dvb_font.h File Reference

Font loading functions required by MHEG5 engine (Hong Kong profile) More...

#include "techtype.h"
#include "mherrors.h"

Go to the source code of this file.

Data Structures
struct	S_FontData

Enumerations
enum	E_FontDataType { MHEG5_RAW_FONT_DATA_TTF, MHEG5_FONT_FILE_PATH_TTF }

Functions
E_MhegErr	DVB_MhegGetEmbeddedFont (const U8BIT *fontName, S_FontData **fontData)
	Retrieves the specified embedded font. Depending on the requirements of the platform, it may either pass back: More...

Detailed Description

Font loading functions required by MHEG5 engine (Hong Kong profile)

Date

25/03/2010

Author

Adam Sturtridge

Enumeration Type Documentation

enum E_FontDataType

Enumerator
MHEG5_RAW_FONT_DATA_TTF
MHEG5_FONT_FILE_PATH_TTF

Function Documentation

E_MhegErr DVB_MhegGetEmbeddedFont	(	const U8BIT *	fontName,
		S_FontData **	fontData
	)

Retrieves the specified embedded font. Depending on the requirements of the platform, it may either pass back:

• The whole font file in memory, which allows faster rendering but requires a large amount of free memory.
• Or the filename of the font file for the engine to open, which requires less memory but will slow down the rendering process.

  Parameters

  fontName	Name of the font required, as specified in the application
  fontData	Pointer to the data for the required font.

  Returns

  MHERR_OK - Success MHERR_BAD_PARAMETER - Requested font not available MHERR_INTERNAL - Any other error