aboutsummaryrefslogtreecommitdiff
path: root/libjava/java/awt/image/ShortLookupTable.java
diff options
context:
space:
mode:
authorTom Tromey <tromey@redhat.com>2005-07-16 01:27:14 +0000
committerTom Tromey <tromey@gcc.gnu.org>2005-07-16 01:27:14 +0000
commitb0fa81eea9a270f23d6ad67ca7a6d25c18d20da1 (patch)
tree8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/java/awt/image/ShortLookupTable.java
parentea54b29342c8506acb4f858c68340c44b72e3532 (diff)
downloadgcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.zip
gcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.tar.gz
gcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.tar.bz2
Major merge with Classpath.
Removed many duplicate files. * HACKING: Updated.x * classpath: Imported new directory. * standard.omit: New file. * Makefile.in, aclocal.m4, configure: Rebuilt. * sources.am: New file. * configure.ac: Run Classpath configure script. Moved code around to support. Disable xlib AWT peers (temporarily). * Makefile.am (SUBDIRS): Added 'classpath' (JAVAC): Removed. (AM_CPPFLAGS): Added more -I options. (BOOTCLASSPATH): Simplified. Completely redid how sources are built. Include sources.am. * include/Makefile.am (tool_include__HEADERS): Removed jni.h. * include/jni.h: Removed (in Classpath). * scripts/classes.pl: Updated to look at built classes. * scripts/makemake.tcl: New file. * testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added -I options. (gcj_jni_invocation_compile_c_to_binary): Likewise. From-SVN: r102082
Diffstat (limited to 'libjava/java/awt/image/ShortLookupTable.java')
-rw-r--r--libjava/java/awt/image/ShortLookupTable.java162
1 files changed, 0 insertions, 162 deletions
diff --git a/libjava/java/awt/image/ShortLookupTable.java b/libjava/java/awt/image/ShortLookupTable.java
deleted file mode 100644
index 5915a79..0000000
--- a/libjava/java/awt/image/ShortLookupTable.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/* ShortLookupTable.java -- Java class for a pixel translation table.
- Copyright (C) 2004, 2005 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 java.awt.image;
-
-/**
- * ShortLookupTable represents translation arrays for pixel values. It wraps
- * one or more data arrays for each layer (or component) in an image, such as
- * Alpha, R, G, and B. When doing translation, the offset is subtracted from
- * the pixel values to allow a subset of an array to be used.
- *
- * @author Jerry Quinn (jlquinn@optonline.net)
- * @version 1.0
- */
-public class ShortLookupTable extends LookupTable
-{
- // Array of translation tables.
- private short data[][];
-
- /**
- * Creates a new <code>ShortLookupTable</code> instance.
- *
- * Offset is subtracted from pixel values when looking up in the translation
- * tables. If data.length is one, the same table is applied to all pixel
- * components.
- *
- * @param offset Offset to be subtracted.
- * @param data Array of lookup tables.
- * @exception IllegalArgumentException if offset &lt; 0 or data.length &lt; 1.
- */
- public ShortLookupTable(int offset, short[][] data)
- throws IllegalArgumentException
- {
- super(offset, data.length);
- this.data = data;
- }
-
- /**
- * Creates a new <code>ShortLookupTable</code> instance.
- *
- * Offset is subtracted from pixel values when looking up in the translation
- * table. The same table is applied to all pixel components.
- *
- * @param offset Offset to be subtracted.
- * @param data Lookup table for all components.
- * @exception IllegalArgumentException if offset &lt; 0.
- */
- public ShortLookupTable(int offset, short[] data)
- throws IllegalArgumentException
- {
- super(offset, 1);
- this.data = new short[][] {data};
- }
-
- /** Return the lookup tables. */
- public final short[][] getTable()
- {
- return data;
- }
-
- /**
- * Return translated values for a pixel.
- *
- * For each value in the pixel src, use the value minus offset as an index
- * in the component array and copy the value there to the output for the
- * component. If dest is null, the output is a new array, otherwise the
- * translated values are written to dest. Dest can be the same array as
- * src.
- *
- * For example, if the pixel src is [2, 4, 3], and offset is 1, the output
- * is [comp1[1], comp2[3], comp3[2]], where comp1, comp2, and comp3 are the
- * translation arrays.
- *
- * @param src Component values of a pixel.
- * @param dst Destination array for values, or null.
- * @return Translated values for the pixel.
- */
- public int[] lookupPixel(int[] src, int[] dst)
- throws ArrayIndexOutOfBoundsException
- {
- if (dst == null)
- dst = new int[src.length];
-
- if (data.length == 1)
- for (int i=0; i < src.length; i++)
- dst[i] = data[0][src[i] - offset];
- else
- for (int i=0; i < src.length; i++)
- dst[i] = data[i][src[i] - offset];
-
- return dst;
- }
-
- /**
- * Return translated values for a pixel.
- *
- * For each value in the pixel src, use the value minus offset as an index
- * in the component array and copy the value there to the output for the
- * component. If dest is null, the output is a new array, otherwise the
- * translated values are written to dest. Dest can be the same array as
- * src.
- *
- * For example, if the pixel src is [2, 4, 3], and offset is 1, the output
- * is [comp1[1], comp2[3], comp3[2]], where comp1, comp2, and comp3 are the
- * translation arrays.
- *
- * @param src Component values of a pixel.
- * @param dst Destination array for values, or null.
- * @return Translated values for the pixel.
- */
- public short[] lookupPixel(short[] src, short[] dst)
- throws ArrayIndexOutOfBoundsException
- {
- if (dst == null)
- dst = new short[src.length];
-
- if (data.length == 1)
- for (int i=0; i < src.length; i++)
- dst[i] = data[0][((int)src[i]) - offset];
- else
- for (int i=0; i < src.length; i++)
- dst[i] = data[i][((int)src[i]) - offset];
-
- return dst;
-
- }
-}