--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwt/custom/TableTree.d	Sat Aug 09 17:00:02 2008 +0200
@@ -0,0 +1,814 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+module dwt.custom;
+
+
+import dwt.*;
+import dwt.events.*;
+import dwt.graphics.*;
+import dwt.widgets.*;
+
+/** 
+ * A TableTree is a selectable user interface object
+ * that displays a hierarchy of items, and issues
+ * notification when an item is selected.
+ * A TableTree may be single or multi select.
+ * <p>
+ * The item children that may be added to instances of this class
+ * must be of type <code>TableTreeItem</code>.
+ * </p><p>
+ * Note that although this class is a subclass of <code>Composite</code>,
+ * it does not make sense to add <code>Control</code> children to it,
+ * or set a layout on it.
+ * </p><p>
+ * <dl>
+ *  <dt><b>Styles:</b> <dd> SINGLE, MULTI, CHECK, FULL_SELECTION
+ *  <dt><b>Events:</b> <dd> Selection, DefaultSelection, Collapse, Expand
+ * </dl>
+ * <p>
+ * Note: Only one of the styles SINGLE, and MULTI may be specified.
+ * </p>
+ * 
+ * @deprecated As of 3.1 use Tree, TreeItem and TreeColumn
+ */
+public class TableTree : Composite {
+    Table table;
+    TableTreeItem[] items = EMPTY_ITEMS;
+    Image plusImage, minusImage, sizeImage;
+
+    /*
+    * TableTreeItems are not treated as children but rather as items.
+    * When the TableTree is disposed, all children are disposed because 
+    * TableTree inherits this behaviour from Composite.  The items
+    * must be disposed separately.  Because TableTree is not part of
+    * the dwt.widgets module, the method releaseWidget can 
+    * not be overridden (this is how items are disposed of in Table and Tree).
+    * Instead, the items are disposed of in response to the dispose event on the
+    * TableTree.  The "inDispose" flag is used to distinguish between disposing
+    * one TableTreeItem (e.g. when removing an entry from the TableTree) and 
+    * disposing the entire TableTree.
+    */
+    bool inDispose = false;
+    
+    static final TableTreeItem[] EMPTY_ITEMS = new TableTreeItem [0];   
+    static final String[] EMPTY_TEXTS = new String [0]; 
+    static final Image[] EMPTY_IMAGES = new Image [0];
+    static final String ITEMID = "TableTreeItemID"; //$NON-NLS-1$
+
+/**
+ * Constructs a new instance of this class given its parent
+ * and a style value describing its behavior and appearance.
+ * <p>
+ * The style value is either one of the style constants defined in
+ * class <code>DWT</code> which is applicable to instances of this
+ * class, or must be built by <em>bitwise OR</em>'ing together 
+ * (that is, using the <code>int</code> "|" operator) two or more
+ * of those <code>DWT</code> style constants. The class description
+ * lists the style constants that are applicable to the class.
+ * Style bits are also inherited from superclasses.
+ * </p>
+ *
+ * @param parent a widget which will be the parent of the new instance (cannot be null)
+ * @param style the style of widget to construct
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
+ * </ul>
+ *
+ * @see DWT#SINGLE
+ * @see DWT#MULTI
+ * @see DWT#CHECK
+ * @see DWT#FULL_SELECTION
+ * @see #getStyle
+ */
+public TableTree(Composite parent, int style) {
+    super(parent, checkStyle (style));
+    table = new Table(this, style);
+    Listener tableListener = new Listener() {
+        public void handleEvent(Event e) {
+            switch (e.type) {
+            case DWT.MouseDown: onMouseDown(e); break;
+            case DWT.Selection: onSelection(e); break;
+            case DWT.DefaultSelection: onSelection(e); break;
+            case DWT.KeyDown: onKeyDown(e); break;
+            }
+        }
+    };
+    int[] tableEvents = new int[]{DWT.MouseDown, 
+                                   DWT.Selection, 
+                                   DWT.DefaultSelection, 
+                                   DWT.KeyDown};
+    for (int i = 0; i < tableEvents.length; i++) {
+        table.addListener(tableEvents[i], tableListener);
+    }
+    
+    Listener listener = new Listener() {
+        public void handleEvent(Event e) {
+            switch (e.type) {
+            case DWT.Dispose: onDispose(e); break;
+            case DWT.Resize:  onResize(e); break;
+            case DWT.FocusIn: onFocusIn(e); break;
+            }
+        }
+    };
+    int[] events = new int[]{DWT.Dispose, 
+                              DWT.Resize, 
+                              DWT.FocusIn};
+    for (int i = 0; i < events.length; i++) {
+        addListener(events[i], listener);
+    }                         
+}
+
+int addItem(TableTreeItem item, int index) {
+    if (index < 0 || index > items.length) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
+    TableTreeItem[] newItems = new TableTreeItem[items.length + 1];
+    System.arraycopy(items, 0, newItems, 0, index);
+    newItems[index] = item;
+    System.arraycopy(items, index, newItems, index + 1, items.length - index); 
+    items = newItems;
+
+    /* Return the index in the table where this table should be inserted */
+    if (index is items.length - 1 ) 
+        return table.getItemCount();
+    else 
+        return table.indexOf(items[index+1].tableItem);
+}
+
+/**
+ * Adds the listener to the collection of listeners who will
+ * be notified when the user changes the receiver's selection, by sending
+ * it one of the messages defined in the <code>SelectionListener</code>
+ * interface.
+ * <p>
+ * When <code>widgetSelected</code> is called, the item field of the event object is valid.
+ * If the receiver has <code>DWT.CHECK</code> style set and the check selection changes,
+ * the event object detail field contains the value <code>DWT.CHECK</code>.
+ * <code>widgetDefaultSelected</code> is typically called when an item is double-clicked.
+ * The item field of the event object is valid for default selection, but the detail field is not used.
+ * </p>
+ *
+ * @param listener the listener which should be notified when the user changes the receiver's selection
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ *
+ * @see SelectionListener
+ * @see #removeSelectionListener
+ * @see SelectionEvent
+ */
+public void addSelectionListener(SelectionListener listener) {
+    checkWidget();
+    if (listener is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
+    TypedListener typedListener = new TypedListener (listener);
+    addListener (DWT.Selection,typedListener);
+    addListener (DWT.DefaultSelection,typedListener);
+}
+
+/**
+ * Adds the listener to the collection of listeners who will
+ * be notified when an item in the receiver is expanded or collapsed
+ * by sending it one of the messages defined in the <code>TreeListener</code>
+ * interface.
+ *
+ * @param listener the listener which should be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ *
+ * @see TreeListener
+ * @see #removeTreeListener
+ */
+public void addTreeListener(TreeListener listener) {
+    checkWidget();
+    if (listener is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
+    TypedListener typedListener = new TypedListener (listener);
+    addListener (DWT.Expand, typedListener);
+    addListener (DWT.Collapse, typedListener);
+}
+private static int checkStyle (int style) {
+    int mask = DWT.LEFT_TO_RIGHT | DWT.RIGHT_TO_LEFT; 
+    style = style & mask;
+    return style;
+} 
+public Point computeSize (int wHint, int hHint, bool changed) {
+    checkWidget();
+    return table.computeSize (wHint, hHint, changed);
+}
+public Rectangle computeTrim (int x, int y, int width, int height) {
+    checkWidget();
+    return table.computeTrim(x, y, width, height);
+}
+
+/**
+ * Deselects all items.
+ * <p>
+ * If an item is selected, it is deselected.
+ * If an item is not selected, it remains unselected.
+ *
+ * @exception DWTException <ul>
+ *  <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread
+ *  <li>ERROR_WIDGET_DISPOSED when the widget has been disposed
+ * </ul>
+ */
+public void deselectAll () {
+    checkWidget();
+    table.deselectAll();
+}
+
+/* Expand upward from the specified leaf item. */
+void expandItem (TableTreeItem item) {
+    if (item is null) return;
+    expandItem(item.parentItem);
+    if (!item.getVisible()) item.setVisible(true);
+    if ( !item.expanded && item.items.length > 0) {
+        item.setExpanded(true);
+        Event event = new Event();
+        event.item = item;
+        notifyListeners(DWT.Expand, event);
+    }
+}
+public Color getBackground () {
+    // This method must be overridden otherwise, in a TableTree in which the first
+    // item has no sub items, a grey (Widget background colour) square will appear in
+    // the first column of the first item.
+    // It is not possible in the constructor to set the background of the TableTree
+    // to be the same as the background of the Table because this interferes with 
+    // the TableTree adapting to changes in the System color settings.
+    return table.getBackground();
+}
+public Rectangle getClientArea () {
+    return table.getClientArea();
+}
+public Color getForeground () {
+    return table.getForeground();
+}
+public Font getFont () {
+    return table.getFont();
+}
+/**
+ * Gets the number of items.
+ * <p>
+ * @return the number of items in the widget
+ */
+public int getItemCount () {
+    //checkWidget();
+    return items.length;
+}
+
+/**
+ * Gets the height of one item.
+ * <p>
+ * This operation will fail if the height of
+ * one item could not be queried from the OS.
+ *
+ * @return the height of one item in the widget
+ *
+ * @exception DWTException <ul>
+ *  <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread
+ *  <li>ERROR_WIDGET_DISPOSED when the widget has been disposed
+ * </ul>
+ */
+public int getItemHeight () {
+    checkWidget();
+    return table.getItemHeight();
+}
+
+/**
+ * Gets the items.
+ * <p>
+ * @return the items in the widget
+ */
+public TableTreeItem [] getItems () {
+    //checkWidget();
+    TableTreeItem[] newItems = new TableTreeItem[items.length];
+    System.arraycopy(items, 0, newItems, 0, items.length);
+    return newItems;
+}
+
+/**
+ * Gets the selected items.
+ * <p>
+ * This operation will fail if the selected
+ * items cannot be queried from the OS.
+ *
+ * @return the selected items in the widget
+ *
+ * @exception DWTException <ul>
+ *      <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
+ *      <li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
+ *  </ul>
+ */
+public TableTreeItem [] getSelection () {
+    checkWidget();
+    TableItem[] selection = table.getSelection();
+    TableTreeItem [] result = new TableTreeItem[selection.length];
+    for (int i = 0; i < selection.length; i++){
+        result[i] = (TableTreeItem) selection[i].getData(ITEMID);
+    }
+    return result;
+}
+
+/**
+ * Gets the number of selected items.
+ * <p>
+ * This operation will fail if the number of selected
+ * items cannot be queried from the OS.
+ *
+ * @return the number of selected items in the widget
+ *
+ * @exception DWTException <ul>
+ *      <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
+ *      <li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
+ *  </ul>
+ */
+public int getSelectionCount () {
+    checkWidget();
+    return table.getSelectionCount();
+}
+
+public int getStyle () {
+    checkWidget();
+    return table.getStyle();
+}
+
+/**
+ * Returns the underlying Table control.
+ *
+ * @return the underlying Table control
+ */
+public Table getTable () {
+    //checkWidget();
+    return table;
+}
+
+void createImages () {
+    
+    int itemHeight = sizeImage.getBounds().height;
+    // Calculate border around image. 
+    // At least 9 pixels are needed to draw the image
+    // Leave at least a 6 pixel border.
+    int indent = Math.min(6, (itemHeight - 9) / 2);
+    indent = Math.max(0, indent);
+    int size = Math.max (10, itemHeight - 2 * indent); 
+    size = ((size + 1) / 2) * 2; // size must be an even number
+    int midpoint = indent + size / 2;
+    
+    Color foreground = getForeground();
+    Color plusMinus = getDisplay().getSystemColor(DWT.COLOR_WIDGET_NORMAL_SHADOW);
+    Color background = getBackground();
+    
+    /* Plus image */
+    PaletteData palette = new PaletteData(new RGB[]{foreground.getRGB(), background.getRGB(), plusMinus.getRGB()});
+    ImageData imageData = new ImageData(itemHeight, itemHeight, 4, palette);
+    imageData.transparentPixel = 1;
+    plusImage = new Image(getDisplay(), imageData);
+    GC gc = new GC(plusImage);
+    gc.setBackground(background);
+    gc.fillRectangle(0, 0, itemHeight, itemHeight);
+    gc.setForeground(plusMinus);
+    gc.drawRectangle(indent, indent, size, size);
+    gc.setForeground(foreground);
+    gc.drawLine(midpoint, indent + 2, midpoint, indent + size - 2);
+    gc.drawLine(indent + 2, midpoint, indent + size - 2, midpoint);
+    gc.dispose();
+    
+    /* Minus image */
+    palette = new PaletteData(new RGB[]{foreground.getRGB(), background.getRGB(), plusMinus.getRGB()});
+    imageData = new ImageData(itemHeight, itemHeight, 4, palette);
+    imageData.transparentPixel = 1;
+    minusImage = new Image(getDisplay(), imageData);
+    gc = new GC(minusImage);
+    gc.setBackground(background);
+    gc.fillRectangle(0, 0, itemHeight, itemHeight);
+    gc.setForeground(plusMinus);
+    gc.drawRectangle(indent, indent, size, size);
+    gc.setForeground(foreground);
+    gc.drawLine(indent + 2, midpoint, indent + size - 2, midpoint);
+    gc.dispose();
+}
+
+Image getPlusImage() {
+    if (plusImage is null) createImages();
+    return plusImage;
+}
+
+Image getMinusImage() {
+    if (minusImage is null) createImages();
+    return minusImage;
+}
+
+/**
+ * Gets the index of an item.
+ * 
+ * <p>The widget is searched starting at 0 until an
+ * item is found that is equal to the search item.
+ * If no item is found, -1 is returned.  Indexing
+ * is zero based.  This index is relative to the parent only.
+ *
+ * @param item the search item
+ * @return the index of the item or -1
+ */
+public int indexOf (TableTreeItem item) {
+    //checkWidget();
+    for (int i = 0; i < items.length; i++) {
+        if (item is items[i]) return i;
+    }
+    return -1;
+}
+
+void onDispose(Event e) {
+    /*
+     * Usually when an item is disposed, destroyItem will change the size of the items array
+     * and dispose of the underlying table items.
+     * Since the whole table tree is being disposed, this is not necessary.  For speed
+     * the inDispose flag is used to skip over this part of the item dispose.
+     */
+    inDispose = true;
+    for (int i = 0; i < items.length; i++) {
+        items[i].dispose();
+    }
+    inDispose = false;
+    if (plusImage !is null) plusImage.dispose();
+    if (minusImage !is null) minusImage.dispose();
+    if (sizeImage !is null) sizeImage.dispose();
+    plusImage = minusImage = sizeImage = null;
+}
+
+void onResize(Event e) {
+    Point size = getSize();
+    table.setBounds(0, 0, size.x, size.y);
+}
+
+void onSelection(Event e) {
+    Event event = new Event();
+    TableItem tableItem = (TableItem)e.item;
+    TableTreeItem item = getItem(tableItem);
+    event.item = item;
+
+    if (e.type is DWT.Selection && e.detail is DWT.CHECK && item !is null) {
+        event.detail = DWT.CHECK;
+        item.checked = tableItem.getChecked();
+    }
+    notifyListeners(e.type, event);
+}
+/**
+ * Returns the item at the given, zero-relative index in the
+ * receiver. Throws an exception if the index is out of range.
+ *
+ * @param index the index of the item to return
+ * @return the item at the given index
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ * 
+ * @since 3.1
+ */
+public TableTreeItem getItem (int index) {
+    checkWidget();
+    int count = items.length;
+    if (!(0 <= index && index < count)) DWT.error (DWT.ERROR_INVALID_RANGE);
+    return items [index];
+}
+
+/**
+ * Returns the item at the given point in the receiver
+ * or null if no such item exists. The point is in the
+ * coordinate system of the receiver.
+ *
+ * @param point the point used to locate the item
+ * @return the item at the given point
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ */
+public TableTreeItem getItem(Point point) {
+    checkWidget();
+    TableItem item = table.getItem(point);
+    if (item is null) return null;
+    return getItem(item);
+    
+}
+TableTreeItem getItem(TableItem tableItem) {
+    if (tableItem is null) return null;
+    for (int i = 0; i < items.length; i++) {
+            TableTreeItem item = items[i].getItem(tableItem);
+            if (item !is null) return item;
+    }
+    return null;
+}
+void onFocusIn (Event e) {
+    table.setFocus();
+}
+
+void onKeyDown (Event e) {
+    TableTreeItem[] selection = getSelection();
+    if (selection.length is 0) return;
+    TableTreeItem item = selection[0];
+    int type = 0;
+    if (e.keyCode is DWT.ARROW_RIGHT || e.keyCode is DWT.ARROW_LEFT) {
+        int trailKey = (getStyle() & DWT.MIRRORED) !is 0 ? DWT.ARROW_LEFT : DWT.ARROW_RIGHT;
+        if (e.keyCode is trailKey) {
+            if (item.getItemCount() is 0) return;
+            if (item.getExpanded()) {
+                TableTreeItem newSelection = item.getItems()[0];
+                table.setSelection(new TableItem[]{newSelection.tableItem});
+                showItem(newSelection);
+                type = DWT.Selection;
+            } else {
+                item.setExpanded(true);
+                type = DWT.Expand;
+            }
+        } else {
+            if (item.getExpanded()) {
+                item.setExpanded(false);
+                type = DWT.Collapse;
+            } else {
+                TableTreeItem parent = item.getParentItem();
+                if (parent !is null) {
+                    int index = parent.indexOf(item);
+                    if (index !is 0) return;
+                    table.setSelection(new TableItem[]{parent.tableItem});
+                    type = DWT.Selection;
+                }
+            }
+        }
+    }
+    if (e.character is '*') {
+        item.expandAll(true);
+    }
+    if (e.character is '-') {
+        if (item.getExpanded()) {
+            item.setExpanded(false);
+            type = DWT.Collapse;
+        }
+    }
+    if (e.character is '+') {
+        if (item.getItemCount() > 0 && !item.getExpanded()) {
+            item.setExpanded(true);
+            type = DWT.Expand;
+        }
+    } 
+    if (type is 0) return;
+    Event event = new Event();
+    event.item = item;
+    notifyListeners(type, event);
+}
+void onMouseDown(Event event) {
+    /* If user clicked on the [+] or [-], expand or collapse the tree. */
+    TableItem[] items = table.getItems();
+    for (int i = 0; i < items.length; i++) {
+        Rectangle rect = items[i].getImageBounds(0);
+        if (rect.contains(event.x, event.y)) {
+            TableTreeItem item = (TableTreeItem) items[i].getData(ITEMID);
+            event = new Event();
+            event.item = item;
+            item.setExpanded(!item.getExpanded());
+            if (item.getExpanded()) {
+                notifyListeners(DWT.Expand, event);
+            } else {
+                notifyListeners(DWT.Collapse, event);
+            }
+            return;
+        }
+    }
+}
+
+/**
+ * Removes all items.
+ * <p>
+ * This operation will fail when an item
+ * could not be removed in the OS.
+ *
+ * @exception DWTException <ul>
+ *  <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread
+ *  <li>ERROR_WIDGET_DISPOSED when the widget has been disposed
+ * </ul>
+ */
+public void removeAll () {
+    checkWidget();
+    setRedraw(false);
+    for (int i = items.length - 1; i >= 0; i--) {
+        items[i].dispose();
+    }
+    items = EMPTY_ITEMS;
+    setRedraw(true);
+}
+
+void removeItem(TableTreeItem item) {
+    int index = 0;
+    while (index < items.length && items[index] !is item) index++;
+    if (index is items.length) return;
+    TableTreeItem[] newItems = new TableTreeItem[items.length - 1];
+    System.arraycopy(items, 0, newItems, 0, index);
+    System.arraycopy(items, index + 1, newItems, index, items.length - index - 1);
+    items = newItems;
+}
+
+/**
+ * Removes the listener from the collection of listeners who will
+ * be notified when the user changes the receiver's selection.
+ *
+ * @param listener the listener which should no longer be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ *
+ * @see SelectionListener
+ * @see #addSelectionListener
+ */
+public void removeSelectionListener (SelectionListener listener) {
+    checkWidget();
+    if (listener is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
+    removeListener(DWT.Selection, listener);
+    removeListener(DWT.DefaultSelection, listener);
+}
+
+/**
+ * Removes the listener from the collection of listeners who will
+ * be notified when items in the receiver are expanded or collapsed.
+ *
+ * @param listener the listener which should no longer be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ *
+ * @see TreeListener
+ * @see #addTreeListener
+ */
+public void removeTreeListener (TreeListener listener) {
+    checkWidget();
+    if (listener is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
+    removeListener(DWT.Expand, listener);
+    removeListener(DWT.Collapse, listener);
+}
+
+/**
+ * Selects all of the items in the receiver.
+ * <p>
+ * If the receiver is single-select, do nothing.
+ *
+ * @exception DWTException <ul>
+ *  <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread
+ *  <li>ERROR_WIDGET_DISPOSED when the widget has been disposed
+ * </ul>
+ */
+public void selectAll () {
+    checkWidget();
+    table.selectAll();
+}
+public void setBackground (Color color) {
+    super.setBackground(color);
+    table.setBackground(color);
+    if (sizeImage !is null) {
+        GC gc = new GC (sizeImage);
+        gc.setBackground(getBackground());
+        Rectangle size = sizeImage.getBounds();
+        gc.fillRectangle(size);
+        gc.dispose();
+    }
+}
+public void setEnabled (bool enabled) {
+    super.setEnabled(enabled);
+    table.setEnabled(enabled);
+}
+public void setFont (Font font) {
+    super.setFont(font);
+    table.setFont(font);
+}
+public void setForeground (Color color) {
+    super.setForeground(color);
+    table.setForeground(color);
+}
+public void setMenu (Menu menu) {
+    super.setMenu(menu);
+    table.setMenu(menu);
+}
+
+/**
+ * Sets the receiver's selection to be the given array of items.
+ * The current selection is cleared before the new items are selected.
+ * <p>
+ * Items that are not in the receiver are ignored.
+ * If the receiver is single-select and multiple items are specified,
+ * then all items are ignored.
+ *
+ * @param items the array of items
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the array of items is null</li>
+ *    <li>ERROR_INVALID_ARGUMENT - if one of the item has been disposed</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ *
+ * @see TableTree#deselectAll()
+ */
+public void setSelection (TableTreeItem[] items) {
+    checkWidget ();
+    if (items is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
+    int length = items.length;
+    if (length is 0 || ((table.getStyle() & DWT.SINGLE) !is 0 && length > 1)) {
+        deselectAll();
+        return;
+    }
+    TableItem[] tableItems = new TableItem[length];
+    for (int i = 0; i < length; i++) {
+        if (items[i] is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
+        if (!items[i].getVisible()) expandItem (items[i]);
+        tableItems[i] = items[i].tableItem;
+    }
+    table.setSelection(tableItems);
+}
+public void setToolTipText (String String) {
+    super.setToolTipText(String);
+    table.setToolTipText(String);
+}
+
+/**
+ * Shows the item.  If the item is already showing in the receiver,
+ * this method simply returns.  Otherwise, the items are scrolled
+ * and expanded until the item is visible.
+ *
+ * @param item the item to be shown
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
+ *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ *
+ * @see TableTree#showSelection()
+ */
+public void showItem (TableTreeItem item) {
+    checkWidget();
+    if (item is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
+    if (!item.getVisible()) expandItem (item);
+    TableItem tableItem = item.tableItem;
+    table.showItem(tableItem);
+}
+
+/**
+ * Shows the selection.
+ * <p>
+ * If there is no selection or the selection
+ * is already visible, this method does nothing.
+ * If the selection is scrolled out of view,
+ * the top index of the widget is changed such
+ * that selection becomes visible.
+ *
+ * @exception DWTException <ul>
+ *  <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread
+ *  <li>ERROR_WIDGET_DISPOSED when the widget has been disposed
+ * </ul>
+ */
+public void showSelection () {
+    checkWidget();
+    table.showSelection();
+}
+}