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); } } }