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[wxWidgets.git] / include / wx / x11 / dc.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: dc.h
3// Purpose: wxDC class
4// Author: Julian Smart
5// Modified by:
6// Created: 17/09/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
65571936 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_DC_H_
13#define _WX_DC_H_
14
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15#include "wx/pen.h"
16#include "wx/brush.h"
17#include "wx/icon.h"
18#include "wx/font.h"
19#include "wx/gdicmn.h"
20
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21//-----------------------------------------------------------------------------
22// wxDC
23//-----------------------------------------------------------------------------
24
25class WXDLLEXPORT wxDC : public wxDCBase
26{
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27public:
28 wxDC();
d3c7fc99 29 virtual ~wxDC() { }
d16b634f 30
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31 // implement base class pure virtuals
32 // ----------------------------------
d16b634f 33
83df96d6 34 virtual wxSize GetPPI() const;
d16b634f 35
83df96d6 36protected:
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37 virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
38 wxCoord width, wxCoord height);
83df96d6 39 virtual void DoGetSizeMM(int* width, int* height) const;
d16b634f 40
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41 // implementation
42 wxCoord XDEV2LOG(wxCoord x) const { return DeviceToLogicalX(x); }
43 wxCoord XDEV2LOGREL(wxCoord x) const { return DeviceToLogicalXRel(x); }
44 wxCoord YDEV2LOG(wxCoord y) const { return DeviceToLogicalY(y); }
45 wxCoord YDEV2LOGREL(wxCoord y) const { return DeviceToLogicalYRel(y); }
46 wxCoord XLOG2DEV(wxCoord x) const { return LogicalToDeviceX(x); }
47 wxCoord XLOG2DEVREL(wxCoord x) const { return LogicalToDeviceXRel(x); }
48 wxCoord YLOG2DEV(wxCoord y) const { return LogicalToDeviceY(y); }
49 wxCoord YLOG2DEVREL(wxCoord y) const { return LogicalToDeviceYRel(y); }
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50
51private:
52 DECLARE_ABSTRACT_CLASS(wxDC)
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53};
54
55#endif
56// _WX_DC_H_