Applied patch [ 774837 ] OGL wxLineShape::HitTest: smaller region

[wxWidgets.git] / src / msw / utils.cpp

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index ab861dff710791abfad72fb302c6d323d1161d85..4ba9ff2a28917149e8eeb0e7758b40a616edd212 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -31,9 +31,12 @@
     #include "wx/log.h"
 #endif  //WX_PRECOMP
 
     #include "wx/log.h"
 #endif  //WX_PRECOMP
 

+#include "wx/apptrait.h"
+

 #include "wx/msw/private.h"     // includes <windows.h>
 #include "wx/msw/private.h"     // includes <windows.h>

+#include "wx/msw/missing.h"     // CHARSET_HANGUL

 
 

-#ifdef __GNUWIN32_OLD__
+#if defined(__GNUWIN32_OLD__) || defined(__WXWINCE__)

     // apparently we need to include winsock.h to get WSADATA and other stuff
     // used in wxGetFullHostName() with the old mingw32 versions
     #include <winsock.h>
     // apparently we need to include winsock.h to get WSADATA and other stuff
     // used in wxGetFullHostName() with the old mingw32 versions
     #include <winsock.h>


@@ -41,7 +44,7 @@
 
 #include "wx/timer.h"
 
 
 #include "wx/timer.h"
 

-#if !defined(__GNUWIN32__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__)
+#if !defined(__GNUWIN32__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)

     #include <direct.h>
 
     #ifndef __MWERKS__
     #include <direct.h>
 
     #ifndef __MWERKS__


@@ -71,7 +74,7 @@
     #include <lm.h>
 #endif // USE_NET_API
 
     #include <lm.h>
 #endif // USE_NET_API
 

-#if defined(__WIN32__) && !defined(__WXMICROWIN__)
+#if defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)

     #ifndef __UNIX__
         #include <io.h>
     #endif
     #ifndef __UNIX__
         #include <io.h>
     #endif


@@ -112,7 +115,9 @@ static const wxChar eUSERID[]    = wxT("UserId");
 // Get hostname only (without domain name)
 bool wxGetHostName(wxChar *buf, int maxSize)
 {
 // Get hostname only (without domain name)
 bool wxGetHostName(wxChar *buf, int maxSize)
 {

-#if defined(__WIN32__) && !defined(__WXMICROWIN__)
+#if defined(__WXWINCE__)
+    return FALSE;
+#elif defined(__WIN32__) && !defined(__WXMICROWIN__)

     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {
     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {


@@ -145,7 +150,6 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
     // shouldn't use winsock.dll (a.k.a. ws2_32.dll) at all so only use this
     // code if we link with it anyhow
 #if wxUSE_SOCKETS
     // shouldn't use winsock.dll (a.k.a. ws2_32.dll) at all so only use this
     // code if we link with it anyhow
 #if wxUSE_SOCKETS

-

     WSADATA wsa;
     if ( WSAStartup(MAKEWORD(1, 1), &wsa) == 0 )
     {
     WSADATA wsa;
     if ( WSAStartup(MAKEWORD(1, 1), &wsa) == 0 )
     {


@@ -192,7 +196,9 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
 // Get user ID e.g. jacs
 bool wxGetUserId(wxChar *buf, int maxSize)
 {
 // Get user ID e.g. jacs
 bool wxGetUserId(wxChar *buf, int maxSize)
 {

-#if defined(__WIN32__) && !defined(__win32s__) && !defined(__WXMICROWIN__)
+#if defined(__WXWINCE__)
+    return FALSE;
+#elif defined(__WIN32__) && !defined(__win32s__) && !defined(__WXMICROWIN__)

     DWORD nSize = maxSize;
     if ( ::GetUserName(buf, &nSize) == 0 )
     {
     DWORD nSize = maxSize;
     if ( ::GetUserName(buf, &nSize) == 0 )
     {


@@ -230,99 +236,88 @@ bool wxGetUserId(wxChar *buf, int maxSize)
 // Get user name e.g. Julian Smart
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
 // Get user name e.g. Julian Smart
 bool wxGetUserName(wxChar *buf, int maxSize)
 {

-#if wxUSE_PENWINDOWS && !defined(__WATCOMC__) && !defined(__GNUWIN32__)
-    extern HANDLE g_hPenWin; // PenWindows Running?
-    if (g_hPenWin)
-    {
-        // PenWindows Does have a user concept!
-        // Get the current owner of the recognizer
-        GetPrivateProfileString("Current", "User", default_name, wxBuffer, maxSize - 1, "PENWIN.INI");
-        strncpy(buf, wxBuffer, maxSize - 1);
-    }
-    else
-#endif
-    {
-#ifdef USE_NET_API
-        CHAR szUserName[256];
-        if ( !wxGetUserId(szUserName, WXSIZEOF(szUserName)) )
-            return FALSE;
+#if defined(__WXWINCE__)
+    return FALSE;
+#elif defined(USE_NET_API)
+    CHAR szUserName[256];
+    if ( !wxGetUserId(szUserName, WXSIZEOF(szUserName)) )
+        return FALSE;

 
 

-        // TODO how to get the domain name?
-        CHAR *szDomain = "";
+    // TODO how to get the domain name?
+    CHAR *szDomain = "";

 
 

-        // the code is based on the MSDN example (also see KB article Q119670)
-        WCHAR wszUserName[256];          // Unicode user name
-        WCHAR wszDomain[256];
-        LPBYTE ComputerName;
+    // the code is based on the MSDN example (also see KB article Q119670)
+    WCHAR wszUserName[256];          // Unicode user name
+    WCHAR wszDomain[256];
+    LPBYTE ComputerName;

 
 

-        USER_INFO_2 *ui2;         // User structure
+    USER_INFO_2 *ui2;         // User structure

 
 

-        // Convert ANSI user name and domain to Unicode
-        MultiByteToWideChar( CP_ACP, 0, szUserName, strlen(szUserName)+1,
-                wszUserName, WXSIZEOF(wszUserName) );
-        MultiByteToWideChar( CP_ACP, 0, szDomain, strlen(szDomain)+1,
-                wszDomain, WXSIZEOF(wszDomain) );
+    // Convert ANSI user name and domain to Unicode
+    MultiByteToWideChar( CP_ACP, 0, szUserName, strlen(szUserName)+1,
+            wszUserName, WXSIZEOF(wszUserName) );
+    MultiByteToWideChar( CP_ACP, 0, szDomain, strlen(szDomain)+1,
+            wszDomain, WXSIZEOF(wszDomain) );

 
 

-        // Get the computer name of a DC for the domain.
-        if ( NetGetDCName( NULL, wszDomain, &ComputerName ) != NERR_Success )
-        {
-            wxLogError(wxT("Can not find domain controller"));
+    // Get the computer name of a DC for the domain.
+    if ( NetGetDCName( NULL, wszDomain, &ComputerName ) != NERR_Success )
+    {
+        wxLogError(wxT("Can not find domain controller"));

 
 

-            goto error;
-        }
+        goto error;
+    }

 
 

-        // Look up the user on the DC
-        NET_API_STATUS status = NetUserGetInfo( (LPWSTR)ComputerName,
-                (LPWSTR)&wszUserName,
-                2, // level - we want USER_INFO_2
-                (LPBYTE *) &ui2 );
-        switch ( status )
-        {
-            case NERR_Success:
-                // ok
-                break;
+    // Look up the user on the DC
+    NET_API_STATUS status = NetUserGetInfo( (LPWSTR)ComputerName,
+            (LPWSTR)&wszUserName,
+            2, // level - we want USER_INFO_2
+            (LPBYTE *) &ui2 );
+    switch ( status )
+    {
+        case NERR_Success:
+            // ok
+            break;

 
 

-            case NERR_InvalidComputer:
-                wxLogError(wxT("Invalid domain controller name."));
+        case NERR_InvalidComputer:
+            wxLogError(wxT("Invalid domain controller name."));

 
 

-                goto error;
+            goto error;

 
 

-            case NERR_UserNotFound:
-                wxLogError(wxT("Invalid user name '%s'."), szUserName);
+        case NERR_UserNotFound:
+            wxLogError(wxT("Invalid user name '%s'."), szUserName);

 
 

-                goto error;
+            goto error;

 
 

-            default:
-                wxLogSysError(wxT("Can't get information about user"));
+        default:
+            wxLogSysError(wxT("Can't get information about user"));

 
 

-                goto error;
-        }
+            goto error;
+    }

 
 

-        // Convert the Unicode full name to ANSI
-        WideCharToMultiByte( CP_ACP, 0, ui2->usri2_full_name, -1,
-                buf, maxSize, NULL, NULL );
+    // Convert the Unicode full name to ANSI
+    WideCharToMultiByte( CP_ACP, 0, ui2->usri2_full_name, -1,
+            buf, maxSize, NULL, NULL );

 
 

-        return TRUE;
+    return TRUE;

 
 error:
 
 error:

-        wxLogError(wxT("Couldn't look up full user name."));
+    wxLogError(wxT("Couldn't look up full user name."));

 
 

-        return FALSE;
+    return FALSE;

 #else  // !USE_NET_API
 #else  // !USE_NET_API

-        // Could use NIS, MS-Mail or other site specific programs
-        // Use wxWindows configuration data
-        bool ok = GetProfileString(WX_SECTION, eUSERNAME, wxT(""), buf, maxSize - 1) != 0;
-        if ( !ok )
-        {
-            ok = wxGetUserId(buf, maxSize);
-        }
+    // Could use NIS, MS-Mail or other site specific programs
+    // Use wxWindows configuration data
+    bool ok = GetProfileString(WX_SECTION, eUSERNAME, wxEmptyString, buf, maxSize - 1) != 0;
+    if ( !ok )
+    {
+        ok = wxGetUserId(buf, maxSize);
+    }

 
 

-        if ( !ok )
-        {
-            wxStrncpy(buf, wxT("Unknown User"), maxSize);
-        }
-#endif // Win32/16
+    if ( !ok )
+    {
+        wxStrncpy(buf, wxT("Unknown User"), maxSize);

     }
     }

+#endif // Win32/16

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -331,7 +326,7 @@ const wxChar* wxGetHomeDir(wxString *pstr)
 {
   wxString& strDir = *pstr;
 
 {
   wxString& strDir = *pstr;
 

-  #if defined(__UNIX__)
+#if defined(__UNIX__)

     const wxChar *szHome = wxGetenv("HOME");
     if ( szHome == NULL ) {
       // we're homeless...
     const wxChar *szHome = wxGetenv("HOME");
     if ( szHome == NULL ) {
       // we're homeless...


@@ -351,7 +346,9 @@ const wxChar* wxGetHomeDir(wxString *pstr)
       cygwin_conv_to_full_win32_path(strDir, windowsPath);
       strDir = windowsPath;
     #endif
       cygwin_conv_to_full_win32_path(strDir, windowsPath);
       strDir = windowsPath;
     #endif

-  #else   // Windows
+#elif defined(__WXWINCE__)
+      // Nothing
+#else

     #ifdef  __WIN32__
       strDir.clear();
 
     #ifdef  __WIN32__
       strDir.clear();
 


@@ -411,13 +408,12 @@ const wxChar* wxGetHomeDir(wxString *pstr)
 
     wxString strPath;
     ::GetModuleFileName(::GetModuleHandle(NULL),
 
     wxString strPath;
     ::GetModuleFileName(::GetModuleHandle(NULL),

-                        strPath.GetWriteBuf(MAX_PATH), MAX_PATH);
-    strPath.UngetWriteBuf();
+                        wxStringBuffer(strPath, MAX_PATH), MAX_PATH);

 
     // extract the dir name
     wxSplitPath(strPath, &strDir, NULL, NULL);
 
 
     // extract the dir name
     wxSplitPath(strPath, &strDir, NULL, NULL);
 

-  #endif  // UNIX/Win
+#endif  // UNIX/Win

 
   return strDir.c_str();
 }
 
   return strDir.c_str();
 }


@@ -460,6 +456,9 @@ bool wxDirExists(const wxString& dir)
 
 bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 {
 
 bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 {

+#ifdef __WXWINCE__
+    return FALSE;
+#else

     if ( path.empty() )
         return FALSE;
 
     if ( path.empty() )
         return FALSE;
 


@@ -559,6 +558,8 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
     }
 
     return TRUE;
     }
 
     return TRUE;

+#endif
+    // __WXWINCE__

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -567,7 +568,9 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 
 bool wxGetEnv(const wxString& var, wxString *value)
 {
 
 bool wxGetEnv(const wxString& var, wxString *value)
 {

-#ifdef __WIN16__
+#ifdef __WXWINCE__
+    return FALSE;
+#elif defined(__WIN16__)

     const wxChar* ret = wxGetenv(var);
     if ( !ret )
         return FALSE;
     const wxChar* ret = wxGetenv(var);
     if ( !ret )
         return FALSE;


@@ -589,8 +592,8 @@ bool wxGetEnv(const wxString& var, wxString *value)
 
     if ( value )
     {
 
     if ( value )
     {

-        (void)::GetEnvironmentVariable(var, value->GetWriteBuf(dwRet), dwRet);
-        value->UngetWriteBuf();
+        (void)::GetEnvironmentVariable(var, wxStringBuffer(*value, dwRet),
+                                       dwRet);

     }
 
     return TRUE;
     }
 
     return TRUE;


@@ -601,7 +604,7 @@ bool wxSetEnv(const wxString& var, const wxChar *value)
 {
     // some compilers have putenv() or _putenv() or _wputenv() but it's better
     // to always use Win32 function directly instead of dealing with them
 {
     // some compilers have putenv() or _putenv() or _wputenv() but it's better
     // to always use Win32 function directly instead of dealing with them

-#if defined(__WIN32__)
+#if defined(__WIN32__) && !defined(__WXWINCE__)

     if ( !::SetEnvironmentVariable(var, value) )
     {
         wxLogLastError(_T("SetEnvironmentVariable"));
     if ( !::SetEnvironmentVariable(var, value) )
     {
         wxLogLastError(_T("SetEnvironmentVariable"));


@@ -813,6 +816,9 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc)
 // Execute a program in an Interactive Shell
 bool wxShell(const wxString& command)
 {
 // Execute a program in an Interactive Shell
 bool wxShell(const wxString& command)
 {

+#ifdef __WXWINCE__
+    return FALSE;
+#else

     wxChar *shell = wxGetenv(wxT("COMSPEC"));
     if ( !shell )
         shell = (wxChar*) wxT("\\COMMAND.COM");
     wxChar *shell = wxGetenv(wxT("COMSPEC"));
     if ( !shell )
         shell = (wxChar*) wxT("\\COMMAND.COM");


@@ -830,12 +836,15 @@ bool wxShell(const wxString& command)
     }
 
     return wxExecute(cmd, wxEXEC_SYNC) == 0;
     }
 
     return wxExecute(cmd, wxEXEC_SYNC) == 0;

+#endif

 }
 
 // Shutdown or reboot the PC
 bool wxShutdown(wxShutdownFlags wFlags)
 {
 }
 
 // Shutdown or reboot the PC
 bool wxShutdown(wxShutdownFlags wFlags)
 {

-#ifdef __WIN32__
+#ifdef __WXWINCE__
+    return FALSE;
+#elif defined(__WIN32__)

     bool bOK = TRUE;
 
     if ( wxGetOsVersion(NULL, NULL) == wxWINDOWS_NT ) // if is NT or 2K
     bool bOK = TRUE;
 
     if ( wxGetOsVersion(NULL, NULL) == wxWINDOWS_NT ) // if is NT or 2K


@@ -974,64 +983,56 @@ wxString wxGetOsDescription()
 #endif // Win32/16
 }
 
 #endif // Win32/16
 }
 

-int wxGetOsVersion(int *majorVsn, int *minorVsn)
+int wxAppTraits::GetOSVersion(int *verMaj, int *verMin)

 {
 {

-#if defined(__WIN32__) 
-    static int ver = -1, major = -1, minor = -1;
+    // cache the version info, it's not going to change
+    //
+    // NB: this is MT-safe, we may use these static vars from different threads
+    //     but as they always have the same value it doesn't matter
+    static int s_ver = -1,
+               s_major = -1,
+               s_minor = -1;

 
 

-    if ( ver == -1 )
+    if ( s_ver == -1 )

     {
         OSVERSIONINFO info;
         wxZeroMemory(info);
 
     {
         OSVERSIONINFO info;
         wxZeroMemory(info);
 

-        ver = wxWINDOWS;
+        s_ver = wxWINDOWS;

         info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
         if ( ::GetVersionEx(&info) )
         {
         info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
         if ( ::GetVersionEx(&info) )
         {

-            major = info.dwMajorVersion;
-            minor = info.dwMinorVersion;
+            s_major = info.dwMajorVersion;
+            s_minor = info.dwMinorVersion;

 
             switch ( info.dwPlatformId )
             {
                 case VER_PLATFORM_WIN32s:
 
             switch ( info.dwPlatformId )
             {
                 case VER_PLATFORM_WIN32s:

-                    ver = wxWIN32S;
+                    s_ver = wxWIN32S;

                     break;
 
                 case VER_PLATFORM_WIN32_WINDOWS:
                     break;
 
                 case VER_PLATFORM_WIN32_WINDOWS:

-                    ver = wxWIN95;
+                    s_ver = wxWIN95;

                     break;
 
                 case VER_PLATFORM_WIN32_NT:
                     break;
 
                 case VER_PLATFORM_WIN32_NT:

-                    ver = wxWINDOWS_NT;
+                    s_ver = wxWINDOWS_NT;
+                    break;
+#ifdef __WXWINCE__
+                case VER_PLATFORM_WIN32_CE:
+                    s_ver = wxWINDOWS_CE;

                     break;
                     break;

+#endif                    

             }
         }
     }
 
             }
         }
     }
 

-    if (majorVsn && major != -1)
-        *majorVsn = major;
-    if (minorVsn && minor != -1)
-        *minorVsn = minor;
-
-    return ver;
-#else // Win16
-    int retValue = wxWINDOWS;
-    #ifdef __WINDOWS_386__
-        retValue = wxWIN386;
-    #else
-        #if !defined(__WATCOMC__) && !defined(GNUWIN32) && wxUSE_PENWINDOWS
-            extern HANDLE g_hPenWin;
-            retValue = g_hPenWin ? wxPENWINDOWS : wxWINDOWS;
-        #endif
-    #endif
-
-    if (majorVsn)
-        *majorVsn = 3;
-    if (minorVsn)
-        *minorVsn = 1;
+    if ( verMaj )
+        *verMaj = s_major;
+    if ( verMin )
+        *verMin = s_minor;

 
 

-    return retValue;
-#endif
+    return s_ver;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -1052,7 +1053,7 @@ void wxSleep(int nSecs)
 // font encoding <-> Win32 codepage conversion functions
 // ----------------------------------------------------------------------------
 
 // font encoding <-> Win32 codepage conversion functions
 // ----------------------------------------------------------------------------
 

-extern long wxEncodingToCharset(wxFontEncoding encoding)
+extern WXDLLIMPEXP_BASE long wxEncodingToCharset(wxFontEncoding encoding)

 {
     switch ( encoding )
     {
 {
     switch ( encoding )
     {


@@ -1108,10 +1109,11 @@ extern long wxEncodingToCharset(wxFontEncoding encoding)
 
         case wxFONTENCODING_CP437:
             return OEM_CHARSET;
 
         case wxFONTENCODING_CP437:
             return OEM_CHARSET;

-    }

 
 

-    // no way to translate this encoding into a Windows charset
-    return -1;
+        default:
+            // no way to translate this encoding into a Windows charset
+            return -1;
+    }

 }
 
 // we have 2 versions of wxCharsetToCodepage(): the old one which directly
 }
 
 // we have 2 versions of wxCharsetToCodepage(): the old one which directly


@@ -1122,7 +1124,7 @@ extern long wxEncodingToCharset(wxFontEncoding encoding)
 
 #include "wx/fontmap.h"
 
 
 #include "wx/fontmap.h"
 

-extern long wxEncodingToCodepage(wxFontEncoding encoding)
+extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding)

 {
     // translate encoding into the Windows CHARSET
     long charset = wxEncodingToCharset(encoding);
 {
     // translate encoding into the Windows CHARSET
     long charset = wxEncodingToCharset(encoding);