Browser.h

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/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2008 Robert Osfield
 *
 * This library is open source and may be redistributed and/or modified under
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 *
 * This library 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
 * OpenSceneGraph Public License for more details.
*/

#ifndef OSGWIDGET_BROWSER
#define OSGWIDGET_BROWSER

#include <osgWidget/PdfReader>

namespace osgWidget {


class BrowserImage;

class OSGWIDGET_EXPORT BrowserManager : public osg::Object
{
    public:

        static osg::ref_ptr<BrowserManager>& instance();

        virtual void init(const std::string& application);

        void setApplication(const std::string& application) { _application = application; }
        const std::string& getApplication() const { return _application; }

        virtual BrowserImage* createBrowserImage(const std::string& url, int width, int height);

    protected:

        BrowserManager();
        BrowserManager(const BrowserManager& rhs, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY):
            osg::Object(rhs,copyop) {}

        virtual ~BrowserManager();

        META_Object(osgWidget,BrowserManager);

        std::string _application;
};


class BrowserImage : public osg::Image
{
    public:

        BrowserImage() {}

        virtual void navigateTo(const std::string& url) = 0;

    protected:

        virtual ~BrowserImage() {}

};


class OSGWIDGET_EXPORT Browser : public osg::Geode
{
    public:

        Browser() {}

        Browser(const std::string& url, const GeometryHints& hints = GeometryHints());

        bool assign(BrowserImage* browserImage, const GeometryHints& hints = GeometryHints());

        bool open(const std::string& url, const GeometryHints& hints = GeometryHints());

        void navigateTo(const std::string& url);

    protected:

        osg::ref_ptr<BrowserImage> _browserImage;
};

}

#endif