X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/68dda78574c865bd5bec89fbf4c8c3607b0912db..6c5d62917d14278d8925a73d754965713e11e32f:/include/wx/gtk/colour.h

diff --git a/include/wx/gtk/colour.h b/include/wx/gtk/colour.h
index 26f30c60c4..c575cc5435 100644
--- a/include/wx/gtk/colour.h
+++ b/include/wx/gtk/colour.h
@@ -1,21 +1,15 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        colour.h
+// Name:        wx/gtk/colour.h
 // Purpose:
 // Author:      Robert Roebling
-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence:   	wxWindows licence
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-
 #ifndef __GTKCOLOURH__
 #define __GTKCOLOURH__
 
-#ifdef __GNUG__
-#pragma interface
-#endif
-
 #include "wx/defs.h"
 #include "wx/object.h"
 #include "wx/string.h"
@@ -26,56 +20,79 @@
 // classes
 //-----------------------------------------------------------------------------
 
-class wxDC;
-class wxPaintDC;
-class wxBitmap;
-class wxWindow;
+class WXDLLIMPEXP_CORE wxDC;
+class WXDLLIMPEXP_CORE wxPaintDC;
+class WXDLLIMPEXP_CORE wxBitmap;
+class WXDLLIMPEXP_CORE wxWindow;
 
-class wxColour;
+class WXDLLIMPEXP_CORE wxColour;
 
 //-----------------------------------------------------------------------------
 // wxColour
 //-----------------------------------------------------------------------------
 
-class wxColour: public wxGDIObject
+class WXDLLIMPEXP_CORE wxColour: public wxGDIObject
 {
-  public:
+public:
+    // constructors
+    // ------------
+
+    // default
+    wxColour() { }
+
+    // from separate RGB
+    wxColour( unsigned char red, unsigned char green, unsigned char blue );
+
+    // from packed RGB
+    wxColour( unsigned long colRGB ) { Set(colRGB); }
 
-    wxColour();
-    wxColour( char red, char green, char blue );
+    // Implicit conversion from the colour name
     wxColour( const wxString &colourName ) { InitFromName(colourName); }
-    wxColour( const char *colourName ) { InitFromName(colourName); }
-    wxColour( const wxColour& col );
-    wxColour( const wxColour* col );
+    wxColour( const char *colourName ) { InitFromName( wxString::FromAscii(colourName) ); }
+#if wxUSE_UNICODE
+    wxColour( const wxChar *colourName ) { InitFromName( wxString(colourName) ); }
+#endif
+
     ~wxColour();
-    wxColour& operator = ( const wxColour& col );
-    wxColour& operator = ( const wxString& colourName );
-    bool operator == ( const wxColour& col );
-    bool operator != ( const wxColour& col );
-    void Set( const unsigned char red, const unsigned char green, const unsigned char blue );
+
+    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));
+    }
+
     unsigned char Red() const;
     unsigned char Green() const;
     unsigned char Blue() const;
-    bool Ok() const;
-
-  private:
-  public:
-  
-    friend wxDC;
-    friend wxPaintDC;
-    friend wxBitmap;
-    friend wxWindow;
-        
+
+
+    // Get colour from name or wxNullColour
+    static wxColour CreateByName(const wxString& name);
+
+    // Implementation part
     void CalcPixel( GdkColormap *cmap );
     int GetPixel() const;
     GdkColor *GetColor() const;
-    
-protected:
-    // helper functions
+
     void InitFromName(const wxString& colourName);
 
+protected:
+    // ref counting code
+    virtual wxObjectRefData *CreateRefData() const;
+    virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const;
+
+
 private:
     DECLARE_DYNAMIC_CLASS(wxColour)
 };
-  
+
 #endif // __GTKCOLOURH__