include/wx/gtk/colour.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        colour.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef __GTKCOLOURH__
  13 #define __GTKCOLOURH__
  14
  15 #ifdef __GNUG__
  16 #pragma interface
  17 #endif
  18
  19 #include "wx/defs.h"
  20 #include "wx/object.h"
  21 #include "wx/string.h"
  22 #include "wx/gdiobj.h"
  23
  24 //-----------------------------------------------------------------------------
  25 // classes
  26 //-----------------------------------------------------------------------------
  27
  28 class wxDC;
  29 class wxPaintDC;
  30 class wxBitmap;
  31 class wxWindow;
  32
  33 class wxColour;
  34
  35 //-----------------------------------------------------------------------------
  36 // wxColour
  37 //-----------------------------------------------------------------------------
  38
  39 class wxColour: public wxGDIObject
  40 {
  41   DECLARE_DYNAMIC_CLASS(wxColour)
  42
  43   public:
  44
  45     wxColour(void);
  46     wxColour( char red, char green, char blue );
  47     wxColour( const wxString &colourName );
  48     wxColour( const wxColour& col );
  49     wxColour( const wxColour* col );
  50     ~wxColour(void);
  51     wxColour& operator = ( const wxColour& col );
  52     wxColour& operator = ( const wxString& colourName );
  53     bool operator == ( const wxColour& col );
  54     bool operator != ( const wxColour& col );
  55     void Set( const unsigned char red, const unsigned char green, const unsigned char blue );
  56     unsigned char Red(void) const;
  57     unsigned char Green(void) const;
  58     unsigned char Blue(void) const;
  59     bool Ok(void) const;
  60
  61   private:
  62   public:
  63
  64     friend wxDC;
  65     friend wxPaintDC;
  66     friend wxBitmap;
  67     friend wxWindow;
  68
  69     void CalcPixel( GdkColormap *cmap );
  70     int GetPixel(void);
  71     GdkColor *GetColor(void);
  72
  73     // no data :-)
  74 };
  75
  76 #endif // __GTKCOLOURH__