javax.swing.JColorChooser Java Examples

private static void test(Color[] colors) {
    JLabel label = new JLabel("Preview Panel"); // NON-NLS: simple label

    JColorChooser chooser = new JColorChooser();
    chooser.setPreviewPanel(label);

    float[] hsb = new float[3];
    for (int i = 0; i < colors.length; i++) {
        Color color = colors[i];
        // Make sure sure that there wasn't a regression
        // in java.awt.Color and the conversion methods
        Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
        if (!color.equals(Color.getHSBColor(hsb[0], hsb[1], hsb[2]))) {
            throw new Error("color conversion is failed");
        }
        // 4193384 regression test
        if (!color.equals(new JColorChooser(color).getColor())) {
            throw new Error("constructor sets incorrect initial color");
        }
        // 4200976 regression test
        chooser.setColor(color);
        if (!color.equals(label.getForeground())) {
            throw new Error("a custom preview panel doesn't handle colors");
        }
    }
}
 

public static void main(String[] args) {
    SwingUtilities.invokeLater(new Runnable() {

        @Override
        public void run() {
            JFrame frame = new JFrame();
            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            JPanel panel = new JPanel();
            JColorChooser colorChooser = new JColorChooser();
            colorChooser.setDragEnabled(true);
            panel.setBorder(BorderFactory.createTitledBorder("JColorChoosers"));
            panel.add(colorChooser);
            frame.setContentPane(panel);
            frame.pack();
            frame.setVisible(true);
        }
    });
}
 

public void actionPerformed(ActionEvent event) {
    String command = event.getActionCommand();
    if (CMD_DIALOG.equals(command)) {
        JDialog dialog = new JDialog(this.frame, "Dialog"); // NON-NLS: dialog title
        dialog.setLocation(200, 0);
        show(dialog, CMD_CHOOSER);
    }
    else if (CMD_CHOOSER.equals(command)) {
        Object source = event.getSource();
        Component component = (source instanceof Component)
                ? (Component) source
                : null;

        JColorChooser.showDialog(component, "ColorChooser", Color.BLUE); // NON-NLS: title
    }
}
 

public void actionPerformed(ActionEvent event) {
    String command = event.getActionCommand();
    if (CMD_DIALOG.equals(command)) {
        JDialog dialog = new JDialog(this.frame, "Dialog"); // NON-NLS: dialog title
        dialog.setLocation(200, 0);
        show(dialog, CMD_CHOOSER);
    }
    else if (CMD_CHOOSER.equals(command)) {
        Object source = event.getSource();
        Component component = (source instanceof Component)
                ? (Component) source
                : null;

        JColorChooser.showDialog(component, "ColorChooser", Color.BLUE); // NON-NLS: title
    }
}
 

public void actionPerformed(ActionEvent event) {
    String command = event.getActionCommand();
    if (CMD_DIALOG.equals(command)) {
        JDialog dialog = new JDialog(this.frame, "Dialog"); // NON-NLS: dialog title
        dialog.setLocation(200, 0);
        show(dialog, CMD_CHOOSER);
    }
    else if (CMD_CHOOSER.equals(command)) {
        Object source = event.getSource();
        Component component = (source instanceof Component)
                ? (Component) source
                : null;

        JColorChooser.showDialog(component, "ColorChooser", Color.BLUE); // NON-NLS: title
    }
}
 

public ColorEditor() {
    // Set up the editor (from the table's point of view),
    // which is a button.
    // This button brings up the color chooser dialog,
    // which is the editor from the user's point of view.
    button = new JButton();
    button.setActionCommand(EDIT);
    button.addActionListener(this);
    button.setBorderPainted(false);

    // Set up the dialog that the button brings up.
    colorChooser = new JColorChooser();
    dialog = JColorChooser.createDialog(button, "Pick a Color", true, // modal
            colorChooser, this, // OK button handler
            null); // no CANCEL button handler
}
 

/**
 * 
 */
public void actionPerformed(ActionEvent e)
{
	if (e.getSource() instanceof mxGraphComponent)
	{
		mxGraphComponent graphComponent = (mxGraphComponent) e
				.getSource();
		Color newColor = JColorChooser.showDialog(graphComponent,
				mxResources.get("background"), null);

		if (newColor != null)
		{
			graphComponent.getViewport().setOpaque(true);
			graphComponent.getViewport().setBackground(newColor);
		}

		// Forces a repaint of the outline
		graphComponent.getGraph().repaint();
	}
}
 

private static JButton createColorButton(Color color) {
	JButton colorButton = new JButton();
	colorButton.setPreferredSize(new Dimension(30, 20));
	colorButton.setBorder(BorderFactory.createLineBorder(Color.darkGray));
	colorButton.setBackground(color);
	colorButton.setForeground(color);
	colorButton.setUI(new MetalButtonUI());
	//colorButton.setActionCommand("" + i);
	colorButton.addActionListener(new ActionListener() {
		@Override
		public void actionPerformed(ActionEvent e) {
			//int i = Integer.parseInt(e.getActionCommand());
			Color newColor = JColorChooser.showDialog(Gui.frame, "Choose Color", ((JButton) e.getSource()).getBackground());
			if (newColor != null) {
				((JButton) e.getSource()).setBackground(newColor);
				((JButton) e.getSource()).setForeground(newColor);
			}
		}
	});
	return colorButton;
}
 

public static void main(String[] args) {
    SwingUtilities.invokeLater(new Runnable() {

        @Override
        public void run() {
            JFrame frame = new JFrame();
            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            JPanel panel = new JPanel();
            JColorChooser colorChooser = new JColorChooser();
            colorChooser.setDragEnabled(true);
            panel.setBorder(BorderFactory.createTitledBorder("JColorChoosers"));
            panel.add(colorChooser);
            frame.setContentPane(panel);
            frame.pack();
            frame.setVisible(true);
        }
    });
}
 

public static void main(String[] args) throws Exception {
    JColorChooser chooser = new JColorChooser();
    AbstractColorChooserPanel[] panels = chooser.getChooserPanels();
    chooser.setChooserPanels(new AbstractColorChooserPanel[] { panels[1] });

    JDialog dialog = show(chooser);
    pause(DELAY);

    dialog.dispose();
    pause(DELAY);

    Test4177735 test = new Test4177735();
    SwingUtilities.invokeAndWait(test);
    if (test.count != 0) {
        throw new Error("JColorChooser leaves " + test.count + " threads running");
    }
}
 

public void actionPerformed(ActionEvent event) {
    String command = event.getActionCommand();
    if (CMD_DIALOG.equals(command)) {
        JDialog dialog = new JDialog(this.frame, "Dialog"); // NON-NLS: dialog title
        dialog.setLocation(200, 0);
        show(dialog, CMD_CHOOSER);
    }
    else if (CMD_CHOOSER.equals(command)) {
        Object source = event.getSource();
        Component component = (source instanceof Component)
                ? (Component) source
                : null;

        JColorChooser.showDialog(component, "ColorChooser", Color.BLUE); // NON-NLS: title
    }
}
 

public static void main(String[] args) {
    SwingUtilities.invokeLater(new Runnable() {

        @Override
        public void run() {
            JFrame frame = new JFrame();
            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            JPanel panel = new JPanel();
            JColorChooser colorChooser = new JColorChooser();
            colorChooser.setDragEnabled(true);
            panel.setBorder(BorderFactory.createTitledBorder("JColorChoosers"));
            panel.add(colorChooser);
            frame.setContentPane(panel);
            frame.pack();
            frame.setVisible(true);
        }
    });
}
 

private static void test(Color[] colors) {
    JLabel label = new JLabel("Preview Panel"); // NON-NLS: simple label

    JColorChooser chooser = new JColorChooser();
    chooser.setPreviewPanel(label);

    float[] hsb = new float[3];
    for (int i = 0; i < colors.length; i++) {
        Color color = colors[i];
        // Make sure sure that there wasn't a regression
        // in java.awt.Color and the conversion methods
        Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
        if (!color.equals(Color.getHSBColor(hsb[0], hsb[1], hsb[2]))) {
            throw new Error("color conversion is failed");
        }
        // 4193384 regression test
        if (!color.equals(new JColorChooser(color).getColor())) {
            throw new Error("constructor sets incorrect initial color");
        }
        // 4200976 regression test
        chooser.setColor(color);
        if (!color.equals(label.getForeground())) {
            throw new Error("a custom preview panel doesn't handle colors");
        }
    }
}
 

@Override
public void init() {
    this.chooser = new JColorChooser();
    this.checkbox = new JCheckBox("Enable the color chooser below", true);
    this.checkbox.addItemListener(this);
    add(BorderLayout.NORTH, this.checkbox);
    add(BorderLayout.CENTER, this.chooser);
}
 

/**
 * Handle a grid paint selection.
 */
protected void attemptGridPaintSelection() {
    Color c;
    c = JColorChooser.showDialog(this, localizationResources.getString(
            "Grid_Color"), Color.blue);
    if (c != null) {
        this.gridPaintSample.setPaint(c);
    }
}
 

public void colorChooserWithColorName() throws Throwable {
    final LoggingRecorder lr = new LoggingRecorder();
    siw(new Runnable() {
        @Override
        public void run() {
            JColorChooser chooser = (JColorChooser) ComponentUtils.findComponent(JColorChooser.class, frame);
            chooser.setColor(Color.red);
            RColorChooser rColorChooser = new RColorChooser(chooser, null, null, lr);
            rColorChooser.focusLost(null);
        }
    });
    Call call = lr.getCall();
    AssertJUnit.assertEquals("select", call.getFunction());
    AssertJUnit.assertEquals("#ff0000", call.getState());
}
 

@Override
public void init() {
    JButton button = new JButton("Swap models");
    button.addActionListener(this);

    this.chooser = new JColorChooser(Color.RED);
    this.chooser.setSelectionModel(WHITE);

    add(BorderLayout.NORTH, button);
    add(BorderLayout.CENTER, this.chooser);
}
 

@Override
public void init() {
    this.chooser = new JColorChooser();
    this.checkbox = new JCheckBox("Enable the color chooser below", true);
    this.checkbox.addItemListener(this);
    add(BorderLayout.NORTH, this.checkbox);
    add(BorderLayout.CENTER, this.chooser);
}
 

@Override
public void init() {
    JButton button = new JButton("Swap models");
    button.addActionListener(this);

    this.chooser = new JColorChooser(Color.RED);
    this.chooser.setSelectionModel(WHITE);

    add(BorderLayout.NORTH, button);
    add(BorderLayout.CENTER, this.chooser);
}
 

/**
 * Choose color.
 * 
 * @param e Event.
 */
@Override
public void actionPerformed(ActionEvent e) {
  Color color = JColorChooser.showDialog(getParent(), title, getColor());
  if (color != null) {
    setColor(color);
  }
}
 

/**
 * Allow the user to change the outline paint.  We use JColorChooser, so
 * the user can only choose colors (a subset of all possible paints).
 */
private void attemptOutlinePaintSelection() {
    Color c;
    c = JColorChooser.showDialog(this, localizationResources.getString(
            "Outline_Color"), Color.blue);
    if (c != null) {
        this.outlinePaintSample.setPaint(c);
    }
}
 

private static void createAndShowGUI() {
    JFrame frame = new JFrame();
    frame.setSize(700, 500);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    colorChooser = new JColorChooser();
    frame.getContentPane().add(colorChooser);
    frame.setVisible(true);
}
 

/**
 * Allow the user the opportunity to select a Paint object.  For now, we
 * just use the standard color chooser - all colors are Paint objects, but
 * not all Paint objects are colors (later we can implement a more general
 * Paint chooser).
 */
public void attemptPaintSelection() {
    Paint p = this.titlePaint.getPaint();
    Color defaultColor = (p instanceof Color ? (Color) p : Color.blue);
    Color c = JColorChooser.showDialog(
        this, localizationResources.getString("Title_Color"), defaultColor
    );
    if (c != null) {
        this.titlePaint.setPaint(c);
    }
}
 

public void run() {
    Timer timer = new Timer(1000, this);
    timer.setRepeats(false);
    timer.start();

    JColorChooser chooser = new JColorChooser();
    setEnabledRecursive(chooser, false);

    this.dialog = new JDialog();
    this.dialog.add(chooser);
    this.dialog.setVisible(true);
}
 

/**
 * Allow the user to change the outline paint.  We use JColorChooser, so
 * the user can only choose colors (a subset of all possible paints).
 */
private void attemptOutlinePaintSelection() {
    Color c;
    c = JColorChooser.showDialog(this, localizationResources.getString(
            "Outline_Color"), Color.blue);
    if (c != null) {
        this.outlinePaintSample.setPaint(c);
    }
}
 

@Override
public void actionPerformed(ActionEvent ae) {
    ColorButton button = (ColorButton)ae.getSource();
    Color color = JColorChooser
        .showDialog(FlagTest.this,
                    label.getText(),
                    button.getBackground());
    button.setColor(color);
    setColors();
    label.setIcon(new ImageIcon(flag.getImage()));
}
 

public static void main(String[] args) {
    JColorChooser chooser = new JColorChooser();
    chooser.setColor(new Color(new Random().nextInt()));

    Color before = chooser.getColor();
    Color after = copy(chooser).getColor();

    if (!after.equals(before)) {
        throw new Error("color is changed after serialization");
    }
}
 

public void run() {
    Timer timer = new Timer(1000, this);
    timer.setRepeats(false);
    timer.start();

    JColorChooser chooser = new JColorChooser();
    setEnabledRecursive(chooser, false);

    this.dialog = new JDialog();
    this.dialog.add(chooser);
    this.dialog.setVisible(true);
}
 

public void setMoreColorAction(final ActionListener a) {
	moreColorMenuItem.setAction(new AbstractAction("More Colors") {
		public void actionPerformed(ActionEvent e) {
			JColorChooser.createDialog(parent, "Background Color", true, colorChooser, a, null).setVisible(true);
		}
	});
}
 

public static void main(String[] args) {
    JColorChooser chooser = new JColorChooser(COLOR);
    JDialog dialog = Test4177735.show(chooser);

    PropertyChangeListener listener = new Test4234761();
    chooser.addPropertyChangeListener("color", listener); // NON-NLS: property name

    JTabbedPane tabbedPane = (JTabbedPane) chooser.getComponent(0);
    tabbedPane.setSelectedIndex(1); // HSB tab index

    if (!chooser.getColor().equals(COLOR)) {
        listener.propertyChange(null);
    }
    dialog.dispose();
}