implement new wxBG_STYLE_XXX semantics for wxMSW too

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

diff --git a/src/common/zstream.cpp b/src/common/zstream.cpp
index 3ba96cf3cbce13a6f732d1463d79b6ba6ce201f6..57bed6a6a35e7cb58560fcc61c1f23e41408e0e7 100644 (file)
--- a/src/common/zstream.cpp
+++ b/src/common/zstream.cpp
@@ -100,11 +100,11 @@ wxGzipClassFactory::GetProtocols(wxStreamProtocolType type) const
         { NULL };
 
     switch (type) {
         { NULL };
 
     switch (type) {

-        case wxSTREAM_PROTOCOL:         return protos;
-        case wxSTREAM_MIMETYPE:         return mimes;
-        case wxSTREAM_ENCODING:         return encs;
-        case wxSTREAM_FILEEXTENSION:    return exts;
-        default:                        return empty;
+        case wxSTREAM_PROTOCOL: return protos;
+        case wxSTREAM_MIMETYPE: return mimes;
+        case wxSTREAM_ENCODING: return encs;
+        case wxSTREAM_FILEEXT:  return exts;
+        default:                return empty;

     }
 }
 
     }
 }
 


@@ -132,13 +132,6 @@ void wxZlibInputStream::Init(int flags)
   m_z_size = ZSTREAM_BUFFER_SIZE;
   m_pos = 0;
 
   m_z_size = ZSTREAM_BUFFER_SIZE;
   m_pos = 0;
 

-#if WXWIN_COMPATIBILITY_2_4
-  // treat compatibility mode as auto
-  m_24compatibilty = flags == wxZLIB_24COMPATIBLE;
-  if (m_24compatibilty)
-    flags = wxZLIB_AUTO;
-#endif
-

   // if gzip is asked for but not supported...
   if ((flags == wxZLIB_GZIP || flags == wxZLIB_AUTO) && !CanHandleGZip()) {
     if (flags == wxZLIB_AUTO) {
   // if gzip is asked for but not supported...
   if ((flags == wxZLIB_GZIP || flags == wxZLIB_AUTO) && !CanHandleGZip()) {
     if (flags == wxZLIB_AUTO) {


@@ -231,11 +224,6 @@ size_t wxZlibInputStream::OnSysRead(void *buffer, size_t size)
       // by the parent strean,
       m_lasterror = wxSTREAM_READ_ERROR;
       if (m_parent_i_stream->Eof())
       // by the parent strean,
       m_lasterror = wxSTREAM_READ_ERROR;
       if (m_parent_i_stream->Eof())

-#if WXWIN_COMPATIBILITY_2_4
-        if (m_24compatibilty)
-          m_lasterror = wxSTREAM_EOF;
-        else
-#endif

           wxLogError(_("Can't read inflate stream: unexpected EOF in underlying stream."));
       break;
 
           wxLogError(_("Can't read inflate stream: unexpected EOF in underlying stream."));
       break;
 


@@ -260,6 +248,16 @@ size_t wxZlibInputStream::OnSysRead(void *buffer, size_t size)
   return major > 1 || (major == 1 && minor >= 2);
 }
 
   return major > 1 || (major == 1 && minor >= 2);
 }
 

+bool wxZlibInputStream::SetDictionary(const char *data, const size_t datalen)
+{
+    return (inflateSetDictionary(m_inflate, (Bytef*)data, datalen) == Z_OK);
+}
+
+bool wxZlibInputStream::SetDictionary(const wxMemoryBuffer &buf)
+{
+    return SetDictionary((char*)buf.GetData(), buf.GetDataLen());
+}
+

 
 //////////////////////
 // wxZlibOutputStream
 
 //////////////////////
 // wxZlibOutputStream


@@ -424,5 +422,15 @@ size_t wxZlibOutputStream::OnSysWrite(const void *buffer, size_t size)
   return wxZlibInputStream::CanHandleGZip();
 }
 
   return wxZlibInputStream::CanHandleGZip();
 }
 

+bool wxZlibOutputStream::SetDictionary(const char *data, const size_t datalen)
+{
+    return (deflateSetDictionary(m_deflate, (Bytef*)data, datalen) == Z_OK);
+}
+
+bool wxZlibOutputStream::SetDictionary(const wxMemoryBuffer &buf)
+{
+    return SetDictionary((char*)buf.GetData(), buf.GetDataLen());
+}
+

 #endif
   // wxUSE_ZLIB && wxUSE_STREAMS
 #endif
   // wxUSE_ZLIB && wxUSE_STREAMS