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1/////////////////////////////////////////////////////////////////////////////
2// Name: dcclient.h
23e4b7d8 3// Purpose: wxClientDC class
f0a56ab0 4// Author: David Webster
0e320a79 5// Modified by:
f0a56ab0 6// Created: 09/12/99
0e320a79 7// RCS-ID: $Id$
f0a56ab0 8// Copyright: (c) David Webster
65571936 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_DCCLIENT_H_
13#define _WX_DCCLIENT_H_
14
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15// ----------------------------------------------------------------------------
16// headers
17// ----------------------------------------------------------------------------
18
0e320a79 19#include "wx/dc.h"
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20#include "wx/dynarray.h"
21
22// ----------------------------------------------------------------------------
23// array types
24// ----------------------------------------------------------------------------
0e320a79 25
23e4b7d8 26// this one if used by wxPaintDC only
b5dbe15d 27struct WXDLLIMPEXP_FWD_CORE wxPaintDCInfo;
0e320a79 28
23e4b7d8 29WX_DECLARE_OBJARRAY(wxPaintDCInfo, wxArrayDCInfo);
0e320a79 30
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31// ----------------------------------------------------------------------------
32// DC classes
33// ----------------------------------------------------------------------------
0e320a79 34
23e4b7d8 35class WXDLLEXPORT wxWindowDC : public wxDC
0e320a79 36{
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37public:
38 wxWindowDC();
0e320a79 39
bc5a847c 40 //
23e4b7d8 41 // Create a DC corresponding to the whole window
bc5a847c 42 //
ac7fb818 43 wxWindowDC(wxWindow* pWin);
23e4b7d8 44
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45protected:
46 void InitDC(void);
ce44c50e 47
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48 //
49 // Override some base class virtuals
50 //
51 virtual void DoGetSize( int* pWidth
52 ,int* pHeight
53 ) const;
54
ce44c50e 55private:
ce44c50e 56 SIZEL m_PageSize;
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57 DECLARE_DYNAMIC_CLASS(wxWindowDC)
58}; // end of CLASS wxWindowDC
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59
60class WXDLLEXPORT wxClientDC : public wxWindowDC
0e320a79 61{
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62public:
63 wxClientDC();
210a651b 64 virtual ~wxClientDC();
0e320a79 65
23e4b7d8 66 wxClientDC(wxWindow *win);
0e320a79 67
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68protected:
69 void InitDC(void);
70
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71 //
72 // Override some base class virtuals
73 //
74 virtual void DoGetSize( int* pWidth
75 ,int* pHeight
76 ) const;
77
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78private:
79 DECLARE_DYNAMIC_CLASS(wxClientDC)
80}; // end of CLASS wxClientDC
0e320a79 81
210a651b 82class WXDLLEXPORT wxPaintDC : public wxClientDC
0e320a79 83{
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84public:
85 wxPaintDC();
86
87 // Create a DC corresponding for painting the window in OnPaint()
ac7fb818 88 wxPaintDC(wxWindow* pWin);
0e320a79 89
23e4b7d8 90 virtual ~wxPaintDC();
0e320a79 91
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92 // find the entry for this DC in the cache (keyed by the window)
93 static WXHDC FindDCInCache(wxWindow* pWin);
94
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95protected:
96 static wxArrayDCInfo ms_cache;
0e320a79 97
23e4b7d8 98 // find the entry for this DC in the cache (keyed by the window)
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99 wxPaintDCInfo* FindInCache(size_t* pIndex = NULL) const;
100private:
101 DECLARE_DYNAMIC_CLASS(wxPaintDC)
102}; // end of wxPaintDC
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103
104#endif
105 // _WX_DCCLIENT_H_