include/wx/gtk1/dcmemory.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk1/dcmemory.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Copyright:   (c) 1998 Robert Roebling
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifndef __GTKDCMEMORYH__
  10 #define __GTKDCMEMORYH__
  11
  12 #include "wx/dcmemory.h"
  13 #include "wx/gtk1/dcclient.h"
  14
  15 //-----------------------------------------------------------------------------
  16 // classes
  17 //-----------------------------------------------------------------------------
  18
  19 class WXDLLIMPEXP_FWD_CORE wxMemoryDCImpl;
  20
  21 //-----------------------------------------------------------------------------
  22 // wxMemoryDCImpl
  23 //-----------------------------------------------------------------------------
  24
  25 class WXDLLIMPEXP_CORE wxMemoryDCImpl : public wxWindowDCImpl
  26 {
  27 public:
  28     wxMemoryDCImpl(wxMemoryDC *owner)
  29         : wxWindowDCImpl(owner)
  30     {
  31         Init();
  32     }
  33
  34     wxMemoryDCImpl(wxMemoryDC *owner, wxBitmap& bitmap)
  35         : wxWindowDCImpl(owner)
  36     {
  37         Init();
  38
  39         DoSelect(bitmap);
  40     }
  41
  42     wxMemoryDCImpl(wxMemoryDC *owner, wxDC *dc);
  43     virtual ~wxMemoryDCImpl();
  44
  45     virtual void DoSelect(const wxBitmap& bitmap);
  46     virtual void DoGetSize( int *width, int *height ) const;
  47
  48     // these get reimplemented for mono-bitmaps to behave
  49     // more like their Win32 couterparts. They now interpret
  50     // wxWHITE, wxWHITE_BRUSH and wxWHITE_PEN as drawing 0
  51     // and everything else as drawing 1.
  52     virtual void SetPen( const wxPen &pen );
  53     virtual void SetBrush( const wxBrush &brush );
  54     virtual void SetBackground( const wxBrush &brush );
  55     virtual void SetTextForeground( const wxColour &col );
  56     virtual void SetTextBackground( const wxColour &col );
  57
  58     // implementation
  59     wxBitmap  m_selected;
  60
  61 private:
  62     void Init();
  63
  64     DECLARE_DYNAMIC_CLASS(wxMemoryDCImpl)
  65 };
  66
  67 #endif // __GTKDCMEMORYH__
  68