HAlignmentPanel.java

package test.check;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerListModel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;

import org.pushingpixels.substance.api.SubstanceLookAndFeel;
import org.pushingpixels.substance.api.skin.BusinessBlackSteelSkin;

import com.jgoodies.forms.builder.DefaultFormBuilder;
import com.jgoodies.forms.layout.FormLayout;

public class HAlignmentPanel extends ControllablePanel implements Deferrable {
	private boolean isInitialized;
	private JCheckBox toPaintGuiderLines;
	private JCheckBox toPaintBounds;

	@Override
	public boolean isInitialized() {
		return this.isInitialized;
	}

	public HAlignmentPanel() {
		this.setLayout(new BorderLayout());
	}

	@Override
	public synchronized void initialize() {
		FormLayout lm = new FormLayout("left:pref:grow", "");
		DefaultFormBuilder builder = new DefaultFormBuilder(lm,
				new ScrollablePanel());
		builder.setDefaultDialogBorder();

		for (int fontSize = 11; fontSize < 25; fontSize++) {
			builder.append(getSubPanel(fontSize));
		}

		this.add(new JScrollPane(builder.getPanel()));

		FormLayout controlPanelLayoutManager = new FormLayout("fill:pref:grow",
				"");
		DefaultFormBuilder controlPanelBuilder = new DefaultFormBuilder(
				controlPanelLayoutManager, new ScrollablePanel());

		toPaintGuiderLines = new JCheckBox("guider lines");
		toPaintGuiderLines.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				repaint();
			}
		});
		controlPanelBuilder.append(toPaintGuiderLines);

		toPaintBounds = new JCheckBox("bounds");
		toPaintBounds.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				repaint();
			}
		});
		controlPanelBuilder.append(toPaintBounds);
		this.controlPanel = controlPanelBuilder.getPanel();

		this.isInitialized = true;
	}

	private JPanel getSubPanel(int size) {
		final JButton button = new JButton("sample");
		final JTextField tf = new JTextField("sample");

		final JPanel result = new JPanel(new FlowLayout(FlowLayout.LEFT)) {
			@Override
			public void paint(Graphics g) {
				super.paint(g);

				Graphics2D g2d = (Graphics2D) g.create();
				if (toPaintGuiderLines.isSelected()) {
					Rectangle buttonBounds = button.getBounds();
					int textFieldBaseline = tf.getBaseline(buttonBounds.width,
							buttonBounds.height);
					g2d.setColor(new Color(255, 0, 0, 196));
					g2d.drawLine(0, buttonBounds.y, getWidth(), buttonBounds.y);
					g2d.drawLine(0, buttonBounds.y + buttonBounds.height - 1,
							getWidth(), buttonBounds.y + buttonBounds.height
									- 1);
					g2d.setColor(new Color(0, 128, 0, 196));
					g2d.drawLine(0, buttonBounds.y + textFieldBaseline,
							getWidth(), buttonBounds.y + textFieldBaseline);
				}

				if (toPaintBounds.isSelected()) {
					for (int i = 0; i < getComponentCount(); i++) {
						Component child = getComponent(i);
						Rectangle bounds = child.getBounds();
						g2d.setColor(new Color(128, 0, 255, 128));
						g2d.fill(bounds);

						// g2d.setFont(child.getFont());
						// String size = bounds.getWidth() + "*"
						// + bounds.getHeight();
						// int sizeWidth =
						// g2d.getFontMetrics().stringWidth(size);
						// int sizeHeight = g2d.getFontMetrics().getHeight();
						// g2d.setColor(new Color(64, 0, 128));
						// Rectangle buttonBounds = button.getBounds();
						// int textFieldBaseline = tf.getBaseline(
						// buttonBounds.width, buttonBounds.height);
						// g2d.drawString(size, bounds.x
						// + (bounds.width - sizeWidth) / 2, bounds.y
						// + textFieldBaseline);
					}
				}
				g2d.dispose();
			}
		};

		String fontName = "Tahoma";
		Font font = new Font(fontName, Font.PLAIN, size);
		if (UIManager.getLookAndFeel() instanceof SubstanceLookAndFeel) {
			Font base = SubstanceLookAndFeel.getFontPolicy().getFontSet(
					"Substance", null).getControlFont();
			fontName = base.getFamily();
			font = base.deriveFont((float) size);
		}

		JLabel label = new JLabel(fontName + " " + size);
		label.setFont(font);
		result.add(label);

		tf.setFont(font);
		result.add(tf);

		JPasswordField pf = new JPasswordField("sample");
		pf.setFont(font);
		result.add(pf);

		JComboBox ecb = new JComboBox(new Object[] { "sample" }) {
			@Override
			public void updateUI() {
				super.updateUI();
				((JTextField) getEditor().getEditorComponent()).setColumns(5);
			}
		};
		ecb.setFont(font);
		ecb.setEditable(true);
		// the next line is to make the combobox not too wide
		ecb.setPrototypeDisplayValue("sample");
		result.add(ecb);

		JSpinner s = new JSpinner(new SpinnerListModel(new Object[] {
				"sample0", "sample", "sample2" }));
		s.getModel().setValue("sample");
		s.setFont(font);
		result.add(s);

		JComboBox cb = new JComboBox(new Object[] { "sample" });
		cb.setFont(font);
		result.add(cb);

		button.setFont(font);
		result.add(button);

		JRadioButton radio = new JRadioButton("sample");
		radio.setFont(font);
		result.add(radio);

		JCheckBox check = new JCheckBox("sample");
		check.setFont(font);
		result.add(check);

		SwingUtilities.invokeLater(new Runnable() {
			@Override
			public void run() {
				result.revalidate();
			}
		});

		return result;
	}

	public static void main(String[] args) throws Exception {
		JFrame.setDefaultLookAndFeelDecorated(true);
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				SubstanceLookAndFeel.setSkin(new BusinessBlackSteelSkin());
				JFrame frame = new JFrame("Alignment");
				frame.setSize(600, 400);
				frame.setLocationRelativeTo(null);
				frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

				HAlignmentPanel panel = new HAlignmentPanel();
				panel.initialize();
				frame.add(panel, BorderLayout.CENTER);
				frame.setVisible(true);
			}
		});
	}
}