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 protected:
  30     // initializes the DC for painting on given window; if rect!=NULL, then
  31     // for painting only on the given region of the window
  32     void InitForWin(wxWindow *win, const wxRect *rect);
  33
  34 private:
  35     wxRect    m_winRect; // rectangle of the window being painted
  36
  37     bool m_shouldFlip; // flip the surface when done?
  38
  39     friend class wxOverlayImpl; // for m_shouldFlip;
  40
  41     DECLARE_DYNAMIC_CLASS(wxWindowDCImpl)
  42     wxDECLARE_NO_COPY_CLASS(wxWindowDCImpl);
  43 };
  44
  45 //-----------------------------------------------------------------------------
  46 // wxClientDCImpl
  47 //-----------------------------------------------------------------------------
  48
  49 class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl
  50 {
  51 public:
  52     wxClientDCImpl(wxDC *owner) : wxWindowDCImpl(owner) { }
  53     wxClientDCImpl(wxDC *owner, wxWindow *win);
  54
  55     DECLARE_DYNAMIC_CLASS(wxClientDCImpl)
  56     wxDECLARE_NO_COPY_CLASS(wxClientDCImpl);
  57 };
  58
  59
  60 //-----------------------------------------------------------------------------
  61 // wxPaintDCImpl
  62 //-----------------------------------------------------------------------------
  63
  64 class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl
  65 {
  66 public:
  67     wxPaintDCImpl(wxDC *owner) : wxClientDCImpl(owner) { }
  68     wxPaintDCImpl(wxDC *owner, wxWindow *win) : wxClientDCImpl(owner, win) { }
  69
  70     DECLARE_DYNAMIC_CLASS(wxPaintDCImpl)
  71     wxDECLARE_NO_COPY_CLASS(wxPaintDCImpl);
  72 };
  73
  74 #endif // _WX_DFB_DCCLIENT_H_