dc.h 1.7 KB

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  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. #ifndef _WX_DC_H_
  11. #define _WX_DC_H_
  12. #include "wx/pen.h"
  13. #include "wx/brush.h"
  14. #include "wx/icon.h"
  15. #include "wx/font.h"
  16. #include "wx/gdicmn.h"
  17. //-----------------------------------------------------------------------------
  18. // wxDC
  19. //-----------------------------------------------------------------------------
  20. class WXDLLIMPEXP_CORE wxX11DCImpl : public wxDCImpl
  21. {
  22. public:
  23. wxX11DCImpl( wxDC *owner );
  24. virtual ~wxX11DCImpl() { }
  25. virtual wxSize GetPPI() const;
  26. protected:
  27. virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
  28. wxCoord width, wxCoord height);
  29. virtual void DoGetSizeMM(int* width, int* height) const;
  30. // implementation
  31. wxCoord XDEV2LOG(wxCoord x) const { return DeviceToLogicalX(x); }
  32. wxCoord XDEV2LOGREL(wxCoord x) const { return DeviceToLogicalXRel(x); }
  33. wxCoord YDEV2LOG(wxCoord y) const { return DeviceToLogicalY(y); }
  34. wxCoord YDEV2LOGREL(wxCoord y) const { return DeviceToLogicalYRel(y); }
  35. wxCoord XLOG2DEV(wxCoord x) const { return LogicalToDeviceX(x); }
  36. wxCoord XLOG2DEVREL(wxCoord x) const { return LogicalToDeviceXRel(x); }
  37. wxCoord YLOG2DEV(wxCoord y) const { return LogicalToDeviceY(y); }
  38. wxCoord YLOG2DEVREL(wxCoord y) const { return LogicalToDeviceYRel(y); }
  39. private:
  40. DECLARE_CLASS(wxX11DCImpl)
  41. };
  42. #endif
  43. // _WX_DC_H_