Refactored main gui

src/ch/bfh/sevennotseven/NextMovesCanvas.java

@@ -0,0 +1,44 @@
+package ch.bfh.sevennotseven;
+
+import java.awt.Color;
+import java.awt.Graphics;
+import java.util.List;
+
+import javax.swing.JPanel;
+
+public class NextMovesCanvas extends JPanel {
+	private Game game;
+	
+	static final int borderLeft = 1;
+	static final int borderRight = 1;
+	static final int borderTop = 1;
+	static final int borderBottom = 1;
+	
+	public NextMovesCanvas(Game g) {
+		this.game = g;
+		g.addUpdateListener(new Game.UpdateListener() {
+			@Override
+			public void gameUpdate() {
+				NextMovesCanvas.this.repaint();
+			}
+		});
+	}
+	
+	
+	public void paintComponent(Graphics g) {
+		super.paintComponent(g);
+		
+		
+		g.setColor(Color.lightGray);
+		int height = getHeight() - borderTop-borderBottom;
+		
+		List<Integer> nextBlocks = game.getNextBlocks();
+		for(int i=0; i< nextBlocks.size(); i++) {
+			g.setColor(FieldCanvas.colors[nextBlocks.get(i)-1]);
+			g.fillRect(borderLeft + height *i, borderTop, height,height);
+			g.setColor(Color.white);
+			g.drawRect(borderLeft + height *i, borderTop, height,height);
+		}
+	}
+
+}