fixes for page positioning for notebooks with wxNB_MULTILINE style (closes bugs 70909...

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

diff --git a/src/common/wfstream.cpp b/src/common/wfstream.cpp
index 2b2e68dc6f674910d27a02a70987871492993f1a..086022626645255f96ddbeedaef1c3d30c3f02d9 100644 (file)
--- a/src/common/wfstream.cpp
+++ b/src/common/wfstream.cpp
@@ -6,10 +6,10 @@
 // Created:     11/07/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Guilhem Lavaux
 // Created:     11/07/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Guilhem Lavaux

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "wfstream.h"
 #endif
 
 #pragma implementation "wfstream.h"
 #endif
 


@@ -71,19 +71,23 @@ size_t wxFileInputStream::OnSysRead(void *buffer, size_t size)
 {
     off_t ret = m_file->Read(buffer, size);
 
 {
     off_t ret = m_file->Read(buffer, size);
 

-    switch ( ret )
-    {
-        case 0:
-            m_lasterror = wxSTREAM_EOF;
-            break;
-
-        case wxInvalidOffset:
-            m_lasterror = wxSTREAM_READ_ERROR;
-            ret = 0;
-            break;
+    // NB: we can't use a switch here because HP-UX CC doesn't allow
+    //     switching over long long (which off_t is in 64bit mode)

 
 

-        default:
-            m_lasterror = wxSTREAM_NO_ERROR;
+    if ( !ret )
+    {
+        // nothing read, so nothing more to read
+        m_lasterror = wxSTREAM_EOF;
+    }
+    else if ( ret == wxInvalidOffset )
+    {
+        m_lasterror = wxSTREAM_READ_ERROR;
+        ret = 0;
+    }
+    else
+    {
+        // normal case
+        m_lasterror = wxSTREAM_NO_ERROR;

     }
 
     return ret;
     }
 
     return ret;


@@ -194,7 +198,7 @@ wxFileStream::wxFileStream(const wxString& fileName)
 wxFFileInputStream::wxFFileInputStream(const wxString& fileName)
   : wxInputStream()
 {
 wxFFileInputStream::wxFFileInputStream(const wxString& fileName)
   : wxInputStream()
 {

-    m_file = new wxFFile(fileName, "rb");
+    m_file = new wxFFile(fileName, _T("rb"));

     m_file_destroy = TRUE;
 }
 
     m_file_destroy = TRUE;
 }
 


@@ -235,10 +239,10 @@ size_t wxFFileInputStream::OnSysRead(void *buffer, size_t size)
     ret = m_file->Read(buffer, size);
 
     if (m_file->Eof())
     ret = m_file->Read(buffer, size);
 
     if (m_file->Eof())

-        m_lasterror = wxStream_EOF;
+        m_lasterror = wxSTREAM_EOF;

     if (ret == wxInvalidOffset)
     {
     if (ret == wxInvalidOffset)
     {

-        m_lasterror = wxStream_READ_ERR;
+        m_lasterror = wxSTREAM_READ_ERROR;

         ret = 0;
     }
 
         ret = 0;
     }
 


@@ -261,7 +265,7 @@ off_t wxFFileInputStream::OnSysTell() const
 
 wxFFileOutputStream::wxFFileOutputStream(const wxString& fileName)
 {
 
 wxFFileOutputStream::wxFFileOutputStream(const wxString& fileName)
 {

-    m_file = new wxFFile(fileName, "w+b");
+    m_file = new wxFFile(fileName, _T("w+b"));

     m_file_destroy = TRUE;
 
     if (!m_file->IsOpened())
     m_file_destroy = TRUE;
 
     if (!m_file->IsOpened())


@@ -307,9 +311,9 @@ size_t wxFFileOutputStream::OnSysWrite(const void *buffer, size_t size)
 {
     size_t ret = m_file->Write(buffer, size);
     if (m_file->Error())
 {
     size_t ret = m_file->Write(buffer, size);
     if (m_file->Error())

-        m_lasterror = wxStream_WRITE_ERR;
+        m_lasterror = wxSTREAM_WRITE_ERROR;

     else
     else

-        m_lasterror = wxStream_NOERROR;
+        m_lasterror = wxSTREAM_NO_ERROR;

     return ret;
 }
 
     return ret;
 }