FileDocCategorySizeDatePackage
StyleBox.javaAPI DocExample6000Thu Oct 24 20:14:26 BST 2002None

StyleBox

public class StyleBox extends JPanel

Fields Summary
private static final String[]
fonts
private static final String[]
sizes
private JTextField
nameField
private JComboBox
fontCombo
private JComboBox
sizeCombo
private JTextField
leftField
private JTextField
rightField
private JTextField
aboveField
private JTextField
belowField
private JCheckBox
boldCheck
private JCheckBox
italicCheck
Constructors Summary
public StyleBox()


    
    // create the fields and lay them out
    super(new BorderLayout(4, 4));
    JPanel labelPanel = new JPanel(new GridLayout(8, 1, 0, 2));
    JPanel valuePanel = new JPanel(new GridLayout(8, 1, 0, 2));
    add(labelPanel, BorderLayout.WEST);
    add(valuePanel, BorderLayout.CENTER);
    JLabel lab;
    JPanel sidePanel;
    
    lab = new JLabel("Style Name", SwingConstants.RIGHT);
    labelPanel.add(lab);
    nameField = new JTextField();
    lab.setLabelFor(nameField);
    valuePanel.add(nameField);

    lab = new JLabel("Font", SwingConstants.RIGHT);
    labelPanel.add(lab);
    fontCombo = new JComboBox(fonts);
    fontCombo.setEditable(true); // user may enter custom value
    lab.setLabelFor(fontCombo);
    valuePanel.add(fontCombo);

    lab = new JLabel("Size", SwingConstants.RIGHT);
    labelPanel.add(lab);
    sizeCombo = new JComboBox(sizes);
    sizeCombo.setEditable(true); // user may enter custom value
    lab.setLabelFor(sizeCombo);
    sidePanel = new JPanel(new BorderLayout(4, 0));
    sidePanel.add(sizeCombo, BorderLayout.CENTER);
    sidePanel.add(new JLabel("points"), BorderLayout.EAST);
    valuePanel.add(sidePanel);

    lab = new JLabel("Left Indent", SwingConstants.RIGHT);
    labelPanel.add(lab);
    leftField = new JTextField();
    lab.setLabelFor(leftField);
    sidePanel = new JPanel(new BorderLayout(4, 0));
    sidePanel.add(leftField, BorderLayout.CENTER);
    sidePanel.add(new JLabel("points"), BorderLayout.EAST);
    valuePanel.add(sidePanel);

    lab = new JLabel("Right Indent", SwingConstants.RIGHT);
    labelPanel.add(lab);
    rightField = new JTextField();
    lab.setLabelFor(rightField);
    sidePanel = new JPanel(new BorderLayout(4, 0));
    sidePanel.add(rightField, BorderLayout.CENTER);
    sidePanel.add(new JLabel("points"), BorderLayout.EAST);
    valuePanel.add(sidePanel);

    lab = new JLabel("Space Above", SwingConstants.RIGHT);
    labelPanel.add(lab);
    aboveField = new JTextField();
    lab.setLabelFor(aboveField);
    sidePanel = new JPanel(new BorderLayout(4, 0));
    sidePanel.add(aboveField, BorderLayout.CENTER);
    sidePanel.add(new JLabel("points"), BorderLayout.EAST);
    valuePanel.add(sidePanel);

    lab = new JLabel("Space Below", SwingConstants.RIGHT);
    labelPanel.add(lab);
    belowField = new JTextField();
    lab.setLabelFor(belowField);
    sidePanel = new JPanel(new BorderLayout(4, 0));
    sidePanel.add(belowField, BorderLayout.CENTER);
    sidePanel.add(new JLabel("points"), BorderLayout.EAST);
    valuePanel.add(sidePanel);

    boldCheck = new JCheckBox("Bold");
    italicCheck = new JCheckBox("Italic");
    sidePanel = new JPanel(new GridLayout(1, 2));
    sidePanel.add(boldCheck);
    sidePanel.add(italicCheck);
    valuePanel.add(sidePanel);

    clear(); // sets initial values, etc.
Methods Summary
public voidclear()

    // reset all fields (also sets nameField to be editable)
    nameField.setText("");
    nameField.setEditable(true);
    fontCombo.setSelectedIndex(0);
    sizeCombo.setSelectedIndex(2);
    leftField.setText("0.0");
    rightField.setText("0.0");
    aboveField.setText("0.0");
    belowField.setText("0.0");
    boldCheck.setSelected(false);
    italicCheck.setSelected(false);
public voidfillStyle(javax.swing.text.Style style)

    // mutate 'style' with the values entered in the fields
    // (no value checking--could throw NumberFormatException)
    String font = (String)fontCombo.getSelectedItem();
    StyleConstants.setFontFamily(style, font);

    String size = (String)sizeCombo.getSelectedItem();
    StyleConstants.setFontSize(style, Integer.parseInt(size));

    String left = leftField.getText();
    StyleConstants.setLeftIndent(style, Float.valueOf(left).floatValue());

    String right = rightField.getText();
    StyleConstants.setRightIndent(style, Float.valueOf(right).floatValue());

    String above = aboveField.getText();
    StyleConstants.setSpaceAbove(style, Float.valueOf(above).floatValue());

    String below = belowField.getText();
    StyleConstants.setSpaceBelow(style, Float.valueOf(below).floatValue());

    boolean bold = boldCheck.isSelected();
    StyleConstants.setBold(style, bold);

    boolean italic = italicCheck.isSelected();
    StyleConstants.setItalic(style, italic);
public java.lang.StringgetStyleName()

    // return the name of the style
    String name = nameField.getText();
    if (name.length() > 0)
      return name;
    else
      return null;
public voidloadFromStyle(javax.swing.text.Style style)

    nameField.setText(style.getName());
    nameField.setEditable(false); // don't allow name change

    String fam = StyleConstants.getFontFamily(style);
    fontCombo.setSelectedItem(fam);

    int size = StyleConstants.getFontSize(style);
    sizeCombo.setSelectedItem(Integer.toString(size));

    float left = StyleConstants.getLeftIndent(style);
    leftField.setText(Float.toString(left));

    float right = StyleConstants.getRightIndent(style);
    rightField.setText(Float.toString(right));

    float above = StyleConstants.getSpaceAbove(style);
    aboveField.setText(Float.toString(above));

    float below = StyleConstants.getSpaceBelow(style);
    belowField.setText(Float.toString(below));

    boolean bold = StyleConstants.isBold(style);
    boldCheck.setSelected(bold);

    boolean italic = StyleConstants.isItalic(style);
    italicCheck.setSelected(italic);