3 files changed, 83 insertions, 14 deletions

diff --git a/src/jrummikub/view/impl/AbstractStonePanel.java b/src/jrummikub/view/impl/AbstractStonePanel.java
index ba3013c..6f8e06c 100644
--- a/src/jrummikub/view/impl/AbstractStonePanel.java
+++ b/src/jrummikub/view/impl/AbstractStonePanel.java
@@ -52,7 +52,7 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 	 * Create a new StonePanel with a given scale factor
 	 * 
 	 * @param scale
-	 *          the grid scale
+	 *            the grid scale
 	 */
 	public AbstractStonePanel(float scale) {
 		super(true); // Set double buffered
@@ -77,8 +77,9 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 			public void mouseMoved(MouseEvent e) {
 				Insets insets = getInsets();
 				Pair<Integer, Integer> trans = getTranslation();
-				Position pos = stonePainter.calculatePosition(e.getX() - insets.left
-						- trans.getFirst(), e.getY() - insets.top - trans.getSecond());
+				Position pos = stonePainter.calculatePosition(e.getX()
+						- insets.left - trans.getFirst(), e.getY() - insets.top
+						- trans.getSecond());
 
 				setHoveredStone(getStoneAt(pos));
 
@@ -91,15 +92,15 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 	 * clickAt is called when a click has occurred
 	 * 
 	 * @param p
-	 *          the point in component coordinates
+	 *            the point in component coordinates
 	 * @param clickCount
-	 *          the click count
+	 *            the click count
 	 * @param shift
-	 *          is shift down?
+	 *            is shift down?
 	 * @param control
-	 *          is control down?
+	 *            is control down?
 	 * @param alt
-	 *          is alt down?
+	 *            is alt down?
 	 */
 	protected void clickAt(Point p, int clickCount, boolean shift,
 			boolean control, boolean alt) {
@@ -132,6 +133,12 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 		event.emit(stone, control);
 	}
 
+	/**
+	 * Sets the stone over which the cursor hovers
+	 * 
+	 * @param stone
+	 *            stone under cursor
+	 */
 	private void setHoveredStone(Stone stone) {
 		Stone oldStone = hoveredStone;
 		hoveredStone = stone;
@@ -153,7 +160,7 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 	 * Overwrite this method to signal if special zone was clicked
 	 * 
 	 * @param pos
-	 *          the clicked position
+	 *            the clicked position
 	 * 
 	 * @return special zone clicked
 	 */
@@ -165,11 +172,18 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 	 * Overwrite this method to signal if special zone was hovered
 	 * 
 	 * @param pos
-	 *          the hovered position
+	 *            the hovered position
 	 */
 	protected void handleOtherMoveEvent(Position pos) {
 	}
 
+	/**
+	 * Gets the stone at the specified position
+	 * 
+	 * @param pos
+	 *            position
+	 * @return the stone
+	 */
 	private Stone getStoneAt(Position pos) {
 		for (Pair<Stone, Position> entry : stones) {
 			Stone stone = entry.getFirst();
@@ -187,14 +201,15 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 	 * Sets the list of stones that can be clicked on
 	 * 
 	 * @param stones
-	 *          the stones and positions
+	 *            the stones and positions
 	 */
 	protected void setStones(Iterable<Pair<Stone, Position>> stones) {
 		this.stones = stones;
 	}
 
 	/**
-	 * Returns the translation in pixels the stones in this panel are painted with
+	 * Returns the translation in pixels the stones in this panel are painted
+	 * with
 	 * 
 	 * @return the translation
 	 */
diff --git a/src/jrummikub/view/impl/GameListPanel.java b/src/jrummikub/view/impl/GameListPanel.java
index d5328af..eebe3f5 100644
--- a/src/jrummikub/view/impl/GameListPanel.java
+++ b/src/jrummikub/view/impl/GameListPanel.java
@@ -49,6 +49,9 @@ class GameListPanel extends JPanel implements IGameListPanel {
 
 	private List<GameData> games = Collections.emptyList();
 
+	/**
+	 * Creates new game list panel
+	 */
 	GameListPanel() {
 		setLayout(new GridBagLayout());
 		GridBagConstraints c = new GridBagConstraints();
@@ -70,10 +73,13 @@ class GameListPanel extends JPanel implements IGameListPanel {
 
 		addButtons(c);
 
-		setBorder(new CompoundBorder(new LineBorder(Color.BLACK), new EmptyBorder(
-				10, 10, 10, 10)));
+		setBorder(new CompoundBorder(new LineBorder(Color.BLACK),
+				new EmptyBorder(10, 10, 10, 10)));
 	}
 
+	/**
+	 * Creates the game list to be displayed in the panel
+	 */
 	private void createGameList() {
 		GridBagConstraints c = new GridBagConstraints();
 		c.fill = GridBagConstraints.BOTH;
@@ -113,6 +119,12 @@ class GameListPanel extends JPanel implements IGameListPanel {
 				JScrollPane.HORIZONTAL_SCROLLBAR_NEVER), c);
 	}
 
+	/**
+	 * Adds all three buttons to the panel
+	 * 
+	 * @param c
+	 *            constraints for button positioning
+	 */
 	private void addButtons(GridBagConstraints c) {
 		joinButton = new JButton("Beitreten");
 		c.gridwidth = 1;
@@ -154,6 +166,9 @@ class GameListPanel extends JPanel implements IGameListPanel {
 		});
 	}
 
+	/**
+	 * Resets panel if all games have been removed from list
+	 */
 	void reset() {
 		games.clear();
 	}
@@ -193,6 +208,9 @@ class GameListPanel extends JPanel implements IGameListPanel {
 		return cancelEvent;
 	}
 
+	/**
+	 * Emits a join event if a user selects a game and dedides to join it
+	 */
 	private void join() {
 		Object data = gameList.getSelectedValue();
 
@@ -201,6 +219,13 @@ class GameListPanel extends JPanel implements IGameListPanel {
 		}
 	}
 
+	/**
+	 * Counts the empty slots for network players in a game
+	 * 
+	 * @param gameData
+	 *            of the game
+	 * @return Pair of occupied spaces and vacant spaces
+	 */
 	private static Pair<Integer, Integer> getPlayerSlotCount(GameData gameData) {
 		int total = gameData.getGameSettings().getPlayerList().size();
 		int occupied = total;
@@ -214,11 +239,17 @@ class GameListPanel extends JPanel implements IGameListPanel {
 		return new Pair<Integer, Integer>(occupied, total);
 	}
 
+	/**
+	 * Class presenting the game data in a readable way
+	 */
 	private static class GameDataCellRenderer extends JPanel implements
 			ListCellRenderer {
 		private static final long serialVersionUID = -892701906163443927L;
 		JLabel hostLabel, playerCountLabel;
 
+		/**
+		 * Create new game data cell renderer
+		 */
 		GameDataCellRenderer() {
 			setLayout(new GridBagLayout());
 			GridBagConstraints c = new GridBagConstraints();
diff --git a/src/jrummikub/view/impl/HandPanel.java b/src/jrummikub/view/impl/HandPanel.java
index c07bee0..ebe4f54 100644
--- a/src/jrummikub/view/impl/HandPanel.java
+++ b/src/jrummikub/view/impl/HandPanel.java
@@ -140,6 +140,9 @@ class HandPanel extends AbstractStonePanel implements IHandPanel {
 		playerPanel.updateButtons();
 	}
 
+	/**
+	 * Updates panel after visible row changed
+	 */
 	void rowUp() {
 		currentRow--;
 		repaintAll = true;
@@ -148,6 +151,9 @@ class HandPanel extends AbstractStonePanel implements IHandPanel {
 		playerPanel.updateButtons();
 	}
 
+	/**
+	 * Updates panel after visible row changed
+	 */
 	void rowDown() {
 		currentRow++;
 		repaintAll = true;
@@ -163,10 +169,20 @@ class HandPanel extends AbstractStonePanel implements IHandPanel {
 		playerPanel.updateButtons();
 	}
 
+	/**
+	 * Is there a higher row than the current row
+	 * 
+	 * @return higher row present
+	 */
 	boolean canRowUp() {
 		return (currentRow > 0);
 	}
 
+	/**
+	 * Is there a lower row than the current row
+	 * 
+	 * @return higher row present
+	 */
 	boolean canRowDown() {
 		return (currentRow < maxRow);
 	}
@@ -188,6 +204,13 @@ class HandPanel extends AbstractStonePanel implements IHandPanel {
 		repaint();
 	}
 
+	/**
+	 * Rescales the hand panel according to window size
+	 * 
+	 * @param height
+	 *            of hand panel
+	 * @return width of hand panel
+	 */
 	int rescale(int height) {
 		Insets insets = getInsets();
 		int size = (height - insets.top - insets.bottom) / HEIGHT;