moved splines rendering code into wxDCBase

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9524 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dc.h

@@ -654,7 +654,7 @@ protected:
                                  wxFont *theFont = NULL) const = 0;
 
 #if wxUSE_SPLINES
-    virtual void DoDrawSpline(wxList *points) = 0;
+    virtual void DoDrawSpline(wxList *points);
 #endif
 
 protected:

include/wx/gtk/dcclient.h

@@ -100,10 +100,6 @@ public:
     virtual void DestroyClippingRegion();
     virtual void DoSetClippingRegionAsRegion( const wxRegion &region  );
 
-#if wxUSE_SPLINES
-    virtual void DoDrawSpline( wxList *points );
-#endif
-
     // Resolution in pixels per logical inch
     virtual wxSize GetPPI() const;
     virtual int GetDepth() const;

include/wx/gtk1/dcclient.h

@@ -100,10 +100,6 @@ public:
     virtual void DestroyClippingRegion();
     virtual void DoSetClippingRegionAsRegion( const wxRegion &region  );
 
-#if wxUSE_SPLINES
-    virtual void DoDrawSpline( wxList *points );
-#endif
-
     // Resolution in pixels per logical inch
     virtual wxSize GetPPI() const;
     virtual int GetDepth() const;

include/wx/mac/dc.h

@@ -416,9 +416,6 @@ protected:
                                wxCoord xoffset, wxCoord yoffset,
                                int fillStyle = wxODDEVEN_RULE);
 
-#if wxUSE_SPLINES
-    virtual void DoDrawSpline(wxList *points);
-#endif // wxUSE_SPLINES
 
 
 //

include/wx/motif/dcclient.h

@@ -129,10 +129,6 @@ protected:
             wxCoord xoffset, wxCoord yoffset,
             int fillStyle = wxODDEVEN_RULE);
 
-#if wxUSE_SPLINES
-    virtual void DoDrawSpline(wxList *points);
-#endif // wxUSE_SPLINES
-
     WXGC         m_gc;
     WXGC         m_gcBacking;
     WXDisplay*   m_display;

include/wx/msw/dc.h

@@ -197,9 +197,6 @@ protected:
                                wxCoord xoffset, wxCoord yoffset,
                                int fillStyle = wxODDEVEN_RULE);
 
-#if wxUSE_SPLINES
-    virtual void DoDrawSpline(wxList *points);
-#endif // wxUSE_SPLINES
 
     // common part of DoDrawText() and DoDrawRotatedText()
     void DrawAnyText(const wxString& text, wxCoord x, wxCoord y);

include/wx/os2/dc.h

@@ -287,9 +287,6 @@ protected:
                                ,int     nFillStyle = wxODDEVEN_RULE
                               );
 
-#if wxUSE_SPLINES
-    virtual void DoDrawSpline(wxList* pPoints);
-#endif // wxUSE_SPLINES
 
     //
     // common part of DoDrawText() and DoDrawRotatedText()