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Factor out wxSpinCtrlDouble::DoSetDigits()

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Make this part of SetDigits() reusable in order to be able to also use
it in DetermineDigits() now and in SetIncrement() in the upcoming
commit.

No real changes yet.
This commit is contained in:
Vadim Zeitlin
2021-04-25 19:31:38 +01:00
parent e2d2b367af
commit eecc62ba65
2 changed files with 18 additions and 7 deletions
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19
src/generic/spinctlg.cpp
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@@ -753,9 +753,7 @@ void wxSpinCtrlDouble::SetDigits(unsigned digits)
if ( digits == m_digits )
return;
m_digits = digits;
m_format.Printf(wxT("%%0.%ulf"), digits);
DoSetDigits(digits);
ResetTextValidator();
m_textCtrl->InvalidateBestSize();
@@ -763,6 +761,13 @@ void wxSpinCtrlDouble::SetDigits(unsigned digits)
DoSetValue(m_value, SendEvent_None);
}
void wxSpinCtrlDouble::DoSetDigits(unsigned digits)
{
m_digits = digits;
m_format.Printf(wxT("%%0.%ulf"), digits);
}
void wxSpinCtrlDouble::ResetTextValidator()
{
#if wxUSE_VALIDATORS
@@ -774,17 +779,19 @@ void wxSpinCtrlDouble::ResetTextValidator()
void wxSpinCtrlDouble::DetermineDigits(double inc)
{
unsigned digits;
inc = fabs(inc);
if ( inc > 0.0 && inc < 1.0 )
{
m_digits = wxMin(SPINCTRLDBL_MAX_DIGITS, -static_cast<int>(floor(log10(inc))));
digits = wxMin(SPINCTRLDBL_MAX_DIGITS, -static_cast<int>(floor(log10(inc))));
}
else
{
m_digits = 0;
digits = 0;
}
m_format.Printf("%%0.%ulf", m_digits);
DoSetDigits(digits);
}
#endif // wxUSE_SPINBTN