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

Example 31 with FocusListener

use of java.awt.event.FocusListener in project CodenameOne by codenameone.

the class JavaSEPort method editString.

/**
 * @inheritDoc
 */
public void editString(final Component cmp, int maxSize, int constraint, String text, int keyCode) {
    if (scrollWheeling) {
        return;
    }
    if (System.getProperty("TextCompatMode") != null) {
        editStringLegacy(cmp, maxSize, constraint, text, keyCode);
        return;
    }
    // a workaround to fix an issue where the previous Text Component wasn't removed properly.
    java.awt.Component[] cmps = canvas.getComponents();
    for (int i = 0; i < cmps.length; i++) {
        java.awt.Component cmp1 = cmps[i];
        if (cmp1 instanceof JScrollPane || cmp1 instanceof javax.swing.text.JTextComponent) {
            canvas.remove(cmp1);
        }
    }
    checkEDT();
    javax.swing.text.JTextComponent swingT;
    if (((com.codename1.ui.TextArea) cmp).isSingleLineTextArea()) {
        JTextComponent t;
        if (isDesktop() && (constraint & TextArea.PASSWORD) == TextArea.PASSWORD) {
            t = new JPasswordField() {

                public void repaint(long tm, int x, int y, int width, int height) {
                    Display.getInstance().callSerially(new Runnable() {

                        public void run() {
                            cmp.repaint();
                        }
                    });
                }
            };
        } else {
            t = new JTextField() {

                public void repaint(long tm, int x, int y, int width, int height) {
                    Display.getInstance().callSerially(new Runnable() {

                        public void run() {
                            cmp.repaint();
                        }
                    });
                }
            };
        /*
                ((JTextField)t).addActionListener(new ActionListener() {

                    @Override
                    public void actionPerformed(ActionEvent e) {
                        if (cmp instanceof com.codename1.ui.TextField) {
                            final com.codename1.ui.TextField tf = (com.codename1.ui.TextField)cmp;
                            if (tf.getDoneListener() != null) {
                                Display.getInstance().callSerially(new Runnable() {
                                    public void run() {
                                        if (tf.getDoneListener() != null) {
                                            tf.fireDoneEvent();
                                        }
                                    }
                                });
                            }
                        }
                    }
                    
                });
                */
        }
        swingT = t;
        textCmp = swingT;
    } else {
        final com.codename1.ui.TextArea ta = (com.codename1.ui.TextArea) cmp;
        JTextArea t = new JTextArea(ta.getLines(), ta.getColumns()) {

            public void repaint(long tm, int x, int y, int width, int height) {
                int marginTop = cmp.getSelectedStyle().getPadding(Component.TOP);
                int marginLeft = cmp.getSelectedStyle().getPadding(Component.LEFT);
                int marginRight = cmp.getSelectedStyle().getPadding(Component.RIGHT);
                int marginBottom = cmp.getSelectedStyle().getPadding(Component.BOTTOM);
                Rectangle bounds;
                if (getSkin() != null) {
                    bounds = new Rectangle((int) ((cmp.getAbsoluteX() + cmp.getScrollX() + getScreenCoordinates().x + canvas.x + marginLeft) * zoomLevel), (int) ((cmp.getAbsoluteY() + cmp.getScrollY() + getScreenCoordinates().y + canvas.y + marginTop) * zoomLevel), (int) ((cmp.getWidth() - marginLeft - marginRight) * zoomLevel), (int) ((cmp.getHeight() - marginTop - marginBottom) * zoomLevel));
                } else {
                    bounds = new Rectangle(cmp.getAbsoluteX() + cmp.getScrollX() + marginLeft, cmp.getAbsoluteY() + cmp.getScrollY() + marginTop, cmp.getWidth() - marginRight - marginLeft, cmp.getHeight() - marginTop - marginBottom);
                }
                if (textCmp != null && !textCmp.getBounds().equals(bounds)) {
                    textCmp.setBounds(bounds);
                }
                Display.getInstance().callSerially(new Runnable() {

                    public void run() {
                        cmp.repaint();
                    }
                });
            }
        };
        t.setWrapStyleWord(true);
        t.setLineWrap(true);
        swingT = t;
        JScrollPane pane = new JScrollPane(swingT);
        pane.setBorder(null);
        pane.setOpaque(false);
        pane.getViewport().setOpaque(false);
        pane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_NEVER);
        pane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
        textCmp = pane;
    }
    DefaultCaret caret = (DefaultCaret) swingT.getCaret();
    caret.setUpdatePolicy(DefaultCaret.ALWAYS_UPDATE);
    swingT.setFocusTraversalKeysEnabled(false);
    TextEditUtil.setCurrentEditComponent(cmp);
    final javax.swing.text.JTextComponent txt = swingT;
    txt.addKeyListener(new KeyListener() {

        @Override
        public void keyTyped(KeyEvent e) {
        }

        @Override
        public void keyPressed(KeyEvent e) {
        }

        @Override
        public void keyReleased(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_TAB) {
                TextEditUtil.editNextTextArea();
            }
        }
    });
    swingT.setBorder(null);
    swingT.setOpaque(false);
    swingT.setForeground(new Color(cmp.getUnselectedStyle().getFgColor()));
    final javax.swing.text.JTextComponent tf = swingT;
    if (keyCode > 0) {
        text += ((char) keyCode);
        setText(tf, text);
        setCaretPosition(tf, text.length());
        if (cmp instanceof com.codename1.ui.TextField) {
            ((com.codename1.ui.TextField) cmp).setText(getText(tf));
        }
    } else {
        setText(tf, text);
    }
    textCmp.setBorder(null);
    textCmp.setOpaque(false);
    canvas.add(textCmp);
    int marginTop = cmp.getSelectedStyle().getPadding(Component.TOP);
    int marginLeft = cmp.getSelectedStyle().getPadding(Component.LEFT);
    int marginRight = cmp.getSelectedStyle().getPadding(Component.RIGHT);
    int marginBottom = cmp.getSelectedStyle().getPadding(Component.BOTTOM);
    if (getSkin() != null) {
        textCmp.setBounds((int) ((cmp.getAbsoluteX() + cmp.getScrollX() + getScreenCoordinates().x + canvas.x + marginLeft) * zoomLevel), (int) ((cmp.getAbsoluteY() + cmp.getScrollY() + getScreenCoordinates().y + canvas.y + marginTop) * zoomLevel), (int) ((cmp.getWidth() - marginLeft - marginRight) * zoomLevel), (int) ((cmp.getHeight() - marginTop - marginBottom) * zoomLevel));
        java.awt.Font f = font(cmp.getStyle().getFont().getNativeFont());
        tf.setFont(f.deriveFont(f.getSize2D() * zoomLevel));
    } else {
        textCmp.setBounds(cmp.getAbsoluteX() + cmp.getScrollX() + marginLeft, cmp.getAbsoluteY() + cmp.getScrollY() + marginTop, cmp.getWidth() - marginRight - marginLeft, cmp.getHeight() - marginTop - marginBottom);
        tf.setFont(font(cmp.getStyle().getFont().getNativeFont()));
    }
    setCaretPosition(tf, getText(tf).length());
    tf.requestFocus();
    tf.setSelectionStart(0);
    tf.setSelectionEnd(0);
    class Listener implements ActionListener, FocusListener, KeyListener, TextListener, Runnable, DocumentListener {

        public synchronized void run() {
            while (textCmp.getParent() != null) {
                try {
                    wait(20);
                } catch (InterruptedException ex) {
                }
            }
        }

        public void actionPerformed(ActionEvent e) {
            String txt = getText(tf);
            if (testRecorder != null) {
                testRecorder.editTextFieldCompleted(cmp, txt);
            }
            Display.getInstance().onEditingComplete(cmp, txt);
            if (e != null && cmp instanceof com.codename1.ui.TextField) {
                final com.codename1.ui.TextField cn1Tf = (com.codename1.ui.TextField) cmp;
                if (cmp != null && cn1Tf.getDoneListener() != null) {
                    cn1Tf.fireDoneEvent();
                }
            }
            if (tf instanceof JTextField) {
                ((JTextField) tf).removeActionListener(this);
            }
            ((JTextComponent) tf).getDocument().removeDocumentListener(this);
            tf.removeFocusListener(this);
            canvas.remove(textCmp);
            synchronized (this) {
                notify();
            }
            canvas.repaint();
        }

        public void focusGained(FocusEvent e) {
            setCaretPosition(tf, getText(tf).length());
        }

        public void focusLost(FocusEvent e) {
            actionPerformed(null);
        }

        public void keyTyped(KeyEvent e) {
            String t = getText(tf);
            if (t.length() >= ((TextArea) cmp).getMaxSize()) {
                e.consume();
            }
        }

        public void keyPressed(KeyEvent e) {
        }

        public void keyReleased(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_DOWN) {
                if (tf instanceof JTextField) {
                    actionPerformed(null);
                } else {
                    if (getCaretPosition(tf) >= getText(tf).length() - 1) {
                        actionPerformed(null);
                    }
                }
                return;
            }
            if (e.getKeyCode() == KeyEvent.VK_UP) {
                if (tf instanceof JTextField) {
                    actionPerformed(null);
                } else {
                    if (getCaretPosition(tf) <= 2) {
                        actionPerformed(null);
                    }
                }
                return;
            }
        }

        public void textValueChanged(TextEvent e) {
            if (cmp instanceof com.codename1.ui.TextField) {
                updateText();
            }
        }

        private void updateText() {
            Display.getInstance().callSerially(new Runnable() {

                public void run() {
                    if (cmp instanceof com.codename1.ui.TextField) {
                        ((com.codename1.ui.TextField) cmp).setText(getText(tf));
                    }
                }
            });
        }

        public void insertUpdate(DocumentEvent e) {
            updateText();
        }

        public void removeUpdate(DocumentEvent e) {
            updateText();
        }

        public void changedUpdate(DocumentEvent e) {
            updateText();
        }
    }
    ;
    final Listener l = new Listener();
    if (tf instanceof JTextField) {
        ((JTextField) tf).addActionListener(l);
    }
    ((JTextComponent) tf).getDocument().addDocumentListener(l);
    tf.addKeyListener(l);
    tf.addFocusListener(l);
    if (simulateAndroidKeyboard) {
        java.util.Timer t = new java.util.Timer();
        TimerTask tt = new TimerTask() {

            @Override
            public void run() {
                if (!Display.getInstance().isEdt()) {
                    Display.getInstance().callSerially(this);
                    return;
                }
                if (tf.getParent() != null) {
                    final int height = getScreenCoordinates().height;
                    JavaSEPort.this.sizeChanged(getScreenCoordinates().width, height / 2);
                    new UITimer(new Runnable() {

                        public void run() {
                            if (tf.getParent() != null) {
                                new UITimer(this).schedule(100, false, Display.getInstance().getCurrent());
                            } else {
                                JavaSEPort.this.sizeChanged(getScreenCoordinates().width, height);
                            }
                        }
                    }).schedule(100, false, Display.getInstance().getCurrent());
                }
            }
        };
        t.schedule(tt, 300);
    }
    Display.getInstance().invokeAndBlock(l);
}

Example 32 with FocusListener

use of java.awt.event.FocusListener in project CodenameOne by codenameone.

the class JavaSEPort method editStringLegacy.

public void editStringLegacy(final Component cmp, int maxSize, int constraint, String text, int keyCode) {
    checkEDT();
    java.awt.Component awtTf;
    if (cmp instanceof com.codename1.ui.TextField) {
        java.awt.TextField t = new java.awt.TextField();
        awtTf = t;
        t.setSelectionEnd(0);
        t.setSelectionStart(0);
    } else {
        java.awt.TextArea t = new java.awt.TextArea("", 0, 0, java.awt.TextArea.SCROLLBARS_NONE);
        ;
        awtTf = t;
        t.setSelectionEnd(0);
        t.setSelectionStart(0);
    }
    final java.awt.Component tf = awtTf;
    if (keyCode > 0) {
        text += ((char) keyCode);
        setText(tf, text);
        setCaretPosition(tf, text.length());
        ((com.codename1.ui.TextField) cmp).setText(getText(tf));
    } else {
        setText(tf, text);
    }
    canvas.add(tf);
    if (getSkin() != null) {
        tf.setBounds((int) ((cmp.getAbsoluteX() + getScreenCoordinates().x + canvas.x) * zoomLevel), (int) ((cmp.getAbsoluteY() + getScreenCoordinates().y + canvas.y) * zoomLevel), (int) (cmp.getWidth() * zoomLevel), (int) (cmp.getHeight() * zoomLevel));
        java.awt.Font f = font(cmp.getStyle().getFont().getNativeFont());
        tf.setFont(f.deriveFont(f.getSize2D() * zoomLevel));
    } else {
        tf.setBounds(cmp.getAbsoluteX(), cmp.getAbsoluteY(), cmp.getWidth(), cmp.getHeight());
        tf.setFont(font(cmp.getStyle().getFont().getNativeFont()));
    }
    setCaretPosition(tf, getText(tf).length());
    tf.requestFocus();
    class Listener implements ActionListener, FocusListener, KeyListener, TextListener, Runnable {

        public synchronized void run() {
            while (tf.getParent() != null) {
                try {
                    wait(20);
                } catch (InterruptedException ex) {
                }
            }
        }

        public void actionPerformed(ActionEvent e) {
            String txt = getText(tf);
            if (testRecorder != null) {
                testRecorder.editTextFieldCompleted(cmp, txt);
            }
            Display.getInstance().onEditingComplete(cmp, txt);
            if (tf instanceof java.awt.TextField) {
                ((java.awt.TextField) tf).removeActionListener(this);
            }
            ((TextComponent) tf).removeTextListener(this);
            tf.removeFocusListener(this);
            canvas.remove(tf);
            synchronized (this) {
                notify();
            }
            canvas.repaint();
        }

        public void focusGained(FocusEvent e) {
            setCaretPosition(tf, getText(tf).length());
        }

        public void focusLost(FocusEvent e) {
            actionPerformed(null);
        }

        public void keyTyped(KeyEvent e) {
            String t = getText(tf);
            if (t.length() >= ((TextArea) cmp).getMaxSize()) {
                e.consume();
            }
        }

        public void keyPressed(KeyEvent e) {
        }

        public void keyReleased(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_DOWN) {
                if (tf instanceof java.awt.TextField) {
                    actionPerformed(null);
                } else {
                    if (getCaretPosition(tf) >= getText(tf).length() - 1) {
                        actionPerformed(null);
                    }
                }
                return;
            }
            if (e.getKeyCode() == KeyEvent.VK_UP) {
                if (tf instanceof java.awt.TextField) {
                    actionPerformed(null);
                } else {
                    if (getCaretPosition(tf) <= 2) {
                        actionPerformed(null);
                    }
                }
                return;
            }
        }

        public void textValueChanged(TextEvent e) {
            if (cmp instanceof com.codename1.ui.TextField) {
                ((com.codename1.ui.TextField) cmp).setText(getText(tf));
            }
        }
    }
    ;
    final Listener l = new Listener();
    if (tf instanceof java.awt.TextField) {
        ((java.awt.TextField) tf).addActionListener(l);
    }
    ((TextComponent) tf).addTextListener(l);
    tf.addKeyListener(l);
    tf.addFocusListener(l);
    if (simulateAndroidKeyboard) {
        java.util.Timer t = new java.util.Timer();
        TimerTask tt = new TimerTask() {

            @Override
            public void run() {
                if (!Display.getInstance().isEdt()) {
                    Display.getInstance().callSerially(this);
                    return;
                }
                if (tf.getParent() != null) {
                    final int height = getScreenCoordinates().height;
                    JavaSEPort.this.sizeChanged(getScreenCoordinates().width, height / 2);
                    new UITimer(new Runnable() {

                        public void run() {
                            if (tf.getParent() != null) {
                                new UITimer(this).schedule(100, false, Display.getInstance().getCurrent());
                            } else {
                                JavaSEPort.this.sizeChanged(getScreenCoordinates().width, height);
                            }
                        }
                    }).schedule(100, false, Display.getInstance().getCurrent());
                }
            }
        };
        t.schedule(tt, 300);
    }
    Display.getInstance().invokeAndBlock(l);
}

Example 33 with FocusListener

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

the class BaseFormattedTextFieldUI 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 34 with FocusListener

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

the class BaseTextAreaUI 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 35 with FocusListener

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

the class GenericAdjustmentPanel method addPanelContent.

@Override
public void addPanelContent() {
    setLayout(new GridBagLayout());
    GridBagConstraints con = new GridBagConstraints();
    con.fill = GridBagConstraints.HORIZONTAL;
    con.weightx = .1;
    con.gridx = 0;
    con.gridy = 0;
    con.insets = new Insets(0, 5, 0, 5);
    add(new JLabel(mAtt.getName()), con);
    field = new JTextField();
    con.weightx = 1;
    con.gridx = 1;
    con.insets = new Insets(0, 0, 0, 0);
    add(field, con);
    if (mAtt.getValue() instanceof Double) {
        int len = mAtt.getValue().toString().length();
        if (len > 5) {
            formatter = new Formatter();
            field.setText(String.format("%.5G", mAtt.getValue()));
        }
    } else {
        if (mAtt.getValue() == null) {
            field.setText("");
        } else
            field.setText(mAtt.getValue().toString());
    }
    field.addFocusListener(new FocusListener() {

        @Override
        public void focusGained(FocusEvent arg0) {
        }

        @Override
        public void focusLost(FocusEvent arg0) {
            try {
                if (mAtt.getParentObject() != null) {
                    mAtt.getParentObject().setAttributeValueWithString(mAtt.getName(), field.getText());
                } else {
                    mAtt.setValueWithString(field.getText());
                }
                if (notebookPanel != null) {
                    notebookPanel.getCurrentDocViewer().repaintDoc();
                    notebookPanel.getCurrentDocViewer().updateObjectToolFrame();
                }
            } catch (AttributeException e) {
                if (!showingDialog) {
                    JOptionPane.showMessageDialog(null, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
                    showingDialog = false;
                }
            }
        }
    });
    field.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            applyPanelValueToObject();
        }
    });
}