Helpers in disabling warnings for unused params.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34792 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/winundef.h

@@ -338,10 +338,9 @@
 
 #ifdef IsMaximized
     #undef IsMaximized
-    inline BOOL IsMaximized(HWND hwnd)
+    inline BOOL IsMaximized(HWND WXUNUSED_IN_WINCE(hwnd))
     {
 #ifdef __WXWINCE__
-        wxUnusedVar(hwnd);
         return FALSE;
 #else
         return IsZoomed(hwnd);
@@ -353,10 +352,9 @@
 
 #ifdef GetFirstChild
     #undef GetFirstChild
-    inline HWND GetFirstChild(HWND hwnd)
+    inline HWND GetFirstChild(HWND WXUNUSED_IN_WINCE(hwnd))
     {
 #ifdef __WXWINCE__
-        wxUnusedVar(hwnd);
         return 0;
 #else
         return GetTopWindow(hwnd);

include/wx/msw/wrapcctl.h

@@ -40,13 +40,12 @@
 #include "wx/msw/missing.h"
 
 // Set Unicode format for a common control
-inline void wxSetCCUnicodeFormat(HWND hwnd)
+inline void wxSetCCUnicodeFormat(HWND WXUNUSED_IN_WINCE(hwnd))
 {
 #ifndef __WXWINCE__
     ::SendMessage(hwnd, CCM_SETUNICODEFORMAT, wxUSE_UNICODE, 0);
 #else // !__WXWINCE__
     // here it should be already in Unicode anyhow
-    wxUnusedVar(hwnd);
 #endif // __WXWINCE__/!__WXWINCE__
 }
 

src/generic/dirctrlg.cpp

@@ -278,10 +278,9 @@ bool wxIsDriveAvailable(const wxString& dirName)
 
 #elif defined(__WINDOWS__) || defined(__OS2__)
 
-int setdrive(int drive)
+int setdrive(int WXUNUSED_IN_WINCE(drive))
 {
 #ifdef __WXWINCE__
-    wxUnusedVar(drive);
     return 0;
 #elif defined(__GNUWIN32__) && \
     (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1)
@@ -311,10 +310,9 @@ int setdrive(int drive)
 #endif // !GNUWIN32
 }
 
-bool wxIsDriveAvailable(const wxString& dirName)
+bool wxIsDriveAvailable(const wxString& WXUNUSED_IN_WINCE(dirName))
 {
 #ifdef __WXWINCE__
-    wxUnusedVar(dirName);
     return false;
 #else
 #ifdef __WIN32__

src/msw/dc.cpp

@@ -170,15 +170,14 @@ private:
 class StretchBltModeChanger
 {
 public:
-    StretchBltModeChanger(HDC hdc, int mode)
+    StretchBltModeChanger(HDC hdc,
+                          int WXUNUSED_IN_WINCE(mode))
         : m_hdc(hdc)
     {
 #ifndef __WXWINCE__
         m_modeOld = ::SetStretchBltMode(m_hdc, mode);
         if ( !m_modeOld )
             wxLogLastError(_T("SetStretchBltMode"));
-#else
-        wxUnusedVar(mode);
 #endif
     }
 
@@ -560,16 +559,14 @@ void wxDC::Clear()
 #endif
 }
 
-bool wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)
+bool wxDC::DoFloodFill(wxCoord WXUNUSED_IN_WINCE(x),
+                       wxCoord WXUNUSED_IN_WINCE(y),
+                       const wxColour& WXUNUSED_IN_WINCE(col),
+                       int WXUNUSED_IN_WINCE(style))
 {
 #ifdef __WXWINCE__
-    wxUnusedVar(x);
-    wxUnusedVar(y);
-    wxUnusedVar(col);
-    wxUnusedVar(style);
     return false;
 #else
-
     WXMICROWIN_CHECK_HDC_RET(false)
 
     bool success = (0 != ::ExtFloodFill(GetHdc(), XLOG2DEV(x), YLOG2DEV(y),
@@ -758,7 +755,11 @@ void wxDC::DoDrawPoint(wxCoord x, wxCoord y)
     CalcBoundingBox(x, y);
 }
 
-void wxDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset,int fillStyle)
+void wxDC::DoDrawPolygon(int n,
+                         wxPoint points[],
+                         wxCoord xoffset,
+                         wxCoord yoffset,
+                         int WXUNUSED_IN_WINCE(fillStyle))
 {
     WXMICROWIN_CHECK_HDC
 
@@ -778,8 +779,6 @@ void wxDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffs
         }
 #ifndef __WXWINCE__
         int prev = SetPolyFillMode(GetHdc(),fillStyle==wxODDEVEN_RULE?ALTERNATE:WINDING);
-#else
-        wxUnusedVar(fillStyle);
 #endif
         (void)Polygon(GetHdc(), cpoints, n);
 #ifndef __WXWINCE__
@@ -1780,7 +1779,8 @@ void wxDC::SetUserScale(double x, double y)
     this->SetMapMode(m_mappingMode);
 }
 
-void wxDC::SetAxisOrientation(bool xLeftRight, bool yBottomUp)
+void wxDC::SetAxisOrientation(bool WXUNUSED_IN_WINCE(xLeftRight),
+                              bool WXUNUSED_IN_WINCE(yBottomUp))
 {
     WXMICROWIN_CHECK_HDC
 
@@ -1795,9 +1795,6 @@ void wxDC::SetAxisOrientation(bool xLeftRight, bool yBottomUp)
 
         SetMapMode(m_mappingMode);
     }
-#else
-    wxUnusedVar(xLeftRight);
-    wxUnusedVar(yBottomUp);
 #endif
 }
 

src/msw/gdiimage.cpp

@@ -570,7 +570,7 @@ bool wxICOResourceHandler::LoadIcon(wxIcon *icon,
 // private functions
 // ----------------------------------------------------------------------------
 
-wxSize wxGetHiconSize(HICON hicon)
+wxSize wxGetHiconSize(HICON WXUNUSED_IN_WINCE(hicon))
 {
     // default icon size on this hardware
     // usually 32x32 but can be other (smaller) on pocket devices
@@ -601,9 +601,8 @@ wxSize wxGetHiconSize(HICON hicon)
                 ::DeleteObject(info.hbmColor);
         }
     }
-#else
-    wxUnusedVar(hicon);
 #endif
+
     return size;
 }
 

src/msw/ole/dataobj.cpp

@@ -979,7 +979,8 @@ bool wxBitmapDataObject::SetData(const wxDataFormat& format,
 // wxFileDataObject
 // ----------------------------------------------------------------------------
 
-bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *pData)
+bool wxFileDataObject::SetData(size_t WXUNUSED(size),
+                               const void *WXUNUSED_IN_WINCE(pData))
 {
 #ifndef __WXWINCE__
     m_filenames.Empty();
@@ -1015,7 +1016,6 @@ bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *pData)
 
     return true;
 #else
-    wxUnusedVar(pData);
     return false;
 #endif
 }
@@ -1055,7 +1055,7 @@ size_t wxFileDataObject::GetDataSize() const
 #endif
 }
 
-bool wxFileDataObject::GetDataHere(void *pData) const
+bool wxFileDataObject::GetDataHere(void *WXUNUSED_IN_WINCE(pData)) const
 {
 #ifndef __WXWINCE__
     // pData points to an externally allocated memory block
@@ -1095,7 +1095,6 @@ bool wxFileDataObject::GetDataHere(void *pData) const
 
     return true;
 #else
-    wxUnusedVar(pData);
     return false;
 #endif
 }

src/msw/registry.cpp

@@ -894,21 +894,25 @@ bool wxRegKey::QueryValue(const wxChar *szValue, wxMemoryBuffer& buffer) const
 
 bool wxRegKey::QueryValue(const wxChar *szValue,
                           wxString& strValue,
-                          bool raw) const
+                          bool WXUNUSED_IN_WINCE(raw)) const
 {
-  if ( CONST_CAST Open(Read) ) {
+    if ( CONST_CAST Open(Read) )
+    {
 
         // first get the type and size of the data
         DWORD dwType, dwSize;
         m_dwLastError = RegQueryValueEx((HKEY) m_hKey, WXSTRINGCAST szValue, RESERVED,
                                         &dwType, NULL, &dwSize);
-      if ( m_dwLastError == ERROR_SUCCESS ) {
+        if ( m_dwLastError == ERROR_SUCCESS )
-        if ( !dwSize ) {
+        {
+            if ( !dwSize )
+            {
                 // must treat this case specially as GetWriteBuf() doesn't like
                 // being called with 0 size
                 strValue.Empty();
             }
-        else {
+            else
+            {
                 m_dwLastError = RegQueryValueEx((HKEY) m_hKey,
                                                 WXSTRINGCAST szValue,
                                                 RESERVED,
@@ -925,9 +929,7 @@ bool wxRegKey::QueryValue(const wxChar *szValue,
                     if ( ok )
                     {
                         wxString strExpValue;
-                    ok = ::ExpandEnvironmentStrings
+                        ok = ::ExpandEnvironmentStrings(strValue,
-                           (
-                            strValue,
                                                         wxStringBuffer(strExpValue, dwExpSize),
                                                         dwExpSize
                                                         ) != 0;
@@ -939,13 +941,12 @@ bool wxRegKey::QueryValue(const wxChar *szValue,
                         wxLogLastError(_T("ExpandEnvironmentStrings"));
                     }
                 }
-#else
-  wxUnusedVar(raw);
 #endif
                 // __WXWINCE__
             }
 
-        if ( m_dwLastError == ERROR_SUCCESS ) {
+            if ( m_dwLastError == ERROR_SUCCESS )
+            {
                 // check that it was the right type
                 wxASSERT_MSG( !IsNumericValue(szValue),
                               wxT("Type mismatch in wxRegKey::QueryValue().") );

src/msw/thread.cpp

@@ -888,10 +888,9 @@ unsigned long wxThread::GetCurrentId()
     return (unsigned long)::GetCurrentThreadId();
 }
 
-bool wxThread::SetConcurrency(size_t level)
+bool wxThread::SetConcurrency(size_t WXUNUSED_IN_WINCE(level))
 {
 #ifdef __WXWINCE__
-    wxUnusedVar(level);
     return false;
 #else
     wxASSERT_MSG( IsMain(), _T("should only be called from the main thread") );

src/msw/window.cpp

@@ -1060,7 +1060,8 @@ void wxWindowMSW::DissociateHandle()
 }
 
 
-bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc)
+bool wxCheckWindowWndProc(WXHWND hWnd,
+                          WXFARPROC WXUNUSED_IN_WINCE(wndProc))
 {
     // Unicows note: the code below works, but only because WNDCLASS contains
     // original window handler rather that the unicows fake one. This may not
@@ -1072,8 +1073,6 @@ bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc)
     // On WinCE (at least), the wndproc comparison doesn't work,
     // so have to use something like this.
 #ifdef __WXWINCE__
-    wxUnusedVar(wndProc);
-
     extern       wxChar *wxCanvasClassName;
     extern       wxChar *wxCanvasClassNameNR;
     extern const wxChar *wxMDIFrameClassName;
@@ -1418,14 +1417,12 @@ void wxWindowMSW::SetDropTarget(wxDropTarget *pDropTarget)
 
 // old style file-manager drag&drop support: we retain the old-style
 // DragAcceptFiles in parallel with SetDropTarget.
-void wxWindowMSW::DragAcceptFiles(bool accept)
+void wxWindowMSW::DragAcceptFiles(bool WXUNUSED_IN_WINCE(accept))
 {
-#if !defined(__WXWINCE__)
+#ifndef __WXWINCE__
     HWND hWnd = GetHwnd();
     if ( hWnd )
         ::DragAcceptFiles(hWnd, (BOOL)accept);
-#else
-    wxUnusedVar(accept);
 #endif
 }
 
@@ -3355,7 +3352,8 @@ bool wxWindowMSW::HandleEndSession(bool endSession, long logOff)
 // window creation/destruction
 // ---------------------------------------------------------------------------
 
-bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
+bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT WXUNUSED_IN_WINCE(cs),
+                               bool *mayCreate)
 {
     // VZ: why is this commented out for WinCE? If it doesn't support
     //     WS_EX_CONTROLPARENT at all it should be somehow handled globally,
@@ -3363,8 +3361,6 @@ bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
 #ifndef __WXWINCE__
     if ( ((CREATESTRUCT *)cs)->dwExStyle & WS_EX_CONTROLPARENT )
         EnsureParentHasControlParentStyle(GetParent());
-#else
-    wxUnusedVar(cs);
 #endif // !__WXWINCE__
 
     // TODO: should generate this event from WM_NCCREATE
@@ -4311,10 +4307,9 @@ bool wxWindowMSW::HandleSizing(wxRect& rect)
     return rc;
 }
 
-bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo)
+bool wxWindowMSW::HandleGetMinMaxInfo(void *WXUNUSED_IN_WINCE(mmInfo))
 {
 #ifdef __WXWINCE__
-    wxUnusedVar(mmInfo);
     return false;
 #else
     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
@@ -4831,7 +4826,8 @@ bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam)
     return false;
 }
 
-int wxWindowMSW::HandleMenuChar(int chAccel, WXLPARAM lParam)
+int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel),
+                                WXLPARAM WXUNUSED_IN_WINCE(lParam))
 {
     // FIXME: implement GetMenuItemCount for WinCE, possibly
     // in terms of GetMenuItemInfo
@@ -4889,9 +4885,6 @@ int wxWindowMSW::HandleMenuChar(int chAccel, WXLPARAM lParam)
             wxLogLastError(_T("GetMenuItemInfo"));
         }
     }
-#else
-    wxUnusedVar(chAccel);
-    wxUnusedVar(lParam);
 #endif
     return wxNOT_FOUND;
 }