Mercurial > dive4elements > river
view gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ScreenLock.java @ 9238:1c756bfee472
salix.supraregional table revision -> Anschluss
author | gernotbelger |
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date | Tue, 10 Jul 2018 13:27:17 +0200 |
parents | ea9eef426962 |
children |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.client.client.ui; import com.google.gwt.core.client.GWT; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.types.VerticalAlignment; import com.smartgwt.client.widgets.Img; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.Layout; import com.smartgwt.client.widgets.layout.VLayout; import org.dive4elements.river.client.client.FLYSConstants; /** Basic static functionality to show spinning wheel. */ public class ScreenLock { /** The message class that provides i18n strings. */ protected static FLYSConstants messages = GWT.create(FLYSConstants.class); /** Disables input, grey out, show spinning wheel of joy. */ public static VLayout lockUI(Layout layout, VLayout lockScreen) { if (lockScreen == null) { lockScreen = new VLayout(); lockScreen.setWidth100(); lockScreen.setHeight100(); lockScreen.setBackgroundColor("#7f7f7f"); lockScreen.setOpacity(50); lockScreen.setAlign(VerticalAlignment.CENTER); lockScreen.setDefaultLayoutAlign(VerticalAlignment.CENTER); HLayout inner = new HLayout(); inner.setAlign(Alignment.CENTER); inner.setDefaultLayoutAlign(Alignment.CENTER); inner.setOpacity(100); Img img = new Img( GWT.getHostPageBaseURL() + messages.loadingImg(), 25, 25); inner.addMember(img); lockScreen.addMember(inner); } layout.addChild(lockScreen); return lockScreen; } /** Enable input, remove grey, remove spinning wheel of joy. */ public static void unlockUI(Layout layout, VLayout lockScreen) { layout.removeChild(lockScreen); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :