implemented ObjTreeCellRender & ObjListCellRenderer

src/nt/UI/NtUIHelper.java

@@ -2,15 +2,13 @@ package nt.UI;
 
 import java.awt.Font;
 import java.awt.FontFormatException;
-import java.io.File;
 import java.io.IOException;
-import java.net.URL;
 
 public class NtUIHelper {
 
 	public static Font getSymbolFont() {
 		try {
-			return Font.createFont(Font.TYPE1_FONT, NtUIHelper.class.getResourceAsStream("/nt/UI/LigatureSymbols-2.11.ttf"));
+			return Font.createFont(Font.TRUETYPE_FONT, NtUIHelper.class.getResourceAsStream("/nt/UI/LigatureSymbols-2.11.ttf"));
 		} catch (FontFormatException | IOException e) {
 			e.printStackTrace();
 		}

src/nt/UI/control/JSearchBar.java

@@ -2,22 +2,13 @@ package nt.UI.control;
 
 import java.awt.Dimension;
 import java.awt.Font;
-import java.awt.FontFormatException;
-import java.awt.TextField;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
 import java.io.File;
-import java.io.IOException;
 
 import javax.swing.DefaultListModel;
-import javax.swing.JFrame;
 import javax.swing.JList;
-import javax.swing.JMenuItem;
 import javax.swing.JScrollPane;
 import javax.swing.JTextField;
 import javax.swing.JWindow;
-import javax.swing.SwingUtilities;
 
 import nt.UI.control.interfaces.SearchBarFinder;
 

src/nt/UI/control/JSearchBarController.java

@@ -3,46 +3,33 @@ package nt.UI.control;
 import java.awt.Font;
 import java.awt.Window;
 import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
 import java.awt.event.ComponentEvent;
 import java.awt.event.ComponentListener;
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
 import java.awt.event.HierarchyBoundsListener;
 import java.awt.event.HierarchyEvent;
-import java.awt.event.InputEvent;
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
-import java.awt.event.KeyListener;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-import java.awt.event.WindowEvent;
-import java.awt.event.WindowListener;
 
 import javax.swing.AbstractAction;
 import javax.swing.ActionMap;
 import javax.swing.InputMap;
 import javax.swing.JList;
-import javax.swing.JMenuItem;
 import javax.swing.JTextField;
 import javax.swing.KeyStroke;
 import javax.swing.SwingUtilities;
-import javax.swing.event.AncestorEvent;
-import javax.swing.event.AncestorListener;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
 
-import nt.UI.util.DocumentAdapter;
 
 public class JSearchBarController extends KeyAdapter implements DocumentListener, FocusListener, ComponentListener, HierarchyBoundsListener, ListSelectionListener{
 
 	private static final String COMPLETION_CANCEL_KEY = "comp.cancel";
-	private static final String SELECT_KEY = "comp.select";
 	
 	private static final KeyStroke COMPLETION_CANCEL_STROKE = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
-	private static final KeyStroke SELECT_STROKE = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0);
 	
 	private JSearchBar searchBar;
 	

src/nt/UI/control/JSearchTextField.java

@@ -1,25 +1,21 @@
 package nt.UI.control;
 
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-import javax.swing.border.EmptyBorder;
-import javax.swing.border.LineBorder;
-import javax.swing.text.JTextComponent;
-
-import nt.UI.NtUIHelper;
-
 import java.awt.Color;
 import java.awt.Component;
 import java.awt.Font;
 import java.awt.event.ActionListener;
 
-import javax.swing.BoxLayout;
-import javax.swing.JLabel;
-import javax.swing.JButton;
-import javax.swing.BorderFactory;
 import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
 import javax.swing.SwingConstants;
-import javax.swing.SwingUtilities;
+import javax.swing.border.EmptyBorder;
+import javax.swing.border.LineBorder;
+
+import nt.UI.NtUIHelper;
 
 public class JSearchTextField extends JPanel{
 	
@@ -35,7 +31,7 @@ public class JSearchTextField extends JPanel{
 		super();
 		setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
 		
-		Font symbols = NtUIHelper.getSymbolFont();
+		Font symbols = NtUIHelper.getSymbolFont().deriveFont(18f);
 		
 		horizontalStrut_1 = Box.createHorizontalStrut(20);
 		add(horizontalStrut_1);

src/nt/UI/display/ObjListCellRenderer.java

@@ -0,0 +1,88 @@
+package nt.UI.display;
+
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.io.File;
+import java.net.URL;
+import java.util.HashMap;
+
+import javax.swing.BoxLayout;
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JPanel;
+import javax.swing.ListCellRenderer;
+import javax.swing.filechooser.FileSystemView;
+
+import javafx.stage.FileChooser;
+import nt.UI.util.IconResizer;
+import nt.UI.util.Icons;
+
+public class ObjListCellRenderer implements ListCellRenderer<Object>{
+
+	private HashMap<Class<?>, Icon> mappedIcons = new HashMap<>();
+	private Color bgEven = new Color(Integer.decode("#e8e8e8"));
+	private Color bgOdd = Color.WHITE;
+	private Color bgSelect = new Color(Integer.decode("#5e87ed"));
+	
+	public ObjListCellRenderer() {
+		putIcon(String.class, Icons.STRING_SYMBOL_URL);
+		putIcon(Long.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Integer.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Short.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Float.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Double.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Object.class, Icons.OBJECT_SYMBOL_URL);
+	}
+	
+	@Override
+	public Component getListCellRendererComponent(JList<? extends Object> list, Object value, int index,
+			boolean isSelected, boolean cellHasFocus) {
+		if(value == null) {
+			return null;
+		}
+		Icon icon = mappedIcons.get(value.getClass());
+		icon = icon==null? new ImageIcon(Icons.FILE_SYMBOL_URL): icon;
+		
+		int fHeight = list.getFontMetrics(list.getFont()).getHeight() - 4;
+		int iWidth = (int)((fHeight / (float)icon.getIconHeight()) * icon.getIconWidth());
+		icon = IconResizer.resizeIcon(icon, iWidth, fHeight);
+		
+		
+		JLabel label = new JLabel(value.toString());
+		label.setIconTextGap(10);
+		label.setFont(list.getFont());
+		label.setOpaque(true);
+		label.setIcon(icon);
+		Color bg = (index % 2)==0?bgEven:bgOdd;
+		bg = isSelected? bgSelect : bg;
+		Color fg = isSelected? list.getSelectionForeground() : list.getForeground();
+		label.setBackground(bg);
+		label.setForeground(fg);
+		return label;
+	}
+	
+	public void putIcon(Class<?> clazz, Icon icon) {
+		this.mappedIcons.put(clazz, icon);
+	}
+	public void putIcon(Class<?> clazz, URL url) {
+		putIcon(clazz, new ImageIcon(url));
+	}
+	
+	public Color getBackgroundEven() {
+		return this.bgEven;
+	}
+	public void setBackgroundEven(Color bg) {
+		this.bgEven = bg;
+	}
+	public Color getBackgroundOdd() {
+		return this.bgOdd;
+	}
+	public void setBackgroundOdd(Color bg) {
+		this.bgOdd = bg;
+	}
+}

src/nt/UI/display/ObjTreeCellRenderer.java

@@ -0,0 +1,69 @@
+package nt.UI.display;
+
+import java.awt.Color;
+import java.awt.Component;
+import java.net.URL;
+import java.util.HashMap;
+
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+import javax.swing.JLabel;
+import javax.swing.JTree;
+import javax.swing.tree.DefaultMutableTreeNode;
+import javax.swing.tree.TreeCellRenderer;
+
+import nt.UI.util.IconResizer;
+import nt.UI.util.Icons;
+
+public class ObjTreeCellRenderer implements TreeCellRenderer{
+
+	private HashMap<Class<?>, Icon> mappedIcons = new HashMap<>();
+	private Color bgSelect = new Color(Integer.decode("#5e87ed"));
+	
+	public ObjTreeCellRenderer() {
+		putIcon(String.class, Icons.STRING_SYMBOL_URL);
+		putIcon(Long.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Integer.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Short.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Float.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Double.class, Icons.NUMBER_SYMBOL_URL);
+		putIcon(Object.class, Icons.OBJECT_SYMBOL_URL);
+	}
+	
+	@Override
+	public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded,
+			boolean leaf, int row, boolean hasFocus) {
+		if(value == null) {
+			return null;
+		}
+		Class<?> valClass = value.getClass();
+		valClass = valClass==DefaultMutableTreeNode.class? ((DefaultMutableTreeNode)value).getUserObject().getClass() : valClass;
+		Icon icon = leaf?mappedIcons.get(valClass) : expanded? new ImageIcon(Icons.DIRECTORY_SYMBOL_URL) : new ImageIcon(Icons.SUBMODULE_SYMBOL_URL);
+		icon = icon==null? new ImageIcon(Icons.FILE_SYMBOL_URL): icon;
+		
+		int fHeight = tree.getFontMetrics(tree.getFont()).getHeight() - 4;
+		int iWidth = (int)((fHeight / (float)icon.getIconHeight()) * icon.getIconWidth());
+		icon = IconResizer.resizeIcon(icon, iWidth, fHeight);
+		
+		JLabel label = new JLabel(value.toString());
+		label.setIconTextGap(10);
+		label.setFont(tree.getFont());
+		label.setOpaque(true);
+		label.setIcon(icon);
+		Color bg = selected? bgSelect : tree.getBackground();
+		Color fg = tree.getForeground();
+		label.setBackground(bg);
+		label.setForeground(fg);
+		
+		
+		return label;
+	}
+	
+	public void putIcon(Class<?> clazz, Icon icon) {
+		this.mappedIcons.put(clazz, icon);
+	}
+	public void putIcon(Class<?> clazz, URL url) {
+		putIcon(clazz, new ImageIcon(url));
+	}
+
+}

src/nt/UI/tests/UITestMain.java

@@ -1,26 +1,28 @@
 package nt.UI.tests;
 
-import javax.swing.JFrame;
-import javax.swing.UIManager;
-import javax.swing.UnsupportedLookAndFeelException;
-import javax.swing.plaf.metal.MetalLookAndFeel;
-
-import nt.UI.NtUIHelper;
-import nt.UI.control.JSearchBar;
-import nt.UI.control.JSearchTextField;
-import nt.UI.control.interfaces.SearchBarFinder;
-import javax.swing.BoxLayout;
-import java.awt.Component;
 import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 
-import javax.swing.Box;
+import javax.swing.BoxLayout;
 import javax.swing.JButton;
-import javax.swing.JTextField;
+import javax.swing.JFrame;
+import javax.swing.JScrollPane;
+import javax.swing.JTree;
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
+import javax.swing.plaf.metal.MetalLookAndFeel;
+import javax.swing.tree.DefaultMutableTreeNode;
+import javax.swing.tree.DefaultTreeModel;
+
+import nt.UI.NtUIHelper;
+import nt.UI.control.JSearchBar;
+import nt.UI.control.interfaces.SearchBarFinder;
+import nt.UI.display.ObjTreeCellRenderer;
 
 public class UITestMain extends JFrame{
 	
+	private static final long serialVersionUID = 1L;
 	private static final boolean DEBUG_LAF = false;
 
 	public static void main(String[] args) {
@@ -57,17 +59,35 @@ public class UITestMain extends JFrame{
 				return results.toArray(new String[0]);
 			}
 		}));
+				
+		DefaultTreeModel model = new DefaultTreeModel(new DefaultMutableTreeNode("root"));
+		((DefaultMutableTreeNode)model.getRoot()).add(new DefaultMutableTreeNode("Hello"));
+		((DefaultMutableTreeNode)model.getRoot()).add(new DefaultMutableTreeNode("There"));
+		((DefaultMutableTreeNode)model.getRoot()).add(new DefaultMutableTreeNode(new Object()));
+		((DefaultMutableTreeNode)model.getRoot()).add(new DefaultMutableTreeNode(1222));
+		((DefaultMutableTreeNode)model.getRoot()).add(new DefaultMutableTreeNode(12222222222L));
+		((DefaultMutableTreeNode)model.getRoot()).add(new DefaultMutableTreeNode(12.232));
+		((DefaultMutableTreeNode)model.getRoot()).add(new DefaultMutableTreeNode(12.4444f));
+		((DefaultMutableTreeNode)model.getRoot()).add(new DefaultMutableTreeNode(new TestFolder()));
 		
-		Component verticalStrut = Box.createVerticalStrut(300);
-		getContentPane().add(verticalStrut);
+		JScrollPane scrollPane = new JScrollPane();
+		getContentPane().add(scrollPane);
+		JTree tree = new JTree(model);
+		scrollPane.setViewportView(tree);
+		tree.setCellRenderer(new ObjTreeCellRenderer());
 		
 		JButton btnBtn = new JButton("btn");
 		getContentPane().add(btnBtn);
 		
-		JSearchTextField searchTextField = new JSearchTextField();
-		getContentPane().add(searchTextField);
-		
-		searchTextField.requestFocus();
 	}
 	
+	public class TestFolder {
+		@Override
+		public String toString() {
+			return "Category";
+		}
+	}
+	
+	
+	
 }

src/nt/UI/util/DocumentAdapter.java

@@ -1,29 +0,0 @@
-package nt.UI.util;
-
-import javax.swing.event.DocumentEvent;
-import javax.swing.event.DocumentListener;
-
-public abstract class DocumentAdapter implements DocumentListener{
-
-	public enum DEType {
-		INSERT, REMOVE, CHANGE
-	};
-	
-	@Override
-	public void insertUpdate(DocumentEvent e) {
-		documentChanged(e, DEType.INSERT);
-	}
-
-	@Override
-	public void removeUpdate(DocumentEvent e) {
-		documentChanged(e, DEType.REMOVE);
-	}
-
-	@Override
-	public void changedUpdate(DocumentEvent e) {
-		documentChanged(e, DEType.CHANGE);
-	}
-	
-	public abstract void documentChanged(DocumentEvent e, DEType type);
-
-}

src/nt/UI/util/IconResizer.java

@@ -0,0 +1,31 @@
+package nt.UI.util;
+
+import java.awt.Graphics2D;
+import java.awt.Image;
+import java.awt.RenderingHints;
+import java.awt.image.BufferedImage;
+
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+
+public class IconResizer {
+
+	public static Icon resizeIcon(Icon icon, int width, int height) {
+		Icon newIcon = null;
+		if(icon != null && ImageIcon.class.isInstance(icon) 
+				&& (icon.getIconHeight() != height && icon.getIconWidth() != width)) {
+			Image img = ((ImageIcon)icon).getImage();
+			BufferedImage bImg = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
+			Graphics2D g2d = bImg.createGraphics();
+			g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+			g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
+			g2d.drawImage(img, 0, 0, width, height, null, null);
+			g2d.dispose();
+			newIcon = new ImageIcon(bImg);
+		}else {
+			newIcon = icon;
+		}
+		return newIcon;
+	}
+	
+}

src/nt/UI/util/Icons.java

@@ -0,0 +1,22 @@
+package nt.UI.util;
+
+import java.net.URL;
+
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+
+
+public class Icons {
+
+	public static final URL FILE_SYMBOL_URL = Icons.class.getResource("/nt/UI/file_icn.png");
+	public static final URL DIRECTORY_SYMBOL_URL = Icons.class.getResource("/nt/UI/directory_icn.png");
+	public static final URL STRING_SYMBOL_URL = Icons.class.getResource("/nt/UI/string_icn.png");
+	public static final URL NUMBER_SYMBOL_URL = Icons.class.getResource("/nt/UI/number_icn.png");
+	public static final URL OBJECT_SYMBOL_URL = Icons.class.getResource("/nt/UI/object_icn.png");
+	public static final URL SUBMODULE_SYMBOL_URL = Icons.class.getResource("/nt/UI/submodule_icn.png");
+	
+	public static Icon getIcon(URL icn) {
+		return new ImageIcon(icn);
+	}
+	
+}