Mercurial > projects > dwt2
diff org.eclipse.jface/src/org/eclipse/jface/window/SameShellProvider.d @ 12:bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 14 Mar 2009 18:23:29 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.jface/src/org/eclipse/jface/window/SameShellProvider.d Sat Mar 14 18:23:29 2009 +0100 @@ -0,0 +1,55 @@ +/******************************************************************************* + * 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 org.eclipse.jface.window.SameShellProvider; + +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Shell; + +import org.eclipse.jface.window.IShellProvider; + +import java.lang.all; + +/** + * Standard shell provider that always returns the shell containing the given + * control. This will always return the correct shell for the control, even if + * the control is reparented. + * + * @since 3.1 + */ +public class SameShellProvider : IShellProvider { + + private Control targetControl; + + /** + * Returns a shell provider that always returns the current + * shell for the given control. + * + * @param targetControl control whose shell will be tracked, or null if getShell() should always + * return null + */ + public this(Control targetControl) { + this.targetControl = targetControl; + } + + /* (non-javadoc) + * @see IShellProvider#getShell() + */ + public Shell getShell() { + if ( auto res = cast(Shell)targetControl ) { + return res; + } + + return targetControl is null? null :targetControl.getShell(); + } + +}