void ClrEol(void)
{
int row, col;
GetCurPos(&col, &row);
scroll(0, 0, GetCurAtr(), row, col, row, SCREENCOLS);
}
UINT32 IStrlBuilder::GetCurLen () const
{
LPCTSTR lpszCurPos=GetCurPos(), lpszBufPos=GetBuffer();
if (IsEmptyStr(lpszBufPos) || (NULL == lpszCurPos))
return 0;
else
return (lpszCurPos - lpszBufPos);
}
void ClrEop(void)
{
int row, col;
GetCurPos(&col, &row);
ClrEol();
if (++row < SCREENROWS)
scroll(0, 0, GetCurAtr(), row, 0, SCREENROWS, SCREENCOLS);
}
int GetCurAtr(void)
{
int row, col;
unsigned short chat;
GetCurPos(&col, &row);
chat = *((unsigned short FAR *)MK_FP(SCREENSEG,
(row * SCREENCOLS + col) << 1));
return (chat >> 8);
}
BOOL CMPQFileAccessor::IsEOF()
{
if(m_hFile)
{
return GetCurPos()==GetSize();
}
else if(m_pRealFSFile)
{
return m_pRealFSFile->IsEOF();
}
return TRUE;
}
struct SCREEN *SaveScrn(void)
{
struct SCREEN *screen;
if (NULL == (screen = malloc(sizeof(struct SCREEN))))
return NULL;
if (NULL == (screen->vbuf = malloc(SCRNBYTES)))
{
free(screen);
return NULL;
}
_fmemcpy((unsigned short FAR *)(screen->vbuf), SCRBUFF, SCRNBYTES);
GetCurPos(&screen->curX, &screen->curY);
return screen;
}
BOOL CLinuxFileAccessor::IsEOF()
{
return GetCurPos()==GetSize();
}