LibreOffice Module vcl (master)  1
mapmod.hxx
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19 
20 #ifndef INCLUDED_VCL_MAPMOD_HXX
21 #define INCLUDED_VCL_MAPMOD_HXX
22 
23 #include <vcl/dllapi.h>
24 #include <tools/mapunit.hxx>
25 #include <o3tl/cow_wrapper.hxx>
26 
27 #include <ostream>
28 
29 class Point;
30 class Fraction;
31 class SvStream;
32 
33 
35 {
36  friend class OutputDevice;
37 
38 public:
39  struct SAL_DLLPRIVATE ImplMapMode;
40 
41  MapMode();
42  MapMode( const MapMode& rMapMode );
43  explicit MapMode( MapUnit eUnit );
44  MapMode( MapUnit eUnit, const Point& rLogicOrg,
45  const Fraction& rScaleX, const Fraction& rScaleY );
46  ~MapMode();
47 
48  void SetMapUnit( MapUnit eUnit );
49  MapUnit GetMapUnit() const;
50 
51  void SetOrigin( const Point& rOrigin );
52  const Point& GetOrigin() const;
53 
54  void SetScaleX( const Fraction& rScaleX );
55  const Fraction& GetScaleX() const;
56  void SetScaleY( const Fraction& rScaleY );
57  const Fraction& GetScaleY() const;
58 
59  MapMode& operator=( const MapMode& rMapMode );
60  MapMode& operator=( MapMode&& rMapMode );
61  bool operator==( const MapMode& rMapMode ) const;
62  bool operator!=( const MapMode& rMapMode ) const
63  { return !(MapMode::operator==( rMapMode )); }
64  bool IsDefault() const;
65 
66  friend SvStream& ReadMapMode( SvStream& rIStm, MapMode& rMapMode );
67  friend SvStream& WriteMapMode( SvStream& rOStm, const MapMode& rMapMode );
68 
69  // tdf#117984 needs to be thread-safe due to being used e.g. in Bitmaps
70  // vcl::ScopedBitmapAccess in parallelized 3D renderer
72 
73 private:
74  ImplType mpImplMapMode;
75 
76  SAL_DLLPRIVATE bool IsSimple() const;
77 };
78 
79 template<typename charT, typename traits>
80 inline std::basic_ostream<charT, traits> & operator <<(
81  std::basic_ostream<charT, traits> & rStream, const MapMode& rMode)
82 {
83  rStream << "MapMode(" << static_cast<unsigned>(rMode.GetMapUnit()) << ",(" << rMode.GetScaleX() << "," << rMode.GetScaleY() << ")@(" << rMode.GetOrigin() << "))";
84  return rStream;
85 }
86 
87 #endif // INCLUDED_VCL_MAPMOD_HXX
88 
89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
const Fraction & GetScaleX() const
Definition: mapmod.cxx:172
SvStream & WriteMapMode(SvStream &rOStm, const MapMode &rMapMode)
Definition: mapmod.cxx:152
#define VCL_DLLPUBLIC
Definition: dllapi.h:29
bool operator!=(const MapMode &rMapMode) const
Definition: mapmod.hxx:62
const Fraction & GetScaleY() const
Definition: mapmod.cxx:174
std::basic_ostream< charT, traits > & operator<<(std::basic_ostream< charT, traits > &rStream, const MapMode &rMode)
Definition: mapmod.hxx:80
bool operator==(const ItalicMatrix &a, const ItalicMatrix &b)
Definition: vclenum.hxx:203
Some things multiple-inherit from VclAbstractDialog and OutputDevice, so we need to use virtual inher...
Definition: outdev.hxx:304
MapUnit GetMapUnit() const
Definition: mapmod.cxx:168
MapUnit GetMapUnit()
ImplType mpImplMapMode
Definition: mapmod.hxx:74
o3tl::cow_wrapper< ImplMapMode, o3tl::ThreadSafeRefCountingPolicy > ImplType
Definition: mapmod.hxx:71
const Point & GetOrigin() const
Definition: mapmod.cxx:170
MapUnit
SvStream & ReadMapMode(SvStream &rIStm, MapMode &rMapMode)
Definition: mapmod.cxx:136
bool operator==(const MapMode &rMapMode) const
Definition: mapmod.cxx:126