/*****************************************************************************
** font_common.h: Font common header file
**
** Copyright(c) 2008 Sunmedia Technologies - All Rights Reserved
**
** Author : anlzhao
**
** $Id: font_common.h,v 1.3 2009/10/20 07:06:10 qlchen Exp $
*****************************************************************************/
#ifndef _FONT_COMMON_H_
#define _FONT_COMMON_H_

#include "gui_eng/stddefs.h"
#include "gui_eng/geng_setting.h"

typedef UINT8 FontStyle_e;
typedef INT8 FONTSize_t;
typedef INT8 UiLANGName_t;
typedef INT32 String_id_t;
/* Used by gui engine inner */
#define EN_STR_ID_INVALID   (-1)
#define LANG_NAME_INVALID   (-1)

/* brief Font Style Format */
typedef enum FONTStyle_t {
	FONT_STYLE_DEFAULT = 0,
	FONT_STYLE_ARIAL = FONT_STYLE_DEFAULT,		/*!< CC font Arial style */
	FONT_STYLE_COURIER,	/*!< CC font Courier style */
	FONT_STYLE_ENGRAVERS,	/*!< CC font Engravers style */
	FONT_STYLE_HEL,			/*!< CC font Helvetica style */
	FONT_STYLE_IMPRESS,		/*!< CC font Impress style*/
	FONT_STYLE_MARIGOLD,	/*!< CC font Marigold style*/
	FONT_STYLE_TNR,			/*!< CC font Time New Roman style */

	/* Following styles are used for vector font configuration. */
	FONT_STYLE_BOLD,		/*!< Bold style */
#if 0 // Not support (tzungming.lin)
	FONT_STYLE_ITALIC,		/*!< Italic style */
	FONT_STYLE_BOLD_ITALIC,	/*!< Bold-Italic style */
	FONT_STYLE_BORDERING,	/*!< Bordering style */
#endif
	FONT_STYLE_LAST
} FONTStyle_t;

typedef enum {
	 /* One byte */
	FONT_BASE_TT = -2,		/* TT font */
	FONT_CC708 = -1,				/* CC font ,refer to CEA 708-C*/
	FONT_BASIC = 0, /* The basic fontbase */
	FONT_ENGLISH,			/* english, ISO/IEC 8859-1*/
	FONT_ISO8859_1=FONT_ENGLISH,
	FONT_SPANISH=FONT_ISO8859_1,				/* spanish, ISO/IEC 8859-1*/
	FONT_PORTUGESE=FONT_ISO8859_1,			/* portugese, ISO/IEC 8859-1*/
	FONT_ISO8859_2,
	FONT_ISO8859_3,
	FONT_ISO8859_4,
	FONT_RUSSIAN,				/* russian, ISO/IEC 8859-5*/
	FONT_ISO8859_5 = FONT_RUSSIAN,
	FONT_ARABIC,
	FONT_ISO8859_6 = FONT_ARABIC,
	FONT_GREECE,				/* greece, ISO/IEC 8859-7*/
	FONT_ISO8859_7 = FONT_GREECE,
	FONT_ISO8859_8,				/* hebrew, ISO/IEC 8859-8*/
	FONT_ISO8859_9,
	FONT_ISO8859_10,
	FONT_THAI,
	FONT_ISO8859_11 = FONT_THAI,
	FONT_ISO8859_13,
	FONT_ISO8859_14,
	FONT_ISO8859_15,
	FONT_GERMAN=FONT_ISO8859_15,				/* german, ISO/IEC 8859-15, added by junluo 090107*/
	FONT_ITALIAN=FONT_ISO8859_15,				/* italian, ISO/IEC 8859-15, added by junluo 090107*/
	FONT_FRENCH=FONT_ISO8859_15,				/* french, ISO/IEC 8859-15*/
	FONT_ISO8859_16,
	FONT_ISO6937,				/* refer to ISO/IEC 6937*/
	FONT_ATSC_MODE_0X27, /* Actually used for ATSC MODE 0x27 */
	/*
	** These following micros distinguishes between signal byte
	** code set and double bytes font code set 
	*/
	FONT_VIETNAMESE,	
	FONT_WINDOWS_1250,
	FONT_WINDOWS_1251,
	FONT_WINDOWS_1252,
	FONT_WINDOWS_1253,
	FONT_WINDOWS_1254,
	FONT_WINDOWS_1255,
	FONT_WINDOWS_1256,
	FONT_WINDOWS_1257,
	FONT_WINDOWS_1258,
	FONT_PERSIAN,	/* Persian, added by kh.wang */
	FONT_HINDI,
	FONT_SINGLE_BYTE_LAST = FONT_HINDI,
	/* Double bytes char set */
	FONT_GB2312,
	FONT_SIMPLECH=FONT_GB2312, 			/* simple chinese, GB2312*/
	FONT_BIG5,
	FONT_TRADITIONALCH=FONT_BIG5,		/* traditional chinese, BIG5*/
	FONT_KSC5601_1987,
	FONT_KOREAN=FONT_KSC5601_1987,		/* korean, KSC 5601-1987*/
	FONT_JIS_X0201,		/* Japanese */
	FONT_DOUBLE_BYTE_LAST = FONT_JIS_X0201,
	/* Unicode char set, until now process UTF-8/16 */	
	FONT_CUSTOM_USER_DEFINED1,
	FONT_CUSTOM_USER_DEFINED2,
	FONT_CUSTOM_USER_DEFINED3,
	FONT_CUSTOM_USER_DEFINED4,
	FONT_CUSTOM_USER_DEFINED5,
	FONT_NATIVE_LAST,
	FONT_UTF8,
	FONT_UTF16,
	FONT_LAST
} LANGName_t;

typedef enum {
	FONT_AA_LEVEL_NONE	= 0,	/*!< Do not apply anti-aliasing. */
	FONT_AA_LEVEL_4		= 4,	/*!< Apply 4-level grayscale color anti-aliasing. */
	FONT_AA_LEVEL_8		= 8,	/*!< Apply 8-level grayscale color anti-aliasing. */
	FONT_AA_LEVEL_FULL	= 256,	/*!< Apply full grayscale color(256 levels) anti-aliasing. */
} FONT_AA_Level_e;

typedef struct {
	UINT8*	pStartIndices;
	UINT8	bAALevel;
	UINT8	bAAGroupNum : 4;
	UINT8	bAAGroupIdx : 4;
	UINT8	bAADisable	: 4;
	UINT8	bGenPal		: 4;
} FONT_AA_Info_t;

#endif /* _FONT_COMMON_H_ */