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deFont_priv.hpp

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///////////////////////////////////////////////////////////////////////////////
/// @file deFont_Priv.hpp
///
/// @brief private class for text display
///
/// @author Lightning, Assassin
///
/// This file is the intellectual property of Novus Delta, LLC.. Usage of the
/// contents of this file is subject to the Destiny3D Member License which
/// can be found at http://www.destiny3d.com.  Any other usage is prohibited.
///
/// This file is distributed "AS IS" without warranty of any kind.  Novus
/// Delta, LLC. does not guarantee the fitness of the contents of this file
/// for any particular purpose.
///
/// Copyright (C) 2001-2003 Novus Delta, LLC. All Rights Reserved.
///
/// <hr>
///                                 Change History
/// <hr>
///
/// @date Jan 2002
/// @author Lightning
/// @remarks Creation
///
/// @date Feb 2002
/// @author Assassin
/// @remarks Cleanup and modifications
///
///////////////////////////////////////////////////////////////////////////////

#ifndef DEFONT_PRIV_HPP
#define DEFONT_PRIV_HPP

#include "deFont.hpp"
#include "de2D_priv.hpp"

class deFont : public IdeFont
{
protected:
    ~deFont();
public:

    int Release();
    
    //constructors/destructor
    deFont();
    deFont(const char *Font, long Height, long FontFlags, long ForeColor);
    deFont(IdeBitmapProxy *Font, long Height, long *Widths);
    
    //functions to modify the font
    deBoolean SetFont(const char *Font, long Height, long FontFlags);
    deBoolean SetFont(IdeBitmapProxy *Font, long Height, long *Widths);
    
    //functions to change 1 font setting at a time
    deBoolean SetColor(deARGB Color);
    
    //allow scaling of a font so 1 font can be set but used for multiple sizes
    deBoolean SetScale(deDouble Scale);
    
    //print 2d text
    deFloat GetStringWidth(char * String);
    deFloat GetStringHeight(char * String);
//  deBoolean Print2D(deRect *Rect, deDouble X, deDouble Y, int DisplayFlags, char *Format, ...);
    Ide2DObject * Print2D(IdeDriver * Driver, deRect *ClipRect, deDouble X, deDouble Y, deDouble Depth, int *pStringWidth, int *pStringHeight, int DisplayFlags, const char *Format, ...);
    
    //print 3d text
    deBoolean Print3D(deVertex *Position, deVertex *Rotation, deDouble Depth, int DisplayFlags, const char *Format, ...);
    
private:
    //struct for holding renderstate values
    typedef struct RenderStateValue
    {
        IdeDriver::RenderState      State;
        long                        Value;
    };

    void InitData();
    IdeVertexBuffer *deFont::CreateVertexBuffer(deDouble X, deDouble Y, deDouble Depth, int *pStringWidth, int *pStringHeight, int DisplayFlags, char *Buffer);
    IdeRenderTexture*   GetTextureState();
    
    deARGB              m_Color;            //fore color of the font
    IdeBitmapProxy *    m_FontTexture;      //the actual bitmap/texture that holds the font
    deDouble            m_Scale;            //scale of the font
    deDouble            m_InternalScale;    //internal scale for the height
    deFloatRect         m_Coords[224];      //points of where each letter sits, 224 letters
                                            //to allow for other languages (256 - 32)
    //void *                m_FontBitmapBits;   //pointer to the bitmap in memory
    IdeRenderTexture *  m_TextureState;     //the texture state used for rendering
};

#endif

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