Java JFormattedTextField.addFocusListener方法代碼示例

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
private JPanel getImageSizePanel() {
	JPanel imageSizePanel = new JPanel();
	imageSizePanel.setLayout(new GridLayout(1, 4));
	
    NumberFormat format = NumberFormat.getInstance();
    format.setGroupingUsed(false);
    NumberFormatter formatter = new NumberFormatter(format);
    formatter.setValueClass(Integer.class);
    formatter.setMinimum(0);
    formatter.setMaximum(Integer.MAX_VALUE);
    formatter.setCommitsOnValidEdit(true);
    widthTF = new JFormattedTextField(formatter);
    widthTF.setValue(1200);
    widthTF.addFocusListener(FOCUS_LISTENER);
    heightTF = new JFormattedTextField(formatter);
    heightTF.setValue(1000);
    heightTF.addFocusListener(FOCUS_LISTENER);
    
    imageSizePanel.add(new JLabel(" Width:"));
    imageSizePanel.add(widthTF);
    imageSizePanel.add(new JLabel(" Height:"));
    imageSizePanel.add(heightTF);
    
	return imageSizePanel;
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
static void init(int length, boolean hex, JFormattedTextField text) {
    ValueFormatter formatter = new ValueFormatter(length, hex);
    text.setColumns(length);
    text.setFormatterFactory(new DefaultFormatterFactory(formatter));
    text.setHorizontalAlignment(SwingConstants.RIGHT);
    text.setMinimumSize(text.getPreferredSize());
    text.addFocusListener(formatter);
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
public PHTextFieldNode( IntegerRange range ) {
    super();
    
    _range = new IntegerRange( range );
    
    _listeners = new ArrayList();
    
    EventHandler textFieldEventHandler = new EventHandler();
    
    JLabel phLabel = new JLabel( PHScaleStrings.LABEL_PH );
    phLabel.setFont( LABEL_FONT );
    
    _textField = new JFormattedTextField( "XX.XX" );
    _textField.setFont( VALUE_FONT );
    _textField.setColumns( VALUE_COLUMNS );
    _textField.setHorizontalAlignment( JTextField.RIGHT );
    _textField.addActionListener( textFieldEventHandler );
    _textField.addFocusListener( textFieldEventHandler );
    _textField.addKeyListener( textFieldEventHandler );
    
    JPanel valuePanel = new JPanel();
    valuePanel.setOpaque( false );
    EasyGridBagLayout valuePanelLayout = new EasyGridBagLayout( valuePanel );
    valuePanel.setLayout( valuePanelLayout );
    valuePanelLayout.addComponent( phLabel, 0, 0 );
    valuePanelLayout.addComponent( _textField, 0, 1 );
    PSwing valuePanelWrapper = new PSwing( valuePanel );
    
    addChild( valuePanelWrapper );
    
    // initialize
    setPH( range.getDefault() );
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
/**
 * Constructor.
 * 
 * @param powerRange
 * @param label
 * @param units
 * @param pattern
 * @param columns
 * @param wavelength
 * @param sliderSize
 * @param font
 */
public LaserPowerControl( DoubleRange powerRange, String label, String units, String pattern, int columns,
        double wavelength, Dimension sliderSize, Font font ) {
    super();
    
    _minPower = powerRange.getMin();
    _maxPower = powerRange.getMax();
  
    _listener = new EventHandler();
    _listenerList = new EventListenerList();
    
    Color color = VisibleColor.wavelengthToColor( wavelength );
    _intensitySlider = new IntensitySlider( color, IntensitySlider.HORIZONTAL, sliderSize );
    _intensitySlider.addChangeListener( _listener );
    
    _label = new JLabel( label );
    _label.setFont( font );
    
    _formattedTextField = new JFormattedTextField();
    _formattedTextField.setFont( font );
    _formattedTextField.setColumns( columns );
    _formattedTextField.setHorizontalAlignment( JTextField.RIGHT );
    _formattedTextField.addActionListener( _listener );
    _formattedTextField.addFocusListener( _listener );
    _formattedTextField.addKeyListener( _listener );
    
    _formatter = new DecimalFormat( pattern );
    
    _units = new JLabel( units );
    _units.setFont( font );
    
    // Opacity
    _intensitySlider.setOpaque( false );
    _units.setOpaque( false );
    
    // Default state
    _power = powerRange.getMin() - 1; // force an update
    setPower( powerRange.getDefault() );
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
public SimulationSpeedControlPanel( Font titleFont, Font controlFont, OTClock clock ) {
    super();
    
    _clock = clock;
    _clock.addConstantDtClockListener( new ConstantDtClockAdapter() {
        public void dtChanged( ConstantDtClockEvent event ) {
            //XXX handle dt changes that are performed by someone else
        };
    });
    
    // Title
    JLabel titleLabel = new JLabel( OTResources.getString( "label.simulationSpeed" ) );
    titleLabel.setFont( titleFont );
    
    // Slider
    _slider = new SimulationSpeedSlider( clock.getSlowRange(), clock.getFastRange(), clock.getDt() );
    _slider.addChangeListener( new ChangeListener() {
        public void stateChanged( ChangeEvent e ) {
            setSimulationSpeed( _slider.getValue() );
        }
    });
    PhetPCanvas canvas = new PhetPCanvas();
    canvas.setBackground( getBackground() );
    canvas.setBorder( null );
    canvas.getLayer().addChild( _slider );
    int margin = 2;
    int xOffset = (int) -_slider.getFullBounds().getX() + margin;
    int yOffset = (int) -_slider.getFullBounds().getY() + margin;
    _slider.setOffset( xOffset, yOffset );
    int w = (int) _slider.getFullBounds().getWidth() + ( 2 * margin );
    int h = (int) _slider.getFullBounds().getHeight() + ( 2 * margin );
    canvas.setPreferredSize( new Dimension( w, h ) );
    
    // Textfield
    _textField = new JFormattedTextField( VALUE_FORMAT );
    _textField.setFont( controlFont );
    _textField.setValue( new Double( _slider.getValue() ) );
    _textField.setHorizontalAlignment( JTextField.RIGHT );
    _textField.setColumns( VALUE_COLUMNS );
    TextFieldListener textFieldListener = new TextFieldListener();
    _textField.addActionListener( textFieldListener );
    _textField.addFocusListener( textFieldListener );
    
    // Units
    JLabel unitsLabel = new JLabel( OTResources.getString( "units.time" ) );
    unitsLabel.setFont( controlFont );
    
    EasyGridBagLayout layout = new EasyGridBagLayout( this );
    this.setLayout( layout );
    layout.setAnchor( GridBagConstraints.WEST );
    layout.setFill( GridBagConstraints.HORIZONTAL );
    layout.setInsets( OTConstants.SUB_PANEL_INSETS );
    int row = 0;
    int column = 0;
    layout.addComponent( titleLabel, row, column++ );
    layout.addComponent( _textField, row, column++ );
    layout.addComponent( unitsLabel, row, column++ );
    row++;
    column = 0;
    layout.addComponent( canvas, row, column, 3, 1 );
    
    setSimulationSpeed( clock.getDt() );
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
public ConcentrationControlNode( double min, double max ) {
    super();
    
    changeListeners = new ArrayList<ChangeListener>();
    
    sliderNode = new ConcentrationSliderNode( min, max );
    addChild( sliderNode );
    sliderNode.addChangeListener( new SliderListener() );
    
    textField = new JFormattedTextField( TEXTFIELD_FORMAT );
    textField.setFont( TEXTFIELD_FONT );
    textField.setValue( new Double( sliderNode.getValue() ) );
    textField.setHorizontalAlignment( JTextField.RIGHT );
    textField.setColumns( TEXTFIELD_COLUMNS );
    TextFieldListener textFieldListener = new TextFieldListener();
    textField.addActionListener( textFieldListener );
    textField.addFocusListener( textFieldListener );
    textField.addKeyListener( textFieldListener );
    
    JLabel unitsLabel = new JLabel( AABSStrings.UNITS_MOLES_PER_LITER );
    unitsLabel.setFont( UNITS_FONT );
    
    JPanel panel = new JPanel();
    panel.setOpaque( false );
    panel.add( textField );
    panel.add( unitsLabel );
    
    PSwing panelWrapper = new PSwing( panel );
    addChild( panelWrapper );
    
    // slider
    double xOffset = 0;
    double yOffset = 0;
    sliderNode.setOffset( xOffset, yOffset );
    // text field to the right of slider, vertically centered
    xOffset = sliderNode.getFullBoundsReference().getMaxX() + X_SPACING;
    yOffset = sliderNode.getFullBoundsReference().getCenterY() - ( panelWrapper.getFullBoundsReference().getHeight() / 2 );
    panelWrapper.setOffset( xOffset, yOffset );
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
/**
 * Constructor.
 * 
 * @param size
 * @param font
 */
public IntensityControl( Dimension size, Font font ) {
    super();
    
    _listenerList = new EventListenerList();
    _eventSource = this;
    EventHandler listener = new EventHandler();
    
    _slider = new IntensitySlider( Color.RED, IntensitySlider.HORIZONTAL, size );
    _slider.addChangeListener( listener );
    
    _formattedTextField = new JFormattedTextField();
    _formattedTextField.setFont( font );
    _formattedTextField.setColumns( 3 );
    _formattedTextField.setHorizontalAlignment( JTextField.RIGHT );
    _formattedTextField.addActionListener( listener );
    _formattedTextField.addFocusListener( listener );
    _formattedTextField.addKeyListener( listener );
    
    _units = new JLabel( "%" );
    _units.setFont( font );
    
    // Opacity
    setOpaque( false );
    _slider.setOpaque( false );
    _units.setOpaque( false );
    
    // Layout
    EasyGridBagLayout layout = new EasyGridBagLayout( this );
    layout.setInsets( new Insets( 0, 0, 0, 3 ) ); // top, left, bottom, right
    this.setLayout( layout );
    layout.setAnchor( GridBagConstraints.WEST );
    int row = 0;
    int col = 0;
    layout.addComponent( _slider, row, col++ );
    layout.addComponent( _formattedTextField, row, col++ );
    layout.addComponent( _units, row, col++ );
    
    // Default state
    setValue( 0 );
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
/**
 * Constructor.
 *
 * @param slider
 * @param label            label that appears to the left of the value
 * @param textFieldPattern pattern used to format the text field (see DecimalFormat)
 * @param units            units that appear to the right of the value
 * @param layoutStrategy
 * @throws IllegalArgumentException
 */
public AbstractValueControl( AbstractSlider slider, String label, String textFieldPattern, String units, ILayoutStrategy layoutStrategy ) {
    super();

    _slider = slider;
    _slider.setPaintTicks( true ); // Needed to make the knob reasonably large, see #2979.

    _majorTickSpacing = _slider.getModelRange(); // default is major tick marks at min and max
    _minorTickSpacing = 0;
    _upDownArrowDelta = _slider.getModelRange() / 100;
    _slider.setUpDownArrowDelta( _upDownArrowDelta );

    _textFieldFormat = new DecimalFormat( textFieldPattern );
    _tickFormat = new DecimalFormat( textFieldPattern ); // use same format for ticks and textfield
    _majorTicksVisible = true; // major tick labels visible
    _minorTicksVisible = false; // minor tick labels are typically not visible
    _labelTable = null; // instantiated when addTickLabel is called
    _paintTickLabels = true;
    _signifyOutOfBounds = true;

    _notifyWhileAdjusting = true; // provide change notification while slider is dragging
    _isAdjusting = false;
    _font = new PhetFont();
    _listenerList = new EventListenerList();

    // Labels
    _valueLabel = new HTMLLabel( label );
    _unitsLabel = new HTMLLabel( units );

    // Textfield
    _textField = new JFormattedTextField( _textFieldFormat );
    _textField.setValue( new Double( _value ) );
    _textField.setHorizontalAlignment( JTextField.RIGHT );
    _textField.setColumns( textFieldPattern.length() );

    // Layout the components
    layoutStrategy.doLayout( this );

    // Listeners
    _sliderListener = new SliderListener();
    _slider.addChangeListener( _sliderListener );
    _slider.addMouseListener( _sliderListener );
    _textFieldListener = new TextFieldListener();
    _textField.addActionListener( _textFieldListener );
    _textField.addFocusListener( _textFieldListener );
    _textField.addKeyListener( _textFieldListener );

    updateTickLabels();

    _value = _slider.getModelMin() - 1; // force setValue to initalize the components
    setValue( slider.getModelValue() );

    _initialized = true;
}