com.audata.client.widgets.HTMLButton.java Source code

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Here is the source code for com.audata.client.widgets.HTMLButton.java

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/*
 * +----------------------------------------------------------------------+
 * | AuDoc 2                                                              |
 * +----------------------------------------------------------------------+
 * | Copyright (c) 2004-2007 Audata Ltd                                   |
 * +----------------------------------------------------------------------+
 * | This source file is subject to version 2 of the Gnu Public License,  |
 * | that is bundled with this package in the file License.txt, and is    |
 * | available at through the world-wide-web at                           |
 * | http://www.gnu.org/licenses/gpl.txt.                                 |
 * | If you did not receive a copy of the GPL license and are unable to   |
 * | obtain it through the world-wide-web, please send a note to          |
 * | support@audata.co.uk so we can mail you a copy immediately.          |
 * +----------------------------------------------------------------------+
 * | Authors: Jonathan Moss <jon.moss@audata.co.uk>                       |
 * +----------------------------------------------------------------------+ 
 */
package com.audata.client.widgets;

import java.util.ArrayList;

import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Widget;

/**
 * @author jonm
 *
 */
public class HTMLButton extends Composite implements ClickListener {

    private ArrayList clickListeners;
    private Image icon;
    private HTML caption;
    private HorizontalPanel panel;

    public Object custom;

    public HTMLButton(String iconSrc, HTML caption) {
        this.clickListeners = new ArrayList();
        HorizontalPanel panel = new HorizontalPanel();
        panel.setVerticalAlignment(HasAlignment.ALIGN_TOP);
        this.panel = panel;
        this.panel.setWidth("100%");
        this.panel.addStyleName("htmlButton");

        this.icon = new Image(iconSrc);
        this.icon.addStyleName("htmlButton-icon");

        this.caption = caption;
        this.caption.setWidth("100%");

        this.caption.addStyleName("htmlButton-caption");

        this.panel.add(this.icon);
        this.panel.add(this.caption);
        this.panel.setSpacing(5);
        this.panel.setCellWidth(this.icon, "48px");

        this.caption.addClickListener(this);
        this.icon.addClickListener(this);
        this.initWidget(this.panel);
    }

    public void setSpacing(int spacing) {
        this.panel.setSpacing(spacing);
    }

    public void addClickListener(ClickListener cl) {
        this.clickListeners.add(cl);
    }

    public void removeClickListener(ClickListener cl) {
        this.clickListeners.remove(cl);
    }

    public void onClick(Widget sender) {
        for (int i = 0; i < this.clickListeners.size(); i++) {
            ClickListener cl = (ClickListener) this.clickListeners.get(i);
            cl.onClick(this);
        }
    }
}