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glt/fontunic.h

Go to the documentation of this file.

#ifndef GLT_FONTUNIC_H
#define GLT_FONTUNIC_H

/*

  GLT OpenGL C++ Toolkit      
  Copyright (C) 2000-2002 Nigel Stewart
  Email: nigels.com@gmail.com   WWW: http://www.nigels.com/glt/

  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

*/

#include <glt/config.h>
#include <glt/font.h>
#include <glt/dlcache.h>

#include <iosfwd>
#include <string>

class GltFontUnicode : public GltFont, private GltDisplayListCache
{
public:
    GltFontUnicode(void *data = NULL);
    ~GltFontUnicode();

    void init(void *);  
    void clear(); 

    bool print(const wchar_t ch) const;
    bool print(const std::wstring &str) const;
    int  width(const wchar_t ch) const;

    //
    // Convert between raw font data and a GLTU buffer
    // 

    static bool  makeHeader(std::string &header,const int compressed);
    static void *getHeader(const void * const h,int &compressed);

private:

    void OnDraw(const uint32 seed) const;

    //

    unsigned char *_data;
    unsigned int   _index[0x10001];
};

#endif

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