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

Example 41 with ControlListener

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

the class DataLinkTableViewer method addFixedColumns.

private void addFixedColumns(TableColumnLayout tcl) {
    TableViewerColumn nameColumn = new TableViewerColumn(this, SWT.LEFT);
    nameColumn.getColumn().setText(COL_NAME);
    tcl.setColumnData(nameColumn.getColumn(), new ColumnWeightData(18));
    TableViewerColumn typeColumn = new TableViewerColumn(this, SWT.LEFT);
    typeColumn.getColumn().setText(COL_TYPE);
    tcl.setColumnData(typeColumn.getColumn(), new ColumnWeightData(18));
    TableViewerColumn specColumn = new TableViewerColumn(this, SWT.LEFT);
    specColumn.getColumn().setText(COL_SPEC);
    tcl.setColumnData(specColumn.getColumn(), new ColumnWeightData(18));
    TableViewerColumn streamColumn = new TableViewerColumn(this, SWT.LEFT);
    streamColumn.getColumn().setText(COL_STREAM);
    tcl.setColumnData(streamColumn.getColumn(), new ColumnWeightData(18));
    TableViewerColumn statusColumn = new TableViewerColumn(this, SWT.CENTER);
    statusColumn.getColumn().setText(COL_STATUS);
    tcl.setColumnData(statusColumn.getColumn(), new ColumnWeightData(18));
    TableViewerColumn datacount = new TableViewerColumn(this, SWT.RIGHT);
    datacount.getColumn().setText(COL_DATACOUNT);
    tcl.setColumnData(datacount.getColumn(), new ColumnWeightData(10));
    // Common properties to all columns
    List<TableViewerColumn> columns = new ArrayList<>();
    columns.add(nameColumn);
    columns.add(typeColumn);
    columns.add(specColumn);
    columns.add(streamColumn);
    columns.add(statusColumn);
    columns.add(datacount);
    for (TableViewerColumn column : columns) {
        // prevent resize to 0
        column.getColumn().addControlListener(new ControlListener() {

            @Override
            public void controlMoved(ControlEvent e) {
            }

            @Override
            public void controlResized(ControlEvent e) {
                if (column.getColumn().getWidth() < 5)
                    column.getColumn().setWidth(5);
            }
        });
    }
}

Example 42 with ControlListener

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

the class Test_org_eclipse_swt_widgets_Control method test_addControlListenerLorg_eclipse_swt_events_ControlListener.

@Test
public void test_addControlListenerLorg_eclipse_swt_events_ControlListener() {
    ControlListener listener = new ControlListener() {

        @Override
        public void controlMoved(ControlEvent e) {
            eventOccurred = true;
        }

        @Override
        public void controlResized(ControlEvent e) {
            eventOccurred = true;
        }
    };
    control.addControlListener(listener);
    eventOccurred = false;
    control.notifyListeners(SWT.Move, new Event());
    assertTrue(eventOccurred);
    eventOccurred = false;
    control.notifyListeners(SWT.Resize, new Event());
    assertTrue(eventOccurred);
    control.removeControlListener(listener);
}

Example 43 with ControlListener

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

the class Test_org_eclipse_swt_widgets_Control method test_addControlListenerControlMovedAdapterLorg_eclipse_swt_events_ControlListener.

@Test
public void test_addControlListenerControlMovedAdapterLorg_eclipse_swt_events_ControlListener() {
    ControlListener listener = ControlListener.controlMovedAdapter(e -> eventOccurred = true);
    control.addControlListener(listener);
    eventOccurred = false;
    control.notifyListeners(SWT.Move, new Event());
    assertTrue(eventOccurred);
    eventOccurred = false;
    control.notifyListeners(SWT.Resize, new Event());
    assertFalse(eventOccurred);
    control.removeControlListener(listener);
    eventOccurred = false;
    control.notifyListeners(SWT.Move, new Event());
    assertFalse(eventOccurred);
    control.notifyListeners(SWT.Resize, new Event());
    assertFalse(eventOccurred);
}

Example 44 with ControlListener

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

the class Bug497705_setBoundsAfterSetVisible method fails_unecessaryEvents.

@Test
public void fails_unecessaryEvents() {
    // Breaks on Gtk3.8 & onwards
    testControl.setVisible(false);
    AtomicInteger resizeCount = new AtomicInteger(0);
    AtomicInteger moveCount = new AtomicInteger(0);
    testControl.addControlListener(new ControlListener() {

        @Override
        public void controlResized(ControlEvent e) {
            resizeCount.incrementAndGet();
        }

        @Override
        public void controlMoved(ControlEvent e) {
            moveCount.incrementAndGet();
        }
    });
    for (int i = 0; i < 10; i++) {
        // Once bounds set, calling same bounds shouldn't trigger SWT.MOVE events.
        testControl.setBounds(x, y, width, height);
    }
    if (resizeCount.get() != 1 || moveCount.get() != 1) {
        passed = false;
        log.append("\nERROR:\nExpected only one Resize and one Move event.\nActually received R/M:" + resizeCount.get() + "/" + moveCount.get());
    }
}

Example 45 with ControlListener

use of org.eclipse.swt.events.ControlListener in project tmdm-studio-se by Talend.

the class XObjectBrowser method createToolbar.

protected void createToolbar(final Composite parent) {
    toolBar = new TdEditorToolBar(parent);
    FormData data = new FormData();
    data.top = new FormAttachment(0, 0);
    data.left = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, 0);
    toolBar.getToolbarControl().setLayoutData(data);
    toolBar.addResizeListener(new ControlListener() {

        public void controlMoved(ControlEvent e) {
        }

        public void controlResized(ControlEvent e) {
            parent.getParent().layout(true);
            parent.layout(true);
        }
    });
}