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Java Class File  |  1998-11-05  |  1.5 KB  |  42 lines
  1. package javax.swing.text;
  2.  
  3. import java.awt.Component;
  4. import java.awt.Point;
  5. import java.awt.Rectangle;
  6. import java.awt.event.ActionEvent;
  7.  
  8. class DefaultEditorKit$DownAction extends TextAction {
  9.    private boolean select;
  10.  
  11.    DefaultEditorKit$DownAction(String var1, boolean var2) {
  12.       super(var1);
  13.       this.select = var2;
  14.    }
  15.  
  16.    public void actionPerformed(ActionEvent var1) {
  17.       JTextComponent var2 = ((TextAction)this).getTextComponent(var1);
  18.       if (var2 != null) {
  19.          try {
  20.             Caret var3 = var2.getCaret();
  21.             int var4 = var3.getDot();
  22.             Point var5 = var3.getMagicCaretPosition();
  23.             if (var5 == null) {
  24.                Rectangle var6 = var2.modelToView(var4);
  25.                var5 = new Point(var6.x, var6.y);
  26.                var3.setMagicCaretPosition(var5);
  27.             }
  28.  
  29.             var4 = Utilities.getPositionBelow(var2, var4, var5.x);
  30.             if (this.select) {
  31.                var3.moveDot(var4);
  32.             } else {
  33.                var3.setDot(var4);
  34.             }
  35.          } catch (BadLocationException var7) {
  36.             ((Component)var2).getToolkit().beep();
  37.          }
  38.       }
  39.  
  40.    }
  41. }
  42.