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

Example 81 with ControlListener

use of org.eclipse.swt.events.ControlListener in project org.eclipse.rap by eclipse-rap.

the class TableColumn_Test method testPackWithVirtual.

@Test
public void testPackWithVirtual() {
    final java.util.List<Widget> log = new ArrayList<Widget>();
    Listener setDataListener = new Listener() {

        @Override
        public void handleEvent(Event event) {
            log.add(event.item);
        }
    };
    ControlListener resizeListener = new ControlAdapter() {

        @Override
        public void controlResized(ControlEvent event) {
            log.add(event.widget);
        }
    };
    // Must not try to access items if there aren't any
    log.clear();
    table = new Table(shell, SWT.VIRTUAL);
    column = new TableColumn(table, SWT.NONE);
    column.setWidth(200);
    column.addControlListener(resizeListener);
    column.pack();
    // ensure that pack() did something
    assertEquals(1, log.size());
    // Ensure that pack resolves only first virtual item
    log.clear();
    table = new Table(shell, SWT.VIRTUAL);
    column = new TableColumn(table, SWT.NONE);
    table.setSize(100, 50);
    table.setItemCount(100);
    table.addListener(SWT.SetData, setDataListener);
    column.pack();
    assertEquals(1, log.size());
}

Example 82 with ControlListener

use of org.eclipse.swt.events.ControlListener in project org.eclipse.rap by eclipse-rap.

the class TableColumn_Test method testRemoveControlListener.

@Test
public void testRemoveControlListener() {
    ControlListener listener = mock(ControlListener.class);
    column.addControlListener(listener);
    column.removeControlListener(listener);
    assertFalse(column.isListening(SWT.Move));
    assertFalse(column.isListening(SWT.Resize));
}

Example 83 with ControlListener

use of org.eclipse.swt.events.ControlListener in project org.eclipse.rap by eclipse-rap.

the class TableColumn_Test method testMoveEvent.

@Test
public void testMoveEvent() {
    final java.util.List<ControlEvent> log = new ArrayList<ControlEvent>();
    column.addControlListener(new ControlListener() {

        @Override
        public void controlMoved(ControlEvent event) {
            fail("unexpected event: controlMoved");
        }

        @Override
        public void controlResized(ControlEvent event) {
            log.add(event);
        }
    });
    final TableColumn column1 = new TableColumn(table, SWT.NONE);
    column1.addControlListener(new ControlListener() {

        @Override
        public void controlMoved(ControlEvent event) {
            log.add(event);
        }

        @Override
        public void controlResized(ControlEvent event) {
            fail("unexpected event: controlResized");
        }
    });
    ControlEvent event;
    // Changing column width leads to resize event and move event of the next
    // columns
    log.clear();
    column.setWidth(column.getWidth() + 1);
    assertEquals(2, log.size());
    event = log.get(0);
    assertSame(column, event.getSource());
    event = log.get(1);
    assertSame(column1, event.getSource());
}

Example 84 with ControlListener

use of org.eclipse.swt.events.ControlListener in project org.eclipse.rap by eclipse-rap.

the class TableColumn_Test method testResizeEvent.

@Test
public void testResizeEvent() {
    final java.util.List<ControlEvent> log = new ArrayList<ControlEvent>();
    column.addControlListener(new ControlListener() {

        @Override
        public void controlMoved(ControlEvent event) {
            fail("unexpected event: controlMoved");
        }

        @Override
        public void controlResized(ControlEvent event) {
            log.add(event);
        }
    });
    ControlEvent event;
    // Changing column width leads to resize event
    log.clear();
    column.setWidth(column.getWidth() + 1);
    assertEquals(1, log.size());
    event = log.get(0);
    assertSame(column, event.getSource());
    // Setting the column width to the same value it already has as well leads
    // to resize event
    log.clear();
    column.setWidth(column.getWidth());
    assertEquals(1, log.size());
    event = log.get(0);
    assertEquals(column, event.getSource());
}

Example 85 with ControlListener

use of org.eclipse.swt.events.ControlListener in project org.eclipse.rap by eclipse-rap.

the class TreeColumn_Test method testRemoveControlListener.

@Test
public void testRemoveControlListener() {
    ControlListener listener = mock(ControlListener.class);
    column.addControlListener(listener);
    column.removeControlListener(listener);
    assertFalse(column.isListening(SWT.Move));
    assertFalse(column.isListening(SWT.Resize));
}