Mercurial > projects > dwt2
view org.eclipse.jface/src/org/eclipse/jface/preference/IPreferencePage.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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/******************************************************************************* * Copyright (c) 2000, 2006 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.preference.IPreferencePage; import java.lang.all; import org.eclipse.jface.preference.IPreferencePageContainer; import org.eclipse.swt.graphics.Point; import org.eclipse.jface.dialogs.IDialogPage; /** * An interface for a preference page. This interface * is used primarily by the page's container */ public interface IPreferencePage : IDialogPage { /** * Computes a size for this page's UI component. * * @return the size of the preference page encoded as * <code>new Point(width,height)</code>, or * <code>(0,0)</code> if the page doesn't currently have any UI component */ public Point computeSize(); /** * Returns whether this dialog page is in a valid state. * * @return <code>true</code> if the page is in a valid state, * and <code>false</code> if invalid */ public bool isValid(); /** * Checks whether it is alright to leave this page. * * @return <code>false</code> to abort page flipping and the * have the current page remain visible, and <code>true</code> * to allow the page flip */ public bool okToLeave(); /** * Notifies that the container of this preference page has been canceled. * * @return <code>false</code> to abort the container's cancel * procedure and <code>true</code> to allow the cancel to happen */ public bool performCancel(); /** * Notifies that the OK button of this page's container has been pressed. * * @return <code>false</code> to abort the container's OK * processing and <code>true</code> to allow the OK to happen */ public bool performOk(); /** * Sets or clears the container of this page. * * @param preferencePageContainer the preference page container, or <code>null</code> */ public void setContainer(IPreferencePageContainer preferencePageContainer); /** * Sets the size of this page's UI component. * * @param size the size of the preference page encoded as * <code>new Point(width,height)</code> */ public void setSize(Point size); }