void CDlgCalcDlg::OnDigit(UINT nID)
{
TCHAR cDigit = (char) nID;
if (m_bFixPending) {
m_strFormat.SetAt (3, cDigit - IDC_0 + 0x30);
DisplayXRegister ();
m_bFixPending = FALSE;
m_bStackLiftEnabled = TRUE;
m_bNewX = TRUE;
return;
}
if (m_bNewX) {
m_bNewX = FALSE;
if (m_bStackLiftEnabled) {
m_bStackLiftEnabled = FALSE;
LiftStack ();
}
m_bDecimalInString = FALSE;
m_strDisplay.Empty ();
}
int nLength = m_strDisplay.GetLength ();
if ((nLength == MAXCHARS) ||
((nLength == (MAXCHARS - 10)) && !m_bDecimalInString))
::MessageBeep (MB_ICONASTERISK);
else {
m_strDisplay += (cDigit - IDC_0 + 0x30);
UpdateDisplay (m_strDisplay);
m_dblStack[0] = _tcstod (m_strDisplay.GetBuffer (0), NULL);
}
}
void CDlgCalcDlg::OnEnter()
{
LiftStack ();
DisplayXRegister ();
m_bStackLiftEnabled = FALSE;
m_bNewX = TRUE;
}
void ProcessHexCommand(SHORT comm)
{
double temp;
if (bShiftMode) {
bShiftMode = FALSE;
WinSetWindowText(hwndSmode, "");
EntryToStackHex();
bLift = TRUE;
switch (comm ) {
case K_BS: /* CLx */
if (bError) {
UpdateDisplay(stack[0]);
} else {
UpdateDisplay(0.0);
bLift = FALSE;
} /* endif */
break;
case K_DOT: /* lastx */
LiftStack();
UpdateDisplay(lastx);
break;
default:
}
} else {
void CDlgCalcDlg::OnRecall()
{
LiftStack ();
m_dblStack[0] = m_dblMemory;
DisplayXRegister ();
m_bStackLiftEnabled = TRUE;
m_bNewX = TRUE;
}
void CDlgCalcDlg::OnDecimal()
{
if (m_bNewX) {
m_bNewX = FALSE;
if (m_bStackLiftEnabled) {
m_bStackLiftEnabled = FALSE;
LiftStack ();
}
m_bDecimalInString = FALSE;
m_strDisplay.Empty ();
}
int nLength = m_strDisplay.GetLength ();
if ((nLength == MAXCHARS) || (m_bDecimalInString))
::MessageBeep (MB_ICONASTERISK);
else {
m_bDecimalInString = TRUE;
m_strDisplay += (char) 0x2E;
UpdateDisplay (m_strDisplay);
m_dblStack[0] = strtod (m_strDisplay.GetBuffer (0), NULL);
}
}