Cosmetic changes

src/main/java/de/hhu/ba/yoshikoWrapper/core/GraphicsLoader.java

@@ -32,10 +32,14 @@ import javax.imageio.ImageIO;
 import javax.swing.ImageIcon;
 
 public class GraphicsLoader {
+
+	//TODO: Organize Images in HashMap for better readability / flexibility
+
 	private static BufferedImage yoshikoLogo;
 	private static BufferedImage yoshikoLogo_solved;
 	private static BufferedImage yoshikoText;
 	private static BufferedImage infoIcon;
+	private static BufferedImage infoIcon_highlighted;
 
 	public final static Color yoshikoGreen = new Color(0,128,0);
 
@@ -58,6 +62,19 @@ public class GraphicsLoader {
 		return new ImageIcon(flags.get(lcl).getScaledInstance(width, height, Image.SCALE_SMOOTH));
 	}
 
+	public static ImageIcon getInfoIconHL(int size) {
+		if (infoIcon_highlighted == null) {
+			try {
+				infoIcon_highlighted = ImageIO.read(
+						classLoader.getResource("graphics/InfoHighlighted.png")
+				);
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+		return new ImageIcon(infoIcon_highlighted.getScaledInstance(size, size, Image.SCALE_SMOOTH));
+	}
+
 	public static ImageIcon getInfoIcon(int size) {
 		if (infoIcon == null) {
 			try {

src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/HelpButton.java

 package de.hhu.ba.yoshikoWrapper.swing.components;
 
-import java.awt.Insets;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
 import java.io.IOException;
 import java.net.URI;
 
+import javax.swing.BorderFactory;
+import javax.swing.ImageIcon;
 import javax.swing.JButton;
 
 import de.hhu.ba.yoshikoWrapper.core.GraphicsLoader;
@@ -14,10 +17,16 @@ import de.hhu.ba.yoshikoWrapper.help.HelpLinks;
 
 @SuppressWarnings("serial")
 public class HelpButton extends JButton{
+
+	private static final int SIZE = 16;
+
+	private static final ImageIcon defaultIcon = GraphicsLoader.getInfoIcon(SIZE);
+	private static final ImageIcon hlIcon = GraphicsLoader.getInfoIconHL(SIZE);
+
 	public HelpButton() {
-		super(GraphicsLoader.getInfoIcon(12));
-		setMargin(new Insets(0,0,0,0));
+		super(defaultIcon);
 		setToolTipText(LocalizationManager.get("tooltip_helpButton"));
+		setBorder(BorderFactory.createEmptyBorder());
 		addActionListener(
 			new ActionListener() {
 				@Override
@@ -31,9 +40,24 @@ public class HelpButton extends JButton{
 						}
 					}
 				}
-			
 			}
-			
 		);
+		//Add mouse listener (cosmetic only)
+		addMouseListener(new MouseListener() {
+			@Override
+			public void mouseClicked(MouseEvent e) {}
+			@Override
+			public void mousePressed(MouseEvent e) {}
+			@Override
+			public void mouseReleased(MouseEvent e) {}
+			@Override
+			public void mouseEntered(MouseEvent e) {
+				setIcon(hlIcon);
+			}
+			@Override
+			public void mouseExited(MouseEvent e) {
+				setIcon(defaultIcon);
+			}
+		});
 	}
 }

src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/LanguageRenderer.java

@@ -13,6 +13,9 @@ import de.hhu.ba.yoshikoWrapper.core.GraphicsLoader;
 @SuppressWarnings("serial")
 class LanguageRenderer extends JPanel implements ListCellRenderer<Locale>{
 
+	private static final int FLAG_SIZE_X = 48;
+	private static final int FLAG_SIZE_Y = 24;
+
 	private final JLabel label;
 
 	public LanguageRenderer() {
@@ -37,7 +40,7 @@ class LanguageRenderer extends JPanel implements ListCellRenderer<Locale>{
 			setForeground(list.getForeground());
 		}
 
-		label.setIcon(GraphicsLoader.getFlag(value, 64, 32));
+		label.setIcon(GraphicsLoader.getFlag(value, FLAG_SIZE_X, FLAG_SIZE_Y));
 		label.setText(value.getDisplayLanguage());
 
 		return this;

thesis/tex/Chapter/alg_overview.tex

@@ -26,3 +26,5 @@
 
 
 \end{figure}
+ROUGH IDEA:
+COMPLETE GRAPH, CHOOSE EDGES SO THAT sum of C(E) is MAX while satisfying Triangle inequalities > Fully Disjunct Clique-Graph
\ No newline at end of file