Changed (enhanced ?) UI for Map replacement activation in simulator.

Added cool tooltip on the Map replacement simulator showing tiles used
for Ground, Objects and Above layers, as well as coordinates, taking the
active replacements into account.

src/com/gpl/rpg/atcontentstudio/ui/map/TMXMapEditor.java

@@ -16,6 +16,7 @@ import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
+import java.awt.event.MouseMotionAdapter;
 import java.awt.event.MouseMotionListener;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -42,12 +43,14 @@ import javax.swing.JSpinner;
 import javax.swing.JSplitPane;
 import javax.swing.JTextField;
 import javax.swing.JToggleButton;
+import javax.swing.JToolTip;
 import javax.swing.JTree;
 import javax.swing.ListModel;
 import javax.swing.ListSelectionModel;
 import javax.swing.ScrollPaneConstants;
 import javax.swing.Scrollable;
 import javax.swing.SwingConstants;
+import javax.swing.ToolTipManager;
 import javax.swing.event.ListDataEvent;
 import javax.swing.event.ListDataListener;
 import javax.swing.event.ListSelectionEvent;
@@ -687,7 +690,7 @@ public class TMXMapEditor extends Editor {
 		replacementSimulator.setLayout(new JideBoxLayout(replacementSimulator, JideBoxLayout.PAGE_AXIS));
 		final JCheckBox walkableVisibleBox = new JCheckBox("Show \""+TMXMap.WALKABLE_LAYER_NAME+"\" layer.");
 		JPanel areasActivationPane = new JPanel();
-		areasActivationPane.setLayout(new JideBoxLayout(areasActivationPane, JideBoxLayout.LINE_AXIS));
+		areasActivationPane.setLayout(new JideBoxLayout(areasActivationPane, JideBoxLayout.PAGE_AXIS));
 		TreeModel areasTreeModel = new ReplaceAreasActivationTreeModel();
 		final JTree areasTree = new JTree(areasTreeModel);
 		areasTree.setEditable(false);
@@ -697,10 +700,14 @@ public class TMXMapEditor extends Editor {
 		final JToggleButton activate = new JToggleButton("Activate ReplaceArea(s)");
 		areasActivationPane.add(activate, JideBoxLayout.VARY);
 		final TMXReplacementViewer viewer = new TMXReplacementViewer((TMXMap)target);  
+		JPanel activateAndViewPane = new JPanel();
+		activateAndViewPane.setLayout(new JideBoxLayout(activateAndViewPane, JideBoxLayout.LINE_AXIS));
 		
+		activateAndViewPane.add(areasActivationPane, JideBoxLayout.FIX);
+		activateAndViewPane.add(viewer, JideBoxLayout.VARY);
+
 		replacementSimulator.add(walkableVisibleBox, JideBoxLayout.FIX);
-		replacementSimulator.add(areasActivationPane, JideBoxLayout.FIX);
+		replacementSimulator.add(activateAndViewPane, JideBoxLayout.VARY);
-		replacementSimulator.add(viewer, JideBoxLayout.VARY);
 		
 		walkableVisibleBox.setSelected(true);
 		walkableVisibleBox.addActionListener(new ActionListener() {
@@ -739,11 +746,14 @@ public class TMXMapEditor extends Editor {
 		areasTree.addTreeSelectionListener(new TreeSelectionListener() {
 			@Override
 			public void valueChanged(TreeSelectionEvent e) {
+				ReplaceArea oldHighlight = viewer.highlighted;
+				viewer.highlighted = null;
 				if (areasTree.getSelectionPaths() == null) return;
 				for (TreePath paths : areasTree.getSelectionPaths()) {
 					Object target = paths.getLastPathComponent();
 					if (target instanceof ReplaceArea) {
 						activate.setSelected(viewer.activeReplacements.get((ReplaceArea) target));
+						viewer.highlighted = (ReplaceArea)target;
 					} else if (target instanceof MapObjectGroup) {
 						for (MapObject obj : ((MapObjectGroup)target).mapObjects) {
 							activate.setSelected(true);
@@ -754,7 +764,10 @@ public class TMXMapEditor extends Editor {
 							}
 						}
 					}
-					
+				}
+				if (oldHighlight != viewer.highlighted) {
+					viewer.revalidate();
+					viewer.repaint();
 				}
 			}
 		});
@@ -1248,19 +1261,6 @@ public class TMXMapEditor extends Editor {
 	    	return new Rectangle(obj.x, obj.y, 16, 16);
 	    }
 	    
-	    public Point getClosestTileCorner(Point p) {
-	    	return new Point(getClosestMultiple(p.x, 32), getClosestMultiple(p.y, 32));
-	    }
-	    
-	    public int getClosestMultiple(int num, int ref) {
-	    	int rest = num % ref;
-	    	int result = num - rest;
-	    	if (rest >= ref / 2) {
-	    		result += ref;
-	    	}
-	    	return result;
-	    }
-	    
 	    public TMXViewer(final TMXMap map, FieldUpdateListener listener) {
 	    	this.listener = listener;
 	        renderer = createRenderer(map.tmxMap);
@@ -1420,27 +1420,7 @@ public class TMXMapEditor extends Editor {
 	    	return paintSelected;
 		}
 	    
-	    private void drawObject(MapObject object, Graphics2D g2d, Color color) {
+	    private MapRenderer createRenderer(tiled.core.Map map) {
-	    	g2d.setPaint(color);
-			g2d.drawRect(object.x+1, object.y+1, object.w-3, object.h-3);
-			g2d.drawRect(object.x+2, object.y+2, object.w-5, object.h-5);
-			g2d.setPaint(color.darker().darker());
-			g2d.drawLine(object.x, object.y + object.h - 1, object.x + object.w - 1, object.y + object.h - 1);
-			g2d.drawLine(object.x + object.w - 1, object.y, object.x + object.w - 1, object.y + object.h - 1);
-			g2d.drawLine(object.x + 3, object.y + 3, object.x + object.w - 4, object.y + 3);
-			g2d.drawLine(object.x + 3, object.y + 3, object.x + 3, object.y + object.h - 4);
-			g2d.setPaint(color.brighter().brighter().brighter());
-			g2d.drawLine(object.x, object.y, object.x + object.w - 1, object.y);
-			g2d.drawLine(object.x, object.y, object.x, object.y + object.h - 1);
-			g2d.drawLine(object.x + 3, object.y + object.h - 4, object.x + object.w - 4, object.y + object.h - 4);
-			g2d.drawLine(object.x + object.w - 4, object.y + 3, object.x + object.w - 4, object.y + object.h - 4);
-			Image img = object.getIcon();
-			g2d.setColor(new Color(255, 255, 255, 120));
-			g2d.fillRect(object.x + 2, object.y + 2, img.getWidth(null), img.getHeight(null));
-			g2d.drawImage(object.getIcon(), object.x + 2, object.y + 2, null);
-	    }
-
-		private MapRenderer createRenderer(tiled.core.Map map) {
 	        switch (map.getOrientation()) {
 	            case tiled.core.Map.ORIENTATION_ORTHOGONAL:
 	                return new OrthogonalRenderer(map);
@@ -1933,6 +1913,8 @@ public class TMXMapEditor extends Editor {
 	    private Map<String, List<ReplaceArea>> replacementsForLayer = new LinkedHashMap<String, List<ReplaceArea>>();
 	    public Map<ReplaceArea, Boolean> activeReplacements = new LinkedHashMap<ReplaceArea, Boolean>();
 
+	    private boolean tooltipActivated = true;
+	    
 	    public TMXReplacementViewer(final TMXMap map) {
 	    	this.map = map;
 	        renderer = createRenderer(map.tmxMap);
@@ -1941,6 +1923,30 @@ public class TMXMapEditor extends Editor {
 
 	        setPreferredSize(renderer.getMapSize());
 	        setOpaque(true);
+	        
+	        addMouseMotionListener(new MouseMotionAdapter() {
+	        	@Override
+	        	public void mouseMoved(MouseEvent e) {
+	        		tooltippedTile.setLocation(e.getX() / 32, e.getY() / 32);
+	        		if (!((TMXMap)target).tmxMap.contains(tooltippedTile.x, tooltippedTile.y)) {
+	        			if (tooltipActivated) {
+	        				//Hides the tooltip...
+	        				ToolTipManager.sharedInstance().setEnabled(false);
+	        				ToolTipManager.sharedInstance().unregisterComponent(TMXReplacementViewer.this);
+	        				tooltipActivated = false;
+	        			}
+	        		} else {
+	        			if (!tooltipActivated) {
+	        				ToolTipManager.sharedInstance().registerComponent(TMXReplacementViewer.this);
+	        				ToolTipManager.sharedInstance().setEnabled(true);
+	        				tooltipActivated = true;
+	        			}
+	        		}
+	        	}
+			});
+	        
+	        ToolTipManager.sharedInstance().registerComponent(this);
+	        setToolTipText("");
 	       
 	    }
 	    
@@ -2058,26 +2064,7 @@ public class TMXMapEditor extends Editor {
 	        g2d.dispose();
 	    }
 
-		
+	
-	    private void drawObject(MapObject object, Graphics2D g2d, Color color) {
-	    	g2d.setPaint(color);
-			g2d.drawRect(object.x+1, object.y+1, object.w-3, object.h-3);
-			g2d.drawRect(object.x+2, object.y+2, object.w-5, object.h-5);
-			g2d.setPaint(color.darker().darker());
-			g2d.drawLine(object.x, object.y + object.h - 1, object.x + object.w - 1, object.y + object.h - 1);
-			g2d.drawLine(object.x + object.w - 1, object.y, object.x + object.w - 1, object.y + object.h - 1);
-			g2d.drawLine(object.x + 3, object.y + 3, object.x + object.w - 4, object.y + 3);
-			g2d.drawLine(object.x + 3, object.y + 3, object.x + 3, object.y + object.h - 4);
-			g2d.setPaint(color.brighter().brighter().brighter());
-			g2d.drawLine(object.x, object.y, object.x + object.w - 1, object.y);
-			g2d.drawLine(object.x, object.y, object.x, object.y + object.h - 1);
-			g2d.drawLine(object.x + 3, object.y + object.h - 4, object.x + object.w - 4, object.y + object.h - 4);
-			g2d.drawLine(object.x + object.w - 4, object.y + 3, object.x + object.w - 4, object.y + object.h - 4);
-			Image img = object.getIcon();
-			g2d.setColor(new Color(255, 255, 255, 120));
-			g2d.fillRect(object.x + 2, object.y + 2, img.getWidth(null), img.getHeight(null));
-			g2d.drawImage(object.getIcon(), object.x + 2, object.y + 2, null);
-	    }
 
 		private OrthogonalRenderer createRenderer(tiled.core.Map map) {
 			return new OrthogonalRenderer(map);
@@ -2113,9 +2100,124 @@ public class TMXMapEditor extends Editor {
 	    public boolean getScrollableTracksViewportHeight() {
 	        return false;
 	    }
+	    
+	    JLabel noTileGround = new JLabel(new ImageIcon(DefaultIcons.getNullifyImage().getScaledInstance(32, 32, Image.SCALE_DEFAULT)));
+	    JLabel noTileObjects = new JLabel(new ImageIcon(DefaultIcons.getNullifyImage().getScaledInstance(32, 32, Image.SCALE_DEFAULT)));
+	    JLabel noTileAbove = new JLabel(new ImageIcon(DefaultIcons.getNullifyImage().getScaledInstance(32, 32, Image.SCALE_DEFAULT)));
+	    {
+	    	noTileGround.setPreferredSize(new Dimension(32, 32));
+	    	noTileObjects.setPreferredSize(new Dimension(32, 32));
+	    	noTileAbove.setPreferredSize(new Dimension(32, 32));
+	    }
+	    Point tooltippedTile = new Point();
+	    JToolTip tt = null;
+	    Point lastTTTile = null;
+	    
+	    @Override
+	    public JToolTip createToolTip() {
+	    	if (tooltippedTile.equals(lastTTTile)) {
+	    		return tt;
+	    	}
+	    	if (!((TMXMap)target).tmxMap.contains(tooltippedTile.x, tooltippedTile.y)) {
+	    		return super.createToolTip();
+	    	}
+	    	tt = super.createToolTip();
+	    	lastTTTile = new Point(tooltippedTile);
+	    	tt.setLayout(new BorderLayout());
+	    	JPanel content = new JPanel();
+	    	content.setLayout(new JideBoxLayout(content, JideBoxLayout.PAGE_AXIS));
+	    	if (tooltippedTile != null) {
+	    		Image tile;
+	    		JLabel label;
+	    		
+	    		if (above != null && above.getTileAt(tooltippedTile.x, tooltippedTile.y) != null) {
+	    			tile = above.getTileAt(tooltippedTile.x, tooltippedTile.y).getImage();
+	    		} else {
+	    			tile = null;
+	    		}
+	    		if (tile != null) {
+	    			label = new JLabel(new ImageIcon(tile));
+	    			label.setPreferredSize(new Dimension(32,32));
+	    			content.add(label, JideBoxLayout.FIX);
+	    		} else {
+	    			content.add(noTileAbove, JideBoxLayout.FIX);
+	    		}
+	    		
+	    		if (objects != null && objects.getTileAt(tooltippedTile.x, tooltippedTile.y) != null) {
+	    			tile = objects.getTileAt(tooltippedTile.x, tooltippedTile.y).getImage();
+	    		} else {
+	    			tile = null;
+	    		}
+	    		if (tile != null) {
+	    			label = new JLabel(new ImageIcon(tile));
+	    			label.setPreferredSize(new Dimension(32,32));
+	    			content.add(label, JideBoxLayout.FIX);
+	    		} else {
+	    			content.add(noTileObjects, JideBoxLayout.FIX);
+	    		}
+	    		
+	    		if (ground != null && ground.getTileAt(tooltippedTile.x, tooltippedTile.y) != null) {
+	    			tile = ground.getTileAt(tooltippedTile.x, tooltippedTile.y).getImage();
+	    		} else {
+	    			tile = null;
+	    		}
+	    		if (tile != null) {
+	    			label = new JLabel(new ImageIcon(tile));
+	    			label.setPreferredSize(new Dimension(32,32));
+	    			content.add(label, JideBoxLayout.FIX);
+	    		} else {
+	    			content.add(noTileGround, JideBoxLayout.FIX);
+	    		}
+	    		
+	    		content.add(new JLabel(tooltippedTile.x+", "+tooltippedTile.y), JideBoxLayout.FIX);
+	    		
+	    	}
+	    	
+	    	tt.add(content, BorderLayout.CENTER);
+	    	tt.setPreferredSize(tt.getLayout().preferredLayoutSize(tt));
+	    	return tt;
+	    }
+	    
+	    @Override
+	    public Point getToolTipLocation(MouseEvent event) {
+	    	return event.getPoint();//new Point(event.getX() - (event.getX() % 32), event.getY() - (event.getY() % 32));
+	    }
 		
 	}
 	
 	
+	public Point getClosestTileCorner(Point p) {
+    	return new Point(getClosestMultiple(p.x, 32), getClosestMultiple(p.y, 32));
+    }
+    
+    public int getClosestMultiple(int num, int ref) {
+    	int rest = num % ref;
+    	int result = num - rest;
+    	if (rest >= ref / 2) {
+    		result += ref;
+    	}
+    	return result;
+    }
+	
+	
+    private void drawObject(MapObject object, Graphics2D g2d, Color color) {
+    	g2d.setPaint(color);
+		g2d.drawRect(object.x+1, object.y+1, object.w-3, object.h-3);
+		g2d.drawRect(object.x+2, object.y+2, object.w-5, object.h-5);
+		g2d.setPaint(color.darker().darker());
+		g2d.drawLine(object.x, object.y + object.h - 1, object.x + object.w - 1, object.y + object.h - 1);
+		g2d.drawLine(object.x + object.w - 1, object.y, object.x + object.w - 1, object.y + object.h - 1);
+		g2d.drawLine(object.x + 3, object.y + 3, object.x + object.w - 4, object.y + 3);
+		g2d.drawLine(object.x + 3, object.y + 3, object.x + 3, object.y + object.h - 4);
+		g2d.setPaint(color.brighter().brighter().brighter());
+		g2d.drawLine(object.x, object.y, object.x + object.w - 1, object.y);
+		g2d.drawLine(object.x, object.y, object.x, object.y + object.h - 1);
+		g2d.drawLine(object.x + 3, object.y + object.h - 4, object.x + object.w - 4, object.y + object.h - 4);
+		g2d.drawLine(object.x + object.w - 4, object.y + 3, object.x + object.w - 4, object.y + object.h - 4);
+		Image img = object.getIcon();
+		g2d.setColor(new Color(255, 255, 255, 120));
+		g2d.fillRect(object.x + 2, object.y + 2, img.getWidth(null), img.getHeight(null));
+		g2d.drawImage(object.getIcon(), object.x + 2, object.y + 2, null);
+    }
 	
 }