include/wx/gtk1/dcmemory.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk1/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 #ifndef __GTKDCMEMORYH__
  11 #define __GTKDCMEMORYH__
  12
  13 #include "wx/dcmemory.h"
  14 #include "wx/gtk1/dcclient.h"
  15
  16 //-----------------------------------------------------------------------------
  17 // classes
  18 //-----------------------------------------------------------------------------
  19
  20 class WXDLLIMPEXP_FWD_CORE wxMemoryDCImpl;
  21
  22 //-----------------------------------------------------------------------------
  23 // wxMemoryDCImpl
  24 //-----------------------------------------------------------------------------
  25
  26 class WXDLLIMPEXP_CORE wxMemoryDCImpl : public wxWindowDCImpl
  27 {
  28 public:
  29     wxMemoryDCImpl(wxMemoryDC *owner)
  30         : wxWindowDCImpl(owner)
  31     {
  32         Init();
  33     }
  34
  35     wxMemoryDCImpl(wxMemoryDC *owner, wxBitmap& bitmap)
  36         : wxWindowDCImpl(owner)
  37     {
  38         Init();
  39
  40         DoSelect(bitmap);
  41     }
  42
  43     wxMemoryDCImpl(wxMemoryDC *owner, wxDC *dc);
  44     virtual ~wxMemoryDCImpl();
  45
  46     virtual void DoSelect(const wxBitmap& bitmap);
  47     virtual void DoGetSize( int *width, int *height ) const;
  48
  49     // these get reimplemented for mono-bitmaps to behave
  50     // more like their Win32 couterparts. They now interpret
  51     // wxWHITE, wxWHITE_BRUSH and wxWHITE_PEN as drawing 0
  52     // and everything else as drawing 1.
  53     virtual void SetPen( const wxPen &pen );
  54     virtual void SetBrush( const wxBrush &brush );
  55     virtual void SetBackground( const wxBrush &brush );
  56     virtual void SetTextForeground( const wxColour &col );
  57     virtual void SetTextBackground( const wxColour &col );
  58
  59     // implementation
  60     wxBitmap  m_selected;
  61
  62 private:
  63     void Init();
  64
  65     DECLARE_DYNAMIC_CLASS(wxMemoryDCImpl)
  66 };
  67
  68 #endif // __GTKDCMEMORYH__
  69