Don't overwrite status message when restoring it if it changed.

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

diff --git a/src/msw/utilsgui.cpp b/src/msw/utilsgui.cpp
index e74c0326a74644173cf69c0eb80c92d47923dbe7..f016cd3a7b809713bd43011739ace81abff8566b 100644 (file)
--- a/src/msw/utilsgui.cpp
+++ b/src/msw/utilsgui.cpp
@@ -304,10 +304,8 @@ int WXDLLEXPORT wxGetWindowId(WXHWND hWnd)
 // Metafile helpers
 // ----------------------------------------------------------------------------
 
-extern void PixelToHIMETRIC(LONG *x, LONG *y)
+void PixelToHIMETRIC(LONG *x, LONG *y, HDC hdcRef)
 {
-    ScreenHDC hdcRef;
-
     int iWidthMM = GetDeviceCaps(hdcRef, HORZSIZE),
         iHeightMM = GetDeviceCaps(hdcRef, VERTSIZE),
         iWidthPels = GetDeviceCaps(hdcRef, HORZRES),
@@ -319,10 +317,8 @@ extern void PixelToHIMETRIC(LONG *x, LONG *y)
     *y /= iHeightPels;
 }
 
-extern void HIMETRICToPixel(LONG *x, LONG *y)
+void HIMETRICToPixel(LONG *x, LONG *y, HDC hdcRef)
 {
-    ScreenHDC hdcRef;
-
     int iWidthMM = GetDeviceCaps(hdcRef, HORZSIZE),
         iHeightMM = GetDeviceCaps(hdcRef, VERTSIZE),
         iWidthPels = GetDeviceCaps(hdcRef, HORZRES),
@@ -334,6 +330,16 @@ extern void HIMETRICToPixel(LONG *x, LONG *y)
     *y /= (iHeightMM * 100);
 }
 
+void HIMETRICToPixel(LONG *x, LONG *y)
+{
+    HIMETRICToPixel(x, y, ScreenHDC());
+}
+
+void PixelToHIMETRIC(LONG *x, LONG *y)
+{
+    PixelToHIMETRIC(x, y, ScreenHDC());
+}
+
 void wxDrawLine(HDC hdc, int x1, int y1, int x2, int y2)
 {
 #ifdef __WXWINCE__
@@ -366,11 +372,11 @@ extern bool wxEnableFileNameAutoComplete(HWND hwnd)
         s_initialized = true;
 
         wxLogNull nolog;
-        wxDynamicLibrary dll(_T("shlwapi.dll"));
+        wxDynamicLibrary dll(wxT("shlwapi.dll"));
         if ( dll.IsLoaded() )
         {
             s_pfnSHAutoComplete =
-                (SHAutoComplete_t)dll.GetSymbol(_T("SHAutoComplete"));
+                (SHAutoComplete_t)dll.GetSymbol(wxT("SHAutoComplete"));
             if ( s_pfnSHAutoComplete )
             {
                 // won't be unloaded until the process termination, no big deal
@@ -385,7 +391,7 @@ extern bool wxEnableFileNameAutoComplete(HWND hwnd)
     HRESULT hr = s_pfnSHAutoComplete(hwnd, 0x10 /* SHACF_FILESYS_ONLY */);
     if ( FAILED(hr) )
     {
-        wxLogApiError(_T("SHAutoComplete"), hr);
+        wxLogApiError(wxT("SHAutoComplete"), hr);
         return false;
     }
 
@@ -406,7 +412,7 @@ bool wxLaunchDefaultApplication(const wxString& document, int flags)
 
     WinStruct<SHELLEXECUTEINFO> sei;
     sei.lpFile = document.wx_str();
-    sei.lpVerb = _T("open");
+    sei.lpVerb = wxT("open");
 #ifdef __WXWINCE__
     sei.nShow = SW_SHOWNORMAL; // SW_SHOWDEFAULT not defined under CE (#10216)
 #else
@@ -437,11 +443,11 @@ bool wxDoLaunchDefaultBrowser(const wxString& url, const wxString& scheme, int f
     {
         // ShellExecuteEx() opens the URL in an existing window by default so
         // we can't use it if we need a new window
-        wxRegKey key(wxRegKey::HKCR, scheme + _T("\\shell\\open"));
+        wxRegKey key(wxRegKey::HKCR, scheme + wxT("\\shell\\open"));
         if ( !key.Exists() )
         {
             // try the default browser, it must be registered at least for http URLs
-            key.SetName(wxRegKey::HKCR, _T("http\\shell\\open"));
+            key.SetName(wxRegKey::HKCR, wxT("http\\shell\\open"));
         }
 
         if ( key.Exists() )
@@ -501,7 +507,7 @@ bool wxDoLaunchDefaultBrowser(const wxString& url, const wxString& scheme, int f
 
     WinStruct<SHELLEXECUTEINFO> sei;
     sei.lpFile = url.c_str();
-    sei.lpVerb = _T("open");
+    sei.lpVerb = wxT("open");
     sei.nShow = SW_SHOWNORMAL;
     sei.fMask = SEE_MASK_FLAG_NO_UI; // we give error message ourselves