Font.h

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//========================================================================
// Copyright (c) 2003-2011 Anael Seghezzi <www.maratis3d.com>
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//    claim that you wrote the original software. If you use this software
//    in a product, an acknowledgment in the product documentation would
//    be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
//    be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
//    distribution.
//
//========================================================================


#ifndef __FONT_H
#define __FONT_H

namespace Neo
{
// Character
class NEO_ENGINE_EXPORT Character
{
public:

    Character(void);
    Character(float xAdvance, const Vector2 & offset, const Vector2 & pos, const Vector2 & scale):
        m_xAdvance(xAdvance),
        m_offset(offset),
        m_pos(pos),
        m_scale(scale)
    {}

private:

    float m_xAdvance;
    Vector2 m_offset;
    Vector2 m_pos;
    Vector2 m_scale;
    
public:

    inline float getXAdvance(void){ return m_xAdvance; }
    inline Vector2 getOffset(void) const { return m_offset; }
    inline Vector2 getPos(void) const { return m_pos; }
    inline Vector2 getScale(void) const { return m_scale; }
};


// Font
class NEO_ENGINE_EXPORT Font
{
public:

    Font(void);
    ~Font(void);

    static Font * getNew(void);
    void destroy(void);

private:

    unsigned int m_textureId;
    unsigned int m_textureWidth;
    unsigned int m_textureHeight;
    unsigned int m_fontSize;

    map <unsigned int, Character> m_characters;

public:

    // texture
    inline void setTextureId(unsigned int textureId){ m_textureId = textureId; }
    inline void setTextureWidth(unsigned int width){ m_textureWidth = width; }
    inline void setTextureHeight(unsigned int height){ m_textureHeight = height; }
    inline unsigned int getTextureId(void){ return m_textureId; }
    inline unsigned int getTextureWidth(void){ return m_textureWidth; }
    inline unsigned int getTextureHeight(void){ return m_textureHeight; }

    // font size
    inline void setFontSize(unsigned int fontSize){ m_fontSize = fontSize; }
    inline unsigned int getFontSize(void){ return m_fontSize; }

    // character
    void setCharacter(unsigned int charCode, const Character & character);
    unsigned int getCharactersNumber(void);
    Character * getCharacter(unsigned int charCode);
    Character * getCharacterByIndex(unsigned int id);
    inline map <unsigned int, Character> * getCharacters(void){ return &m_characters; }
};
}
#endif