X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/920b9675d9e4ae7f721bd6eeb85c184a74434f7b..a24dc1a836159cbec24c577d9e576f8dbafad728:/src/msw/display.cpp

diff --git a/src/msw/display.cpp b/src/msw/display.cpp
index 10012b320f..2758483bba 100644
--- a/src/msw/display.cpp
+++ b/src/msw/display.cpp
@@ -17,7 +17,7 @@
 // headers
 // ---------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "display.h"
 #endif
 
@@ -31,7 +31,9 @@
 #if wxUSE_DISPLAY
 
 #ifndef WX_PRECOMP
+   #include "wx/app.h"
    #include "wx/dynarray.h"
+   #include "wx/frame.h"
 #endif
 
 #include "wx/dynload.h"
@@ -166,10 +168,10 @@ static wxDisplayInfoArray *gs_displays = NULL;
 // ----------------------------------------------------------------------------
 
 static BOOL CALLBACK wxmswMonitorEnumProc (
-  HMONITOR hMonitor,  // handle to display monitor
-  HDC hdcMonitor,     // handle to monitor-appropriate device context (NULL)
-  LPRECT lprcMonitor, // pointer to monitor intersection rectangle
-  LPARAM dwData       // data passed from EnumDisplayMonitors (unused)
+  HMONITOR hMonitor,        // handle to display monitor
+  HDC WXUNUSED(hdcMonitor), // handle to monitor-appropriate device context
+  LPRECT lprcMonitor,       // pointer to monitor intersection rectangle
+  LPARAM WXUNUSED(dwData)   // data passed from EnumDisplayMonitors (unused)
 )
 {
     wxDisplayInfo *info = new wxDisplayInfo();
@@ -193,9 +195,9 @@ static BOOL CALLBACK wxmswMonitorEnumProc (
 
 BOOL PASCAL
 wxDDEnumExCallback(GUID *pGuid,
-                   LPTSTR driverDescription,
+                   LPTSTR WXUNUSED(driverDescription),
                    LPTSTR driverName,
-                   LPVOID lpContext,
+                   LPVOID WXUNUSED(lpContext),
                    HMONITOR hmon)
 {
     if ( pGuid )
@@ -218,7 +220,7 @@ HRESULT WINAPI wxDDEnumModesCallback(LPDDSURFACEDESC lpDDSurfaceDesc,
                                      LPVOID lpContext)
 {
     // we need at least the mode size
-    static const int FLAGS_REQUIRED = DDSD_HEIGHT | DDSD_WIDTH;
+    static const DWORD FLAGS_REQUIRED = DDSD_HEIGHT | DDSD_WIDTH;
     if ( (lpDDSurfaceDesc->dwFlags & FLAGS_REQUIRED) == FLAGS_REQUIRED )
     {
         wxArrayVideoModes * const modes = (wxArrayVideoModes *)lpContext;
@@ -505,7 +507,11 @@ wxString wxDisplay::GetName() const
         wxZeroMemory(monInfo);
         monInfo.cbSize = sizeof(monInfo);
 
-        if ( !::GetMonitorInfo(dpyInfo.m_hmon, &monInfo) )
+        // NB: Cast from MONITORINFOEX* to MONITORINFO* is done because
+        //     Mingw headers - unlike the ones from Microsoft's Platform SDK -
+        //     don't derive the former from the latter in C++ mode and so
+        //     the pointer's type is not converted implicitly.
+        if ( !::GetMonitorInfo(dpyInfo.m_hmon, (LPMONITORINFO)&monInfo) )
         {
             wxLogLastError(_T("GetMonitorInfo"));
         }
@@ -539,7 +545,7 @@ wxString wxDisplay::GetNameForEnumSettings() const
 // ----------------------------------------------------------------------------
 
 wxArrayVideoModes
-wxDisplay::DoGetModesDirectX(const wxVideoMode& modeMatch) const
+wxDisplay::DoGetModesDirectX(const wxVideoMode& WXUNUSED(modeMatch)) const
 {
     wxArrayVideoModes modes;