Java by API/javax.swing/UIDefaults

Материал из Java эксперт
Перейти к: навигация, поиск

implements UIDefaults.ActiveValue

   <source lang="java">

import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.UIDefaults; import javax.swing.UIManager; public class MainClass { 

 public static void main(String args[]) {
   final String LABEL_FACTORY = "LabelFactory";
   
   JFrame frame = new JFrame("Active Example");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   UIManager.put(LABEL_FACTORY, new ActiveLabel());
   final JPanel panel = new JPanel();
   JButton button = new JButton("Get");
   ActionListener actionListener = new ActionListener() {
     public void actionPerformed(ActionEvent actionEvent) {
       JLabel label = (JLabel)UIManager.get(LABEL_FACTORY);
       panel.add(label);
       panel.revalidate();
     }
   };
   button.addActionListener(actionListener);
   frame.add(panel, BorderLayout.CENTER);
   frame.add(button, BorderLayout.SOUTH);
   frame.setSize(200, 200);
   frame.setVisible(true);  }

} class ActiveLabel implements UIDefaults.ActiveValue { 

 private int counter = 0;
 public Object createValue(UIDefaults defaults) {
   JLabel label = new JLabel(""+counter++);
   return label;
 }

} 


 </source>



UIDefaults: getBoolean(Object key)

   <source lang="java">

import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.Insets; import javax.swing.Icon; import javax.swing.InputMap; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.Border; import javax.swing.text.JTextComponent; public class Main { 

 public static void main(String[] argv) {
   UIDefaults uidefs = UIManager.getLookAndFeelDefaults();
   String[] keys = (String[]) uidefs.keySet().toArray(new String[0]);
   for (int i = 0; i < keys.length; i++) {
     Object v = uidefs.get(keys[i]);
     if (v instanceof Integer) {
       int intVal = uidefs.getInt(keys[i]);
     } else if (v instanceof Boolean) {
       boolean boolVal = uidefs.getBoolean(keys[i]);
     } else if (v instanceof String) {
       String strVal = uidefs.getString(keys[i]);
     } else if (v instanceof Dimension) {
       Dimension dimVal = uidefs.getDimension(keys[i]);
     } else if (v instanceof Insets) {
       Insets insetsVal = uidefs.getInsets(keys[i]);
     } else if (v instanceof Color) {
       Color colorVal = uidefs.getColor(keys[i]);
     } else if (v instanceof Font) {
       Font fontVal = uidefs.getFont(keys[i]);
     } else if (v instanceof Border) {
       Border borderVal = uidefs.getBorder(keys[i]);
     } else if (v instanceof Icon) {
       Icon iconVal = uidefs.getIcon(keys[i]);
     } else if (v instanceof javax.swing.text.JTextComponent.KeyBinding[]) {
       JTextComponent.KeyBinding[] keyBindsVal = (JTextComponent.KeyBinding[]) uidefs
           .get(keys[i]);
     } else if (v instanceof InputMap) {
       InputMap imapVal = (InputMap) uidefs.get(keys[i]);
     } else {
       System.out.println("Unknown type"); 
     }
   }
 }

} 


 </source>



UIDefaults: getColor(Object key)

   <source lang="java">

import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.Insets; import javax.swing.Icon; import javax.swing.InputMap; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.Border; import javax.swing.text.JTextComponent; public class Main { 

 public static void main(String[] argv) {
   UIDefaults uidefs = UIManager.getLookAndFeelDefaults();
   String[] keys = (String[]) uidefs.keySet().toArray(new String[0]);
   for (int i = 0; i < keys.length; i++) {
     Object v = uidefs.get(keys[i]);
     if (v instanceof Integer) {
       int intVal = uidefs.getInt(keys[i]);
     } else if (v instanceof Boolean) {
       boolean boolVal = uidefs.getBoolean(keys[i]);
     } else if (v instanceof String) {
       String strVal = uidefs.getString(keys[i]);
     } else if (v instanceof Dimension) {
       Dimension dimVal = uidefs.getDimension(keys[i]);
     } else if (v instanceof Insets) {
       Insets insetsVal = uidefs.getInsets(keys[i]);
     } else if (v instanceof Color) {
       Color colorVal = uidefs.getColor(keys[i]);
     } else if (v instanceof Font) {
       Font fontVal = uidefs.getFont(keys[i]);
     } else if (v instanceof Border) {
       Border borderVal = uidefs.getBorder(keys[i]);
     } else if (v instanceof Icon) {
       Icon iconVal = uidefs.getIcon(keys[i]);
     } else if (v instanceof javax.swing.text.JTextComponent.KeyBinding[]) {
       JTextComponent.KeyBinding[] keyBindsVal = (JTextComponent.KeyBinding[]) uidefs
           .get(keys[i]);
     } else if (v instanceof InputMap) {
       InputMap imapVal = (InputMap) uidefs.get(keys[i]);
     } else {
       System.out.println("Unknown type"); 
     }
   }
 }

} 


 </source>



UIDefaults: getDimension(Object key)

   <source lang="java">

import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.Insets; import javax.swing.Icon; import javax.swing.InputMap; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.Border; import javax.swing.text.JTextComponent; public class Main { 

 public static void main(String[] argv) {
   UIDefaults uidefs = UIManager.getLookAndFeelDefaults();
   String[] keys = (String[]) uidefs.keySet().toArray(new String[0]);
   for (int i = 0; i < keys.length; i++) {
     Object v = uidefs.get(keys[i]);
     if (v instanceof Integer) {
       int intVal = uidefs.getInt(keys[i]);
     } else if (v instanceof Boolean) {
       boolean boolVal = uidefs.getBoolean(keys[i]);
     } else if (v instanceof String) {
       String strVal = uidefs.getString(keys[i]);
     } else if (v instanceof Dimension) {
       Dimension dimVal = uidefs.getDimension(keys[i]);
     } else if (v instanceof Insets) {
       Insets insetsVal = uidefs.getInsets(keys[i]);
     } else if (v instanceof Color) {
       Color colorVal = uidefs.getColor(keys[i]);
     } else if (v instanceof Font) {
       Font fontVal = uidefs.getFont(keys[i]);
     } else if (v instanceof Border) {
       Border borderVal = uidefs.getBorder(keys[i]);
     } else if (v instanceof Icon) {
       Icon iconVal = uidefs.getIcon(keys[i]);
     } else if (v instanceof javax.swing.text.JTextComponent.KeyBinding[]) {
       JTextComponent.KeyBinding[] keyBindsVal = (JTextComponent.KeyBinding[]) uidefs
           .get(keys[i]);
     } else if (v instanceof InputMap) {
       InputMap imapVal = (InputMap) uidefs.get(keys[i]);
     } else {
       System.out.println("Unknown type"); 
     }
   }
 }

} 


 </source>



UIDefaults: getFont(Object key)

   <source lang="java">

import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.Insets; import javax.swing.Icon; import javax.swing.InputMap; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.Border; import javax.swing.text.JTextComponent; public class Main { 

 public static void main(String[] argv) {
   UIDefaults uidefs = UIManager.getLookAndFeelDefaults();
   String[] keys = (String[]) uidefs.keySet().toArray(new String[0]);
   for (int i = 0; i < keys.length; i++) {
     Object v = uidefs.get(keys[i]);
     if (v instanceof Integer) {
       int intVal = uidefs.getInt(keys[i]);
     } else if (v instanceof Boolean) {
       boolean boolVal = uidefs.getBoolean(keys[i]);
     } else if (v instanceof String) {
       String strVal = uidefs.getString(keys[i]);
     } else if (v instanceof Dimension) {
       Dimension dimVal = uidefs.getDimension(keys[i]);
     } else if (v instanceof Insets) {
       Insets insetsVal = uidefs.getInsets(keys[i]);
     } else if (v instanceof Color) {
       Color colorVal = uidefs.getColor(keys[i]);
     } else if (v instanceof Font) {
       Font fontVal = uidefs.getFont(keys[i]);
     } else if (v instanceof Border) {
       Border borderVal = uidefs.getBorder(keys[i]);
     } else if (v instanceof Icon) {
       Icon iconVal = uidefs.getIcon(keys[i]);
     } else if (v instanceof javax.swing.text.JTextComponent.KeyBinding[]) {
       JTextComponent.KeyBinding[] keyBindsVal = (JTextComponent.KeyBinding[]) uidefs
           .get(keys[i]);
     } else if (v instanceof InputMap) {
       InputMap imapVal = (InputMap) uidefs.get(keys[i]);
     } else {
       System.out.println("Unknown type"); 
     }
   }
 }

} 


 </source>



UIDefaults: getIcon(Object key)

   <source lang="java">

import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.Insets; import javax.swing.Icon; import javax.swing.InputMap; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.Border; import javax.swing.text.JTextComponent; public class Main { 

 public static void main(String[] argv) {
   UIDefaults uidefs = UIManager.getLookAndFeelDefaults();
   String[] keys = (String[]) uidefs.keySet().toArray(new String[0]);
   for (int i = 0; i < keys.length; i++) {
     Object v = uidefs.get(keys[i]);
     if (v instanceof Integer) {
       int intVal = uidefs.getInt(keys[i]);
     } else if (v instanceof Boolean) {
       boolean boolVal = uidefs.getBoolean(keys[i]);
     } else if (v instanceof String) {
       String strVal = uidefs.getString(keys[i]);
     } else if (v instanceof Dimension) {
       Dimension dimVal = uidefs.getDimension(keys[i]);
     } else if (v instanceof Insets) {
       Insets insetsVal = uidefs.getInsets(keys[i]);
     } else if (v instanceof Color) {
       Color colorVal = uidefs.getColor(keys[i]);
     } else if (v instanceof Font) {
       Font fontVal = uidefs.getFont(keys[i]);
     } else if (v instanceof Border) {
       Border borderVal = uidefs.getBorder(keys[i]);
     } else if (v instanceof Icon) {
       Icon iconVal = uidefs.getIcon(keys[i]);
     } else if (v instanceof javax.swing.text.JTextComponent.KeyBinding[]) {
       JTextComponent.KeyBinding[] keyBindsVal = (JTextComponent.KeyBinding[]) uidefs
           .get(keys[i]);
     } else if (v instanceof InputMap) {
       InputMap imapVal = (InputMap) uidefs.get(keys[i]);
     } else {
       System.out.println("Unknown type"); 
     }
   }
 }

} 


 </source>



UIDefaults: getInsets(Object key)

   <source lang="java">

import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.Insets; import javax.swing.Icon; import javax.swing.InputMap; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.Border; import javax.swing.text.JTextComponent; public class Main { 

 public static void main(String[] argv) {
   UIDefaults uidefs = UIManager.getLookAndFeelDefaults();
   String[] keys = (String[]) uidefs.keySet().toArray(new String[0]);
   for (int i = 0; i < keys.length; i++) {
     Object v = uidefs.get(keys[i]);
     if (v instanceof Integer) {
       int intVal = uidefs.getInt(keys[i]);
     } else if (v instanceof Boolean) {
       boolean boolVal = uidefs.getBoolean(keys[i]);
     } else if (v instanceof String) {
       String strVal = uidefs.getString(keys[i]);
     } else if (v instanceof Dimension) {
       Dimension dimVal = uidefs.getDimension(keys[i]);
     } else if (v instanceof Insets) {
       Insets insetsVal = uidefs.getInsets(keys[i]);
     } else if (v instanceof Color) {
       Color colorVal = uidefs.getColor(keys[i]);
     } else if (v instanceof Font) {
       Font fontVal = uidefs.getFont(keys[i]);
     } else if (v instanceof Border) {
       Border borderVal = uidefs.getBorder(keys[i]);
     } else if (v instanceof Icon) {
       Icon iconVal = uidefs.getIcon(keys[i]);
     } else if (v instanceof javax.swing.text.JTextComponent.KeyBinding[]) {
       JTextComponent.KeyBinding[] keyBindsVal = (JTextComponent.KeyBinding[]) uidefs
           .get(keys[i]);
     } else if (v instanceof InputMap) {
       InputMap imapVal = (InputMap) uidefs.get(keys[i]);
     } else {
       System.out.println("Unknown type"); 
     }
   }
 }

} 


 </source>



UIDefaults: getInt(Object key)

   <source lang="java">

import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.Insets; import javax.swing.Icon; import javax.swing.InputMap; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.Border; import javax.swing.text.JTextComponent; public class Main { 

 public static void main(String[] argv) {
   UIDefaults uidefs = UIManager.getLookAndFeelDefaults();
   String[] keys = (String[]) uidefs.keySet().toArray(new String[0]);
   for (int i = 0; i < keys.length; i++) {
     Object v = uidefs.get(keys[i]);
     if (v instanceof Integer) {
       int intVal = uidefs.getInt(keys[i]);
     } else if (v instanceof Boolean) {
       boolean boolVal = uidefs.getBoolean(keys[i]);
     } else if (v instanceof String) {
       String strVal = uidefs.getString(keys[i]);
     } else if (v instanceof Dimension) {
       Dimension dimVal = uidefs.getDimension(keys[i]);
     } else if (v instanceof Insets) {
       Insets insetsVal = uidefs.getInsets(keys[i]);
     } else if (v instanceof Color) {
       Color colorVal = uidefs.getColor(keys[i]);
     } else if (v instanceof Font) {
       Font fontVal = uidefs.getFont(keys[i]);
     } else if (v instanceof Border) {
       Border borderVal = uidefs.getBorder(keys[i]);
     } else if (v instanceof Icon) {
       Icon iconVal = uidefs.getIcon(keys[i]);
     } else if (v instanceof javax.swing.text.JTextComponent.KeyBinding[]) {
       JTextComponent.KeyBinding[] keyBindsVal = (JTextComponent.KeyBinding[]) uidefs
           .get(keys[i]);
     } else if (v instanceof InputMap) {
       InputMap imapVal = (InputMap) uidefs.get(keys[i]);
     } else {
       System.out.println("Unknown type"); 
     }
   }
 }

} 


 </source>



UIDefaults.ProxyLazyValue(String c, Object[] o)

   <source lang="java">

import java.awt.BorderLayout; import java.awt.Color; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTree; import javax.swing.LookAndFeel; import javax.swing.UIDefaults; import javax.swing.UIManager; public class MainClass { 

 public static void main(String args[]) {
   JFrame frame = new JFrame("Lazy Example");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   Object iconObject = LookAndFeel.makeIcon(MainClass.class, "yourImage.gif");
   UIManager.put("Tree.leafIcon", iconObject);
   Integer fifteen = new Integer(15);
   Object lazyArgs[] = new Object[] { Color.GREEN, Boolean.TRUE, fifteen, fifteen };
   Object lazyDiamond = new UIDefaults.ProxyLazyValue("DiamondIcon", lazyArgs);
   UIManager.put("Tree.openIcon", lazyDiamond);
   JTree tree = new JTree();
   JScrollPane scrollPane = new JScrollPane(tree);
   frame.add(scrollPane, BorderLayout.CENTER);
   frame.setSize(200, 200);
   frame.setVisible(true);
 }

} 


 </source>
Источник — «http://jexp.ru/index.php?title=Java_by_API/javax.swing/UIDefaults&oldid=777»