X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/83df96d63a52ebb08b9e32549dc255354b4a18d0..bd9f3519cf4d3adec765a932a726e2f1d34e0df9:/include/wx/x11/colour.h diff --git a/include/wx/x11/colour.h b/include/wx/x11/colour.h index 0a3409aa7b..101055920a 100644 --- a/include/wx/x11/colour.h +++ b/include/wx/x11/colour.h @@ -1,92 +1,79 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: colour.h +// Name: wx/x11/colour.h // Purpose: wxColour class -// Author: Julian Smart +// Author: Julian Smart, Robert Roebling // Modified by: // Created: 17/09/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart -// Licence: wxWindows licence +// Copyright: (c) Julian Smart, Robert Roebling +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_COLOUR_H_ #define _WX_COLOUR_H_ -#ifdef __GNUG__ -#pragma interface "colour.h" -#endif - +#include "wx/defs.h" #include "wx/object.h" #include "wx/string.h" +#include "wx/gdiobj.h" +#include "wx/palette.h" + +//----------------------------------------------------------------------------- +// classes +//----------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxDC; +class WXDLLIMPEXP_CORE wxPaintDC; +class WXDLLIMPEXP_CORE wxBitmap; +class WXDLLIMPEXP_CORE wxWindow; + +class WXDLLIMPEXP_CORE wxColour; + +//----------------------------------------------------------------------------- +// wxColour +//----------------------------------------------------------------------------- -// Colour -class WXDLLEXPORT wxColour : public wxObject +class WXDLLEXPORT wxColour : public wxColourBase { - DECLARE_DYNAMIC_CLASS(wxColour) 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(); - - // 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; } - unsigned char Red() const { return m_red; } - unsigned char Green() const { return m_green; } - unsigned char Blue() const { return m_blue; } - - int GetPixel() const { return m_pixel; }; - void SetPixel(int pixel) { m_pixel = pixel; m_isInit = TRUE; }; - - inline bool operator == (const wxColour& colour) const { return (m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue); } - - inline bool operator != (const wxColour& colour) const { return (!(m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue)); } - - // Allocate a colour, or nearest colour, using the given display. - // If realloc is TRUE, ignore the existing pixel, otherwise just return - // the existing one. - // Returns the allocated pixel. - - // TODO: can this handle mono displays? If not, we should have an extra - // flag to specify whether this should be black or white by default. - - int AllocColour(WXDisplay* display, bool realloc = FALSE); - - void InitFromName(const wxString& col); - + // constructors + // ------------ + + wxColour() {} + DEFINE_STD_WXCOLOUR_CONSTRUCTORS + + virtual ~wxColour(); + + bool Ok() const { return IsOk(); } + bool IsOk() const { return m_refData != NULL; } + + 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 Blue() const; + + // Implementation part + + void CalcPixel( WXColormap cmap ); + unsigned long GetPixel() const; + WXColor *GetColor() const; + +protected: + // ref counting code + virtual wxObjectRefData *CreateRefData() const; + virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const; + + virtual void + InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a); + + virtual bool FromString(const wxChar *str); + private: - bool m_isInit; - unsigned char m_red; - unsigned char m_blue; - unsigned char m_green; - -public: - int m_pixel; + DECLARE_DYNAMIC_CLASS(wxColour) }; #endif + // _WX_COLOUR_H_