// global helpers
// ----------------------------------------------------------------------------
-static bool wxIsAlpha(const wxString& val)
-{
- int i;
- for ( i = 0; i < (int)val.length(); i++)
- {
- if (!wxIsalpha(val[i]))
- return false;
- }
- return true;
-}
-
-static bool wxIsAlphaNumeric(const wxString& val)
-{
- int i;
- for ( i = 0; i < (int)val.length(); i++)
- {
- if (!wxIsalnum(val[i]))
- return false;
- }
- return true;
-}
-
static bool wxIsNumeric(const wxString& val)
{
- int i;
- for ( i = 0; i < (int)val.length(); i++)
+ for ( wxString::const_iterator i = val.begin(); i != val.end(); ++i )
{
// Allow for "," (French) as well as "." -- in future we should
// use wxSystemSettings or other to do better localisation
- if ((!wxIsdigit(val[i])) && (val[i] != wxT('.')) && (val[i] != wxT(',')) && (val[i] != wxT('e')) &&
- (val[i] != wxT('E')) && (val[i] != wxT('+')) && (val[i] != wxT('-')))
+ if ((!wxIsdigit(*i)) &&
+ (*i != wxS('.')) && (*i != wxS(',')) && (*i != wxS('e')) &&
+ (*i != wxS('E')) && (*i != wxS('+')) && (*i != wxS('-')))
return false;
}
return true;
}
-
// ----------------------------------------------------------------------------
// wxTextValidator
// ----------------------------------------------------------------------------
EVT_CHAR(wxTextValidator::OnChar)
END_EVENT_TABLE()
-
-#if WXWIN_COMPATIBILITY_2_8
wxTextValidator::wxTextValidator(long style, wxString *val)
{
- m_validatorStyle = (wxTextValidatorStyle)style;
m_stringValue = val;
+ SetStyle(style);
}
-void wxTextValidator::SetStyle(long style)
+wxTextValidator::wxTextValidator(const wxTextValidator& val)
+ : wxValidator()
{
- SetStyle((wxTextValidatorStyle)style);
+ Copy(val);
}
-#endif
-wxTextValidator::wxTextValidator(wxTextValidatorStyle style, wxString *val)
+void wxTextValidator::SetStyle(long style)
{
m_validatorStyle = style;
- m_stringValue = val;
-}
-wxTextValidator::wxTextValidator(const wxTextValidator& val)
- : wxValidator()
-{
- Copy(val);
+#ifdef __WXDEBUG__
+ int check;
+ check = (int)HasFlag(wxFILTER_ALPHA) + (int)HasFlag(wxFILTER_ALPHANUMERIC) +
+ (int)HasFlag(wxFILTER_DIGITS) + (int)HasFlag(wxFILTER_NUMERIC);
+ wxASSERT_MSG(check <= 1,
+ "It makes sense to use only one of the wxFILTER_ALPHA/wxFILTER_ALPHANUMERIC/"
+ "wxFILTER_SIMPLE_NUMBER/wxFILTER_NUMERIC styles");
+
+ wxASSERT_MSG(((int)HasFlag(wxFILTER_INCLUDE_LIST) + (int)HasFlag(wxFILTER_INCLUDE_CHAR_LIST) <= 1) &&
+ ((int)HasFlag(wxFILTER_EXCLUDE_LIST) + (int)HasFlag(wxFILTER_EXCLUDE_CHAR_LIST) <= 1),
+ "Using both wxFILTER_[IN|EX]CLUDE_LIST _and_ wxFILTER_[IN|EX]CLUDE_CHAR_LIST "
+ "doesn't work since wxTextValidator internally uses the same array for both");
+
+ check = (int)HasFlag(wxFILTER_INCLUDE_LIST) + (int)HasFlag(wxFILTER_INCLUDE_CHAR_LIST) +
+ (int)HasFlag(wxFILTER_EXCLUDE_LIST) + (int)HasFlag(wxFILTER_EXCLUDE_CHAR_LIST);
+ wxASSERT_MSG(check <= 1,
+ "Using both an include/exclude list may lead to unexpected results");
+#endif
}
bool wxTextValidator::Copy(const wxTextValidator& val)
wxString val(text->GetValue());
- // NB: this format string should always contain exactly one '%s'
wxString errormsg;
- if (!IsValid(val, &errormsg))
+ if ( HasFlag(wxFILTER_EMPTY) && val.empty() )
{
- wxASSERT(!errormsg.empty());
-
- m_validatorWindow->SetFocus();
-
+ errormsg = _("Please enter a non-empty string.");
+ }
+ else if ( !(errormsg = IsValid(val)).empty() )
+ {
+ // NB: this format string should always contain exactly one '%s'
wxString buf;
buf.Printf(errormsg, val.c_str());
+ errormsg = buf;
+ }
- wxMessageBox(buf, _("Validation conflict"),
+ if ( !errormsg.empty() )
+ {
+ m_validatorWindow->SetFocus();
+ wxMessageBox(errormsg, _("Validation conflict"),
wxOK | wxICON_EXCLAMATION, parent);
return false;
return true;
}
-bool wxTextValidator::IsValid(const wxString& val, wxString* pErr) const
+wxString wxTextValidator::IsValid(const wxString& val) const
{
- wxString errormsg;
- switch (m_validatorStyle)
- {
- case wxFILTER_NONE:
- // nothing to do...
- break;
-
- case wxFILTER_INCLUDE_LIST:
- if ( m_includes.Index(val) == wxNOT_FOUND )
- errormsg = _("'%s' is invalid");
- break;
-
- case wxFILTER_EXCLUDE_LIST:
- if ( m_excludes.Index(val) != wxNOT_FOUND )
- errormsg = _("'%s' is invalid");
- break;
-
- case wxFILTER_ASCII:
- if ( !val.IsAscii() )
- errormsg = _("'%s' should only contain ASCII characters.");
- break;
-
- case wxFILTER_ALPHA:
- if ( !wxIsAlpha(val) )
- errormsg = _("'%s' should only contain alphabetic characters.");
- break;
-
- case wxFILTER_ALPHANUMERIC:
- if ( !wxIsAlphaNumeric(val) )
- errormsg = _("'%s' should only contain alphabetic or numeric characters.");
- break;
-
- case wxFILTER_NUMERIC:
- if ( !wxIsNumeric(val) )
- errormsg = _("'%s' should be numeric.");
- break;
-
- case wxFILTER_INCLUDE_CHAR_LIST:
- if ( !IsInCharIncludes(val) )
- errormsg = _("'%s' is invalid");
- break;
-
- case wxFILTER_EXCLUDE_CHAR_LIST:
- if ( !IsNotInCharExcludes(val) )
- errormsg = _("'%s' is invalid");
- break;
-
- default:
- wxFAIL_MSG("invalid text validator style");
- }
-
- if (pErr)
- *pErr = errormsg;
-
- return errormsg.empty();
+ // wxFILTER_EMPTY is checked for in wxTextValidator::Validate
+
+ if ( HasFlag(wxFILTER_ASCII) && !val.IsAscii() )
+ return _("'%s' should only contain ASCII characters.");
+ if ( HasFlag(wxFILTER_ALPHA) && !wxStringCheck<wxIsalpha>(val) )
+ return _("'%s' should only contain alphabetic characters.");
+ if ( HasFlag(wxFILTER_ALPHANUMERIC) && !wxStringCheck<wxIsalnum>(val) )
+ return _("'%s' should only contain alphabetic or numeric characters.");
+ if ( HasFlag(wxFILTER_DIGITS) && !wxStringCheck<wxIsdigit>(val) )
+ return _("'%s' should only contain digits.");
+ if ( HasFlag(wxFILTER_NUMERIC) && !wxIsNumeric(val) )
+ return _("'%s' should be numeric.");
+ if ( HasFlag(wxFILTER_INCLUDE_LIST) && m_includes.Index(val) == wxNOT_FOUND )
+ return _("'%s' is invalid");
+ if ( HasFlag(wxFILTER_INCLUDE_CHAR_LIST) && !ContainsOnlyIncludedCharacters(val) )
+ return _("'%s' is invalid");
+ if ( HasFlag(wxFILTER_EXCLUDE_LIST) && m_excludes.Index(val) != wxNOT_FOUND )
+ return _("'%s' is invalid");
+ if ( HasFlag(wxFILTER_EXCLUDE_CHAR_LIST) && ContainsExcludedCharacters(val) )
+ return _("'%s' is invalid");
+
+ return wxEmptyString;
}
-bool wxTextValidator::IsInCharIncludes(const wxString& val) const
+bool wxTextValidator::ContainsOnlyIncludedCharacters(const wxString& val) const
{
- for (size_t i = 0; i < val.length(); i++)
- if (m_includes.Index((wxString) val[i]) == wxNOT_FOUND)
+ for ( wxString::const_iterator i = val.begin(); i != val.end(); ++i )
+ if (m_includes.Index((wxString) *i) == wxNOT_FOUND)
// one character of 'val' is NOT present in m_includes...
return false;
return true;
}
-bool wxTextValidator::IsNotInCharExcludes(const wxString& val) const
+bool wxTextValidator::ContainsExcludedCharacters(const wxString& val) const
{
- for (size_t i = 0; i < val.length(); i++)
- if (m_excludes.Index((wxString) val[i]) != wxNOT_FOUND)
+ for ( wxString::const_iterator i = val.begin(); i != val.end(); ++i )
+ if (m_excludes.Index((wxString) *i) != wxNOT_FOUND)
// one character of 'val' is present in m_excludes...
- return false;
+ return true;
// all characters of 'val' are NOT present in m_excludes
- return true;
+ return false;
+}
+
+void wxTextValidator::SetCharIncludes(const wxString& chars)
+{
+ wxArrayString arr;
+
+ for ( wxString::const_iterator i = chars.begin(); i != chars.end(); ++i )
+ arr.Add(*i);
+
+ SetIncludes(arr);
+}
+
+void wxTextValidator::SetCharExcludes(const wxString& chars)
+{
+ wxArrayString arr;
+
+ for ( wxString::const_iterator i = chars.begin(); i != chars.end(); ++i )
+ arr.Add(*i);
+
+ SetExcludes(arr);
}
void wxTextValidator::OnChar(wxKeyEvent& event)
}
wxString str((wxUniChar)keyCode, 1);
- if (!IsValid(str, NULL))
+ if (!IsValid(str).empty())
{
if ( !wxValidator::IsSilent() )
wxBell();
projects / wxWidgets.git / blobdiff