FreeTypeEnv.h

/*
* Copyright (C) TES Electronic Solutions GmbH,
* All Rights Reserved.
* Contact: info@guiliani.de
*
* This file is part of the Guiliani HMI framework
* for the development of graphical user interfaces on embedded systems.
*/
 
#ifndef _FREETYPEENV_H_
#define _FREETYPEENV_H_
 
#include "ft2build.h"
 
#include FT_MODULE_H
 
#include "eC_Types.h"
 
#include "GUIFontResource.h"
 
//macros for Freetype fixpoint
#define FT_CEIL(X)    (((X + 63) & -64) >> 6)
#define FT_FLOOR(X)    ((X & -64) >>6)
 
 
class CFreeTypeEnv
{
protected:
    static eC_Bool ms_bFakeBoldAndItalic; 
    static eC_Bool ms_bDisableKerning;    
 
public:
    static void SetFakeBoldAndItalic(const eC_Bool bFakeBoldAndItalic);
 
    static eC_Bool GetFakeBoldAndItalic();
 
    static void SetDisableKerning(const eC_Bool bDisableKerning);
 
    static eC_Bool GetDisableKerning();
 
    static void* FreeType_AllocFunc(FT_Memory  memory, long size);
 
    static void FreeType_FreeFunc(FT_Memory  memory, void* block);
 
    static void* FreeType_ReAllocFunc(FT_Memory  memory, long cur_size, long new_size, void* block);
 
    static unsigned long FreeType_Stream_IoFunc(
        FT_Stream stream,
        unsigned long offset,
        unsigned char* buffer,
        unsigned long count);
 
    static void FreeType_CloseStreamFunc(FT_Stream stream);
 
    static eC_Int LoadRequestedFont(
        const FontResource_t eFontID,
        FT_Face* pTheLoadedFace,
        const FT_Library* pFTLibrary);
};
 
#endif //#ifndef _FREETYPEENV_H_