Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ScreenLock.java @ 6557:685c2be0541c
Debug/typo fixes.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Wed, 10 Jul 2013 11:43:20 +0200 |
parents | ea9eef426962 |
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GWT client: Added copyright header.
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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Fixed internal java dependencies
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9 package org.dive4elements.river.client.client.ui; |
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10 |
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11 import com.google.gwt.core.client.GWT; |
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12 |
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13 import com.smartgwt.client.types.Alignment; |
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14 import com.smartgwt.client.types.VerticalAlignment; |
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15 import com.smartgwt.client.widgets.Img; |
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16 import com.smartgwt.client.widgets.layout.HLayout; |
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17 import com.smartgwt.client.widgets.layout.Layout; |
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18 import com.smartgwt.client.widgets.layout.VLayout; |
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19 |
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20 import org.dive4elements.river.client.client.FLYSConstants; |
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21 |
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22 /** Basic static functionality to show spinning wheel. */ |
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23 public class ScreenLock { |
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24 |
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25 /** The message class that provides i18n strings. */ |
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26 protected static FLYSConstants messages = GWT.create(FLYSConstants.class); |
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27 |
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28 /** Disables input, grey out, show spinning wheel of joy. */ |
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29 public static VLayout lockUI(Layout layout, VLayout lockScreen) { |
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30 if (lockScreen == null) { |
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31 lockScreen = new VLayout(); |
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32 lockScreen.setWidth100(); |
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33 lockScreen.setHeight100(); |
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34 lockScreen.setBackgroundColor("#7f7f7f"); |
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35 lockScreen.setOpacity(50); |
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36 lockScreen.setAlign(VerticalAlignment.CENTER); |
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37 lockScreen.setDefaultLayoutAlign(VerticalAlignment.CENTER); |
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38 |
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39 HLayout inner = new HLayout(); |
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40 inner.setAlign(Alignment.CENTER); |
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41 inner.setDefaultLayoutAlign(Alignment.CENTER); |
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42 inner.setOpacity(100); |
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43 |
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44 Img img = new Img( |
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45 GWT.getHostPageBaseURL() + messages.loadingImg(), |
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46 25, 25); |
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47 |
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48 inner.addMember(img); |
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49 |
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50 lockScreen.addMember(inner); |
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51 } |
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52 |
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53 layout.addChild(lockScreen); |
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54 return lockScreen; |
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55 } |
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56 |
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57 /** Enable input, remove grey, remove spinning wheel of joy. */ |
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58 public static void unlockUI(Layout layout, VLayout lockScreen) { |
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59 layout.removeChild(lockScreen); |
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60 } |
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61 } |
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62 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |
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63 |