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1 /*******************************************************************************
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2 * Copyright (c) 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 ******************************************************************************/
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13
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14 module dwtx.jface.viewers.TableViewerFocusCellManager;
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15
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16 import dwtx.jface.viewers.SWTFocusCellManager;
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17 import dwtx.jface.viewers.CellNavigationStrategy;
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18 import dwtx.jface.viewers.TableViewer;
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19 import dwtx.jface.viewers.FocusCellHighlighter;
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20 import dwtx.jface.viewers.ViewerCell;
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21
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22 import dwt.widgets.Table;
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23
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24 import dwt.dwthelper.utils;
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25
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26 /**
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27 * This class is responsible to provide the concept of cells for {@link Table}.
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28 * This concept is needed to provide features like editor activation with the
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29 * keyboard
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30 *
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31 * @since 3.3
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32 *
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33 */
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34 public class TableViewerFocusCellManager : SWTFocusCellManager {
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35 private static const CellNavigationStrategy TABLE_NAVIGATE;
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36 static this(){
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37 TABLE_NAVIGATE = new CellNavigationStrategy();
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38 }
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39 /**
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40 * Create a new manager
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41 *
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42 * @param viewer
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43 * the viewer the manager is bound to
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44 * @param focusDrawingDelegate
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45 * the delegate responsible to highlight selected cell
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46 */
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47 public this(TableViewer viewer,
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48 FocusCellHighlighter focusDrawingDelegate) {
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49 super(viewer, focusDrawingDelegate, TABLE_NAVIGATE);
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50 }
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51
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52 ViewerCell getInitialFocusCell() {
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53 Table table = cast(Table) getViewer().getControl();
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54
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55 if (table.getItemCount() > 0) {
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56 return getViewer().getViewerRowFromItem_package(table.getItem(0))
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57 .getCell(0);
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58 }
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59
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60 return null;
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61 }
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62
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63 }
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