shaggy/PairPanel.java

   1 /* PairPanel.java
   2  * Utility class so I don't have to think about GridBagLayout
   3  */
   4
   5 import javax.swing.*;
   6 import java.awt.*;
   7
   8 public class PairPanel extends JPanel {
   9   GridBagLayout           gbLayout;
  10   GridBagConstraints      gbLeft, gbRight;
  11
  12   PairPanel() {
  13     this( 0, 0 );
  14   }
  15
  16   PairPanel( int x, int y ) {
  17     Insets      i = null;
  18
  19     if( x + y != 0 )
  20       i = new Insets( x, y, x, y );
  21
  22     setLayout( gbLayout = new GridBagLayout() );
  23
  24     gbLeft = new GridBagConstraints();
  25     gbLeft.gridwidth = 1;
  26     //    gbLeft.ipadx = x;
  27     //    gbLeft.ipady = y;
  28     if( i != null )
  29       gbLeft.insets = i;
  30     gbLeft.anchor = GridBagConstraints.EAST;
  31
  32     gbRight = new GridBagConstraints();
  33     //    gbRight.ipadx = x;
  34     //    gbRight.ipady = y;
  35     if( i != null )
  36       gbRight.insets = i;
  37     gbRight.gridwidth = GridBagConstraints.REMAINDER;
  38     gbRight.anchor = GridBagConstraints.WEST;
  39   }
  40
  41   public void addLeft( Component c ) {
  42     gbLayout.setConstraints( c, gbLeft );
  43     add( c );
  44   }
  45
  46   public void addRight( Component c ) {
  47     gbLayout.setConstraints( c, gbRight );
  48     add( c );
  49   }
  50 }