| /* |
| * Copyright 2008 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.sample.showcase.client.content.text; |
| |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.core.client.RunAsyncCallback; |
| import com.google.gwt.i18n.client.Constants; |
| import com.google.gwt.sample.showcase.client.ContentWidget; |
| import com.google.gwt.sample.showcase.client.ShowcaseAnnotations.ShowcaseSource; |
| import com.google.gwt.sample.showcase.client.ShowcaseAnnotations.ShowcaseStyle; |
| import com.google.gwt.user.client.rpc.AsyncCallback; |
| import com.google.gwt.user.client.ui.Grid; |
| import com.google.gwt.user.client.ui.RichTextArea; |
| import com.google.gwt.user.client.ui.Widget; |
| |
| /** |
| * Example file. |
| */ |
| @ShowcaseStyle({ |
| ".gwt-RichTextArea", ".hasRichTextToolbar", ".gwt-RichTextToolbar", |
| ".cw-RichText"}) |
| public class CwRichText extends ContentWidget { |
| /** |
| * The constants used in this Content Widget. |
| */ |
| @ShowcaseSource |
| public static interface CwConstants extends Constants { |
| String cwRichTextDescription(); |
| |
| String cwRichTextName(); |
| } |
| |
| /** |
| * Constructor. |
| * |
| * @param constants the constants |
| */ |
| public CwRichText(CwConstants constants) { |
| super(constants.cwRichTextName(), constants.cwRichTextDescription(), true); |
| } |
| |
| /** |
| * Initialize this example. |
| */ |
| @ShowcaseSource |
| @Override |
| public Widget onInitialize() { |
| // Create the text area and toolbar |
| RichTextArea area = new RichTextArea(); |
| area.ensureDebugId("cwRichText-area"); |
| area.setSize("100%", "14em"); |
| RichTextToolbar toolbar = new RichTextToolbar(area); |
| toolbar.ensureDebugId("cwRichText-toolbar"); |
| toolbar.setWidth("100%"); |
| |
| // Add the components to a panel |
| Grid grid = new Grid(2, 1); |
| grid.setStyleName("cw-RichText"); |
| grid.setWidget(0, 0, toolbar); |
| grid.setWidget(1, 0, area); |
| return grid; |
| } |
| |
| @Override |
| protected void asyncOnInitialize(final AsyncCallback<Widget> callback) { |
| GWT.runAsync(CwRichText.class, new RunAsyncCallback() { |
| |
| public void onFailure(Throwable caught) { |
| callback.onFailure(caught); |
| } |
| |
| public void onSuccess() { |
| callback.onSuccess(onInitialize()); |
| } |
| }); |
| } |
| } |