sdlfont.h

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/********************************************************************************/
/*                                                                              */
/*  Netrinjo-Engine - a library for game-development                            */
/*  Copyright (C) 1999, 2000, 2005 by Tobias Nadler und Georg Schnattinger      */
/*                                                                              */
/*  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.          */
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/*  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.                             */
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/*  You should have received a copy of the GNU Lesser General Public            */
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/*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA   */
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/********************************************************************************/

#ifndef SDLFONT_H
#define SDLFONT_H

#include "sdlsurfacecontainer.h"
#include "sdlmanager.h"

class DECLSPEC SdlFont  
{
public:
    DECLSPEC SdlFont();
    virtual DECLSPEC ~SdlFont();
    DECLSPEC SdlFont( int n, bool light, SdlSurfaceContainer *bmps, const char *l );

    DECLSPEC bool create( int n, bool light, SdlSurfaceContainer *bmps, const char *l, Uint32 color = RGB(128,128,128), bool upper = false );
    DECLSPEC void destroy();
    SdlSurfaceContainer *getBmps() const    { return bmps; }

    enum VAlign {top, baseline, bottom};
    enum HAlign {left, center, right};

    DECLSPEC int getCurpos( const char *text, const SDL_Rect &dst, Sint32 xCur, Sint32 yCur, VAlign va = baseline, HAlign ha = center );
    DECLSPEC int getCurpos( const char *text, Sint32 dstx, Sint32 dsty, Sint32 xCur, Sint32 yCur, VAlign va = baseline, HAlign ha = center );

    DECLSPEC Uint32 write( SdlSurface *surf, const char *text, Sint32 dstx, Sint32 dsty, VAlign va = baseline, HAlign ha = center, const SDL_Rect * clip = 0, int curpos = -1 );
    DECLSPEC Uint32 write( SdlSurface *surf, const char *text, const SDL_Rect &dst, VAlign va = baseline, HAlign ha = center, const SDL_Rect * clip = 0, int curpos = -1 );

    Uint32 color;

    static DECLSPEC SdlFont *get( int n, bool light );

    static DECLSPEC const char *strnchr( const char *string, int c, size_t count );
    static DECLSPEC const char *strnrchr( const char *string, int c, size_t count );
    static DECLSPEC VAlign strToVAlign( const char *s );
    static DECLSPEC HAlign strToHAlign( const char *s );
protected:
    bool bUpperCase;
    SdlSurfaceContainer *bmps;
    char *chLetters;

private:
    struct FONT
    {
        SdlFont *f[2];
    };
    static FONT *lFonts;
    // the maximum number of light fonts or dark fonts allowed
    static const int nFonts;

    void init();

    int num;
    bool bLight;
};

#endif

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