记得总有人问怎么把字体横过来_visual studio怎么把字体横过来-优快云博客

官方的例子 jdk1.5.0_06/demo/plugin/jfc/SwingSet2/src

/*
* @(#)SplitPaneDemo.java 1.11 04/07/26
*
* Copyright (c) 2004 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* -Redistribution of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
* AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
* AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
* REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
* INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
* OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
* EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or intended
* for use in the design, construction, operation or maintenance of any
* nuclear facility.
*/

/*
* @(#)SplitPaneDemo.java 1.11 04/07/26
*/

import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.table.*;
import javax.swing.border.*;
import javax.swing.colorchooser.*;
import javax.swing.filechooser.*;
import javax.accessibility.*;

import java.awt.*;
import java.awt.event.*;
import java.beans.*;
import java.util.*;
import java.io.*;
import java.applet.*;
import java.net.*;

/**
* Split Pane demo
*
* @version 1.11 07/26/04
* @author Scott Violet
* @author Jeff Dinkins
*/
public class SplitPaneDemo extends DemoModule {

    JSplitPane splitPane = null;
    JLabel earth = null;
    JLabel moon = null;

    JTextField divSize;
    JTextField earthSize;
    JTextField moonSize;

    /**
     * main method allows us to run as a standalone demo.
     */
    public static void main(String[] args) {
SplitPaneDemo demo = new SplitPaneDemo(null);
demo.mainImpl();
    }

    /**
     * SplitPaneDemo Constructor
     */
    public SplitPaneDemo(SwingSet2 swingset) {
super(swingset, "SplitPaneDemo", "toolbar/JSplitPane.gif");

earth = new JLabel(createImageIcon("splitpane/earth.jpg", getString("SplitPaneDemo.earth")));
earth.setMinimumSize(new Dimension(20, 20));

moon = new JLabel(createImageIcon("splitpane/moon.jpg", getString("SplitPaneDemo.moon")));
moon.setMinimumSize(new Dimension(20, 20));

splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, earth, moon);
splitPane.setContinuousLayout(true);
splitPane.setOneTouchExpandable(true);

splitPane.setDividerLocation(200);

getDemoPanel().add(splitPane, BorderLayout.CENTER);
getDemoPanel().setBackground(Color.black);

getDemoPanel().add(createSplitPaneControls(), BorderLayout.SOUTH);
    }

    /**
     * Creates controls to alter the JSplitPane.
     */
    protected JPanel createSplitPaneControls() {
        JPanel wrapper = new JPanel();
        ButtonGroup group = new ButtonGroup();
        JRadioButton button;

        Box buttonWrapper = new Box(BoxLayout.X_AXIS);

        wrapper.setLayout(new GridLayout(0, 1));

        /* Create a radio button to vertically split the split pane. */
        button = new JRadioButton(getString("SplitPaneDemo.vert_split"));
        button.setMnemonic(getMnemonic("SplitPaneDemo.vert_split_mnemonic"));
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                splitPane.setOrientation(JSplitPane.VERTICAL_SPLIT);
            }
        });
        group.add(button);
        buttonWrapper.add(button);

        /* Create a radio button the horizontally split the split pane. */
        button = new JRadioButton(getString("SplitPaneDemo.horz_split"));
        button.setMnemonic(getMnemonic("SplitPaneDemo.horz_split_mnemonic"));
        button.setSelected(true);
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                splitPane.setOrientation(JSplitPane.HORIZONTAL_SPLIT);
            }
        });
        group.add(button);
        buttonWrapper.add(button);

        /* Create a check box as to whether or not the split pane continually
           lays out the component when dragging. */
        JCheckBox checkBox = new JCheckBox(getString("SplitPaneDemo.cont_layout"));
        checkBox.setMnemonic(getMnemonic("SplitPaneDemo.cont_layout_mnemonic"));
        checkBox.setSelected(true);

        checkBox.addChangeListener(new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                splitPane.setContinuousLayout(
      ((JCheckBox)e.getSource()).isSelected());
            }
        });
        buttonWrapper.add(checkBox);

        /* Create a check box as to whether or not the split pane divider
           contains the oneTouchExpandable buttons. */
        checkBox = new JCheckBox(getString("SplitPaneDemo.one_touch_expandable"));
        checkBox.setMnemonic(getMnemonic("SplitPaneDemo.one_touch_expandable_mnemonic"));
        checkBox.setSelected(true);

        checkBox.addChangeListener(new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                splitPane.setOneTouchExpandable(
      ((JCheckBox) e.getSource()).isSelected());
     }
});
buttonWrapper.add(checkBox);
wrapper.add(buttonWrapper);

/* Create a text field to change the divider size. */
JPanel                   tfWrapper;
JLabel                   label;

divSize = new JTextField();
        divSize.setText(new Integer(splitPane.getDividerSize()).toString());
        divSize.setColumns(5);
        divSize.getAccessibleContext().setAccessibleName(getString("SplitPaneDemo.divider_size"));
        divSize.addActionListener(new ActionListener() {
     public void actionPerformed(ActionEvent e) {
  String value = ((JTextField)e.getSource()).getText();
  int newSize;

  try {
      newSize = Integer.parseInt(value);
  } catch (Exception ex) {
      newSize = -1;
  }
  if(newSize > 0) {
      splitPane.setDividerSize(newSize);
  } else {
      JOptionPane.showMessageDialog(splitPane,
        getString("SplitPaneDemo.invalid_divider_size"),
        getString("SplitPaneDemo.error"),
        JOptionPane.ERROR_MESSAGE);
  }
     }
});
label = new JLabel(getString("SplitPaneDemo.divider_size"));
tfWrapper = new JPanel(new FlowLayout(FlowLayout.LEFT));
tfWrapper.add(label);
        tfWrapper.add(divSize);
        label.setLabelFor(divSize);
label.setDisplayedMnemonic(getMnemonic("SplitPaneDemo.divider_size_mnemonic"));
wrapper.add(tfWrapper);

/* Create a text field that will change the preferred/minimum size
    of the earth component. */
earthSize = new JTextField(String.valueOf(earth.getMinimumSize().width));
        earthSize.setColumns(5);
        earthSize.getAccessibleContext().setAccessibleName(getString("SplitPaneDemo.first_component_min_size"));
        earthSize.addActionListener(new ActionListener() {
     public void actionPerformed(ActionEvent e) {
  String           value = ((JTextField)e.getSource()).getText();
  int              newSize;

  try {
      newSize = Integer.parseInt(value);
  } catch (Exception ex) {
      newSize = -1;
  }
  if(newSize > 10) {
      earth.setMinimumSize(new Dimension(newSize, newSize));
  } else {
      JOptionPane.showMessageDialog(splitPane,
        getString("SplitPaneDemo.invalid_min_size") +
        getString("SplitPaneDemo.must_be_greater_than") + 10,
        getString("SplitPaneDemo.error"),
        JOptionPane.ERROR_MESSAGE);
  }
     }
});
label = new JLabel(getString("SplitPaneDemo.first_component_min_size"));
tfWrapper = new JPanel(new FlowLayout(FlowLayout.LEFT));
tfWrapper.add(label);
        tfWrapper.add(earthSize);
        label.setLabelFor(earthSize);
label.setDisplayedMnemonic(getMnemonic("SplitPaneDemo.first_component_min_size_mnemonic"));
wrapper.add(tfWrapper);

/* Create a text field that will change the preferred/minimum size
    of the moon component. */
moonSize = new JTextField(String.valueOf(moon.getMinimumSize().width));
        moonSize.setColumns(5);
        moonSize.getAccessibleContext().setAccessibleName(getString("SplitPaneDemo.second_component_min_size"));
        moonSize.addActionListener(new ActionListener() {
     public void actionPerformed(ActionEvent e) {
  String           value = ((JTextField)e.getSource()).getText();
  int              newSize;

  try {
      newSize = Integer.parseInt(value);
  } catch (Exception ex) {
      newSize = -1;
  }
  if(newSize > 10) {
      moon.setMinimumSize(new Dimension(newSize, newSize));
  } else {
      JOptionPane.showMessageDialog(splitPane,
        getString("SplitPaneDemo.invalid_min_size") +
        getString("SplitPaneDemo.must_be_greater_than") + 10,
        getString("SplitPaneDemo.error"),
        JOptionPane.ERROR_MESSAGE);
  }
     }
});
label = new JLabel(getString("SplitPaneDemo.second_component_min_size"));
tfWrapper = new JPanel(new FlowLayout(FlowLayout.LEFT));
tfWrapper.add(label);
        tfWrapper.add(moonSize);
        label.setLabelFor(moonSize);
label.setDisplayedMnemonic(getMnemonic("SplitPaneDemo.second_component_min_size_mnemonic"));
wrapper.add(tfWrapper);

return wrapper;
    }

    void updateDragEnabled(boolean dragEnabled) {
        divSize.setDragEnabled(dragEnabled);
        earthSize.setDragEnabled(dragEnabled);
        moonSize.setDragEnabled(dragEnabled);
    }

}