X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cba2db0c2969f9b83e8a1736e260d22200e99a99..a92b0cfd2bd0bef75b43c071df0b0e028f360d8e:/src/generic/prop.cpp

diff --git a/src/generic/prop.cpp b/src/generic/prop.cpp
index a353201fcc..028427d935 100644
--- a/src/generic/prop.cpp
+++ b/src/generic/prop.cpp
@@ -6,7 +6,7 @@
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -20,30 +20,19 @@
 #pragma hdrstop
 #endif
 
+#if wxUSE_PROPSHEET
+
 #ifndef WX_PRECOMP
-#include "wx/wx.h"
 #endif
 
+#include "wx/debug.h"
+#include "wx/prop.h"
+
 #include <ctype.h>
 #include <stdlib.h>
 #include <math.h>
 #include <string.h>
 
-#if wxUSE_IOSTREAMH
-#if defined(__WXMSW__) && !defined(__GNUWIN32__)
-#include <strstrea.h>
-#else
-#include <strstream.h>
-#endif
-#else
-#include <strstream>
-#endif
-
-#include "wx/window.h"
-#include "wx/utils.h"
-#include "wx/list.h"
-#include "wx/debug.h"
-#include "wx/prop.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxPropertyValue, wxObject)
 
@@ -59,11 +48,12 @@ wxPropertyValue::wxPropertyValue(void)
 
 wxPropertyValue::wxPropertyValue(const wxPropertyValue& copyFrom)
 {
+  m_value.string = (wxChar*) NULL;
   m_modifiedFlag = FALSE;
   Copy((wxPropertyValue& )copyFrom);
 }
 
-wxPropertyValue::wxPropertyValue(const char *val)
+wxPropertyValue::wxPropertyValue(const wxChar *val)
 {
   m_modifiedFlag = FALSE;
   m_type = wxPropertyValueString;
@@ -79,7 +69,7 @@ wxPropertyValue::wxPropertyValue(const wxString& val)
   m_modifiedFlag = FALSE;
   m_type = wxPropertyValueString;
 
-  m_value.string = copystring((const char *)val);
+  m_value.string = copystring((const wxChar *)val);
   m_clientData = NULL;
   m_next = NULL;
   m_last = NULL;
@@ -122,7 +112,7 @@ wxPropertyValue::wxPropertyValue(double the_real)
 }
 
 // Pointer versions: we have a pointer to the real C++ value.
-wxPropertyValue::wxPropertyValue(char **val)
+wxPropertyValue::wxPropertyValue(wxChar **val)
 {
   m_modifiedFlag = FALSE;
   m_type = wxPropertyValueStringPtr;
@@ -190,7 +180,7 @@ wxPropertyValue::wxPropertyValue(wxStringList *the_list)
   wxNode *node = the_list->First();
   while (node)
   {
-    char *s = (char *)node->Data();
+    wxChar *s = (wxChar *)node->Data();
     Append(new wxPropertyValue(s));
     node = node->Next();
   }
@@ -254,7 +244,7 @@ void wxPropertyValue::Insert(wxPropertyValue *expr)
 void wxPropertyValue::Delete(wxPropertyValue *node)
 {
   wxPropertyValue *expr = GetFirst();
-  
+
   wxPropertyValue *previous = NULL;
   while (expr && (expr != node))
   {
@@ -266,7 +256,7 @@ void wxPropertyValue::Delete(wxPropertyValue *node)
   {
     if (previous)
       previous->m_next = expr->m_next;
-      
+
     // If node was the first in the list,
     // make the list point to the NEXT one.
     if (GetFirst() == expr)
@@ -339,10 +329,8 @@ wxPropertyValue *wxPropertyValue::NewCopy(void) const
    case wxPropertyValueStringPtr:
      return new wxPropertyValue(m_value.stringPtr);
 
-   case wxPropertyValueNull: 
-#ifdef __X__
-    cerr << "Should never get here!\n";
-#endif
+   case wxPropertyValueNull:
+    wxFAIL_MSG( wxT("Should never get here!\n" ) );
     break;
   }
   return NULL;
@@ -350,6 +338,11 @@ wxPropertyValue *wxPropertyValue::NewCopy(void) const
 
 void wxPropertyValue::Copy(wxPropertyValue& copyFrom)
 {
+  if (m_type == wxPropertyValueString)
+  {
+    delete[] m_value.string ;
+    m_value.string = NULL;
+  }
   m_type = copyFrom.Type();
 
   switch (m_type)
@@ -361,11 +354,11 @@ void wxPropertyValue::Copy(wxPropertyValue& copyFrom)
     case wxPropertyValueReal:
       (*this) = copyFrom.RealValue();
       return ;
-      
+
     case wxPropertyValueString:
       (*this) = wxString(copyFrom.StringValue());
       return ;
-      
+
     case wxPropertyValuebool:
       (*this) = copyFrom.BoolValue();
       return ;
@@ -382,11 +375,22 @@ void wxPropertyValue::Copy(wxPropertyValue& copyFrom)
       return ;
     case wxPropertyValueStringPtr:
     {
-      char** s = copyFrom.StringValuePtr();
+      wxChar** s = copyFrom.StringValuePtr();
+      
+#if 0      
+      // what is this? are you trying to assign a bool or a string?  VA can't figure it out..
+#if defined(__VISAGECPP__) || defined( __VISUALC__ )
       (*this) = s;
+#else
+      (*this) = s != 0;
+#endif
+#endif // if 0
+
+      (*this) = (bool)(s != 0);
+      
       return ;
     }
-      
+
     case wxPropertyValueList:
     {
       m_value.first = NULL;
@@ -401,10 +405,8 @@ void wxPropertyValue::Copy(wxPropertyValue& copyFrom)
       }
       return;
     }
-   case wxPropertyValueNull: 
-#ifdef __X__
-    cerr << "Should never get here!\n";
-#endif
+   case wxPropertyValueNull:
+    wxFAIL_MSG( wxT("Should never get here!\n" ) );
     break;
   }
 }
@@ -457,7 +459,7 @@ int wxPropertyValue::Number(void) const
   return i;
 }
 
-void wxPropertyValue::WritePropertyClause(ostream& stream)  // Write this expression as a top-level clause
+void wxPropertyValue::WritePropertyClause(wxString& stream)  // Write this expression as a top-level clause
 {
   if (m_type != wxPropertyValueList)
     return;
@@ -466,90 +468,78 @@ void wxPropertyValue::WritePropertyClause(ostream& stream)  // Write this expres
   if (node)
   {
     node->WritePropertyType(stream);
-    stream << "(";
+    stream.Append( wxT("(") );
     node = node->m_next;
     bool first = TRUE;
     while (node)
     {
       if (!first)
-        stream << "  ";
+        stream.Append( wxT("  ") );
       node->WritePropertyType(stream);
       node = node->m_next;
-      if (node) stream << ",\n";
+      if (node)
+        stream.Append( wxT(",\n" ) );
       first = FALSE;
     }
-    stream << ").\n\n";
+    stream.Append( wxT(").\n\n") );
   }
 }
 
-void wxPropertyValue::WritePropertyType(ostream& stream)    // Write as any other subexpression
+void wxPropertyValue::WritePropertyType(wxString& stream)    // Write as any other subexpression
 {
+  wxString tmp;
   switch (m_type)
   {
     case wxPropertyValueInteger:
     {
-      stream << m_value.integer;
+      tmp.Printf( wxT("%ld"), m_value.integer );
+      stream.Append( tmp );
       break;
     }
     case wxPropertyValueIntegerPtr:
     {
-      stream << *m_value.integerPtr;
+      tmp.Printf( wxT("%ld"), *m_value.integerPtr );
+      stream.Append( tmp );
       break;
     }
     case wxPropertyValuebool:
     {
       if (m_value.integer)
-        stream << "True";
+        stream.Append( wxT("True") );
       else
-        stream << "False";
+        stream.Append( wxT("False") );
       break;
     }
     case wxPropertyValueboolPtr:
     {
       if (*m_value.integerPtr)
-        stream << "True";
+        stream.Append( wxT("True") );
       else
-        stream << "False";
+        stream.Append( wxT("False") );
       break;
     }
     case wxPropertyValueReal:
     {
-      float f = m_value.real;
-      sprintf(wxBuffer, "%.6g", (double)f);
-      stream << wxBuffer;
+      double d = m_value.real;
+      tmp.Printf( wxT("%.6g"), d );
+      stream.Append( tmp );
       break;
     }
     case wxPropertyValueRealPtr:
     {
-      float f = *m_value.realPtr;
-/* Now the parser can cope with this.
-      // Prevent printing in 'e' notation. Any better way?
-      if (fabs(f) < 0.00001)
-        f = 0.0;
-*/
-      sprintf(wxBuffer, "%.6g", f);
-      stream << wxBuffer;
+      double d = *m_value.realPtr;
+      tmp.Printf( wxT("%.6g"), d );
+      stream.Append( tmp );
       break;
     }
     case wxPropertyValueString:
     {
-//      stream << "\"";
-      int i;
-      int len = strlen(m_value.string);
-      for (i = 0; i < len; i++)
-      {
-        char ch = m_value.string[i];
-//        if (ch == '"' || ch == '\\')
-//          stream << "\\";
-        stream << ch;
-      }
-
-//      stream << "\"";
+      stream.Append( m_value.string );
       break;
     }
     case wxPropertyValueStringPtr:
     {
-      wxFAIL_MSG( "wxPropertyValue::WritePropertyType( wxPropertyValueStringPtr ) not implemented" );
+      wxFAIL_MSG( wxT("wxPropertyValue::WritePropertyType( wxPropertyValueStringPtr ) not implemented") );
       /*
       int i;
       int len = strlen(*(m_value.stringPtr));
@@ -564,19 +554,20 @@ void wxPropertyValue::WritePropertyType(ostream& stream)    // Write as any othe
     case wxPropertyValueList:
     {
       if (!m_value.first)
-        stream << "[]";
+        stream.Append( wxT("[]") );
       else
       {
         wxPropertyValue *expr = m_value.first;
 
-        stream << "[";
+        stream.Append( wxT("[") );
         while (expr)
         {
           expr->WritePropertyType(stream);
           expr = expr->m_next;
-          if (expr) stream << ", ";
+          if (expr)
+        stream.Append( wxT(", ") );
         }
-        stream << "]";
+        stream.Append( wxT("]") );
       }
       break;
     }
@@ -586,16 +577,9 @@ void wxPropertyValue::WritePropertyType(ostream& stream)    // Write as any othe
 
 wxString wxPropertyValue::GetStringRepresentation(void)
 {
-  char buf[500];
-  buf[0] = 0;
-  
-  ostrstream str((char *)buf, (int)500, ios::out);
+  wxString str;
   WritePropertyType(str);
-  str << '\0';
-  str.flush();
-
-  wxString theString(buf);
-  return theString;
+  return str;
 }
 
 void wxPropertyValue::operator=(const wxPropertyValue& val)
@@ -607,9 +591,17 @@ void wxPropertyValue::operator=(const wxPropertyValue& val)
 // void wxPropertyValue::operator=(const char *val)
 void wxPropertyValue::operator=(const wxString& val1)
 {
-  const char *val = (const char *)val1;
+  const wxChar *val = (const wxChar *)val1;
 
   m_modifiedFlag = TRUE;
+
+  wxPropertyValueType oldType = m_type;
+  if (oldType == wxPropertyValueString)
+  {
+    delete[] m_value.string ;
+    m_value.string = NULL;
+  }
+
   if (m_type == wxPropertyValueNull)
     m_type = wxPropertyValueString;
 
@@ -622,14 +614,13 @@ void wxPropertyValue::operator=(const wxString& val1)
   }
   else if (m_type == wxPropertyValueStringPtr)
   {
-    if (*m_value.stringPtr)
-      delete[] *m_value.stringPtr;
+    wxFAIL_MSG( wxT("Shouldn't try to assign a wxString reference to a char* pointer.") );
     if (val)
       *m_value.stringPtr = copystring(val);
     else
       *m_value.stringPtr = NULL;
   }
-  
+
   m_clientData = NULL;
   m_next = NULL;
   m_last = NULL;
@@ -638,6 +629,13 @@ void wxPropertyValue::operator=(const wxString& val1)
 
 void wxPropertyValue::operator=(const long val)
 {
+  wxPropertyValueType oldType = m_type;
+  if (oldType == wxPropertyValueString)
+  {
+    delete[] m_value.string ;
+    m_value.string = NULL;
+  }
+
   m_modifiedFlag = TRUE;
   if (m_type == wxPropertyValueNull)
     m_type = wxPropertyValueInteger;
@@ -657,6 +655,13 @@ void wxPropertyValue::operator=(const long val)
 
 void wxPropertyValue::operator=(const bool val)
 {
+  wxPropertyValueType oldType = m_type;
+  if (oldType == wxPropertyValueString)
+  {
+    delete[] m_value.string ;
+    m_value.string = NULL;
+  }
+
   m_modifiedFlag = TRUE;
   if (m_type == wxPropertyValueNull)
     m_type = wxPropertyValuebool;
@@ -672,6 +677,13 @@ void wxPropertyValue::operator=(const bool val)
 
 void wxPropertyValue::operator=(const float val)
 {
+  wxPropertyValueType oldType = m_type;
+  if (oldType == wxPropertyValueString)
+  {
+    delete[] m_value.string ;
+    m_value.string = NULL;
+  }
+
   m_modifiedFlag = TRUE;
   if (m_type == wxPropertyValueNull)
     m_type = wxPropertyValueReal;
@@ -689,13 +701,20 @@ void wxPropertyValue::operator=(const float val)
   m_next = NULL;
 }
 
-void wxPropertyValue::operator=(const char **val)
+void wxPropertyValue::operator=(const wxChar **val)
 {
+  wxPropertyValueType oldType = m_type;
+  if (oldType == wxPropertyValueString)
+  {
+    delete[] m_value.string ;
+    m_value.string = NULL;
+  }
+
   m_modifiedFlag = TRUE;
   m_type = wxPropertyValueStringPtr;
 
   if (val)
-    m_value.stringPtr = (char **)val;
+    m_value.stringPtr = (wxChar **)val;
   else
     m_value.stringPtr = NULL;
   m_clientData = NULL;
@@ -787,7 +806,7 @@ bool *wxPropertyValue::BoolValuePtr(void) const
   return m_value.boolPtr;
 }
 
-char *wxPropertyValue::StringValue(void) const {
+wxChar *wxPropertyValue::StringValue(void) const {
     if (m_type == wxPropertyValueString)
       return m_value.string;
     else if (m_type == wxPropertyValueStringPtr)
@@ -795,7 +814,7 @@ char *wxPropertyValue::StringValue(void) const {
     else return NULL;
   }
 
-char **wxPropertyValue::StringValuePtr(void) const
+wxChar **wxPropertyValue::StringValuePtr(void) const
 {
   return m_value.stringPtr;
 }
@@ -803,7 +822,7 @@ char **wxPropertyValue::StringValuePtr(void) const
 /*
  * A property (name plus value)
  */
- 
+
 IMPLEMENT_DYNAMIC_CLASS(wxProperty, wxObject)
 
 wxProperty::wxProperty(void)
@@ -893,7 +912,7 @@ void wxProperty::operator=(const wxPropertyValue& val)
 /*
  * Base property view class
  */
- 
+
 IMPLEMENT_DYNAMIC_CLASS(wxPropertyView, wxEvtHandler)
 
 wxPropertyView::wxPropertyView(long flags)
@@ -917,7 +936,7 @@ wxPropertyValidator *wxPropertyView::FindPropertyValidator(wxProperty *property)
 {
   if (property->GetValidator())
     return property->GetValidator();
-    
+
   wxNode *node = m_validatorRegistryList.First();
   while (node)
   {
@@ -951,16 +970,6 @@ wxPropertySheet::~wxPropertySheet(void)
   Clear();
 }
 
-bool wxPropertySheet::Save( ostream& WXUNUSED(str) )
-{
-  return FALSE;
-}
-
-bool wxPropertySheet::Load( ostream& WXUNUSED(str) )
-{
-  return FALSE;
-}
-
 void wxPropertySheet::UpdateAllViews( wxPropertyView *WXUNUSED(thisView) )
 {
 }
@@ -968,13 +977,13 @@ void wxPropertySheet::UpdateAllViews( wxPropertyView *WXUNUSED(thisView) )
 // Add a property
 void wxPropertySheet::AddProperty(wxProperty *property)
 {
-  m_properties.Append((const char*) property->GetName(), property);
+  m_properties.Append((const wxChar*) property->GetName(), property);
 }
 
 // Get property by name
 wxProperty *wxPropertySheet::GetProperty(const wxString& name) const
 {
-  wxNode *node = m_properties.Find((const char*) name);
+  wxNode *node = m_properties.Find((const wxChar*) name);
   if (!node)
     return NULL;
   else
@@ -998,14 +1007,14 @@ void wxPropertySheet::RemoveProperty(const wxString& name)
   if(node)
   {
     wxProperty *prop = (wxProperty *)node->Data();
- 	delete prop;
+     delete prop;
     m_properties.DeleteNode(node);
   }
-}	
+}    
 
 bool wxPropertySheet::HasProperty(const wxString& name) const
-{ 
-	return (GetProperty(name)?TRUE:FALSE); 
+{
+    return (GetProperty(name)?TRUE:FALSE);
 }
 
 // Clear all properties
@@ -1031,7 +1040,7 @@ void wxPropertySheet::SetAllModified(bool flag)
     wxProperty *prop = (wxProperty *)node->Data();
     prop->GetValue().SetModified(flag);
     node = node->Next();
-  }  
+  }
 }
 
 /*
@@ -1052,19 +1061,19 @@ wxPropertyValidatorRegistry::~wxPropertyValidatorRegistry(void)
 
 void wxPropertyValidatorRegistry::RegisterValidator(const wxString& typeName, wxPropertyValidator *validator)
 {
-  Put((const char*) typeName, validator);
+  Put((const wxChar*) typeName, validator);
 }
 
 wxPropertyValidator *wxPropertyValidatorRegistry::GetValidator(const wxString& typeName)
 {
-  return (wxPropertyValidator *)Get((const char*) typeName);
+  return (wxPropertyValidator *)Get((const wxChar*) typeName);
 }
 
 void wxPropertyValidatorRegistry::ClearRegistry(void)
 {
   BeginFind();
   wxNode *node;
-  while ((node = Next()))
+  while ((node = Next()) != NULL)
   {
     delete (wxPropertyValidator *)node->Data();
   }
@@ -1086,66 +1095,66 @@ wxPropertyValidator::wxPropertyValidator(long flags)
 wxPropertyValidator::~wxPropertyValidator(void)
 {}
 
-bool wxPropertyValidator::StringToFloat (char *s, float *number) {
-	double num;
-	bool ok = StringToDouble (s, &num);
-	*number = (float) num;
-	return ok;
+bool wxPropertyValidator::StringToFloat (wxChar *s, float *number) {
+    double num;
+    bool ok = StringToDouble (s, &num);
+    *number = (float) num;
+    return ok;
 }
 
-bool wxPropertyValidator::StringToDouble (char *s, double *number) {
+bool wxPropertyValidator::StringToDouble (wxChar *s, double *number) {
     bool ok = TRUE;
-    char *value_ptr;
-    *number = strtod (s, &value_ptr);
+    wxChar *value_ptr;
+    *number = wxStrtod (s, &value_ptr);
     if (value_ptr) {
-		int len = strlen (value_ptr);
-		for (int i = 0; i < len; i++) {
-			ok = (isspace (value_ptr[i]) != 0);
-			if (!ok) return FALSE;
-		}
+        int len = wxStrlen (value_ptr);
+        for (int i = 0; i < len; i++) {
+            ok = (wxIsspace (value_ptr[i]) != 0);
+            if (!ok) return FALSE;
+        }
     }
     return ok;
 }
 
-bool wxPropertyValidator::StringToInt (char *s, int *number) {
-	long num;
-	bool ok = StringToLong (s, &num);
-	*number = (int) num;
-	return ok;
+bool wxPropertyValidator::StringToInt (wxChar *s, int *number) {
+    long num;
+    bool ok = StringToLong (s, &num);
+    *number = (int) num;
+    return ok;
 }
 
-bool wxPropertyValidator::StringToLong (char *s, long *number) {
+bool wxPropertyValidator::StringToLong (wxChar *s, long *number) {
     bool ok = TRUE;
-    char *value_ptr;
-    *number = strtol (s, &value_ptr, 10);
+    wxChar *value_ptr;
+    *number = wxStrtol (s, &value_ptr, 10);
     if (value_ptr) {
-		int len = strlen (value_ptr);
-		for (int i = 0; i < len; i++) {
-			ok = (isspace (value_ptr[i]) != 0);
-			if (!ok) return FALSE;
-		}
+        int len = wxStrlen (value_ptr);
+        for (int i = 0; i < len; i++) {
+            ok = (wxIsspace (value_ptr[i]) != 0);
+            if (!ok) return FALSE;
+        }
     }
     return ok;
 }
 
-char *wxPropertyValidator::FloatToString (float number) {
-	static char buf[20];
-	sprintf (buf, "%.6g", number);
-	return buf;
+wxChar *wxPropertyValidator::FloatToString (float number) {
+    static wxChar buf[20];
+    wxSprintf (buf, wxT("%.6g"), number);
+    return buf;
 }
 
-char *wxPropertyValidator::DoubleToString (double number) {
-	static char buf[20];
-	sprintf (buf, "%.6g", number);
-	return buf;
+wxChar *wxPropertyValidator::DoubleToString (double number) {
+    static wxChar buf[20];
+    wxSprintf (buf, wxT("%.6g"), number);
+    return buf;
 }
 
-char *wxPropertyValidator::IntToString (int number) {
-	return ::IntToString (number);
+wxChar *wxPropertyValidator::IntToString (int number) {
+    return ::IntToString (number);
 }
 
-char *wxPropertyValidator::LongToString (long number) {
-	return ::LongToString (number);
+wxChar *wxPropertyValidator::LongToString (long number) {
+    return ::LongToString (number);
   }
 
-
+#endif // wxUSE_PROPSHEET