Added bling-bling

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@219 72836036-5685-4462-b002-a69064685172

src/jrummikub/view/impl/AbstractStonePanel.java

@@ -81,6 +81,8 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 						- trans.getFirst(), e.getY() - insets.top - trans.getSecond());
 
 				setHoveredStone(getStoneAt(pos));
+
+				handleOtherMoveEvent(pos);
 			}
 		});
 	}
@@ -148,7 +150,7 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 	}
 
 	/**
-	 * *Overwrite this method* to signal if special zone was clicked
+	 * Overwrite this method to signal if special zone was clicked
 	 * 
 	 * @param pos
 	 *          the clicked position
@@ -159,6 +161,15 @@ abstract class AbstractStonePanel extends JPanel implements IStonePanel,
 		return false;
 	}
 
+	/**
+	 * Overwrite this method to signal if special zone was hovered
+	 * 
+	 * @param pos
+	 *          the hovered position
+	 */
+	protected void handleOtherMoveEvent(Position pos) {
+	}
+
 	private Stone getStoneAt(Position pos) {
 		for (Pair<Stone, Position> entry : stones) {
 			Stone stone = entry.getFirst();

src/jrummikub/view/impl/TablePanel.java

@@ -38,6 +38,8 @@ class TablePanel extends AbstractStonePanel implements ITablePanel {
 			HandPanel.class.getResource("/jrummikub/resource/felt.png"));
 	private final static ImageIcon DARK_BACKGROUND = new ImageIcon(
 			HandPanel.class.getResource("/jrummikub/resource/dark_felt.png"));
+	private final static ImageIcon BRIGHT_BACKGROUND = new ImageIcon(
+			HandPanel.class.getResource("/jrummikub/resource/bright_felt.png"));
 
 	private final static float MIN_VISIBLE_WIDTH = 15;
 	private final static float MIN_VISIBLE_HEIGHT = 7.5f;
@@ -56,6 +58,9 @@ class TablePanel extends AbstractStonePanel implements ITablePanel {
 	private Event1<StoneSet> leftConnectorClickEvent = new Event1<StoneSet>();
 	private Event1<StoneSet> rightConnectorClickEvent = new Event1<StoneSet>();
 
+	private StoneSet leftHoveredConnector;
+	private StoneSet rightHoveredConnector;
+
 	@Override
 	public void setLeftPlayerName(String playerName) {
 		leftPlayerLabel.setText(playerName);
@@ -229,6 +234,7 @@ class TablePanel extends AbstractStonePanel implements ITablePanel {
 		getStonePainter().setScale(Math.min(widthScale, heightScale));
 	}
 
+	@Override
 	protected boolean handleOtherClickEvent(Position pos) {
 		for (Pair<StoneSet, Position> entry : stoneSets) {
 			Position p = entry.getSecond();
@@ -253,6 +259,41 @@ class TablePanel extends AbstractStonePanel implements ITablePanel {
 		return false;
 	}
 
+	@Override
+	protected void handleOtherMoveEvent(Position pos) {
+		StoneSet oldLeftHoveredConnector = leftHoveredConnector;
+		StoneSet oldRightHoveredConnector = rightHoveredConnector;
+
+		leftHoveredConnector = null;
+		rightHoveredConnector = null;
+
+		for (Pair<StoneSet, Position> entry : stoneSets) {
+			Position p = entry.getSecond();
+			StoneSet stoneSet = entry.getFirst();
+			float x = p.getX(), y = p.getY();
+
+			// left connector
+			Rectangle2D rect = new Rectangle2D.Float(x - CONNECTOR_WIDTH, y,
+					CONNECTOR_WIDTH, 1);
+			if (rect.contains(pos.getX(), pos.getY())) {
+				leftHoveredConnector = stoneSet;
+				break;
+			}
+
+			// right connector
+			rect = new Rectangle2D.Float(x + stoneSet.size(), y, CONNECTOR_WIDTH, 1);
+			if (rect.contains(pos.getX(), pos.getY())) {
+				rightHoveredConnector = stoneSet;
+				break;
+			}
+		}
+
+		if (leftHoveredConnector != oldLeftHoveredConnector
+				|| rightHoveredConnector != oldRightHoveredConnector) {
+			repaint();
+		}
+	}
+
 	@Override
 	protected Pair<Integer, Integer> getTranslation() {
 		Insets insets = getInsets();
@@ -269,14 +310,19 @@ class TablePanel extends AbstractStonePanel implements ITablePanel {
 	}
 
 	private void paintStoneSet(Graphics2D g, StoneSet stoneSet, Position pos,
-			Area connectorArea) {
+			Area connectorArea, Area hoveredConnectorArea) {
 		float x = pos.getX();
 		int width = getStonePainter().getStoneWidth(), height = getStonePainter()
 				.getStoneHeight();
+		Area leftConnectorArea = (stoneSet == leftHoveredConnector ? hoveredConnectorArea
+				: connectorArea);
+		Area rightConnectorArea = (stoneSet == rightHoveredConnector ? hoveredConnectorArea
+				: connectorArea);
 
 		// Left connector
-		connectorArea.add(new Area(new Rectangle2D.Float(Math.round(x * width)
+
-				- (int) width * CONNECTOR_WIDTH, Math.round(pos.getY() * height),
+		leftConnectorArea.add(new Area(new Rectangle2D.Float(Math.round(x * width)
+				- (int) width * CONNECTOR_WIDTH + 1, Math.round(pos.getY() * height),
 				(int) (width * CONNECTOR_WIDTH), height)));
 
 		for (Stone stone : stoneSet) {
@@ -286,9 +332,9 @@ class TablePanel extends AbstractStonePanel implements ITablePanel {
 		}
 
 		// Right connector
-		connectorArea.add(new Area(new Rectangle2D.Float(Math.round(x * width),
+		rightConnectorArea.add(new Area(new Rectangle2D.Float(
-				Math.round(pos.getY() * height), (int) (width * CONNECTOR_WIDTH),
+				Math.round(x * width), Math.round(pos.getY() * height),
-				height)));
+				(int) (width * CONNECTOR_WIDTH), height)));
 	}
 
 	@Override
@@ -308,9 +354,11 @@ class TablePanel extends AbstractStonePanel implements ITablePanel {
 		g.translate(translation.getFirst(), translation.getSecond());
 
 		Area connectorArea = new Area();
+		Area hoveredConnectorArea = new Area();
 
 		for (Pair<StoneSet, Position> entry : stoneSets) {
-			paintStoneSet(g, entry.getFirst(), entry.getSecond(), connectorArea);
+			paintStoneSet(g, entry.getFirst(), entry.getSecond(), connectorArea,
+					hoveredConnectorArea);
 		}
 
 		g.setClip(connectorArea);
@@ -323,5 +371,21 @@ class TablePanel extends AbstractStonePanel implements ITablePanel {
 		}
 
 		g.setClip(oldClip);
+
+		if (leftHoveredConnector == null && rightHoveredConnector == null) {
+			return; // We're done here...
+		}
+
+		g.translate(translation.getFirst(), translation.getSecond());
+		g.setClip(hoveredConnectorArea);
+		g.setTransform(oldTransform);
+
+		for (int x = 0; x < getWidth(); x += BRIGHT_BACKGROUND.getIconWidth()) {
+			for (int y = 0; y < getHeight(); y += BRIGHT_BACKGROUND.getIconHeight()) {
+				BRIGHT_BACKGROUND.paintIcon(this, g, x, y);
+			}
+		}
+
+		g.setClip(oldClip);
 	}
 }