*** empty log message ***

2 files changed, 66 insertions, 1 deletions

diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet144.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet144.java
index c7447ab507..1d7c727deb 100644
--- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet144.java
+++ b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet144.java
@@ -11,7 +11,7 @@
 package org.eclipse.swt.snippets;
 
 /*
- * Virtual Table example snippet: create a table with 1,000,000 items
+ * Virtual Table example snippet: create a table with 1,000,000 items (lazy)
  *
  * For a list of all SWT example snippets see
  * http://www.eclipse.org/swt/snippets/
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet201.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet201.java
new file mode 100644
index 0000000000..c3aa9d7525
--- /dev/null
+++ b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet201.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2005 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
+ *******************************************************************************/
+package org.eclipse.swt.snippets;
+
+/*
+ * Virtual Table example snippet: create a table with 1,000,000 items (lazy, page size 64)
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */ 
+import org.eclipse.swt.*;
+import org.eclipse.swt.widgets.*;
+import org.eclipse.swt.layout.*;
+
+public class Snippet201 {
+
+static final int PAGE_SIZE = 64;
+static final int COUNT = 100000;
+
+public static void main(String[] args) {
+	Display display = new Display ();
+	final Shell shell = new Shell (display);
+	shell.setLayout (new RowLayout (SWT.VERTICAL));
+	final Table table = new Table (shell, SWT.VIRTUAL | SWT.BORDER);
+	table.addListener (SWT.SetData, new Listener () {
+		public void handleEvent (Event event) {
+			TableItem item = (TableItem) event.item;
+			int index = table.indexOf (item);
+			int start = Math.max (0, index - PAGE_SIZE + 1);
+			int end = Math.min (table.getItemCount (), index + PAGE_SIZE);
+			for (int i=start; i<end; i++) {
+				item = table.getItem (i);
+				item.setText ("Item " + i);
+			}
+		}
+	});
+	table.setLayoutData (new RowData (200, 200));
+	Button button = new Button (shell, SWT.PUSH);
+	button.setText ("Add Items");
+	final Label label = new Label(shell, SWT.NONE);
+	button.addListener (SWT.Selection, new Listener () {
+		public void handleEvent (Event event) {
+			long t1 = System.currentTimeMillis ();
+			table.setItemCount (COUNT);
+			long t2 = System.currentTimeMillis ();
+			label.setText ("Items: " + COUNT + ", Time: " + (t2 - t1) + " (ms) [page=" + PAGE_SIZE + "]");
+			shell.layout ();
+		}
+	});
+	shell.pack ();
+	shell.open ();
+	while (!shell.isDisposed ()) {
+		if (!display.readAndDispatch ()) display.sleep ();
+	}
+	display.dispose ();
+}
+}
\ No newline at end of file