include/wx/mac/carbon/dcclient.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcclient.h
   3 // Purpose:     wxClientDC, wxPaintDC and wxWindowDC classes
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DCCLIENT_H_
  13 #define _WX_DCCLIENT_H_
  14
  15 #include "wx/dc.h"
  16
  17 //-----------------------------------------------------------------------------
  18 // classes
  19 //-----------------------------------------------------------------------------
  20
  21 class WXDLLIMPEXP_FWD_CORE wxPaintDC;
  22 class WXDLLIMPEXP_FWD_CORE wxWindow;
  23
  24 class WXDLLEXPORT wxWindowDC: public wxDC
  25 {
  26   DECLARE_DYNAMIC_CLASS(wxWindowDC)
  27
  28  public:
  29   wxWindowDC(void);
  30
  31   // Create a DC corresponding to a canvas
  32   wxWindowDC(wxWindow *win);
  33
  34   virtual ~wxWindowDC(void);
  35   wxWindow *GetWindow() const { return m_window; }
  36   protected :
  37     virtual void DoGetSize( int *width, int *height ) const;
  38     virtual wxBitmap DoGetAsBitmap(const wxRect *subrect) const;
  39     wxWindow     *m_window;
  40 #if wxMAC_USE_CORE_GRAPHICS
  41         bool            m_release;
  42         int                     m_width;
  43         int                     m_height;
  44 #endif
  45 };
  46
  47
  48 class WXDLLEXPORT wxClientDC: public wxWindowDC
  49 {
  50   DECLARE_DYNAMIC_CLASS(wxClientDC)
  51
  52  public:
  53   wxClientDC(void);
  54
  55   // Create a DC corresponding to a canvas
  56   wxClientDC(wxWindow *win);
  57
  58   virtual ~wxClientDC(void);
  59
  60 protected:
  61 #if !wxMAC_USE_CORE_GRAPHICS
  62   virtual void DoGetSize( int *width, int *height ) const;
  63 #endif
  64 };
  65
  66 class WXDLLEXPORT wxPaintDC: public wxWindowDC
  67 {
  68   DECLARE_DYNAMIC_CLASS(wxPaintDC)
  69
  70  public:
  71   wxPaintDC(void);
  72
  73   // Create a DC corresponding to a canvas
  74   wxPaintDC(wxWindow *win);
  75
  76   virtual ~wxPaintDC(void);
  77
  78 protected:
  79 #if !wxMAC_USE_CORE_GRAPHICS
  80   virtual void DoGetSize( int *width, int *height ) const;
  81 #endif
  82 };
  83
  84 #endif
  85     // _WX_DCCLIENT_H_