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

protected Node addClass(Node parent, Clazz clazz) {
	List<Widget> line = new ArrayList<Widget>();
	Node node = new Node(parent, clazz.getAbbv(), clazz);
	line.add(node);
	line.add(new Label(clazz.hasExternalId() ? clazz.getExternalId() : ""));
	line.add(new UniTimeTable.NumberCell(clazz.getLimit() == null ? "" : clazz.getLimit().toString()));
	if (clazz.isCancelled()) {
		line.add(new CancelledCell());
	} else {
		line.add(new Label(clazz.hasTime() ? clazz.getTime() : ""));
		line.add(new Label(clazz.hasDate() ? clazz.getDate() : ""));
		line.add(new Label(clazz.hasRoom() ? clazz.getRoom() : ""));
	}
	line.add(new Label(clazz.hasInstructor() ? clazz.getInstructor() : ""));
	node.setRow(addRow(node, line));
	if (clazz.isCancelled())
		for (Widget w: line)
			w.addStyleName("cancelled");
	iClasses.put(clazz.getId(), node);
	parent.addChildNode(node);
	return node;
}
 

@Override
public void load() {
    if (getType() == SubHeaderType.PINNED) {
        String subHeaderClass = DOM.createUniqueId();
        for (Widget w : getChildren()) {
            if (w instanceof MaterialSubHeader) {
                w.addStyleName(subHeaderClass);
                subHeaders.add((MaterialSubHeader) w);
            }
        }

        JsSubHeader.initSubheader("." + subHeaderClass, getElement());

        if (subHeaders.size() == 0) {
            $(getElement()).find(".top_holder").css("display", "none");
        }
    }
    AddinsDarkThemeReloader.get().reload(MaterialSubheaderDarkTheme.class);
}
 

public int addExecution(final TaskExecutionInterface exec) {
	List<Widget> widgets = new ArrayList<Widget>();
	for (TaskExecutionsTableColumn column: TaskExecutionsTableColumn.values()) {
		int nbrCells = getNbrCells(column);
		for (int idx = 0; idx < nbrCells; idx ++) {
			Widget cell = getCell(exec, column, idx);
			if (cell == null)
				cell = new P();
			widgets.add(cell);
		}
	}
	for (Widget w: widgets)
		if (w != null)
			w.addStyleName("status-" + exec.getStatus().name().toLowerCase());
	int row = addRow(exec, widgets);
	getRowFormatter().setStyleName(row, "row");
	for (int col = 0; col < getCellCount(row); col++)
		getCellFormatter().setStyleName(row, col, "cell");
	return row;
}
 

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 add(final Widget w) {
  w.addStyleName(R.css().labelledValueFieldValue());

  if(getWidgetCount() == 2) {
    remove(1);
  }

  super.add(w);
}
 

protected void applyActiveStyle(Widget widget, boolean active) {
    if (active) {
        widget.removeStyleName(CssName.INACTIVE);
        widget.addStyleName(CssName.ACTIVE);
    } else {
        widget.removeStyleName(CssName.ACTIVE);
        widget.addStyleName(CssName.INACTIVE);
    }
}
 

@Override
public void add(final Widget child) {
    if (child instanceof MaterialImage) {
        child.addStyleName(CssName.ACTIVATOR);
    }
    add(child, (Element) getElement());
}
 

public void addPage(String title, Widget pageWidget)
{
    deck.add(pageWidget);
    if(deck.getWidgetCount()>1 || navOnFirstPage)
        pageWidget.addStyleName("subpage");

    final int index = deck.getWidgetCount()-1;

    bar.addLink(title, new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            showPage(index);
        }
    });
}
 

public void animate(int index) {
    clearHighlightStyle();
    Widget widget = widgets.get(index);
    if (widget != null) {
        widget.addStyleName(HIGHLIGHT);
    }
}
 

public void setRestWidget(Widget rest) {
	HorizontalPanel panel = (HorizontalPanel)getWidget();
	rest.addStyleName("gwt-TabBarRest");
	rest.setHeight("100%");
	panel.remove(panel.getWidgetCount() - 1);
	panel.add(rest);
	panel.setCellWidth(rest, "100%");
	setStyleName(rest.getElement().getParentElement(), "gwt-TabBarRest-wrapper");
}
 

public void insertRight(Widget widget, boolean first) {
	widget.addStyleName("right-widget");
	if (first)
		iRight.insert(widget, 0);
	else
		iRight.add(widget);
}
 

public void insertLeft(Widget widget, boolean first) {
	widget.addStyleName("left-widget");
	if (first)
		iLeft.insert(widget, 0);
	else
		iLeft.add(widget);
}
 

@Override
public void addWest(Widget widget, double size) {
    widget.addStyleName("split-west");
    super.addWest(widget, size);
}
 

public void insertWidget(Widget widget) {
	widget.addStyleName("widget");
	iContent.insert(widget, 1);
}
 

public void addRight(Widget w) {
	w.addStyleName("filter-item");
	iRight.add(w);
}
 

public void addMiddle(Widget w) {
	w.addStyleName("filter-item");
	iMiddle.add(w);
}
 

protected void childWidgetFocused(Widget target) {
    resetSelectedItem();

    target.addStyleName(SELECTED_ITEM_STYLE);
}
 

public static void showPopup(VOverlay overlay, int left, int top) {
    overlay.setAutoHideEnabled(true);
    overlay.setVisible(false);
    overlay.show();

    Widget widget = overlay.getWidget();
    if (widget instanceof VVerticalLayout) {
        resetItemSelection(widget);

        VVerticalLayout verticalLayout = (VVerticalLayout) widget;
        if (verticalLayout.getStyleName().contains(CUBA_CONTEXT_MENU_CONTAINER)) {
            int widgetCount = verticalLayout.getWidgetCount();
            if (widgetCount > 1) {
                Widget verticalSlot = verticalLayout.getWidget(0);
                Widget buttonWidget = ((Slot) verticalSlot).getWidget();
                buttonWidget.addStyleName(SELECTED_ITEM_STYLE);
                if (buttonWidget instanceof FocusWidget) {
                    ((FocusWidget) buttonWidget).setFocus(true);
                }
            }
        }
    }

    // mac FF gets bad width due GWT popups overflow hacks,
    // re-determine width
    int offsetWidth = overlay.getOffsetWidth();
    int offsetHeight = overlay.getOffsetHeight();
    if (offsetWidth + left > Window.getClientWidth()) {
        left = left - offsetWidth;
        if (left < 0) {
            left = 0;
        }
    }
    if (offsetHeight + top > Window.getClientHeight()) {
        top = top - offsetHeight;
        if (top < 0) {
            top = 0;
        }
    }

    overlay.setPopupPosition(left, top);
    overlay.setVisible(true);
}
 

@Override
public void add(Widget widget) {
    widget.addStyleName("split-center");
    super.add(widget);
}
 

@Override
public void addWest(Widget widget, double size) {
    super.addWest(widget, size);
    widget.addStyleName("split-west");


}