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

Example 31 with KeyEvent

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

the class MacIntelliJComboBoxUI method createEditor.

@Override
protected ComboBoxEditor createEditor() {
    final ComboBoxEditor comboBoxEditor = new BasicComboBoxEditor.UIResource() {

        @Override
        protected JTextField createEditorComponent() {
            return new JTextField() {

                {
                    setOpaque(false);
                    setBorder(ourDefaultEditorBorder);
                }

                @Override
                public Color getBackground() {
                    if (!isEnabled()) {
                        return Gray.xF8;
                    }
                    return super.getBackground();
                }

                public void setText(String s) {
                    if (getText().equals(s)) {
                        return;
                    }
                    super.setText(s);
                }

                @Override
                public void setBorder(Border border) {
                }

                @Override
                public Border getBorder() {
                    return ourDefaultEditorBorder;
                }

                @Override
                public Dimension getPreferredSize() {
                    Dimension size = super.getPreferredSize();
                    return new Dimension(size.width, DEFAULT_ICON.getIconHeight() - 6);
                }
            };
        }
    };
    if (comboBoxEditor.getEditorComponent() != null) {
        comboBoxEditor.getEditorComponent().addKeyListener(new KeyAdapter() {

            @Override
            public void keyPressed(KeyEvent e) {
                process(e);
            }

            @Override
            public void keyReleased(KeyEvent e) {
                process(e);
            }

            private void process(KeyEvent e) {
                final int code = e.getKeyCode();
                if ((code == KeyEvent.VK_UP || code == KeyEvent.VK_DOWN) && e.getModifiers() == 0) {
                    comboBox.dispatchEvent(e);
                }
            }
        });
        comboBoxEditor.getEditorComponent().addFocusListener(new FocusAdapter() {

            @Override
            public void focusGained(FocusEvent e) {
                update();
            }

            @Override
            public void focusLost(FocusEvent e) {
                update();
            }

            void update() {
                if (comboBox != null) {
                    comboBox.revalidate();
                    comboBox.repaint();
                }
            }
        });
    }
    return comboBoxEditor;
}

Example 32 with KeyEvent

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

the class DarculaLaf method initialize.

@Override
public void initialize() {
    try {
        base.initialize();
    } catch (Exception ignore) {
    }
    myDisposable = Disposer.newDisposable();
    Application application = ApplicationManager.getApplication();
    if (application != null) {
        Disposer.register(application, myDisposable);
    }
    myMnemonicAlarm = new Alarm(Alarm.ThreadToUse.POOLED_THREAD, myDisposable);
    IdeEventQueue.getInstance().addDispatcher(e -> {
        if (e instanceof KeyEvent && ((KeyEvent) e).getKeyCode() == KeyEvent.VK_ALT) {
            myAltPressed = e.getID() == KeyEvent.KEY_PRESSED;
            myMnemonicAlarm.cancelAllRequests();
            final Component focusOwner = IdeFocusManager.findInstance().getFocusOwner();
            if (focusOwner != null) {
                myMnemonicAlarm.addRequest(() -> repaintMnemonics(focusOwner, myAltPressed), 10);
            }
        }
        return false;
    }, myDisposable);
}

Example 33 with KeyEvent

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

the class NewRecentProjectPanel method createList.

@Override
protected JBList createList(AnAction[] recentProjectActions, Dimension size) {
    final JBList list = super.createList(recentProjectActions, size);
    list.setBackground(FlatWelcomeFrame.getProjectsBackground());
    list.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            Object selected = list.getSelectedValue();
            final ProjectGroup group;
            if (selected instanceof ProjectGroupActionGroup) {
                group = ((ProjectGroupActionGroup) selected).getGroup();
            } else {
                group = null;
            }
            int keyCode = e.getKeyCode();
            if (keyCode == KeyEvent.VK_RIGHT) {
                if (group != null) {
                    if (!group.isExpanded()) {
                        group.setExpanded(true);
                        ListModel model = ((NameFilteringListModel) list.getModel()).getOriginalModel();
                        int index = list.getSelectedIndex();
                        RecentProjectsWelcomeScreenActionBase.rebuildRecentProjectDataModel((DefaultListModel) model);
                        list.setSelectedIndex(group.getProjects().isEmpty() ? index : index + 1);
                    }
                } else {
                    FlatWelcomeFrame frame = UIUtil.getParentOfType(FlatWelcomeFrame.class, list);
                    if (frame != null) {
                        FocusTraversalPolicy policy = frame.getFocusTraversalPolicy();
                        if (policy != null) {
                            Component next = policy.getComponentAfter(frame, list);
                            if (next != null) {
                                IdeFocusManager.getGlobalInstance().doWhenFocusSettlesDown(() -> {
                                    IdeFocusManager.getGlobalInstance().requestFocus(next, true);
                                });
                            }
                        }
                    }
                }
            } else if (keyCode == KeyEvent.VK_LEFT) {
                if (group != null && group.isExpanded()) {
                    group.setExpanded(false);
                    int index = list.getSelectedIndex();
                    ListModel model = ((NameFilteringListModel) list.getModel()).getOriginalModel();
                    RecentProjectsWelcomeScreenActionBase.rebuildRecentProjectDataModel((DefaultListModel) model);
                    list.setSelectedIndex(index);
                }
            }
        }
    });
    list.addMouseListener(new PopupHandler() {

        @Override
        public void invokePopup(Component comp, int x, int y) {
            final int index = list.locationToIndex(new Point(x, y));
            if (index != -1 && Arrays.binarySearch(list.getSelectedIndices(), index) < 0) {
                list.setSelectedIndex(index);
            }
            final ActionGroup group = (ActionGroup) ActionManager.getInstance().getAction("WelcomeScreenRecentProjectActionGroup");
            if (group != null) {
                ActionManager.getInstance().createActionPopupMenu(ActionPlaces.WELCOME_SCREEN, group).getComponent().show(comp, x, y);
            }
        }
    });
    return list;
}

Example 34 with KeyEvent

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

the class IdeEventQueueTest method testKeyboardEventsAreDetected.

public void testKeyboardEventsAreDetected() throws InterruptedException {
    assertTrue(EventQueue.isDispatchThread());
    IdeEventQueue ideEventQueue = IdeEventQueue.getInstance();
    assertSame(ideEventQueue, Toolkit.getDefaultToolkit().getSystemEventQueue());
    PlatformTestUtil.dispatchAllEventsInIdeEventQueue();
    ideEventQueue.addDispatcher(e -> {
        LOG.debug("dispatch: " + e);
        return false;
    }, getTestRootDisposable());
    ideEventQueue.addPostprocessor(e -> {
        LOG.debug("post dispatch: " + e);
        return false;
    }, getTestRootDisposable());
    ideEventQueue.addPostEventListener(e -> {
        LOG.debug("post event hook: " + e);
        return false;
    }, getTestRootDisposable());
    int posted = ideEventQueue.myKeyboardEventsPosted.get();
    int dispatched = ideEventQueue.myKeyboardEventsDispatched.get();
    KeyEvent pressX = new KeyEvent(new JLabel("mykeypress"), KeyEvent.KEY_PRESSED, 1, InputEvent.ALT_DOWN_MASK | InputEvent.CTRL_DOWN_MASK | InputEvent.SHIFT_DOWN_MASK, 11, 'x');
    postCarefully(pressX);
    assertEquals(posted + 1, ideEventQueue.myKeyboardEventsPosted.get());
    assertEquals(dispatched, ideEventQueue.myKeyboardEventsDispatched.get());
    assertEquals(pressX, dispatchAllInvocationEventsUntilOtherEvent(ideEventQueue));
    assertEquals(posted + 1, ideEventQueue.myKeyboardEventsPosted.get());
    assertEquals(dispatched + 1, ideEventQueue.myKeyboardEventsDispatched.get());
    // do not react to other events
    AWTEvent ev2 = new ActionEvent(new JLabel(), ActionEvent.ACTION_PERFORMED, "myCommand");
    postCarefully(ev2);
    assertEquals(posted + 1, ideEventQueue.myKeyboardEventsPosted.get());
    assertEquals(dispatched + 1, ideEventQueue.myKeyboardEventsDispatched.get());
    assertEquals(ev2, dispatchAllInvocationEventsUntilOtherEvent(ideEventQueue));
    assertEquals(posted + 1, ideEventQueue.myKeyboardEventsPosted.get());
    assertEquals(dispatched + 1, ideEventQueue.myKeyboardEventsDispatched.get());
    KeyEvent keyRelease = new KeyEvent(new JLabel("mykeyrelease"), KeyEvent.KEY_RELEASED, 1, InputEvent.ALT_DOWN_MASK | InputEvent.CTRL_DOWN_MASK | InputEvent.SHIFT_DOWN_MASK, 11, 'x');
    postCarefully(keyRelease);
    assertEquals(posted + 2, ideEventQueue.myKeyboardEventsPosted.get());
    assertEquals(dispatched + 1, ideEventQueue.myKeyboardEventsDispatched.get());
    assertEquals(keyRelease, dispatchAllInvocationEventsUntilOtherEvent(ideEventQueue));
    assertEquals(posted + 2, ideEventQueue.myKeyboardEventsPosted.get());
    assertEquals(dispatched + 2, ideEventQueue.myKeyboardEventsDispatched.get());
}

Example 35 with KeyEvent

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

the class ResumeAction method isEnabled.

@Override
protected boolean isEnabled(AnActionEvent e) {
    Project project = e.getProject();
    if (project == null)
        return false;
    XDebugSession session = XDebuggerManager.getInstance(project).getCurrentSession();
    if (session != null && !session.isStopped()) {
        return session.isPaused();
    }
    // disable visual representation but leave the shortcut action enabled
    return e.getInputEvent() instanceof KeyEvent;
}