Java JFormattedTextField.setHorizontalAlignment方法代碼示例

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
/**
 * Creates the {@link JPanel} showing the mission time.
 * 
 * @param maxwidth
 *            the dimension of the longest label
 * @return the JPanel showing the mission time
 */
private JPanel createMtPanel(Dimension maxwidth) {
	Double mtVal = inverse.evaluate(reliabilityFunction, standardMT);

	JLabel pmtLabel = new JLabel("P[MT] =");
	pmtLabel.setMinimumSize(maxwidth);

	JLabel mtLabel = new JLabel("MT:");
	mtLabel.setMinimumSize(maxwidth);

	mtProbability = new JFormattedTextField(mtFieldFormat);
	mtProbability.addActionListener(MeasurePanel.this);
	mtProbability.setPreferredSize(new Dimension(70, 15));
	mtProbability.setHorizontalAlignment(SwingConstants.RIGHT);
	mtProbability.setText(standardMT.toString());

	mt = new JLabel(mtVal.toString());

	return createSubPanel("Mission-Time", pmtLabel, mtProbability, mtLabel, mt);
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
/**
 * Construct a <code>JSpinner</code> editor that supports displaying and
 * editing the value of a <code>SpinnerIntModel</code> with a
 * <code>JFormattedTextField</code>. <code>This</code>
 * <code>IntegerEditor</code> becomes both a <code>ChangeListener</code>
 * on the spinner and a <code>PropertyChangeListener</code> on the new
 * <code>JFormattedTextField</code>.
 *
 * @param spinner the spinner whose model <code>this</code> editor will
 *            monitor
 * @param format the <code>NumberFormat</code> object that's used to
 *            display and parse the value of the text field.
 * @exception IllegalArgumentException if the spinners model is not an
 *                instance of <code>SpinnerIntModel</code>
 *
 * @see #getTextField
 * @see SpinnerIntModel
 * @see java.text.DecimalFormat
 */
private IntegerEditor(JSpinner spinner, NumberFormat format) {
	super(spinner);
	if (!(spinner.getModel() instanceof SpinnerIntModel)) {
		throw new IllegalArgumentException("model not a SpinnerIntModel");
	}

	format.setGroupingUsed(false);
	format.setMaximumFractionDigits(0);
	SpinnerIntModel model = (SpinnerIntModel) spinner.getModel();
	NumberFormatter formatter = new IntegerEditorFormatter(model, format);
	DefaultFormatterFactory factory = new DefaultFormatterFactory(formatter);
	JFormattedTextField ftf = getTextField();
	ftf.setEditable(true);
	ftf.setFormatterFactory(factory);
	ftf.setHorizontalAlignment(JTextField.RIGHT);

	try {
		String minString = formatter.valueToString(model.getMinimum());
		String maxString = formatter.valueToString(model.getMaximum());
		// Trying to approximate the width difference between "m" and "0" by multiplying with 0.7
		ftf.setColumns((int) Math.round(0.7 * Math.max(maxString.length(), minString.length())));
	} catch (ParseException e) {
		// Nothing to do, the component width will simply be the default
	}
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
public IntegerEditor(int min, int max) {
    super(new JFormattedTextField());
    ftf = (JFormattedTextField) getComponent();
    minimum = new Integer(min);
    maximum = new Integer(max);

    // Set up the editor for the integer cells.
    integerFormat = NumberFormat.getIntegerInstance();
    NumberFormatter intFormatter = new NumberFormatter(integerFormat);
    intFormatter.setFormat(integerFormat);
    intFormatter.setMinimum(minimum);
    intFormatter.setMaximum(maximum);

    ftf.setFormatterFactory(new DefaultFormatterFactory(intFormatter));
    ftf.setValue(minimum);
    ftf.setHorizontalAlignment(JTextField.TRAILING);
    ftf.setFocusLostBehavior(JFormattedTextField.PERSIST);

    // React when the user presses Enter while the editor is
    // active. (Tab is handled as specified by
    // JFormattedTextField's focusLostBehavior property.)
    ftf.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
    ftf.getActionMap().put("check", new AbstractAction() {
        public void actionPerformed(ActionEvent e) {
            if (!ftf.isEditValid()) { // The text is invalid.
                if (userSaysRevert()) { // reverted
                    ftf.postActionEvent(); // inform the editor
                }
            } else
                try { // The text is valid,
                    ftf.commitEdit(); // so use it.
                    ftf.postActionEvent(); // stop editing
                } catch (java.text.ParseException exc) {
                }
        }
    });
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
/**
 * Constructor.
 */
public DateCellEditor(DateFormat dateFormat) {
    super(new JFormattedTextField());
    textField = (JFormattedTextField) getComponent();

    this.dateFormat = dateFormat;
    DateFormatter dateFormatter = new DateFormatter(dateFormat);

    textField.setFormatterFactory(new DefaultFormatterFactory(dateFormatter));
    textField.setHorizontalAlignment(JTextField.TRAILING);
    textField.setFocusLostBehavior(JFormattedTextField.PERSIST);

    // React when the user presses Enter while the editor is
    // active.  (Tab is handled as specified by
    // JFormattedTextField's focusLostBehavior property.)
    textField.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
    textField.getActionMap().put("check", new AbstractAction() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (!textField.isEditValid()) { //The text is invalid.
                Toolkit.getDefaultToolkit().beep();
                textField.selectAll();
            } else {
                try {              //The text is valid,
                    textField.commitEdit();     //so use it.
                    textField.postActionEvent(); //stop editing
                } catch (java.text.ParseException ex) {
                }
            }
        }
    });
}
 

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
private static JTextField buildNumberTextField()
{
	// TODO: Verifying user input
	NumberFormatter formatter = new NumberFormatter( new DecimalFormat( "0" ) );
	formatter.setValueClass( Integer.class );
	formatter.setMinimum( Integer.MIN_VALUE );
	formatter.setMaximum( Integer.MAX_VALUE );
	formatter.setAllowsInvalid( false );

	JFormattedTextField result = new JFormattedTextField();
	result.setHorizontalAlignment( SwingConstants.RIGHT );
	result.setColumns( 10 );

	return result;
}
 

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 min the minimum of valid values.
 * @param max the maximum of valid values. 
 */
public IntegerCellEditor(int min, int max) {
    super(new JFormattedTextField());
    textField = (JFormattedTextField) getComponent();
    minimum = new Integer(min);
    maximum = new Integer(max);

    // Set up the editor for the integer cells.
    integerFormat = NumberFormat.getIntegerInstance();
    NumberFormatter intFormatter = new NumberFormatter(integerFormat);
    intFormatter.setFormat(integerFormat);
    intFormatter.setOverwriteMode(false);
    intFormatter.setMinimum(minimum);
    intFormatter.setMaximum(maximum);

    textField.setFormatterFactory(new DefaultFormatterFactory(intFormatter));
    textField.setValue(minimum);
    textField.setHorizontalAlignment(JTextField.TRAILING);
    textField.setFocusLostBehavior(JFormattedTextField.PERSIST);

    // React when the user presses Enter while the editor is
    // active.  (Tab is handled as specified by
    // JFormattedTextField's focusLostBehavior property.)
    textField.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
    textField.getActionMap().put("check", new AbstractAction() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (!textField.isEditValid()) { //The text is invalid.
                Toolkit.getDefaultToolkit().beep();
                textField.selectAll();
            } else {
                try {              //The text is valid,
                    textField.commitEdit();     //so use it.
                    textField.postActionEvent(); //stop editing
                } catch (java.text.ParseException ex) {
                }
            }
        }
    });
}
 

import javax.swing.JFormattedTextField; //導入方法依賴的package包/類
/**
 * Constructor.
 * @param min the minimum of valid values.
 * @param max the maximum of valid values. 
 */
public DoubleCellEditor(double min, double max) {
    super(new JFormattedTextField());
    textField = (JFormattedTextField) getComponent();
    minimum = new Double(min);
    maximum = new Double(max);

    // Set up the editor for the double cells.
    doubleFormat = NumberFormat.getNumberInstance();
    NumberFormatter doubleFormatter = new NumberFormatter(doubleFormat);
    doubleFormatter.setFormat(doubleFormat);
    doubleFormatter.setOverwriteMode(false);
    doubleFormatter.setMinimum(minimum);
    doubleFormatter.setMaximum(maximum);

    textField.setFormatterFactory(new DefaultFormatterFactory(doubleFormatter));
    textField.setValue(minimum);
    textField.setHorizontalAlignment(JTextField.TRAILING);
    textField.setFocusLostBehavior(JFormattedTextField.PERSIST);

    // React when the user presses Enter while the editor is
    // active.  (Tab is handled as specified by
    // JFormattedTextField's focusLostBehavior property.)
    textField.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
    textField.getActionMap().put("check", new AbstractAction() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (!textField.isEditValid()) { //The text is invalid.
                Toolkit.getDefaultToolkit().beep();
                textField.selectAll();
            } else {
                try {              //The text is valid,
                    textField.commitEdit();     //so use it.
                    textField.postActionEvent(); //stop editing
                } catch (java.text.ParseException ex) {
                }
            }
        }
    });
}
 

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;
}