| /* |
| * Copyright (C) 2005 David Orme <djo@coconut-palm-software.com> |
| * |
| * 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: |
| * David Orme - Initial API and implementation |
| */ |
| package org.eclipse.jface.examples.databinding.compositetable.internal; |
| |
| import org.eclipse.swt.SWTException; |
| |
| /** |
| * A duck interface for controls that can select a specific range according to SWT |
| * range selection semantics. |
| * |
| * @author djo |
| */ |
| public interface ISelectableRegionControl { |
| /** |
| * Sets the selection to the range specified |
| * by the given start and end indices. |
| * <p> |
| * Indexing is zero based. The range of |
| * a selection is from 0..N where N is |
| * the number of characters in the widget. |
| * </p><p> |
| * Text selections are specified in terms of |
| * caret positions. In a text widget that |
| * contains N characters, there are N+1 caret |
| * positions, ranging from 0..N. This differs |
| * from other functions that address character |
| * position such as getText () that use the |
| * usual array indexing rules. |
| * </p> |
| * |
| * @param start the start of the range |
| * @param end the end of the range |
| * |
| * @exception SWTException <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 void setSelection (int start, int end); |
| } |
