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Sourcecode: wims version File versions

TextFieldAction.java

package rene.gui;

import java.awt.TextField;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;

/**
A TextField with a modifyable background and font. This is used in
DoActionListener interfaces.
*/

00012 public class TextFieldAction extends TextField
      implements FocusListener
{     protected ActionTranslator T;
      String S;
      public TextFieldAction (DoActionListener t, String name, String s)
      {     super(s);
            S=s;
            if (Global.NormalFont!=null) setFont(Global.NormalFont);
            if (Global.Background!=null) setBackground(Global.Background);
            T=new ActionTranslator(t,name);
            addActionListener(T);
            addFocusListener(this);
      }
      public TextFieldAction (DoActionListener t, String name)
      {     if (Global.NormalFont!=null) setFont(Global.NormalFont);
            if (Global.Background!=null) setBackground(Global.Background);
            T=new ActionTranslator(t,name);
            addActionListener(T);
            addFocusListener(this);
      }
      public TextFieldAction (DoActionListener t, String name, int n)
      {     super(n);
            if (Global.NormalFont!=null) setFont(Global.NormalFont);
            if (Global.Background!=null) setBackground(Global.Background);
            T=new ActionTranslator(t,name);
            addActionListener(T);
            addFocusListener(this);
      }
      public TextFieldAction (DoActionListener t, String name, String s, int n)
      {     super(s,n);
            S=s;
            if (Global.NormalFont!=null) setFont(Global.NormalFont);
            if (Global.Background!=null) setBackground(Global.Background);
            T=new ActionTranslator(t,name);
            addActionListener(T);
            addFocusListener(this);
      }
      public void triggerAction ()
      {     T.trigger();
      }
      public void focusGained (FocusEvent e)
      {     setSelectionStart(0);
      }
      public void focusLost (FocusEvent e)
      {     setSelectionStart(0);
            setSelectionEnd(0);
      }
      public void setText (String s)
      {     super.setText(s);
            S=s;
      }
      public String getOldText ()
      {     return S;
      }
      public boolean isChanged ()
      {     return !S.equals(getText());
      }
}

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