/////////////////////////////////////////////////////////////////////////////
-// Name: colour.h
+// Name: wx/msw/colour.h
// Purpose: wxColour class
// Author: Julian Smart
// Modified by:
#ifndef _WX_COLOUR_H_
#define _WX_COLOUR_H_
-#ifdef __GNUG__
-#pragma interface "colour.h"
-#endif
#include "wx/object.h"
+// ----------------------------------------------------------------------------
// Colour
-class WXDLLEXPORT wxColour: public wxObject
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxColour : public wxColourBase
{
public:
- // ctors
+ // constructors
+ // ------------
+
// default
- wxColour();
- // from RGB
- wxColour( unsigned char red, unsigned char green, unsigned char blue );
- wxColour( unsigned long colRGB ) { Set(colRGB); }
+ wxColour() { Init(); }
+ DEFINE_STD_WXCOLOUR_CONSTRUCTORS
- // implicit conversion from the colour name
- wxColour( const wxString &colourName ) { InitFromName(colourName); }
- wxColour( const char *colourName ) { InitFromName(colourName); }
+ // dtor
+ virtual ~wxColour();
- // copy ctors and assignment operators
- wxColour( const wxColour& col );
-/* wxColour( const wxColour* col ); */
- wxColour& operator = ( const wxColour& col );
- // dtor
- ~wxColour();
-
- // Set() functions
- 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));
- }
-
- // accessors
- bool Ok() const {return m_isInit; }
-
- // Let's remove this inelegant function
-#if WXWIN_COMPATIBILITY
- void Get(unsigned char *r, unsigned char *g, unsigned char *b) const;
-#endif
+ // accessors
+ // ---------
- unsigned char Red() const { return m_red; }
- unsigned char Green() const { return m_green; }
- unsigned char Blue() const { return m_blue; }
+ bool IsOk() const { return m_isInit; }
- // comparison
- bool operator == (const wxColour& colour) const
- {
- return (m_red == colour.m_red &&
- m_green == colour.m_green &&
- m_blue == colour.m_blue);
- }
- bool operator != (const wxColour& colour) const { return !(*this == colour); }
+ unsigned char Red() const { return m_red; }
+ unsigned char Green() const { return m_green; }
+ unsigned char Blue() const { return m_blue; }
+ unsigned char Alpha() const { return m_alpha ; }
+
+ // comparison
+ bool operator==(const wxColour& colour) const
+ {
+ return m_isInit == colour.m_isInit
+ && m_red == colour.m_red
+ && m_green == colour.m_green
+ && m_blue == colour.m_blue
+ && m_alpha == colour.m_alpha;
+ }
+
+ bool operator != (const wxColour& colour) const { return !(*this == colour); }
+
+ WXCOLORREF GetPixel() const { return m_pixel; }
- WXCOLORREF GetPixel() const { return m_pixel; };
public:
- WXCOLORREF m_pixel;
+ WXCOLORREF m_pixel;
-private:
- bool m_isInit;
- unsigned char m_red;
- unsigned char m_blue;
- unsigned char m_green;
+protected:
+ // Helper function
+ void Init();
+
+ virtual void
+ InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
- // helper func
- void InitFromName(const wxString& colourName);
+private:
+ bool m_isInit;
+ unsigned char m_red;
+ unsigned char m_blue;
+ unsigned char m_green;
+ unsigned char m_alpha;
private:
- DECLARE_DYNAMIC_CLASS(wxColour)
+ DECLARE_DYNAMIC_CLASS(wxColour)
};
#endif