attempt to fix first click problem

[wxWidgets.git] / include / wx / rawbmp.h

diff --git a/include/wx/rawbmp.h b/include/wx/rawbmp.h
index 2d43d81e299fac6f1499e1e539257ed881c033fb..568fd7c667d7cac7ca0a1a8e3f976ea3a8f506a4 100644 (file)
--- a/include/wx/rawbmp.h
+++ b/include/wx/rawbmp.h
@@ -100,9 +100,11 @@
         - index of the alpha component or -1 if none
         - type which can contain the full pixel value (all channels)
  */
-template <typename Channel,
+
+template <class Channel,
           size_t Bpp, int R, int G, int B, int A = -1,
-          typename Pixel = wxUint32>
+          class Pixel = wxUint32>
+          
 struct WXDLLEXPORT wxPixelFormat
 {
     // iterator over pixels is usually of type "ChannelType *"
@@ -320,7 +322,7 @@ struct WXDLLEXPORT wxPixelDataOut<wxImage>
             {
                 m_pRGB += PixelFormat::SizePixel;
                 if ( m_pAlpha )
-                    m_pAlpha += PixelFormat::SizePixel;
+                    ++m_pAlpha;
 
                 return *this;
             }
@@ -621,27 +623,34 @@ struct WXDLLEXPORT wxPixelDataOut<wxBitmap>
     };
 };
 
+#ifdef __VISUALC__
+    // typedef-name 'foo' used as synonym for class-name 'bar'
+    // (VC++ gives this warning each time wxPixelData::Base is used but it
+    //  doesn't make any sense here -- what's wrong with using typedef instead
+    //  of class, this is what it is here for!)
+    #pragma warning(disable: 4097)
+#endif // __VISUALC__
+
 template <class Image, class PixelFormat = wxPixelFormatFor<Image> >
 class wxPixelData :
     public wxPixelDataOut<Image>::template wxPixelDataIn<PixelFormat>
 {
 public:
-    wxPixelData(Image& image)
-        : wxPixelDataOut<Image>::template wxPixelDataIn<PixelFormat>(image)
-        {
-        }
+    typedef
+        typename wxPixelDataOut<Image>::template wxPixelDataIn<PixelFormat>
+        Base;
 
-    wxPixelData(Image& i, const wxPoint& pt, const wxSize& sz)
-        : wxPixelDataOut<Image>::template wxPixelDataIn<PixelFormat>(i, pt, sz)
-        {
-        }
+    wxPixelData(Image& image) : Base(image) { }
 
-    wxPixelData(Image& i, const wxRect& rect)
-        : wxPixelDataOut<Image>::template wxPixelDataIn<PixelFormat>(i, rect)
-        {
-        }
+    wxPixelData(Image& i, const wxRect& rect) : Base(i, rect) { }
+
+    wxPixelData(Image& i, const wxPoint& pt, const wxSize& sz)
+        : Base(i, pt, sz)
+    {
+    }
 };
 
+
 // some "predefined" pixel data classes
 typedef wxPixelData<wxImage> wxImagePixelData;
 typedef wxPixelData<wxBitmap, wxNativePixelFormat> wxNativePixelData;
@@ -670,6 +679,7 @@ struct WXDLLEXPORT wxPixelIterator : wxPixelData<Image, PixelFormat>::Iterator
 
 #ifdef __VISUALC__
     #pragma warning(default: 4355)
+    #pragma warning(default: 4097)
 #endif
 
 #endif // _WX_RAWBMP_H_BASE_