char handling fixed again

[wxWidgets.git] / include / wx / ipcbase.h

diff --git a/include/wx/ipcbase.h b/include/wx/ipcbase.h
index 44c594b45dcd5687f3d675249ee41bb00514dc38..6bb4d924c7ce4ec0a54761a12618eb0facb8a7e0 100644 (file)
--- a/include/wx/ipcbase.h
+++ b/include/wx/ipcbase.h
@@ -9,8 +9,8 @@
 // Licence:    wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
-#ifndef __IPCBASEH__
-#define __IPCBASEH__
+#ifndef _WX_IPCBASEH__
+#define _WX_IPCBASEH__
 
 #ifdef __GNUG__
 #pragma interface "ipcbase.h"
@@ -20,6 +20,28 @@
 #include "wx/object.h"
 #include "wx/string.h"
 
+enum wxIPCFormat
+{
+  wxIPC_INVALID =          0,
+  wxIPC_TEXT =             1,  /* CF_TEXT */
+  wxIPC_BITMAP =           2,  /* CF_BITMAP */
+  wxIPC_METAFILE =         3,  /* CF_METAFILEPICT */
+  wxIPC_SYLK =             4,
+  wxIPC_DIF =              5,
+  wxIPC_TIFF =             6,
+  wxIPC_OEMTEXT =          7,  /* CF_OEMTEXT */
+  wxIPC_DIB =              8,  /* CF_DIB */
+  wxIPC_PALETTE =          9,
+  wxIPC_PENDATA =          10,
+  wxIPC_RIFF =             11,
+  wxIPC_WAVE =             12,
+  wxIPC_UNICODETEXT =      13,
+  wxIPC_ENHMETAFILE =      14,
+  wxIPC_FILENAME =         15, /* CF_HDROP */
+  wxIPC_LOCALE =           16,
+  wxIPC_PRIVATE =          20
+};
+
 class WXDLLEXPORT wxDDEServerBase;
 class WXDLLEXPORT wxDDEClientBase;
 
@@ -31,15 +53,15 @@ class WXDLLEXPORT wxConnectionBase: public wxObject
   inline ~wxConnectionBase(void) {}
 
   // Calls that CLIENT can make
-  virtual bool Execute(char *data, int size = -1, wxDataFormat format = wxDF_TEXT ) = 0;
-  virtual bool Execute(const wxString& str) { return Execute((char *)(const char *)str, -1, wxDF_TEXT); }
-  virtual char *Request(const wxString& item, int *size = NULL, wxDataFormat format = wxDF_TEXT) = 0;
-  virtual bool Poke(const wxString& item, char *data, int size = -1, wxDataFormat format = wxDF_TEXT) = 0;
+  virtual bool Execute(char *data, int size = -1, wxIPCFormat format = wxIPC_TEXT ) = 0;
+  virtual bool Execute(const wxString& str) { return Execute((char *)(const char *)str, -1, wxIPC_TEXT); }
+  virtual char *Request(const wxString& item, int *size = (int *) NULL, wxIPCFormat format = wxIPC_TEXT) = 0;
+  virtual bool Poke(const wxString& item, char *data, int size = -1, wxIPCFormat format = wxIPC_TEXT) = 0;
   virtual bool StartAdvise(const wxString& item) = 0;
   virtual bool StopAdvise(const wxString& item) = 0;
 
   // Calls that SERVER can make
-  virtual bool Advise(const wxString& item, char *data, int size = -1, wxDataFormat format = wxDF_TEXT) = 0;
+  virtual bool Advise(const wxString& item, char *data, int size = -1, wxIPCFormat format = wxIPC_TEXT) = 0;
 
   // Calls that both can make
   virtual bool Disconnect(void) = 0;
@@ -48,7 +70,7 @@ class WXDLLEXPORT wxConnectionBase: public wxObject
   virtual bool OnExecute( const wxString& WXUNUSED(topic), char *WXUNUSED(data), int WXUNUSED(size), 
                           int WXUNUSED(format) ) { return FALSE; };
   virtual char *OnRequest( const wxString& WXUNUSED(topic), const wxString& WXUNUSED(item), 
-                           int *WXUNUSED(size), int WXUNUSED(format) ) { return NULL; };
+                           int *WXUNUSED(size), int WXUNUSED(format) ) { return (char *) NULL; };
   virtual bool OnPoke( const wxString& WXUNUSED(topic), const wxString& WXUNUSED(item), char *WXUNUSED(data), 
                       int WXUNUSED(size), int WXUNUSED(format) ) { return FALSE; };
   virtual bool OnStartAdvise( const wxString& WXUNUSED(topic), const wxString& WXUNUSED(item) ) 
@@ -94,4 +116,4 @@ class WXDLLEXPORT wxClientBase: public wxObject
 };
 
 #endif
-    // __IPCBASEH__
+    // _WX_IPCBASEH__