Mercurial > projects > dwt-addons
diff dwtx/jface/text/source/ILineRange.d @ 129:eb30df5ca28b
Added JFace Text sources
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 23 Aug 2008 19:10:48 +0200 |
parents | |
children | c4fb132a086c |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwtx/jface/text/source/ILineRange.d Sat Aug 23 19:10:48 2008 +0200 @@ -0,0 +1,42 @@ +/******************************************************************************* + * 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 + * Port to the D programming language: + * Frank Benoit <benoit@tionex.de> + *******************************************************************************/ +module dwtx.jface.text.source.ILineRange; + +import dwt.dwthelper.utils; + +/** + * Describes a range of lines. + * <p> + * Note that the number of lines is 1-based, e.g. <code>getStartLine() + getNumberOfLines()</code> + * computes the first line <em>after</em> the range, and a range with + * <code>getNumberOfLines() is 0</code> is empty. + * </p> + * + * @since 3.0 + */ +public interface ILineRange { + + /** + * Returns the start line of this line range or <code>-1</code>. + * + * @return the start line of this line range or <code>-1</code> if this line range is invalid. + */ + int getStartLine(); + + /** + * Returns the number of lines of this line range or <code>-1</code>. + * + * @return the number of lines in this line range or <code>-1</code> if this line range is invalid. + */ + int getNumberOfLines(); +}