eVC4 warning fixes.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36097 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/wxchar.cpp

@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        wxchar.cpp
+// Name:        src/common/wxchar.cpp
 // Purpose:     wxChar implementation
 // Author:      Ove K<>ven
 // Modified by: Ron Lee
@@ -1447,7 +1447,7 @@ double   WXDLLEXPORT wxAtof(const wxChar *psz)
     wxString str(psz);
     if (str.ToDouble(& d))
         return d;
-    else
+
     return 0.0;
 #else
     return atof(wxConvLibc.cWX2MB(psz));

src/msw/dc.cpp

@@ -1757,7 +1757,7 @@ bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) con
     static int maxWidth = -1;
     int fit = 0;
     SIZE sz = {0,0};
-    int stlen = text.Length();
+    int stlen = text.length();
 
     if (maxLenText == -1)
     {
@@ -2539,6 +2539,8 @@ static bool AlphaBlt(HDC hdcDst,
 
         wxLogLastError(_T("AlphaBlend"));
     }
+#else
+    wxUnusedVar(hdcSrc);
 #endif // defined(AC_SRC_OVER)
 
     // AlphaBlend() unavailable of failed: use our own (probably much slower)

src/msw/window.cpp

@@ -1125,7 +1125,7 @@ bool wxCheckWindowWndProc(WXHWND hWnd,
         str == wxMDIChildFrameClassNameNoRedraw ||
         str == _T("wxTLWHiddenParent"))
         return true; // Effectively means don't subclass
-    else
+
     return false;
 #else
     WNDCLASS cls;

src/richtext/richtextctrl.cpp

@@ -1057,7 +1057,7 @@ bool wxRichTextCtrl::MoveDown(int noLines, int flags)
             Refresh(false);
         return true;
     }
-    else
+
     return false;
 }
 
@@ -1618,13 +1618,19 @@ wxRichTextCtrl::HitTest(const wxPoint& pt,
     ((wxRichTextCtrl*)this)->PrepareDC(dc);
 
     int hit = ((wxRichTextCtrl*)this)->GetBuffer().HitTest(dc, pt, *pos);
-    if (hit == wxRICHTEXT_HITTEST_BEFORE)
+
+    switch ( hit )
+    {
+        case wxRICHTEXT_HITTEST_BEFORE:
             return wxTE_HT_BEFORE;
-    else if (hit == wxRICHTEXT_HITTEST_AFTER)
+
+        case wxRICHTEXT_HITTEST_AFTER:
             return wxTE_HT_BEYOND;
-    else if (hit == wxRICHTEXT_HITTEST_ON)
+
+        case wxRICHTEXT_HITTEST_ON:
             return wxTE_HT_ON_TEXT;
-    else
+    }
+
     return wxTE_HT_UNKNOWN;
 }
 
@@ -1695,7 +1701,7 @@ bool wxRichTextCtrl::WriteImage(const wxImage& image, int bitmapType)
     wxImage image2 = image;
     if (imageBlock.MakeImageBlock(image2, bitmapType))
         return WriteImage(imageBlock);
-    else
+
     return false;
 }
 
@@ -1706,7 +1712,7 @@ bool wxRichTextCtrl::WriteImage(const wxString& filename, int bitmapType)
     wxImage image;
     if (imageBlock.MakeImageBlock(filename, bitmapType, image, false))
         return WriteImage(imageBlock);
-    else
+
     return false;
 }
 
@@ -1724,9 +1730,8 @@ bool wxRichTextCtrl::WriteImage(const wxBitmap& bitmap, int bitmapType)
         wxImage image = bitmap.ConvertToImage();
         if (image.Ok() && imageBlock.MakeImageBlock(image, bitmapType))
             return WriteImage(imageBlock);
-        else
-            return false;
     }
+
     return false;
 }
 
@@ -2254,7 +2259,7 @@ bool wxRichTextCtrl::GetCaretPositionForIndex(long position, wxRect& rect)
         rect = wxRect(pt, wxSize(wxRICHTEXT_DEFAULT_CARET_WIDTH, height));
         return true;
     }
-    else
+
     return false;
 }
 
@@ -2505,7 +2510,7 @@ bool wxRichTextCtrl::SetDefaultStyleToCursorStyle()
         SetDefaultStyle(attr);
         return true;
     }
-    else
+
     return false;
 }