fix comparison of BYTE variable with -1 after last commit

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

diff --git a/include/wx/utils.h b/include/wx/utils.h
index 43c6a3c11a06d0b4889d14beae1c7f3521c05cc8..0baa6099d60e268c134bcb1d3f64ee93cb7e9c79 100644 (file)
--- a/include/wx/utils.h
+++ b/include/wx/utils.h
@@ -23,8 +23,8 @@
     #include "wx/gdicmn.h"
 #endif
 
-class WXDLLIMPEXP_BASE wxArrayString;
-class WXDLLIMPEXP_BASE wxArrayInt;
+class WXDLLIMPEXP_FWD_BASE wxArrayString;
+class WXDLLIMPEXP_FWD_BASE wxArrayInt;
 
 // need this for wxGetDiskSpace() as we can't, unfortunately, forward declare
 // wxLongLong
@@ -46,10 +46,10 @@ class WXDLLIMPEXP_BASE wxArrayInt;
 // Forward declaration
 // ----------------------------------------------------------------------------
 
-class WXDLLIMPEXP_CORE wxProcess;
-class WXDLLIMPEXP_CORE wxFrame;
-class WXDLLIMPEXP_CORE wxWindow;
-class WXDLLIMPEXP_CORE wxWindowList;
+class WXDLLIMPEXP_FWD_BASE wxProcess;
+class WXDLLIMPEXP_FWD_CORE wxFrame;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxWindowList;
 
 // ----------------------------------------------------------------------------
 // Macros
@@ -87,6 +87,11 @@ WXDLLIMPEXP_CORE void wxBell();
 WXDLLIMPEXP_BASE void wxBell();
 #endif
 
+#if wxUSE_MSGDLG
+// Show wxWidgets information
+WXDLLIMPEXP_CORE void wxInfoMessageBox(wxWindow* parent);
+#endif // wxUSE_MSGDLG
+
 // Get OS description as a user-readable string
 WXDLLIMPEXP_BASE wxString wxGetOsDescription();
 
@@ -212,6 +217,7 @@ public:
     wxMouseState()
         : m_x(0), m_y(0),
           m_leftDown(false), m_middleDown(false), m_rightDown(false),
+          m_aux1Down(false), m_aux2Down(false),
           m_controlDown(false), m_shiftDown(false), m_altDown(false),
           m_metaDown(false)
     {}
@@ -222,6 +228,8 @@ public:
     bool        LeftDown()    { return m_leftDown; }
     bool        MiddleDown()  { return m_middleDown; }
     bool        RightDown()   { return m_rightDown; }
+    bool        Aux1Down()    { return m_aux1Down; }
+    bool        Aux2Down()    { return m_aux2Down; }
 
     bool        ControlDown() { return m_controlDown; }
     bool        ShiftDown()   { return m_shiftDown; }
@@ -242,6 +250,8 @@ public:
     void        SetLeftDown(bool down)   { m_leftDown = down; }
     void        SetMiddleDown(bool down) { m_middleDown = down; }
     void        SetRightDown(bool down)  { m_rightDown = down; }
+    void        SetAux1Down(bool down)   { m_aux1Down = down; }
+    void        SetAux2Down(bool down)   { m_aux2Down = down; }
 
     void        SetControlDown(bool down) { m_controlDown = down; }
     void        SetShiftDown(bool down)   { m_shiftDown = down; }
@@ -255,6 +265,8 @@ private:
     bool        m_leftDown : 1;
     bool        m_middleDown : 1;
     bool        m_rightDown : 1;
+    bool        m_aux1Down : 1;
+    bool        m_aux2Down : 1;
 
     bool        m_controlDown : 1;
     bool        m_shiftDown : 1;
@@ -457,10 +469,33 @@ WXDLLIMPEXP_BASE bool wxHandleFatalExceptions(bool doit = true);
 WXDLLIMPEXP_BASE bool wxGetEnv(const wxString& var, wxString *value);
 
 // set the env var name to the given value, return true on success
-WXDLLIMPEXP_BASE bool wxSetEnv(const wxString& var, const wxChar *value);
+WXDLLIMPEXP_BASE bool wxSetEnv(const wxString& var, const wxString& value);
 
 // remove the env var from environment
-inline bool wxUnsetEnv(const wxString& var) { return wxSetEnv(var, NULL); }
+WXDLLIMPEXP_BASE bool wxUnsetEnv(const wxString& var);
+
+#if WXWIN_COMPATIBILITY_2_8
+inline bool wxSetEnv(const wxString& var, const char *value)
+    { return wxSetEnv(var, wxString(value)); }
+inline bool wxSetEnv(const wxString& var, const wchar_t *value)
+    { return wxSetEnv(var, wxString(value)); }
+template<typename T>
+inline bool wxSetEnv(const wxString& var, const wxCharTypeBuffer<T>& value)
+    { return wxSetEnv(var, wxString(value)); }
+inline bool wxSetEnv(const wxString& var, const wxCStrData& value)
+    { return wxSetEnv(var, wxString(value)); }
+
+// this one is for passing NULL directly - don't use it, use wxUnsetEnv instead
+wxDEPRECATED( inline bool wxSetEnv(const wxString& var, int value) );
+inline bool wxSetEnv(const wxString& var, int value)
+{
+    wxASSERT_MSG( value == 0, "using non-NULL integer as string?" );
+
+    wxUnusedVar(value); // fix unused parameter warning in release build
+
+    return wxUnsetEnv(var);
+}
+#endif // WXWIN_COMPATIBILITY_2_8
 
 // ----------------------------------------------------------------------------
 // Network and username functions.
@@ -492,13 +527,10 @@ WXDLLIMPEXP_BASE wxString wxGetUserName();
 WXDLLIMPEXP_BASE wxString wxGetHomeDir();
 WXDLLIMPEXP_BASE const wxChar* wxGetHomeDir(wxString *pstr);
 
-// Get the user's home dir (caller must copy --- volatile)
-// returns NULL is no HOME dir is known
-#if defined(__UNIX__) && wxUSE_UNICODE && !defined(__WINE__)
-WXDLLIMPEXP_BASE const wxMB2WXbuf wxGetUserHome(const wxString& user = wxEmptyString);
-#else
-WXDLLIMPEXP_BASE wxChar* wxGetUserHome(const wxString& user = wxEmptyString);
-#endif
+// Get the user's (by default use the current user name) home dir,
+// return empty string on error
+WXDLLIMPEXP_BASE wxString wxGetUserHome(const wxString& user = wxEmptyString);
+
 
 #if wxUSE_LONGLONG
     typedef wxLongLong wxDiskspaceSize_t;
@@ -511,6 +543,18 @@ WXDLLIMPEXP_BASE bool wxGetDiskSpace(const wxString& path,
                                      wxDiskspaceSize_t *pTotal = NULL,
                                      wxDiskspaceSize_t *pFree = NULL);
 
+
+
+extern "C"
+{
+typedef int (wxCMPFUNC_CONV *CMPFUNCDATA)(const void* pItem1, const void* pItem2, const void* user_data);
+}
+
+
+WXDLLIMPEXP_BASE void wxQsort(void *const pbase, size_t total_elems,
+                              size_t size, CMPFUNCDATA cmp, const void* user_data);
+
+
 #if wxUSE_GUI // GUI only things from now on
 
 // ----------------------------------------------------------------------------
@@ -554,7 +598,7 @@ wxDEPRECATED(
 );
 
 #if wxUSE_ACCEL
-class WXDLLEXPORT wxAcceleratorEntry;
+class WXDLLIMPEXP_FWD_CORE wxAcceleratorEntry;
 
 // use wxAcceleratorEntry::Create() or FromString() methods instead
 wxDEPRECATED(
@@ -666,7 +710,7 @@ void WXDLLEXPORT wxGetMousePosition( int* x, int* y );
 #if defined(__X__) || defined(__WXGTK__)
 
 #ifdef __WXGTK__
-    void *wxGetDisplay();
+    WXDLLIMPEXP_CORE void *wxGetDisplay();
 #endif
 
 #ifdef __X__