Implemented Border for indexed cards.

Author: jhbruhn

src/de/littlerolf/sav/data/BaseSorter.java

@@ -4,18 +4,26 @@
 import java.util.List;
 
 public abstract class BaseSorter {
-	
+
 	private List<HistoryItem> history = new ArrayList<HistoryItem>();
 
 	public abstract int[] sortArray(int[] values);
+
 	public abstract String getName();
-	
-	public void saveHistory(int values[]) {
+
+	public void saveHistory(int[] values) {
 		HistoryItem i = new HistoryItem();
 		i.values = values.clone();
 		history.add(i);
 	}
-	
+
+	public void saveHistory(int[] values, int index) {
+		HistoryItem i = new HistoryItem();
+		i.values = values.clone();
+		i.index = index;
+		history.add(i);
+	}
+
 	public List<HistoryItem> getHistory() {
 		return history;
 	}

src/de/littlerolf/sav/data/HistoryItem.java

@@ -2,4 +2,5 @@
 
 public class HistoryItem {
 	public int[] values;
+	public int index = -1;
 }

src/de/littlerolf/sav/gui/SAVFrame.java

@@ -11,15 +11,11 @@
 import javax.swing.JButton;
 import javax.swing.JComboBox;
 import javax.swing.JComponent;
-import javax.swing.JFileChooser;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
-import javax.swing.JOptionPane;
 import javax.swing.JScrollPane;
 import javax.swing.JSlider;
 import javax.swing.SwingConstants;
-import javax.swing.UIManager;
-import javax.swing.UnsupportedLookAndFeelException;
 import javax.swing.event.ChangeEvent;
 import javax.swing.event.ChangeListener;
 
@@ -183,7 +179,7 @@ private void onStartSimulationButtonPressed() {
 			averageSpeed += benchmarkResults[i];
 		averageSpeed /= benchmarkResults.length;
 
-		lblSpeed.setText(averageSpeed + "µs");
+		lblSpeed.setText(averageSpeed + "µs");
 
 		historyComponent.getHistoryItems().clear();
 		historyComponent.getHistoryItems().addAll(sorter.getHistory());
@@ -213,6 +209,7 @@ private void reloadSorters() {
 		this.sorterLoader.loadAllClasses();
 		this.sorterLoader.instanstiateAllClasses();
 		this.setSorters(this.sorterLoader.getAllSorters());
+
 		refreshUI();
 	}
 

src/de/littlerolf/sav/gui/SAVHistoryComponent.java

@@ -1,5 +1,7 @@
 package de.littlerolf.sav.gui;
 
+import java.awt.BasicStroke;
+import java.awt.Color;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.RenderingHints;
@@ -109,14 +111,34 @@ protected void paintComponent(Graphics g1) {
 			} else {
 				cardImage = cardImages[value];
 			}
-			g.drawImage(cardImage,
-					(width / 4) + (i * diff) - cardImage.getWidth() / 8, height
-							/ 2 - cardImage.getHeight() / 2 / 2,
-					cardImage.getWidth() / 2, cardImage.getHeight() / 2, null);
+
+			int x = (width / 4) + (i * diff) - cardImage.getWidth() / 8;
+			int y = height / 2 - cardImage.getHeight() / 2 / 2;
+			int imgWidth = cardImage.getWidth() / 2;
+			int imgHeight = cardImage.getHeight() / 2;
+
+			g.setStroke(new BasicStroke(3));
+
+			if (i == currentItem.index)
+				g.drawRect(x, y, imgWidth, imgHeight);
+
+			g.drawImage(cardImage, x, y, imgWidth, imgHeight, null);
 			i++;
 		}
 	}
 
+	public BufferedImage colorImage(BufferedImage loadImg, int red, int green,
+			int blue) {
+		BufferedImage img = new BufferedImage(loadImg.getWidth(),
+				loadImg.getHeight(), BufferedImage.TRANSLUCENT);
+		Graphics2D graphics = img.createGraphics();
+		Color newColor = new Color(red, green, blue, 0);
+		graphics.setXORMode(newColor);
+		graphics.drawImage(loadImg, null, 0, 0);
+		graphics.dispose();
+		return img;
+	}
+
 	public List<HistoryItem> getHistoryItems() {
 		return historyItems;
 	}