JTextField: modelToView(int pos) : JTextField « javax.swing « Java by API






JTextField: modelToView(int pos)

 
import java.awt.BorderLayout;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;

import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.KeyStroke;
import javax.swing.text.BadLocationException;

public class MainClass {

  public static void main(final String args[]) {
    JFrame frame = new JFrame("Popup Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);


    final JTextField textField = new JTextField();
    frame.add(textField, BorderLayout.NORTH);

    ActionListener actionListener = new ActionListener() {
      public void actionPerformed(ActionEvent actionEvent) {
    
          int dotPosition = textField.getCaretPosition();
          Rectangle popupLocation = null;
          try {
            popupLocation = textField.modelToView(dotPosition);
          } catch (BadLocationException e) {
            e.printStackTrace();
          }
          System.out.println(popupLocation);
      }
    };
    
    
    KeyStroke keystroke =
      KeyStroke.getKeyStroke(KeyEvent.VK_PERIOD, 0, false);
    textField.registerKeyboardAction(actionListener, keystroke,
      JComponent.WHEN_FOCUSED);

    frame.setSize(250, 150);
    frame.setVisible(true);
  }

}

           
         
  








Related examples in the same category

1.JTextField.LEFT
2.JTextField.LEADING
3.JTextField.TRAILING
4.new JTextField(String text)
5.new JTextField(String text, int columns)
6.JTextField: addActionListener(ActionListener s)
7.JTextField: addFocusListener(FocusListener l)
8.JTextField: addKeyListener(KeyListener l)
9.JTextField: copy()
10.JTextField: cut()
11.JTextField: getActions()
12.JTextField: getCaretPosition()
13.JTextField: getDocument()
14.JTextField: getHorizontalVisibility()
15.JTextField: getHorizontalVisibility() (2)
16.JTextField: getInputMap()
17.JTextField: getKeymap()
18.JTextField: getScrollOffset()
19.JTextField: paste()
20.JTextField: registerKeyboardAction(ActionListener anAction,String aCommand,KeyStroke aKeyStroke,int aCondition)
21.JTextField: requestFocus()
22.JTextField: read(Reader in, Object desc)
23.JTextField: setDocument(Document doc)
24.JTextField: setFocusAccelerator(char aKey)
25.JTextField: setHorizontalAlignment(int alignment)
26.JTextField: setInputVerifier(InputVerifier input)
27.JTextField: setPreferredSize(Dimension preferredSize)
28.JTextField: setNavigationFilter(NavigationFilter filter)
29.JTextField: setTransferHandler(TransferHandler newHandler)
30.JTextField: write(Writer out)