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

Example 1 with KeyListener

use of java.awt.event.KeyListener in project enumerable by hraberg.

the class LambdaTest method lambdaAsKeyListenerWithRegex.

@Test
public void lambdaAsKeyListenerWithRegex() throws Exception {
    List<KeyEvent> events = new ArrayList<KeyEvent>();
    KeyListener keyListener = λ(ke, events.add(ke)).as(KeyListener.class, ".*Typed");
    KeyEvent event = new KeyEvent(new JButton(), 0, 0, 0, 0, (char) 0);
    keyListener.keyPressed(event);
    assertTrue(events.isEmpty());
    keyListener.keyReleased(event);
    assertTrue(events.isEmpty());
    keyListener.keyTyped(event);
    assertEquals(1, events.size());
}

Example 2 with KeyListener

use of java.awt.event.KeyListener in project intellij-community by JetBrains.

the class AddRepositoryLocationDialog method createCenterPanel.

protected JComponent createCenterPanel() {
    JLabel selectText = new JLabel(message("repository.browser.add.location.prompt"));
    selectText.setUI(new MultiLineLabelUI());
    JPanel mainPanel = new JPanel(new GridBagLayout());
    GridBagConstraints gb = new GridBagConstraints(0, 0, 1, 1, 1, 0, NORTHWEST, NONE, insets(5), 0, 0);
    mainPanel.add(selectText, gb);
    ++gb.gridy;
    myCombo = new ComboBox<>(new CollectionComboBoxModel<>(myPreviousLocations));
    myCombo.setEditable(true);
    myCombo.setMinimumSize(size(250, 20));
    gb.fill = HORIZONTAL;
    mainPanel.add(myCombo, gb);
    gb.fill = NONE;
    myComboField = (JTextField) myCombo.getEditor().getEditorComponent();
    myComboField.addInputMethodListener(new InputMethodListener() {

        public void inputMethodTextChanged(InputMethodEvent event) {
            validateMe();
        }

        public void caretPositionChanged(InputMethodEvent event) {
            validateMe();
        }
    });
    myComboField.addKeyListener(new KeyListener() {

        public void keyTyped(KeyEvent e) {
            validateMe();
        }

        public void keyPressed(KeyEvent e) {
            validateMe();
        }

        public void keyReleased(KeyEvent e) {
            validateMe();
        }
    });
    myCombo.addActionListener(e -> validateMe());
    validateMe();
    JPanel wrapper = new JPanel(new GridBagLayout());
    wrapper.add(mainPanel, new GridBagConstraints(0, 0, 1, 1, 1, 1, NORTHWEST, HORIZONTAL, emptyInsets(), 0, 0));
    wrapper.setPreferredSize(size(400, 70));
    return wrapper;
}

Example 3 with KeyListener

use of java.awt.event.KeyListener in project intellij-community by JetBrains.

the class CheckboxTreeHelper method initTree.

public void initTree(@NotNull final Tree tree, JComponent mainComponent, CheckboxTreeBase.CheckboxTreeCellRendererBase cellRenderer) {
    removeTreeListeners(mainComponent);
    tree.setCellRenderer(cellRenderer);
    tree.setRootVisible(false);
    tree.setShowsRootHandles(true);
    tree.setLineStyleAngled();
    TreeUtil.installActions(tree);
    KeyListener keyListener = setupKeyListener(tree, mainComponent);
    ClickListener clickListener = setupMouseListener(tree, mainComponent, cellRenderer);
    UIUtil.putClientProperty(mainComponent, TREE_LISTENERS_REMOVER, () -> {
        mainComponent.removeKeyListener(keyListener);
        clickListener.uninstall(mainComponent);
    });
}

Example 4 with KeyListener

use of java.awt.event.KeyListener in project intellij-community by JetBrains.

the class ImageOrColorPreviewManager method registerListeners.

private void registerListeners(final Editor editor) {
    if (editor.isOneLineMode()) {
        return;
    }
    Project project = editor.getProject();
    if (project == null || project.isDisposed()) {
        return;
    }
    PsiFile psiFile = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
    if (psiFile == null || psiFile instanceof PsiCompiledElement || !isSupportedFile(psiFile)) {
        return;
    }
    editor.addEditorMouseMotionListener(this);
    KeyListener keyListener = new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_SHIFT && !editor.isOneLineMode()) {
                PointerInfo pointerInfo = MouseInfo.getPointerInfo();
                if (pointerInfo != null) {
                    Point location = pointerInfo.getLocation();
                    SwingUtilities.convertPointFromScreen(location, editor.getContentComponent());
                    alarm.cancelAllRequests();
                    alarm.addRequest(new PreviewRequest(location, editor, true), 100);
                }
            }
        }
    };
    editor.getContentComponent().addKeyListener(keyListener);
    EDITOR_LISTENER_ADDED.set(editor, keyListener);
}

Example 5 with KeyListener

use of java.awt.event.KeyListener in project processing by processing.

the class JavaTextArea method tweakRemoveListeners.

/* remove all standard interaction listeners */
public void tweakRemoveListeners() {
    if (baseCompListeners == null) {
        // First time in tweak mode, grab the default listeners. Moved from the
        // constructor since not all listeners may have been added at that point.
        baseCompListeners = painter.getComponentListeners();
        baseMouseListeners = painter.getMouseListeners();
        baseMotionListeners = painter.getMouseMotionListeners();
        baseKeyListeners = editor.getKeyListeners();
    }
    ComponentListener[] componentListeners = painter.getComponentListeners();
    MouseListener[] mouseListeners = painter.getMouseListeners();
    MouseMotionListener[] mouseMotionListeners = painter.getMouseMotionListeners();
    KeyListener[] keyListeners = editor.getKeyListeners();
    for (ComponentListener cl : componentListeners) {
        painter.removeComponentListener(cl);
    }
    for (MouseListener ml : mouseListeners) {
        painter.removeMouseListener(ml);
    }
    for (MouseMotionListener mml : mouseMotionListeners) {
        painter.removeMouseMotionListener(mml);
    }
    for (KeyListener kl : keyListeners) {
        editor.removeKeyListener(kl);
    }
}