* wxMemoryStreams updates

* Various fixes about wxGTK and Unicode
* Various fixes in wxStreams


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3010 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/bmpbuttn.h

@@ -34,7 +34,7 @@ class wxBitmapButton;
 // global data
 //-----------------------------------------------------------------------------
 
-extern const char *wxButtonNameStr;
+extern const wxChar *wxButtonNameStr;
 
 //-----------------------------------------------------------------------------
 // wxBitmapButton

include/wx/gtk/button.h

@@ -30,7 +30,7 @@ class wxButton;
 // global data
 //-----------------------------------------------------------------------------
 
-extern const char *wxButtonNameStr;
+extern const wxChar *wxButtonNameStr;
 
 //-----------------------------------------------------------------------------
 // wxButton

include/wx/gtk/stattext.h

@@ -30,7 +30,7 @@ class wxStaticText;
 // global data
 //-----------------------------------------------------------------------------
 
-extern const char *wxStaticTextNameStr;
+extern const wxChar *wxStaticTextNameStr;
 
 //-----------------------------------------------------------------------------
 // wxStaticText

include/wx/gtk1/bmpbuttn.h

@@ -34,7 +34,7 @@ class wxBitmapButton;
 // global data
 //-----------------------------------------------------------------------------
 
-extern const char *wxButtonNameStr;
+extern const wxChar *wxButtonNameStr;
 
 //-----------------------------------------------------------------------------
 // wxBitmapButton

include/wx/gtk1/button.h

@@ -30,7 +30,7 @@ class wxButton;
 // global data
 //-----------------------------------------------------------------------------
 
-extern const char *wxButtonNameStr;
+extern const wxChar *wxButtonNameStr;
 
 //-----------------------------------------------------------------------------
 // wxButton

include/wx/gtk1/stattext.h

@@ -30,7 +30,7 @@ class wxStaticText;
 // global data
 //-----------------------------------------------------------------------------
 
-extern const char *wxStaticTextNameStr;
+extern const wxChar *wxStaticTextNameStr;
 
 //-----------------------------------------------------------------------------
 // wxStaticText

include/wx/mstream.h

@@ -25,12 +25,28 @@ class wxMemoryInputStream: public wxInputStream {
   virtual size_t StreamSize() const { return m_length; }
 
   char Peek();
+
+ protected:
+  wxStreamBuffer *m_i_streambuf;
+
+ protected:
+  size_t OnSysRead(void *buffer, size_t nbytes);
+  off_t OnSysSeek(off_t pos, wxSeekMode mode);
+  off_t OnSysTell() const;
 };
 
 class wxMemoryOutputStream:  public wxOutputStream {
  public:
   wxMemoryOutputStream(char *data = NULL, size_t length = 0);
   virtual ~wxMemoryOutputStream();
+
+ protected:
+  wxStreamBuffer *m_o_streambuf;
+
+ protected:
+  size_t OnSysWrite(const void *buffer, size_t nbytes);
+  off_t OnSysSeek(off_t pos, wxSeekMode mode);
+  off_t OnSysTell() const;
 };
 
 #endif

samples/typetest/typetest.cpp

@@ -105,7 +105,7 @@ void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
     wxTextCtrl& textCtrl = * GetTextCtrl();
     
     textCtrl.Clear();
-    textCtrl << "\nTest fstream vs. wxFileStream:\n\n";
+    textCtrl << _T("\nTest fstream vs. wxFileStream:\n\n");
 
     textCtrl.WriteText( "Writing to ofstream and wxFileOutputStream:\n" );
     
@@ -116,31 +116,31 @@ void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
 
     wxString tmp;
     signed int si = 0xFFFFFFFF;
-    tmp.Printf( "Signed int: %d\n", si );
+    tmp.Printf( _T("Signed int: %d\n"), si );
     textCtrl.WriteText( tmp );
     text_output << si << "\n";
     std_file_output << si << "\n";
     
     unsigned int ui = 0xFFFFFFFF;
-    tmp.Printf( "Unsigned int: %u\n", ui );
+    tmp.Printf( _T("Unsigned int: %u\n"), ui );
     textCtrl.WriteText( tmp );
     text_output << ui << "\n";
     std_file_output << ui << "\n";
     
     double d = 2.01234567890123456789;
-    tmp.Printf( "Double: %f\n", d );
+    tmp.Printf( _T("Double: %f\n"), d );
     textCtrl.WriteText( tmp );
     text_output << d << "\n";
     std_file_output << d << "\n";
     
     float f = 0.00001;
-    tmp.Printf( "Float: %f\n", f );
+    tmp.Printf( _T("Float: %f\n"), f );
     textCtrl.WriteText( tmp );
     text_output << f << "\n";
     std_file_output << f << "\n";
     
-    wxString str( "Hello!" );
-    tmp.Printf( "String: %s\n", str.c_str() );
+    wxString str( _T("Hello!") );
+    tmp.Printf( _T("String: %s\n"), str.c_str() );
     textCtrl.WriteText( tmp );
     text_output << str << "\n";
     std_file_output << str.c_str() << "\n";
@@ -150,23 +150,23 @@ void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
     ifstream std_file_input( "test_std.dat" );
 
     std_file_input >> si;
-    tmp.Printf( "Signed int: %d\n", si );
+    tmp.Printf( _T("Signed int: %d\n"), si );
     textCtrl.WriteText( tmp );
     
     std_file_input >> ui;
-    tmp.Printf( "Unsigned int: %u\n", ui );
+    tmp.Printf( _T("Unsigned int: %u\n"), ui );
     textCtrl.WriteText( tmp );
     
     std_file_input >> d;
-    tmp.Printf( "Double: %f\n", d );
+    tmp.Printf( _T("Double: %f\n"), d );
     textCtrl.WriteText( tmp );
     
     std_file_input >> f;
-    tmp.Printf( "Float: %f\n", f );
+    tmp.Printf( _T("Float: %f\n"), f );
     textCtrl.WriteText( tmp );
     
     std_file_input >> str;
-    tmp.Printf( "String: %s\n", str.c_str() );
+    tmp.Printf( _T("String: %s\n"), str.c_str() );
     textCtrl.WriteText( tmp );
     
     textCtrl.WriteText( "\nReading from wxFileInputStream:\n" );
@@ -178,23 +178,23 @@ void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
     wxTextInputStream text_input( buf_input );
     
     text_input >> si;
-    tmp.Printf( "Signed int: %d\n", si );
+    tmp.Printf( _T("Signed int: %d\n"), si );
     textCtrl.WriteText( tmp );
     
     text_input >> ui;
-    tmp.Printf( "Unsigned int: %u\n", ui );
+    tmp.Printf( _T("Unsigned int: %u\n"), ui );
     textCtrl.WriteText( tmp );
     
     text_input >> d;
-    tmp.Printf( "Double: %f\n", d );
+    tmp.Printf( _T("Double: %f\n"), d );
     textCtrl.WriteText( tmp );
     
     text_input >> f;
-    tmp.Printf( "Float: %f\n", f );
+    tmp.Printf( _T("Float: %f\n"), f );
     textCtrl.WriteText( tmp );
     
     text_input >> str;
-    tmp.Printf( "String: %s\n", str.c_str() );
+    tmp.Printf( _T("String: %s\n"), str.c_str() );
     textCtrl.WriteText( tmp );
     
 
@@ -206,22 +206,22 @@ void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
     wxDataOutputStream data_output( buf_output );
 
     wxInt16 i16 = 0xFFFF;
-    tmp.Printf( "Signed int16: %d\n", (int)i16 );
+    tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
     textCtrl.WriteText( tmp );
     data_output.Write16( i16 );
     
     wxUint16 ui16 = 0xFFFF;
-    tmp.Printf( "Unsigned int16: %u\n", (unsigned int) ui16 );
+    tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
     textCtrl.WriteText( tmp );
     data_output.Write16( ui16 );
     
     d = 2.01234567890123456789;
-    tmp.Printf( "Double: %f\n", d );
+    tmp.Printf( _T("Double: %f\n"), d );
     textCtrl.WriteText( tmp );
     data_output.WriteDouble( d );
     
     str = "Hello!";
-    tmp.Printf( "String: %s\n", str.c_str() );
+    tmp.Printf( _T("String: %s\n"), str.c_str() );
     textCtrl.WriteText( tmp );
     data_output.WriteString( str );
     
@@ -233,19 +233,19 @@ void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
     wxDataInputStream data_input( buf_input );
 
     i16 = data_input.Read16();
-    tmp.Printf( "Signed int16: %d\n", (int)i16 );
+    tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
     textCtrl.WriteText( tmp );
     
     ui16 = data_input.Read16();
-    tmp.Printf( "Unsigned int16: %u\n", (unsigned int) ui16 );
+    tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
     textCtrl.WriteText( tmp );
 
     d = data_input.ReadDouble();
-    tmp.Printf( "Double: %f\n", d );
+    tmp.Printf( _T("Double: %f\n"), d );
     textCtrl.WriteText( tmp );
     
     str = data_input.ReadString();
-    tmp.Printf( "String: %s\n", str.c_str() );
+    tmp.Printf( _T("String: %s\n"), str.c_str() );
     textCtrl.WriteText( tmp );
 }
 

src/common/datstrm.cpp

@@ -194,8 +194,9 @@ void wxDataOutputStream::Write8(wxUint8 i)
 
 void wxDataOutputStream::WriteString(const wxString& string)
 {
+  const wxWX2MBbuf buf = string.mb_str();
   Write32(string.Length());
-  m_output->Write((const wxChar *) string, string.Length()*sizeof(wxChar));
+  m_output->Write(buf, string.Len());
 }
 
 // Must be at global scope for VC++ 5

src/common/docview.cpp

@@ -1297,7 +1297,7 @@ wxDocTemplate *wxDocManager::SelectDocumentType(wxDocTemplate **templates,
     }
 
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document template"), _("Templates"), n,
-            strings, data);
+            strings, (char **)data);
     delete[] strings;
     delete[] data;
     return theTemplate;
@@ -1320,7 +1320,7 @@ wxDocTemplate *wxDocManager::SelectViewType(wxDocTemplate **templates,
         }
     }
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document view"), _("Views"), n,
-            strings, data);
+            strings, (char **)data);
     delete[] strings;
     delete[] data;
     return theTemplate;

src/common/http.cpp

@@ -181,7 +181,7 @@ bool wxHTTP::BuildRequest(const wxString& path, wxHTTP_Req req)
 {
   wxChar *tmp_buf;
   wxChar buf[200];
-  const wxWX2MBbuf pathbuf;
+  wxWX2MBbuf pathbuf(200);
   wxString tmp_str;
 
   switch (req) {

src/common/mstream.cpp

@@ -33,24 +33,37 @@
 wxMemoryInputStream::wxMemoryInputStream(const char *data, size_t len)
   : wxInputStream()
 {
-/*
+  m_i_streambuf = new wxStreamBuffer(wxStreamBuffer::read);
   m_i_streambuf->SetBufferIO((char*) data, (char*) (data+len));
   m_i_streambuf->SetIntPosition(0); // seek to start pos
   m_i_streambuf->Fixed(TRUE);
-*/
+
   m_length = len;
 }
 
 wxMemoryInputStream::~wxMemoryInputStream()
 {
+  delete m_i_streambuf;
 }
 
 char wxMemoryInputStream::Peek()
 {
-/*
   return m_i_streambuf->GetBufferStart()[m_i_streambuf->GetIntPosition()];
-*/
-  return 0;
+}
+
+size_t wxMemoryInputStream::OnSysRead(void *buffer, size_t nbytes)
+{
+  return m_i_streambuf->Read(buffer, nbytes);
+}
+
+off_t wxMemoryInputStream::OnSysSeek(off_t pos, wxSeekMode mode)
+{
+  return m_i_streambuf->Seek(pos, mode);
+}
+
+off_t wxMemoryInputStream::OnSysTell() const
+{
+  return m_i_streambuf->Tell();
 }
 
 // ----------------------------------------------------------------------------
@@ -60,15 +73,31 @@ char wxMemoryInputStream::Peek()
 wxMemoryOutputStream::wxMemoryOutputStream(char *data, size_t len)
   : wxOutputStream()
 {
-/*
+  m_o_streambuf = new wxStreamBuffer(wxStreamBuffer::write);
   if (data)
     m_o_streambuf->SetBufferIO(data, data+len);
   m_o_streambuf->Fixed(TRUE);
-*/
 }
 
 wxMemoryOutputStream::~wxMemoryOutputStream()
 {
+  delete m_o_streambuf;
 }
 
+size_t wxMemoryOutputStream::OnSysWrite(const void *buffer, size_t nbytes)
+{
+  return m_o_streambuf->Write(buffer, nbytes);
+}
+
+off_t wxMemoryOutputStream::OnSysSeek(off_t pos, wxSeekMode mode)
+{
+  return m_o_streambuf->Seek(pos, mode);
+}
+
+off_t wxMemoryOutputStream::OnSysTell() const
+{
+  return m_o_streambuf->Tell();
+}
+
+
 #endif

src/common/txtstrm.cpp

@@ -23,6 +23,7 @@
 #if wxUSE_STREAMS
 
 #include "wx/txtstrm.h"
+#include <ctype.h>
 
 wxTextInputStream::wxTextInputStream(wxInputStream& s)
   : m_input(&s)
@@ -300,7 +301,7 @@ wxTextOutputStream& wxTextOutputStream::operator<<(const wxString& string)
 wxTextOutputStream& wxTextOutputStream::operator<<(wxChar c)
 {
   wxString tmp_str;
-  tmp_str.Printf("%c", c);
+  tmp_str.Printf(_T("%c"), c);
   WriteString(tmp_str);
   return *this;
 }

src/generic/progdlgg.cpp

@@ -231,17 +231,17 @@ wxProgressDialog::Update(int value, const wxString& newmsg)
 
       if (m_elapsed) 
       {
-         s.Printf("%i:%02i:%02i", diff.GetHour(), diff.GetMinute(), diff.GetSecond());
+         s.Printf(_T("%i:%02i:%02i"), diff.GetHour(), diff.GetMinute(), diff.GetSecond());
          if (s != m_elapsed->GetLabel()) m_elapsed->SetLabel(s);
       }
       if (m_estimated) 
       {
-         s.Printf("%i:%02i:%02i", estim / (60 * 60), (estim / 60) % 60, estim % 60);
+         s.Printf(_T("%i:%02i:%02i"), estim / (60 * 60), (estim / 60) % 60, estim % 60);
          if (s != m_estimated->GetLabel()) m_estimated->SetLabel(s);
       }
       if (m_remaining) 
       {
-         s.Printf("%i:%02i:%02i", remai / (60 * 60), (remai / 60) % 60, remai % 60);
+         s.Printf(_T("%i:%02i:%02i"), remai / (60 * 60), (remai / 60) % 60, remai % 60);
          if (s != m_remaining->GetLabel()) m_remaining->SetLabel(s);
       }
    }

src/gtk/choicdlg.cpp

@@ -138,7 +138,7 @@ wxChar *wxGetSingleChoiceData( const wxString& message, const wxString& caption,
 {
     wxSingleChoiceDialog dialog(parent, message, caption, n, choices, client_data);
     if ( dialog.ShowModal() == wxID_OK )
-        return dialog.GetSelectionClientData();
+        return (wxChar *)dialog.GetSelectionClientData();
     else
         return NULL;
 }

src/gtk/menu.cpp

@@ -212,10 +212,13 @@ void wxMenuBar::Append( wxMenu *menu, const wxString &title )
 
     /* local buffer in multibyte form */
     wxString buf;
-    buf << '/' << str.mb_str();
+    buf << _T('/') << str.c_str();
+
     char *cbuf = new char[buf.Length()];
+    strcpy(cbuf, buf.mbc_str());
+
     GtkItemFactoryEntry entry;
-    entry.path = (gchar *)buf.c_str();  // const_cast
+    entry.path = (gchar *)cbuf;  // const_cast
     entry.accelerator = (gchar*) NULL;
     entry.callback = (GtkItemFactoryCallback) NULL;
     entry.callback_action = 0;

src/gtk/textctrl.cpp

@@ -390,7 +390,7 @@ void wxTextCtrl::AppendText( const wxString &text )
                               m_font.GetInternalFont(),
                               m_foregroundColour.GetColor(),
                               m_backgroundColour.GetColor(),
-                              text, text.length());
+                              text.mbc_str(), text.length());
 
         }
         else

src/gtk1/choicdlg.cpp

@@ -138,7 +138,7 @@ wxChar *wxGetSingleChoiceData( const wxString& message, const wxString& caption,
 {
     wxSingleChoiceDialog dialog(parent, message, caption, n, choices, client_data);
     if ( dialog.ShowModal() == wxID_OK )
-        return dialog.GetSelectionClientData();
+        return (wxChar *)dialog.GetSelectionClientData();
     else
         return NULL;
 }

src/gtk1/menu.cpp

@@ -212,10 +212,13 @@ void wxMenuBar::Append( wxMenu *menu, const wxString &title )
 
     /* local buffer in multibyte form */
     wxString buf;
-    buf << '/' << str.mb_str();
+    buf << _T('/') << str.c_str();
+
     char *cbuf = new char[buf.Length()];
+    strcpy(cbuf, buf.mbc_str());
+
     GtkItemFactoryEntry entry;
-    entry.path = (gchar *)buf.c_str();  // const_cast
+    entry.path = (gchar *)cbuf;  // const_cast
     entry.accelerator = (gchar*) NULL;
     entry.callback = (GtkItemFactoryCallback) NULL;
     entry.callback_action = 0;

src/gtk1/textctrl.cpp

@@ -390,7 +390,7 @@ void wxTextCtrl::AppendText( const wxString &text )
                               m_font.GetInternalFont(),
                               m_foregroundColour.GetColor(),
                               m_backgroundColour.GetColor(),
-                              text, text.length());
+                              text.mbc_str(), text.length());
 
         }
         else