Examples with ChangeListener javax.swing.event.ChangeListener used on opensource projects

Example 1 with ChangeListener

use of javax.swing.event.ChangeListener in project jna by java-native-access.

the class AlphaMaskDemo2 method run.

public void run() {
    // Must find a graphics configuration with a depth of 32 bits
    GraphicsConfiguration gconfig = WindowUtils.getAlphaCompatibleGraphicsConfiguration();
    frame = new JFrame("Alpha Mask Demo");
    alphaWindow = new JWindow(frame, gconfig);
    icon = new JLabel();
    icon.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
    alphaWindow.getContentPane().add(icon);
    JButton quit = new JButton("Quit");
    JLabel label = new JLabel("Drag this window by its image");
    label.setHorizontalAlignment(SwingConstants.CENTER);
    alphaWindow.getContentPane().add(label, BorderLayout.NORTH);
    alphaWindow.getContentPane().add(quit, BorderLayout.SOUTH);
    quit.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            System.exit(0);
        }
    });
    MouseInputAdapter handler = new MouseInputAdapter() {

        private Point offset;

        public void mousePressed(MouseEvent e) {
            if (SwingUtilities.isLeftMouseButton(e))
                offset = e.getPoint();
        }

        public void mouseReleased(MouseEvent e) {
            offset = null;
        }

        public void mouseDragged(MouseEvent e) {
            if (offset != null) {
                Window w = (Window) e.getSource();
                Point where = e.getPoint();
                where.translate(-offset.x, -offset.y);
                Point loc = w.getLocationOnScreen();
                loc.translate(where.x, where.y);
                w.setLocation(loc.x, loc.y);
            }
        }
    };
    alphaWindow.addMouseListener(handler);
    alphaWindow.addMouseMotionListener(handler);
    JPanel p = new JPanel(new BorderLayout(8, 8));
    p.setBorder(new EmptyBorder(8, 8, 8, 8));
    p.setTransferHandler(new TransferHandler() {

        private static final long serialVersionUID = 1L;

        public boolean canImport(JComponent comp, DataFlavor[] transferFlavors) {
            List<DataFlavor> list = Arrays.asList(transferFlavors);
            if (list.contains(URL_FLAVOR) || list.contains(URI_LIST_FLAVOR) || list.contains(DataFlavor.imageFlavor) || list.contains(DataFlavor.javaFileListFlavor)) {
                return true;
            }
            if (DataFlavor.selectBestTextFlavor(transferFlavors) != null) {
                return true;
            }
            System.err.println("No acceptable flavor found in " + Arrays.asList(transferFlavors));
            return false;
        }

        public boolean importData(JComponent comp, Transferable t) {
            try {
                if (t.isDataFlavorSupported(URL_FLAVOR)) {
                    URL url = (URL) t.getTransferData(URL_FLAVOR);
                    setImage(Toolkit.getDefaultToolkit().getImage(url));
                    return true;
                }
                if (t.isDataFlavorSupported(URI_LIST_FLAVOR)) {
                    String s = (String) t.getTransferData(URI_LIST_FLAVOR);
                    String[] uris = s.split("[\r\n]");
                    if (uris.length > 0) {
                        URL url = new URL(uris[0]);
                        setImage(Toolkit.getDefaultToolkit().getImage(url));
                        return true;
                    }
                    return false;
                }
                if (t.isDataFlavorSupported(DataFlavor.imageFlavor)) {
                    Image image = (Image) t.getTransferData(DataFlavor.imageFlavor);
                    setImage(image);
                    return true;
                }
                if (t.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
                    List<File> files = (List<File>) t.getTransferData(DataFlavor.javaFileListFlavor);
                    File f = files.get(0);
                    URL url = new URL("file://" + f.toURI().toURL().getPath());
                    Image image = Toolkit.getDefaultToolkit().getImage(url);
                    setImage(image);
                    return true;
                }
                DataFlavor flavor = DataFlavor.selectBestTextFlavor(t.getTransferDataFlavors());
                if (flavor != null) {
                    Reader reader = flavor.getReaderForText(t);
                    char[] buf = new char[512];
                    StringBuilder b = new StringBuilder();
                    int count;
                    // encoding wrong
                    while ((count = reader.read(buf)) > 0) {
                        for (int i = 0; i < count; i++) {
                            if (buf[i] != 0)
                                b.append(buf, i, 1);
                        }
                    }
                    String html = b.toString();
                    Pattern p = Pattern.compile("<img.*src=\"([^\\\"\">]+)\"", Pattern.CANON_EQ | Pattern.UNICODE_CASE);
                    Matcher m = p.matcher(html);
                    if (m.find()) {
                        URL url = new URL(m.group(1));
                        System.out.println("Load image from " + url);
                        Image image = Toolkit.getDefaultToolkit().getImage(url);
                        setImage(image);
                        return true;
                    }
                    System.err.println("Can't parse text: " + html);
                    return false;
                }
                System.err.println("No flavor available: " + Arrays.asList(t.getTransferDataFlavors()));
            } catch (UnsupportedFlavorException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } catch (Throwable e) {
                e.printStackTrace();
            }
            return false;
        }
    });
    p.add(new JLabel("<html><center>Drop an image with an alpha channel onto this window<br>" + "You may also adjust the overall transparency with the slider</center></html>"), BorderLayout.NORTH);
    p.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
    final JSlider slider = new JSlider(0, 255, 255);
    slider.addChangeListener(new ChangeListener() {

        public void stateChanged(ChangeEvent e) {
            int value = slider.getValue();
            WindowUtils.setWindowAlpha(alphaWindow, value / 255f);
        }
    });
    p.add(slider, BorderLayout.SOUTH);
    frame.getContentPane().add(p);
    frame.pack();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    centerOnScreen(frame);
    frame.setVisible(true);
    WindowUtils.setWindowTransparent(alphaWindow, true);
    alphaWindow.setLocation(frame.getX() + frame.getWidth() + 4, frame.getY());
    try {
        URL url = getClass().getResource("tardis.png");
        if (url != null) {
            setImage(Toolkit.getDefaultToolkit().getImage(url));
        }
    } catch (Exception e) {
    }
}

Example 2 with ChangeListener

use of javax.swing.event.ChangeListener in project screenbird by adamhub.

the class PreviewPlayer method initView.

/**
     * Creates "record from here" secondary window.
     */
private void initView() {
    this.previewTimeSlider.addChangeListener(new ChangeListener() {

        public void stateChanged(ChangeEvent e) {
            previewTimeSlider.repaint();
            updateRecordNowButtonPosition();
            scrubManager.updateTimeLabels(previewTimeSlider.getValue());
        }
    });
    this.jfRecordFromHere = new JDialog(this.jfPreviewPlayer, "Record From Here");
    this.jfRecordFromHere.setUndecorated(true);
    this.jfRecordFromHere.setIconImage(Toolkit.getDefaultToolkit().getImage(getClass().getResource(ResourceUtil.LOGO_TASKBAR)));
    if (MediaUtil.osIsUnix()) {
        // Renders Linux's custom view due to transparency issues.
        this.jpRecordFromHere = new RecordFromHereLinux(this);
    } else {
        // Renders Default view
        this.jpRecordFromHere = new RecordFromHereSB(this);
    }
    this.jfRecordFromHere.add(jpRecordFromHere);
    try {
        if (!AWTUtilities.isTranslucencyCapable(this.jfRecordFromHere.getGraphicsConfiguration())) {
            log("Can not set transparency");
            this.setBackground(new Color(64, 64, 64, 255));
            this.jpRecordFromHere.setBackground(new Color(64, 64, 64, 255));
            this.jpRecordFromHere.setOpaque(true);
        } else {
            log("Transparency is set");
            AWTUtilities.setWindowOpaque(this.jfRecordFromHere, false);
        }
    } catch (Exception ex) {
        log(ex);
    }
    // Hack for handling draggable JFrames on Mac OSX
    this.jfRecordFromHere.getRootPane().putClientProperty("apple.awt.draggableWindowBackground", Boolean.FALSE);
    this.jfRecordFromHere.pack();
    this.addMouseListener(new PreivewMouseListener());
    this.addMouseMotionListener(new PreviewMotionListener());
    this.previewTimeSlider.addMouseMotionListener(new PreviewSliderMotionListener());
}

Example 3 with ChangeListener

use of javax.swing.event.ChangeListener in project intellij-community by JetBrains.

the class MavenArtifactSearchDialog method initComponents.

private void initComponents(Project project, String initialText, boolean classMode) {
    myTabbedPane = new TabbedPaneWrapper(project);
    MavenArtifactSearchPanel.Listener listener = new MavenArtifactSearchPanel.Listener() {

        public void itemSelected() {
            clickDefaultButton();
        }

        public void canSelectStateChanged(MavenArtifactSearchPanel from, boolean canSelect) {
            myOkButtonStates.put(from, canSelect);
            updateOkButtonState();
        }
    };
    myArtifactsPanel = new MavenArtifactSearchPanel(project, !classMode ? initialText : "", false, listener, this, myManagedDependenciesMap);
    myClassesPanel = new MavenArtifactSearchPanel(project, classMode ? initialText : "", true, listener, this, myManagedDependenciesMap);
    myTabbedPane.addTab("Search for artifact", myArtifactsPanel);
    myTabbedPane.addTab("Search for class", myClassesPanel);
    myTabbedPane.setSelectedIndex(classMode ? 1 : 0);
    myTabbedPane.getComponent().setPreferredSize(JBUI.size(900, 600));
    myTabbedPane.addChangeListener(new ChangeListener() {

        public void stateChanged(ChangeEvent e) {
            updateOkButtonState();
        }
    });
    updateOkButtonState();
}

Example 4 with ChangeListener

use of javax.swing.event.ChangeListener in project pcgen by PCGen.

the class ExperienceAdjusterView method initComponents.

/** This method is called from within the constructor to
	 * initialize the form.
	 * WARNING: Do NOT modify this code. The content of this method is
	 * always regenerated by the Form Editor.
	 */
private void initComponents() {
    java.awt.GridBagConstraints gridBagConstraints;
    jPanel5 = new javax.swing.JPanel();
    panelChar = new javax.swing.JPanel();
    characterList = new javax.swing.JList();
    spCharLabel = new javax.swing.JLabel();
    jPanel1 = new javax.swing.JPanel();
    jLabel4 = new javax.swing.JLabel();
    enemyList = new javax.swing.JList();
    jPanel6 = new javax.swing.JPanel();
    jPanel7 = new javax.swing.JPanel();
    jLabel7 = new javax.swing.JLabel();
    experienceToAdd = new javax.swing.JTextField(6);
    addExperienceToCharButton = new javax.swing.JButton();
    jPanel8 = new javax.swing.JPanel();
    jLabel5 = new javax.swing.JLabel();
    experienceFromCombat = new javax.swing.JLabel();
    experienceMultNameLabel = new javax.swing.JLabel();
    experienceMultSlider = new javax.swing.JSlider();
    addExperienceToPartyButton = new javax.swing.JButton();
    experienceMultLabel = new javax.swing.JLabel();
    adjustCRButton = new javax.swing.JButton();
    addEnemyButton = new javax.swing.JButton();
    removeEnemyButton = new javax.swing.JButton();
    scrollPaneChar = new JScrollPane(characterList);
    scrollPaneEnemy = new JScrollPane(enemyList);
    setLayout(new GridLayout(0, 1));
    //$NON-NLS-1$
    jPanel5.setBorder(new TitledBorder(LanguageBundle.getString("in_plugin_xp_char")));
    jPanel5.setLayout(new java.awt.GridLayout(1, 0));
    panelChar.setLayout(new java.awt.BorderLayout());
    //$NON-NLS-1$
    spCharLabel.setText(LanguageBundle.getString("in_plugin_xp_nameLvlXp"));
    panelChar.add(spCharLabel, BorderLayout.NORTH);
    panelChar.add(scrollPaneChar, java.awt.BorderLayout.CENTER);
    jPanel5.add(panelChar);
    jPanel1.setLayout(new java.awt.BorderLayout());
    //$NON-NLS-1$
    jLabel4.setText(LanguageBundle.getString("in_plugin_xp_nameCr"));
    jPanel1.add(jLabel4, java.awt.BorderLayout.NORTH);
    jPanel1.add(scrollPaneEnemy, java.awt.BorderLayout.CENTER);
    add(jPanel5);
    jPanel6.setLayout(new java.awt.GridLayout(1, 0));
    //$NON-NLS-1$
    jPanel6.setBorder(new TitledBorder(LanguageBundle.getString("in_plugin_xp_enemies")));
    jPanel6.add(jPanel1);
    jPanel7.setLayout(new java.awt.GridBagLayout());
    // the button is after to allow the use of Tab after entering a value then pressing the button
    //$NON-NLS-1$
    jLabel7.setText(LanguageBundle.getString("in_plugin_xp_xpTo"));
    //$NON-NLS-1$
    addExperienceToCharButton.setText(LanguageBundle.getString("in_plugin_xp_selectedChar"));
    addExperienceToCharButton.setEnabled(false);
    gridBagConstraints = new java.awt.GridBagConstraints();
    //$NON-NLS-1$
    jPanel7.add(new JLabel(LanguageBundle.getString("in_plugin_xp_add")), gridBagConstraints);
    jPanel7.add(experienceToAdd, gridBagConstraints);
    jPanel7.add(jLabel7, gridBagConstraints);
    jPanel7.add(addExperienceToCharButton, gridBagConstraints);
    gridBagConstraints.weightx = 1.0;
    gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
    // add an empty horizontal glue like panel
    jPanel7.add(new JPanel(), gridBagConstraints);
    // Updates the button if there is a selected character
    characterList.addListSelectionListener(new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            if (!e.getValueIsAdjusting()) {
                addExperienceToCharButton.setEnabled(!characterList.isSelectionEmpty());
            }
        }
    });
    jPanel7.setBorder(BorderFactory.createEmptyBorder(0, BORDER_SIZE, 0, 0));
    jPanel5.add(jPanel7);
    jPanel8.setLayout(new java.awt.GridBagLayout());
    //$NON-NLS-1$
    jLabel5.setText(LanguageBundle.getString("in_plugin_xp_xpFromCombat"));
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.gridwidth = 2;
    jPanel8.add(jLabel5, gridBagConstraints);
    experienceFromCombat.setText(Integer.toString(0));
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
    jPanel8.add(experienceFromCombat, gridBagConstraints);
    //$NON-NLS-1$
    experienceMultNameLabel.setText(LanguageBundle.getString("in_plugin_xp_normal"));
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.gridx = 2;
    gridBagConstraints.gridy = 1;
    gridBagConstraints.weightx = 1.0;
    gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
    gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
    jPanel8.add(experienceMultNameLabel, gridBagConstraints);
    experienceMultSlider.setMaximum(10);
    experienceMultSlider.setMinimum(-5);
    experienceMultSlider.setValue(0);
    // TODO the false value (the slider's) should not be visible, only the real one should
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.gridx = 0;
    gridBagConstraints.gridy = 1;
    gridBagConstraints.gridheight = 2;
    gridBagConstraints.gridwidth = 2;
    gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
    jPanel8.add(experienceMultSlider, gridBagConstraints);
    experienceMultSlider.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            double realValue = getSliderRealValue();
            if (CoreUtility.doublesEqual(realValue, 0.5)) {
                getExperienceMultNameLabel().setText(//$NON-NLS-1$
                LanguageBundle.getString("in_plugin_xp_half"));
            } else if (realValue <= 0.7) {
                getExperienceMultNameLabel().setText(//$NON-NLS-1$
                LanguageBundle.getString("in_plugin_xp_easier"));
            } else if ((realValue > 0.7) && (realValue < 1.5)) {
                getExperienceMultNameLabel().setText(//$NON-NLS-1$
                LanguageBundle.getString("in_plugin_xp_normal"));
            } else if (realValue >= 1.5) {
                getExperienceMultNameLabel().setText(//$NON-NLS-1$
                LanguageBundle.getString("in_plugin_xp_harder"));
            }
            if (CoreUtility.doublesEqual(realValue, 2)) {
                getExperienceMultNameLabel().setText(//$NON-NLS-1$
                LanguageBundle.getString("in_plugin_xp_twice"));
            }
            getExperienceMultLabel().setText(LanguageBundle.getPrettyMultiplier(realValue));
            model.setMultiplier(realValue);
        }
    });
    //$NON-NLS-1$
    addExperienceToPartyButton.setText(LanguageBundle.getString("in_plugin_xp_addXpToParty"));
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.gridx = 0;
    gridBagConstraints.gridy = 3;
    gridBagConstraints.gridwidth = 2;
    gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
    jPanel8.add(addExperienceToPartyButton, gridBagConstraints);
    experienceMultLabel.setText(LanguageBundle.getPrettyMultiplier(1.0d));
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.gridx = 2;
    gridBagConstraints.gridy = 2;
    gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
    jPanel8.add(experienceMultLabel, gridBagConstraints);
    //$NON-NLS-1$
    adjustCRButton.setText(LanguageBundle.getString("in_plugin_xp_adjustCr"));
    adjustCRButton.setEnabled(false);
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.gridx = 0;
    gridBagConstraints.gridy = 5;
    gridBagConstraints.insets = new java.awt.Insets(12, 0, 0, 0);
    gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
    jPanel8.add(adjustCRButton, gridBagConstraints);
    //$NON-NLS-1$
    addEnemyButton.setText(LanguageBundle.getString("in_plugin_xp_addEnemy"));
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.gridx = 0;
    gridBagConstraints.gridy = 6;
    gridBagConstraints.gridwidth = 2;
    gridBagConstraints.insets = new java.awt.Insets(12, 0, 0, 0);
    gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
    jPanel8.add(addEnemyButton, gridBagConstraints);
    //$NON-NLS-1$
    removeEnemyButton.setText(LanguageBundle.getString("in_plugin_xp_removeEnemy"));
    removeEnemyButton.setEnabled(false);
    gridBagConstraints = new java.awt.GridBagConstraints();
    gridBagConstraints.gridx = 1;
    gridBagConstraints.gridy = 5;
    gridBagConstraints.gridwidth = 2;
    gridBagConstraints.insets = new java.awt.Insets(12, BORDER_SIZE, 0, 0);
    gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
    jPanel8.add(removeEnemyButton, gridBagConstraints);
    // Update buttons on selection change
    enemyList.addListSelectionListener(new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            if (!e.getValueIsAdjusting()) {
                adjustCRButton.setEnabled(!enemyList.isSelectionEmpty());
                removeEnemyButton.setEnabled(!enemyList.isSelectionEmpty());
            }
        }
    });
    jPanel8.setBorder(BorderFactory.createEmptyBorder(0, BORDER_SIZE, 0, 0));
    jPanel6.add(jPanel8);
    add(jPanel6);
}

Example 5 with ChangeListener

use of javax.swing.event.ChangeListener in project ACS by ACS-Community.

the class BeanGrouper method getTimeWindowSpinner.

/**
	 * Initializes the TextField that will allow to input the desired Time Window for the Sampling Group.<br>
	 * By default the value is 10, which means 10 minutes.<br>
	 * Also checks for its correctness when the value changes.
	 * @return javax.swing.JTextField Reference to the Text Field containing the number.
	 */
private JSpinner getTimeWindowSpinner() {
    if (timeWindowSpinner == null) {
        timeWindowSpinner = new JSpinner();
        timeWindowSpinner.setToolTipText("How much data, expressed in seconds, will the trend present in the graph.");
        timeWindowSpinner.setModel(new SpinnerNumberModel(5, 1, 900, 1));
        timeWindowSpinner.addChangeListener(new ChangeListener() {

            public void stateChanged(ChangeEvent e) {
                setTimeWindow();
            }
        });
    }
    return timeWindowSpinner;
}