moving tlw list up, cleanup

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

diff --git a/include/wx/dc.h b/include/wx/dc.h
index 1cd67be835df13b6d53541357244429ef3511e50..b94afb35c007121414335e1a4710a12bdad0f55d 100644 (file)
--- a/include/wx/dc.h
+++ b/include/wx/dc.h
@@ -1,7 +1,7 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        wx/dc.h
 // Purpose:     wxDC class
-// Author:      Vadim Zeitlin
+// Author:      Vadim Zeitlin 
 // Modified by:
 // Created:     05/25/99
 // RCS-ID:      $Id$
@@ -40,6 +40,7 @@ class WXDLLIMPEXP_FWD_CORE wxWindowDC;
 class WXDLLIMPEXP_FWD_CORE wxScreenDC;
 class WXDLLIMPEXP_FWD_CORE wxMemoryDC;
 class WXDLLIMPEXP_FWD_CORE wxPrinterDC;
+class WXDLLIMPEXP_FWD_CORE wxPrintData;
 
 //-----------------------------------------------------------------------------
 // wxDrawObject helper class
@@ -129,7 +130,7 @@ public:
     virtual wxDCImpl* CreatePrinterDC( wxPrinterDC *owner, const wxPrintData &data  ) = 0;
 #endif
 
-    static void SetDCFactory( wxDCFactory *factory );
+    static void Set(wxDCFactory *factory);
     static wxDCFactory *Get();
 
 private:
@@ -184,6 +185,19 @@ public:
     // query dimension, colour deps, resolution
 
     virtual void DoGetSize(int *width, int *height) const = 0;
+    void GetSize(int *width, int *height) const
+    {
+        DoGetSize(width, height);
+        return ;
+    }
+
+    wxSize GetSize() const
+    {
+        int w, h;
+        DoGetSize(&w, &h);
+        return wxSize(w, h);
+    }
+
     virtual void DoGetSizeMM(int* width, int* height) const = 0;
 
     virtual int GetDepth() const = 0;
@@ -486,6 +500,54 @@ protected:
         m_clipX1 = m_clipX2 = m_clipY1 = m_clipY2 = 0;
     }
 
+#ifdef __WXWINCE__
+    //! Generic method to draw ellipses, circles and arcs with current pen and brush.
+    /*! \param x Upper left corner of bounding box.
+     *  \param y Upper left corner of bounding box.
+     *  \param w Width of bounding box.
+     *  \param h Height of bounding box.
+     *  \param sa Starting angle of arc
+     *            (counterclockwise, start at 3 o'clock, 360 is full circle).
+     *  \param ea Ending angle of arc.
+     *  \param angle Rotation angle, the Arc will be rotated after
+     *               calculating begin and end.
+     */
+    void DrawEllipticArcRot( wxCoord x, wxCoord y,
+                             wxCoord width, wxCoord height,
+                             double sa = 0, double ea = 0, double angle = 0 )
+    { DoDrawEllipticArcRot( x, y, width, height, sa, ea, angle ); }
+
+    void DrawEllipticArcRot( const wxPoint& pt,
+                             const wxSize& sz,
+                             double sa = 0, double ea = 0, double angle = 0 )
+    { DoDrawEllipticArcRot( pt.x, pt.y, sz.x, sz.y, sa, ea, angle ); }
+
+    void DrawEllipticArcRot( const wxRect& rect,
+                             double sa = 0, double ea = 0, double angle = 0 )
+    { DoDrawEllipticArcRot( rect.x, rect.y, rect.width, rect.height, sa, ea, angle ); }
+
+    virtual void DoDrawEllipticArcRot( wxCoord x, wxCoord y,
+                                       wxCoord w, wxCoord h,
+                                       double sa = 0, double ea = 0, double angle = 0 );
+
+    //! Rotates points around center.
+    /*! This is a quite straight method, it calculates in pixels
+     *  and so it produces rounding errors.
+     *  \param points The points inside will be rotated.
+     *  \param angle Rotating angle (counterclockwise, start at 3 o'clock, 360 is full circle).
+     *  \param center Center of rotation.
+     */
+    void Rotate( wxPointList* points, double angle, wxPoint center = wxPoint(0,0) );
+
+    // used by DrawEllipticArcRot
+    // Careful: wxList gets filled with points you have to delete later.
+    void CalculateEllipticPoints( wxPointList* points,
+                                  wxCoord xStart, wxCoord yStart,
+                                  wxCoord w, wxCoord h,
+                                  double sa, double ea );
+#endif // __WXWINCE__
+
+
     // window on which the DC draws or NULL
     wxWindow   *m_window;
 
@@ -552,7 +614,7 @@ public:
     const wxDCImpl *GetImpl() const
         { return m_pimpl; }
 
-    wxWindow *GetWindow()
+    wxWindow *GetWindow() const
         { return m_pimpl->GetWindow(); }
 
     bool IsOk() const
@@ -569,13 +631,8 @@ public:
 
     void GetSize(int *width, int *height) const
         { m_pimpl->DoGetSize(width, height); }
-
     wxSize GetSize() const
-    {
-        int w, h;
-        m_pimpl->DoGetSize(&w, &h);
-        return wxSize(w, h);
-    }
+        { return m_pimpl->GetSize(); }
 
     void GetSizeMM(int* width, int* height) const
         { m_pimpl->DoGetSizeMM(width, height); }