| 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/dcclient.h" |
| 16 | |
| 17 | class WXDLLEXPORT wxMemoryDC: public wxDC |
| 18 | { |
| 19 | public: |
| 20 | wxMemoryDC(void); |
| 21 | wxMemoryDC(wxDC* pDC); // Create compatible DC |
| 22 | |
| 23 | virtual void SelectObject(const wxBitmap& rBitmap); |
| 24 | protected: |
| 25 | // override some base class virtuals |
| 26 | virtual void DoGetSize( int* pWidth |
| 27 | ,int* pHeight |
| 28 | ) const; |
| 29 | // create DC compatible with the given one or screen if dc == NULL |
| 30 | bool CreateCompatible(wxDC* pDC); |
| 31 | |
| 32 | // initialize the newly created DC |
| 33 | void Init(void); |
| 34 | private: |
| 35 | DECLARE_DYNAMIC_CLASS(wxMemoryDC) |
| 36 | }; // end of CLASS wxMemoryDC |
| 37 | |
| 38 | #endif |
| 39 | // _WX_DCMEMORY_H_ |