trunk contents moved to root

libsrc/gif/build.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See commented blocks below for -->
+<!-- some examples of how to customize the build. -->
+<!-- (If you delete it and reopen the project it will be recreated.) -->
+<!-- By default, only the Clean and Build commands use this build script. -->
+<!-- Commands such as Run, Debug, and Test only use this build script if -->
+<!-- the Compile on Save feature is turned off for the project. -->
+<!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
+<!-- in the project's Project Properties dialog box.-->
+<project name="gif" default="default" basedir=".">
+    <description>Builds, tests, and runs the project gif.</description>
+    <import file="nbproject/build-impl.xml"/>
+    <!--
+
+    There exist several targets which are by default empty and which can be 
+    used for execution of your tasks. These targets are usually executed 
+    before and after some main targets. They are: 
+
+      -pre-init:                 called before initialization of project properties
+      -post-init:                called after initialization of project properties
+      -pre-compile:              called before javac compilation
+      -post-compile:             called after javac compilation
+      -pre-compile-single:       called before javac compilation of single file
+      -post-compile-single:      called after javac compilation of single file
+      -pre-compile-test:         called before javac compilation of JUnit tests
+      -post-compile-test:        called after javac compilation of JUnit tests
+      -pre-compile-test-single:  called before javac compilation of single JUnit test
+      -post-compile-test-single: called after javac compilation of single JUunit test
+      -pre-jar:                  called before JAR building
+      -post-jar:                 called after JAR building
+      -post-clean:               called after cleaning build products
+
+    (Targets beginning with '-' are not intended to be called on their own.)
+
+    Example of inserting an obfuscator after compilation could look like this:
+
+        <target name="-post-compile">
+            <obfuscate>
+                <fileset dir="${build.classes.dir}"/>
+            </obfuscate>
+        </target>
+
+    For list of available properties check the imported 
+    nbproject/build-impl.xml file. 
+
+
+    Another way to customize the build is by overriding existing main targets.
+    The targets of interest are: 
+
+      -init-macrodef-javac:     defines macro for javac compilation
+      -init-macrodef-junit:     defines macro for junit execution
+      -init-macrodef-debug:     defines macro for class debugging
+      -init-macrodef-java:      defines macro for class execution
+      -do-jar:                  JAR building
+      run:                      execution of project 
+      -javadoc-build:           Javadoc generation
+      test-report:              JUnit report generation
+
+    An example of overriding the target for project execution could look like this:
+
+        <target name="run" depends="gif-impl.jar">
+            <exec dir="bin" executable="launcher.exe">
+                <arg file="${dist.jar}"/>
+            </exec>
+        </target>
+
+    Notice that the overridden target depends on the jar target and not only on 
+    the compile target as the regular run target does. Again, for a list of available 
+    properties which you can use, check the target you are overriding in the
+    nbproject/build-impl.xml file. 
+
+    -->
+</project>

libsrc/gif/nbproject/genfiles.properties

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+build.xml.data.CRC32=c07cf2d0
+build.xml.script.CRC32=d45952bc
+build.xml.stylesheet.CRC32=8064a381@1.68.1.46
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=c07cf2d0
+nbproject/build-impl.xml.script.CRC32=178a9ed1
+nbproject/build-impl.xml.stylesheet.CRC32=876e7a8f@1.74.1.48

libsrc/gif/nbproject/project.properties

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+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processor.options=
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+    ${run.classpath}
+debug.test.classpath=\
+    ${run.test.classpath}
+# Files in build.classes.dir which should be excluded from distribution jar
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=../../lib/gif.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.processorpath=\
+    ${javac.classpath}
+javac.source=1.7
+javac.target=1.7
+javac.test.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+javac.test.processorpath=\
+    ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=true
+platform.active=default_platform
+run.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+# Space-separated list of JVM arguments used when running the project.
+# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
+# To set system properties for unit tests define test-sys-prop.name=value:
+run.jvmargs=
+run.test.classpath=\
+    ${javac.test.classpath}:\
+    ${build.test.classes.dir}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test

libsrc/gif/nbproject/project.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.java.j2seproject</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
+            <name>gif</name>
+            <source-roots>
+                <root id="src.dir"/>
+            </source-roots>
+            <test-roots>
+                <root id="test.src.dir"/>
+            </test-roots>
+        </data>
+    </configuration>
+</project>

libsrc/gif/src/net/kroo/elliot/GifSequenceWriter.java

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+package net.kroo.elliot;
+
+/* 
+  
+ Created by Elliot Kroo on 2009-04-25.
+
+ This work is licensed under the Creative Commons Attribution 3.0 Unported
+ License. To view a copy of this license, visit
+ http://creativecommons.org/licenses/by/3.0/ or send a letter to Creative
+ Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA.
+*/
+
+import javax.imageio.*;
+import javax.imageio.metadata.*;
+import javax.imageio.stream.*;
+import java.awt.image.*;
+import java.io.*;
+import java.util.Iterator;
+
+public class GifSequenceWriter {
+  protected ImageWriter gifWriter;
+  protected ImageWriteParam imageWriteParam;
+  protected IIOMetadata imageMetaData;
+  
+  /**
+   * Creates a new GifSequenceWriter
+   * 
+   * @param outputStream the ImageOutputStream to be written to
+   * @param imageType one of the imageTypes specified in BufferedImage
+   * @param timeBetweenFramesMS the time between frames in miliseconds
+   * @param loopContinuously wether the gif should loop repeatedly
+   * @throws IIOException if no gif ImageWriters are found
+   *
+   * @author Elliot Kroo (elliot[at]kroo[dot]net)
+   */
+  public GifSequenceWriter(
+      ImageOutputStream outputStream,
+      int imageType,
+      int timeBetweenFramesMS,
+      boolean loopContinuously) throws IIOException, IOException {
+    // my method to create a writer
+    gifWriter = getWriter(); 
+    imageWriteParam = gifWriter.getDefaultWriteParam();
+    ImageTypeSpecifier imageTypeSpecifier =
+      ImageTypeSpecifier.createFromBufferedImageType(imageType);
+
+    imageMetaData =
+      gifWriter.getDefaultImageMetadata(imageTypeSpecifier,
+      imageWriteParam);
+
+    String metaFormatName = imageMetaData.getNativeMetadataFormatName();
+
+    IIOMetadataNode root = (IIOMetadataNode)
+      imageMetaData.getAsTree(metaFormatName);
+
+    IIOMetadataNode graphicsControlExtensionNode = getNode(
+      root,
+      "GraphicControlExtension");
+
+    graphicsControlExtensionNode.setAttribute("disposalMethod", "restoreToBackgroundColor"); //JPEXS: changed none to restoreToBackgroundColor
+    graphicsControlExtensionNode.setAttribute("userInputFlag", "FALSE");
+    graphicsControlExtensionNode.setAttribute(
+      "transparentColorFlag",
+      "FALSE");
+    graphicsControlExtensionNode.setAttribute(
+      "delayTime",
+      Integer.toString(timeBetweenFramesMS / 10));
+    graphicsControlExtensionNode.setAttribute(
+      "transparentColorIndex",
+      "0");
+
+    IIOMetadataNode commentsNode = getNode(root, "CommentExtensions");
+    commentsNode.setAttribute("CommentExtension", "Created by MAH");
+
+    IIOMetadataNode appEntensionsNode = getNode(
+      root,
+      "ApplicationExtensions");
+
+    IIOMetadataNode child = new IIOMetadataNode("ApplicationExtension");
+
+    child.setAttribute("applicationID", "NETSCAPE");
+    child.setAttribute("authenticationCode", "2.0");
+
+    int loop = loopContinuously ? 0 : 1;
+
+    child.setUserObject(new byte[]{ 0x1, (byte) (loop & 0xFF), (byte)
+      ((loop >> 8) & 0xFF)});
+    appEntensionsNode.appendChild(child);
+
+    imageMetaData.setFromTree(metaFormatName, root);
+
+    gifWriter.setOutput(outputStream);
+
+    gifWriter.prepareWriteSequence(null);
+  }
+  
+  public void writeToSequence(RenderedImage img) throws IOException {
+    gifWriter.writeToSequence(
+      new IIOImage(
+        img,
+        null,
+        imageMetaData),
+      imageWriteParam);
+  }
+  
+  /**
+   * Close this GifSequenceWriter object. This does not close the underlying
+   * stream, just finishes off the GIF.
+   */
+  public void close() throws IOException {
+    gifWriter.endWriteSequence();    
+  }
+
+  /**
+   * Returns the first available GIF ImageWriter using 
+   * ImageIO.getImageWritersBySuffix("gif").
+   * 
+   * @return a GIF ImageWriter object
+   * @throws IIOException if no GIF image writers are returned
+   */
+  private static ImageWriter getWriter() throws IIOException {
+    Iterator<ImageWriter> iter = ImageIO.getImageWritersBySuffix("gif");
+    if(!iter.hasNext()) {
+      throw new IIOException("No GIF Image Writers Exist");
+    } else {
+      return iter.next();
+    }
+  }
+
+  /**
+   * Returns an existing child node, or creates and returns a new child node (if 
+   * the requested node does not exist).
+   * 
+   * @param rootNode the <tt>IIOMetadataNode</tt> to search for the child node.
+   * @param nodeName the name of the child node.
+   * 
+   * @return the child node, if found or a new node created with the given name.
+   */
+  private static IIOMetadataNode getNode(
+      IIOMetadataNode rootNode,
+      String nodeName) {
+    int nNodes = rootNode.getLength();
+    for (int i = 0; i < nNodes; i++) {
+      if (rootNode.item(i).getNodeName().compareToIgnoreCase(nodeName)
+          == 0) {
+        return((IIOMetadataNode) rootNode.item(i));
+      }
+    }
+    IIOMetadataNode node = new IIOMetadataNode(nodeName);
+    rootNode.appendChild(node);
+    return(node);
+  }
+  
+  /**
+  public GifSequenceWriter(
+       BufferedOutputStream outputStream,
+       int imageType,
+       int timeBetweenFramesMS,
+       boolean loopContinuously) {
+   
+   */
+  
+  public static void main(String[] args) throws Exception {
+    if (args.length > 1) {
+      // grab the output image type from the first image in the sequence
+      BufferedImage firstImage = ImageIO.read(new File(args[0]));
+
+      // create a new BufferedOutputStream with the last argument
+      ImageOutputStream output = 
+        new FileImageOutputStream(new File(args[args.length - 1]));
+      
+      // create a gif sequence with the type of the first image, 1 second
+      // between frames, which loops continuously
+      GifSequenceWriter writer = 
+        new GifSequenceWriter(output, firstImage.getType(), 1, false);
+      
+      // write out the first image to our sequence...
+      writer.writeToSequence(firstImage);
+      for(int i=1; i<args.length-1; i++) {
+        BufferedImage nextImage = ImageIO.read(new File(args[i]));
+        writer.writeToSequence(nextImage);
+      }
+      
+      writer.close();
+      output.close();
+    } else {
+      System.out.println(
+        "Usage: java GifSequenceWriter [list of gif files] [output file]");
+    }
+  }
+}