From 5431e4a68473e31cc6870d67577aa12a2fb39fa4 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 25 Feb 2010 00:03:59 +0000
Subject: [PATCH] Use wxGetInstance() instead of wxhInstance in wxMSW code.

No real changes, just use an accessor function instead of directly accessing
the global variable.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63554 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/msw/private.h | 16 ++++++++--------
 src/msw/app.cpp          |  8 ++++----
 src/msw/msgdlg.cpp       |  2 +-
 3 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/include/wx/msw/private.h b/include/wx/msw/private.h
index 2d75ccdf6a..9683257776 100644
--- a/include/wx/msw/private.h
+++ b/include/wx/msw/private.h
@@ -62,6 +62,13 @@ extern WXDLLIMPEXP_DATA_CORE(HFONT) wxSTATUS_LINE_FONT;
 
 extern WXDLLIMPEXP_DATA_BASE(HINSTANCE) wxhInstance;
 
+extern "C"
+{
+    WXDLLIMPEXP_BASE HINSTANCE wxGetInstance();
+}
+
+WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
+
 // ---------------------------------------------------------------------------
 // define things missing from some compilers' headers
 // ---------------------------------------------------------------------------
@@ -769,7 +776,7 @@ public:
     {
         if ( IsRegistered() )
         {
-            if ( !::UnregisterClass(m_clsname.wx_str(), wxhInstance) )
+            if ( !::UnregisterClass(m_clsname.wx_str(), wxGetInstance()) )
             {
                 wxLogLastError(wxT("UnregisterClass"));
             }
@@ -839,13 +846,6 @@ private:
 // global functions
 // ---------------------------------------------------------------------------
 
-extern "C"
-{
-    WXDLLIMPEXP_BASE HINSTANCE wxGetInstance();
-}
-
-WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
-
 // return the full path of the given module
 inline wxString wxGetFullModuleName(HMODULE hmod)
 {
diff --git a/src/msw/app.cpp b/src/msw/app.cpp
index 0e79d4627f..037032c870 100644
--- a/src/msw/app.cpp
+++ b/src/msw/app.cpp
@@ -659,7 +659,7 @@ const wxChar *wxApp::GetRegisteredClassName(const wxChar *name,
     wxZeroMemory(wndclass);
 
     wndclass.lpfnWndProc   = (WNDPROC)wxWndProc;
-    wndclass.hInstance     = wxhInstance;
+    wndclass.hInstance     = wxGetInstance();
     wndclass.hCursor       = ::LoadCursor(NULL, IDC_ARROW);
     wndclass.hbrBackground = (HBRUSH)wxUIntToPtr(bgBrushCol + 1);
     wndclass.style         = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS | extraStyles;
@@ -693,7 +693,7 @@ const wxChar *wxApp::GetRegisteredClassName(const wxChar *name,
     {
         wxLogLastError(wxString::Format(wxT("RegisterClass(%s)"),
                        regClass.regname));
-        ::UnregisterClass(regClass.regname.c_str(), wxhInstance);
+        ::UnregisterClass(regClass.regname.c_str(), wxGetInstance());
         return NULL;
     }
 
@@ -725,13 +725,13 @@ void wxApp::UnregisterWindowClasses()
     for ( size_t n = 0; n < count; n++ )
     {
         const ClassRegInfo& regClass = gs_regClassesInfo[n];
-        if ( !::UnregisterClass(regClass.regname.c_str(), wxhInstance) )
+        if ( !::UnregisterClass(regClass.regname.c_str(), wxGetInstance()) )
         {
             wxLogLastError(wxString::Format(wxT("UnregisterClass(%s)"),
                            regClass.regname));
         }
 
-        if ( !::UnregisterClass(regClass.regnameNR.c_str(), wxhInstance) )
+        if ( !::UnregisterClass(regClass.regnameNR.c_str(), wxGetInstance()) )
         {
             wxLogLastError(wxString::Format(wxT("UnregisterClass(%s)"),
                            regClass.regnameNR));
diff --git a/src/msw/msgdlg.cpp b/src/msw/msgdlg.cpp
index d0ddb15ac0..43ed4e1c6e 100644
--- a/src/msw/msgdlg.cpp
+++ b/src/msw/msgdlg.cpp
@@ -267,7 +267,7 @@ void wxMessageDialog::ReplaceStaticWithEdit()
                         rc.right - rc.left, rc.bottom - rc.top,
                         GetHwnd(),
                         NULL,
-                        wxhInstance,
+                        wxGetInstance(),
                         NULL
                       );
 
-- 
2.45.2