fixes for working with mono bitmaps (patch 728768)
[wxWidgets.git] / 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(__APPLE__)
15 #pragma interface
16 #endif
17
18 #include "wx/defs.h"
19 #include "wx/dcclient.h"
20
21 //-----------------------------------------------------------------------------
22 // classes
23 //-----------------------------------------------------------------------------
24
25 class wxMemoryDC;
26
27 //-----------------------------------------------------------------------------
28 // wxMemoryDC
29 //-----------------------------------------------------------------------------
30
31 class 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