/* -*-c++-*- */
/* osgEarth - Geospatial SDK for OpenSceneGraph
 * Copyright 2020 Pelican Mapping
 * http://osgearth.org
 *
 * osgEarth is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */
#ifndef OSGEARTH_TEXT_H
#define OSGEARTH_TEXT_H 1

#include <osgEarth/Common>
#include <osgText/Text>

namespace osgEarth
{
    /**
     * Text implementaiton that handles differences between pre-3.6 and post-3.6
     * osgText and adds support for virtual program composition
     */
    class OSGEARTH_EXPORT Text : public osgText::Text
    {
    public:
        Text();
        Text(const Text& rhs, const osg::CopyOp& copy =osg::CopyOp::SHALLOW_COPY);
        Text(const std::string& str);
        
        virtual osg::Object* cloneType() const { return new osgEarth::Text(); }
        virtual osg::Object* clone(const osg::CopyOp& copyop) const { return new osgEarth::Text(*this,copyop); }
        virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const osgEarth::Text*>(obj)!=NULL; }
        virtual const char* libraryName() const { return "osgEarth"; }
        
        virtual void setFont(osg::ref_ptr<osgText::Font>); // <= OSG 3.5.7

    protected:
        virtual ~Text();
        virtual osg::StateSet* createStateSet(); // >= OSG 3.5.8
    };
}

#endif // OSGEARTH_TEXT_H