X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2a47d3c193a8358f9be6a9249af28b6cb10eacff..94eff479bfad9fd9d1f65bd375ef4ea9bf667c43:/src/common/valtext.cpp diff --git a/src/common/valtext.cpp b/src/common/valtext.cpp index d3fa339c47..8c69b0692b 100644 --- a/src/common/valtext.cpp +++ b/src/common/valtext.cpp @@ -1,66 +1,60 @@ ///////////////////////////////////////////////////////////////////////////// -// 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/msgdlg.h" - #include "wx/intl.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 -#ifdef __SALFORDC__ - #include -#endif - -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxTextValidator, wxValidator) BEGIN_EVENT_TABLE(wxTextValidator, wxValidator) EVT_CHAR(wxTextValidator::OnChar) END_EVENT_TABLE() -#endif static bool wxIsNumeric(const wxString& val); wxTextValidator::wxTextValidator(long style, wxString *val) { - m_validatorStyle = style ; - m_stringValue = 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); } @@ -69,117 +63,131 @@ bool wxTextValidator::Copy(const wxTextValidator& val) { wxValidator::Copy(val); - m_validatorStyle = val.m_validatorStyle ; - m_stringValue = val.m_stringValue ; + m_validatorStyle = val.m_validatorStyle; + m_stringValue = val.m_stringValue; + + m_includes = val.m_includes; + m_excludes = val.m_excludes; - wxNode *node = val.m_includeList.First() ; - while ( node ) + return true; +} + +wxTextEntry *wxTextValidator::GetTextEntry() +{ +#if wxUSE_TEXTCTRL + if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl))) { - char *s = (char *)node->Data(); - m_includeList.Add(s); - node = node->Next(); + return (wxTextCtrl*)m_validatorWindow; } - node = val.m_excludeList.First() ; - while ( node ) +#endif + +#if wxUSE_COMBOBOX + if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox))) { - char *s = (char *)node->Data(); - m_excludeList.Add(s); - node = node->Next(); + return (wxComboBox*)m_validatorWindow; } - return TRUE; -} +#endif -wxTextValidator::~wxTextValidator() -{ + wxFAIL_MSG( + _T("wxTextValidator can only be used with wxTextCtrl or wxComboBox") + ); + + return NULL; } static bool wxIsAlpha(const wxString& val) { int i; - for ( i = 0; i < (int)val.Length(); i++) + for ( i = 0; i < (int)val.length(); i++) { - if (!isalpha(val[i])) - return FALSE; + if (!wxIsalpha(val[i])) + return false; } - return TRUE; + return true; } static bool wxIsAlphaNumeric(const wxString& val) { int i; - for ( i = 0; i < (int)val.Length(); i++) + for ( i = 0; i < (int)val.length(); i++) { - if (!isalnum(val[i])) - return FALSE; + if (!wxIsalnum(val[i])) + return false; } - return TRUE; + return true; } // 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, simply return + if ( !m_validatorWindow->IsEnabled() ) + return true; - // If window is disabled, don't validate - if ( !control->Enabled() ) - return FALSE; + wxTextEntry * const text = GetTextEntry(); + if ( !text ) + return false; - wxString val(control->GetValue()); + wxString val(text->GetValue()); - bool ok = TRUE; + bool ok = true; - // this format string should contian exactly one '%s' - const char *errormsg = _("'%s' is invalid"); + // NB: this format string should contian exactly one '%s' + wxString errormsg; - if ( m_validatorStyle & wxFILTER_INCLUDE_LIST ) - { - if ( !m_includeList.Member(val) ) - { - ok = FALSE; - } - } - else if ( m_validatorStyle & wxFILTER_EXCLUDE_LIST ) + bool includes = (m_validatorStyle & wxFILTER_INCLUDE_LIST) != 0; + if ( includes || (m_validatorStyle & wxFILTER_EXCLUDE_LIST) ) { - if ( m_excludeList.Member(val) ) + // if includes, it's only ok to have the members of the list, + // otherwise it's only ok to have non-members + ok = includes == (m_includes.Index(val) != wxNOT_FOUND); + if ( !ok ) { - ok = FALSE; + errormsg = _("'%s' is invalid"); } } else if ( (m_validatorStyle & wxFILTER_ASCII) && !val.IsAscii() ) { - ok = FALSE; + ok = false; errormsg = _("'%s' should only contain ASCII characters."); } else if ( (m_validatorStyle & wxFILTER_ALPHA) && !wxIsAlpha(val) ) { - ok = FALSE; + ok = false; errormsg = _("'%s' should only contain alphabetic characters."); } else if ( (m_validatorStyle & wxFILTER_ALPHANUMERIC) && !wxIsAlphaNumeric(val)) { - ok = FALSE; + ok = false; errormsg = _("'%s' should only contain alphabetic or numeric characters."); } else if ( (m_validatorStyle & wxFILTER_NUMERIC) && !wxIsNumeric(val)) { - ok = FALSE; + ok = false; errormsg = _("'%s' should be numeric."); } + else if ( (m_validatorStyle & wxFILTER_INCLUDE_CHAR_LIST) && !IsInCharIncludes(val)) + { + //it's only ok to have the members of the list + errormsg = _("'%s' is invalid"); + ok = false; + } + else if ( (m_validatorStyle & wxFILTER_EXCLUDE_CHAR_LIST) && !IsNotInCharExcludes(val)) + { + // it's only ok to have non-members of the list + errormsg = _("'%s' is invalid"); + ok = false; + } if ( !ok ) { + wxASSERT_MSG( !errormsg.empty(), _T("you forgot to set errormsg") ); + m_validatorWindow->SetFocus(); wxString buf; @@ -195,69 +203,53 @@ bool wxTextValidator::Validate(wxWindow *parent) // 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 ) + size_t i; + for ( i = 0; i < val.length(); i++) { - char *s = (char *)node->Data(); - m_includeList.Add(s); - node = node->Next(); + 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 ) + size_t i; + for ( i = 0; i < val.length(); i++) { - char *s = (char *)node->Data(); - m_excludeList.Add(s); - node = node->Next(); + if (m_excludes.Index((wxString) val[i]) != wxNOT_FOUND) + return false; } + return true; } void wxTextValidator::OnChar(wxKeyEvent& event) @@ -269,17 +261,19 @@ void wxTextValidator::OnChar(wxKeyEvent& event) if ( m_validatorWindow ) { - int keyCode = event.KeyCode(); + 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) && !isalpha(keyCode)) || - ((m_validatorStyle & wxFILTER_ALPHANUMERIC) && !isalnum(keyCode)) || - ((m_validatorStyle & wxFILTER_NUMERIC) && !isdigit(keyCode) - && keyCode != '.' && 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')) ) ) { @@ -297,12 +291,16 @@ void wxTextValidator::OnChar(wxKeyEvent& event) static bool wxIsNumeric(const wxString& val) { int i; - for ( i = 0; i < (int)val.Length(); i++) + for ( i = 0; i < (int)val.length(); i++) { - if ((!isdigit(val[i])) && (val[i] != '.')) - if(!((i == 0) && (val[i] == '-'))) - return FALSE; + // 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; + return true; } + +#endif + // wxUSE_VALIDATORS && (wxUSE_TEXTCTRL || wxUSE_COMBOBOX)