List of usage examples for com.google.gwt.dom.client Element scrollIntoView
@Override
public void scrollIntoView()
From source file:cc.alcina.framework.gwt.client.util.WidgetUtils.java
License:Apache License
private static void scrollElementIntoView(Element e) { debugScroll(CommonUtils.formatJ("elt:%s", e)); e.scrollIntoView(); }
From source file:com.ephesoft.gxt.core.client.ui.widget.ScrollableSuggestDisplay.java
License:Open Source License
/** * Scrolls the selectedItem in to the view. It ensures that selected item is always visible in the SuggestionDisplay. *//*from w w w. j a va 2 s .c om*/ private void scrollSelectedItemIntoView() { //TODO Refactoring. NULL Checks missing if (null != suggestionMenu) { final Element divElement = suggestionMenu.getElement(); final Node tableNode = divElement.getChild(divElement.getChildCount() - 1); final NodeList<Node> optionsList = HTMLDomUtil.getGrandChildren(tableNode, 1); Element tableRowElement = null; if (optionsList != null) { for (int optionIndex = 0; optionIndex < optionsList.getLength(); optionIndex++) { tableRowElement = (Element) optionsList.getItem(optionIndex); if (((Element) tableRowElement.getChild(0)).getClassName() .contains(StyleConstant.SUGGEST_BOX_SELECTED_ITEM_CLASS_APPENDER)) { tableRowElement.scrollIntoView(); break; } } } } }
From source file:com.ephesoft.gxt.rv.client.widget.DataTableGrid.java
License:Open Source License
private void setCurrentColumnCellSelection() { cellSelectionModel.addCellSelectionChangedHandler(new CellSelectionChangedHandler<Row>() { @Override/*from w ww .j a va 2s.c o m*/ public void onCellSelectionChanged(final CellSelectionChangedEvent<Row> event) { final CellSelection<Row> currentSelection = cellSelectionModel.getSelectCell(); if (null != currentSelection) { final int column = currentSelection.getCell(); final int row = currentSelection.getRow(); final ValueProvider valueProvider = cm.getValueProvider(column); Column currentColumn = null; final Element cellElement = DataTableGrid.this.getView().getCell(row, column); if (valueProvider instanceof ColumnValueProvider) { currentColumn = ((ColumnValueProvider) valueProvider).getColumn(store.get(row)); } if (null != cellElement) { cellElement.scrollIntoView(); } final String pageIdentifier = currentColumn == null ? null : currentColumn.getPage(); lastSelectedCell = currentSelection; if (ReviewValidateNavigator.isPageSelectionEnable()) { ReviewValidateEventBus.fireEvent(new PageSelectionEvent(pageIdentifier)); } ReviewValidateNavigator.setCurrentSelectedColumnField(currentColumn); ReviewValidateNavigator.setCurrentGrid(DataTableGrid.this); ReviewValidateEventBus.fireEvent(new FieldSelectionEvent(currentColumn)); } } }); }
From source file:com.novartis.pcs.ontology.webapp.client.view.CodeListView.java
License:Apache License
@Override public void onViewTerm(ViewTermEvent event) { final Term term = event.getTerm(); final Ontology ontology = term.getOntology(); if (ontology.isCodelist()) { if (currentCodelist == null || !currentCodelist.equals(ontology)) { list.setRowData(Collections.<Term>emptyList()); list.setRowCount(0, true);/* ww w. ja v a 2 s . c om*/ termIndex.clear(); service.loadOntologyTerms(ontology.getName(), new AsyncCallback<List<Term>>() { @Override public void onFailure(Throwable caught) { GWT.log("Failed to load all ontology terms", caught); ErrorView.instance().onUncaughtException(caught); } @Override public void onSuccess(List<Term> terms) { list.setRowData(terms); list.setRowCount(terms.size(), true); selection.setSelected(term, true); currentCodelist = term.getOntology(); for (int i = 0; i < terms.size(); i++) { Term t = terms.get(i); termIndex.put(t, i); if (t.equals(term)) { Element row = list.getRowElement(i); row.scrollIntoView(); } } } }); } else if (!selection.isSelected(term)) { selection.setSelected(term, true); Integer index = termIndex.get(term); if (index != null) { Element row = list.getRowElement(index); row.scrollIntoView(); } } } }
From source file:com.vaadin.client.debug.internal.LogSection.java
License:Apache License
/** * Activates or deactivates scroll lock//from w w w. j ava2 s . co m * * @param locked */ void setScrollLock(boolean locked) { if (locked && scrollTimer != null) { scrollTimer.cancel(); scrollTimer = null; } else if (!locked && scrollTimer == null) { scrollTimer = new Timer() { @Override public void run() { Element el = (Element) contentElement.getLastChild(); if (el != null) { el = el.getFirstChildElement(); if (el != null) { el.scrollIntoView(); } } } }; } scroll.setStyleDependentName(VDebugWindow.STYLENAME_ACTIVE, locked); }
From source file:org.eclipse.che.ide.ui.list.CategoryNodeElement.java
License:Open Source License
@SuppressWarnings("unchecked") CategoryNodeElement(final Category category, boolean renderChildren, CategoriesList.SelectionManager selectionManager, CategoriesList.Resources resources) { this.category = category; this.selectionManager = selectionManager; CategoryRenderer renderer = category.getRenderer(); this.resources = resources; setStyleName(resources.defaultCategoriesListCss().category()); FlowPanel header = new FlowPanel(); header.sinkEvents(Event.ONCLICK); header.addDomHandler(new ClickHandler() { @Override/*w w w .j a va 2 s . c om*/ public void onClick(ClickEvent event) { if (category.getData().isEmpty()) { return; } expandOrCollapse(); } }, ClickEvent.getType()); header.setStyleName(resources.defaultCategoriesListCss().categoryHeader()); SpanElement label = Document.get().createSpanElement(); label.setClassName(resources.defaultCategoriesListCss().categoryLabel()); label.appendChild(renderer.renderCategory(category)); header.getElement().appendChild(label); header.ensureDebugId("categoryHeader-" + category.getTitle()); expandControl = Document.get().createDivElement(); expandControl.appendChild(resources.arrowExpansionImage().getSvg().getElement()); expandControl.setClassName(resources.defaultCategoriesListCss().expandControl()); header.getElement().appendChild(expandControl); container = new FocusPanel(); container.setTabIndex(1); container.setStyleName(resources.defaultCategoriesListCss().itemContainer()); container.sinkEvents(Event.ONCLICK); container.addDomHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { selectElement(Element.as(event.getNativeEvent().getEventTarget())); } }, ClickEvent.getType()); container.sinkEvents(Event.ONKEYDOWN); container.addHandler(new KeyDownHandler() { @Override public void onKeyDown(KeyDownEvent keyDownEvent) { if (selectedElement == null) { return; } Element element = null; if (keyDownEvent.isDownArrow()) { element = selectedElement.getNextSiblingElement(); if (element == null) { return; } } if (keyDownEvent.isUpArrow()) { element = selectedElement.getPreviousSiblingElement(); if (element.getClassName().equals("")) { return; } } if (keyDownEvent.isUpArrow() || keyDownEvent.isDownArrow()) { keyDownEvent.preventDefault(); element.scrollIntoView(); selectElement(element); } } }, KeyDownEvent.getType()); add(header); add(container); animator = new AnimationController.Builder().setCollapse(false).setFade(false).build(); expanded = true; renderChildren(); if (renderChildren) { expandControl.addClassName(resources.defaultCategoriesListCss().expandedImage()); } else { expandOrCollapse(); } }
From source file:org.eclipse.che.ide.ui.smartTree.Tree.java
License:Open Source License
/** * Scroll focus element into specific node. * * @param node node to scroll//from w w w .j ava 2 s . co m */ public void scrollIntoView(Node node) { checkNotNull(node, NULL_NODE_MSG); NodeDescriptor descriptor = getNodeDescriptor(node); if (descriptor == null) { return; } Element container = descriptor.getNodeContainerElement(); if (container == null) { return; } container.scrollIntoView(); focusEl.getStyle().setLeft((nodeStorage.getDepth(node) - 1) * 16, Style.Unit.PX); focusEl.getStyle().setTop(container.getOffsetTop(), Style.Unit.PX); }
From source file:org.sigmah.client.ui.presenter.admin.CategoriesAdminPresenter.java
License:Open Source License
/** * add category button listener/* w ww. j a v a 2s .c om*/ */ private void createCategoryButtonListener() { view.getAddCategoryTypeButton().addListener(Events.OnClick, new Listener<BaseEvent>() { @Override public void handleEvent(BaseEvent be) { if (view.getCategoryName().getValue() != null && view.getCategoryIcon().getValue() != null && view .getCategoriesStore().findModel("label", view.getCategoryName().getValue()) == null) { Map<String, Object> newCategoryTypeProperties = new HashMap<String, Object>(); newCategoryTypeProperties.put(AdminUtil.PROP_CATEGORY_TYPE_ICON, CategoryIcon.getIcon(view.getCategoryIcon().getValue().getValue())); newCategoryTypeProperties.put(AdminUtil.PROP_CATEGORY_TYPE_NAME, view.getCategoryName().getValue()); dispatch.execute(new CreateEntity("CategoryType", newCategoryTypeProperties), new CommandResultHandler<CreateResult>() { @Override public void onCommandFailure(Throwable caught) { N10N.warn(I18N.CONSTANTS.adminCategoryTypeCreationBox(), I18N.MESSAGES.adminStandardCreationFailureF( I18N.CONSTANTS.adminCategoryTypeStandard() + " '" + view.getCategoryName().getValue() + "'")); } @Override public void onCommandSuccess(CreateResult result) { if (result != null && result.getEntity() != null) { view.getCategoriesStore().add((CategoryTypeDTO) result.getEntity()); view.getCategoriesStore().commitChanges(); N10N.infoNotif(I18N.CONSTANTS.adminCategoryTypeCreationBox(), I18N.MESSAGES.adminStandardUpdateSuccessF( I18N.CONSTANTS.adminCategoryTypeStandard() + " '" + view.getCategoryName().getValue() + "'")); List<CategoryTypeDTO> selectedCategory = new ArrayList<CategoryTypeDTO>(); selectedCategory.add((CategoryTypeDTO) result.getEntity()); // Focus and scroll to the new created // category int rowIndex = view.getCategoriesStore() .indexOf((CategoryTypeDTO) result.getEntity()); Element addedRow = view.getCategoriesGrid().getView().getRow(rowIndex); view.getCategoriesGrid().getSelectionModel().setSelection(selectedCategory); addedRow.setScrollTop(addedRow.getScrollTop()); addedRow.scrollIntoView(); view.getCategoryName().clear(); view.getCategoryIcon().clearSelections(); } else { N10N.infoNotif(I18N.CONSTANTS.adminCategoryTypeCreationBox(), I18N.MESSAGES.adminStandardCreationNullF( I18N.CONSTANTS.adminCategoryTypeStandard() + " '" + view.getCategoryName().getValue() + "'")); } } }); } else { N10N.warn("", I18N.CONSTANTS.adminStandardInvalidValues()); } }; }); }
From source file:org.sigmah.client.ui.presenter.admin.ReportModelsAdminPresenter.java
License:Open Source License
private void reportModelAddButtonListener() { view.getAddReportButton().addListener(Events.OnClick, new Listener<BaseEvent>() { @Override/*w ww . j a v a 2s . co m*/ public void handleEvent(BaseEvent be) { if (view.getReportName().getValue() != null && view.getModelsStore().findModel("name", view.getReportName().getValue()) == null) { HashMap<String, Object> newReportProperties = new HashMap<String, Object>(); // Store the report's name in properties variable newReportProperties.put(AdminUtil.PROP_REPORT_MODEL_NAME, view.getReportName().getValue()); newReportProperties.put(AdminUtil.PROP_REPORT_SECTION_MODEL, null); dispatch.execute(new CreateEntity(ReportModelDTO.ENTITY_NAME, newReportProperties), new CommandResultHandler<CreateResult>() { @Override public void onCommandFailure(Throwable caught) { N10N.warn(I18N.CONSTANTS.adminReportModelCreationBox(), I18N.MESSAGES.adminStandardCreationFailure( I18N.CONSTANTS.adminReportModelStandard() + " '" + view.getReportName().getValue() + "'")); view.getSectionsToBeSaved().clear(); } @Override public void onCommandSuccess(CreateResult result) { if (result != null) { // Refresh the report model grid view.getModelsStore().add((ReportModelDTO) result.getEntity()); view.getModelsStore().commitChanges(); N10N.infoNotif(I18N.CONSTANTS.adminReportModelCreationBox(), I18N.MESSAGES.adminStandardUpdateSuccess( I18N.CONSTANTS.adminReportModelStandard() + " '" + result.getEntity().getEntityName() + "'")); // Create a selected model list List<ReportModelDTO> selectedModel = new ArrayList<ReportModelDTO>(); selectedModel.add((ReportModelDTO) result.getEntity()); // Focus the new created model cell in the grid int rowIndex = view.getModelsStore() .indexOf((ReportModelDTO) result.getEntity()); Element addedRow = view.getReportModelsGrid().getView().getRow(rowIndex); view.getReportModelsGrid().getSelectionModel().setSelection(selectedModel); addedRow.setScrollTop(addedRow.getScrollTop()); addedRow.scrollIntoView(); view.getReportName().clear(); } else { N10N.warn(I18N.CONSTANTS.adminReportModelCreationBox(), I18N.MESSAGES.adminStandardCreationNull( I18N.CONSTANTS.adminReportModelStandard() + " '" + view.getReportName().getValue() + "'")); } view.getSectionsToBeSaved().clear(); } }, view.getReportModelsLoadingMonitor()); } else { // Invalid input N10N.warn(I18N.CONSTANTS.adminReportModelCreationBox(), I18N.CONSTANTS.adminStandardInvalidValues()); view.getSectionsToBeSaved().clear(); } }; }); }