C++ (Cpp) WRGetAndAddIconImage Beispiele

Beispiel #1

Datei: wricon.c Projekt: Azarien/open-watcom-v2

bool WRAPI WRCreateIconEntries( WRInfo *info, WResLangNode *lnode,
                                   void *data, uint_32 size )
{
    RESICONHEADER       *rih;
    ICONHEADER          *ih;
    uint_16             ord;
    uint_32             rihsize;
    int                 i;
    bool                ok;

    ok = (info != NULL && lnode != NULL && data != NULL && size != 0);

    if( ok ) {
        if( lnode->data != NULL ) {
            MemFree( lnode->data );
            lnode->data = NULL;
        }
        lnode->Info.Length = 0;
        ok = WRCreateIconResHeader( &rih, &rihsize, data, size );
    }

    if( ok ) {
        lnode->data = (void *)rih;
        lnode->Info.Length = rihsize;
        ord = 0;
        ih = (ICONHEADER *)data;
        for( i = 0; ok && i < rih->cwCount; i++ ) {
            ord = WRFindUnusedImageId( info, ord );
            ok = (ord != 0);
            if( ok ) {
                rih->idEntries[i].wNameOrdinal = ord;
                ok = WRGetAndAddIconImage( data, info->dir, &ih->idEntries[i], ord );
            }
        }
    }

    return( ok );
}

Beispiel #2

int WRLoadIconFile( WRInfo *info )
{
    BYTE                *data;
    uint_32             data_size;
    ICONHEADER          *pih;
    uint_32             pihsize;
    RESICONHEADER       *rih;
    uint_32             rihsize;
    WResFileID          file;
    WResID              *tname;
    WResID              *rname;
    WResLangType        lang;
    char                fn[_MAX_FNAME];
    int                 dup;
    int                 i;
    int                 ok;

    data = NULL;
    rih = NULL;
    dup = FALSE;
    file  = -1;
    lang.lang = DEF_LANG;
    lang.sublang = DEF_SUBLANG;
    tname = NULL;
    rname = NULL;

    ok = ( info && info->file_name );

    if( ok ) {
        ok = ( ( file = ResOpenFileRO( info->file_name ) ) != -1 );
    }

    if( ok ) {
        ok = WRReadEntireFile( file, &data, &data_size );
    }

    if( ok ) {
        pih = (ICONHEADER *) data;
        pihsize = sizeof(ICONHEADER);
        pihsize += sizeof(ICONDIRENTRY)*(pih->idCount-1);
        ok = WRCreateIconResHeader( &rih, &rihsize, data, data_size );
    }

    if( ok ) {
        ok = ( ( info->dir = WResInitDir() ) != NULL );
    }

    if( ok ) {
        tname = WResIDFromNum( (uint_16)RT_GROUP_ICON );
        ok = ( tname != NULL );
    }

    if( ok ) {
        _splitpath( info->file_name, NULL, NULL, fn, NULL );
        rname = WResIDFromStr( fn );
        ok = ( rname != NULL );
    }

    if ( ok ) {
        ok = !WResAddResource( tname, rname, DEF_MEMFLAGS, 0, rihsize,
                               info->dir, &lang, &dup );
    }

    if( ok ) {
        ok = WRFindAndSetData( info->dir, tname, rname, &lang, rih );
    }

    if( ok ) {
        for( i=0; ok && i<pih->idCount ; i++ ) {
            ok = WRGetAndAddIconImage( data, info->dir, &pih->idEntries[i], i+1 );
        }
    }

    if( !ok ) {
        if( info->dir ) {
            WRFreeWResDirData( info->dir );
            WResFreeDir( info->dir );
            info->dir = NULL;
        }
    }

    if( data != NULL ) {
        WRMemFree( data );
    }

    if( tname != NULL ) {
        WRMemFree( tname );
    }

    if( rname != NULL ) {
        WRMemFree( rname );
    }

    if( file != -1 ) {
        ResCloseFile( file );
    }

    return( ok );
}