Swing（Nimbus L& F）中Source Sans Pro的TTF和OTF版本不同，

本文介绍了Swing（Nimbus L& F）中Source Sans Pro的TTF和OTF版本不同，的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 ttf： otf： 都是相同的字体，但是不同的字体文件类型 我在Windows 7中运行Java 7根据Adobe的Miguel Sousa的说法，这个bug并不在字体 https://github.com/adobe / source-sans-pro / issues / 32＃issuecomment-23319673 我只是将默认字体设置为新的字体。 TTF版本没有任何问题 Font font_o = Font.createFont（Font.TRUETYPE_FONT，fonts.class.getResourceAsStream（fonts.class.getResourceAsStream /TTF/SourceSansPro-Regular.ttf））; // Font font_o = Font.createFont（Font.TRUETYPE_FONT，fonts.class.getResourceAsStream（fonts / OTF / SourceSansPro-Regular.otf））; Font font_n = font_o.deriveFont（Font.PLAIN，UIManager.getLookAndFeelDefaults（）。getFont（defaultFont）。getSize（））; UIManager.getLookAndFeelDefaults（）。put（defaultFont，font_n）; 为什么在 lineheight 中存在差异？ $ 解决方案结论（forums.oracle.com/thread/2573652相似于他的帖子那里，没什么特别的） b $ b 不是真正的Java，也不是Nimbus的bug，在Font中这个bug，可以看到在Metal，Win，WinClassic和Nimbus Laf，OTF_Font在字形上方缺少2像素 。 Windows。 。金属。 。雨云 。经典。 在Java6上的WinXp 。与 。 这段代码将帮助您找到两种字体之间的差异（并将所有差异报告给作者） 从（java.awt.font。）TextAttribute返回所有可用的属性给具体的Font ，你可以从几乎）所有TextAttributes java.awt.font.TextAttribute（family） java.awt.font.TextAttribute（权重） java.awt.font.TextAttribute（width） java.awt.font。 TextAttribute（状态） java.awt.font.TextAttribute（size） java.awt.font.TextAttribute（转换） java.awt.font.TextAttribute（上标） java.awt.font.TextAttribute（char_replacement） java.awt.font.TextAttribute（前台） java.a wt.font.TextAttribute（背景） java.awt.font.TextAttribute（下划线） java.awt.font.TextAttribute（删除线） java.awt.font.TextAttribute（run_direction） java.awt.font.TextAttribute（bidi_embedding） java.awt.font.TextAttribute（对齐） java.awt.font.TextAttribute（输入法高亮显示） java。 awt.font.TextAttribute（输入法下划线） java.awt.font.TextAttribute（swap_colors） java.awt.font.TextAttribute（numeric_shaping） java.awt.font.TextAttribute（ kerning） java.awt.font.TextAttribute（连字） java.awt.font.TextAttribute（跟踪） 代码Nimbus L& F import java.awt。*; import java.awt.event。*; import java.io.IOException; import java.util.Locale; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing。*; import javax.swing.plaf.FontUIResource; import javax.swing.plaf.basic.BasicComboBoxRenderer; public class SystemFontDisplayer { private static final long serialVersionUID = 1L; private JFrame frame = new JFrame（Nimbus UIDeafaults and Font）; 私人JComboBox fontsBox; private javax.swing.Timer timer = null; private JButton testButton = new JButton（testButton）; private JTextField testTextField = new JTextField（testTextField，JLabel.CENTER）; private JLabel testLabel = new JLabel（testLabel）; 私人字体font1，font2; private JMenuBar menuBar1 = new JMenuBar（）; private JMenu menu1 = new JMenu（Menu 1）; private JMenu menu2 = new JMenu（Menu 2）; private JMenuItem menuItem1 = new JMenuItem（MenuItem 1）; private JMenuItem menuItem2 = new JMenuItem（MenuItem 2）; $ b $ public SystemFontDisplayer（）{ try { font1 = Font.createFont（Font.TRUETYPE_FONT，SystemFontDisplayer.class.getResourceAsStream（/ Images / SourceSansPro-Regular.ttf） ）; font2 = Font.createFont（Font.TRUETYPE_FONT，SystemFontDisplayer.class.getResourceAsStream（/ Images / SourceSansPro-Regular.otf））; catch（FontFormatException ex）{ Logger.getLogger（SystemFontDisplayer.class.getName（））.log（Level.SEVERE，null，ex）; catch（IOException ex）{ Logger.getLogger（SystemFontDisplayer.class.getName（））.log（Level.SEVERE，null，ex）; } GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment（）; //ge.registerFont(font1）; ge.registerFont（font2）; String [] fontFamilyNames = ge.getAvailableFontFamilyNames（Locale.getDefault（））; fontsBox = new JComboBox（fontFamilyNames）; fontsBox.setSelectedItem（0）; fontsBox.setRenderer（new ComboRenderer（））; fontsBox.addItemListener（new ItemListener（）{ @Override public void itemStateChanged（ItemEvent e）{ if（e.getStateChange（）== ItemEvent.SELECTED）{ final String fontName = fontsBox.getSelectedItem（）。toString（）; fontsBox.setFont（new Font（fontName，Font.PLAIN，16））; start（）; } } }）; fontsBox.setSelectedItem（0）; fontsBox.getEditor（）。selectAll（）; menu1.add（menuItem1）; menuBar1.add（menu1）; menu2.add（menuItem2）; menuBar1.add（menu2）; frame.setJMenuBar（menuBar1）; frame.setLayout（new GridLayout（4，0，5，5））; frame.add（fontsBox）; frame.add（testButton）; frame.add（testTextField）; frame.add（testLabel）; frame.setDefaultCloseOperation（JFrame.EXIT_ON_CLOSE）; frame.setLocation（200，105）; frame.pack（）; public void run（）{ fontsBox.setPopupVisible（true）; fontsBox。 setPopupVisible（false）; } }）; frame.setVisible（true）; $ b $ private void start（）{ timer = new javax.swing.Timer（250，updateCol（））; timer.setRepeats（false）; timer.start（）; $ b $ public updateCol（）{ return new AbstractAction（text load action）{ private static final long serialVersionUID = 1L; $ b @Override public void actionPerformed（ActionEvent e）{ final Font fnt = new Font（fontsBox.getSelectedItem（）。toString（），Font.PLAIN，16）; 尝试{ LookAndFeel lnf = UIManager.getLookAndFeel（）。getClass（）。newInstance（）; final FontUIResource res = new FontUIResource（fnt）; UIDefaults uiDefaults = lnf.getDefaults（）; uiDefaults.put（defaultFont，res）; UIManager.getLookAndFeel（）。uninitialize（）; UIManager.setLookAndFeel（lnf）; } catch（InstantiationException ex）{ Logger.getLogger（SystemFontDisplayer.class.getName（））。log（Level.SEVERE，null，ex）; catch（IllegalAccessException ex）{ Logger.getLogger（SystemFontDisplayer.class.getName（））。log（Level.SEVERE，null，ex）; } catch（UnsupportedLookAndFeelException ex）{ Logger.getLogger（SystemFontDisplayer.class.getName（））。log（Level.SEVERE，null，ex）; } UIDefaults defaults = UIManager.getDefaults（）; final FontUIResource res = new FontUIResource（fnt）; Object [] obj = res.getAvailableAttributes（）; for（Object objs：obj）{ System.out.println（objs）; //返回java.awt.font.TextAttribute } defaults.put（defaultFont，res）; SwingUtilities.updateComponentTreeUI（frame）; frame.pack（）; } }; （UIManager.LookAndFeelInfo laf：UIManager.getInstalledLookAndFeels（））{ $ b public static void main（String arg []）{ try { $ b if（Nimbus.equals（laf.getName（）））{ UIManager.setLookAndFeel（laf.getClassName（））; $ b} catch（Exception e）{ e.printStackTrace（）; （）{} java.awt.EventQueue.invokeLater（new Runnable（）{ @Override public void run（）{ SystemFontDisplayer systemFontDisplayer = new SystemFontDisplayer（）; } }）; private class ComboRenderer extends BasicComboBoxRenderer { private static final long serialVersionUID = 1L; @Override public Component getListCellRendererComponent（JList list，Object value，int index，boolean isSelected，boolean cellHasFocus）{ super.getListCellRendererComponent（list，value，index，isSelected， cellHasFocus）; final Object fntObj = value; final String fontFamilyName =（String）fntObj; setFont（new Font（fontFamilyName，Font.PLAIN，16））; 返回这个; $ b $ / code $ / pre from Oldies L& Fs import java.awt。*; import java.awt.event。*; import java.io.IOException; import java.util.Locale; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing。*; import javax.swing.plaf.FontUIResource; import javax.swing.plaf.basic.BasicComboBoxRenderer; public class SystemFontDisplayer extends JFrame { private static final long serialVersionUID = 1L; private JFrame frame = new JFrame（Nimbus UIDeafaults and Font）; 私人JComboBox fontsBox; private javax.swing.Timer timer = null; private JButton testButton = new JButton（testButton）; private JTextField testTextField = new JTextField（testTextField）; private JLabel testLabel = new JLabel（testLabel）; 私人字体font1，font2; private JMenuBar menuBar1 = new JMenuBar（）; private JMenu menu1 = new JMenu（Menu 1）; private JMenu menu2 = new JMenu（Menu 2）; private JMenuItem menuItem1 = new JMenuItem（MenuItem 1）; private JMenuItem menuItem2 = new JMenuItem（MenuItem 2）; $ b $ public SystemFontDisplayer（）{ try { font1 = Font.createFont（Font.TRUETYPE_FONT，SystemFontDisplayer.class.getResourceAsStream（/ Images / SourceSansPro-Regular.ttf） ）; font2 = Font.createFont（Font.TRUETYPE_FONT，SystemFontDisplayer.class.getResourceAsStream（/ Images / SourceSansPro-Regular.otf））; catch（FontFormatException ex）{ Logger.getLogger（SystemFontDisplayer.class.getName（））.log（Level.SEVERE，null，ex）; catch（IOException ex）{ Logger.getLogger（SystemFontDisplayer.class.getName（））.log（Level.SEVERE，null，ex）; } GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment（）; //ge.registerFont(font1）; ge.registerFont（font2）; String [] fontFamilyNames = ge.getAvailableFontFamilyNames（Locale.getDefault（））; fontsBox = new JComboBox（fontFamilyNames）; fontsBox.setSelectedItem（0）; fontsBox.setRenderer（new ComboRenderer（））; fontsBox.addItemListener（new ItemListener（）{ @Override public void itemStateChanged（ItemEvent e）{ if（e.getStateChange（）== ItemEvent.SELECTED）{ final String fontName = fontsBox.getSelectedItem（）。toString（）; fontsBox.setFont（new Font（fontName，Font.PLAIN，16））; start（）; } } }）; fontsBox.setSelectedItem（0）; fontsBox.getEditor（）。selectAll（）; menu1.add（menuItem1）; menuBar1.add（menu1）; menu2.add（menuItem2）; menuBar1.add（menu2）; frame.setJMenuBar（menuBar1）; frame.setLayout（new GridLayout（4，0，20，20））; frame.add（fontsBox）; frame.add（testButton）; frame.add（testTextField）; frame.add（testLabel）; frame.setDefaultCloseOperation（JFrame.EXIT_ON_CLOSE）; frame.setLocation（200，105）; frame.pack（）; public void run（）{ fontsBox.setPopupVisible（true）; fontsBox。 setPopupVisible（false）; } }）; frame.setVisible（true）; $ b $ private void start（）{ timer = new javax.swing.Timer（750，updateCol（））; timer.setRepeats（false）; timer.start（）; $ b $ public updateCol（）{ return new AbstractAction（text load action）{ private static final long serialVersionUID = 1L; $ b @Override public void actionPerformed（ActionEvent e）{ final Font fnt = new Font（fontsBox.getSelectedItem（）。toString（），Font.PLAIN，12）; final FontUIResource res = new FontUIResource（fnt）; UIManager.getLookAndFeelDefaults（）。put（Button.font，res）; UIManager.getLookAndFeelDefaults（）。put（TextField.font，res）; UIManager.getLookAndFeelDefaults（）。put（Label.font，res）; SwingUtilities.updateComponentTreeUI（frame）; frame.pack（）; } }; $ b $ public static void main（String arg []）{ / * try { UIManager.setLookAndFeel（UIManager.getSystemLookAndFeelClassName（））; } catch（Exception e）{ e.printStackTrace（）; } * / java.awt.EventQueue.invokeLater（new Runnable（）{ @Override public void run（）{ SystemFontDisplayer systemFontDisplayer = new SystemFontDisplayer ）; } }）; private class ComboRenderer extends BasicComboBoxRenderer { private static final long serialVersionUID = 1L; @Override public Component getListCellRendererComponent（JList list，Object value，int index，boolean isSelected，boolean cellHasFocus）{ super.getListCellRendererComponent（list，value，index，isSelected， cellHasFocus）; final Object fntObj = value; final String fontFamilyName =（String）fntObj; setFont（new Font（fontFamilyName，Font.PLAIN，16））; 返回这个; $ hr 了解更多详情 @ Darryl Burke的可视化字体设计师 ttf: otf: both are the same font but different fontfile typesI am running Java 7 in Windows 7According to Miguel Sousa by Adobe the bug is not in the fonts https://github.com/adobe/source-sans-pro/issues/32#issuecomment-23319673I am just setting the default font to the new font. The TTF version works without any issuesFont font_o = Font.createFont(Font.TRUETYPE_FONT, fonts.class.getResourceAsStream("fonts/TTF/SourceSansPro-Regular.ttf"));//Font font_o = Font.createFont(Font.TRUETYPE_FONT, fonts.class.getResourceAsStream("fonts/OTF/SourceSansPro-Regular.otf"));Font font_n=font_o.deriveFont(Font.PLAIN, UIManager.getLookAndFeelDefaults().getFont("defaultFont").getSize());UIManager.getLookAndFeelDefaults().put("defaultFont",font_n);Why is there a difference in the lineheight? 解决方案 conclusion (forums.oracle.com/thread/2573652 similair as many his post there, nothing special)not true that Java, nor Nimbus bug, this bug in Font, you can to see that in Metal, Win, WinClassic and Nimbus Laf, OTF_Font missing 2pixels above glyph . Windows . . Metal . . Nimbus . . Classic . WinXp on Java6 . versus . this code will help you to find difference(ies) between two fonts (and to report all diff's to author)returns all available atributes from (java.awt.font.)TextAttribute for concrete Fontyou can to get detailed properties from (almost) all TextAttributeswith outputjava.awt.font.TextAttribute(family)java.awt.font.TextAttribute(weight)java.awt.font.TextAttribute(width)java.awt.font.TextAttribute(posture)java.awt.font.TextAttribute(size)java.awt.font.TextAttribute(transform)java.awt.font.TextAttribute(superscript)java.awt.font.TextAttribute(char_replacement)java.awt.font.TextAttribute(foreground)java.awt.font.TextAttribute(background)java.awt.font.TextAttribute(underline)java.awt.font.TextAttribute(strikethrough)java.awt.font.TextAttribute(run_direction)java.awt.font.TextAttribute(bidi_embedding)java.awt.font.TextAttribute(justification)java.awt.font.TextAttribute(input method highlight)java.awt.font.TextAttribute(input method underline)java.awt.font.TextAttribute(swap_colors)java.awt.font.TextAttribute(numeric_shaping)java.awt.font.TextAttribute(kerning)java.awt.font.TextAttribute(ligatures)java.awt.font.TextAttribute(tracking)from code Nimbus L&Fimport java.awt.*;import java.awt.event.*;import java.io.IOException;import java.util.Locale;import java.util.logging.Level;import java.util.logging.Logger;import javax.swing.*;import javax.swing.plaf.FontUIResource;import javax.swing.plaf.basic.BasicComboBoxRenderer;public class SystemFontDisplayer { private static final long serialVersionUID = 1L; private JFrame frame = new JFrame("Nimbus UIDeafaults and Font"); private JComboBox fontsBox; private javax.swing.Timer timer = null; private JButton testButton = new JButton("testButton"); private JTextField testTextField = new JTextField("testTextField", JLabel.CENTER); private JLabel testLabel = new JLabel("testLabel"); private Font font1, font2; private JMenuBar menuBar1 = new JMenuBar(); private JMenu menu1= new JMenu("Menu 1"); private JMenu menu2= new JMenu("Menu 2"); private JMenuItem menuItem1= new JMenuItem("MenuItem 1"); private JMenuItem menuItem2= new JMenuItem("MenuItem 2"); public SystemFontDisplayer() { try { font1 = Font.createFont(Font.TRUETYPE_FONT, SystemFontDisplayer.class.getResourceAsStream("/Images/SourceSansPro-Regular.ttf")); font2 = Font.createFont(Font.TRUETYPE_FONT, SystemFontDisplayer.class.getResourceAsStream("/Images/SourceSansPro-Regular.otf")); } catch (FontFormatException ex) { Logger.getLogger(SystemFontDisplayer.class.getName()).log(Level.SEVERE, null, ex); } catch (IOException ex) { Logger.getLogger(SystemFontDisplayer.class.getName()).log(Level.SEVERE, null, ex); } GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); //ge.registerFont(font1); ge.registerFont(font2); String[] fontFamilyNames = ge.getAvailableFontFamilyNames(Locale.getDefault()); fontsBox = new JComboBox(fontFamilyNames); fontsBox.setSelectedItem(0); fontsBox.setRenderer(new ComboRenderer()); fontsBox.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { if (e.getStateChange() == ItemEvent.SELECTED) { final String fontName = fontsBox.getSelectedItem().toString(); fontsBox.setFont(new Font(fontName, Font.PLAIN, 16)); start(); } } }); fontsBox.setSelectedItem(0); fontsBox.getEditor().selectAll(); menu1.add(menuItem1); menuBar1.add(menu1); menu2.add(menuItem2); menuBar1.add(menu2); frame.setJMenuBar(menuBar1); frame.setLayout(new GridLayout(4, 0, 5, 5)); frame.add(fontsBox); frame.add(testButton); frame.add(testTextField); frame.add(testLabel); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setLocation(200, 105); frame.pack(); java.awt.EventQueue.invokeLater(new Runnable() { @Override public void run() { fontsBox.setPopupVisible(true); fontsBox.setPopupVisible(false); } }); frame.setVisible(true); } private void start() { timer = new javax.swing.Timer(250, updateCol()); timer.setRepeats(false); timer.start(); } public Action updateCol() { return new AbstractAction("text load action") { private static final long serialVersionUID = 1L; @Override public void actionPerformed(ActionEvent e) { final Font fnt = new Font(fontsBox.getSelectedItem().toString(), Font.PLAIN, 16); try { LookAndFeel lnf = UIManager.getLookAndFeel().getClass().newInstance(); final FontUIResource res = new FontUIResource(fnt); UIDefaults uiDefaults = lnf.getDefaults(); uiDefaults.put("defaultFont", res); UIManager.getLookAndFeel().uninitialize(); UIManager.setLookAndFeel(lnf); } catch (InstantiationException ex) { Logger.getLogger(SystemFontDisplayer.class.getName()).log(Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { Logger.getLogger(SystemFontDisplayer.class.getName()).log(Level.SEVERE, null, ex); } catch (UnsupportedLookAndFeelException ex) { Logger.getLogger(SystemFontDisplayer.class.getName()).log(Level.SEVERE, null, ex); } UIDefaults defaults = UIManager.getDefaults(); final FontUIResource res = new FontUIResource(fnt); Object[] obj = res.getAvailableAttributes(); for (Object objs : obj) { System.out.println(objs); //returns java.awt.font.TextAttribute } defaults.put("defaultFont", res); SwingUtilities.updateComponentTreeUI(frame); frame.pack(); } }; } public static void main(String arg[]) { try { for (UIManager.LookAndFeelInfo laf : UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(laf.getName())) { UIManager.setLookAndFeel(laf.getClassName()); } } } catch (Exception e) { e.printStackTrace(); } java.awt.EventQueue.invokeLater(new Runnable() { @Override public void run() { SystemFontDisplayer systemFontDisplayer = new SystemFontDisplayer(); } }); } private class ComboRenderer extends BasicComboBoxRenderer { private static final long serialVersionUID = 1L; @Override public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); final Object fntObj = value; final String fontFamilyName = (String) fntObj; setFont(new Font(fontFamilyName, Font.PLAIN, 16)); return this; } }}from code Oldies L&Fsimport java.awt.*;import java.awt.event.*;import java.io.IOException;import java.util.Locale;import java.util.logging.Level;import java.util.logging.Logger;import javax.swing.*;import javax.swing.plaf.FontUIResource;import javax.swing.plaf.basic.BasicComboBoxRenderer;public class SystemFontDisplayer extends JFrame { private static final long serialVersionUID = 1L; private JFrame frame = new JFrame("Nimbus UIDeafaults and Font"); private JComboBox fontsBox; private javax.swing.Timer timer = null; private JButton testButton = new JButton("testButton"); private JTextField testTextField = new JTextField("testTextField"); private JLabel testLabel = new JLabel("testLabel"); private Font font1, font2; private JMenuBar menuBar1 = new JMenuBar(); private JMenu menu1 = new JMenu("Menu 1"); private JMenu menu2 = new JMenu("Menu 2"); private JMenuItem menuItem1 = new JMenuItem("MenuItem 1"); private JMenuItem menuItem2 = new JMenuItem("MenuItem 2"); public SystemFontDisplayer() { try { font1 = Font.createFont(Font.TRUETYPE_FONT, SystemFontDisplayer.class.getResourceAsStream("/Images/SourceSansPro-Regular.ttf")); font2 = Font.createFont(Font.TRUETYPE_FONT, SystemFontDisplayer.class.getResourceAsStream("/Images/SourceSansPro-Regular.otf")); } catch (FontFormatException ex) { Logger.getLogger(SystemFontDisplayer.class.getName()).log(Level.SEVERE, null, ex); } catch (IOException ex) { Logger.getLogger(SystemFontDisplayer.class.getName()).log(Level.SEVERE, null, ex); } GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); //ge.registerFont(font1); ge.registerFont(font2); String[] fontFamilyNames = ge.getAvailableFontFamilyNames(Locale.getDefault()); fontsBox = new JComboBox(fontFamilyNames); fontsBox.setSelectedItem(0); fontsBox.setRenderer(new ComboRenderer()); fontsBox.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { if (e.getStateChange() == ItemEvent.SELECTED) { final String fontName = fontsBox.getSelectedItem().toString(); fontsBox.setFont(new Font(fontName, Font.PLAIN, 16)); start(); } } }); fontsBox.setSelectedItem(0); fontsBox.getEditor().selectAll(); menu1.add(menuItem1); menuBar1.add(menu1); menu2.add(menuItem2); menuBar1.add(menu2); frame.setJMenuBar(menuBar1); frame.setLayout(new GridLayout(4, 0, 20, 20)); frame.add(fontsBox); frame.add(testButton); frame.add(testTextField); frame.add(testLabel); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setLocation(200, 105); frame.pack(); java.awt.EventQueue.invokeLater(new Runnable() { @Override public void run() { fontsBox.setPopupVisible(true); fontsBox.setPopupVisible(false); } }); frame.setVisible(true); } private void start() { timer = new javax.swing.Timer(750, updateCol()); timer.setRepeats(false); timer.start(); } public Action updateCol() { return new AbstractAction("text load action") { private static final long serialVersionUID = 1L; @Override public void actionPerformed(ActionEvent e) { final Font fnt = new Font(fontsBox.getSelectedItem().toString(), Font.PLAIN, 12); final FontUIResource res = new FontUIResource(fnt); UIManager.getLookAndFeelDefaults().put("Button.font", res); UIManager.getLookAndFeelDefaults().put("TextField.font", res); UIManager.getLookAndFeelDefaults().put("Label.font", res); SwingUtilities.updateComponentTreeUI(frame); frame.pack(); } }; } public static void main(String arg[]) { /*try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch (Exception e) { e.printStackTrace(); }*/ java.awt.EventQueue.invokeLater(new Runnable() { @Override public void run() { SystemFontDisplayer systemFontDisplayer = new SystemFontDisplayer(); } }); } private class ComboRenderer extends BasicComboBoxRenderer { private static final long serialVersionUID = 1L; @Override public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); final Object fntObj = value; final String fontFamilyName = (String) fntObj; setFont(new Font(fontFamilyName, Font.PLAIN, 16)); return this; } }}for more details to see Visual Font Designer by @ Darryl Burke 这篇关于Swing（Nimbus L& F）中Source Sans Pro的TTF和OTF版本不同，的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！