include/wx/dfb/dcclient.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/dfb/dcclient.h
   3 // Purpose:     wxWindowDCImpl, wxClientDCImpl and wxPaintDCImpl
   4 // Author:      Vaclav Slavik
   5 // Created:     2006-08-10
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 REA Elektronik GmbH
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_DFB_DCCLIENT_H_
  12 #define _WX_DFB_DCCLIENT_H_
  13
  14 #include "wx/dfb/dc.h"
  15
  16 class WXDLLIMPEXP_FWD_CORE wxWindow;
  17
  18 //-----------------------------------------------------------------------------
  19 // wxWindowDCImpl
  20 //-----------------------------------------------------------------------------
  21
  22 class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxDFBDCImpl
  23 {
  24 public:
  25     wxWindowDCImpl(wxDC *owner) : wxDFBDCImpl(owner), m_shouldFlip(false) { }
  26     wxWindowDCImpl(wxDC *owner, wxWindow *win);
  27     virtual ~wxWindowDCImpl();
  28
  29     virtual wxWindow *GetWindow() const { return m_win; }
  30
  31 protected:
  32     // initializes the DC for painting on given window; if rect!=NULL, then
  33     // for painting only on the given region of the window
  34     void InitForWin(wxWindow *win, const wxRect *rect);
  35
  36 private:
  37     wxWindow *m_win;
  38     wxRect    m_winRect; // rectangle of the window being painted
  39
  40     bool m_shouldFlip; // flip the surface when done?
  41
  42     friend class wxOverlayImpl; // for m_shouldFlip;
  43
  44     DECLARE_DYNAMIC_CLASS(wxWindowDCImpl)
  45     DECLARE_NO_COPY_CLASS(wxWindowDCImpl)
  46 };
  47
  48 //-----------------------------------------------------------------------------
  49 // wxClientDCImpl
  50 //-----------------------------------------------------------------------------
  51
  52 class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl
  53 {
  54 public:
  55     wxClientDCImpl(wxDC *owner) : wxWindowDCImpl(owner) { }
  56     wxClientDCImpl(wxDC *owner, wxWindow *win);
  57
  58     DECLARE_DYNAMIC_CLASS(wxClientDCImpl)
  59     DECLARE_NO_COPY_CLASS(wxClientDCImpl)
  60 };
  61
  62
  63 //-----------------------------------------------------------------------------
  64 // wxPaintDCImpl
  65 //-----------------------------------------------------------------------------
  66
  67 class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl
  68 {
  69 public:
  70     wxPaintDCImpl(wxDC *owner) : wxClientDCImpl(owner) { }
  71     wxPaintDCImpl(wxDC *owner, wxWindow *win) : wxClientDCImpl(owner, win) { }
  72
  73     DECLARE_DYNAMIC_CLASS(wxPaintDCImpl)
  74     DECLARE_NO_COPY_CLASS(wxPaintDCImpl)
  75 };
  76
  77 #endif // _WX_DFB_DCCLIENT_H_