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[wxWidgets.git] / src / common / valtext.cpp

diff --git a/src/common/valtext.cpp b/src/common/valtext.cpp
index bb83543bb10266717f9dbdd0689725d0bc8709dd..a2f5c621ef88e72110ace298921b95b5a1990330 100644 (file)
--- a/src/common/valtext.cpp
+++ b/src/common/valtext.cpp
@@ -1,66 +1,116 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        valtext.cpp
+// Name:        src/common/valtext.cpp

 // Purpose:     wxTextValidator
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // 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__
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-    #pragma hdrstop
+  #pragma hdrstop

 #endif
 
 #endif
 

-#ifndef WX_PRECOMP
-    #include <stdio.h>
-    #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"
 
 
 #include "wx/valtext.h"
 

+#ifndef WX_PRECOMP
+  #include <stdio.h>
+  #include "wx/textctrl.h"
+  #include "wx/combobox.h"
+  #include "wx/utils.h"
+  #include "wx/msgdlg.h"
+  #include "wx/intl.h"
+#endif
+

 #include <ctype.h>
 #include <string.h>
 #include <stdlib.h>
 
 #include <ctype.h>
 #include <string.h>
 #include <stdlib.h>
 

-#ifdef __SALFORDC__
-    #include <clib.h>
-#endif
+// ----------------------------------------------------------------------------
+// global helpers
+// ----------------------------------------------------------------------------

 
 

-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxTextValidator, wxValidator)
+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)
 END_EVENT_TABLE()
 BEGIN_EVENT_TABLE(wxTextValidator, wxValidator)
     EVT_CHAR(wxTextValidator::OnChar)
 END_EVENT_TABLE()

-#endif

 
 

-static bool wxIsNumeric(const wxString& val);

 
 

+#if WXWIN_COMPATIBILITY_2_8

 wxTextValidator::wxTextValidator(long style, wxString *val)
 {
 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_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)
 */
 }
 
 wxTextValidator::wxTextValidator(const wxTextValidator& val)

+    : wxValidator()

 {
     Copy(val);
 }
 {
     Copy(val);
 }


@@ -69,116 +119,106 @@ bool wxTextValidator::Copy(const wxTextValidator& val)
 {
     wxValidator::Copy(val);
 
 {
     wxValidator::Copy(val);
 

-    m_validatorStyle = val.m_validatorStyle ;
-    m_stringValue = val.m_stringValue ;
+    m_validatorStyle = val.m_validatorStyle;
+    m_stringValue = val.m_stringValue;

 
 

-    wxNode *node = val.m_includeList.First() ;
-    while ( node )
-    {
-        wxChar *s = (wxChar *)node->Data();
-        m_includeList.Add(s);
-        node = node->Next();
-    }
-    node = val.m_excludeList.First() ;
-    while ( node )
-    {
-        wxChar *s = (wxChar *)node->Data();
-        m_excludeList.Add(s);
-        node = node->Next();
-    }
-    return TRUE;
-}
+    m_includes    = val.m_includes;
+    m_excludes    = val.m_excludes;

 
 

-wxTextValidator::~wxTextValidator()
-{
+    return true;

 }
 
 }
 

-static bool wxIsAlpha(const wxString& val)
+wxTextEntry *wxTextValidator::GetTextEntry()

 {
 {

-    int i;
-    for ( i = 0; i < (int)val.Length(); i++)
+#if wxUSE_TEXTCTRL
+    if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)))

     {
     {

-        if (!isalpha(val[i]))
-            return FALSE;
+        return (wxTextCtrl*)m_validatorWindow;

     }
     }

-    return TRUE;
-}
+#endif

 
 

-static bool wxIsAlphaNumeric(const wxString& val)
-{
-    int i;
-    for ( i = 0; i < (int)val.Length(); i++)
+#if wxUSE_COMBOBOX
+    if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox)))

     {
     {

-        if (!isalnum(val[i]))
-            return FALSE;
+        return (wxComboBox*)m_validatorWindow;

     }
     }

-    return TRUE;
+#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)
 {
 }
 
 // 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 window is disabled, simply return

-    if ( !control->IsEnabled() )
-        return TRUE;
+    if ( !m_validatorWindow->IsEnabled() )
+        return true;

 
 

-    wxString val(control->GetValue());
+    wxTextEntry * const text = GetTextEntry();
+    if ( !text )
+        return false;

 
 

-    bool ok = TRUE;
+    wxString val(text->GetValue());

 
 

-    // this format string should contian exactly one '%s'
-    const wxChar *errormsg = _("'%s' is invalid");
+    // NB: this format string should always contain exactly one '%s'
+    wxString errormsg;

 
 

-    if ( m_validatorStyle & wxFILTER_INCLUDE_LIST )
+    switch (m_validatorStyle)

     {
     {

-        if ( !m_includeList.Member(val) )
-        {
-            ok = FALSE;
-        }
+    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");

     }
     }

-    else if ( m_validatorStyle & wxFILTER_EXCLUDE_LIST )
-    {
-        if ( m_excludeList.Member(val) )
-        {
-            ok = FALSE;
-        }
-    }
-    else if ( (m_validatorStyle & wxFILTER_ASCII) && !val.IsAscii() )
-    {
-        ok = FALSE;
-
-        errormsg = _("'%s' should only contain ASCII characters.");
-    }
-    else if ( (m_validatorStyle & wxFILTER_ALPHA) && !wxIsAlpha(val) )
-    {
-        ok = FALSE;

 
 

-        errormsg = _("'%s' should only contain alphabetic characters.");
-    }
-    else if ( (m_validatorStyle & wxFILTER_ALPHANUMERIC) && !wxIsAlphaNumeric(val))
-    {
-        ok = FALSE;
-
-        errormsg = _("'%s' should only contain alphabetic or numeric characters.");
-    }
-    else if ( (m_validatorStyle & wxFILTER_NUMERIC) && !wxIsNumeric(val))
-    {
-        ok = FALSE;
-
-        errormsg = _("'%s' should be numeric.");
-    }
-
-    if ( !ok )
+    if ( !errormsg.empty() )

     {
         m_validatorWindow->SetFocus();
 
     {
         m_validatorWindow->SetFocus();
 


@@ -187,77 +227,63 @@ bool wxTextValidator::Validate(wxWindow *parent)
 
         wxMessageBox(buf, _("Validation conflict"),
                      wxOK | wxICON_EXCLAMATION, parent);
 
         wxMessageBox(buf, _("Validation conflict"),
                      wxOK | wxICON_EXCLAMATION, parent);

+
+        return false;

     }
 
     }
 

-    return ok;
+    return true;

 }
 
 // Called to transfer data to the window
 bool wxTextValidator::TransferToWindow(void)
 {
 }
 
 // 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)
 {
 }
 
 // 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++)

     {
     {

-        wxChar *s = (wxChar *)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++)

     {
     {

-        wxChar *s = (wxChar *)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)
 }
 
 void wxTextValidator::OnChar(wxKeyEvent& event)


@@ -269,17 +295,20 @@ void wxTextValidator::OnChar(wxKeyEvent& event)
 
     if ( m_validatorWindow )
     {
 
     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) &&
              (
 
         // we don't filter special keys and Delete
         if (
              !(keyCode < WXK_SPACE || keyCode == WXK_DELETE || keyCode > WXK_START) &&
              (

-              ((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_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'))

              )
            )
         {
              )
            )
         {


@@ -294,15 +323,6 @@ void wxTextValidator::OnChar(wxKeyEvent& event)
     event.Skip();
 }
 
     event.Skip();
 }
 

-static bool wxIsNumeric(const wxString& val)
-{
-    int i;
-    for ( i = 0; i < (int)val.Length(); i++)
-    {
-        if ((!isdigit(val[i])) && (val[i] != '.'))
-          if(!((i == 0) && (val[i] == '-')))
-            return FALSE;
-    }
-    return TRUE;
-}

 
 

+#endif
+  // wxUSE_VALIDATORS && (wxUSE_TEXTCTRL || wxUSE_COMBOBOX)