEIGHT) == 0) {
- return -1;
- }
- }
- return height;
- }
-
- /**
- * Return a property of the image by name. Individual property names
- * are defined by the various image formats. If a property is not
- * defined for a particular image, then this method will return the
- * UndefinedProperty object. If the properties for this image are
- * not yet known, then this method will return null and the ImageObserver
- * object will be notified later. The property name "comment" should
- * be used to store an optional comment which can be presented to
- * the user as a description of the image, its source, or its author.
- */
- public Object getProperty(String name, ImageObserver observer) {
- if (name == null) {
- throw new NullPointerException("null property name is not allowed");
- }
-
- if (src != null) {
- src.checkSecurity(null, false);
- }
- if (properties == null) {
- addWatcher(observer, true);
- if (properties == null) {
- return null;
- }
- }
- Object o = properties.get(name);
- if (o == null) {
- o = Image.UndefinedProperty;
- }
- return o;
- }
-
- public boolean hasError() {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- return (availinfo & ImageObserver.ERROR) != 0;
- }
-
- public int check(ImageObserver iw) {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- if ((availinfo & ImageObserver.ERROR) == 0 &&
- ((~availinfo) & (ImageObserver.WIDTH |
- ImageObserver.HEIGHT |
- ImageObserver.PROPERTIES)) != 0) {
- addWatcher(iw, false);
- }
- return availinfo;
- }
-
- public void preload(ImageObserver iw) {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- if ((availinfo & ImageObserver.ALLBITS) == 0) {
- addWatcher(iw, true);
- }
- }
-
- private synchronized void addWatcher(ImageObserver iw, boolean load) {
- if ((availinfo & ImageObserver.ERROR) != 0) {
- if (iw != null) {
- iw.imageUpdate(this, ImageObserver.ERROR|ImageObserver.ABORT,
- -1, -1, -1, -1);
- }
- return;
- }
- ImageRepresentation ir = getImageRep();
- ir.addWatcher(iw);
- if (load) {
- ir.startProduction();
- }
- }
-
- private synchronized void reconstruct(int flags) {
- if ((flags & ~availinfo) != 0) {
- if ((availinfo & ImageObserver.ERROR) != 0) {
- return;
- }
- ImageRepresentation ir = getImageRep();
- ir.startProduction();
- while ((flags & ~availinfo) != 0) {
- try {
- wait();
- } catch (InterruptedException e) {
- Thread.currentThread().interrupt();
- return;
- }
- if ((availinfo & ImageObserver.ERROR) != 0) {
- return;
- }
- }
- }
- }
-
- synchronized void addInfo(int newinfo) {
- availinfo |= newinfo;
- notifyAll();
- }
-
- void setDimensions(int w, int h) {
- width = w;
- height = h;
- addInfo(ImageObserver.WIDTH | ImageObserver.HEIGHT);
- }
-
- void setProperties(Hashtable props) {
- if (props == null) {
- props = new Hashtable();
- }
- properties = props;
- addInfo(ImageObserver.PROPERTIES);
- }
-
- synchronized void infoDone(int status) {
- if (status == ImageConsumer.IMAGEERROR ||
- ((~availinfo) & (ImageObserver.WIDTH |
- ImageObserver.HEIGHT)) != 0) {
- addInfo(ImageObserver.ERROR);
- } else if ((availinfo & ImageObserver.PROPERTIES) == 0) {
- setProperties(null);
- }
- }
-
- public void flush() {
- if (src != null) {
- src.checkSecurity(null, false);
- }
-
- ImageRepresentation ir;
- synchronized (this) {
- availinfo &= ~ImageObserver.ERROR;
- ir = imagerep;
- imagerep = null;
- }
- if (ir != null) {
- ir.abort();
- }
- if (src != null) {
- src.flush();
- }
- }
-
- protected ImageRepresentation makeImageRep() {
- return new ImageRepresentation(this);
- }
-
- public synchronized ImageRepresentation getImageRep() {
- if (src != null) {
- src.checkSecurity(null, false);
- }
- if (imagerep == null) {
- imagerep = makeImageRep();
- }
- return imagerep;
- }
-
- public Graphics getGraphics() {
- throw new UnsupportedOperationException("getGraphics() not valid for images " +
- "created with createImage(producer)");
- }
-
-// /* this method is needed by printing code */
-// public ColorModel getColorModel() {
-// ImageRepresentation imageRep = getImageRep();
-// return imageRep.getColorModel();
-// }
-//
- /* this method is needed by printing code */
- public BufferedImage getBufferedImage() {
- ImageRepresentation imageRep = getImageRep();
- return imageRep.getBufferedImage();
- }
-//
-// public void setAccelerationPriority(float priority) {
-// super.setAccelerationPriority(priority);
-// ImageRepresentation imageRep = getImageRep();
-// imageRep.setAccelerationPriority(accelerationPriority);
-// }
-}
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