Bug/convert to java11 maven

.gitignore

@@ -1,4 +1,7 @@
 *.class
 *~
 DEADJOE
-*.jar
+*.jar
+
+target/**
+GiftedMotion.iml

pom.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>de.onysbits.giftedmotion</groupId>
+    <artifactId>GiftedMotion</artifactId>
+    <version>1.3-SNAPSHOT</version>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+    </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.2.0</version>
+                <configuration>
+                    <archive>
+                        <manifestFile>src/main/resources/META-INF/MANIFEST.MF</manifestFile>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/de/onyxbits/giftedmotion/AnimatedGifEncoder.java → src/main/java/de/onyxbits/giftedmotion/AnimatedGifEncoder.java

@@ -25,6 +25,7 @@
  *
  */
 
+@SuppressWarnings("PointlessBitwiseExpression")
 public class AnimatedGifEncoder {
 
 	protected int width; // image size
@@ -77,7 +78,6 @@ public void setDispose(int code) {
 	 * image is added.
 	 *
 	 * @param iter int number of iterations.
-	 * @return
 	 */
 	public void setRepeat(int iter) {
 		if (iter >= 0) {
@@ -198,7 +198,6 @@ public void setFrameRate(float fps) {
 	 * than 20 do not yield significant improvements in speed.
 	 *
 	 * @param quality int greater than 0.
-	 * @return
 	 */
 	public void setQuality(int quality) {
 		if (quality < 1) quality = 1;

src/de/onyxbits/giftedmotion/CatchOldJava.java → src/main/java/de/onyxbits/giftedmotion/CatchOldJava.java

@@ -36,12 +36,12 @@ public static void openBrowser(String url) throws Exception {
    */
   public static void decorateWindow(Window w) {
     try {
-      ArrayList icolst = new ArrayList();
-      icolst.add(new ImageIcon(ClassLoader.getSystemResource("resources/logo-32x32.png")).getImage());  
-      icolst.add(new ImageIcon(ClassLoader.getSystemResource("resources/logo-48x48.png")).getImage());
-      icolst.add(new ImageIcon(ClassLoader.getSystemResource("resources/logo-64x64.png")).getImage());
-      icolst.add(new ImageIcon(ClassLoader.getSystemResource("resources/logo-96x96.png")).getImage());
-      w.setIconImages(icolst);
+      var iconList = new ArrayList<Image>();
+      iconList.add(new ImageIcon(ClassLoader.getSystemResource("resources/logo-32x32.png")).getImage());
+      iconList.add(new ImageIcon(ClassLoader.getSystemResource("resources/logo-48x48.png")).getImage());
+      iconList.add(new ImageIcon(ClassLoader.getSystemResource("resources/logo-64x64.png")).getImage());
+      iconList.add(new ImageIcon(ClassLoader.getSystemResource("resources/logo-96x96.png")).getImage());
+      w.setIconImages(iconList);
     }
     catch (Throwable t) {
       // Really don't care. Its just deco

src/de/onyxbits/giftedmotion/ColorIcon.java → src/main/java/de/onyxbits/giftedmotion/ColorIcon.java

@@ -7,10 +7,9 @@
  */
 public class ColorIcon implements Icon {
 
-  private Color color;
-
-  private int width;
-  private int height;
+  private final Color color;
+  private final int width;
+  private final int height;
 
   public ColorIcon(Color c, int w, int h) {
     color=c;
@@ -24,16 +23,16 @@ public ColorIcon(Color c, int w, int h) {
   public Color getColor() { return color;}
 
   public void paintIcon(Component c, Graphics g, int x, int y) {
+    Color tmp = g.getColor();
+
     if (color==null) {
-      Color tmp = g.getColor();
       IO.createIcon("Tango/16x16/actions/process-stop.png","").paintIcon(c,g,x,y);
-      g.setColor(tmp);
     }
     else {
-      Color tmp = g.getColor();
       g.setColor(color);
       g.fillRect(x,y,width,height);
-      g.setColor(tmp);
     }
+
+    g.setColor(tmp);
   }
 }