- Your Widget Set For OpenGL

---

ufontrenderer.hpp

/***************************************************************************
    LibUFO - UI For OpenGL
    copyright         : (C) 2001-2005 by Johannes Schmidt
    email             : schmidtjf at users.sourceforge.net
                             -------------------

    file              : include/ufo/font/ufontrenderer.hpp
    begin             : Thu Mar 6 2003
    $Id: ufontrenderer.hpp,v 1.8 2005/05/21 15:17:23 schmidtjf Exp $
 ***************************************************************************/

/***************************************************************************
 *  This library 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 2.1 of the License, or (at your option) any later version.      *
 *                                                                         *
 * 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 GNU       *
 * Lesser General Public License for more details.                         *
 *                                                                         *
 * You should have received a copy of the GNU Lesser General Public        *
 * License along with this library; if not, write to the Free Software     *
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
 ***************************************************************************/

#ifndef UFONTRENDERER_HPP
#define UFONTRENDERER_HPP

#include "../uobject.hpp"
#include "../uvolatiledata.hpp"
#include "ufontinfo.hpp"

namespace ufo {

class UFontMetrics;
class UGraphics;
class UContextGroup;

class UFO_EXPORT UFontRenderer : public UVolatileData {
    UFO_DECLARE_ABSTRACT_CLASS(UFontRenderer)
public: // text drawing operations
    virtual int
    drawString(UGraphics * g, const char * text, unsigned int nChar,
        int xA = 0, int yA = 0) = 0;

    virtual void beginDrawing(UGraphics * g) = 0;

    virtual void endDrawing(UGraphics * g) = 0;

    //virtual void refresh() = 0;

public: // renderer attributes
    virtual const UFontMetrics * getFontMetrics() const = 0;

    virtual UFontInfo getFontInfo() const = 0;

    virtual std::string getSystemName() const = 0;
};

} // namespace ufo

#endif // UFONTRENDERER_HPP

---