Examples with Element com.google.gwt.dom.client.Element used on opensource projects

Example 81 with Element

use of com.google.gwt.dom.client.Element in project blogwt by billy1380.

the class HeaderPart method convertItemToOpenable.

private Element convertItemToOpenable(String key, SafeHtml title) {
    activateItem(key, false, this::getItem);
    Element element = getItem(key);
    ensureItems().remove(key);
    element.setClassName("dropdown");
    final AnchorElement a = AnchorElement.as(element.getFirstChildElement());
    a.removeAttribute("href");
    Event.sinkEvents(a, Event.ONCLICK);
    Event.setEventListener(a, new EventListener() {

        @Override
        public void onBrowserEvent(Event event) {
            openableClick(a);
            event.stopPropagation();
        }
    });
    a.addClassName("dropdown-toggle");
    a.setInnerSafeHtml(title);
    Element ul = Document.get().createULElement();
    ul.addClassName("dropdown-menu");
    element.appendChild(ul);
    ensureOpenables().put(key, element);
    return element;
}

Example 82 with Element

use of com.google.gwt.dom.client.Element in project blogwt by billy1380.

the class HeaderPart method addItem.

private void addItem(Element parent, SafeHtml title, SafeUri href) {
    String key = href.asString().replaceFirst("#", "");
    Element element = getItem(key);
    if (element == null) {
        element = Document.get().createLIElement();
        final AnchorElement a = Document.get().createAnchorElement();
        a.setHref(href);
        element.appendChild(a);
        a.setInnerSafeHtml(title);
        parent.appendChild(element);
        ensureItems().put(key, element);
    }
}

Example 83 with Element

use of com.google.gwt.dom.client.Element in project blogwt by billy1380.

the class PostHelper method handlePluginContentReady.

/**
 * @return
 */
public static HandlerRegistration handlePluginContentReady() {
    return processor().addPluginContentReadyHandler((event, plugin, lines, params, id, content) -> {
        Element el = Document.get().getElementById(id);
        if (plugin instanceof IncludePlugin || plugin instanceof PostsPlugin) {
            if (el != null && content != null) {
                el.setInnerHTML(content);
            }
        } else if (plugin instanceof MapPlugin) {
            if (el != null) {
                MapHelper.showMap(el, lines, params);
            }
        } else if (plugin instanceof FormPlugin) {
            if (el != null && content != null) {
                el.removeAllChildren();
                // FIXME: probably leaking this
                // on unload never seems to get called
                Widget form = FormPlugin.createWidget(lines, params);
                RootPanel.get().add(form);
                el.appendChild(form.getElement());
            }
        }
    });
}

Example 84 with Element

use of com.google.gwt.dom.client.Element in project kie-wb-common by kiegroup.

the class AbstractVerticalMergableGridWidget method makeTableCellElement.

// Build a TableCellElement
@SuppressWarnings("rawtypes")
private TableCellElement makeTableCellElement(int iCol, DynamicDataRow rowData) {
    TableCellElement tce = null;
    // Column to handle rendering
    DynamicColumn<T> column = columns.get(iCol);
    CellValue<? extends Comparable<?>> cellData = rowData.get(iCol);
    int rowSpan = cellData.getRowSpan();
    if (rowSpan > 0) {
        // Use Elements rather than Templates as it's easier to set attributes that need to be dynamic
        tce = Document.get().createTDElement();
        DivElement div = Document.get().createDivElement();
        DivElement divText = Document.get().createDivElement();
        tce.addClassName(resources.cellTableCell());
        tce.addClassName(resources.cellTableColumn(column.getModelColumn()));
        div.setClassName(resources.cellTableCellDiv());
        divText.addClassName(resources.cellTableTextDiv());
        // Set widths
        int colWidth = column.getWidth();
        div.getStyle().setWidth(colWidth, Unit.PX);
        divText.getStyle().setWidth(colWidth, Unit.PX);
        tce.getStyle().setWidth(colWidth, Unit.PX);
        // Set heights, TD includes border, DIV does not
        int divHeight = cellHeightCalculator.calculateHeight(rowSpan);
        div.getStyle().setHeight(divHeight, Unit.PX);
        tce.setRowSpan(rowSpan);
        // Styling depending upon state
        if (cellData.isOtherwise()) {
            tce.addClassName(resources.cellTableCellOtherwise());
        } else {
            tce.removeClassName(resources.cellTableCellOtherwise());
        }
        if (cellData instanceof CellValue.GroupedCellValue) {
            CellValue.GroupedCellValue gcv = (CellValue.GroupedCellValue) cellData;
            if (gcv.hasMultipleValues()) {
                tce.addClassName(resources.cellTableCellMultipleValues());
            }
        } else {
            tce.removeClassName(resources.cellTableCellMultipleValues());
        }
        if (cellData.isSelected()) {
            tce.addClassName(resources.cellTableCellSelected());
        } else {
            tce.removeClassName(resources.cellTableCellSelected());
        }
        // Render the cell and set inner HTML
        SafeHtmlBuilder cellBuilder = new SafeHtmlBuilder();
        if (!cellData.isOtherwise()) {
            Coordinate c = cellData.getCoordinate();
            Context context = new Context(c.getRow(), c.getCol(), c);
            column.render(context, rowData, cellBuilder);
        } else {
            cellBuilder.appendEscaped("<otherwise>");
        }
        divText.setInnerHTML(cellBuilder.toSafeHtml().asString());
        // Construct the table
        tce.appendChild(div);
        div.appendChild(divText);
        tce.setTabIndex(0);
        // Add on "Grouping" widget, if applicable
        if (rowSpan > 1 || cellData.isGrouped()) {
            Element de = DOM.createDiv();
            DivElement divGroup = DivElement.as(de);
            divGroup.setTitle(Constants.INSTANCE.groupCells());
            divGroup.addClassName(resources.cellTableGroupDiv());
            if (cellData.isGrouped()) {
                divGroup.setInnerHTML(selectorUngroupedCellsHtml);
            } else {
                divGroup.setInnerHTML(selectorGroupedCellsHtml);
            }
            div.appendChild(divGroup);
        }
    }
    return tce;
}

Example 85 with Element

use of com.google.gwt.dom.client.Element in project kie-wb-common by kiegroup.

the class AbstractVerticalMergableGridWidget method onBrowserEvent.

@Override
public void onBrowserEvent(Event event) {
    String eventType = event.getType();
    // Get the event target
    EventTarget eventTarget = event.getEventTarget();
    if (!Element.is(eventTarget)) {
        return;
    }
    Element target = event.getEventTarget().cast();
    // Check whether "group" widget has been clicked
    boolean bGroupWidgetClick = isGroupWidgetClicked(event, target);
    // Find the cell where the event occurred.
    TableCellElement eventTableCell = findNearestParentCell(target);
    if (eventTableCell == null) {
        return;
    }
    int htmlCol = eventTableCell.getCellIndex();
    Element trElem = eventTableCell.getParentElement();
    if (trElem == null) {
        return;
    }
    TableRowElement tr = TableRowElement.as(trElem);
    int htmlRow = tr.getSectionRowIndex();
    // Convert HTML coordinates to physical coordinates
    CellValue<?> htmlCell = data.get(htmlRow).get(htmlCol);
    Coordinate eventPhysicalCoordinate = htmlCell.getPhysicalCoordinate();
    CellValue<?> eventPhysicalCell = data.get(eventPhysicalCoordinate.getRow()).get(eventPhysicalCoordinate.getCol());
    // Event handlers
    if (eventType.equals("mousedown")) {
        handleMousedownEvent(event, eventPhysicalCoordinate, bGroupWidgetClick);
        return;
    } else if (eventType.equals("mousemove")) {
        handleMousemoveEvent(event, eventPhysicalCoordinate);
        return;
    } else if (eventType.equals("mouseup")) {
        handleMouseupEvent(event, eventPhysicalCoordinate);
        return;
    } else if (eventType.equals("keydown")) {
        handleKeyboardNavigationEvent(event);
        if (event.getKeyCode() == KeyCodes.KEY_ENTER) {
            // events.
            switch(rangeDirection) {
                case UP:
                    eventPhysicalCell = selections.first();
                    break;
                case DOWN:
                    eventPhysicalCell = selections.last();
                    break;
            }
            eventPhysicalCoordinate = eventPhysicalCell.getCoordinate();
            eventTableCell = tbody.getRows().getItem(eventPhysicalCell.getHtmlCoordinate().getRow()).getCells().getItem(eventPhysicalCell.getHtmlCoordinate().getCol());
        }
    }
    // Pass event and physical cell to Cell Widget for handling
    Cell<CellValue<? extends Comparable<?>>> cellWidget = columns.get(eventPhysicalCoordinate.getCol()).getCell();
    // Implementations of AbstractCell aren't forced to initialise consumed events
    Set<String> consumedEvents = cellWidget.getConsumedEvents();
    if (consumedEvents != null && consumedEvents.contains(eventType)) {
        Context context = new Context(eventPhysicalCoordinate.getRow(), eventPhysicalCoordinate.getCol(), eventPhysicalCoordinate);
        // The element containing the cell's HTML is nested inside two DIVs
        Element parent = eventTableCell.getFirstChildElement().getFirstChildElement();
        cellWidget.onBrowserEvent(context, parent, eventPhysicalCell, event, null);
    }
}