X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/83df96d63a52ebb08b9e32549dc255354b4a18d0..ca77701441e39245dcbfce903049e76f166979e5:/include/wx/brush.h diff --git a/include/wx/brush.h b/include/wx/brush.h index 9b8bdfe4c4..47b34619eb 100644 --- a/include/wx/brush.h +++ b/include/wx/brush.h @@ -1,23 +1,137 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: wx/brush.h +// Purpose: Includes platform-specific wxBrush file +// Author: Julian Smart +// Modified by: +// Created: +// RCS-ID: $Id$ +// Copyright: Julian Smart +// Licence: wxWindows Licence +///////////////////////////////////////////////////////////////////////////// + #ifndef _WX_BRUSH_H_BASE_ #define _WX_BRUSH_H_BASE_ +#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 +{ + 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 = 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 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(__WXMSW__) -#include "wx/msw/brush.h" -#elif defined(__WXMOTIF__) -#include "wx/motif/brush.h" + #include "wx/msw/brush.h" +#elif defined(__WXMOTIF__) || defined(__WXX11__) + #include "wx/x11/brush.h" +#elif defined(__WXGTK20__) + #include "wx/gtk/brush.h" #elif defined(__WXGTK__) -#include "wx/gtk/brush.h" -#elif defined(__WXX11__) -#include "wx/x11/brush.h" -#elif defined(__WXMGL__) -#include "wx/mgl/brush.h" + #include "wx/gtk1/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__) -#include "wx/os2/brush.h" -#elif defined(__WXSTUBS__) -#include "wx/stubs/brush.h" + #include "wx/os2/brush.h" #endif +class WXDLLIMPEXP_CORE wxBrushList: public wxGDIObjListBase +{ +public: + 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 - // _WX_BRUSH_H_BASE_ +}; + +extern WXDLLIMPEXP_DATA_CORE(wxBrushList*) wxTheBrushList; + +// 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_