| /******************************************************************************* |
| * 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 |
| ******************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.selection.action; |
| |
| import org.eclipse.nebula.widgets.nattable.NatTable; |
| import org.eclipse.nebula.widgets.nattable.selection.command.ClearAllSelectionsCommand; |
| import org.eclipse.nebula.widgets.nattable.selection.config.RowOnlySelectionBindings; |
| import org.eclipse.nebula.widgets.nattable.ui.action.IDragMode; |
| import org.eclipse.swt.events.MouseEvent; |
| |
| /** |
| * Selects the entire row when the mouse is dragged on the body. Only a |
| * <i>single</i> row is selected at a given time. This is the row the mouse is |
| * over. |
| * |
| * @see RowOnlySelectionBindings |
| */ |
| public class SingleRowSelectionDragMode extends RowSelectionDragMode implements IDragMode { |
| |
| @Override |
| public void mouseMove(NatTable natTable, MouseEvent event) { |
| natTable.doCommand(new ClearAllSelectionsCommand()); |
| |
| if (event.x > natTable.getWidth()) { |
| return; |
| } |
| int selectedColumnPosition = natTable.getColumnPositionByX(event.x); |
| int selectedRowPosition = natTable.getRowPositionByY(event.y); |
| |
| if (selectedColumnPosition > -1 && selectedRowPosition > -1) { |
| fireSelectionCommand(natTable, selectedColumnPosition, selectedRowPosition, false, false); |
| } |
| } |
| } |