Examples with FocusEvent java.awt.event.FocusEvent used on opensource projects

Example 36 with FocusEvent

use of java.awt.event.FocusEvent in project gephi by gephi.

the class DirectoryChooserUI method createBottomPanel.

private void createBottomPanel(JFileChooser fc) {
    bottomPanel = new JPanel();
    bottomPanel.setLayout(new BoxLayout(bottomPanel, BoxLayout.LINE_AXIS));
    JPanel labelPanel = new JPanel();
    labelPanel.setLayout(new BoxLayout(labelPanel, BoxLayout.PAGE_AXIS));
    labelPanel.add(Box.createRigidArea(verticalStrut1));
    JLabel fnl = new JLabel(fileNameLabelText);
    fnl.setDisplayedMnemonic(fileNameLabelMnemonic);
    fnl.setAlignmentY(0);
    labelPanel.add(fnl);
    labelPanel.add(Box.createRigidArea(new Dimension(1, 12)));
    JLabel ftl = new JLabel(filesOfTypeLabelText);
    ftl.setDisplayedMnemonic(filesOfTypeLabelMnemonic);
    labelPanel.add(ftl);
    bottomPanel.add(labelPanel);
    bottomPanel.add(Box.createRigidArea(new Dimension(15, 0)));
    JPanel fileAndFilterPanel = new JPanel();
    fileAndFilterPanel.add(Box.createRigidArea(verticalStrut3));
    fileAndFilterPanel.setLayout(new BoxLayout(fileAndFilterPanel, BoxLayout.Y_AXIS));
    filenameTextField = new JTextField(24) {

        @Override
        public Dimension getMaximumSize() {
            return new Dimension(Short.MAX_VALUE, super.getPreferredSize().height);
        }
    };
    filenameTextField.getDocument().addDocumentListener(new DocumentListener() {

        @Override
        public void insertUpdate(DocumentEvent e) {
            updateCompletions();
        }

        @Override
        public void removeUpdate(DocumentEvent e) {
            updateCompletions();
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
        }
    });
    filenameTextField.addKeyListener(new TextFieldKeyListener());
    fnl.setLabelFor(filenameTextField);
    filenameTextField.addFocusListener(new FocusAdapter() {

        @Override
        public void focusGained(FocusEvent e) {
            if (!getFileChooser().isMultiSelectionEnabled()) {
                tree.clearSelection();
            }
        }
    });
    // disable TAB focus transfer, we need it for completion
    Set<AWTKeyStroke> tKeys = filenameTextField.getFocusTraversalKeys(java.awt.KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS);
    Set<AWTKeyStroke> newTKeys = new HashSet<AWTKeyStroke>(tKeys);
    newTKeys.remove(AWTKeyStroke.getAWTKeyStroke(KeyEvent.VK_TAB, 0));
    // #107305: enable at least Ctrl+TAB if we have TAB for completion
    newTKeys.add(AWTKeyStroke.getAWTKeyStroke(KeyEvent.VK_TAB, KeyEvent.CTRL_DOWN_MASK));
    filenameTextField.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, newTKeys);
    fileAndFilterPanel.add(filenameTextField);
    fileAndFilterPanel.add(Box.createRigidArea(verticalStrut3));
    filterTypeComboBoxModel = createFilterComboBoxModel();
    fc.addPropertyChangeListener(filterTypeComboBoxModel);
    filterTypeComboBox = new JComboBox(filterTypeComboBoxModel);
    ftl.setLabelFor(filterTypeComboBox);
    filterTypeComboBox.setRenderer(createFilterComboBoxRenderer());
    fileAndFilterPanel.add(filterTypeComboBox);
    bottomPanel.add(fileAndFilterPanel);
    bottomPanel.add(Box.createRigidArea(horizontalStrut1));
    createButtonsPanel(fc);
}

Example 37 with FocusEvent

use of java.awt.event.FocusEvent in project OpenNotebook by jaltekruse.

the class StringAdjustmentPanel method addPanelContent.

@Override
public void addPanelContent() {
    // to prevent the panel from looking too small, estimate the amount of lines needed to
    // show all of the text
    int numLines = 0;
    if (getGraphics() != null) {
        // one of these panels is constructed in the background to initialize some resources
        // at that time there is no graphics object to reference to measure text 
        numLines = getGraphics().getFontMetrics().stringWidth(mAtt.getValue()) / 120;
    } else {
        numLines = mAtt.getValue().length() / 20;
    }
    if (numLines < 2) {
        numLines = 2;
    }
    textArea = new JTextArea(numLines, 12);
    textArea.setEditable(true);
    textArea.setLineWrap(true);
    textArea.setWrapStyleWord(true);
    textArea.setText(mAtt.getValue());
    textArea.addFocusListener(new FocusListener() {

        @Override
        public void focusGained(FocusEvent arg0) {
        }

        @Override
        public void focusLost(FocusEvent arg0) {
            applyPanelValueToObject();
        }
    });
    // need to decide if having this panel set with the enter key is worth
    // not being able to include line breaks
    textArea.addKeyListener(new KeyListener() {

        @Override
        public void keyPressed(KeyEvent ev) {
            if (ev.getKeyCode() == KeyEvent.VK_ENTER) {
                applyPanelValueToObject();
                enterJustPressed = true;
            }
        }

        @Override
        public void keyReleased(KeyEvent arg0) {
            if (arg0.getKeyCode() == KeyEvent.VK_ENTER && enterJustPressed) {
                // had issue with hitting enter to confirm dialog, dialog disappeared but enter key release event
                // was still received here if an object was selected, hence the boolean set in the keypressed
                // method and checked here
                String s = textArea.getText();
                int caretPos = textArea.getCaretPosition() - 1;
                s = s.substring(0, textArea.getCaretPosition() - 1) + s.substring(textArea.getCaretPosition());
                textArea.setText(s);
                textArea.setCaretPosition(caretPos);
                enterJustPressed = false;
            }
        }

        @Override
        public void keyTyped(KeyEvent arg0) {
        }
    });
    setLayout(new GridBagLayout());
    GridBagConstraints con = new GridBagConstraints();
    con.fill = GridBagConstraints.HORIZONTAL;
    con.weightx = .5;
    con.gridx = 0;
    con.gridwidth = 1;
    con.gridy = 0;
    con.insets = new Insets(2, 5, 0, 5);
    add(new JLabel(mAtt.getName()), con);
    JButton keyboard = new JButton(ObjectPropertiesFrame.SMALL_KEYBOARD_IMAGE);
    keyboard.setToolTipText("Show On-Screen Keyboard");
    keyboard.setMargin(new Insets(3, 3, 3, 3));
    keyboard.setFocusable(false);
    con.insets = new Insets(2, 2, 2, 2);
    con.gridx = 1;
    con.weightx = .1;
    con.weighty = .1;
    con.gridheight = 1;
    add(keyboard, con);
    keyboard.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            notebookPanel.getCurrentDocViewer().setOnScreenKeyBoardVisible(true);
        }
    });
    JButton applyChanges = new JButton("Apply");
    applyChanges.setToolTipText("Value can also be applied by hitting Enter");
    applyChanges.setMargin(new Insets(5, 3, 5, 3));
    applyChanges.setFocusable(false);
    con.gridx = 2;
    con.weightx = .1;
    con.weighty = .1;
    con.gridheight = 1;
    add(applyChanges, con);
    applyChanges.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            applyPanelValueToObject();
        }
    });
    con.fill = GridBagConstraints.BOTH;
    con.weightx = 1;
    con.weighty = 1;
    con.gridwidth = 3;
    con.gridy = 1;
    con.gridx = 0;
    con.gridheight = 3;
    scrollPane = new JScrollPane(textArea);
    scrollPane.setWheelScrollingEnabled(false);
    con.insets = new Insets(0, 5, 2, 0);
    add(scrollPane, con);
    scrollPane.addMouseWheelListener(new MouseWheelListener() {

        @Override
        public void mouseWheelMoved(MouseWheelEvent e) {
            Point componentPoint = SwingUtilities.convertPoint(scrollPane, e.getPoint(), parentPanel);
            parentPanel.dispatchEvent(new MouseWheelEvent(parentPanel, e.getID(), e.getWhen(), e.getModifiers(), componentPoint.x, componentPoint.y, e.getClickCount(), e.isPopupTrigger(), e.getScrollType(), e.getScrollAmount(), e.getWheelRotation()));
        }
    });
}

Example 38 with FocusEvent

use of java.awt.event.FocusEvent in project jna by java-native-access.

the class BalloonTipManager method getBalloonTip.

/**
   * Returns the popup window of the balloon tip.
   * @param owner the owner component for the balloon tip
   * @param content the text string to display in the balloon tip
   * @param x the x coordinate for the origin for the balloon tip in relation
   * to the owner component
   * @param y the y coordinate for the origin for the balloon tip in relation
   * to the owner component
   * @param position the position for the balloon; either above or below the
     * owner component
   * @param duration the duration in milliseconds to display balloon tip
   * @param bordercolor the background color for the balloon tip
   * @param backgroundcolor the border color for the balloon tip
   * @param textcolor the text color for the balloon tip
   * @return the popup window of the balloon tip
   */
public static Popup getBalloonTip(final Component owner, final String content, int x, int y, final Integer duration, final Color bordercolor, final Color backgroundcolor, final Color textcolor) {
    final Point origin = owner == null ? new Point(0, 0) : owner.getLocationOnScreen();
    final Window parent = owner != null ? SwingUtilities.getWindowAncestor(owner) : null;
    final String text = content != null ? content : "";
    final Integer timerDuration = duration != null ? duration : 10000;
    origin.translate(x, y);
    vpos = VPOS_BELOW;
    hpos = HPOS_LEFT;
    return new Popup() {

        private BalloonTip bt = null;

        final ComponentEar componentEar = new ComponentEar();

        final MouseEar mouseEar = new MouseEar();

        final FocusEar focusEar = new FocusEar();

        /*
       * (non-Javadoc)
       * @see javax.swing.Popup#show()
       */
        public void show() {
            hidePopupTimer = new Timer(timerDuration, new TimerAction());
            bt = new BalloonTip(parent, text, origin, bordercolor, backgroundcolor, textcolor);
            bt.pack();
            Point pt = new Point(origin);
            pt.translate(10, owner.getHeight());
            bt.setLocation(getAdjustedOrigin(pt));
            bt.setWindowMask();
            bt.setVisible(true);
            owner.addFocusListener(focusEar);
            owner.addMouseListener(mouseEar);
            parent.addMouseListener(mouseEar);
            parent.addComponentListener(componentEar);
            hidePopupTimer.start();
            isShowing = true;
        }

        /*
       * (non-Javadoc)
       * @see javax.swing.Popup#hide()
       */
        public void hide() {
            if (bt != null) {
                isShowing = false;
                hidePopupTimer.stop();
                parent.removeComponentListener(componentEar);
                parent.removeMouseListener(mouseEar);
                owner.removeMouseListener(mouseEar);
                owner.removeFocusListener(focusEar);
                bt.setVisible(false);
                bt.dispose();
            }
        }

        /*
       * Adjust the location of the balloon popup so that is drawn completely
       * on the screen and specify the orientation.
       */
        private Point getAdjustedOrigin(Point pt) {
            Point ret = new Point(pt.x, pt.y);
            GraphicsConfiguration gc = owner.getGraphicsConfiguration();
            Rectangle sBounds = gc.getBounds();
            Insets sInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
            sBounds.x += sInsets.left;
            sBounds.y += sInsets.top;
            sBounds.width -= (sInsets.left + sInsets.right);
            sBounds.height -= (sInsets.top + sInsets.bottom);
            if (ret.x < sBounds.x) {
                ret.x = sBounds.x;
            } else if (ret.x - sBounds.x + bt.getWidth() > sBounds.width) {
                ret.x = owner.getLocationOnScreen().x - bt.getWidth() + 43;
            }
            if (ret.x >= pt.x) {
                hpos = HPOS_LEFT;
            } else {
                hpos = HPOS_RIGHT;
            }
            if (ret.y < sBounds.y) {
                ret.y = sBounds.y;
            } else if (ret.y - sBounds.y + bt.getHeight() > sBounds.height) {
                ret.y = owner.getLocationOnScreen().y - bt.getHeight();
            }
            if (ret.y >= pt.y) {
                vpos = VPOS_BELOW;
            } else {
                vpos = VPOS_ABOVE;
            }
            return ret;
        }

        /*
       * This class handles actions from the balloon tip timer.
       */
        @SuppressWarnings("serial")
        final class TimerAction extends AbstractAction {

            /*
         * (non-Javadoc)
         * @see java.awt.event.ActionListener#actionPerformed(
         * java.awt.event.ActionEvent)
         */
            public void actionPerformed(ActionEvent e) {
                hide();
            }
        }

        /*
       * This class handles events spawned from moving the component.
       */
        final class ComponentEar extends ComponentAdapter {

            /*
         * (non-Javadoc)
         * @see java.awt.event.ComponentAdapter#componentMoved(
         * java.awt.event.ComponentEvent)
         */
            public void componentMoved(ComponentEvent e) {
                hide();
            }
        }

        /*
       * This class handles events spawned when a mouse button is pressed.
       */
        final class MouseEar extends MouseAdapter {

            /*
         * (non-Javadoc)
         * @see java.awt.event.MouseAdapter#mousePressed(
         * java.awt.event.MouseEvent)
         */
            public void mousePressed(MouseEvent e) {
                hide();
            }
        }

        /*
       * This class handles events spawned when the component loses focus.
       */
        final class FocusEar extends FocusAdapter {

            /*
         * (non-Javadoc)
         * @see java.awt.event.FocusAdapter#focusLost(
         * java.awt.event.FocusEvent)
         */
            public void focusLost(FocusEvent e) {
                hide();
            }
        }
    };
}

Example 39 with FocusEvent

use of java.awt.event.FocusEvent in project Botnak by Gocnak.

the class BaseTextFieldUI method installListeners.

protected void installListeners() {
    super.installListeners();
    if (AbstractLookAndFeel.getTheme().doShowFocusFrame()) {
        focusListener = new FocusListener() {

            public void focusGained(FocusEvent e) {
                if (getComponent() != null) {
                    orgBorder = getComponent().getBorder();
                    LookAndFeel laf = UIManager.getLookAndFeel();
                    if (laf instanceof AbstractLookAndFeel && orgBorder instanceof UIResource) {
                        Border focusBorder = ((AbstractLookAndFeel) laf).getBorderFactory().getFocusFrameBorder();
                        getComponent().setBorder(focusBorder);
                    }
                    getComponent().invalidate();
                    getComponent().repaint();
                }
            }

            public void focusLost(FocusEvent e) {
                if (getComponent() != null) {
                    if (orgBorder instanceof UIResource) {
                        getComponent().setBorder(orgBorder);
                    }
                    getComponent().invalidate();
                    getComponent().repaint();
                }
            }
        };
        getComponent().addFocusListener(focusListener);
    }
}

Example 40 with FocusEvent

use of java.awt.event.FocusEvent in project Botnak by Gocnak.

the class BaseComboBoxUI method installListeners.

protected void installListeners() {
    super.installListeners();
    propertyChangeListener = new PropertyChangeHandler();
    comboBox.addPropertyChangeListener(propertyChangeListener);
    if (AbstractLookAndFeel.getTheme().doShowFocusFrame()) {
        focusListener = new FocusListener() {

            public void focusGained(FocusEvent e) {
                if (comboBox != null) {
                    orgBorder = comboBox.getBorder();
                    orgBackgroundColor = comboBox.getBackground();
                    LookAndFeel laf = UIManager.getLookAndFeel();
                    if (laf instanceof AbstractLookAndFeel) {
                        if (orgBorder instanceof UIResource) {
                            Border focusBorder = ((AbstractLookAndFeel) laf).getBorderFactory().getFocusFrameBorder();
                            comboBox.setBorder(focusBorder);
                        }
                        Color backgroundColor = AbstractLookAndFeel.getTheme().getFocusBackgroundColor();
                        comboBox.setBackground(backgroundColor);
                    }
                }
            }

            public void focusLost(FocusEvent e) {
                if (comboBox != null) {
                    if (orgBorder instanceof UIResource) {
                        comboBox.setBorder(orgBorder);
                    }
                    comboBox.setBackground(orgBackgroundColor);
                }
            }
        };
        comboBox.addFocusListener(focusListener);
    }
}