| /******************************************************************************* |
| * Copyright (c) 2015 RCP Vision (http://www.rcp-vision.com) 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: |
| * Vincenzo Caselli - Initial contribution and API |
| * |
| *******************************************************************************/ |
| package org.eclipse.swt.widgets; |
| |
| |
| import org.eclipse.swt.SWT; |
| |
| public class Tree extends Composite { |
| public Tree(Composite parent, int style) { |
| super(parent, checkStyle(style)); |
| } |
| |
| static int checkStyle(int style) { |
| /* |
| * Feature in Windows. Even when WS_HSCROLL or WS_VSCROLL is not specified, Windows creates |
| * trees and tables with scroll bars. The fix is to set H_SCROLL and V_SCROLL. |
| * |
| * NOTE: This code appears on all platforms so that applications have consistent scroll bar |
| * behavior. |
| */ |
| if ((style & SWT.NO_SCROLL) == 0) { |
| style |= SWT.H_SCROLL | SWT.V_SCROLL; |
| } |
| /* |
| * Note: Windows only supports TVS_NOSCROLL and TVS_NOHSCROLL. |
| */ |
| if ((style & SWT.H_SCROLL) != 0 && (style & SWT.V_SCROLL) == 0) { |
| style |= SWT.V_SCROLL; |
| } |
| return checkBits(style, SWT.SINGLE, SWT.MULTI, 0, 0, 0, 0); |
| } |
| |
| |
| void createItem(TreeItem item, long /* int */ hParent, long /* int */ hInsertAfter, long /* int */ hItem) { |
| } |
| |
| } |
