X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e86d4e59c10a8110a5bcf714bca17a8eea65e8b8..71cf399ff0f1ddb966b48e512b0fb4e690f5c440:/include/wx/colour.h diff --git a/include/wx/colour.h b/include/wx/colour.h index b66b9b3608..1adc13ee2e 100644 --- a/include/wx/colour.h +++ b/include/wx/colour.h @@ -16,7 +16,7 @@ #include "wx/gdiobj.h" -class WXDLLEXPORT wxColour; +class WXDLLIMPEXP_FWD_CORE wxColour; // the standard wxColour constructors; // this macro avoids to repeat these lines across all colour.h files, since @@ -27,7 +27,9 @@ class WXDLLEXPORT wxColour; ChannelType alpha = wxALPHA_OPAQUE ) \ { Set(red, green, blue, alpha); } \ wxColour( unsigned long colRGB ) { Set(colRGB); } \ - wxColour(const wxString& colourName) { Set(colourName); } + wxColour(const wxString& colourName) { Set(colourName); } \ + wxColour(const char *colourName) { Set(colourName); } \ + wxColour(const wchar_t *colourName) { Set(colourName); } // flags for wxColour -> wxString conversion (see wxColour::GetAsString) @@ -53,7 +55,18 @@ DECLARE_VARIANT_OBJECT_EXPORTED(wxColour,WXDLLEXPORT) // code redundancy in all native wxColour implementations //----------------------------------------------------------------------------- -class WXDLLEXPORT wxColourBase : public wxGDIObject +#if defined( __WXMAC__ ) || defined( __WXMSW__ ) +#define wxCOLOUR_IS_GDIOBJECT 0 +#else +#define wxCOLOUR_IS_GDIOBJECT 1 +#endif + +class WXDLLEXPORT wxColourBase : public +#if wxCOLOUR_IS_GDIOBJECT + wxGDIObject +#else + wxObject +#endif { public: // type of a single colour component @@ -90,9 +103,6 @@ public: // accessors // --------- - virtual bool Ok() const { return IsOk(); } - virtual bool IsOk() const = 0; - virtual ChannelType Red() const = 0; virtual ChannelType Green() const = 0; virtual ChannelType Blue() const = 0; @@ -102,7 +112,13 @@ public: // implemented in colourcmn.cpp virtual wxString GetAsString(long flags = wxC2S_NAME | wxC2S_CSS_SYNTAX) const; - +#if !wxCOLOUR_IS_GDIOBJECT + virtual bool IsOk() const= 0; + + // older version, for backwards compatibility only (but not deprecated + // because it's still widely used) + bool Ok() const { return IsOk(); } +#endif // old, deprecated // --------------- @@ -117,9 +133,33 @@ protected: InitRGBA(ChannelType r, ChannelType g, ChannelType b, ChannelType a) = 0; virtual bool FromString(const wxString& s); + +#if wxCOLOUR_IS_GDIOBJECT + // wxColour doesn't use reference counted data (at least not in all ports) + // so provide stubs for the functions which need to be defined if we do use + // them + virtual wxGDIRefData *CreateGDIRefData() const + { + wxFAIL_MSG( "must be overridden if used" ); + + return NULL; + } + + virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *WXUNUSED(data)) const + { + wxFAIL_MSG( "must be overridden if used" ); + + return NULL; + } +#endif }; +// wxColour <-> wxString utilities, used by wxConfig, defined in colourcmn.cpp +WXDLLIMPEXP_CORE wxString wxToString(const wxColourBase& col); +WXDLLIMPEXP_CORE bool wxFromString(const wxString& str, wxColourBase* col); + + #if defined(__WXPALMOS__) #include "wx/generic/colour.h"