LFIXED GetFixedParm( LPTSTR pszCommand, int nParam, LPINT pbTranslated )
/***********************************************************************/
{
TCHAR parm[20];
WORD wChar;
if( !( pszCommand = SkipParm( pszCommand, nParam )))
{
if( pbTranslated )
*pbTranslated = FALSE;
return( 0 );
}
LPTSTR psz = parm;
while( TRUE )
{
BOOL fDBCS = IsDBCSLeadByte(( BYTE )*pszCommand );
if( fDBCS )
wChar = *(( LPWORD )pszCommand );
else
wChar = *pszCommand;
if( wChar == _T(' ') || wChar == _T('\0') )
break;
if( fDBCS )
*(( LPWORD )psz ) = wChar;
else
*psz = *pszCommand;
psz = MyCharNext( psz ); pszCommand = MyCharNext( pszCommand );
}
*psz = _T('\0');
if( pbTranslated )
*pbTranslated = TRUE;
return( AsciiFixed( parm ));
}
LFIXED AstralGetDlgItemFixed( HWND hDlg, int idDlg, BOOL FAR *lpTranslated,
BOOL bNoConvert )
{
LFIXED Fixed;
double d;
long picas, points;
int units;
TCHAR szFixed[32];
LPTSTR psz;
*lpTranslated = TRUE;
if ( bNoConvert )
units = UT_INCHES;
else
units = Units;
GetDlgItemText( hDlg, idDlg, szFixed, sizeof(szFixed) );
if (!isValidFixed(szFixed))
{
*lpTranslated = FALSE;
return((LFIXED)0);
}
switch ( units )
{
case UT_MM:
Fixed = AsciiFixed( szFixed );
d = DOUBLE(Fixed) / (double)25.4;
Fixed = DBL2FIX(d);
break;
case UT_CM:
Fixed = AsciiFixed( szFixed );
d = DOUBLE(Fixed) / (double)2.54;
Fixed = DBL2FIX(d);
break;
case UT_PICAS:
if( MBStrchr( szFixed, '.' ))
{
Fixed = AsciiFixed(szFixed);
d = DOUBLE(Fixed) * (double)12.0;
if (Points != 0)
d = 10.0 * (d / (double)Points);
Fixed = DBL2FIX(d);
}
else
{
psz = MBStrchr( szFixed, ',' );
points = 0;
if( psz )
{
*psz = '\0';
psz++;
if( MBStrlen( psz ))
{
points = atol( psz );
}
}
picas = atol(szFixed);
points += 12 * picas;
d = ((double)points / (double)Points) * 10.0;
Fixed = DBL2FIX(d);
}
break;
case UT_PIXELS:
Fixed = AsciiFixed( szFixed );
if (UnitRes != 0)
d = DOUBLE(Fixed) / (double)UnitRes;
Fixed = DBL2FIX(d);
break;
case UT_INCHES:
default:
Fixed = AsciiFixed(szFixed);
break;
}
return( Fixed );
}
LFIXED GetDlgItemSpinFixed(
HWND hWindow,
int idControl,
LPINT lpTranslated,
BOOL bConvert)
{
HWND hEditControl;
HWND hSpinControl;
LFIXED fMin, fMax, fValue, fNewValue;
STRING szString;
static BOOL bGetting = FALSE;
fValue = 0L;
if (!bGetting)
{
// Get the fixed value (translate into units if bConvert)
fValue = AstralGetDlgItemFixed( hWindow, idControl, lpTranslated, !bConvert );
}
/* Get the handle to the control */
if ( !(hEditControl = GetDlgItem( hWindow, idControl ) ) )
return( fValue );
if ( !(hSpinControl = GetWindow(hEditControl, GW_HWNDNEXT) ) )
return( fValue );
if ( GetDlgCtrlID(hSpinControl) != idControl )
return( fValue );
if (bGetting)
{
fValue = GetWindowLong( hSpinControl, GWL_FSPINVALUE );
goto Exit;
}
fMin = GetWindowLong( hSpinControl, GWL_FSPINMIN );
fMax = GetWindowLong( hSpinControl, GWL_FSPINMAX );
if ( !fValue || !(*lpTranslated))
{ // if zero from the control, check to see if it's empty (which is OK)
GetDlgItemText(hWindow, idControl, szString, MAX_STR_LEN);
if ( !lstrlen( szString ) )
return( fMin ); // it's empty
if ( szString[0] == '-' && szString[1] == '\0' )
return( fMin ); // it's a minus sign
fNewValue = AsciiFixed( szString );
if (fNewValue < fMin)
fNewValue = fMin;
if (fNewValue > fMax)
fNewValue = fMax;
}
if (fValue < fMin)
fNewValue = fMin;
else if (fValue > fMax)
fNewValue = fMax;
else if (!(*lpTranslated))
fNewValue = fValue; // != 0 so was partially translated
else
{
SetWindowLong(hSpinControl, GWL_FSPINVALUE, fValue);
return( fValue );
}
MessageBeep(0);
SetWindowLong(hSpinControl, GWL_FSPINVALUE, fNewValue);
bGetting = TRUE;
// Set the edit control (translate into units if bConvert)
AstralSetDlgItemFixed( hWindow, idControl, fNewValue, !bConvert );
bGetting = FALSE;
Exit:
return( fNewValue );
}
