X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/debe6624c1e9d4bf3243381153d1e173c849bcd8..4aa1406671c5d6abded83e3713b423ac4d40b7c9:/src/common/valtext.cpp diff --git a/src/common/valtext.cpp b/src/common/valtext.cpp index 117efff315..2732e560b3 100644 --- a/src/common/valtext.cpp +++ b/src/common/valtext.cpp @@ -1,59 +1,116 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: valtext.cpp +// Name: src/common/valtext.cpp // Purpose: wxTextValidator // Author: Julian Smart // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "valtext.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif -#ifndef WX_PRECOMP -#include -#include "wx/textctrl.h" -#include "wx/utils.h" -#include "wx/msgbxdlg.h" -#endif +#if wxUSE_VALIDATORS && (wxUSE_TEXTCTRL || wxUSE_COMBOBOX) #include "wx/valtext.h" +#ifndef WX_PRECOMP + #include + #include "wx/textctrl.h" + #include "wx/combobox.h" + #include "wx/utils.h" + #include "wx/msgdlg.h" + #include "wx/intl.h" +#endif + #include #include #include -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxTextValidator, wxValidator) +// ---------------------------------------------------------------------------- +// 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++) + { + // 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('-'))) + return false; + } + return true; +} + + +// ---------------------------------------------------------------------------- +// wxTextValidator +// ---------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxTextValidator, wxValidator) BEGIN_EVENT_TABLE(wxTextValidator, wxValidator) - EVT_CHAR(wxTextValidator::OnChar) + EVT_CHAR(wxTextValidator::OnChar) END_EVENT_TABLE() -#endif + +#if WXWIN_COMPATIBILITY_2_8 wxTextValidator::wxTextValidator(long style, wxString *val) { - m_validatorStyle = style ; - m_stringValue = val ; + m_validatorStyle = (wxTextValidatorStyle)style; + m_stringValue = val; +} + +void wxTextValidator::SetStyle(long style) +{ + SetStyle((wxTextValidatorStyle)style); +} +#endif + +wxTextValidator::wxTextValidator(wxTextValidatorStyle style, wxString *val) +{ + m_validatorStyle = style; + m_stringValue = val; /* m_refData = new wxVTextRefData; - M_VTEXTDATA->m_validatorStyle = style ; - M_VTEXTDATA->m_stringValue = val ; + M_VTEXTDATA->m_validatorStyle = style; + M_VTEXTDATA->m_stringValue = val; */ } wxTextValidator::wxTextValidator(const wxTextValidator& val) + : wxValidator() { Copy(val); } @@ -62,232 +119,206 @@ bool wxTextValidator::Copy(const wxTextValidator& val) { wxValidator::Copy(val); - m_validatorStyle = val.m_validatorStyle ; - m_stringValue = val.m_stringValue ; - - wxNode *node = val.m_includeList.First() ; - while ( node ) - { - char *s = (char *)node->Data(); - m_includeList.Add(s); - node = node->Next(); - } - node = val.m_excludeList.First() ; - while ( node ) - { - char *s = (char *)node->Data(); - m_excludeList.Add(s); - node = node->Next(); - } - return TRUE; -} + m_validatorStyle = val.m_validatorStyle; + m_stringValue = val.m_stringValue; -wxTextValidator::~wxTextValidator() -{ -} + m_includes = val.m_includes; + m_excludes = val.m_excludes; -static bool wxIsAlpha(const wxString& val) -{ - int i; - for ( i = 0; i < (int)val.Length(); i++) - { - if (!isalpha(val[i])) - return FALSE; - } - return TRUE; + return true; } -static bool wxIsAlphaNumeric(const wxString& val) +wxTextEntry *wxTextValidator::GetTextEntry() { - int i; - for ( i = 0; i < (int)val.Length(); i++) - { - if (!isalnum(val[i])) - return FALSE; - } - return TRUE; +#if wxUSE_TEXTCTRL + if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl))) + { + return (wxTextCtrl*)m_validatorWindow; + } +#endif + +#if wxUSE_COMBOBOX + if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox))) + { + return (wxComboBox*)m_validatorWindow; + } +#endif + + wxFAIL_MSG( + _T("wxTextValidator can only be used with wxTextCtrl or wxComboBox") + ); + + return NULL; } // Called when the value in the window must be validated. // This function can pop up an error message. bool wxTextValidator::Validate(wxWindow *parent) { - if ( !m_validatorWindow ) - return FALSE; - if ( !m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) ) - return FALSE; - if ( !m_stringValue ) - return FALSE; - - wxTextCtrl *control = (wxTextCtrl *) m_validatorWindow ; - - // If window is disabled, don't validate - if ( !control->Enabled() ) - return FALSE; - - wxString val(control->GetValue()); - - if ( m_validatorStyle & wxFILTER_INCLUDE_LIST ) - { - if ( !m_includeList.Member(val) ) - { - char buf[512]; - sprintf(buf, "%s is invalid.", (const char *)val); - wxMessageBox(buf, "Validation conflict", wxOK | wxICON_EXCLAMATION, parent); - return FALSE; - } - } - if ( m_validatorStyle & wxFILTER_EXCLUDE_LIST ) - { - if ( m_excludeList.Member(val) ) - { - char buf[512]; - sprintf(buf, "%s is invalid.", (const char *)val); - wxMessageBox(buf, "Validation conflict", wxOK | wxICON_EXCLAMATION, parent); - return FALSE; - } - } - if ( (m_validatorStyle & wxFILTER_ASCII) && !val.IsAscii() ) - { - char buf[512]; - sprintf(buf, "%s should only contain ASCII characters.", (const char *)val); - wxMessageBox(buf, "Validation conflict", wxOK | wxICON_EXCLAMATION, parent); - return FALSE; - } - if ( (m_validatorStyle & wxFILTER_ALPHA) && !wxIsAlpha(val) ) - { - char buf[512]; - sprintf(buf, "%s should only contain alphabetic characters.", (const char *)val); - wxMessageBox(buf, "Validation conflict", wxOK | wxICON_EXCLAMATION, parent); - return FALSE; - } - if ( (m_validatorStyle & wxFILTER_ALPHANUMERIC) && !wxIsAlphaNumeric(val)) - { - char buf[512]; - sprintf(buf, "%s should only contain alphabetic or numeric characters.", (const char *)val); - wxMessageBox(buf, "Validation conflict", wxOK | wxICON_EXCLAMATION, parent); - return FALSE; - } - if ( (m_validatorStyle & wxFILTER_NUMERIC) && !val.IsNumber()) - { - char buf[512]; - sprintf(buf, "%s should be numeric.", (const char *)val); - wxMessageBox(buf, "Validation conflict", wxOK | wxICON_EXCLAMATION, parent); - return FALSE; - } - - return TRUE ; + // If window is disabled, simply return + if ( !m_validatorWindow->IsEnabled() ) + return true; + + wxTextEntry * const text = GetTextEntry(); + if ( !text ) + return false; + + wxString val(text->GetValue()); + + // NB: this format string should always contain exactly one '%s' + wxString errormsg; + + switch (m_validatorStyle) + { + 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 ( !errormsg.empty() ) + { + m_validatorWindow->SetFocus(); + + wxString buf; + buf.Printf(errormsg, val.c_str()); + + wxMessageBox(buf, _("Validation conflict"), + wxOK | wxICON_EXCLAMATION, parent); + + return false; + } + + return true; } // Called to transfer data to the window bool wxTextValidator::TransferToWindow(void) { - if ( !m_validatorWindow ) - return FALSE; - if ( !m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) ) - return FALSE; - if ( !m_stringValue ) - return FALSE; + if ( m_stringValue ) + { + wxTextEntry * const text = GetTextEntry(); + if ( !text ) + return false; - wxTextCtrl *control = (wxTextCtrl *) m_validatorWindow ; - control->SetValue(* m_stringValue) ; + text->SetValue(*m_stringValue); + } - return TRUE; + return true; } // Called to transfer data to the window bool wxTextValidator::TransferFromWindow(void) { - if ( !m_validatorWindow ) - return FALSE; - if ( !m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) ) - return FALSE; - if ( !m_stringValue ) - return FALSE; + if ( m_stringValue ) + { + wxTextEntry * const text = GetTextEntry(); + if ( !text ) + return false; - wxTextCtrl *control = (wxTextCtrl *) m_validatorWindow ; - * m_stringValue = control->GetValue() ; + *m_stringValue = text->GetValue(); + } - return TRUE; + return true; } -void wxTextValidator::SetIncludeList(const wxStringList& list) +bool wxTextValidator::IsInCharIncludes(const wxString& val) { -/* - if ( !M_VTEXTDATA ) - return; -*/ - - m_includeList.Clear(); - // TODO: replace with = - wxNode *node = list.First() ; - while ( node ) - { - char *s = (char *)node->Data(); - m_includeList.Add(s); - node = node->Next(); - } + size_t i; + for ( i = 0; i < val.length(); i++) + { + if (m_includes.Index((wxString) val[i]) == wxNOT_FOUND) + return false; + } + return true; } -void wxTextValidator::SetExcludeList(const wxStringList& list) +bool wxTextValidator::IsNotInCharExcludes(const wxString& val) { -/* - if ( !M_VTEXTDATA ) - return; -*/ - - m_excludeList.Clear(); - // TODO: replace with = - wxNode *node = list.First() ; - while ( node ) - { - char *s = (char *)node->Data(); - m_excludeList.Add(s); - node = node->Next(); - } + size_t i; + for ( i = 0; i < val.length(); i++) + { + if (m_excludes.Index((wxString) val[i]) != wxNOT_FOUND) + return false; + } + return true; } void wxTextValidator::OnChar(wxKeyEvent& event) { /* - if ( !M_VTEXTDATA ) - return; + if ( !M_VTEXTDATA ) + return; */ - if ( !m_validatorWindow ) - return; - - wxTextCtrl *textCtrl = (wxTextCtrl *)m_validatorWindow; - - int keyCode = event.KeyCode(); - if ( keyCode == WXK_DELETE || keyCode == WXK_RETURN || keyCode == WXK_BACK) - { - textCtrl->wxTextCtrl::OnChar(event); - return ; - } - - if ( (m_validatorStyle & wxFILTER_ASCII) && !isascii(keyCode) ) - { - wxBell(); - return; - } - if ( (m_validatorStyle & wxFILTER_ALPHA) && !isalpha(keyCode) ) - { - wxBell(); - return; - } - if ( (m_validatorStyle & wxFILTER_ALPHANUMERIC) && !isalnum(keyCode) ) - { - wxBell(); - return; - } - if ( (m_validatorStyle & wxFILTER_NUMERIC) && !isdigit(keyCode) && keyCode != '.' ) - { - wxBell(); - return; - } - - textCtrl->wxTextCtrl::OnChar(event); + if ( m_validatorWindow ) + { + int keyCode = event.GetKeyCode(); + + // we don't filter special keys and Delete + if ( + !(keyCode < WXK_SPACE || keyCode == WXK_DELETE || keyCode > WXK_START) && + ( + ((m_validatorStyle == wxFILTER_INCLUDE_CHAR_LIST) && !IsInCharIncludes(wxString((wxChar) keyCode, 1))) || + ((m_validatorStyle == wxFILTER_EXCLUDE_CHAR_LIST) && !IsNotInCharExcludes(wxString((wxChar) keyCode, 1))) || + ((m_validatorStyle == wxFILTER_ASCII) && !isascii(keyCode)) || + ((m_validatorStyle == wxFILTER_ALPHA) && !wxIsalpha(keyCode)) || + ((m_validatorStyle == wxFILTER_ALPHANUMERIC) && !wxIsalnum(keyCode)) || + ((m_validatorStyle == wxFILTER_NUMERIC) && !wxIsdigit(keyCode) + && keyCode != wxT('.') && keyCode != wxT(',') && keyCode != wxT('-') && keyCode != wxT('+') + && keyCode != wxT('e') && keyCode != wxT('E')) + ) + ) + { + if ( !wxValidator::IsSilent() ) + wxBell(); + + // eat message + return; + } + } + + event.Skip(); } +#endif + // wxUSE_VALIDATORS && (wxUSE_TEXTCTRL || wxUSE_COMBOBOX)