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miglayout-examples-4.0-5.mga4.noarch.rpm

package net.miginfocom.demo;

import net.miginfocom.layout.PlatformDefaults;
import net.miginfocom.layout.UnitValue;
import net.miginfocom.swing.MigLayout;
import org.jvnet.substance.SubstanceLookAndFeel;
import org.jvnet.substance.fonts.SubstanceFontUtilities;
import org.jvnet.substance.skin.SubstanceBusinessBlackSteelLookAndFeel;

import javax.swing.*;
import javax.swing.border.LineBorder;
import javax.swing.plaf.FontUIResource;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.util.*;

/*
 * License (BSD):
 * ==============
 *
 * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this list
 * of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this
 * list of conditions and the following disclaimer in the documentation and/or other
 * materials provided with the distribution.
 * Neither the name of the MiG InfoCom AB nor the names of its contributors may be
 * used to endorse or promote products derived from this software without specific
 * prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * @version 1.0
 * @author Mikael Grev, MiG InfoCom AB
 *         Date: 2006-sep-08
 */

/** A demo application that shows some components in a GUI and how they will look on a HiDPI screen.
 */
public class HiDPISimulator
{
	static final String SYSTEM_LAF_NAME = "System";
	static final String SUBSTANCE_LAF_NAME = "Substance";
	static final String OCEAN_LAF_NAME = "Ocean";
	static final String NUMBUS_LAF_NAME = "Nimbus (Soon..)";

	static JFrame APP_GUI_FRAME;
	static HiDPIDemoPanel HiDPIDEMO_PANEL;
	static JPanel SIM_PANEL;
	static JPanel MIRROR_PANEL;
	static JScrollPane MAIN_SCROLL;
	static JTextArea TEXT_AREA;

	static boolean SCALE_LAF = false;
	static boolean SCALE_FONTS = true;
	static boolean SCALE_LAYOUT = true;

	static boolean PAINT_GHOSTED = false;

	static BufferedImage GUI_BUF = null;
	static BufferedImage ORIG_GUI_BUF = null;

	static int CUR_DPI = PlatformDefaults.getDefaultDPI();
	static HashMap<String, Font> ORIG_DEFAULTS;

	private static JPanel createScaleMirror()
	{
		return new JPanel(new MigLayout()) {
			protected void paintComponent(Graphics g)
			{
				super.paintComponent(g);

				if (GUI_BUF != null) {
					Graphics2D g2 = (Graphics2D) g.create();

					double dpi = getToolkit().getScreenResolution();

					AffineTransform oldTrans = g2.getTransform();
					g2.scale(dpi / CUR_DPI, dpi / CUR_DPI);

					g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);

					g2.drawImage(GUI_BUF, 0, 0, null);

					g2.setTransform(oldTrans);

					if (ORIG_GUI_BUF != null && PAINT_GHOSTED) {
						g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.2f));
						g2.drawImage(ORIG_GUI_BUF, 0, 0, null);
					}

					g2.dispose();
				}
			}

			public Dimension getPreferredSize()
			{
				return ORIG_GUI_BUF != null ? new Dimension(ORIG_GUI_BUF.getWidth(), ORIG_GUI_BUF.getHeight()) : new Dimension(100, 100);
			}

			public Dimension getMinimumSize()
			{
				return getPreferredSize();
			}
		};
	}

	private static JPanel createSimulator()
	{
		final JRadioButton scaleCompsFonts = new JRadioButton("UIManager Font Substitution", true);
		final JRadioButton scaleCompsLaf = new JRadioButton("Native Look&Feel Scaling", false);
		final JRadioButton scaleCompsNone = new JRadioButton("No Scaling", false);
		final JRadioButton scaleLayoutMig = new JRadioButton("Native MigLayout Gap Scaling", true);
		final JRadioButton scaleLayoutNone = new JRadioButton("No Gap Scaling", false);
		final JComboBox lafCombo = new JComboBox(new String[] {SYSTEM_LAF_NAME, SUBSTANCE_LAF_NAME, OCEAN_LAF_NAME, NUMBUS_LAF_NAME});

		final ButtonGroup bg1 = new ButtonGroup();
		final ButtonGroup bg2 = new ButtonGroup();
		final JCheckBox ghostCheck = new JCheckBox("Overlay \"Optimal\" HiDPI Result");

		scaleCompsLaf.setEnabled(false);

		bg1.add(scaleCompsFonts);
		bg1.add(scaleCompsLaf);
		bg1.add(scaleCompsNone);

		bg2.add(scaleLayoutMig);
		bg2.add(scaleLayoutNone);

		Vector<String> dpiStrings = new Vector<String>();

		for (float f = 0.5f; f < 2.01f; f += 0.1f)
			dpiStrings.add(Math.round(PlatformDefaults.getDefaultDPI() * f) + " DPI (" + Math.round(f * 100f + 0.499f) + "%)");

		final JComboBox dpiCombo = new JComboBox(dpiStrings);
		dpiCombo.setSelectedIndex(5);

		JPanel panel = new JPanel(new MigLayout("alignx center, insets 10px, flowy", "[]", "[]3px[]0px[]"));

		JLabel lafLabel = new JLabel("Look & Feel:");
		JLabel sliderLabel = new JLabel("Simulated DPI:");
		JLabel scaleLabel = new JLabel("Component/Text Scaling:");
		JLabel layoutLabel = new JLabel("LayoutManager Scaling:");
		JLabel visualsLabel = new JLabel("Visual Aids:");

		panel.add(lafLabel,        "");
		panel.add(lafCombo,        "wrap");

		panel.add(sliderLabel,     "");
		panel.add(dpiCombo,        "wrap");

		panel.add(scaleLabel,      "");
		panel.add(scaleCompsFonts, "");
		panel.add(scaleCompsLaf,   "");
		panel.add(scaleCompsNone,  "wrap");

		panel.add(layoutLabel,     "");
		panel.add(scaleLayoutMig,  "");
		panel.add(scaleLayoutNone, "wrap");

		panel.add(visualsLabel,    "");
		panel.add(ghostCheck,      "");

		lockFont(dpiCombo, scaleCompsFonts, scaleCompsLaf, scaleLayoutMig, scaleCompsNone, lafCombo, ghostCheck, panel, lafLabel, sliderLabel, scaleLayoutNone, scaleLabel, layoutLabel, visualsLabel);

		lafCombo.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e)
			{
				GUI_BUF = null;
				try {
					Object s = lafCombo.getSelectedItem();

					dpiCombo.setSelectedIndex(5);

					if (s.equals(SYSTEM_LAF_NAME)) {
						UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
					} else if (s.equals(SUBSTANCE_LAF_NAME)) {
						UIManager.setLookAndFeel(new SubstanceBusinessBlackSteelLookAndFeel());
					} else if (s.equals(OCEAN_LAF_NAME)) {
						UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
					} else {
						JOptionPane.showMessageDialog(APP_GUI_FRAME, "Nimbus will be included as soon as it is ready!");
					}

					if (ORIG_DEFAULTS != null) {
						for (String key : ORIG_DEFAULTS.keySet())
							UIManager.put(key, null);
					}
					ORIG_DEFAULTS = null;

					if (UIManager.getLookAndFeel().getName().toLowerCase().contains("windows")) {
						UIManager.put("TextArea.font", UIManager.getFont("TextField.font"));
					} else {
						UIManager.put("TextArea.font", null);
					}

					SwingUtilities.updateComponentTreeUI(APP_GUI_FRAME);
					MAIN_SCROLL.setBorder(null);

					if (s.equals(SYSTEM_LAF_NAME)) {
						if (scaleCompsLaf.isSelected())
							scaleCompsFonts.setSelected(true);

						scaleCompsLaf.setEnabled(false);

					} else if (s.equals(SUBSTANCE_LAF_NAME)) {
						scaleCompsLaf.setEnabled(true);

					} else if (s.equals(OCEAN_LAF_NAME)) {
						if (scaleCompsLaf.isSelected())
							scaleCompsFonts.setSelected(true);
						scaleCompsLaf.setEnabled(false);
					}

					setDPI(CUR_DPI);

				} catch (Exception ex) {
					ex.printStackTrace();
				}
			}
		});

		ghostCheck.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent actionEvent)
			{
				GUI_BUF = null;
				PAINT_GHOSTED = ghostCheck.isSelected();
				APP_GUI_FRAME.repaint();
			}
		});

		scaleLayoutMig.addItemListener(new ItemListener() {
			public void itemStateChanged(ItemEvent e)
			{
				GUI_BUF = null;
				SCALE_LAYOUT = scaleLayoutMig.isSelected();
				setDPI(CUR_DPI);
			}
		});

		ItemListener il = new ItemListener() {
			public void itemStateChanged(ItemEvent e)
			{
				if (e.getStateChange() == ItemEvent.SELECTED) {
					GUI_BUF = null;
					SCALE_LAF = scaleCompsLaf.isSelected();
					SCALE_FONTS = scaleCompsFonts.isSelected();
					setDPI(CUR_DPI);
				}
			}
		};

		scaleCompsLaf.addItemListener(il);
		scaleCompsFonts.addItemListener(il);
		scaleCompsNone.addItemListener(il);

		dpiCombo.addItemListener(new ItemListener()	{
			public void itemStateChanged(ItemEvent e)
			{
				if (e.getStateChange() == ItemEvent.SELECTED) {
					GUI_BUF = null;
					CUR_DPI = Integer.parseInt(dpiCombo.getSelectedItem().toString().substring(0, 3).trim());
					setDPI(CUR_DPI);
				}
			}
		});

		return panel;
	}

	private static void lockFont(Component ... comps)
	{
		for (Component c : comps) {
			Font f = c.getFont();
			c.setFont(f.deriveFont((float) f.getSize()));
		}
	}

	private static void revalidateGUI()
	{
		APP_GUI_FRAME.getContentPane().invalidate();
		APP_GUI_FRAME.repaint();
	}

	private synchronized static void setDPI(int dpi)
	{
		float scaleFactor = dpi / (float) Toolkit.getDefaultToolkit().getScreenResolution();
		TEXT_AREA.setSize(0, 0); // To reset for Swing TextArea horizontal size bug...
		PlatformDefaults.setHorizontalScaleFactor(.1f);// Only so that the cache will be invalidated for sure
		PlatformDefaults.setHorizontalScaleFactor(SCALE_LAYOUT ? scaleFactor : null);
		PlatformDefaults.setVerticalScaleFactor(SCALE_LAYOUT ? scaleFactor : null);

		float fontScale = SCALE_FONTS ? dpi / (float) Toolkit.getDefaultToolkit().getScreenResolution() : 1f;

		if (ORIG_DEFAULTS == null) {
			ORIG_DEFAULTS = new HashMap<String, Font>();

			Set entries = new HashSet(UIManager.getLookAndFeelDefaults().keySet());
			for (Iterator it = entries.iterator(); it.hasNext();) {
				String key = it.next().toString();
				Object value = UIManager.get(key);

				if (value instanceof Font)
					ORIG_DEFAULTS.put(key, (Font) value);
			}
		}

		Set entries = ORIG_DEFAULTS.entrySet();
		for (Iterator<Map.Entry<String, Font>> it = entries.iterator(); it.hasNext();) {
			Map.Entry<String, Font> e = it.next();
			Font origFont = e.getValue();

			if (SCALE_LAF == false) {
				UIManager.put(e.getKey(), new FontUIResource(origFont.deriveFont(origFont.getSize() * fontScale)));
			} else {
				UIManager.put(e.getKey(), null);
			}
		}

		if (SCALE_LAF) {
			scaleSubstanceLAF(scaleFactor);
		} else if (UIManager.getLookAndFeel().getName().toLowerCase().contains("substance")) {
			scaleSubstanceLAF(1);
		}

		SwingUtilities.updateComponentTreeUI(HiDPIDEMO_PANEL);
		revalidateGUI();
	}

    private static void scaleSubstanceLAF(float factor)
    {
		SubstanceLookAndFeel.setFontPolicy(SubstanceFontUtilities.getScaledFontPolicy(factor));

		try {
			UIManager.setLookAndFeel(new SubstanceBusinessBlackSteelLookAndFeel());
		} catch (Exception exc) {
		}

		SwingUtilities.updateComponentTreeUI(APP_GUI_FRAME);
	    MAIN_SCROLL.setBorder(null);
    }

	public static void main(String[] args)
	{
		try {
			System.setProperty("apple.laf.useScreenMenuBar", "true");
			System.setProperty("com.apple.mrj.application.apple.menu.about.name", "HiDPI Simulator");
		} catch(Exception ex) {}

		PlatformDefaults.setDefaultHorizontalUnit(UnitValue.LPX);
		PlatformDefaults.setDefaultVerticalUnit(UnitValue.LPY);

		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				try {
//					UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
					UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
				} catch (Exception ex) {
					ex.printStackTrace();
				}

				if (UIManager.getLookAndFeel().getName().toLowerCase().contains("windows"))
					UIManager.put("TextArea.font", UIManager.getFont("TextField.font"));

				APP_GUI_FRAME = new JFrame("Resolution Independence Simulator");

//				RepaintManager.currentManager(APP_GUI_FRAME).setDoubleBufferingEnabled(false);

				JPanel uberPanel = new JPanel(new MigLayout("fill, insets 0px, nocache"));

				JPanel mainPanel = new JPanel(new MigLayout("fill, insets 0px, nocache")) {
					public void paintComponent(Graphics g)
					{
						Graphics2D g2 = (Graphics2D) g.create();

						g2.setPaint(new GradientPaint(0, 0, new Color(20, 20, 30), 0, getHeight(), new Color(90, 90, 110), false));
						g2.fillRect(0, 0, getWidth(), getHeight());

						g2.setFont(g2.getFont().deriveFont(Font.BOLD, 13));
						g2.setPaint(Color.WHITE);
						g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);

						g2.drawString("Left panel shows the scaled version. Right side shows how this would look on a HiDPI screen. It should look the same as the original panel!", 10, 19);

						g2.dispose();
					}
				};

				HiDPIDEMO_PANEL = new HiDPIDemoPanel();
				SIM_PANEL = createSimulator();
				MIRROR_PANEL = createScaleMirror();

				MAIN_SCROLL = new JScrollPane(mainPanel);
				MAIN_SCROLL.setBorder(null);

				mainPanel.add(HiDPIDEMO_PANEL, "align center center, split, span, width pref!");
				mainPanel.add(MIRROR_PANEL, "id mirror, gap 20px!, width pref!");

				uberPanel.add(SIM_PANEL,    "dock south");
				uberPanel.add(MAIN_SCROLL,  "dock center");

				Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
				APP_GUI_FRAME.setContentPane(uberPanel);
				APP_GUI_FRAME.setSize(Math.min(1240, screenSize.width), Math.min(950, screenSize.height - 30));
				APP_GUI_FRAME.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
				APP_GUI_FRAME.setLocationRelativeTo(null);
				APP_GUI_FRAME.setVisible(true);
			}
		});
	}
}

class HiDPIDemoPanel extends JPanel {
	public HiDPIDemoPanel()
	{
		super(new MigLayout());

        JLabel jLabel1 = new JLabel("A Small Label:");
        JTextField jTextField1 = new JTextField(10);
        JButton jButton1 = new JButton("Cancel");
        JButton jButton2 = new JButton("OK");
        JButton jButton4 = new JButton("Help");
        JList jList1 = new JList();
        JLabel jLabel2 = new JLabel("Label:");
        JTextField jTextField2 = new JTextField(10);
        JLabel jLabel3 = new JLabel("This is another section");
        JSeparator jSeparator1 = new JSeparator();
        JTextArea jTextArea1 = new JTextArea("Some general text that takes place, doesn't offend anyone and fills some pixels.", 3, 30); // colums set always!
        JLabel jLabel4 = new JLabel("Some Text Area");
        JLabel jLabel6 = new JLabel("Some List:");
        JComboBox jComboBox1 = new JComboBox();
        JCheckBox jCheckBox1 = new JCheckBox("Orange");

		JScrollBar scroll1 = new JScrollBar(JScrollBar.VERTICAL);
		JScrollBar scroll2 = new JScrollBar(JScrollBar.HORIZONTAL, 30, 40, 0, 100);
		JRadioButton radio = new JRadioButton("Apple");
		JProgressBar prog = new JProgressBar();
		prog.setValue(50);
		JSpinner spinner = new JSpinner(new SpinnerNumberModel(50, 0, 100, 1));
		JTree tree = new JTree();
		tree.setOpaque(false);
		tree.setEnabled(false);

        jList1.setModel(new AbstractListModel() {
            String[] strings = { "Donald Duck", "Mickey Mouse", "Pluto", "Cartman" };
            public int getSize() { return strings.length; }
            public Object getElementAt(int i) { return strings[i]; }
        });

        jList1.setVisibleRowCount(4);
        jList1.setBorder(new LineBorder(Color.GRAY));
        jTextArea1.setLineWrap(true);
		jTextArea1.setWrapStyleWord(true);
		jTextArea1.setBorder(new LineBorder(Color.GRAY));
        jComboBox1.setModel(new DefaultComboBoxModel(new String[] {"Text in ComboBox"}));
        jCheckBox1.setMargin(new java.awt.Insets(0, 0, 0, 0));

		add(jLabel1,       "split, span");
		add(jTextField1,   "");
		add(jLabel2,       "gap unrelated");
		add(jTextField2,   "wrap");
		add(jLabel3,       "split, span");
		add(jSeparator1,   "growx, span, gap 2, wrap unrelated");
		add(jLabel4,       "wrap 2");
		add(jTextArea1,    "span, wmin 150, wrap unrelated");
		add(jLabel6,       "wrap 2");
		add(jList1,        "split, span");
		add(scroll1,       "growy");
		add(prog,          "width 80!");
		add(tree,          "wrap unrelated");

		add(scroll2,       "split, span, growx");
		add(spinner,       "wrap unrelated");
		add(jComboBox1,    "span, split");
		add(radio,         "");
		add(jCheckBox1,    "wrap unrelated");
		add(jButton4,      "split, span, tag help2");
		add(jButton2,      "tag ok");
		add(jButton1,      "tag cancel");

		HiDPISimulator.TEXT_AREA = jTextArea1;
	}

	public void paint(Graphics g)
	{
		if (HiDPISimulator.GUI_BUF == null) {
			BufferedImage bi = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);

			Graphics2D g2 = bi.createGraphics();

			super.paint(g2);

			g2.dispose();

			g.drawImage(bi, 0, 0, null);

			HiDPISimulator.GUI_BUF = bi;

			if (HiDPISimulator.CUR_DPI == PlatformDefaults.getDefaultDPI())
				HiDPISimulator.ORIG_GUI_BUF = bi;

			SwingUtilities.invokeLater(new Runnable() {
				public void run() {
					HiDPISimulator.MIRROR_PANEL.revalidate();
					HiDPISimulator.MIRROR_PANEL.repaint();
				}
			});
		} else {
			super.paint(g);
		}
	}
}