examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TableTab.java - platform/eclipse.platform.swt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2004 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.swt.examples.controlexample;


 import org.eclipse.swt.*;
 import org.eclipse.swt.graphics.*;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.swt.layout.*;
 import org.eclipse.swt.events.*;

 class TableTab extends ScrollableTab {
 	/* Example widgets and groups that contain them */
 	Table table1;
 	Group tableGroup, itemGroup;

 	/* Style widgets added to the "Style" group */
 	Button checkButton, fullSelectionButton, hideSelectionButton;

 	/* Other widgets added to the "Other" group */
 	Button headerVisibleButton, linesVisibleButton;

 	/* Controls and resources added to the "Colors" group */
 	Button itemForegroundButton, itemBackgroundButton, itemFontButton;
 	Color itemForegroundColor, itemBackgroundColor;
 	Image itemForegroundImage, itemBackgroundImage;
 	Font itemFont;

 	static String [] columnTitles	= {ControlExample.getResourceString("TableTitle_0"),
 									   ControlExample.getResourceString("TableTitle_1"),
 									   ControlExample.getResourceString("TableTitle_2"),
 									   ControlExample.getResourceString("TableTitle_3")};

 	static String [] stringLine0	= {ControlExample.getResourceString("TableLine0_0"),
 									   ControlExample.getResourceString("TableLine0_1"),
 									   ControlExample.getResourceString("TableLine0_2"),
 									   ControlExample.getResourceString("TableLine0_3")};

 	static String [] stringLine1	= {ControlExample.getResourceString("TableLine1_0"),
 									   ControlExample.getResourceString("TableLine1_1"),
 									   ControlExample.getResourceString("TableLine1_2"),
 									   ControlExample.getResourceString("TableLine1_3")};

 	static String [] stringLine2	= {ControlExample.getResourceString("TableLine2_0"),
 									   ControlExample.getResourceString("TableLine2_1"),
 									   ControlExample.getResourceString("TableLine2_2"),
 									   ControlExample.getResourceString("TableLine2_3")};

 	/**
 	 * Creates the Tab within a given instance of ControlExample.
 	 */
 	TableTab(ControlExample instance) {
 		super(instance);
 	}

 	/**
 	 * Creates the "Colors" group.
 	 */
 	void createColorGroup () {
 		super.createColorGroup();

 		itemGroup = new Group (colorGroup, SWT.NONE);
 		itemGroup.setText (ControlExample.getResourceString ("Table_Item_Colors"));
 		GridData data = new GridData ();
 		data.horizontalSpan = 2;
 		itemGroup.setLayoutData (data);
 		itemGroup.setLayout (new GridLayout (2, false));
 		new Label (itemGroup, SWT.NONE).setText (ControlExample.getResourceString ("Foreground_Color"));
 		itemForegroundButton = new Button (itemGroup, SWT.PUSH);
 		new Label (itemGroup, SWT.NONE).setText (ControlExample.getResourceString ("Background_Color"));
 		itemBackgroundButton = new Button (itemGroup, SWT.PUSH);
 		itemFontButton = new Button (itemGroup, SWT.PUSH);
 		itemFontButton.setText(ControlExample.getResourceString("Font"));
 		itemFontButton.setLayoutData(new GridData (GridData.HORIZONTAL_ALIGN_FILL));

 		Shell shell = colorGroup.getShell ();
 		final ColorDialog foregroundDialog = new ColorDialog (shell);
 		final ColorDialog backgroundDialog = new ColorDialog (shell);
 		final FontDialog fontDialog = new FontDialog (shell);

 		int imageSize = 12;
 		Display display = shell.getDisplay ();
 		itemForegroundImage = new Image(display, imageSize, imageSize);
 		itemBackgroundImage = new Image(display, imageSize, imageSize);

 		/* Add listeners to set the colors and font */
 		itemForegroundButton.setImage(itemForegroundImage);
 		itemForegroundButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent event) {
 				Color oldColor = itemForegroundColor;
 				if (oldColor == null) oldColor = table1.getItem (0).getForeground ();
 				foregroundDialog.setRGB(oldColor.getRGB());
 				RGB rgb = foregroundDialog.open();
 				if (rgb == null) return;
 				oldColor = itemForegroundColor;
 				itemForegroundColor = new Color (event.display, rgb);
 				setItemForeground ();
 				if (oldColor != null) oldColor.dispose ();
 			}
 		});
 		itemBackgroundButton.setImage(itemBackgroundImage);
 		itemBackgroundButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent event) {
 				Color oldColor = itemBackgroundColor;
 				if (oldColor == null) oldColor = table1.getItem (0).getBackground ();
 				backgroundDialog.setRGB(oldColor.getRGB());
 				RGB rgb = backgroundDialog.open();
 				if (rgb == null) return;
 				oldColor = itemBackgroundColor;
 				itemBackgroundColor = new Color (event.display, rgb);
 				setItemBackground ();
 				if (oldColor != null) oldColor.dispose ();
 			}
 		});
 		itemFontButton.addSelectionListener(new SelectionAdapter () {
 			public void widgetSelected (SelectionEvent event) {
 				Font oldFont = itemFont;
 				if (oldFont == null) oldFont = table1.getItem (0).getFont ();
 				fontDialog.setFontList(oldFont.getFontData());
 				FontData fontData = fontDialog.open ();
 				if (fontData == null) return;
 				oldFont = itemFont;
 				itemFont = new Font (event.display, fontData);
 				setItemFont ();
 				setExampleWidgetSize ();
 				if (oldFont != null) oldFont.dispose ();
 			}
 		});
 		shell.addDisposeListener(new DisposeListener() {
 			public void widgetDisposed(DisposeEvent event) {
 				if (itemBackgroundImage != null) itemBackgroundImage.dispose();
 				if (itemForegroundImage != null) itemForegroundImage.dispose();
 				if (itemBackgroundColor != null) itemBackgroundColor.dispose();
 				if (itemForegroundColor != null) itemForegroundColor.dispose();
 				if (itemFont != null) itemFont.dispose();
 				itemBackgroundColor = null;
 				itemForegroundColor = null;
 				itemFont = null;
 			}
 		});
 	}

 	/**
 	 * Creates the "Other" group.
 	 */
 	void createOtherGroup () {
 		super.createOtherGroup ();

 		/* Create display controls specific to this example */
 		headerVisibleButton = new Button (otherGroup, SWT.CHECK);
 		headerVisibleButton.setText (ControlExample.getResourceString("Header_Visible"));
 		linesVisibleButton = new Button (otherGroup, SWT.CHECK);
 		linesVisibleButton.setText (ControlExample.getResourceString("Lines_Visible"));

 		/* Add the listeners */
 		headerVisibleButton.addSelectionListener (new SelectionAdapter () {
 			public void widgetSelected (SelectionEvent event) {
 				setWidgetHeaderVisible ();
 			}
 		});
 		linesVisibleButton.addSelectionListener (new SelectionAdapter () {
 			public void widgetSelected (SelectionEvent event) {
 				setWidgetLinesVisible ();
 			};
 		});
 	}

 	/**
 	 * Creates the "Example" group.
 	 */
 	void createExampleGroup () {
 		super.createExampleGroup ();

 		/* Create a group for the table */
 		tableGroup = new Group (exampleGroup, SWT.NONE);
 		tableGroup.setLayout (new GridLayout ());
 		tableGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
 		tableGroup.setText ("Table");
 	}

 	/**
 	 * Creates the "Example" widgets.
 	 */
 	void createExampleWidgets () {
 		/* Compute the widget style */
 		int style = getDefaultStyle();
 		if (singleButton.getSelection ()) style |= SWT.SINGLE;
 		if (multiButton.getSelection ()) style |= SWT.MULTI;
 		if (verticalButton.getSelection ()) style |= SWT.V_SCROLL;
 		if (horizontalButton.getSelection ()) style |= SWT.H_SCROLL;
 		if (checkButton.getSelection ()) style |= SWT.CHECK;
 		if (fullSelectionButton.getSelection ()) style |= SWT.FULL_SELECTION;
 		if (hideSelectionButton.getSelection ()) style |= SWT.HIDE_SELECTION;
 		if (borderButton.getSelection ()) style |= SWT.BORDER;

 		/* Create the table widget */
 		table1 = new Table (tableGroup, style);

 		/* Fill the table with data */
 		for (int i = 0; i < columnTitles.length; i++) {
 			TableColumn tableColumn = new TableColumn(table1, SWT.NONE);
 			tableColumn.setText(columnTitles[i]);
 		}
 		for (int i=0; i<16; i++) {
 			TableItem item = new TableItem (table1, SWT.NONE);
 			item.setImage (instance.images [i % 3]);
 			switch (i % 3) {
 				case 0:
 					stringLine0 [0] = ControlExample.getResourceString("Index") + i;
 					item.setText(stringLine0);
 					break;
 				case 1:
 					stringLine1 [0] = ControlExample.getResourceString("Index") + i;
 					item.setText(stringLine1);
 					break;
 				case 2:
 					stringLine2 [0] = ControlExample.getResourceString("Index") + i;
 					item.setText(stringLine2);
 					break;
 			}
 		}
 		for (int i = 0; i < columnTitles.length; i++) {
 			TableColumn tableColumn = table1.getColumn(i);
 			tableColumn.pack();
 		}
 	}

 	/**
 	 * Creates the "Style" group.
 	 */
 	void createStyleGroup () {
 		super.createStyleGroup ();

 		/* Create the extra widgets */
 		checkButton = new Button (styleGroup, SWT.CHECK);
 		checkButton.setText ("SWT.CHECK");
 		fullSelectionButton = new Button (styleGroup, SWT.CHECK);
 		fullSelectionButton.setText ("SWT.FULL_SELECTION");
 		hideSelectionButton = new Button (styleGroup, SWT.CHECK);
 		hideSelectionButton.setText ("SWT.HIDE_SELECTION");
 	}

 	/**
 	 * Gets the "Example" widget children's items, if any.
 	 *
 	 * @return an array containing the example widget children's items
 	 */
 	Item [] getExampleWidgetItems () {
 		Item [] columns = table1.getColumns();
 		Item [] items = table1.getItems();
 		Item [] allItems = new Item [columns.length + items.length];
 		System.arraycopy(columns, 0, allItems, 0, columns.length);
 		System.arraycopy(items, 0, allItems, columns.length, items.length);
 		return allItems;
 	}

 	/**
 	 * Gets the "Example" widget children.
 	 */
 	Control [] getExampleWidgets () {
 		return new Control [] {table1};
 	}

 	/**
 	 * Gets the text for the tab folder item.
 	 */
 	String getTabText () {
 		return "Table";
 	}

 	/**
 	 * Sets the foreground color, background color, and font
 	 * of the "Example" widgets to their default settings.
 	 * Also sets foreground and background color of TableItem [0]
 	 * to default settings.
 	 */
 	void resetColorsAndFonts () {
 		super.resetColorsAndFonts ();
 		Color oldColor = itemForegroundColor;
 		itemForegroundColor = null;
 		setItemForeground ();
 		if (oldColor != null) oldColor.dispose();
 		oldColor = itemBackgroundColor;
 		itemBackgroundColor = null;
 		setItemBackground ();
 		if (oldColor != null) oldColor.dispose();
 		Font oldFont = font;
 		itemFont = null;
 		setItemFont ();
 		setExampleWidgetSize ();
 		if (oldFont != null) oldFont.dispose();
 	}

 	/**
 	 * Sets the background color of TableItem [0].
 	 */
 	void setItemBackground () {
 		table1.getItem (0).setBackground (itemBackgroundColor);
 		/* Set the background button's color to match the color just set. */
 		Color color = itemBackgroundColor;
 		if (color == null) color = table1.getItem (0).getBackground ();
 		drawImage (itemBackgroundImage, color);
 		itemBackgroundButton.setImage (itemBackgroundImage);
 	}

 	/**
 	 * Sets the foreground color of TableItem [0].
 	 */
 	void setItemForeground () {
 		table1.getItem (0).setForeground (itemForegroundColor);
 		/* Set the foreground button's color to match the color just set. */
 		Color color = itemForegroundColor;
 		if (color == null) color = table1.getItem (0).getForeground ();
 		drawImage (itemForegroundImage, color);
 		itemForegroundButton.setImage (itemForegroundImage);
 	}

 	/**
 	 * Sets the font of TableItem 0.
 	 */
 	void setItemFont () {
 		if (instance.startup) return;
 		table1.getItem (0).setFont (itemFont);
 		packColumns ();
 	}

 	/**
 	 * Sets the font of the "Example" widgets.
 	 */
 	void setExampleWidgetFont () {
 		super.setExampleWidgetFont();
 		packColumns ();
 	}

 	void packColumns () {
 		for (int i = 0; i < columnTitles.length; i++) {
 			TableColumn tableColumn = table1.getColumn(i);
 			tableColumn.pack();
 		}
 	}

 	/**
 	 * Sets the state of the "Example" widgets.
 	 */
 	void setExampleWidgetState () {
 		super.setExampleWidgetState ();
 		setItemBackground ();
 		setItemForeground ();
 		setItemFont ();
 		setExampleWidgetSize ();
 		setWidgetHeaderVisible ();
 		setWidgetLinesVisible ();
 		checkButton.setSelection ((table1.getStyle () & SWT.CHECK) != 0);
 		fullSelectionButton.setSelection ((table1.getStyle () & SWT.FULL_SELECTION) != 0);
 		hideSelectionButton.setSelection ((table1.getStyle () & SWT.HIDE_SELECTION) != 0);
 	}

 	/**
 	 * Sets the header visible state of the "Example" widgets.
 	 */
 	void setWidgetHeaderVisible () {
 		table1.setHeaderVisible (headerVisibleButton.getSelection ());
 	}

 	/**
 	 * Sets the lines visible state of the "Example" widgets.
 	 */
 	void setWidgetLinesVisible () {
 		table1.setLinesVisible (linesVisibleButton.getSelection ());
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2004 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Common Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/cpl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.swt.examples.controlexample;


	import org.eclipse.swt.*;
	import org.eclipse.swt.graphics.*;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.swt.layout.*;
	import org.eclipse.swt.events.*;

	class TableTab extends ScrollableTab {
	/* Example widgets and groups that contain them */
	Table table1;
	Group tableGroup, itemGroup;

	/* Style widgets added to the "Style" group */
	Button checkButton, fullSelectionButton, hideSelectionButton;

	/* Other widgets added to the "Other" group */
	Button headerVisibleButton, linesVisibleButton;

	/* Controls and resources added to the "Colors" group */
	Button itemForegroundButton, itemBackgroundButton, itemFontButton;
	Color itemForegroundColor, itemBackgroundColor;
	Image itemForegroundImage, itemBackgroundImage;
	Font itemFont;

	static String [] columnTitles = {ControlExample.getResourceString("TableTitle_0"),
	ControlExample.getResourceString("TableTitle_1"),
	ControlExample.getResourceString("TableTitle_2"),
	ControlExample.getResourceString("TableTitle_3")};

	static String [] stringLine0 = {ControlExample.getResourceString("TableLine0_0"),
	ControlExample.getResourceString("TableLine0_1"),
	ControlExample.getResourceString("TableLine0_2"),
	ControlExample.getResourceString("TableLine0_3")};

	static String [] stringLine1 = {ControlExample.getResourceString("TableLine1_0"),
	ControlExample.getResourceString("TableLine1_1"),
	ControlExample.getResourceString("TableLine1_2"),
	ControlExample.getResourceString("TableLine1_3")};

	static String [] stringLine2 = {ControlExample.getResourceString("TableLine2_0"),
	ControlExample.getResourceString("TableLine2_1"),
	ControlExample.getResourceString("TableLine2_2"),
	ControlExample.getResourceString("TableLine2_3")};

	/**
	* Creates the Tab within a given instance of ControlExample.
	*/
	TableTab(ControlExample instance) {
	super(instance);
	}

	/**
	* Creates the "Colors" group.
	*/
	void createColorGroup () {
	super.createColorGroup();

	itemGroup = new Group (colorGroup, SWT.NONE);
	itemGroup.setText (ControlExample.getResourceString ("Table_Item_Colors"));
	GridData data = new GridData ();
	data.horizontalSpan = 2;
	itemGroup.setLayoutData (data);
	itemGroup.setLayout (new GridLayout (2, false));
	new Label (itemGroup, SWT.NONE).setText (ControlExample.getResourceString ("Foreground_Color"));
	itemForegroundButton = new Button (itemGroup, SWT.PUSH);
	new Label (itemGroup, SWT.NONE).setText (ControlExample.getResourceString ("Background_Color"));
	itemBackgroundButton = new Button (itemGroup, SWT.PUSH);
	itemFontButton = new Button (itemGroup, SWT.PUSH);
	itemFontButton.setText(ControlExample.getResourceString("Font"));
	itemFontButton.setLayoutData(new GridData (GridData.HORIZONTAL_ALIGN_FILL));

	Shell shell = colorGroup.getShell ();
	final ColorDialog foregroundDialog = new ColorDialog (shell);
	final ColorDialog backgroundDialog = new ColorDialog (shell);
	final FontDialog fontDialog = new FontDialog (shell);

	int imageSize = 12;
	Display display = shell.getDisplay ();
	itemForegroundImage = new Image(display, imageSize, imageSize);
	itemBackgroundImage = new Image(display, imageSize, imageSize);

	/* Add listeners to set the colors and font */
	itemForegroundButton.setImage(itemForegroundImage);
	itemForegroundButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent event) {
	Color oldColor = itemForegroundColor;
	if (oldColor == null) oldColor = table1.getItem (0).getForeground ();
	foregroundDialog.setRGB(oldColor.getRGB());
	RGB rgb = foregroundDialog.open();
	if (rgb == null) return;
	oldColor = itemForegroundColor;
	itemForegroundColor = new Color (event.display, rgb);
	setItemForeground ();
	if (oldColor != null) oldColor.dispose ();
	}
	});
	itemBackgroundButton.setImage(itemBackgroundImage);
	itemBackgroundButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent event) {
	Color oldColor = itemBackgroundColor;
	if (oldColor == null) oldColor = table1.getItem (0).getBackground ();
	backgroundDialog.setRGB(oldColor.getRGB());
	RGB rgb = backgroundDialog.open();
	if (rgb == null) return;
	oldColor = itemBackgroundColor;
	itemBackgroundColor = new Color (event.display, rgb);
	setItemBackground ();
	if (oldColor != null) oldColor.dispose ();
	}
	});
	itemFontButton.addSelectionListener(new SelectionAdapter () {
	public void widgetSelected (SelectionEvent event) {
	Font oldFont = itemFont;
	if (oldFont == null) oldFont = table1.getItem (0).getFont ();
	fontDialog.setFontList(oldFont.getFontData());
	FontData fontData = fontDialog.open ();
	if (fontData == null) return;
	oldFont = itemFont;
	itemFont = new Font (event.display, fontData);
	setItemFont ();
	setExampleWidgetSize ();
	if (oldFont != null) oldFont.dispose ();
	}
	});
	shell.addDisposeListener(new DisposeListener() {
	public void widgetDisposed(DisposeEvent event) {
	if (itemBackgroundImage != null) itemBackgroundImage.dispose();
	if (itemForegroundImage != null) itemForegroundImage.dispose();
	if (itemBackgroundColor != null) itemBackgroundColor.dispose();
	if (itemForegroundColor != null) itemForegroundColor.dispose();
	if (itemFont != null) itemFont.dispose();
	itemBackgroundColor = null;
	itemForegroundColor = null;
	itemFont = null;
	}
	});
	}

	/**
	* Creates the "Other" group.
	*/
	void createOtherGroup () {
	super.createOtherGroup ();

	/* Create display controls specific to this example */
	headerVisibleButton = new Button (otherGroup, SWT.CHECK);
	headerVisibleButton.setText (ControlExample.getResourceString("Header_Visible"));
	linesVisibleButton = new Button (otherGroup, SWT.CHECK);
	linesVisibleButton.setText (ControlExample.getResourceString("Lines_Visible"));

	/* Add the listeners */
	headerVisibleButton.addSelectionListener (new SelectionAdapter () {
	public void widgetSelected (SelectionEvent event) {
	setWidgetHeaderVisible ();
	}
	});
	linesVisibleButton.addSelectionListener (new SelectionAdapter () {
	public void widgetSelected (SelectionEvent event) {
	setWidgetLinesVisible ();
	};
	});
	}

	/**
	* Creates the "Example" group.
	*/
	void createExampleGroup () {
	super.createExampleGroup ();

	/* Create a group for the table */
	tableGroup = new Group (exampleGroup, SWT.NONE);
	tableGroup.setLayout (new GridLayout ());
	tableGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL \| GridData.HORIZONTAL_ALIGN_FILL \| GridData.VERTICAL_ALIGN_FILL));
	tableGroup.setText ("Table");
	}

	/**
	* Creates the "Example" widgets.
	*/
	void createExampleWidgets () {
	/* Compute the widget style */
	int style = getDefaultStyle();
	if (singleButton.getSelection ()) style \|= SWT.SINGLE;
	if (multiButton.getSelection ()) style \|= SWT.MULTI;
	if (verticalButton.getSelection ()) style \|= SWT.V_SCROLL;
	if (horizontalButton.getSelection ()) style \|= SWT.H_SCROLL;
	if (checkButton.getSelection ()) style \|= SWT.CHECK;
	if (fullSelectionButton.getSelection ()) style \|= SWT.FULL_SELECTION;
	if (hideSelectionButton.getSelection ()) style \|= SWT.HIDE_SELECTION;
	if (borderButton.getSelection ()) style \|= SWT.BORDER;

	/* Create the table widget */
	table1 = new Table (tableGroup, style);

	/* Fill the table with data */
	for (int i = 0; i < columnTitles.length; i++) {
	TableColumn tableColumn = new TableColumn(table1, SWT.NONE);
	tableColumn.setText(columnTitles[i]);
	}
	for (int i=0; i<16; i++) {
	TableItem item = new TableItem (table1, SWT.NONE);
	item.setImage (instance.images [i % 3]);
	switch (i % 3) {
	case 0:
	stringLine0 [0] = ControlExample.getResourceString("Index") + i;
	item.setText(stringLine0);
	break;
	case 1:
	stringLine1 [0] = ControlExample.getResourceString("Index") + i;
	item.setText(stringLine1);
	break;
	case 2:
	stringLine2 [0] = ControlExample.getResourceString("Index") + i;
	item.setText(stringLine2);
	break;
	}
	}
	for (int i = 0; i < columnTitles.length; i++) {
	TableColumn tableColumn = table1.getColumn(i);
	tableColumn.pack();
	}
	}

	/**
	* Creates the "Style" group.
	*/
	void createStyleGroup () {
	super.createStyleGroup ();

	/* Create the extra widgets */
	checkButton = new Button (styleGroup, SWT.CHECK);
	checkButton.setText ("SWT.CHECK");
	fullSelectionButton = new Button (styleGroup, SWT.CHECK);
	fullSelectionButton.setText ("SWT.FULL_SELECTION");
	hideSelectionButton = new Button (styleGroup, SWT.CHECK);
	hideSelectionButton.setText ("SWT.HIDE_SELECTION");
	}

	/**
	* Gets the "Example" widget children's items, if any.
	*
	* @return an array containing the example widget children's items
	*/
	Item [] getExampleWidgetItems () {
	Item [] columns = table1.getColumns();
	Item [] items = table1.getItems();
	Item [] allItems = new Item [columns.length + items.length];
	System.arraycopy(columns, 0, allItems, 0, columns.length);
	System.arraycopy(items, 0, allItems, columns.length, items.length);
	return allItems;
	}

	/**
	* Gets the "Example" widget children.
	*/
	Control [] getExampleWidgets () {
	return new Control [] {table1};
	}

	/**
	* Gets the text for the tab folder item.
	*/
	String getTabText () {
	return "Table";
	}

	/**
	* Sets the foreground color, background color, and font
	* of the "Example" widgets to their default settings.
	* Also sets foreground and background color of TableItem [0]
	* to default settings.
	*/
	void resetColorsAndFonts () {
	super.resetColorsAndFonts ();
	Color oldColor = itemForegroundColor;
	itemForegroundColor = null;
	setItemForeground ();
	if (oldColor != null) oldColor.dispose();
	oldColor = itemBackgroundColor;
	itemBackgroundColor = null;
	setItemBackground ();
	if (oldColor != null) oldColor.dispose();
	Font oldFont = font;
	itemFont = null;
	setItemFont ();
	setExampleWidgetSize ();
	if (oldFont != null) oldFont.dispose();
	}

	/**
	* Sets the background color of TableItem [0].
	*/
	void setItemBackground () {
	table1.getItem (0).setBackground (itemBackgroundColor);
	/* Set the background button's color to match the color just set. */
	Color color = itemBackgroundColor;
	if (color == null) color = table1.getItem (0).getBackground ();
	drawImage (itemBackgroundImage, color);
	itemBackgroundButton.setImage (itemBackgroundImage);
	}

	/**
	* Sets the foreground color of TableItem [0].
	*/
	void setItemForeground () {
	table1.getItem (0).setForeground (itemForegroundColor);
	/* Set the foreground button's color to match the color just set. */
	Color color = itemForegroundColor;
	if (color == null) color = table1.getItem (0).getForeground ();
	drawImage (itemForegroundImage, color);
	itemForegroundButton.setImage (itemForegroundImage);
	}

	/**
	* Sets the font of TableItem 0.
	*/
	void setItemFont () {
	if (instance.startup) return;
	table1.getItem (0).setFont (itemFont);
	packColumns ();
	}

	/**
	* Sets the font of the "Example" widgets.
	*/
	void setExampleWidgetFont () {
	super.setExampleWidgetFont();
	packColumns ();
	}

	void packColumns () {
	for (int i = 0; i < columnTitles.length; i++) {
	TableColumn tableColumn = table1.getColumn(i);
	tableColumn.pack();
	}
	}

	/**
	* Sets the state of the "Example" widgets.
	*/
	void setExampleWidgetState () {
	super.setExampleWidgetState ();
	setItemBackground ();
	setItemForeground ();
	setItemFont ();
	setExampleWidgetSize ();
	setWidgetHeaderVisible ();
	setWidgetLinesVisible ();
	checkButton.setSelection ((table1.getStyle () & SWT.CHECK) != 0);
	fullSelectionButton.setSelection ((table1.getStyle () & SWT.FULL_SELECTION) != 0);
	hideSelectionButton.setSelection ((table1.getStyle () & SWT.HIDE_SELECTION) != 0);
	}

	/**
	* Sets the header visible state of the "Example" widgets.
	*/
	void setWidgetHeaderVisible () {
	table1.setHeaderVisible (headerVisibleButton.getSelection ());
	}

	/**
	* Sets the lines visible state of the "Example" widgets.
	*/
	void setWidgetLinesVisible () {
	table1.setLinesVisible (linesVisibleButton.getSelection ());
	}
	}