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DragLayoutDemo.java
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DragLayoutDemo.java
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import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
public class DragLayoutDemo
{
public static void main(String[] args)
{
SwingUtilities.invokeLater(() -> createAndShowGUI());
}
public static void createAndShowGUI()
{
ComponentMover cm = new ComponentMover();
cm.setEdgeInsets( new Insets(-100, -100, -100, -100) );
// cm.setEdgeInsets( new Insets(10, 10, 10, 10) );
// cm.setDragInsets( new Insets(5, 5, 5, 5) );
cm.setAutoLayout(true);
DragLayout dl = new DragLayout();
dl.setUsePreferredSize(false);
JPanel panel = new JPanel( dl );
panel.setBorder( new MatteBorder(10, 10, 10, 10, Color.YELLOW) );
createLabel(cm, panel, "North", 150, 0);
createLabel(cm, panel, "West", 0, 100);
createLabel(cm, panel, "East", 300, 100);
createLabel(cm, panel, "South", 150, 200);
createLabel(cm, panel, "Center", 150, 100);
JFrame frame = new JFrame( "Drag Layout" );
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add( new JScrollPane(panel) );
frame.pack();
frame.setLocationRelativeTo( null );
frame.setVisible( true );
}
public static void createLabel(ComponentMover cm, JPanel panel, String text, int x, int y)
{
JLabel label = new JLabel( text );
label.setOpaque(true);
label.setBackground( Color.ORANGE );
label.setLocation(x, y);
panel.add( label );
cm.registerComponent( label );
// ComponentResizer cr = new ComponentResizer( label );
// cr.setSnapSize( new Dimension(10, 10) );
// cr.setAutoLayout(true);
}
}