Fix missing documentation for several GDI functions.

[wxWidgets.git] / include / wx / dcmirror.h

diff --git a/include/wx/dcmirror.h b/include/wx/dcmirror.h
index d64f5004bc7645f00e27bba32115d8ca4f8acb9d..890667cc882d916fea13e13e5cade105d972d729 100644 (file)
--- a/include/wx/dcmirror.h
+++ b/include/wx/dcmirror.h
@@ -66,6 +66,9 @@ public:
     virtual void SetLogicalFunction(wxRasterOperationMode function)
         { m_dc.SetLogicalFunction(function); }
 
     virtual void SetLogicalFunction(wxRasterOperationMode function)
         { m_dc.SetLogicalFunction(function); }
 

+    virtual void* GetHandle() const
+        { return m_dc.GetHandle(); }
+

 protected:
     // returns x and y if not mirroring or y and x if mirroring
     wxCoord GetX(wxCoord x, wxCoord y) const { return m_mirror ? y : x; }
 protected:
     // returns x and y if not mirroring or y and x if mirroring
     wxCoord GetX(wxCoord x, wxCoord y) const { return m_mirror ? y : x; }


@@ -79,27 +82,23 @@ protected:
     wxCoord *GetX(wxCoord *x, wxCoord *y) const { return m_mirror ? y : x; }
     wxCoord *GetY(wxCoord *x, wxCoord *y) const { return m_mirror ? x : y; }
 
     wxCoord *GetX(wxCoord *x, wxCoord *y) const { return m_mirror ? y : x; }
     wxCoord *GetY(wxCoord *x, wxCoord *y) const { return m_mirror ? x : y; }
 

-    // exchange x and y unconditionally
-    static void Swap(wxCoord& x, wxCoord& y)
-    {
-        wxCoord t = x;
-        x = y;
-        y = t;
-    }
-

     // exchange x and y components of all points in the array if necessary
     // exchange x and y components of all points in the array if necessary

-    void Mirror(int n, wxPoint points[]) const
+    wxPoint* Mirror(int n, const wxPoint*& points) const

     {
     {

+        wxPoint* points_alloc = NULL;

         if ( m_mirror )
         {
         if ( m_mirror )
         {

+            points_alloc = new wxPoint[n];

             for ( int i = 0; i < n; i++ )
             {
             for ( int i = 0; i < n; i++ )
             {

-                Swap(points[i].x, points[i].y);
+                points_alloc[i].x = points[i].y;
+                points_alloc[i].y = points[i].x;

             }
             }

+            points = points_alloc;

         }
         }

+        return points_alloc;

     }
 
     }
 

-

     // wxDCBase functions
     virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
                              wxFloodFillStyle style = wxFLOOD_SURFACE)
     // wxDCBase functions
     virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
                              wxFloodFillStyle style = wxFLOOD_SURFACE)


@@ -127,7 +126,7 @@ protected:
                            wxCoord x2, wxCoord y2,
                            wxCoord xc, wxCoord yc)
     {
                            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),
 
         m_dc.DoDrawArc(GetX(x1, y1), GetY(x1, y1),
                        GetX(x2, y2), GetY(x2, y2),


@@ -144,7 +143,7 @@ protected:
     virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                                    double sa, double ea)
     {
     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),
 
         m_dc.DoDrawEllipticArc(GetX(x, y), GetY(x, y),
                                GetX(w, h), GetY(w, h),


@@ -202,7 +201,7 @@ protected:
     virtual bool DoBlit(wxCoord xdest, wxCoord ydest,
                         wxCoord w, wxCoord h,
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
     virtual bool DoBlit(wxCoord xdest, wxCoord ydest,
                         wxCoord w, wxCoord h,
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,

-                        wxRasterOperationMode rop = wxCOPY, 
+                        wxRasterOperationMode rop = wxCOPY,

                         bool useMask = false,
                         wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord)
     {
                         bool useMask = false,
                         wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord)
     {


@@ -223,33 +222,33 @@ protected:
         m_dc.DoGetSizeMM(GetX(w, h), GetY(w, h));
     }
 
         m_dc.DoGetSizeMM(GetX(w, h), GetY(w, h));
     }
 

-    virtual void DoDrawLines(int n, wxPoint points[],
+    virtual void DoDrawLines(int n, const wxPoint points[],

                              wxCoord xoffset, wxCoord yoffset)
     {
                              wxCoord xoffset, wxCoord yoffset)
     {

-        Mirror(n, points);
+        wxPoint* points_alloc = Mirror(n, points);

 
         m_dc.DoDrawLines(n, points,
                          GetX(xoffset, yoffset), GetY(xoffset, yoffset));
 
 
         m_dc.DoDrawLines(n, points,
                          GetX(xoffset, yoffset), GetY(xoffset, yoffset));
 

-        Mirror(n, points);
+        delete[] points_alloc;

     }
 
     }
 

-    virtual void DoDrawPolygon(int n, wxPoint points[],
+    virtual void DoDrawPolygon(int n, const wxPoint points[],

                                wxCoord xoffset, wxCoord yoffset,
                                wxPolygonFillMode fillStyle = wxODDEVEN_RULE)
     {
                                wxCoord xoffset, wxCoord yoffset,
                                wxPolygonFillMode fillStyle = wxODDEVEN_RULE)
     {

-        Mirror(n, points);
+        wxPoint* points_alloc = Mirror(n, points);

 
         m_dc.DoDrawPolygon(n, points,
                            GetX(xoffset, yoffset), GetY(xoffset, yoffset),
                            fillStyle);
 
 
         m_dc.DoDrawPolygon(n, points,
                            GetX(xoffset, yoffset), GetY(xoffset, yoffset),
                            fillStyle);
 

-        Mirror(n, points);
+        delete[] points_alloc;

     }
 
     virtual void DoSetDeviceClippingRegion(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,
     }
 
     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,