Border Demo
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import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
public class BorderDemo extends JFrame {
public BorderDemo() {
super("BorderDemo");
Border blackline, etched, raisedbevel, loweredbevel, empty;
//A border that puts 10 extra pixels at the sides and
//bottom of each pane.
Border paneEdge = BorderFactory.createEmptyBorder(0, 10, 10, 10);
blackline = BorderFactory.createLineBorder(Color.black);
etched = BorderFactory.createEtchedBorder();
raisedbevel = BorderFactory.createRaisedBevelBorder();
loweredbevel = BorderFactory.createLoweredBevelBorder();
empty = BorderFactory.createEmptyBorder();
//First pane: simple borders
JPanel simpleBorders = new JPanel();
simpleBorders.setBorder(paneEdge);
simpleBorders.setLayout(new BoxLayout(simpleBorders, BoxLayout.Y_AXIS));
addCompForBorder(blackline, "line border", simpleBorders);
addCompForBorder(etched, "etched border", simpleBorders);
addCompForBorder(raisedbevel, "raised bevel border", simpleBorders);
addCompForBorder(loweredbevel, "lowered bevel border", simpleBorders);
addCompForBorder(empty, "empty border", simpleBorders);
//Second pane: matte borders
JPanel matteBorders = new JPanel();
matteBorders.setBorder(paneEdge);
matteBorders.setLayout(new BoxLayout(matteBorders, BoxLayout.Y_AXIS));
//XXX: We *should* size the component so that the
//XXX: icons tile OK. Without that, the icons are
//XXX: likely to be cut off and look bad.
ImageIcon icon = new ImageIcon("images/left.gif"); //20x22
Border border = BorderFactory.createMatteBorder(-1, -1, -1, -1, icon);
addCompForBorder(border, "matte border (-1,-1,-1,-1,icon)",
matteBorders);
border = BorderFactory.createMatteBorder(1, 5, 1, 1, Color.red);
addCompForBorder(border, "matte border (1,5,1,1,Color.red)",
matteBorders);
border = BorderFactory.createMatteBorder(0, 20, 0, 0, icon);
addCompForBorder(border, "matte border (0,20,0,0,icon)", matteBorders);
//Third pane: titled borders
JPanel titledBorders = new JPanel();
titledBorders.setBorder(paneEdge);
titledBorders.setLayout(new BoxLayout(titledBorders, BoxLayout.Y_AXIS));
TitledBorder titled;
titled = BorderFactory.createTitledBorder("title");
addCompForBorder(titled, "default titled border"
+ " (default just., default pos.)", titledBorders);
titled = BorderFactory.createTitledBorder(blackline, "title");
addCompForTitledBorder(titled, "titled line border"
+ " (centered, default pos.)", TitledBorder.CENTER,
TitledBorder.DEFAULT_POSITION, titledBorders);
titled = BorderFactory.createTitledBorder(etched, "title");
addCompForTitledBorder(titled, "titled etched border"
+ " (right just., default pos.)", TitledBorder.RIGHT,
TitledBorder.DEFAULT_POSITION, titledBorders);
titled = BorderFactory.createTitledBorder(loweredbevel, "title");
addCompForTitledBorder(titled, "titled lowered bevel border"
+ " (default just., above top)",
TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.ABOVE_TOP,
titledBorders);
titled = BorderFactory.createTitledBorder(empty, "title");
addCompForTitledBorder(titled, "titled empty border"
+ " (default just., bottom)",
TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.BOTTOM,
titledBorders);
//Fourth pane: compound borders
JPanel compoundBorders = new JPanel();
compoundBorders.setBorder(paneEdge);
compoundBorders.setLayout(new BoxLayout(compoundBorders,
BoxLayout.Y_AXIS));
Border redline = BorderFactory.createLineBorder(Color.red);
Border compound;
compound = BorderFactory
.createCompoundBorder(raisedbevel, loweredbevel);
addCompForBorder(compound, "compound border (two bevels)",
compoundBorders);
compound = BorderFactory.createCompoundBorder(redline, compound);
addCompForBorder(compound, "compound border (add a red outline)",
compoundBorders);
titled = BorderFactory.createTitledBorder(compound, "title",
TitledBorder.CENTER, TitledBorder.BELOW_BOTTOM);
addCompForBorder(titled, "titled compound border"
+ " (centered, below bottom)", compoundBorders);
JTabbedPane tabbedPane = new JTabbedPane();
tabbedPane.addTab("Simple", null, simpleBorders, null);
tabbedPane.addTab("Matte", null, matteBorders, null);
tabbedPane.addTab("Titled", null, titledBorders, null);
tabbedPane.addTab("Compound", null, compoundBorders, null);
tabbedPane.setSelectedIndex(0);
getContentPane().add(tabbedPane, BorderLayout.CENTER);
}
void addCompForTitledBorder(TitledBorder border, String description,
int justification, int position, Container container) {
border.setTitleJustification(justification);
border.setTitlePosition(position);
addCompForBorder(border, description, container);
}
void addCompForBorder(Border border, String description, Container container) {
JPanel comp = new JPanel(false);
JLabel label = new JLabel(description, JLabel.CENTER);
comp.setLayout(new GridLayout(1, 1));
comp.add(label);
comp.setBorder(border);
container.add(Box.createRigidArea(new Dimension(0, 10)));
container.add(comp);
}
public static void main(String[] args) {
JFrame frame = new BorderDemo();
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
frame.pack();
frame.setVisible(true);
}
}
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