X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/82cddbd97a4dfbd0dcf5c44c9336173d6dd386ef..ca77701441e39245dcbfce903049e76f166979e5:/include/wx/brush.h diff --git a/include/wx/brush.h b/include/wx/brush.h index 201e53e91a..47b34619eb 100644 --- a/include/wx/brush.h +++ b/include/wx/brush.h @@ -15,90 +15,62 @@ #include "wx/defs.h" #include "wx/object.h" #include "wx/gdiobj.h" +#include "wx/gdicmn.h" // for wxGDIObjListBase // NOTE: these values cannot be combined together! enum wxBrushStyle { -#if WXWIN_COMPATIBILITY_2_8 - /* start of deprecated values */ - wxSOLID = 100, - wxTRANSPARENT = 106, - wxSTIPPLE_MASK_OPAQUE = 107, - wxSTIPPLE_MASK = 108, - wxSTIPPLE = 109, - wxBDIAGONAL_HATCH = 110, - wxCROSSDIAG_HATCH = 111, - wxFDIAGONAL_HATCH = 112, - wxCROSS_HATCH = 113, - wxHORIZONTAL_HATCH = 114, - wxVERTICAL_HATCH = 115, - wxFIRST_HATCH = wxBDIAGONAL_HATCH, - wxLAST_HATCH = wxVERTICAL_HATCH, - /* end of deprecated values */ + wxBRUSHSTYLE_INVALID = -1, wxBRUSHSTYLE_SOLID = wxSOLID, wxBRUSHSTYLE_TRANSPARENT = wxTRANSPARENT, wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE = wxSTIPPLE_MASK_OPAQUE, wxBRUSHSTYLE_STIPPLE_MASK = wxSTIPPLE_MASK, wxBRUSHSTYLE_STIPPLE = wxSTIPPLE, - wxBRUSHSTYLE_BDIAGONAL_HATCH = wxBDIAGONAL_HATCH, - wxBRUSHSTYLE_CROSSDIAG_HATCH = wxCROSSDIAG_HATCH, - wxBRUSHSTYLE_FDIAGONAL_HATCH = wxFDIAGONAL_HATCH, - wxBRUSHSTYLE_CROSS_HATCH = wxCROSS_HATCH, - wxBRUSHSTYLE_HORIZONTAL_HATCH = wxHORIZONTAL_HATCH, - wxBRUSHSTYLE_VERTICAL_HATCH = wxVERTICAL_HATCH, - wxBRUSHSTYLE_FIRST_HATCH = wxFIRST_HATCH, - wxBRUSHSTYLE_LAST_HATCH = wxLAST_HATCH, - wxBRUSHSTYLE_MAX -#else - wxBRUSHSTYLE_SOLID, - wxBRUSHSTYLE_TRANSPARENT, - - /* Brush Stippling. */ - - wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE, - /* mask is used for blitting monochrome using text fore and back ground colors */ - - wxBRUSHSTYLE_STIPPLE_MASK, - /* mask is used for masking areas in the stipple bitmap (TO DO) */ - - wxBRUSHSTYLE_STIPPLE, - /* drawn with a Pen, and without any Brush -- and it can be stippled. */ - - /* In wxWidgets < 2.6 use WX_HATCH macro */ - /* to verify these wx*_HATCH are in style */ - /* of wxBrush. In wxWidgets >= 2.6 use */ - /* wxBrush::IsHatch() instead. */ - wxBRUSHSTYLE_BDIAGONAL_HATCH, - wxBRUSHSTYLE_CROSSDIAG_HATCH, - wxBRUSHSTYLE_FDIAGONAL_HATCH, - wxBRUSHSTYLE_CROSS_HATCH, - wxBRUSHSTYLE_HORIZONTAL_HATCH, - wxBRUSHSTYLE_VERTICAL_HATCH, - - wxBRUSHSTYLE_FIRST_HATCH = wxBRUSHSTYLE_BDIAGONAL_HATCH, - wxBRUSHSTYLE_LAST_HATCH = wxBRUSHSTYLE_VERTICAL_HATCH, - - wxBRUSHSTYLE_MAX -#endif + wxBRUSHSTYLE_BDIAGONAL_HATCH = wxHATCHSTYLE_BDIAGONAL, + wxBRUSHSTYLE_CROSSDIAG_HATCH = wxHATCHSTYLE_CROSSDIAG, + wxBRUSHSTYLE_FDIAGONAL_HATCH = wxHATCHSTYLE_FDIAGONAL, + wxBRUSHSTYLE_CROSS_HATCH = wxHATCHSTYLE_CROSS, + wxBRUSHSTYLE_HORIZONTAL_HATCH = wxHATCHSTYLE_HORIZONTAL, + wxBRUSHSTYLE_VERTICAL_HATCH = wxHATCHSTYLE_VERTICAL, + wxBRUSHSTYLE_FIRST_HATCH = wxHATCHSTYLE_FIRST, + wxBRUSHSTYLE_LAST_HATCH = wxHATCHSTYLE_LAST }; // wxBrushBase -class WXDLLEXPORT wxBrushBase: public wxGDIObject +class WXDLLIMPEXP_CORE wxBrushBase: public wxGDIObject { public: virtual ~wxBrushBase() { } + virtual void SetColour(const wxColour& col) = 0; + virtual void SetColour(unsigned char r, unsigned char g, unsigned char b) = 0; + virtual void SetStyle(wxBrushStyle style) = 0; + virtual void SetStipple(const wxBitmap& stipple) = 0; + + virtual wxColour GetColour() const = 0; virtual wxBrushStyle GetStyle() const = 0; + virtual wxBitmap *GetStipple() const = 0; virtual bool IsHatch() const { return (GetStyle()>=wxBRUSHSTYLE_FIRST_HATCH) && (GetStyle()<=wxBRUSHSTYLE_LAST_HATCH); } + + // Convenient helpers for testing whether the brush is a transparent one: + // unlike GetStyle() == wxBRUSHSTYLE_TRANSPARENT, they work correctly even + // if the brush is invalid (they both return false in this case). + bool IsTransparent() const + { + return IsOk() && GetStyle() == wxBRUSHSTYLE_TRANSPARENT; + } + + bool IsNonTransparent() const + { + return IsOk() && GetStyle() != wxBRUSHSTYLE_TRANSPARENT; + } }; -#if defined(__WXPALMOS__) - #include "wx/palmos/brush.h" -#elif defined(__WXMSW__) +#if defined(__WXMSW__) #include "wx/msw/brush.h" #elif defined(__WXMOTIF__) || defined(__WXX11__) #include "wx/x11/brush.h" @@ -106,12 +78,10 @@ public: #include "wx/gtk/brush.h" #elif defined(__WXGTK__) #include "wx/gtk1/brush.h" -#elif defined(__WXMGL__) - #include "wx/mgl/brush.h" #elif defined(__WXDFB__) #include "wx/dfb/brush.h" #elif defined(__WXMAC__) - #include "wx/mac/brush.h" + #include "wx/osx/brush.h" #elif defined(__WXCOCOA__) #include "wx/cocoa/brush.h" #elif defined(__WXPM__) @@ -121,14 +91,47 @@ public: class WXDLLIMPEXP_CORE wxBrushList: public wxGDIObjListBase { public: - wxBrush *FindOrCreateBrush(const wxColour& colour, wxBrushStyle style = wxBRUSHSTYLE_SOLID); + wxBrush *FindOrCreateBrush(const wxColour& colour, + wxBrushStyle style = wxBRUSHSTYLE_SOLID); + +#if FUTURE_WXWIN_COMPATIBILITY_3_0 + wxBrush *FindOrCreateBrush(const wxColour& colour, int style) + { return FindOrCreateBrush(colour, (wxBrushStyle)style); } +#endif + #if WXWIN_COMPATIBILITY_2_6 wxDEPRECATED( void AddBrush(wxBrush*) ); wxDEPRECATED( void RemoveBrush(wxBrush*) ); #endif }; -extern WXDLLEXPORT_DATA(wxBrushList*) wxTheBrushList; +extern WXDLLIMPEXP_DATA_CORE(wxBrushList*) wxTheBrushList; -#endif - // _WX_BRUSH_H_BASE_ +// provide comparison operators to allow code such as +// +// if ( brush.GetStyle() == wxTRANSPARENT ) +// +// to compile without warnings which it would otherwise provoke from some +// compilers as it compares elements of different enums +#if FUTURE_WXWIN_COMPATIBILITY_3_0 + +// Unfortunately some compilers have ambiguity issues when enum comparisons are +// overloaded so we have to disable the overloads in this case, see +// wxCOMPILER_NO_OVERLOAD_ON_ENUM definition in wx/platform.h for more details. +#ifndef wxCOMPILER_NO_OVERLOAD_ON_ENUM + +inline bool operator==(wxBrushStyle s, wxDeprecatedGUIConstants t) +{ + return static_cast(s) == static_cast(t); +} + +inline bool operator!=(wxBrushStyle s, wxDeprecatedGUIConstants t) +{ + return !(s == t); +} + +#endif // wxCOMPILER_NO_OVERLOAD_ON_ENUM + +#endif // FUTURE_WXWIN_COMPATIBILITY_3_0 + +#endif // _WX_BRUSH_H_BASE_