Java Code Examples for javax.swing.UIManager#getLookAndFeelDefaults()

/**
 * setting global font.
 * 
 * @param f Font object
 */
public void setApplicationFont(Font f)
{
    UIDefaults defaults = UIManager.getLookAndFeelDefaults();

    synchronized (defaults)
    {
        for (Object ui_property : defaults.keySet())
        {
            if (ui_property.toString().endsWith(".font"))
            {
                UIManager.put(ui_property, f);
            }
        }
    }
}
 

@Override
public UIDefaults getDefaults() {
	getColors();

	UIDefaults table = new UIDefaults();
	// copy existing default values over
	// enables AntiAliasing if AntiAliasing is enabled in the OS
	// EXCEPT for key "Menu.opaque" which will glitch out JMenues
	UIDefaults lookAndFeelDefaults = UIManager.getLookAndFeelDefaults();
	Hashtable<Object, Object> copy = new Hashtable<>(lookAndFeelDefaults != null ? lookAndFeelDefaults : Collections.emptyMap());
	for (Object key : copy.keySet()) {
		if (!String.valueOf(key).equals("Menu.opaque")) {
			table.put(key, lookAndFeelDefaults.get(key));
		}
	}

	initClassDefaults(table);
	initSystemColorDefaults(table);
	initComponentDefaults(table);
	COLORS.addCustomEntriesToTable(table);

	return table;
}
 

public static void setDefaults() {
  try {
    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
    defaults.put("nimbusOrange", new Color(0xFF01D328));
    Object o = UIManager.get("InternalFrame:InternalFrameTitlePane:\"InternalFrameTitlePane.iconifyButton\"[Enabled].backgroundPainter");
    Class<?> c = o.getClass();
    Field f = c.getDeclaredField("color3");
    f.setAccessible(true);
    f.set(o, new Color(0xFF01D328));
  } catch (Exception e) {
    JByteMod.LOGGER.err("Failed to apply nimbus theme changes");
  }
}
 

/**
 * With applets, if you reload the current applet, the UIManager will be
 * reinitialized (entries previously added by LookAndFeelAddons will be
 * removed) but the addon will not reinitialize because addon initialize
 * itself through the static block in components and the classes do not get
 * reloaded. This means component.updateUI will fail because it will not find
 * its UI.
 * 
 * This method ensures LookAndFeelAddons get re-initialized if needed. It must
 * be called in every component updateUI methods.
 */
private static synchronized void maybeInitialize() {
  if (currentAddon != null) {
    // this is to ensure "UIManager#maybeInitialize" gets called and the
    // LAFState initialized
    UIManager.getLookAndFeelDefaults();
    
    if (!UIManager.getBoolean(APPCONTEXT_INITIALIZED)) {
      setAddon(currentAddon);
    }
  }
}
 

/**
 * With applets, if you reload the current applet, the UIManager will be
 * reinitialized (entries previously added by LookAndFeelAddons will be
 * removed) but the addon will not reinitialize because addon initialize
 * itself through the static block in components and the classes do not get
 * reloaded. This means component.updateUI will fail because it will not find
 * its UI.
 * 
 * This method ensures LookAndFeelAddons get re-initialized if needed. It must
 * be called in every component updateUI methods.
 */
private static synchronized void maybeInitialize() {
  if (currentAddon != null) {
    // this is to ensure "UIManager#maybeInitialize" gets called and the
    // LAFState initialized
    UIManager.getLookAndFeelDefaults();
    
    if (!UIManager.getBoolean(APPCONTEXT_INITIALIZED)) {
      setAddon(currentAddon);
    }
  }
}
 

private static void tweakNimbusUI() {
    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
    defaults.put("nimbusOrange", defaults.get("nimbusBase"));
    defaults.put("Table.gridColor", new Color(214, 217, 223));
    defaults.put("Table.disabled", false);
    defaults.put("Table.showGrid", true);
    defaults.put("Table.intercellSpacing", new Dimension(1, 1));
    defaults.put("CheckBoxMenuItem.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("RadioButtonMenuItem.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("MenuItem.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("Menu.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("Table.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("Label.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("TextField.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("TextArea.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("CheckBox.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("ComboBox.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("ToolTip.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("Button.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("TableHeader.font", new java.awt.Font("sansserif", 0, 11));
    defaults.put("FileChooser.font", new java.awt.Font("sansserif", 0, 11));
    /**
     * custom tab-area border painter
     */
    Painter tabborder = (Painter) (Graphics2D g, Object object, int width, int height) -> {
        //add code to customize
    };
    defaults.put("TabbedPane:TabbedPaneTabArea[Disabled].backgroundPainter", tabborder);
    defaults.put("TabbedPane:TabbedPaneTabArea[Enabled+MouseOver].backgroundPainter", tabborder);
    defaults.put("TabbedPane:TabbedPaneTabArea[Enabled+Pressed].backgroundPainter", tabborder);
    defaults.put("TabbedPane:TabbedPaneTabArea[Enabled].backgroundPainter", tabborder);
    PopupFactory.setSharedInstance(new PopupFactory() {
        @Override
        public Popup getPopup(Component owner, final Component contents, int x, int y) throws IllegalArgumentException {
            Popup popup = super.getPopup(owner, contents, x, y);
            SwingUtilities.invokeLater(() -> {
                contents.repaint();
            });
            return popup;
        }
    });
}
 

public void paint( Graphics g, JComponent c ) 
	{
		boolean vertical = ((JSeparator)c).getOrientation() == SwingConstants.VERTICAL;
		Dimension size = c.getSize();
		
		//虚线样式
		Stroke oldStroke = ((Graphics2D)g).getStroke();
		Stroke sroke = new BasicStroke(1, BasicStroke.CAP_BUTT,
				BasicStroke.JOIN_BEVEL, 0, new float[]{2, 2}, 0);//实线，空白
		((Graphics2D)g).setStroke(sroke);//

		Color temp = g.getColor();
		UIDefaults table = UIManager.getLookAndFeelDefaults();
		Color shadow = table.getColor("ToolBar.shadow");
		Color highlight = table.getColor("ToolBar.highlight");

		// TODO BUG_001：不知何故，垂直分隔条并不能像水平分隔条一样，拥有默认设置的new Dimension(6, 6)
		// 而只有new Dimension(1, ...)，而当它floating时却能正常表现(只能绘出hilight而不能绘出shadow)
		//，有待深入研究，垂直的分隔条则不会有此种情况
		if (vertical) 
		{
			int x = (size.width / 2) - 1;
			
			//* 当BUG_001存在时，暂时使用以下代码解决：把本该显示hilight的
			//* 线条用shadow颜色绘制，最大可能保证ui的正常展现
//			g.setColor(shadow);
//			g.drawLine(x, 2, x, size.height - 2);
			g.setColor(shadow);//highlight);
			g.drawLine(x + 1, 2, x + 1, size.height - 2);
			
			//* 当BUG_001不存在时，应该使用以下代码
//			g.setColor(shadow);
//			g.drawLine(x, 2, x, size.height - 2);
//			g.setColor(highlight);
//			g.drawLine(x + 1, 2, x + 1, size.height - 2);
		} 
		else 
		{
			int y = (size.height / 2) - 1;
			g.setColor(shadow);
			g.drawLine(2, y, size.width - 2, y);

			g.setColor(highlight);
			g.drawLine(2, y + 1, size.width - 2, y + 1);
		}
		g.setColor(temp);

		//
		((Graphics2D)g).setStroke(oldStroke);
	}
 

public static void setDefaultLookAndFeel() {

        if (trySetNimbusLookAndFeel()) {

            final UIDefaults defaults = UIManager.getLookAndFeelDefaults();

            //
            // ** JTable
            //
            defaults.put("Table.showGrid", true);
            // theme-based selection background color.
            final Color oldColor = MagicStyle.getTheme().getColor(Theme.COLOR_TITLE_BACKGROUND);
            final Color newColor = ColorHelper.bleach1(oldColor, 0.2f);
            defaults.put("Table[Enabled+Selected].textBackground", newColor);

            //
            // ** JList
            //
            // set JList selection colors the same as JTable.
            defaults.put("List[Selected].textBackground",
                    defaults.getColor("Table[Enabled+Selected].textBackground"));
            defaults.put("List[Selected].textForeground",
                    defaults.getColor("Table[Enabled+Selected].textForeground"));


            //
            // ** JScrollPane
            //
            // removes hardcoded border
            defaults.put("ScrollPane[Enabled].borderPainter", null);


            //
            // ** JScrollBar
            //
            // custom scrollbar
            if (GeneralConfig.get(BooleanSetting.CUSTOM_SCROLLBAR)) {
                defaults.put("ScrollBarUI", "magic.ui.widget.scrollbar.MScrollBarUI");
                final Dimension d = (Dimension) UIManager.get("ScrollBar.minimumThumbSize");
                defaults.put("ScrollBar.minimumThumbSize", new Dimension(
                        d.width < 50 ? 50 : d.width,
                        d.height < 50 ? 50 : d.height)
                );
            }

        }
    }
 

public static void main(String[] args) {
	try {
		/* Mac OS X El Capitan has a little problem with mac look and feel. Ignore it.
		for (UIManager.LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
			if (info.getClassName().equals("com.apple.laf.AquaLookAndFeel")) {
				System.setProperty("apple.laf.useScreenMenuBar", "true");
				System.setProperty("com.apple.mrj.application.apple.menu.about.name", "ios-image-util");
				UIManager.setLookAndFeel(info.getClassName());
				break;
			}
		}
		*/

		// Use anti-aliasing font on Windows platform in Japanese by default.
		System.setProperty("awt.useSystemAAFontSettings", "lcd"); // Maybe not effective. Don't care.
		ResourceBundle resource = ResourceBundle.getBundle("application");
		if (resource.containsKey("font.default.name") && System.getProperty("file.separator").equals("\\")) { // Windows only
			UIDefaults uiDefaults = UIManager.getLookAndFeelDefaults();
			for (Enumeration<Object> enu = uiDefaults.keys(); enu.hasMoreElements();) {
				String key = enu.nextElement().toString();
				Font font;
				if (key.toLowerCase().endsWith("font") && (font = uiDefaults.getFont(key)) != null) {
					uiDefaults.put(key, new Font(resource.getString("font.default.name"), font.getStyle(), font.getSize()));
				}
			}
		}

		long l1 = System.currentTimeMillis();
		MainFrame mainFrame = new MainFrame();
		mainFrame.setLocationByPlatform(true);

		File defaultProperties = new File(getDefaultDirectory(mainFrame), DEFAULT_PROPERTIES_FILENAME);
		if (defaultProperties.exists()) {
			boolean loadSystemProperties = true;
			boolean forceNew = false;
			for (int i = 0; i < args.length; i++) {
				String arg = args[i].toLowerCase();
				if (arg.startsWith("/")) arg = "-".concat(arg.substring(1));
				if (arg.equals("-r") || arg.equals("-reset")) { loadSystemProperties = false; break; }
				if (arg.equals("-b") || arg.equals("-batch")) { loadSystemProperties = false; break; }
				if (arg.equals("-h") || arg.equals("-help")) { loadSystemProperties = false; break; }
				if (arg.equals("-n") || arg.equals("-new")) { forceNew = true; }
			}
			if (loadSystemProperties) {
				mainFrame.loadProperties(defaultProperties, true, forceNew);
			}
		}

		if (args.length > 0) {
			if (!initialize(mainFrame, args)) {
				if (mainFrame.isBatchMode()) {
					System.exit(1);
				}
			}
		}

		if (mainFrame.isBatchMode()) {
			int exitCode = 0;
			if (!mainFrame.isSilentMode()) {
				System.out.println(String.format("START: %s", (new java.util.Date(l1)).toString()));
				System.out.println(String.format("  Initializing takes %.2f secs.", ((double)(System.currentTimeMillis() - l1) / 1000d)));
				System.out.println();
			}
			if (mainFrame.isGenerateImagesReqested() && !mainFrame.generate()) {
				exitCode = 1;
				usage(mainFrame);
			}
			if (mainFrame.isSplitImageRequested() && !mainFrame.batchSplit()) {
				exitCode = 1;
				usage(mainFrame);
			}
			long l2 = System.currentTimeMillis();
			if (!mainFrame.isSilentMode()) {
				System.out.println(String.format("FINISH: %s", (new java.util.Date(l2)).toString()));
				System.out.println(String.format("  Generate images takes %.2f secs.", ((double)(l2 - l1) / 1000d)));
				System.out.println();
			}
			System.exit(exitCode);
		} else {
			if (mainFrame.isCheckForUpdatesOnStartUp()) {
				mainFrame.checkForUpdatesInBackground();
			}
			mainFrame.initializeGUI();
			mainFrame.setVisible(true);
		}
	} catch (Throwable t) {
		t.printStackTrace(System.err);
		System.exit(1);
	}
}