include/wx/x11/dc.h

   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
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DC_H_
  13 #define _WX_DC_H_
  14
  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
  21 //-----------------------------------------------------------------------------
  22 // wxDC
  23 //-----------------------------------------------------------------------------
  24
  25 class WXDLLEXPORT wxX11DCImpl : public wxDCImpl
  26 {
  27 public:
  28     wxX11DCImpl( wxDC *owner );
  29     virtual ~wxX11DCImpl() { }
  30
  31     virtual wxSize GetPPI() const;
  32
  33 protected:
  34     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
  35         wxCoord width, wxCoord height);
  36     virtual void DoGetSizeMM(int* width, int* height) const;
  37
  38     // implementation
  39     wxCoord XDEV2LOG(wxCoord x) const       { return DeviceToLogicalX(x); }
  40     wxCoord XDEV2LOGREL(wxCoord x) const    { return DeviceToLogicalXRel(x); }
  41     wxCoord YDEV2LOG(wxCoord y) const       { return DeviceToLogicalY(y); }
  42     wxCoord YDEV2LOGREL(wxCoord y) const    { return DeviceToLogicalYRel(y); }
  43     wxCoord XLOG2DEV(wxCoord x) const       { return LogicalToDeviceX(x); }
  44     wxCoord XLOG2DEVREL(wxCoord x) const    { return LogicalToDeviceXRel(x); }
  45     wxCoord YLOG2DEV(wxCoord y) const       { return LogicalToDeviceY(y); }
  46     wxCoord YLOG2DEVREL(wxCoord y) const    { return LogicalToDeviceYRel(y); }
  47
  48 private:
  49     DECLARE_CLASS(wxX11DCImpl)
  50 };
  51
  52 #endif
  53 // _WX_DC_H_