Merge pull request #114 from ProgrammingLife3/fix/iconResolutions

Extra icon resolutions

Author: Tom Brouws

src/main/java/tudelft/ti2806/pl3/Application.java

@@ -32,7 +32,6 @@
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.ArrayList;
-import javax.swing.ImageIcon;
 import javax.swing.JFrame;
 import javax.swing.JLayeredPane;
 import javax.swing.JMenuBar;
@@ -56,7 +55,6 @@ public class Application extends JFrame implements ControllerContainer {
 
 	private ScreenSize size;
 
-
 	/**
 	 * The controllers of the application.
 	 */
@@ -71,8 +69,7 @@ public class Application extends JFrame implements ControllerContainer {
 	 */
 	public Application() {
 		super(Constants.APP_NAME);
-
-		this.setIconImage(new ImageIcon(Resources.getResource("pictures/helix64.png")).getImage());
+		this.setIconImages(Resources.getIcons());
 		// read the last opened files
 		try {
 			LastOpenedStack<File> files = ParserLastOpened.readLastOpened();

src/main/java/tudelft/ti2806/pl3/util/Resources.java

@@ -1,7 +1,12 @@
 package tudelft.ti2806.pl3.util;
 
+import java.awt.Image;
 import java.io.InputStream;
 import java.net.URL;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.swing.ImageIcon;
 
 /**
  * Created by Mathieu Post on 5-6-15.
@@ -14,4 +19,10 @@ public static URL getResource(String file) {
 	public static InputStream getResourceAsStream(String file) {
 		return Resources.class.getClassLoader().getResourceAsStream(file);
 	}
+
+	public static List<Image> getIcons() {
+		List<Integer> list = Arrays.asList(16, 20, 24, 32, 48, 64, 128, 256, 512);
+		return list.stream().map(integer -> new ImageIcon(getResource("pictures/helix" + integer + ".png")).getImage())
+				.collect(Collectors.toList());
+	}
 }