cc.alcina.framework.gwt.client.widget.Para.java Source code

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Here is the source code for cc.alcina.framework.gwt.client.widget.Para.java

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/* 
 * 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 cc.alcina.framework.gwt.client.widget;

import com.google.gwt.dom.client.Document;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.i18n.client.BidiUtils;
import com.google.gwt.i18n.client.HasDirection;
import com.google.gwt.user.client.ui.HasHTML;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HasText;
import com.google.gwt.user.client.ui.HasWordWrap;
import com.google.gwt.user.client.ui.Widget;

/**
 *
 * @author Nick Reddel
 */
public class Para extends Widget
        implements HasClickHandlers, HasHorizontalAlignment, HasText, HasWordWrap, HasDirection, HasHTML {
    private HorizontalAlignmentConstant horzAlign;

    public Para() {
    }

    public Para(String html) {
        setElement(Document.get().createPElement());
        setHTML(html);
    }

    public Para(String html, boolean wordWrap) {
        this(html);
        setWordWrap(wordWrap);
    }

    public HandlerRegistration addClickHandler(ClickHandler handler) {
        return addDomHandler(handler, ClickEvent.getType());
    }

    public Direction getDirection() {
        return BidiUtils.getDirectionOnElement(getElement());
    }

    public HorizontalAlignmentConstant getHorizontalAlignment() {
        return horzAlign;
    }

    public String getHTML() {
        return getElement().getInnerHTML();
    }

    public String getText() {
        return getElement().getInnerText();
    }

    public boolean getWordWrap() {
        return !getElement().getStyle().getProperty("whiteSpace").equals("nowrap");
    }

    public void setDirection(Direction direction) {
        BidiUtils.setDirectionOnElement(getElement(), direction);
    }

    public void setHorizontalAlignment(HorizontalAlignmentConstant align) {
        horzAlign = align;
        getElement().getStyle().setProperty("textAlign", align.getTextAlignString());
    }

    public void setHTML(String html) {
        getElement().setInnerHTML(html);
    }

    public void setText(String text) {
        getElement().setInnerText(text);
    }

    public void setWordWrap(boolean wrap) {
        getElement().getStyle().setProperty("whiteSpace", wrap ? "normal" : "nowrap");
    }
}