osdfont1.c

ct952 source code use for Digital Frame Photo

                               sizeof(_bFontable_8859_9)*sizeof(BYTE), pdwUnzipAddr,
                               (PUNZIP_SHRVAR)&_OSD_Unzipvar,
                               (PUNZIP_SHRMAT) &unzipmat);
#else
            lUnzipResult = UTL_Decompress((PBYTE)_bFontable_8859_9, (PBYTE)pdwUnzipAddr, (PBYTE)ADDR_UNZIPBUFFER);
#endif
            break;
#endif

#ifdef CP_1250_FONT
        case FONTTABLE_CP_1250:
#ifdef DECOMPRESS_METHOD_GZIP
            lUnzipResult = UNZIP_Decompress((DWORD*)_bFontable_8859_2,
                               sizeof(_bFontable_8859_2)*sizeof(BYTE), (DWORD*) pdwUnzipAddr,
                               (PUNZIP_SHRVAR)&_OSD_Unzipvar,
                               (PUNZIP_SHRMAT) &unzipmat);
#else
            lUnzipResult = UTL_Decompress((PBYTE)_bFontable_8859_2, (PBYTE)pdwUnzipAddr, (PBYTE)ADDR_UNZIPBUFFER);
#endif
            break;
#endif

#ifdef CP_1251_FONT
        case FONTTABLE_CP_1251:
#ifdef DECOMPRESS_METHOD_GZIP
            lUnzipResult = UNZIP_Decompress((DWORD*)_bFontable_CP_1251,
                               sizeof(_bFontable_CP_1251)*sizeof(BYTE), pdwUnzipAddr,
                               (PUNZIP_SHRVAR)&_OSD_Unzipvar,
                               (PUNZIP_SHRMAT) &unzipmat);
#else
            lUnzipResult = UTL_Decompress((PBYTE)_bFontable_CP_1251, (PBYTE)pdwUnzipAddr, (PBYTE)ADDR_UNZIPBUFFER);
#endif
            break;
#endif

#ifdef SUPPORT_STB
        case FONTTABLE_6937:
#ifdef DECOMPRESS_METHOD_GZIP
            lUnzipResult = UNZIP_Decompress((DWORD*)_bFontable_6937,
                               sizeof(_bFontable_6937)*sizeof(BYTE), pdwUnzipAddr,
                               (PUNZIP_SHRVAR)&_OSD_Unzipvar,
                               (PUNZIP_SHRMAT) &unzipmat);
#else
            lUnzipResult = UTL_Decompress((PBYTE)_bFontable_6937, (PBYTE)pdwUnzipAddr, (PBYTE)ADDR_UNZIPBUFFER);
#endif
            break;
#endif // #ifdef SUPPORT_STB

#ifdef SUPPORT_UNICODE_CODING
        case FONTABLE_UNICODE:
            break;
#endif
        default :
            break;
    }

#ifdef DECOMPRESS_METHOD_GZIP
    if (0 != lUnzipResult) 
        printf("Fail to decompress the font table\n");
#else
    if (0 >= lUnzipResult)
        printf("Fail to decompress the font table\n");
#endif


#ifdef SUPPORT_FONT_TABLE_CHECKSUM
    __wFontableChecksum = OSD_FontableChecksum();
#endif

#ifndef UNPROTECT_FONT_TABLE
    //Alan1.00, Enable the font table protection
    MACRO_MCU_ENABLE_PROTECTION(MCU_WRITE_PROTECT_AREA3_ENABLE);
#endif
#endif // #if (FONT_TABLE_METHOD != CREATE_DYNAMICALLY)
   OSD_SetCurFontTable(bFontableID);
}

// *******************************************************************
//  Function    :  OSD_SetCurFontTable 
//  Description :       Set the current used 1-bit font table 
//  Arguments   :       none
//  Return      :       none
//  Side Effect :
// *******************************************************************
void OSD_SetCurFontTable(FONTABLE_ID bFontableID)
{
    switch (bFontableID)
    {
#ifdef ISO_8859_2_FONT
    case FONTTABLE_8859_2: 
        __pCurFontTable = (BYTE *)_bFontable_8859_2;
        __wCurLocMapTab = (WORD*) (_a8859_2_MappingTable[0]);
        __wCurUniMapTab = (WORD*) (__aAsciiMappingTable[0]);
        __bCurFontHeight = ISO_8859_2_FONT_HEIGHT;
        __bEnCodeType = CHAR_ENCODE_ISO_CP;
        GDI_SetFontHeightInTable(ISO_8859_2_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
#endif
#ifdef ISO_8859_7_FONT
    case FONTTABLE_8859_7: 
        __pCurFontTable =  (BYTE *) _bFontable_8859_7;
        __wCurLocMapTab = (WORD*) (_a8859_7_MappingTable[0]);
        __wCurUniMapTab = (WORD*) (__aAsciiMappingTable[0]);
        __bCurFontHeight = ISO_8859_7_FONT_HEIGHT;
        __bEnCodeType = CHAR_ENCODE_ISO_CP;
        GDI_SetFontHeightInTable(ISO_8859_7_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
#endif
// Damon2.51, for Hebrew
#ifdef ISO_8859_8_FONT
    case FONTTABLE_8859_8: 
        __pCurFontTable =  (BYTE *) _bFontable_8859_8;
        __wCurLocMapTab = (WORD*) (_a8859_8_MappingTable[0]);
        __wCurUniMapTab = (WORD*) (__aAsciiMappingTable[0]);
        __bCurFontHeight = ISO_8859_8_FONT_HEIGHT;
        __bEnCodeType = CHAR_ENCODE_ISO_CP;
        GDI_SetFontHeightInTable(ISO_8859_8_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
#endif
#ifdef ISO_8859_9_FONT
    case FONTTABLE_8859_9: 
        __pCurFontTable =  (BYTE *) _bFontable_8859_9;
        __wCurLocMapTab = (WORD*) (_a8859_9_MappingTable[0]);
        __wCurUniMapTab = (WORD*) (__aAsciiMappingTable[0]);
        __bCurFontHeight = ISO_8859_9_FONT_HEIGHT;
        __bEnCodeType = CHAR_ENCODE_ISO_CP;
        GDI_SetFontHeightInTable(ISO_8859_9_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
#endif
#ifdef ISO_8859_15_FONT
    case FONTTABLE_8859_15: 
        __pCurFontTable =  (BYTE *) _bFontable_8859_15;
        __wCurLocMapTab = (WORD*) (_a8859_15_MappingTable[0]);
        __wCurUniMapTab = (WORD*) (__aAsciiMappingTable[0]);
        __bCurFontHeight = ISO_8859_15_FONT_HEIGHT;
        __bEnCodeType = CHAR_ENCODE_ISO_CP;
        GDI_SetFontHeightInTable(ISO_8859_15_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
#endif
#ifdef CP_1250_FONT 
    case FONTTABLE_CP_1250:
        __pCurFontTable =  (BYTE *) _bFontable_8859_2;
        __wCurLocMapTab = (WORD*) (_aCP_1250_MappingTable[0]);
        __wCurUniMapTab = (WORD*) (__aAsciiMappingTable[0]);
        __bCurFontHeight = ISO_8859_2_FONT_HEIGHT;
        __bEnCodeType = CHAR_ENCODE_ISO_CP;
        GDI_SetFontHeightInTable(ISO_8859_2_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
#endif
#ifdef CP_1251_FONT 
    case FONTTABLE_CP_1251:
        __pCurFontTable =  (BYTE *) _bFontable_CP_1251;
        __wCurLocMapTab = (WORD*) (_aCP_1251_MappingTable[0]);
        __wCurUniMapTab = (WORD*) (_aCP1251UniMapTab[0]);
        __bCurFontHeight = CP_1251_FONT_HEIGHT;
        __bEnCodeType = CHAR_ENCODE_ISO_CP;
        GDI_SetFontHeightInTable(CP_1251_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
#endif
#ifdef SUPPORT_STB 
    case FONTTABLE_6937:
        __pCurFontTable =  (BYTE *) _bFontable_6937;
        GDI_SetFontHeightInTable(ISO_6937_FONT_HEIGHT);
        break;
    case FONTABLE_TELETEXT_LATIN:
        __pCurFontTable =  (BYTE *) _bFontable_TELETEXT_LATIN;
        GDI_SetFontNumberInTable(TELETEXT_LATIN_FONT_NUM); 
        GDI_SetFontHeightInTable(TELETEXT_LATIN_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
    case FONTABLE_TELETEXT_MOSAICS:
        __pCurFontTable =  (BYTE *) _bFontable_TELETEXT_MOSAICS;
        GDI_SetFontNumberInTable(TELETEXT_MOSAICS_FONT_NUM); 
        GDI_SetFontHeightInTable(TELETEXT_MOSAICS_FONT_HEIGHT);
        GDI_SetFontTableAddress(TELETEXT_MOSAICS_FONT_TABLE_BASE_ADDRESS);
        break;
#endif

#ifdef SUPPORT_UNICODE_CODING
    case FONTABLE_UNICODE:
        _OSD_LoadTableFromFlash(FONTABLE_UNICODE);		
        __pCurFontTable =  (BYTE *) _bFontable_Unicode;
        __bCurFontHeight = UNICODE_FONT_HEIGHT;  
        __bEnCodeType = CHAR_ENCODE_UNICODE;
        GDI_SetFontHeightInTable(UNICODE_FONT_HEIGHT);
        //GDI_SetFontWidth(UNICODE_FONT_WIDTH);
        break;
#endif
#ifdef SUPPORT_CHAR_ENCODING_BIG5
    case FONTABLE_BIG5:
        _OSD_LoadTableFromFlash(FONTABLE_BIG5);		
        __pCurFontTable =  (BYTE *) _bFontable_Unicode;          
        __bCurFontHeight = UNICODE_FONT_HEIGHT; 
        __bEnCodeType = CHAR_ENCODE_OTHER;
        GDI_SetFontHeightInTable(UNICODE_FONT_HEIGHT);
        //GDI_SetFontWidth(UNICODE_FONT_WIDTH);
        break;
#endif
#ifdef SUPPORT_CHAR_ENCODING_SHIFT_JIS
    case FONTABLE_SHIFT_JIS:
        _OSD_LoadTableFromFlash(FONTABLE_SHIFT_JIS);		
        __pCurFontTable =  (BYTE *) _bFontable_Unicode;         
        __bCurFontHeight = UNICODE_FONT_HEIGHT;  
        __bEnCodeType = CHAR_ENCODE_OTHER;
        GDI_SetFontHeightInTable(UNICODE_FONT_HEIGHT);
        //GDI_SetFontWidth(UNICODE_FONT_WIDTH);
        break;
#endif
    case FONTABLE_OSD: 
    default:
/*
#if (FONT_TABLE_METHOD != TRADITION)
        __pCurFontTable =  (BYTE *) _bFontable_OSD_1bit;
#endif 
*/
        GDI_SetFontHeightInTable(OSD_FONT_HEIGHT);
        GDI_SetFontTableAddress(OSD_FONT_TABLE_BASE_ADDRESS);
        break;
    }
}

// Damon, modify the procedure to support font table from flash directly.
// *******************************************************************
//  Function    :   _OSD_LoadTableFromFlash
//  Description :   Load Font Table from flash directly
//  Arguments  :   none
//  Return       :   TRUE, point to font table address is successful.
//                      FALSE, point to font table address is failed.
//  Side Effect :
// *******************************************************************
BYTE _OSD_LoadTableFromFlash(FONTABLE_ID bFontableID)
{
#ifdef SUPPORT_UNICODE_CODING 
    PSECTION_ENTRY pFonTab, pUniTab, pFonSize; 
#endif
#if defined(SUPPORT_CHAR_ENCODING_BIG5) || defined(SUPPORT_CHAR_ENCODING_SHIFT_JIS)
    PSECTION_ENTRY pMapTab;
#endif

#ifdef SUPPORT_UNICODE_CODING   
    // load unicode font table
    pFonTab = ROMLD_GetSectionByName(0, "FONT");

    if (!pFonTab)
    {
        DBG_Printf(DBG_THREAD_CHEERDVD, DBG_INFO_PRINTF, "Can't find unicode font table\n");
        return (FALSE);
    }

    _bFontable_Unicode = (BYTE *) pFonTab->dwRMA;	

    // load unicode table
    pUniTab = ROMLD_GetSectionByName(0, "UNIC");

    if (!pUniTab)
    {
        DBG_Printf(DBG_THREAD_CHEERDVD, DBG_INFO_PRINTF, "Can't find unicode table\n");
        return (FALSE);
    }

    __wUnicodeTable = (WORD *) pUniTab->dwRMA;	

     // load font size mapping table
    pFonSize = ROMLD_GetSectionByName(0, "SIZE");

    if (!pFonSize)
    {
        DBG_Printf(DBG_THREAD_CHEERDVD, DBG_INFO_PRINTF, "Can't find size table\n");
        return (FALSE);
    }

    __wFontSizeTable = (WORD *) pFonSize->dwRMA;		
#endif //SUPPORT_UNICODE_CODING

    switch (bFontableID)
    {
#ifdef SUPPORT_CHAR_ENCODING_BIG5
    case FONTABLE_BIG5:
        // load Big5 mapping table
        pMapTab = ROMLD_GetSectionByName(0, "BIGT");
    
        if (!pMapTab)
        {
            DBG_Printf(DBG_THREAD_CHEERDVD, DBG_INFO_PRINTF, "Can't find Big5 mapping table\n");
            return (FALSE);
        }
        __wCurUniMapTab = (WORD *) pMapTab->dwRMA;
        break;
#endif		
#ifdef SUPPORT_CHAR_ENCODING_SHIFT_JIS
    case FONTABLE_SHIFT_JIS:
        // load Shift JIS mapping table
        pMapTab = ROMLD_GetSectionByName(0, "JIST");
    
        if (!pMapTab)
        {
            DBG_Printf(DBG_THREAD_CHEERDVD, DBG_INFO_PRINTF, "Can't find JIS mapping table\n");
            return (FALSE);
        }    
        __wCurUniMapTab = (WORD *) pMapTab->dwRMA;
        break;
#endif				
    default:
        break;
    }
	
    return (TRUE);    
}