Resolve GCC's 'type-punned pointer will break strict-aliasing rules' warning by break...

[wxWidgets.git] / include / wx / x11 / colour.h

diff --git a/include/wx/x11/colour.h b/include/wx/x11/colour.h
index 17cc3d13458e8bd95c7c583b1717cb2d093a9901..aad798657dfb36e3ee286c56614c6c24f683cb4a 100644 (file)
--- a/include/wx/x11/colour.h
+++ b/include/wx/x11/colour.h
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        colour.h
+// Name:        wx/x11/colour.h

 // Purpose:     wxColour class
 // Author:      Julian Smart, Robert Roebling
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart, Robert Roebling
 // Purpose:     wxColour class
 // Author:      Julian Smart, Robert Roebling
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart, Robert Roebling

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_COLOUR_H_
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_COLOUR_H_


@@ -22,55 +22,28 @@
 // classes
 //-----------------------------------------------------------------------------
 
 // classes
 //-----------------------------------------------------------------------------
 

-class WXDLLIMPEXP_CORE wxDC;
-class WXDLLIMPEXP_CORE wxPaintDC;
-class WXDLLIMPEXP_CORE wxBitmap;
-class WXDLLIMPEXP_CORE wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxDC;
+class WXDLLIMPEXP_FWD_CORE wxPaintDC;
+class WXDLLIMPEXP_FWD_CORE wxBitmap;
+class WXDLLIMPEXP_FWD_CORE wxWindow;

 
 

-class WXDLLIMPEXP_CORE wxColour;
+class WXDLLIMPEXP_FWD_CORE wxColour;

 
 //-----------------------------------------------------------------------------
 // wxColour
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // wxColour
 //-----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxColour: public wxGDIObject
+class WXDLLIMPEXP_CORE wxColour : public wxColourBase

 {
 public:
 {
 public:

-    wxColour() { }
+    // constructors
+    // ------------
+    DEFINE_STD_WXCOLOUR_CONSTRUCTORS

 
 

-    // Construct from RGB
-    wxColour( unsigned char red, unsigned char green, unsigned char blue );
-    wxColour( unsigned long colRGB ) { Set(colRGB); }
+    virtual ~wxColour();

 
 

-    // Implicit conversion from the colour name
-    wxColour( const wxString &colourName ) { InitFromName(colourName); }
-    wxColour( const char *colourName ) { InitFromName( wxString::FromAscii(colourName) ); }
-#if wxUSE_UNICODE
-    wxColour( const wxChar *colourName ) { InitFromName( wxString(colourName) ); }
-#endif
-
-    // Get colour from name or wxNullColour
-    static wxColour CreateByName(const wxString& name);
-
-    wxColour( const wxColour& col ) { Ref(col); }
-    wxColour& operator = ( const wxColour& col ) { Ref(col); return *this; }
-
-    ~wxColour();
-
-    bool Ok() const { return m_refData != NULL; }
-
-    bool operator == ( const wxColour& col ) const;
-    bool operator != ( const wxColour& col ) const { return !(*this == col); }
-
-    void Set( unsigned char red, unsigned char green, unsigned char blue );
-    void Set( unsigned long colRGB )
-    {
-        // We don't need to know sizeof(long) here because we assume that the three
-        // least significant bytes contain the R, G and B values
-        Set((unsigned char)colRGB,
-            (unsigned char)(colRGB >> 8),
-            (unsigned char)(colRGB >> 16));
-    }
+    bool operator==(const wxColour& col) const;
+    bool operator!=(const wxColour& col) const { return !(*this == col); }

 
     unsigned char Red() const;
     unsigned char Green() const;
 
     unsigned char Red() const;
     unsigned char Green() const;


@@ -82,19 +55,17 @@ public:
     unsigned long GetPixel() const;
     WXColor *GetColor() const;
 
     unsigned long GetPixel() const;
     WXColor *GetColor() const;
 

-    void InitFromName(const wxString& colourName);
-

 protected:
 protected:

-    // ref counting code
-    virtual wxObjectRefData *CreateRefData() const;
-    virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const;
+    virtual wxGDIRefData *CreateGDIRefData() const;
+    virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
+
+    virtual void
+    InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a);

 
 

+    virtual bool FromString(const wxString& str);

 
 private:
     DECLARE_DYNAMIC_CLASS(wxColour)
 };
 
 
 private:
     DECLARE_DYNAMIC_CLASS(wxColour)
 };
 

-#endif
-
-// _WX_COLOUR_H_
-
+#endif // _WX_COLOUR_H_