Java Code Examples for com.google.gwt.user.client.ui.ScrollPanel#addStyleName()

/**
 * HistorySearch
 */
public HistorySearch() {
	stackPanel = new StackLayoutPanel(Unit.PX);
	searchSaved = new SearchSaved();
	userNews = new UserNews();
	scrollSearchSavedPanel = new ScrollPanel();
	scrollUserNewsSavedPanel = new ScrollPanel();

	scrollSearchSavedPanel.addStyleName("okm-PanelSelected");
	scrollUserNewsSavedPanel.addStyleName("okm-PanelSelected");

	scrollSearchSavedPanel.add(searchSaved);
	scrollSearchSavedPanel.setSize("100%", "100%");

	scrollUserNewsSavedPanel.add(userNews);
	scrollUserNewsSavedPanel.setSize("100%", "100%");

	stackPanel.add(scrollSearchSavedPanel, Util.createHeaderHTML("img/icon/stackpanel/find.gif", Main.i18n("leftpanel.label.stored.search")), true, 22);
	stackPanel.add(scrollUserNewsSavedPanel, Util.createHeaderHTML("img/icon/news.gif", Main.i18n("leftpanel.label.user.search")), true, 22);

	stackPanel.showWidget(0);
	stackPanel.setStyleName("okm-StackPanel");
	stackPanel.addStyleName("okm-DisableSelect");
	initWidget(stackPanel);
}
 

@Override
public void setCourseDetails(CourseFinderCourseDetails... details) {
	iDetails = details;
	int tabIndex = 0;
	for (CourseFinderCourseDetails detail: iDetails) {
		ScrollPanel panel = new ScrollPanel(detail.asWidget());
		panel.setStyleName("unitime-ScrollPanel-inner");
		panel.addStyleName("course-info");
		iCourseDetailsTabBar.addTab(detail.getName(), true);
		Character ch = UniTimeHeaderPanel.guessAccessKey(detail.getName());
		if (ch != null)
			iTabAccessKeys.put(ch, tabIndex);
		tabIndex++;
	}
	selectLastTab();
}
 

public int addRow(Widget header, Widget... widgets) {
	if (header.getElement().getId() == null || header.getElement().getId().isEmpty())
		header.getElement().setId(DOM.createUniqueId());
	P head = new P(DOM.createSpan(), "header-cell");
	head.add(header);
	add(head);
	for (Widget widget: widgets) {
		P body = new P(DOM.createSpan(), "content-cell");
		add(body);
		if (widget instanceof UniTimeTable) {
			ScrollPanel scroll = new ScrollPanel(widget);
			scroll.addStyleName("scroll");
			body.add(scroll);
		} else {
			body.add(widget);
		}
	}
	if (widgets.length > 0) {
		if (widgets[0] instanceof UniTimeWidget)
			Roles.getTextboxRole().setAriaLabelledbyProperty(((UniTimeWidget)widgets[0]).getWidget().getElement(), Id.of(header.getElement()));
		else
			Roles.getTextboxRole().setAriaLabelledbyProperty(widgets[0].getElement(), Id.of(header.getElement()));			
	}
	return getWidgetCount() - widgets.length;
}
 

public int addRow(Widget header, Widget widget, int colSpan) {
	header.addStyleName("label-cell");
	int row = getRowCount();
	setWidget(row, 0, header);
	getCellFormatter().setStyleName(row, 0, "label-td");
	if (widget instanceof HasMobileScroll) {
		ScrollPanel scroll = new ScrollPanel(widget);
		scroll.addStyleName("table-cell");
		setWidget(row, 1, scroll);
		getCellFormatter().setStyleName(row, 1, "table-td");
	} else {
		widget.addStyleName("widget-cell");
		setWidget(row, 1, widget);
		getCellFormatter().setStyleName(row, 1, "widget-td");
	}
	if (colSpan != 1)
		getFlexCellFormatter().setColSpan(row, 1, colSpan);
	if (header.getElement().getId() == null || header.getElement().getId().isEmpty())
		header.getElement().setId(DOM.createUniqueId());
	if (widget instanceof UniTimeWidget)
		Roles.getTextboxRole().setAriaLabelledbyProperty(((UniTimeWidget)widget).getWidget().getElement(), Id.of(header.getElement()));
	else
		Roles.getTextboxRole().setAriaLabelledbyProperty(widget.getElement(), Id.of(header.getElement()));
	return row;
}
 

@Override
public void setCourseDetails(CourseFinderCourseDetails... details) {
	iDetails = details;
	int tabIndex = 0;
	for (CourseFinderCourseDetails detail: iDetails) {
		ScrollPanel panel = new ScrollPanel(detail.asWidget());
		panel.setStyleName("unitime-ScrollPanel-inner");
		panel.addStyleName("course-info");
		iCourseDetailsTabBar.addTab(detail.getName(), true);
		Character ch = UniTimeHeaderPanel.guessAccessKey(detail.getName());
		if (ch != null)
			iTabAccessKeys.put(ch, tabIndex);
		tabIndex++;
	}
	selectLastTab();
}
 

public int addRow(Widget widget) {
	int row = getRowCount();
	getFlexCellFormatter().setColSpan(row, 0, iColSpan);
	if (widget instanceof HasMobileScroll) {
		ScrollPanel scroll = new ScrollPanel(widget);
		scroll.addStyleName("table-row");
		setWidget(row, 0, scroll);
	} else {
		setWidget(row, 0, widget);
	}
	return row;
}
 

/**
 * Init the info panel.
 */
private void initInfoPanel() {

	infoPopupPanel.addStyleName(ApplicationResource.INSTANCE.css().infoPopupPanel());

	HTMLPanel infoPopupPanelWrapper = new HTMLPanel("");

	closeInfoPopupPanelButton.addStyleName(ApplicationResource.INSTANCE.css().closePopupPanelButton());
	closeInfoPopupPanelButton.addClickHandler(new ClickHandler() {
		@Override
		public void onClick(ClickEvent event) {
			infoPopupPanel.hide();
			ApplicationService.getInstance().setTooltipShowingAllowed(true);
		}
	});

	HTMLPanel closeInfoButtonContainer = new HTMLPanel("");
	closeInfoButtonContainer.addStyleName(ApplicationResource.INSTANCE.css().popupPanelHeader());
	Label infoTitle = new Label(msg.infoPanelTitle());
	closeInfoButtonContainer.add(infoTitle);
	closeInfoButtonContainer.add(closeInfoPopupPanelButton);
	infoPopupPanelWrapper.add(closeInfoButtonContainer);

	infoPopupPanelContent = new HTMLPanel("");
	infoPopupPanelContent.addStyleName(ApplicationResource.INSTANCE.css().infoPopupPanelContent());

	ScrollPanel infoPopupPanelScroll = new ScrollPanel();
	infoPopupPanelScroll.addStyleName(ApplicationResource.INSTANCE.css().infoPopupPanelScroll());
	infoPopupPanelScroll.add(infoPopupPanelContent);

	infoPopupPanelWrapper.add(infoPopupPanelScroll);

	infoPopupPanel.add(infoPopupPanelWrapper);

	infoPopupPanel.hide();
}
 

@Override
protected ScrollPanel createWidget() {
  ScrollPanel panel = new ScrollPanel(new GwtTreeImpl());
  panel.addStyleName("ui-scroll-panel-marker");
  GwtUIUtil.fill(panel);
  return panel;
}
 

/**
 * MessageStack
 */
public MessageStack() {
	status = new Status();
	status.setStyleName("okm-StatusPopup");

	stackPanel = new ExtendedStackPanel();
	proposedSubscriptionReceived = new ProposedSubscriptionReceivedStack();
	proposedQueryReceived = new ProposedQueryReceivedStack();
	messageReceived = new MessageReceivedStack();
	messageSent = new MessageSentStack();
	scrollProposeSubscriptionReceivedPanel = new ScrollPanel();
	scrollProposeQueryReceivedPanel = new ScrollPanel();
	scrollMessageReceivedPanel = new ScrollPanel();
	scrollMessageSentPanel = new ScrollPanel();

	scrollProposeSubscriptionReceivedPanel.addStyleName("okm-PanelSelected");
	scrollProposeQueryReceivedPanel.addStyleName("okm-PanelSelected");
	scrollMessageReceivedPanel.addStyleName("okm-PanelSelected");
	scrollMessageSentPanel.addStyleName("okm-PanelSelected");

	scrollProposeSubscriptionReceivedPanel.add(proposedSubscriptionReceived);
	scrollProposeQueryReceivedPanel.add(proposedQueryReceived);
	scrollMessageReceivedPanel.add(messageReceived);
	scrollMessageSentPanel.add(messageSent);
	scrollProposeSubscriptionReceivedPanel.setSize("100%", "100%");
	scrollProposeQueryReceivedPanel.setSize("100%", "100%");
	scrollMessageSentPanel.setSize("100%", "100%");
	// Mandatory can not be a resource bundle due IE problem !
	stackPanel.add(scrollProposeSubscriptionReceivedPanel, UtilComunicator.createHeaderHTML("img/icon/actions/propose_subscription.png",
			GeneralComunicator.i18nExtension("messaging.label.propose")), true, UIDesktopConstants.STACK_HEIGHT);
	stackPanel.add(scrollProposeQueryReceivedPanel, UtilComunicator.createHeaderHTML("img/icon/actions/share_query.gif",
			GeneralComunicator.i18nExtension("messaging.label.share.query")), true, UIDesktopConstants.STACK_HEIGHT);
	stackPanel.add(scrollMessageReceivedPanel, UtilComunicator.createHeaderHTML("img/icon/actions/message_received.png",
			GeneralComunicator.i18nExtension("messaging.label.message.received")), true, UIDesktopConstants.STACK_HEIGHT);
	stackPanel.add(scrollMessageSentPanel, UtilComunicator.createHeaderHTML("img/icon/actions/message.png",
			GeneralComunicator.i18nExtension("messaging.label.message.sent")), true, UIDesktopConstants.STACK_HEIGHT);

	stackPanel.showWidget(0);
	stackPanel.setStartUpFinished();

	stackPanel.setStyleName("okm-StackPanel");
	stackPanel.addStyleName("okm-DisableSelect");
	initWidget(stackPanel);
}
 

public Navigator() {
	stackPanel = new ExtendedStackPanel();
	scrollTaxonomyPanel = new ExtendedScrollPanel();
	scrollTaxonomyPanel.setSize("100%", "100%");
	scrollCategoriesPanel = new ScrollPanel();
	scrollCategoriesPanel.setSize("100%", "100%");
	scrollMetadataPanel = new ScrollPanel();
	scrollMetadataPanel.setSize("100%", "100%");
	scrollThesaurusPanel = new ScrollPanel();
	scrollThesaurusPanel.setSize("100%", "100%");
	scrollTrashPanel = new ScrollPanel();
	scrollTrashPanel.setSize("100%", "100%");
	scrollTemplatePanel = new ExtendedScrollPanel();
	scrollTemplatePanel.setSize("100%", "100%");
	scrollPersonalPanel = new ExtendedScrollPanel();
	scrollPersonalPanel.setSize("100%", "100%");
	scrollMailPanel = new ExtendedScrollPanel();
	scrollMailPanel.setSize("100%", "100%");
	verticalTaxonomyPanel = new VerticalPanel();
	verticalTaxonomyPanel.setSize("100%", "100%");
	verticalCategoriesPanel = new VerticalPanel();
	verticalCategoriesPanel.setSize("100%", "100%");
	verticalMetadataPanel = new VerticalPanel();
	verticalMetadataPanel.setSize("100%", "100%");
	verticalThesaurusPanel = new VerticalPanel();
	verticalThesaurusPanel.setSize("100%", "100%");
	verticalTrashPanel = new VerticalPanel();
	verticalTrashPanel.setSize("100%", "100%");
	verticalTemplatePanel = new VerticalPanel();
	verticalTemplatePanel.setSize("100%", "100%");
	verticalMyDocumentsPanel = new VerticalPanel();
	verticalMyDocumentsPanel.setSize("100%", "100%");
	verticalMailPanel = new VerticalPanel();
	verticalMailPanel.setSize("100%", "100%");

	status = new Status();
	status.setStyleName("okm-StatusPopup");
	trashTree = new TrashTree();
	trashTree.setSize("100%", "100%");
	templateTree = new TemplateTree();
	templateTree.setSize("100%", "100%");
	mailTree = new MailTree();
	mailTree.setSize("100%", "100%");
	personalTree = new PersonalTree();
	personalTree.setSize("100%", "100%");
	thesaurusTree = new ThesaurusTree();
	thesaurusTree.setSize("100%", "100%");
	metadataTree = new MetadataTree();
	metadataTree.setSize("100%", "100%");
	categoriesTree = new CategoriesTree();
	categoriesTree.setSize("100%", "100%");
	taxonomyTree = new TaxonomyTree();
	taxonomyTree.setSize("100%", "100%");

	verticalTaxonomyPanel.add(taxonomyTree);
	scrollTaxonomyPanel.add(verticalTaxonomyPanel);
	verticalCategoriesPanel.add(categoriesTree);
	scrollCategoriesPanel.add(verticalCategoriesPanel);
	verticalMetadataPanel.add(metadataTree);
	scrollMetadataPanel.add(verticalMetadataPanel);
	verticalThesaurusPanel.add(thesaurusTree);
	scrollThesaurusPanel.add(verticalThesaurusPanel);
	verticalTrashPanel.add(trashTree);
	scrollTrashPanel.add(verticalTrashPanel);
	scrollTrashPanel.addStyleName("okm-DisableSelect"); // Disables drag and drop browser text selection
	verticalTemplatePanel.add(templateTree);
	scrollTemplatePanel.add(verticalTemplatePanel);
	verticalMyDocumentsPanel.add(personalTree);
	scrollPersonalPanel.add(verticalMyDocumentsPanel);
	verticalMailPanel.add(mailTree);
	scrollMailPanel.add(verticalMailPanel);

	scrollTaxonomyPanel.setStyleName("okm-Background-White");
	scrollCategoriesPanel.setStyleName("okm-Background-White");
	scrollMetadataPanel.setStyleName("okm-Background-White");
	scrollThesaurusPanel.setStyleName("okm-Background-White");
	scrollTrashPanel.setStyleName("okm-Background-White");
	scrollTemplatePanel.setStyleName("okm-Background-White");
	scrollPersonalPanel.setStyleName("okm-Background-White");
	scrollMailPanel.setStyleName("okm-Background-White");

	stackPanel.setStyleName("okm-StackPanel");

	initWidget(stackPanel);
}
 

public AriaSuggestBox(AriaTextBox box, SuggestOracle oracle) {
	iOracle = oracle;
	iText = box;
	iText.setStyleName("gwt-SuggestBox");
	initWidget(iText);
	
	addEventsToTextBox();
	
	iSuggestionMenu = new SuggestionMenu();
	
	iPopupScroll = new ScrollPanel(iSuggestionMenu);
	iPopupScroll.addStyleName("scroll");
	
	iSuggestionPopup = new PopupPanel(true, false);
	iSuggestionPopup.setPreviewingAllNativeEvents(true);
	iSuggestionPopup.setStyleName("unitime-SuggestBoxPopup");
	iSuggestionPopup.setWidget(iPopupScroll);
	iSuggestionPopup.addAutoHidePartner(getElement());
	
	iSuggestionCallback = new SuggestionCallback() {
		@Override
		public void onSuggestionSelected(Suggestion suggestion) {
			if (!suggestion.getReplacementString().isEmpty()) {
				setStatus(ARIA.suggestionSelected(status(suggestion)));
			}
			iCurrentText = suggestion.getReplacementString();
			setText(suggestion.getReplacementString());
			hideSuggestionList();
			fireSuggestionEvent(suggestion);
		}
	};
	
	iOracleCallback = new SuggestOracle.Callback() {
		@Override
		public void onSuggestionsReady(Request request, Response response) {
			if (response.getSuggestions() == null || response.getSuggestions().isEmpty()) {
				if (iSuggestionPopup.isShowing()) iSuggestionPopup.hide();
			} else {
				iSuggestionMenu.clearItems();
				SuggestOracle.Suggestion first = null;
				for (SuggestOracle.Suggestion suggestion: response.getSuggestions()) {
					iSuggestionMenu.addItem(new SuggestionMenuItem(suggestion));
					if (first == null) first = suggestion;
				}
				iSuggestionMenu.selectItem(0);
				ToolBox.setMinWidth(iSuggestionMenu.getElement().getStyle(), (iText.getElement().getClientWidth() - 4) + "px");
				iSuggestionPopup.showRelativeTo(iText);
				iSuggestionMenu.scrollToView();
				if (response.getSuggestions().size() == 1) {
					if (first.getReplacementString().isEmpty())
						setStatus(status(first));
					else
						setStatus(ARIA.showingOneSuggestion(status(first)));
				} else {
					setStatus(ARIA.showingMultipleSuggestions(response.getSuggestions().size(), request.getQuery(), status(first)));
				}
			}
		}
	};
	
	Roles.getTextboxRole().setAriaAutocompleteProperty(iText.getElement(), AutocompleteValue.NONE);
	
	iSuggestionPopup.getElement().setAttribute("id", DOM.createUniqueId());
	Roles.getTextboxRole().setAriaOwnsProperty(iText.getElement(), Id.of(iSuggestionPopup.getElement()));
}
 

/**
 * Create a new {@link TreeNodeImpl} and append it to the end of the
 * LayoutPanel.
 *
 * @param <C> the data type of the children
 * @param nodeInfo the info about the node
 * @param value the value of the open node
 */
private <C> TreeNode appendTreeNode(final NodeInfo<C> nodeInfo, Object value) {
  // Create the list view.
  final int level = treeNodes.size();
  final BrowserCellList<C> view = createDisplay(nodeInfo, level);

  // Create a pager and wrap the components in a scrollable container. Set the
  // tabIndex to -1 so the user can tab between lists without going through
  // the scrollable.
  ScrollPanel scrollable = new ScrollPanel();
  scrollable.getElement().setTabIndex(-1);
  final Widget pager = createPager(view);
  if (pager != null) {
    FlowPanel flowPanel = new FlowPanel();
    flowPanel.add(view);
    flowPanel.add(pager);
    scrollable.setWidget(flowPanel);
  } else {
    scrollable.setWidget(view);
  }
  scrollable.setStyleName(style.cellBrowserColumn());
  if (level == 0) {
    scrollable.addStyleName(style.cellBrowserFirstColumn());
  }

  // Create a TreeNode.
  TreeNodeImpl<C> treeNode = new TreeNodeImpl<C>(nodeInfo, value, view, scrollable);
  treeNodes.add(treeNode);

  /*
   * Attach the view to the selection model and node info. Nullify the default
   * selection manager because it is provided by the node info.
   */
  view.setSelectionModel(nodeInfo.getSelectionModel(), null);
  nodeInfo.setDataDisplay(view);

  // Add the view to the LayoutPanel.
  SplitLayoutPanel splitPanel = getSplitLayoutPanel();
  splitPanel.insertLineStart(scrollable, defaultWidth, null);
  splitPanel.setWidgetMinSize(scrollable, minWidth);
  splitPanel.forceLayout();

  // Scroll to the right.
  animation.scrollToEnd();
  return treeNode;
}