]>
Commit | Line | Data |
---|---|---|
1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: dcmemory.h | |
3 | // Purpose: wxMemoryDC class | |
4 | // Author: David Webster | |
5 | // Modified by: | |
6 | // Created: 09/09/99 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) David Webster | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_DCMEMORY_H_ | |
13 | #define _WX_DCMEMORY_H_ | |
14 | ||
15 | #include "wx/dcmemory.h" | |
16 | #include "wx/os2/dc.h" | |
17 | ||
18 | class WXDLLIMPEXP_CORE wxMemoryDCImpl: public wxPMDCImpl | |
19 | { | |
20 | public: | |
21 | wxMemoryDCImpl( wxMemoryDC *owner ); | |
22 | wxMemoryDCImpl( wxMemoryDC *owner, wxBitmap& bitmap ); | |
23 | wxMemoryDCImpl( wxMemoryDC *owner, wxDC* pDC); // Create compatible DC | |
24 | ||
25 | // override some base class virtuals | |
26 | virtual void DoGetSize(int* pWidth, int* pHeight) const; | |
27 | virtual void DoSelect(const wxBitmap& bitmap); | |
28 | ||
29 | virtual wxBitmap DoGetAsBitmap(const wxRect* subrect) const | |
30 | { return subrect == NULL ? GetSelectedBitmap() : GetSelectedBitmap().GetSubBitmap(*subrect);} | |
31 | ||
32 | protected: | |
33 | // create DC compatible with the given one or screen if dc == NULL | |
34 | bool CreateCompatible(wxDC* pDC); | |
35 | ||
36 | // initialize the newly created DC | |
37 | void Init(void); | |
38 | private: | |
39 | DECLARE_CLASS(wxMemoryDCImpl) | |
40 | DECLARE_NO_COPY_CLASS(wxMemoryDCImpl) | |
41 | }; // end of CLASS wxMemoryDCImpl | |
42 | ||
43 | #endif | |
44 | // _WX_DCMEMORY_H_ |