| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.resources.client; |
| |
| import com.google.gwt.core.client.GWT; |
| |
| /** |
| * Generally useful styles and resources used throughout GWT widgets and cells. |
| */ |
| public class CommonResources { |
| |
| /** |
| * The {@link ClientBundle} of resources. |
| */ |
| static interface Bundle extends ClientBundle { |
| |
| @Source("inline-block.css") |
| InlineBlockStyle inlineBlockStyle(); |
| } |
| |
| /** |
| * Cross-browser implementation of the "display: inline-block" CSS property. |
| */ |
| static interface InlineBlockStyle extends CssResource { |
| |
| /** |
| * The inline block style. |
| */ |
| String inlineBlock(); |
| } |
| |
| /** |
| * Lazily loaded singleton. |
| */ |
| private static Bundle instance; |
| |
| /** |
| * Ensure that the shared {@link Bundle} is created and return it. |
| * |
| * @return the {@link Bundle} of resources |
| */ |
| private static Bundle ensureResources() { |
| if (instance == null) { |
| instance = GWT.create(Bundle.class); |
| } |
| return instance; |
| } |
| |
| /** |
| * Get the style class name that simulates a "display: inline-block" effect |
| * across browsers. |
| */ |
| public static String getInlineBlockStyle() { |
| InlineBlockStyle style = ensureResources().inlineBlockStyle(); |
| style.ensureInjected(); |
| return style.inlineBlock(); |
| } |
| } |