X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4a8cd0189fc8f1e5b77f2420cc377e4b84721324..cba4e486a4f8ab05674bac6ed8c6bfa58ab25131:/include/wx/dcmirror.h diff --git a/include/wx/dcmirror.h b/include/wx/dcmirror.h index acf88579cd..ee6d5c1b8a 100644 --- a/include/wx/dcmirror.h +++ b/include/wx/dcmirror.h @@ -5,7 +5,7 @@ // Modified by: // Created: 21.07.2003 // RCS-ID: $Id$ -// Copyright: (c) 2003 Vadim Zeitlin +// Copyright: (c) 2003 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -18,7 +18,7 @@ // wxMirrorDC allows to write the same code for horz/vertical layout // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxMirrorDC : public wxDC +class WXDLLIMPEXP_CORE wxMirrorDCImpl : public wxDCImpl { public: // constructs a mirror DC associated with the given real DC @@ -26,13 +26,12 @@ public: // if mirror parameter is true, all vertical and horizontal coordinates are // exchanged, otherwise this class behaves in exactly the same way as a // plain DC - // - // the cast to wxMirrorDC is a dirty hack done to allow us to call the - // protected methods of wxDCBase directly in our code below, without it it - // would be impossible (this is correct from C++ point of view but doesn't - // make any sense in this particular situation) - wxMirrorDC(wxDC& dc, bool mirror) : m_dc((wxMirrorDC&)dc) - { m_mirror = mirror; } + wxMirrorDCImpl(wxDC *owner, wxDCImpl& dc, bool mirror) + : wxDCImpl(owner), + m_dc(dc) + { + m_mirror = mirror; + } // wxDCBase operations virtual void Clear() { m_dc.Clear(); } @@ -53,8 +52,8 @@ public: virtual bool CanGetTextExtent() const { return m_dc.CanGetTextExtent(); } virtual int GetDepth() const { return m_dc.GetDepth(); } virtual wxSize GetPPI() const { return m_dc.GetPPI(); } - virtual bool Ok() const { return m_dc.Ok(); } - virtual void SetMapMode(int mode) { m_dc.SetMapMode(mode); } + virtual bool IsOk() const { return m_dc.IsOk(); } + virtual void SetMapMode(wxMappingMode mode) { m_dc.SetMapMode(mode); } virtual void SetUserScale(double x, double y) { m_dc.SetUserScale(GetX(x, y), GetY(x, y)); } virtual void SetLogicalOrigin(wxCoord x, wxCoord y) @@ -64,14 +63,11 @@ public: virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp) { m_dc.SetAxisOrientation(GetX(xLeftRight, yBottomUp), GetY(xLeftRight, yBottomUp)); } - virtual void SetLogicalFunction(int function) + virtual void SetLogicalFunction(wxRasterOperationMode function) { m_dc.SetLogicalFunction(function); } - // helper functions which may be useful for the users of this class - wxSize Reflect(const wxSize& sizeOrig) - { - return m_mirror ? wxSize(sizeOrig.y, sizeOrig.x) : sizeOrig; - } + virtual void* GetHandle() const + { return m_dc.GetHandle(); } protected: // returns x and y if not mirroring or y and x if mirroring @@ -109,7 +105,7 @@ protected: // wxDCBase functions virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, - int style = wxFLOOD_SURFACE) + wxFloodFillStyle style = wxFLOOD_SURFACE) { return m_dc.DoFloodFill(GetX(x, y), GetY(x, y), col, style); } @@ -134,10 +130,10 @@ protected: wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc) { - wxFAIL_MSG( _T("this is probably wrong") ); + wxFAIL_MSG( wxT("this is probably wrong") ); m_dc.DoDrawArc(GetX(x1, y1), GetY(x1, y1), - GetX(x2, y2), GetY(x2, y2), + GetX(x2, y2), GetY(x2, y2), xc, yc); } @@ -151,10 +147,10 @@ protected: virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h, double sa, double ea) { - wxFAIL_MSG( _T("this is probably wrong") ); + wxFAIL_MSG( wxT("this is probably wrong") ); m_dc.DoDrawEllipticArc(GetX(x, y), GetY(x, y), - GetX(w, h), GetY(w, h), + GetX(w, h), GetY(w, h), sa, ea); } @@ -188,7 +184,7 @@ protected: } virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, - bool useMask = FALSE) + bool useMask = false) { m_dc.DoDrawBitmap(bmp, GetX(x, y), GetY(x, y), useMask); } @@ -209,8 +205,9 @@ protected: virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord w, wxCoord h, wxDC *source, wxCoord xsrc, wxCoord ysrc, - int rop = wxCOPY, bool useMask = FALSE, - wxCoord xsrcMask = -1, wxCoord ysrcMask = -1) + wxRasterOperationMode rop = wxCOPY, + bool useMask = false, + wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord) { return m_dc.DoBlit(GetX(xdest, ydest), GetY(xdest, ydest), GetX(w, h), GetY(w, h), @@ -242,7 +239,7 @@ protected: virtual void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, - int fillStyle = wxODDEVEN_RULE) + wxPolygonFillMode fillStyle = wxODDEVEN_RULE) { Mirror(n, points); @@ -253,9 +250,9 @@ protected: Mirror(n, points); } - virtual void DoSetClippingRegionAsRegion(const wxRegion& WXUNUSED(region)) + virtual void DoSetDeviceClippingRegion(const wxRegion& WXUNUSED(region)) { - wxFAIL_MSG( _T("not implemented") ); + wxFAIL_MSG( wxT("not implemented") ); } virtual void DoSetClippingRegion(wxCoord x, wxCoord y, @@ -268,16 +265,39 @@ protected: wxCoord *x, wxCoord *y, wxCoord *descent = NULL, wxCoord *externalLeading = NULL, - wxFont *theFont = NULL) const + const wxFont *theFont = NULL) const { // never mirrored m_dc.DoGetTextExtent(string, x, y, descent, externalLeading, theFont); } private: - wxMirrorDC& m_dc; + wxDCImpl& m_dc; bool m_mirror; + + wxDECLARE_NO_COPY_CLASS(wxMirrorDCImpl); +}; + +class WXDLLIMPEXP_CORE wxMirrorDC : public wxDC +{ +public: + wxMirrorDC(wxDC& dc, bool mirror) + : wxDC(new wxMirrorDCImpl(this, *dc.GetImpl(), mirror)) + { + m_mirror = mirror; + } + + // helper functions which may be useful for the users of this class + wxSize Reflect(const wxSize& sizeOrig) + { + return m_mirror ? wxSize(sizeOrig.y, sizeOrig.x) : sizeOrig; + } + +private: + bool m_mirror; + + wxDECLARE_NO_COPY_CLASS(wxMirrorDC); }; #endif // _WX_DCMIRROR_H_