Examples with ArmListener org.eclipse.swt.events.ArmListener used on opensource projects

Example 1 with ArmListener

use of org.eclipse.swt.events.ArmListener in project archi by archimatetool.

the class MagicConnectionCreationTool method addElementAction.

private MenuItem addElementAction(Menu menu, final EClass type) {
    final MenuItem item = new MenuItem(menu, SWT.CASCADE);
    item.setText(ArchiLabelProvider.INSTANCE.getDefaultName(type));
    item.setImage(ArchiLabelProvider.INSTANCE.getImage(type));
    // Add arm listener to notify Hints View and also set element if elements first
    item.addArmListener(new ArmListener() {

        @Override
        public void widgetArmed(ArmEvent e) {
            if (!fSetRelationshipTypeWhenHoveringOnConnectionMenuItem) {
                // User will hover over element, then connection
                getFactory().setElementType(type);
            }
            ComponentSelectionManager.INSTANCE.fireSelectionEvent(item, type);
        }
    });
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            getFactory().setElementType(type);
        }
    });
    return item;
}

Example 2 with ArmListener

use of org.eclipse.swt.events.ArmListener in project archi by archimatetool.

the class MagicConnectionCreationTool method addConnectionAction.

/**
 * Add a Connection Action with a relationship type
 */
private MenuItem addConnectionAction(Menu menu, final EClass relationshipType, final boolean reverseDirection) {
    final MenuItem item = new MenuItem(menu, SWT.CASCADE);
    item.setText(ArchiLabelProvider.INSTANCE.getRelationshipPhrase(relationshipType, reverseDirection));
    item.setImage(ArchiLabelProvider.INSTANCE.getImage(relationshipType));
    // Add arm listener to notify Hints View
    item.addArmListener(new ArmListener() {

        @Override
        public void widgetArmed(ArmEvent e) {
            if (fSetRelationshipTypeWhenHoveringOnConnectionMenuItem) {
                // User will hover over connection, then element
                getFactory().setRelationshipType(relationshipType);
            }
            ComponentSelectionManager.INSTANCE.fireSelectionEvent(item, relationshipType);
        }
    });
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            getFactory().setRelationshipType(relationshipType);
            getFactory().setSwapSourceAndTarget(reverseDirection);
        }
    });
    return item;
}

Example 3 with ArmListener

use of org.eclipse.swt.events.ArmListener in project eclipse.platform.swt by eclipse.

the class Test_org_eclipse_swt_widgets_MenuItem method test_addArmListenerLorg_eclipse_swt_events_ArmListener.

@Test
public void test_addArmListenerLorg_eclipse_swt_events_ArmListener() {
    listenerCalled = false;
    ArmListener listener = e -> listenerCalled = true;
    try {
        menuItem.addArmListener(null);
        fail("No exception thrown for addArmListener with null argument");
    } catch (IllegalArgumentException e) {
    }
    menuItem.addArmListener(listener);
    menuItem.notifyListeners(SWT.Arm, new Event());
    assertTrue(listenerCalled);
    try {
        menuItem.removeArmListener(null);
        fail("No exception thrown for removeArmListener with null argument");
    } catch (IllegalArgumentException e) {
    }
    listenerCalled = false;
    menuItem.removeArmListener(listener);
    menuItem.notifyListeners(SWT.Arm, new Event());
    assertFalse(listenerCalled);
}