diff options
Diffstat (limited to 'libjava/gnu/java/awt/image')
| -rw-r--r-- | libjava/gnu/java/awt/image/ImageDecoder.java | 156 | ||||
| -rw-r--r-- | libjava/gnu/java/awt/image/XBMDecoder.java | 155 |
2 files changed, 0 insertions, 311 deletions
diff --git a/libjava/gnu/java/awt/image/ImageDecoder.java b/libjava/gnu/java/awt/image/ImageDecoder.java deleted file mode 100644 index 141c8541794..00000000000 --- a/libjava/gnu/java/awt/image/ImageDecoder.java +++ /dev/null @@ -1,156 +0,0 @@ -/* ImageDecoder.java -- - Copyright (C) 1999, 2000, 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 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 gnu.java.awt.image; - -import java.awt.image.ImageConsumer; -import java.awt.image.ImageProducer; -import java.io.ByteArrayInputStream; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.net.URL; -import java.util.Vector; - -public abstract class ImageDecoder implements ImageProducer -{ - Vector consumers = new Vector (); - String filename; - URL url; - byte[] data; - int offset; - int length; - InputStream input; - - static - { - // FIXME: there was some broken code here that looked like - // it wanted to rely on this property. I don't have any idea - // what it was intended to do. - // String endian = System.getProperties ().getProperty ("gnu.cpu.endian"); - } - - public ImageDecoder (String filename) - { - this.filename = filename; - } - - public ImageDecoder (URL url) - { - this.url = url; - } - - public ImageDecoder (InputStream is) - { - this.input = is; - } - - public ImageDecoder (byte[] imagedata, int imageoffset, int imagelength) - { - data = imagedata; - offset = imageoffset; - length = imagelength; - } - - public void addConsumer (ImageConsumer ic) - { - consumers.addElement (ic); - } - - public boolean isConsumer (ImageConsumer ic) - { - return consumers.contains (ic); - } - - public void removeConsumer (ImageConsumer ic) - { - consumers.removeElement (ic); - } - - public void startProduction (ImageConsumer ic) - { - if (!isConsumer(ic)) - addConsumer(ic); - - Vector list = (Vector) consumers.clone (); - try - { - // Create the input stream here rather than in the - // ImageDecoder constructors so that exceptions cause - // imageComplete to be called with an appropriate error - // status. - if (input == null) - { - try - { - if (url != null) - input = url.openStream(); - else - { - if (filename != null) - input = new FileInputStream (filename); - else - input = new ByteArrayInputStream (data, offset, length); - } - produce (list, input); - } - finally - { - input = null; - } - } - else - { - produce (list, input); - } - } - catch (Exception e) - { - for (int i = 0; i < list.size (); i++) - { - ImageConsumer ic2 = (ImageConsumer) list.elementAt (i); - ic2.imageComplete (ImageConsumer.IMAGEERROR); - } - } - } - - public void requestTopDownLeftRightResend (ImageConsumer ic) - { - } - - public abstract void produce (Vector v, InputStream is) throws IOException; -} diff --git a/libjava/gnu/java/awt/image/XBMDecoder.java b/libjava/gnu/java/awt/image/XBMDecoder.java deleted file mode 100644 index 0793d8ee749..00000000000 --- a/libjava/gnu/java/awt/image/XBMDecoder.java +++ /dev/null @@ -1,155 +0,0 @@ -/* XBMDecoder.java -- Decodes X-bitmaps - Copyright (C) 1999, 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 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 gnu.java.awt.image; - -import java.awt.image.ColorModel; -import java.awt.image.ImageConsumer; -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.Reader; -import java.net.URL; -import java.util.StringTokenizer; -import java.util.Vector; - -public class XBMDecoder extends ImageDecoder -{ - BufferedReader reader; - static final ColorModel cm = ColorModel.getRGBdefault (); - static final int black = 0xff000000; - static final int transparent = 0x00000000; - static final int masktable[] = { 0x01, 0x02, 0x04, 0x08, - 0x10, 0x20, 0x40, 0x80 }; - - public XBMDecoder (String filename) - { - super (filename); - } - - public XBMDecoder (URL url) - { - super (url); - } - - public void produce (Vector v, InputStream is) throws IOException - { - reader = new BufferedReader (new InputStreamReader (is)); - int width = -1, height = -1; - - for (int i = 0; i < 2; i++) - { - String line = reader.readLine (); - StringTokenizer st = new StringTokenizer (line); - - st.nextToken (); // #define - st.nextToken (); // name_[width|height] - if (i == 0) - width = Integer.parseInt (st.nextToken (), 10); - else - height = Integer.parseInt (st.nextToken (), 10); - } - - for (int i = 0; i < v.size (); i++) - { - ImageConsumer ic = (ImageConsumer) v.elementAt (i); - - ic.setDimensions (width, height); - ic.setColorModel (cm); - ic.setHints (ImageConsumer.COMPLETESCANLINES - | ImageConsumer.SINGLEFRAME - | ImageConsumer.SINGLEPASS - | ImageConsumer.TOPDOWNLEFTRIGHT); - } - - /* skip to the byte array */ - while (reader.read () != '{') { } - - /* loop through each scanline */ - for (int line = 0; line < height; line++) - { - int scanline[] = getScanline (reader, width); - - for (int i = 0; i < v.size (); i++) - { - ImageConsumer ic = (ImageConsumer) v.elementAt (i); - ic.setPixels (0, 0 + line, width, 1, cm, scanline, 0, width); - } - } - - /* tell each ImageConsumer that we're finished */ - for (int i = 0; i < v.size (); i++) - { - ImageConsumer ic = (ImageConsumer) v.elementAt (i); - ic.imageComplete (ImageConsumer.STATICIMAGEDONE); - } - } - - public static int[] getScanline (Reader in, int len) throws IOException - { - char byteStr[] = new char[2]; - int scanline[] = new int[len]; - int x = 0; - - while (x < len) - { - int ch = in.read (); - if (ch == '0') - { - in.read (); // 'x' - - byteStr[0] = (char) in.read (); - byteStr[1] = (char) in.read (); - - int byteVal = Integer.parseInt (new String (byteStr), 16); - - for (int i = 0; i < 8; i++, x++) - { - if (x == len) // condition occurs if bitmap is padded - return scanline; - - scanline[x] = ((byteVal & masktable[i]) != 0) ? - black : transparent; - } - } - } - - return scanline; - } -} |
