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| -rw-r--r-- | examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet332.java | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet332.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet332.java deleted file mode 100644 index 0b88772d2f..0000000000 --- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet332.java +++ /dev/null @@ -1,72 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2009 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; - -/* - * SWT Table snippet: scroll a Table one "page" at a time. - * - * For a list of all SWT example snippets see - * http://www.eclipse.org/swt/snippets/ - */ -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -public class Snippet332 { - -public static void main(String [] args) { - Display display = new Display(); - Shell shell = new Shell(display); - shell.setBounds(10,10,300,300); - shell.setLayout(new GridLayout(2,true)); - final Table table = new Table(shell, SWT.NONE); - GridData data = new GridData(GridData.FILL_BOTH); - data.horizontalSpan = 2; - table.setLayoutData(data); - for (int i = 0; i < 99; i++) { - new TableItem(table, SWT.NONE).setText("item " + i); - } - Button upButton = new Button(shell, SWT.PUSH); - upButton.setText("Scroll up one page"); - upButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); - upButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - int height = table.getClientArea().height; - int visibleItemCount = height / table.getItemHeight(); - int topIndex = table.getTopIndex(); - int newTopIndex = Math.max(0, topIndex - visibleItemCount); - if (topIndex != newTopIndex) { - table.setTopIndex(newTopIndex); - } - } - }); - Button downButton = new Button(shell, SWT.PUSH); - downButton.setText("Scroll down one page"); - downButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); - downButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - int height = table.getClientArea().height; - int visibleItemCount = height / table.getItemHeight(); - int topIndex = table.getTopIndex(); - int newTopIndex = Math.min(table.getItemCount(), topIndex + visibleItemCount); - if (topIndex != newTopIndex) { - table.setTopIndex(newTopIndex); - } - } - }); - shell.open(); - while (!shell.isDisposed()) { - if (!display.readAndDispatch()) display.sleep(); - } - display.dispose(); -} - -} |