Mercurial > projects > dwt2
view org.eclipse.swt.gtk.linux.x86/src/org/eclipse/swt/custom/CTabFolder2Listener.d @ 49:7a2dd761a8b2
more work until dmd 2.026 linux segfaults.
author | Frank Benoit <benoit@tionex.de> |
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date | Fri, 27 Mar 2009 12:59:54 +0100 |
parents | ddbfe84d86df |
children | 536e43f63c81 |
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/******************************************************************************* * Copyright (c) 2000, 2004 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.swt.custom.CTabFolder2Listener; import java.lang.all; import org.eclipse.swt.internal.SWTEventListener; import org.eclipse.swt.custom.CTabFolderEvent; version(Tango){ import tango.core.Traits; import tango.core.Tuple; } else { // Phobos import std.traits; import std.typetuple; } /** * Classes which implement this interface provide methods * that deal with the events that are generated by the CTabFolder * control. * <p> * After creating an instance of a class that : * this interface it can be added to a CTabFolder using the * <code>addCTabFolder2Listener</code> method and removed using * the <code>removeCTabFolder2Listener</code> method. When * events occurs in a CTabFolder the appropriate method * will be invoked. * </p> * * @see CTabFolder2Adapter * @see CTabFolderEvent * * @since 3.0 */ public interface CTabFolder2Listener : SWTEventListener { public enum { MINIMIZE, MAXIMIZE, SHOWLIST, RESTORE, CLOSE } /** * Sent when the user clicks on the close button of an item in the CTabFolder. * The item being closed is specified in the event.item field. * Setting the event.doit field to false will stop the CTabItem from closing. * When the CTabItem is closed, it is disposed. The contents of the * CTabItem (see CTabItem.setControl) will be made not visible when * the CTabItem is closed. * * @param event an event indicating the item being closed */ public void close(CTabFolderEvent event); /** * Sent when the user clicks on the minimize button of a CTabFolder. * The state of the CTabFolder does not change automatically - it * is up to the application to change the state of the CTabFolder * in response to this event using CTabFolder.setMinimized(true). * * @param event an event containing information about the minimize * * @see CTabFolder#getMinimized() * @see CTabFolder#setMinimized(bool) * @see CTabFolder#setMinimizeVisible(bool) */ public void minimize(CTabFolderEvent event); /** * Sent when the user clicks on the maximize button of a CTabFolder. * The state of the CTabFolder does not change automatically - it * is up to the application to change the state of the CTabFolder * in response to this event using CTabFolder.setMaximized(true). * * @param event an event containing information about the maximize * * @see CTabFolder#getMaximized() * @see CTabFolder#setMaximized(bool) * @see CTabFolder#setMaximizeVisible(bool) */ public void maximize(CTabFolderEvent event); /** * Sent when the user clicks on the restore button of a CTabFolder. * This event is sent either to restore the CTabFolder from the * minimized state or from the maximized state. To determine * which restore is requested, use CTabFolder.getMinimized() or * CTabFolder.getMaximized() to determine the current state. * The state of the CTabFolder does not change automatically - it * is up to the application to change the state of the CTabFolder * in response to this event using CTabFolder.setMaximized(false) * or CTabFolder.setMinimized(false). * * @param event an event containing information about the restore * * @see CTabFolder#getMinimized() * @see CTabFolder#getMaximized() * @see CTabFolder#setMinimized(bool) * @see CTabFolder#setMinimizeVisible(bool) * @see CTabFolder#setMaximized(bool) * @see CTabFolder#setMaximizeVisible(bool) */ public void restore(CTabFolderEvent event); /** * Sent when the user clicks on the chevron button of the CTabFolder. * A chevron appears in the CTabFolder when there are more tabs * than can be displayed at the current widget size. To select a * tab that is not currently visible, the user clicks on the * chevron and selects a tab item from a list. By default, the * CTabFolder provides a list of all the items that are not currently * visible, however, the application can provide its own list by setting * the event.doit field to <code>false</code> and displaying a selection list. * * @param event an event containing information about the show list * * @see CTabFolder#setSelection(CTabItem) */ public void showList(CTabFolderEvent event); } /// Helper class for the dgListener template function private class _DgCTabFolder2ListenerT(Dg,T...) : CTabFolder2Listener { version(Tango){ alias ParameterTupleOf!(Dg) DgArgs; static assert( is(DgArgs == Tuple!(CTabFolderEvent,T)), "Delegate args not correct: "~DgArgs.stringof~" vs. (Event,"~T.stringof~")" ); } else { // Phobos alias ParameterTypeTuple!(Dg) DgArgs; static assert( is(DgArgs == TypeTuple!(CTabFolderEvent,T)), "Delegate args not correct: "~DgArgs.stringof~" vs. (Event,"~T.stringof~")" ); } Dg dg; T t; int type; private this( int type, Dg dg, T t ){ this.type = type; this.dg = dg; static if( T.length > 0 ){ this.t = t; } } void itemClosed( CTabFolderEvent e ){ dg(e,t); } public void close(CTabFolderEvent e){ if( type is CTabFolder2Listener.CLOSE ){ dg(e,t); } } public void minimize(CTabFolderEvent e){ if( type is CTabFolder2Listener.MINIMIZE ){ dg(e,t); } } public void maximize(CTabFolderEvent e){ if( type is CTabFolder2Listener.MAXIMIZE ){ dg(e,t); } } public void restore(CTabFolderEvent e){ if( type is CTabFolder2Listener.RESTORE ){ dg(e,t); } } public void showList(CTabFolderEvent e){ if( type is CTabFolder2Listener.SHOWLIST ){ dg(e,t); } } } /++ + dgListener creates a class implementing the Listener interface and delegating the call to + handleEvent to the users delegate. This template function will store also additional parameters. + + Examle of usage: + --- + void handleTextEvent ( Event e, int inset ) { + // ... + } + text.addListener (SWT.FocusOut, dgListener( &handleTextEvent, inset )); + --- +/ CTabFolder2Listener dgCTabFolder2Listener( Dg, T... )( int type, Dg dg, T args ){ return new _DgCTabFolder2ListenerT!( Dg, T )( type, dg, args ); }