mg_fontapi.h

Go to the documentation of this file.

/*******************************************************************************
 * Copyright © 2014 The DTVKit Open Software Foundation Ltd (www.dtvkit.org)
 * Copyright © 2010 Ocean Blue Software Ltd
 *
 * This file is part of a DTVKit Software Component
 * You are permitted to copy, modify or distribute this file subject to the terms
 * of the DTVKit 1.0 Licence which can be found in licence.txt or at www.dtvkit.org
 * 
 * THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
 * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
 * 
 * If you or your organisation is not a member of DTVKit then you have access
 * to this source code outside of the terms of the licence agreement
 * and you are expected to delete this and any associated files immediately.
 * Further information on DTVKit, membership and terms can be found at www.dtvkit.org
 *******************************************************************************/
#ifndef _MG_FONTAPI_H
#define _MG_FONTAPI_H


#include "techtype.h"

typedef struct sFontSize *H_FontSize;

typedef struct s_FontMetrics
{
   S32BIT ascent;
   S32BIT descent;
   S32BIT height;
   S32BIT minWidth;
   S32BIT maxWidth;
} S_FontMetrics;

BOOLEAN MG_FontInit( BOOLEAN isHD );

void MG_SetMaxFonts(U16BIT max);

void MG_FontExit(void);

S16BIT MG_FontLoadFile( const U8BIT *data, U32BIT length );

H_FontSize MG_AllocateFont(S16BIT fnt_index, U8BIT fnt_size, U8BIT fnt_style);

void MG_ReleaseFont( H_FontSize f_sz );

void   MG_GetFontMetrics( H_FontSize f_sz, S_FontMetrics *pMetrics );

void   MG_FontFreeFile( S16BIT font_index );

#endif /*_MG_FONTAPI_H*/