/*
 * Copyright (c) 2014 tabletoptool.com team.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     rptools.com team - initial implementation
 *     tabletoptool.com team - further development
 */
package com.t3.client.swing;

import java.awt.Shape;

import javax.swing.text.AttributeSet;
import javax.swing.text.Element;
import javax.swing.text.html.HTML;
import javax.swing.text.html.InlineView;

import com.t3.client.AppPreferences;

public class TooltipView extends InlineView {

	private boolean mlToolTips;
    /**
     * Constructs a new view wrapped on an element.
     *
     * @param elem the element
     */
    public TooltipView(Element elem, boolean macroLinkToolTips) {
    	super(elem);
    	mlToolTips = macroLinkToolTips;
    }
    
    @Override
    public String getToolTipText(float x, float y, Shape allocation) {
    	AttributeSet att;
	    	
	    att = (AttributeSet)getElement().getAttributes().getAttribute(HTML.Tag.A);
    	if (att != null) {
    		String href = att.getAttribute(HTML.Attribute.HREF).toString();
    		if (href.startsWith("macro:")) {
    			boolean isInsideChat = mlToolTips;
    			boolean allowToolTipToShow = ! AppPreferences.getSuppressToolTipsForMacroLinks();
    			if (isInsideChat && allowToolTipToShow) {
    				return href; //FIXMESOON this should return a describing text of the macro according to Macrolinkfunction.macroLinkTool
    			} 
    			// if we are not displaying macro link tooltips let if fall through so that any span tooltips will be displayed
    		} else  {
    			return href;
    		}
    	}
    	
    	att = (AttributeSet)getElement().getAttributes().getAttribute(HTML.Tag.SPAN);
    	if (att != null)
	    	return (String)att.getAttribute(HTML.Attribute.TITLE);
    	
    	return null;
    }
}