org.freemedsoftware.gwt.client.widget.TaskbarIcon.java Source code

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Here is the source code for org.freemedsoftware.gwt.client.widget.TaskbarIcon.java

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/*
 * $Id$
 *
 * Authors:
 *      Jeff Buchbinder <jeff@freemedsoftware.org>
 *
 * FreeMED Electronic Medical Record and Practice Management System
 * Copyright (C) 1999-2012 FreeMED Software Foundation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

package org.freemedsoftware.gwt.client.widget;

import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.MouseOutEvent;
import com.google.gwt.event.dom.client.MouseOutHandler;
import com.google.gwt.event.dom.client.MouseOverEvent;
import com.google.gwt.event.dom.client.MouseOverHandler;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.VerticalPanel;

public class TaskbarIcon extends Composite {

    public TaskbarIcon(String labelText, Image image, ClickHandler l) {
        final VerticalPanel verticalPanel = new VerticalPanel();
        initWidget(verticalPanel);

        verticalPanel.add(image);
        verticalPanel.setCellVerticalAlignment(image, HasVerticalAlignment.ALIGN_BOTTOM);
        verticalPanel.setCellHorizontalAlignment(image, HasHorizontalAlignment.ALIGN_CENTER);

        final Label label = new Label(labelText);
        verticalPanel.add(label);
        verticalPanel.setCellHorizontalAlignment(label, HasHorizontalAlignment.ALIGN_CENTER);
        verticalPanel.setCellVerticalAlignment(label, HasVerticalAlignment.ALIGN_TOP);

        // Style this from CSS
        verticalPanel.setStylePrimaryName("taskbarIcon");

        // Push click listeners for both internal objects
        image.addClickHandler(l);
        label.addClickHandler(l);

        MouseOverHandler mlOver = new MouseOverHandler() {
            @Override
            public void onMouseOver(MouseOverEvent event) {
                getParent().setStylePrimaryName("taskbarIcon-hover");
            }
        };
        MouseOutHandler mlOut = new MouseOutHandler() {
            @Override
            public void onMouseOut(MouseOutEvent event) {
                getParent().setStylePrimaryName("taskbarIcon");
            }
        };
        image.addMouseOverHandler(mlOver);
        image.addMouseOutHandler(mlOut);
        label.addMouseOverHandler(mlOver);
        label.addMouseOutHandler(mlOut);
    }

}