diff options
Diffstat (limited to 'external/ikvm/openjdk/sun/awt/image/OffScreenImageSource.java')
| -rw-r--r-- | external/ikvm/openjdk/sun/awt/image/OffScreenImageSource.java | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/external/ikvm/openjdk/sun/awt/image/OffScreenImageSource.java b/external/ikvm/openjdk/sun/awt/image/OffScreenImageSource.java deleted file mode 100644 index 7e8e2dbc79..0000000000 --- a/external/ikvm/openjdk/sun/awt/image/OffScreenImageSource.java +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Copyright (c) 1995, 2003, 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.awt.image.ImageConsumer; -import java.awt.image.ImageProducer; -import java.awt.image.Raster; -import java.awt.image.WritableRaster; -import java.awt.image.ColorModel; -import java.awt.image.IndexColorModel; -import java.awt.image.DirectColorModel; -import java.awt.image.BufferedImage; -import java.awt.image.DataBuffer; - -public class OffScreenImageSource implements ImageProducer { - BufferedImage image; - int width; - int height; - Hashtable properties; - - public OffScreenImageSource(BufferedImage image, - Hashtable properties) { - this.image = image; - if (properties != null) { - this.properties = properties; - } else { - this.properties = new Hashtable(); - } - width = image.getWidth(); - height = image.getHeight(); - } - - public OffScreenImageSource(BufferedImage image) { - this(image, null); - } - - // We can only have one consumer since we immediately return the data... - private ImageConsumer theConsumer; - - public synchronized void addConsumer(ImageConsumer ic) { - theConsumer = ic; - produce(); - } - - public synchronized boolean isConsumer(ImageConsumer ic) { - return (ic == theConsumer); - } - - public synchronized void removeConsumer(ImageConsumer ic) { - if (theConsumer == ic) { - theConsumer = null; - } - } - - public void startProduction(ImageConsumer ic) { - addConsumer(ic); - } - - public void requestTopDownLeftRightResend(ImageConsumer ic) { - } - - private void sendPixels() { - ColorModel cm = image.getColorModel(); - WritableRaster raster = image.getRaster(); - int numDataElements = raster.getNumDataElements(); - int dataType = raster.getDataBuffer().getDataType(); - int[] scanline = new int[width*numDataElements]; - boolean needToCvt = true; - - if (cm instanceof IndexColorModel) { - byte[] pixels = new byte[width]; - theConsumer.setColorModel(cm); - - if (raster instanceof ByteComponentRaster) { - needToCvt = false; - for (int y=0; y < height; y++) { - raster.getDataElements(0, y, width, 1, pixels); - theConsumer.setPixels(0, y, width, 1, cm, pixels, 0, - width); - } - } - else if (raster instanceof BytePackedRaster) { - needToCvt = false; - // Binary image. Need to unpack it - for (int y=0; y < height; y++) { - raster.getPixels(0, y, width, 1, scanline); - for (int x=0; x < width; x++) { - pixels[x] = (byte) scanline[x]; - } - theConsumer.setPixels(0, y, width, 1, cm, pixels, 0, - width); - } - } - else if (dataType == DataBuffer.TYPE_SHORT || - dataType == DataBuffer.TYPE_INT) - { - // Probably a short or int "GRAY" image - needToCvt = false; - for (int y=0; y < height; y++) { - raster.getPixels(0, y, width, 1, scanline); - theConsumer.setPixels(0, y, width, 1, cm, scanline, 0, - width); - } - } - } - else if (cm instanceof DirectColorModel) { - theConsumer.setColorModel(cm); - needToCvt = false; - switch (dataType) { - case DataBuffer.TYPE_INT: - for (int y=0; y < height; y++) { - raster.getDataElements(0, y, width, 1, scanline); - theConsumer.setPixels(0, y, width, 1, cm, scanline, 0, - width); - } - break; - case DataBuffer.TYPE_BYTE: - byte[] bscanline = new byte[width]; - for (int y=0; y < height; y++) { - raster.getDataElements(0, y, width, 1, bscanline); - for (int x=0; x < width; x++) { - scanline[x] = bscanline[x]&0xff; - } - theConsumer.setPixels(0, y, width, 1, cm, scanline, 0, - width); - } - break; - case DataBuffer.TYPE_USHORT: - short[] sscanline = new short[width]; - for (int y=0; y < height; y++) { - raster.getDataElements(0, y, width, 1, sscanline); - for (int x=0; x < width; x++) { - scanline[x] = sscanline[x]&0xffff; - } - theConsumer.setPixels(0, y, width, 1, cm, scanline, 0, - width); - } - break; - default: - needToCvt = true; - } - } - - if (needToCvt) { - // REMIND: Need to add other types of CMs here - ColorModel newcm = ColorModel.getRGBdefault(); - theConsumer.setColorModel(newcm); - - for (int y=0; y < height; y++) { - for (int x=0; x < width; x++) { - scanline[x] = image.getRGB(x, y); - } - theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0, - width); - } - } - } - - private void produce() { - try { - theConsumer.setDimensions(image.getWidth(), image.getHeight()); - theConsumer.setProperties(properties); - sendPixels(); - theConsumer.imageComplete(ImageConsumer.SINGLEFRAMEDONE); - } catch (NullPointerException e) { - if (theConsumer != null) { - theConsumer.imageComplete(ImageConsumer.IMAGEERROR); - } - } - } -} |