Java by API/javax.swing/UIDefaults — различия между версиями

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м (1 версия)
 
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Версия 17:43, 31 мая 2010

implements UIDefaults.ActiveValue

 
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;
  }
}





UIDefaults: getBoolean(Object key)

  

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"); 
      }
    }
  }
}





UIDefaults: getColor(Object key)

  

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"); 
      }
    }
  }
}





UIDefaults: getDimension(Object key)

  

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"); 
      }
    }
  }
}





UIDefaults: getFont(Object key)

  

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"); 
      }
    }
  }
}





UIDefaults: getIcon(Object key)

  

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"); 
      }
    }
  }
}





UIDefaults: getInsets(Object key)

  

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"); 
      }
    }
  }
}





UIDefaults: getInt(Object key)

  

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"); 
      }
    }
  }
}





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

 
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);
  }
}


Источник — «http://jexp.ru/index.php?title=Java_by_API/javax.swing/UIDefaults&oldid=776»