burrito.client.crud.widgets.FormattedRichTextArea.java Source code

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Here is the source code for burrito.client.crud.widgets.FormattedRichTextArea.java

Source

/**
 * Copyright 2011 Henric Persson (henric.persson@gmail.com)
 * 
 * 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 burrito.client.crud.widgets;

import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.HeadElement;
import com.google.gwt.dom.client.IFrameElement;
import com.google.gwt.dom.client.StyleElement;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.ui.RichTextArea;

public class FormattedRichTextArea extends RichTextArea {
    private static final String CSS = "body { font-family: helvetica,arial,sans-serif; font-size: 12px } .video-embed { background-color: #e0e0e0; padding: 93px 5px; border: 1px solid black; width: 363px; height: 23px; display: block; user-select: none; text-align: center; font-weight: bold } .video-embed:before { content: \"VIDEO\" }";

    @Override
    protected void onAttach() {
        super.onAttach();

        Timer cssTimer = new Timer() {
            @Override
            public void run() {
                Document doc = IFrameElement.as(getElement()).getContentDocument();
                StyleElement style = doc.createStyleElement();
                style.setInnerText(CSS);
                HeadElement.as(Element.as(doc.getBody().getPreviousSibling())).appendChild(style);
            }
        };

        cssTimer.schedule(100);
    }
}