litesoft
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.forms.client.components.impls.input; import org.litesoft.GWT.client.widgets.*; import org.litesoft.GWT.forms.client.components.nonpublic.*; import org.litesoft.commonfoundation.base.*; import org.litesoft.uispecification.*; import com.google.gwt.core.client.*; import com.google.gwt.event.dom.client.*; import com.google.gwt.user.client.*; import com.google.gwt.user.client.ui.*; import java.util.*; public class FormSuggestBox extends AbstractOneLineTextElement { /** * @param pFieldLabel - empty means labelless * @param pLabelFont - null no label font adjustment * @param pTooltip - empty means no tooltip * @param pDisplayCharsWidth - null means floodX * @param pMaxChars - null means unlimited? * @param pOptions - Valid Options */ public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, String... pOptions ) { this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, createOracle( pOptions ) ); } public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, List<String> pOptions ) { this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, createOracle( pOptions ) ); } public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, SuggestOracle pSuggestList ) { this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, new SuggestBoxChangeListenable( pSuggestList ) ); } public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, SuggestBoxChangeListenable pSuggestBox ) { super( pSuggestBox, pSuggestBox.getTextBox(), pTooltip, "frmSuggestBox", false, pDisplayCharsWidth, pMaxChars ); initialize( pFieldLabel, pLabelFont, pTooltip ); } @Override protected void initialize( String pFieldLabel, UiFont pLabelFont, String pTooltip ) { super.initialize( pFieldLabel, pLabelFont, pTooltip ); getTextBox().addFocusHandler( new FocusHandler() { @Override public void onFocus( FocusEvent event ) { Scheduler.get().scheduleDeferred( new Command() { @Override public void execute() { if ( !isSuggestionListShowing() ) { if ( ConstrainTo.significantOrNull( getTextBox().getText() ) == null ) { showSuggestionList(); } } } } ); } } ); } @Override protected void fireBlurListeners() { setCurrentValue( getCurrentValue() ); // todo: Is this how to force an Error? super.fireBlurListeners(); } public SuggestBoxChangeListenable getTextBox() { return (SuggestBoxChangeListenable) mInputWidget; } // *** Suggest Box Support ***/ public boolean isSuggestionListShowing() { Widget zWidget = getInjectedInputWidget(); return ((SuggestBoxChangeListenable) zWidget).isSuggestionListShowing(); // use: DefaultSuggestionDisplay.isSuggestionListShowing() } public void showSuggestionList() { Widget zWidget = getInjectedInputWidget(); ((SuggestBoxChangeListenable) zWidget).showSuggestionList(); } private static SuggestOracle createOracle( String[] pOptions ) { List<String> zOptions = Collections.emptyList(); if ( pOptions != null ) { zOptions = Arrays.asList( pOptions ); } return createOracle( zOptions ); } private static SuggestOracle createOracle( List<String> pOptions ) { MultiWordSuggestOracle zOracle = new MultiWordSuggestOracle(); if ( Currently.isNotNullOrEmpty( pOptions ) ) { zOracle.addAll( pOptions ); List<String> zList = new ArrayList<String>(); for ( int i = 0; i < pOptions.size(); i++ ) { if ( i < 9 ) { zList.add( pOptions.get( i ) ); } else { zList.add( "--- More Options ---" ); break; } } zOracle.setDefaultSuggestionsFromText( zList ); } return zOracle; } } |
Commits for litesoft/trunk/Java/GWT/Client/src/org/litesoft/GWT/forms/client/components/impls/input/FormSuggestBox.java
Revision | Author | Commited | Message |
---|---|---|---|
950 Diff | GeorgeS | Thu 19 Jun, 2014 17:57:04 +0000 | New Lines |
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
947 Diff | GeorgeS | Fri 06 Jun, 2014 23:36:56 +0000 | Correct Spelling of package! |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
806 Diff | GeorgeS | Thu 16 Aug, 2012 03:48:22 +0000 | |
801 Diff | GeorgeS | Wed 15 Aug, 2012 03:59:02 +0000 | |
154 Diff | GeorgeS | Tue 22 Mar, 2011 20:46:40 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
19 Diff | GeorgeS | Mon 22 Feb, 2010 17:17:17 +0000 | |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |