wxOS2 updates for 10/5/99

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

diff --git a/include/wx/gtk/colour.h b/include/wx/gtk/colour.h
index 43f9d528399f808cf3cd47e899866d6f0de509c1..8d27d3f3b2ad32f7cd08f9166749b76d3867c174 100644 (file)
--- a/include/wx/gtk/colour.h
+++ b/include/wx/gtk/colour.h
@@ -2,10 +2,9 @@
 // Name:        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
 /////////////////////////////////////////////////////////////////////////////
 
 
@@ -39,43 +38,56 @@ class wxColour;
 
 class wxColour: public wxGDIObject
 {
-  public:
-
-    wxColour();
-    wxColour( char red, char green, char blue );
-    wxColour( const wxString &colourName ) { InitFromName(colourName); }
-//    wxColour( const char *colourName ) { InitFromName(colourName); }
-    wxColour( const wxColour& col );
-    wxColour( const wxColour* col );
-    ~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 );
-    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;
-
-    void CalcPixel( GdkColormap *cmap );
-    int GetPixel() const;
-    GdkColor *GetColor() const;
+public:
+  // ctors
+    // default
+  wxColour();
+    // from RGB
+  wxColour( unsigned char red, unsigned char green, unsigned char blue );
+  wxColour( unsigned long colRGB ) { Set(colRGB); }
+
+    // implicit conversion from the colour name
+  wxColour( const wxString &colourName ) { InitFromName(colourName); }
+  wxColour( const char *colourName ) { InitFromName(colourName); }
+
+    // copy ctors and assignment operators
+  wxColour( const wxColour& col );
+  wxColour& operator = ( const wxColour& col );
+
+    // dtor
+  ~wxColour();
+
+  // comparison
+  bool operator == ( const wxColour& col ) const;
+  bool operator != ( const wxColour& col ) const;
+
+  // accessors
+  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;
+
+  // implementation
+  void CalcPixel( GdkColormap *cmap );
+  int GetPixel() const;
+  GdkColor *GetColor() const;
 
 protected:
-    // helper functions
-    void InitFromName(const wxString& colourName);
+  // helper functions
+  void InitFromName(const wxString& colourName);
 
 private:
-    DECLARE_DYNAMIC_CLASS(wxColour)
+  DECLARE_DYNAMIC_CLASS(wxColour)
 };
 
 #endif // __GTKCOLOURH__