java.awt.event.KeyAdapter Java Examples

private static void createGui() {
    final JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    tree = new JTree();
    frame.add(tree);

    tree.addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            tree.updateUI();
        }
    });

    frame.setSize(200, 200);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
}
 

DisplayChangeVITest() {
    selectDisplayModes();
    addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
                synchronized (lock) {
                    done = true;
                }
            }
        }
    });
    sprite = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
    sprite.getRaster().getDataBuffer();
    Graphics g = sprite.getGraphics();
    g.setColor(Color.yellow);
    g.fillRect(0, 0, sprite.getWidth(), sprite.getHeight());
}
 

@SuppressWarnings({"OverridableMethodCallInConstructor"})
public NativeW() {
    addKeyListener(new KeyAdapter() {
        @Override
        public void keyTyped(KeyEvent e) {
            //    TextFieldEventPropagate.consumeKeyEvent(pwidget.get(), widget.getCaretPosition(), e.getKeyChar(), true);    // Always click event
        }
    });
    addPropertyChangeListener("page", (PropertyChangeEvent evt) -> {
        isLoading = false;
        // Take care of event that the page  has loaded
        UIWebView wv = getIOSWidget();
        if (wv == null)
            return;
        Native.graphics().refreshDisplay();

        UIWebViewDelegate del = wv.delegate();
        if (del != null)
            del.didFinishLoad(wv);
    });
    setEditable(false);
    addHyperlinkListener(SwingWebWrapper.this);
}
 

public DoubleField() {
    ((AbstractDocument) getDocument()).setDocumentFilter(new DoubleDocumentFilter());

    addKeyListener(new KeyAdapter() {
        @Override
        public void keyReleased(final KeyEvent e) {
            validateField();
        }
    });

    setInputVerifier(new InputVerifier() {
        @Override
        public boolean verify(final JComponent input) {
            return validateField();
        }
    });
}
 

DisplayChangeVITest() {
    selectDisplayModes();
    addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
                synchronized (lock) {
                    done = true;
                }
            }
        }
    });
    sprite = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
    sprite.getRaster().getDataBuffer();
    Graphics g = sprite.getGraphics();
    g.setColor(Color.yellow);
    g.fillRect(0, 0, sprite.getWidth(), sprite.getHeight());
}
 

public RSUnitField() {
    addKeyListener(new KeyAdapter() {
        @Override
        public void keyReleased(final KeyEvent e) {
            validateField();
        }
    });

    setInputVerifier(new InputVerifier() {
        @Override
        public boolean verify(final JComponent input) {
            return validateField();
        }
    });

    setPlaceholder("100 / 1.2k / etc.");
}
 

public ItemField() {
    setColumns(20);
    addPosibilities(ItemGuide.getAllGEItems().keySet());
    addKeyListener(new KeyAdapter() {
        @Override
        public void keyReleased(final KeyEvent e) {
            validateItemNameField();
        }
    });

    setInputVerifier(new InputVerifier() {
        @Override
        public boolean verify(final JComponent input) {
            return validateItemNameField();
        }
    });
}
 

DisplayChangeVITest() {
    selectDisplayModes();
    addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
                synchronized (lock) {
                    done = true;
                }
            }
        }
    });
    sprite = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
    sprite.getRaster().getDataBuffer();
    Graphics g = sprite.getGraphics();
    g.setColor(Color.yellow);
    g.fillRect(0, 0, sprite.getWidth(), sprite.getHeight());
}
 

public Presenter(final QueryUI queryUI) {
    super();
    setText(Bundle.OQLControllerUI_ControllerName());
    setToolTipText(Bundle.OQLControllerUI_ControllerDescr());
    setIcon(OQL_ICON);

    addKeyListener(new KeyAdapter() {
        public void keyTyped(final KeyEvent e) {
            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    queryUI.requestFocus();
                    queryUI.addToQuery(e.getKeyChar());
                }
            });
        }
    });
}
 

private KeyListener listenToKeysListener() {
    final KeyAdapter adapter = new KeyAdapter() {
        @Override
        public void keyTyped(KeyEvent e) {
            String word = nameField.getText();
            if (word.length() < 18) {
                hotelNameTitle.setText(word);
                hotelNameTitle.repaint();
            } else {
                JOptionPane.showMessageDialog(modalFrame, "Hotel name maximum 18 charachter allowed!",
                        JOptionPane.MESSAGE_PROPERTY, JOptionPane.WARNING_MESSAGE);
            }
            super.keyTyped(e);
        }
    };
    return adapter;
}
 

DisplayChangeVITest() {
    selectDisplayModes();
    addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
                synchronized (lock) {
                    done = true;
                }
            }
        }
    });
    sprite = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
    sprite.getRaster().getDataBuffer();
    Graphics g = sprite.getGraphics();
    g.setColor(Color.yellow);
    g.fillRect(0, 0, sprite.getWidth(), sprite.getHeight());
}
 

public HexOrDecimalInput(Long initialValue) {
	super();
	currentValue = initialValue;
	setDocument(new MyDocument());
	updateText();
	setToolTipText("Press 'M' to toggle Hex or Decimal Mode");
	addKeyListener(new KeyAdapter() {
		@Override
		public void keyPressed(KeyEvent e) {
			if (e.getKeyCode() == KeyEvent.VK_M) {
				toggleMode();
				repaint();
			}
		}

	});
}
 

private KeyListener validatorListener() {
	final KeyAdapter adapter = new KeyAdapter() {
		@Override
		public void keyTyped(KeyEvent e) {
			final EmailValidator validator = new EmailValidator();
			if(validator.validate(emailField.getText())) {
				markerLbl.setVisible(false);
				infoLabel.setText("");
				isValid = true;
			}
			else {
				markerLbl.setVisible(true);
				infoLabel.setText("Invalid email format!");
			}
		}
	};
	return adapter;
}
 

public static void invokeOnEnter(Component c, Runnable action) {
   if (c instanceof JTextField) {
      ((JTextField)c).addActionListener((evt) -> action.run());
   } else if (c instanceof AbstractButton) {
      ((AbstractButton)c).addActionListener((evt) -> action.run());
   } else {
      c.addKeyListener(new KeyAdapter() {
         @Override
         public void keyPressed(KeyEvent e) {
            if(e.getModifiers() == 0 && e.getKeyCode() == KeyEvent.VK_ENTER) {
               action.run();
            }
         }
      });
   }
}
 

DisplayChangeVITest() {
    selectDisplayModes();
    addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
                synchronized (lock) {
                    done = true;
                }
            }
        }
    });
    sprite = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
    sprite.getRaster().getDataBuffer();
    Graphics g = sprite.getGraphics();
    g.setColor(Color.yellow);
    g.fillRect(0, 0, sprite.getWidth(), sprite.getHeight());
}
 

DisplayChangeVITest() {
    selectDisplayModes();
    addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
                synchronized (lock) {
                    done = true;
                }
            }
        }
    });
    sprite = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
    sprite.getRaster().getDataBuffer();
    Graphics g = sprite.getGraphics();
    g.setColor(Color.yellow);
    g.fillRect(0, 0, sprite.getWidth(), sprite.getHeight());
}
 

private void init() {
    JScrollPane pane = new JScrollPane();
    list = new JList(dataModel);
    list.addKeyListener(new KeyAdapter() {
        @Override
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_F5) {
                try {
                    data = null;
                    loadImages();
                } catch (IOException e1) {
                    e1.printStackTrace();
                    JOptionPane.showMessageDialog(null, e1
                            .getLocalizedMessage());
                }
                list.setModel(dataModel);
                list.updateUI();
            }
        }
    });
    list.setCellRenderer(new IconRenderer());
    pane.setViewportView(list);
    for (int i = 0; i < data.size(); i++) {
    }
    this.add(pane, BorderLayout.CENTER);
}
 

public RSUnitField() {
    addKeyListener(new KeyAdapter() {
        @Override
        public void keyReleased(final KeyEvent e) {
            validateField();
        }
    });

    setInputVerifier(new InputVerifier() {
        @Override
        public boolean verify(final JComponent input) {
            return validateField();
        }
    });

    setPlaceholder("100 / 1.2k / etc.");
}
 

DisplayChangeVITest() {
    selectDisplayModes();
    addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
                synchronized (lock) {
                    done = true;
                }
            }
        }
    });
    sprite = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
    sprite.getRaster().getDataBuffer();
    Graphics g = sprite.getGraphics();
    g.setColor(Color.yellow);
    g.fillRect(0, 0, sprite.getWidth(), sprite.getHeight());
}
 

public DoubleField() {
    ((AbstractDocument) getDocument()).setDocumentFilter(new DoubleDocumentFilter());

    addKeyListener(new KeyAdapter() {
        @Override
        public void keyReleased(final KeyEvent e) {
            validateField();
        }
    });

    setInputVerifier(new InputVerifier() {
        @Override
        public boolean verify(final JComponent input) {
            return validateField();
        }
    });
}
 

protected void initListeners() {
  // textView.addComponentListener(new ComponentAdapter(){
  // public void componentResized(ComponentEvent e){
  // try{
  // scroller.getViewport().setViewPosition(
  // textView.modelToView(0).getLocation());
  // scroller.paintImmediately(textView.getBounds());
  // }catch(BadLocationException ble){
  // //ignore
  // }
  // }
  // });

  // stop control+H from deleting text and transfers the key to the
  // parent
  textView.addKeyListener(new KeyAdapter() {
    @Override
    public void keyPressed(KeyEvent e) {
      if(e.getKeyCode() == KeyEvent.VK_H && e.isControlDown()) {
        getGUI().dispatchEvent(e);
        e.consume();
      }
    }
  });
}
 

public IntegerField() {
    ((AbstractDocument) getDocument()).setDocumentFilter(new IntegerDocumentFilter());

    addKeyListener(new KeyAdapter() {
        @Override
        public void keyReleased(final KeyEvent e) {
            validateField();
        }
    });

    setInputVerifier(new InputVerifier() {
        @Override
        public boolean verify(final JComponent input) {
            return validateField();
        }
    });
}
 

public ItemField() {
    setColumns(20);
    addPosibilities(ItemGuide.getAllGEItems().keySet());
    addKeyListener(new KeyAdapter() {
        @Override
        public void keyReleased(final KeyEvent e) {
            validateItemNameField();
        }
    });

    setInputVerifier(new InputVerifier() {
        @Override
        public boolean verify(final JComponent input) {
            return validateItemNameField();
        }
    });
}
 

public CustomCellEditor(final JTable table) {
    super(new JTextField());

    final JTextField component = (JTextField) getComponent();
    component.setName("Table.editor");

    component.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(final KeyEvent e) {
            if ((e.getModifiers() & InputEvent.CTRL_MASK) != 0) {
                if (e.getKeyCode() == ';') {
                    final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
                    component.setText(format.format(new Date()));

                } else if (e.getKeyCode() == 'v' || e.getKeyCode() == 'V') {
                    component.paste();

                } else if (e.getKeyCode() == 'c' || e.getKeyCode() == 'C') {
                    component.copy();

                } else if (e.getKeyCode() == 'x' || e.getKeyCode() == 'X') {
                    component.cut();

                }
            }

            super.keyPressed(e);
        }

    });

    component.setComponentPopupMenu(new TextFieldPopupMenu());
}
 

private KeyListener customKeyListener() {
    final KeyAdapter adapter = new KeyAdapter() {

        @Override
        public void keyTyped(KeyEvent e) {

            String modifiedQuery = "(?i)" + searchField.getText();
            tableRowShorter.setRowFilter(RowFilter.regexFilter(modifiedQuery));

            super.keyTyped(e);
        }

    };
    return adapter;
}
 

/**
 * Creates a DeclarationPanel.
 *
 * @param freeColClient The {@code FreeColClient} for the game.
 */
public DeclarationPanel(FreeColClient freeColClient) {
    super(freeColClient);

    Image image = ImageLibrary.getUnscaledImage("image.flavor.Declaration");
    setSize(image.getWidth(null), image.getHeight(null));
    setOpaque(false);
    setBorder(null);
    addKeyListener(new KeyAdapter() {
            @Override
            public void keyPressed(KeyEvent k) {
                getGUI().removeComponent(DeclarationPanel.this);
            }
        });
    addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                getGUI().removeComponent(DeclarationPanel.this);
            }
        });

    final SignaturePanel signaturePanel = new SignaturePanel();
    signaturePanel.initialize(getMyPlayer().getName());
    signaturePanel.setLocation((getWidth()-signaturePanel.getWidth()) / 2,
        (getHeight() + SIGNATURE_Y - signaturePanel.getHeight()) / 2 - 15);
    signaturePanel.addActionListener(this);

    add(signaturePanel);

    Timer t = new Timer(START_DELAY, (ActionEvent ae) -> {
            signaturePanel.startAnimation();
        });
    t.setRepeats(false);
    t.start();
}
 

private KeyListener getKeyListener() {
	KeyAdapter listener = new KeyAdapter() {
		@Override
		public void keyTyped(KeyEvent e) {
			char c = e.getKeyChar();
			if(Character.isLetter(c) && !e.isAltDown()) {
				e.consume();
			}
		}
	};
	return listener;
}
 

/** Creates new form FindPanel. */
public FindPanel() {
    initComponents ();
    initAccessibility ();
    findCombo.getEditor().getEditorComponent().addKeyListener(new KeyAdapter() {
         public void keyTyped(KeyEvent evt) {
            if (evt.getKeyChar() == '\n') {
                findButton.doClick(20);
                evt.consume();
            }
        }
    });
}
 

private void addComboBoxListener(JComboBox comboBox) {
    JTextComponent text = ((JTextComponent) comboBox.getEditor().getEditorComponent());
    text.addKeyListener(new KeyAdapter() {

        @Override
        public void keyReleased(KeyEvent event) {
            //updatePreview();
        }
    });
}
 

public void keyListenerForFields(JPasswordField passwordField) {
	KeyAdapter myAdapter = new KeyAdapter() {

		@Override
		public void keyTyped(KeyEvent e) {
			infoLabel.setText(null);
			markerLbl.setVisible(false);
			super.keyTyped(e);
		}
	};
	passwordField.addKeyListener(myAdapter);
}