languageutil.c

Sunplus 8202S source code.

#include "user_init.h"
#include "LanguageUtil.h"

#ifdef SUPPORT_FONT_UTIL

#ifndef DVDRELEASE
#include "global.h"
#define FONT_UTIL_DBG     1
#endif

#ifdef FONT_UTIL_DBG
    //#define FONT_UTIL_DBG_GENERAL
#endif

#include "memmap.h"
#include "memmap0.h"
#include "func.h"
#include "LanguageUtil.inc"

#ifndef FONT_UTIL_DBG
#undef printf
#undef print_block
#define printf(f, a...) do {} while (0)
#define print_block(x,y) do {} while (0)
#endif

// **************************************************************************************** //
#define MAX_FONT_NUM        ( sizeof(g_aFontEntryTable)/sizeof(FontEntryType) )

// **************************************************************************************** //
extern UINT32   GetCharacterBmp( const UINT8* pCode, const UINT8** pBmp )
{
    return ftGetCharacterBmp( pCode, pBmp );
}

// **************************************************************************************** //
extern UINT32   GetSupportedFontNum()
{
    return MAX_FONT_NUM;
}

// **************************************************************************************** //
extern UINT32 SetCurrentFontByType( ENUM_FONT_TYPE enFontType )
{
    UINT32 i = 0;
    FontInfo* pFontInfo = NULL;
    for( ; i < MAX_FONT_NUM; i++ )
    {
        pFontInfo = (FontInfo*)g_aFontEntryTable[ i ].pFontInfo;
        if( pFontInfo && ( pFontInfo->enType == enFontType ) )
            return SetCurrentFont( i );
    }

    return FALSE;
}

// **************************************************************************************** //
extern UINT32 SetCurrentFont( UINT32 uiFontIdx )
{
    if( uiFontIdx >= MAX_FONT_NUM )
        return FALSE;

    BYTE* pFontData = NULL;

#ifdef FONT_COMPRESSED
    if( g_aFontEntryTable[ uiFontIdx ].uiCompressed )
    {
        const BYTE* pCompressedBmp  = g_aFontEntryTable[ uiFontIdx ].pFontData;
        if( !pCompressedBmp )
        {
    #ifdef FONT_UTIL_DBG_GENERAL
            printf( "pFontData is NULL\n" )
    #endif
            return FALSE;
        }

        pFontData   =  (BYTE*)( SDRAM_BASE + ( FONT_DECOMPRESS_YA << 10 ) );
        int iRes    = dsp3_decompress( pCompressedBmp, pFontData );
       
        if( iRes <= 0 || iRes > ( FONT_DECOMPRESS_SIZE << 10 ) )
        {
    #ifdef FONT_UTIL_DBG_GENERAL
            printf( "dsp3_decompress fail or font size too large\n" )
    #endif
            return FALSE;
        }
    }
    else
#endif
    {
        pFontData   = (BYTE*)g_aFontEntryTable[ uiFontIdx ].pFontData;
    }

    if( !ftSetCurrentFont( g_aFontEntryTable[ uiFontIdx ].pFontInfo, pFontData ) )
    {
#ifdef FONT_UTIL_DBG_GENERAL
        printf( "ftSetCurrentFont fail\n" )
#endif
        return FALSE;
    }

    return TRUE;
}

// **************************************************************************************** //
extern UINT32   IsInCharacterSet( const UINT8* pCode )
{
    if( !pCode )
        return FALSE;

    return ftIsInCharacterSet( pCode );
}

// **************************************************************************************** //
extern ENUM_FONT_TYPE   GetFontType()
{ 
    return ftGetFontType(); 
}
// **************************************************************************************** //
#else

extern UINT32           SetCurrentFont( UINT32 uiFontIdx ) { uiFontIdx = uiFontIdx; return FALSE; }
extern UINT32           GetSupportedFontNum() { return 0; }
extern UINT32           IsInCharacterSet( const UINT8* pCode ) { pCode = pCode; return FALSE; }
extern UINT32           GetCharacterBmp( const UINT8* pCode, const UINT8** pBmp ) { pCode = pCode; pBmp = pBmp; return FONT_NOT_IN_RANGE; }
extern ENUM_FONT_TYPE   GetFontType() { return FONT_NONE; }
// **************************************************************************************** //
#endif