moFontManager.h

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/*******************************************************************************

                                moFontManager.h

  ****************************************************************************
  *                                                                          *
  *   This source is free software; you can redistribute it and/or modify    *
  *   it under the terms of the GNU General Public License as published by   *
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  Copyright(C) 2006 Fabricio Costa

  Authors:
  Fabricio Costa

*******************************************************************************/

#ifndef __MOFONTMANAGER_H
#define __MOFONTMANAGER_H

#include "moTypes.h"
#include "moResourceManager.h"


typedef void moFontFace;

typedef MOfloat moFontSize;

enum moFontType {
    MO_FONT_OUTLINE = 0,
    MO_FONT_TRANSLUCENT = 1,
    MO_FONT_TRANSLUCENTTEXTURE = 2,
    MO_FONT_GRAYSCALE = 3,
    MO_FONT_MONOCHROME = 4,
    MO_FONT_SOLID = 5,
    MO_FONT_FILLED = 6,
    MO_FONT_GLBUILD = 7,
    MO_FONT_TYPES = 8,
    MO_FONT_UNDEFINED=-1
};



class LIBMOLDEO_API moFont : public moAbstract {

    public:
        moFont();
        virtual ~moFont();

        moFont(const moFont& src) {
      (*this) = src;
        }
        moFont& operator = (const moFont& src) {
      m_Name = src.m_Name;
      m_FontSize = src.m_FontSize;
      m_pFace = src.m_pFace;
      m_GLBaseList = src.m_GLBaseList;
      m_FontGLId = src.m_FontGLId;

      return (*this);
        }

        virtual MOboolean Init();
        virtual MOboolean Init( moFontType p_Type, moText p_fontname /*or font bitmap name*/, MOint p_size, MOuint glid = 0 );
        virtual MOboolean Finish();

        moText  GetName();

        void SetSize( MOfloat   size );
        void Draw( MOfloat x, MOfloat y, moText& text );
        void Draw( MOfloat x, MOfloat y, moText& text, moFontSize p_fontsize, MOint set=0, MOfloat sx=1.0, MOfloat sy=1.0, MOfloat rt=0.0 );

        void SetForegroundColor( MOfloat p_r, MOfloat p_g, MOfloat p_b);
        void SetHorizontalJustification( int p_horizontal_justification);
        void SetStringRotation( MOfloat p_string_rotation );

    protected:

        moText  m_Name;
        moFontSize m_FontSize;

        //Abstract instantiation of faces:
        moFontFace* m_pFace;

        //glPrint implementation
        void BuildFont();
        void glPrint( GLint x, GLint y, char *string, int set, float scx, float scy, float rt );
        void KillFont();

    GLuint m_GLBaseList; // Base Display List For The Font
    GLuint m_FontGLId;

};

moDeclareExportedDynamicArray(moFont*, moFonts);


class LIBMOLDEO_API moFontManager : public moResource {

    public:
        moFontManager();
        virtual ~moFontManager();
        virtual MOboolean Init();
        virtual MOboolean Finish();

        moFontType  GetFontType( moText fonttype );

        moFont*     GetFont( moText p_fontname, bool create = false, moFontType p_fonttype = MO_FONT_OUTLINE, MOfloat p_fontsize = 12 );
        moFont*     GetFont( MOint p_id );
        moFont*     GetFont( moValue& p_value, bool create = true );

        moFonts*    GetFonts();
        moFont*     AddFont( moText p_fontname, moText p_fonttype="OUTLINE", MOfloat p_fontsize = 12 );
        moFont*     AddFont( moText p_fontname, moFontType p_fonttype = MO_FONT_OUTLINE, MOfloat p_fontsize = 12 );
        void        AddFont( moFont*    p_pFont );

    private:

        moFont* LoadFont( moText p_fontname_path, moFontType p_fonttype = MO_FONT_OUTLINE, MOfloat p_fontsize = 12 );

        moFonts     m_Fonts;
};


#endif