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

Версия 17:43, 31 мая 2010

Содержание

1 JSplitPane: addHierarchyListener(HierarchyListener l)
2 JSplitPane: getBottomComponent()
3 JSplitPane: getDividerLocation()
4 JSplitPane: getLeftComponent()
5 JSplitPane: getRightComponent()
6 JSplitPane: getTopComponent()
7 JSplitPane.LAST_DIVIDER_LOCATION_PROPERTY
8 JSplitPane: resetToPreferredSizes()
9 JSplitPane: setContinuousLayout(boolean newContinuousLayout)
10 JSplitPane: setDividerLocation(double proportionalLocation)
11 JSplitPane: setDividerSize(int newSize)
12 JSplitPane: setLeftComponent(Component comp)
13 JSplitPane: setOneTouchExpandable(boolean newValue)
14 JSplitPane: setOrientation(JSplitPane.HORIZONTAL_SPLIT)
15 JSplitPane: setResizeWeight(double value)
16 JSplitPane: setRightComponent(Component comp)
17 JSplitPane.VERTICAL_SPLIT
18 new JSplitPane(int newOrientation, Component newLeftComponent, Component newRightComponent)

JSplitPane: addHierarchyListener(HierarchyListener l)

  
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame vFrame = new JFrame("Vertical Split");
    vFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setOneTouchExpandable(true);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);
    
    ActionListener oneActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.resetToPreferredSizes();
      }
    };
    ((JButton) rightButton).addActionListener(oneActionListener);
    
    ActionListener anotherActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.setDividerLocation(10);
        splitPane.setContinuousLayout(true);
      }
    };
    
    ((JButton) leftButton).addActionListener(anotherActionListener);
    HierarchyListener hierarchyListener = new HierarchyListener() {
      public void hierarchyChanged(HierarchyEvent e) {
        long flags = e.getChangeFlags();
        if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
          splitPane.setDividerLocation(.75);
        }
      }
    };
    splitPane.addHierarchyListener(hierarchyListener);
    vFrame.add(splitPane, BorderLayout.CENTER);
    vFrame.setSize(300, 150);
    vFrame.setVisible(true);
  }
}

JSplitPane: getBottomComponent()

  
import javax.swing.JButton;
import javax.swing.JSplitPane;
public class Main {
  public static void main(String[] argv) throws Exception {
    JButton leftComponent = new JButton("left");
    JButton rightComponent = new JButton("right");
    JButton topComponent = new JButton("top");
    JButton bottomComponent = new JButton("bottom");
    JSplitPane hpane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, leftComponent, rightComponent);
    JSplitPane vpane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topComponent, bottomComponent);
    leftComponent = (JButton) hpane.getLeftComponent();
    rightComponent = (JButton) hpane.getRightComponent();
    topComponent = (JButton) vpane.getTopComponent();
    bottomComponent = (JButton) vpane.getBottomComponent();
    hpane.setLeftComponent(topComponent);
    hpane.setRightComponent(bottomComponent);
    vpane.setTopComponent(leftComponent);
    vpane.setBottomComponent(rightComponent);
  }
}

JSplitPane: getDividerLocation()

  
import java.awt.BorderLayout;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame frame = new JFrame("Property Split");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setTopComponent(new JLabel("www.jexp.ru"));
    splitPane.setBottomComponent(new JLabel("www.jexp.ru"));
    PropertyChangeListener propertyChangeListener =
        new PropertyChangeListener() {
      public void propertyChange (PropertyChangeEvent changeEvent) {
        JSplitPane sourceSplitPane = (JSplitPane)changeEvent.getSource();
        String propertyName = changeEvent.getPropertyName();
        if (propertyName.equals(
            JSplitPane.LAST_DIVIDER_LOCATION_PROPERTY)) {
          int current = sourceSplitPane.getDividerLocation();
          System.out.println ("Current: " + current);
          Integer last = (Integer)changeEvent.getNewValue();
          System.out.println ("Last: " + last);
          Integer priorLast = (Integer)changeEvent.getOldValue();
          System.out.println ("Prior last: " + priorLast);
        }
      }
    };
    // Attach listener
    splitPane.addPropertyChangeListener(propertyChangeListener);
    frame.add(splitPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
  }
}

JSplitPane: getLeftComponent()

  
import javax.swing.JButton;
import javax.swing.JSplitPane;
public class Main {
  public static void main(String[] argv) throws Exception {
    JButton leftComponent = new JButton("left");
    JButton rightComponent = new JButton("right");
    JButton topComponent = new JButton("top");
    JButton bottomComponent = new JButton("bottom");
    JSplitPane hpane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, leftComponent, rightComponent);
    JSplitPane vpane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topComponent, bottomComponent);
    leftComponent = (JButton) hpane.getLeftComponent();
    rightComponent = (JButton) hpane.getRightComponent();
    topComponent = (JButton) vpane.getTopComponent();
    bottomComponent = (JButton) vpane.getBottomComponent();
    hpane.setLeftComponent(topComponent);
    hpane.setRightComponent(bottomComponent);
    vpane.setTopComponent(leftComponent);
    vpane.setBottomComponent(rightComponent);
  }
}

JSplitPane: getRightComponent()

  
import javax.swing.JButton;
import javax.swing.JSplitPane;
public class Main {
  public static void main(String[] argv) throws Exception {
    JButton leftComponent = new JButton("left");
    JButton rightComponent = new JButton("right");
    JButton topComponent = new JButton("top");
    JButton bottomComponent = new JButton("bottom");
    JSplitPane hpane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, leftComponent, rightComponent);
    JSplitPane vpane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topComponent, bottomComponent);
    leftComponent = (JButton) hpane.getLeftComponent();
    rightComponent = (JButton) hpane.getRightComponent();
    topComponent = (JButton) vpane.getTopComponent();
    bottomComponent = (JButton) vpane.getBottomComponent();
    hpane.setLeftComponent(topComponent);
    hpane.setRightComponent(bottomComponent);
    vpane.setTopComponent(leftComponent);
    vpane.setBottomComponent(rightComponent);
  }
}

JSplitPane: getTopComponent()

  
import javax.swing.JButton;
import javax.swing.JSplitPane;
public class Main {
  public static void main(String[] argv) throws Exception {
    JButton leftComponent = new JButton("left");
    JButton rightComponent = new JButton("right");
    JButton topComponent = new JButton("top");
    JButton bottomComponent = new JButton("bottom");
    JSplitPane hpane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, leftComponent, rightComponent);
    JSplitPane vpane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topComponent, bottomComponent);
    leftComponent = (JButton) hpane.getLeftComponent();
    rightComponent = (JButton) hpane.getRightComponent();
    topComponent = (JButton) vpane.getTopComponent();
    bottomComponent = (JButton) vpane.getBottomComponent();
    hpane.setLeftComponent(topComponent);
    hpane.setRightComponent(bottomComponent);
    vpane.setTopComponent(leftComponent);
    vpane.setBottomComponent(rightComponent);
  }
}

JSplitPane.LAST_DIVIDER_LOCATION_PROPERTY

  
import java.awt.BorderLayout;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame frame = new JFrame("Property Split");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setTopComponent(new JLabel("www.jexp.ru"));
    splitPane.setBottomComponent(new JLabel("www.jexp.ru"));
    PropertyChangeListener propertyChangeListener =
        new PropertyChangeListener() {
      public void propertyChange (PropertyChangeEvent changeEvent) {
        JSplitPane sourceSplitPane = (JSplitPane)changeEvent.getSource();
        String propertyName = changeEvent.getPropertyName();
        if (propertyName.equals(
            JSplitPane.LAST_DIVIDER_LOCATION_PROPERTY)) {
          int current = sourceSplitPane.getDividerLocation();
          System.out.println ("Current: " + current);
          Integer last = (Integer)changeEvent.getNewValue();
          System.out.println ("Last: " + last);
          Integer priorLast = (Integer)changeEvent.getOldValue();
          System.out.println ("Prior last: " + priorLast);
        }
      }
    };
    // Attach listener
    splitPane.addPropertyChangeListener(propertyChangeListener);
    frame.add(splitPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
  }
}

JSplitPane: resetToPreferredSizes()

  
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame vFrame = new JFrame("Vertical Split");
    vFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setOneTouchExpandable(true);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);
    
    ActionListener oneActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.resetToPreferredSizes();
      }
    };
    ((JButton) rightButton).addActionListener(oneActionListener);
    
    ActionListener anotherActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.setDividerLocation(10);
        splitPane.setContinuousLayout(true);
      }
    };
    
    ((JButton) leftButton).addActionListener(anotherActionListener);
    HierarchyListener hierarchyListener = new HierarchyListener() {
      public void hierarchyChanged(HierarchyEvent e) {
        long flags = e.getChangeFlags();
        if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
          splitPane.setDividerLocation(.75);
        }
      }
    };
    splitPane.addHierarchyListener(hierarchyListener);
    vFrame.add(splitPane, BorderLayout.CENTER);
    vFrame.setSize(300, 150);
    vFrame.setVisible(true);
  }
}

JSplitPane: setContinuousLayout(boolean newContinuousLayout)

  
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame vFrame = new JFrame("Vertical Split");
    vFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setOneTouchExpandable(true);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);
    
    ActionListener oneActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.resetToPreferredSizes();
      }
    };
    ((JButton) rightButton).addActionListener(oneActionListener);
    
    ActionListener anotherActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.setDividerLocation(10);
        splitPane.setContinuousLayout(true);
      }
    };
    
    ((JButton) leftButton).addActionListener(anotherActionListener);
    HierarchyListener hierarchyListener = new HierarchyListener() {
      public void hierarchyChanged(HierarchyEvent e) {
        long flags = e.getChangeFlags();
        if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
          splitPane.setDividerLocation(.75);
        }
      }
    };
    splitPane.addHierarchyListener(hierarchyListener);
    vFrame.add(splitPane, BorderLayout.CENTER);
    vFrame.setSize(300, 150);
    vFrame.setVisible(true);
  }
}

JSplitPane: setDividerLocation(double proportionalLocation)

  
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame vFrame = new JFrame("Vertical Split");
    vFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setOneTouchExpandable(true);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);
    
    ActionListener oneActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.resetToPreferredSizes();
      }
    };
    ((JButton) rightButton).addActionListener(oneActionListener);
    
    ActionListener anotherActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.setDividerLocation(10);
        splitPane.setContinuousLayout(true);
      }
    };
    
    ((JButton) leftButton).addActionListener(anotherActionListener);
    HierarchyListener hierarchyListener = new HierarchyListener() {
      public void hierarchyChanged(HierarchyEvent e) {
        long flags = e.getChangeFlags();
        if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
          splitPane.setDividerLocation(.75);
        }
      }
    };
    splitPane.addHierarchyListener(hierarchyListener);
    vFrame.add(splitPane, BorderLayout.CENTER);
    vFrame.setSize(300, 150);
    vFrame.setVisible(true);
  }
}

JSplitPane: setDividerSize(int newSize)

  
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JSplitPane;
public class Main{
  
  public static void main(String[] a) {
    int HORIZSPLIT = JSplitPane.HORIZONTAL_SPLIT;
    int VERTSPLIT = JSplitPane.VERTICAL_SPLIT;
    boolean continuousLayout = true;
    JLabel label1 = new JLabel("a");
    JLabel label2 = new JLabel("b");
    JLabel label3 = new JLabel("c");
    JSplitPane splitPane1 = new JSplitPane(VERTSPLIT, continuousLayout, label1, label2);
    splitPane1.setOneTouchExpandable(true);
    splitPane1.setDividerSize(2);
    splitPane1.setDividerLocation(0.5);
    JSplitPane splitPane2 = new JSplitPane(HORIZSPLIT, splitPane1, label3);
    splitPane2.setOneTouchExpandable(true);
    splitPane2.setDividerLocation(0.4);
    splitPane2.setDividerSize(2);
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(splitPane2);
    frame.pack();
    frame.setVisible(true);
  }
}

JSplitPane: setLeftComponent(Component comp)

  
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame vFrame = new JFrame("Vertical Split");
    vFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setOneTouchExpandable(true);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);
    
    ActionListener oneActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.resetToPreferredSizes();
      }
    };
    ((JButton) rightButton).addActionListener(oneActionListener);
    
    ActionListener anotherActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.setDividerLocation(10);
        splitPane.setContinuousLayout(true);
      }
    };
    
    ((JButton) leftButton).addActionListener(anotherActionListener);
    HierarchyListener hierarchyListener = new HierarchyListener() {
      public void hierarchyChanged(HierarchyEvent e) {
        long flags = e.getChangeFlags();
        if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
          splitPane.setDividerLocation(.75);
        }
      }
    };
    splitPane.addHierarchyListener(hierarchyListener);
    vFrame.add(splitPane, BorderLayout.CENTER);
    vFrame.setSize(300, 150);
    vFrame.setVisible(true);
  }
}

JSplitPane: setOneTouchExpandable(boolean newValue)

  
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame vFrame = new JFrame("Vertical Split");
    vFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setOneTouchExpandable(true);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);
    
    ActionListener oneActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.resetToPreferredSizes();
      }
    };
    ((JButton) rightButton).addActionListener(oneActionListener);
    
    ActionListener anotherActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.setDividerLocation(10);
        splitPane.setContinuousLayout(true);
      }
    };
    
    ((JButton) leftButton).addActionListener(anotherActionListener);
    HierarchyListener hierarchyListener = new HierarchyListener() {
      public void hierarchyChanged(HierarchyEvent e) {
        long flags = e.getChangeFlags();
        if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
          splitPane.setDividerLocation(.75);
        }
      }
    };
    splitPane.addHierarchyListener(hierarchyListener);
    vFrame.add(splitPane, BorderLayout.CENTER);
    vFrame.setSize(300, 150);
    vFrame.setVisible(true);
  }
}

JSplitPane: setOrientation(JSplitPane.HORIZONTAL_SPLIT)

  
import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) {
    JFrame frame = new JFrame("JSplitPane Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JSplitPane splitPane = new JSplitPane();
    splitPane.setOrientation(JSplitPane.HORIZONTAL_SPLIT);
    frame.add(splitPane, BorderLayout.CENTER);
    frame.setSize(300, 200);
    frame.setVisible(true);
  }
}

JSplitPane: setResizeWeight(double value)

  
import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame frame = new JFrame("Property Split");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setResizeWeight(1.0);
    splitPane.setTopComponent(new JLabel("www.jexp.ru"));
    splitPane.setBottomComponent(new JLabel("www.jexp.ru"));
    frame.add(splitPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
  }
}

JSplitPane: setRightComponent(Component comp)

  
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame vFrame = new JFrame("Vertical Split");
    vFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setOneTouchExpandable(true);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);
    
    ActionListener oneActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.resetToPreferredSizes();
      }
    };
    ((JButton) rightButton).addActionListener(oneActionListener);
    
    ActionListener anotherActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.setDividerLocation(10);
        splitPane.setContinuousLayout(true);
      }
    };
    
    ((JButton) leftButton).addActionListener(anotherActionListener);
    HierarchyListener hierarchyListener = new HierarchyListener() {
      public void hierarchyChanged(HierarchyEvent e) {
        long flags = e.getChangeFlags();
        if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
          splitPane.setDividerLocation(.75);
        }
      }
    };
    splitPane.addHierarchyListener(hierarchyListener);
    vFrame.add(splitPane, BorderLayout.CENTER);
    vFrame.setSize(300, 150);
    vFrame.setVisible(true);
  }
}

JSplitPane.VERTICAL_SPLIT

  
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
public class MainClass {
  public static void main(String args[]) throws Exception {
    JFrame vFrame = new JFrame("Vertical Split");
    vFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setOneTouchExpandable(true);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);
    
    ActionListener oneActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.resetToPreferredSizes();
      }
    };
    ((JButton) rightButton).addActionListener(oneActionListener);
    
    ActionListener anotherActionListener = new ActionListener() {
      public void actionPerformed(ActionEvent event) {
        splitPane.setDividerLocation(10);
        splitPane.setContinuousLayout(true);
      }
    };
    
    ((JButton) leftButton).addActionListener(anotherActionListener);
    HierarchyListener hierarchyListener = new HierarchyListener() {
      public void hierarchyChanged(HierarchyEvent e) {
        long flags = e.getChangeFlags();
        if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
          splitPane.setDividerLocation(.75);
        }
      }
    };
    splitPane.addHierarchyListener(hierarchyListener);
    vFrame.add(splitPane, BorderLayout.CENTER);
    vFrame.setSize(300, 150);
    vFrame.setVisible(true);
  }
}

new JSplitPane(int newOrientation, Component newLeftComponent, Component newRightComponent)

  
import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
import javax.swing.JTextArea;
public class MainClass extends JFrame {
  static String sometext = "Text Text Text Text Text Text Text Text Text Text Text Text ";
  public MainClass() {
    super("Simple SplitPane Frame");
    setSize(450, 200);
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    JTextArea jt1 = new JTextArea(sometext);
    JTextArea jt2 = new JTextArea(sometext);
    jt1.setLineWrap(true);
    jt2.setLineWrap(true);
    jt1.setMinimumSize(new Dimension(150, 150));
    jt2.setMinimumSize(new Dimension(150, 150));
    jt1.setPreferredSize(new Dimension(250, 200));
    JSplitPane sp = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, jt1, jt2);
    getContentPane().add(sp, BorderLayout.CENTER);
  }
  public static void main(String args[]) {
    MainClass ssb = new MainClass();
    ssb.setVisible(true);
  }
}

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

Версия 17:43, 31 мая 2010

Содержание

JSplitPane: addHierarchyListener(HierarchyListener l)

JSplitPane: getBottomComponent()

JSplitPane: getDividerLocation()

JSplitPane: getLeftComponent()

JSplitPane: getRightComponent()

JSplitPane: getTopComponent()

JSplitPane.LAST_DIVIDER_LOCATION_PROPERTY

JSplitPane: resetToPreferredSizes()

JSplitPane: setContinuousLayout(boolean newContinuousLayout)

JSplitPane: setDividerLocation(double proportionalLocation)

JSplitPane: setDividerSize(int newSize)

JSplitPane: setLeftComponent(Component comp)

JSplitPane: setOneTouchExpandable(boolean newValue)

JSplitPane: setOrientation(JSplitPane.HORIZONTAL_SPLIT)

JSplitPane: setResizeWeight(double value)

JSplitPane: setRightComponent(Component comp)

JSplitPane.VERTICAL_SPLIT

new JSplitPane(int newOrientation, Component newLeftComponent, Component newRightComponent)

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Текущая версия на 14:19, 31 мая 2010 (просмотреть исходный код) Admin (обсуждение \| вклад) м (1 версия)	Версия 17:43, 31 мая 2010 (просмотреть исходный код) (обсуждение) Следующая правка →
(нет различий)