| /******************************************************************************* |
| * Copyright (c) 2012, 2020 Original authors and others. |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Original authors and others - initial API and implementation |
| * Roman Flueckiger <roman.flueckiger@mac.com> - Bug 454440 |
| ******************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.conflation; |
| |
| import org.eclipse.nebula.widgets.nattable.NatTable; |
| import org.eclipse.nebula.widgets.nattable.layer.event.ILayerEvent; |
| import org.eclipse.nebula.widgets.nattable.layer.event.IVisualChangeEvent; |
| |
| /** |
| * Gathers all the VisualChangeEvents. When it's run, it refreshes/repaints the |
| * table. |
| */ |
| public class VisualChangeEventConflater extends AbstractEventConflater { |
| |
| private final NatTable natTable; |
| |
| public VisualChangeEventConflater(NatTable ownerLayer) { |
| this.natTable = ownerLayer; |
| } |
| |
| @Override |
| public void addEvent(ILayerEvent event) { |
| if (event instanceof IVisualChangeEvent) { |
| super.addEvent(event); |
| } |
| } |
| |
| @Override |
| public Runnable getConflaterTask() { |
| return () -> { |
| if (!VisualChangeEventConflater.this.queue.isEmpty()) { |
| clearQueue(); |
| |
| VisualChangeEventConflater.this.natTable.getDisplay().asyncExec(VisualChangeEventConflater.this.natTable::updateResize); |
| } |
| }; |
| } |
| |
| } |