include/wx/gtk/dcmemory.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcmemory.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10
  11 #ifndef __GTKDCMEMORYH__
  12 #define __GTKDCMEMORYH__
  13
  14 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  15 #pragma interface
  16 #endif
  17
  18 #include "wx/defs.h"
  19 #include "wx/dcclient.h"
  20
  21 //-----------------------------------------------------------------------------
  22 // classes
  23 //-----------------------------------------------------------------------------
  24
  25 class WXDLLIMPEXP_CORE wxMemoryDC;
  26
  27 //-----------------------------------------------------------------------------
  28 // wxMemoryDC
  29 //-----------------------------------------------------------------------------
  30
  31 class WXDLLIMPEXP_CORE wxMemoryDC : public wxWindowDC
  32 {
  33 public:
  34     wxMemoryDC();
  35     wxMemoryDC( wxDC *dc ); // Create compatible DC
  36     ~wxMemoryDC();
  37     virtual void SelectObject( const wxBitmap& bitmap );
  38     void DoGetSize( int *width, int *height ) const;
  39
  40     // these get reimplemented for mono-bitmaps to behave
  41     // more like their Win32 couterparts. They now interpret
  42     // wxWHITE, wxWHITE_BRUSH and wxWHITE_PEN as drawing 0
  43     // and everything else as drawing 1.
  44     virtual void SetPen( const wxPen &pen );
  45     virtual void SetBrush( const wxBrush &brush );
  46     virtual void SetBackground( const wxBrush &brush );
  47     virtual void SetTextForeground( const wxColour &col );
  48     virtual void SetTextBackground( const wxColour &col );
  49
  50     // implementation
  51     wxBitmap  m_selected;
  52
  53 private:
  54     DECLARE_DYNAMIC_CLASS(wxMemoryDC)
  55 };
  56
  57 #endif
  58     // __GTKDCMEMORYH__
  59