include/wx/x11/dc.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/x11/dc.h
   3 // Purpose:     wxDC class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_DC_H_
  12 #define _WX_DC_H_
  13
  14 #include "wx/pen.h"
  15 #include "wx/brush.h"
  16 #include "wx/icon.h"
  17 #include "wx/font.h"
  18 #include "wx/gdicmn.h"
  19
  20 //-----------------------------------------------------------------------------
  21 // wxDC
  22 //-----------------------------------------------------------------------------
  23
  24 class WXDLLIMPEXP_CORE wxX11DCImpl : public wxDCImpl
  25 {
  26 public:
  27     wxX11DCImpl( wxDC *owner );
  28     virtual ~wxX11DCImpl() { }
  29
  30     virtual wxSize GetPPI() const;
  31
  32 protected:
  33     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
  34         wxCoord width, wxCoord height);
  35     virtual void DoGetSizeMM(int* width, int* height) const;
  36
  37     // implementation
  38     wxCoord XDEV2LOG(wxCoord x) const       { return DeviceToLogicalX(x); }
  39     wxCoord XDEV2LOGREL(wxCoord x) const    { return DeviceToLogicalXRel(x); }
  40     wxCoord YDEV2LOG(wxCoord y) const       { return DeviceToLogicalY(y); }
  41     wxCoord YDEV2LOGREL(wxCoord y) const    { return DeviceToLogicalYRel(y); }
  42     wxCoord XLOG2DEV(wxCoord x) const       { return LogicalToDeviceX(x); }
  43     wxCoord XLOG2DEVREL(wxCoord x) const    { return LogicalToDeviceXRel(x); }
  44     wxCoord YLOG2DEV(wxCoord y) const       { return LogicalToDeviceY(y); }
  45     wxCoord YLOG2DEVREL(wxCoord y) const    { return LogicalToDeviceYRel(y); }
  46
  47 private:
  48     DECLARE_CLASS(wxX11DCImpl)
  49 };
  50
  51 #endif
  52 // _WX_DC_H_