LibreOffice Module vcl (master)  1
ControlCacheKey.hxx
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19 
20 #ifndef INCLUDED_VCL_INC_CONTROLCACHEKEY_HXX
21 #define INCLUDED_VCL_INC_CONTROLCACHEKEY_HXX
22 
23 #include <tools/gen.hxx>
24 #include <vcl/salnativewidgets.hxx>
25 
27 {
28 public:
32  Size const maSize;
33 
34  ControlCacheKey(ControlType nType, ControlPart nPart, ControlState nState, const Size& rSize)
35  : mnType(nType)
36  , mnPart(nPart)
37  , mnState(nState)
38  , maSize(rSize)
39  {}
40 
41  bool operator==(ControlCacheKey const& aOther) const
42  {
43  return mnType == aOther.mnType
44  && mnPart == aOther.mnPart
45  && mnState == aOther.mnState
46  && maSize.Width() == aOther.maSize.Width()
47  && maSize.Height() == aOther.maSize.Height();
48  }
49 
50  bool canCacheControl() const
51  {
52  switch(mnType)
53  {
59  // FIXME: these guys have complex state hidden in ImplControlValue
60  // structs which affects rendering, needs to be a and needs to be
61  // part of the key to our cache.
65  return false;
66 
68  if (mnPart == ControlPart::Entire)
69  return false;
70  break;
71 
72  default:
73  break;
74  }
75  return true;
76  }
77 };
78 
79 #endif // INCLUDED_VCL_INC_CONTROLCACHEKEY_HXX
long Width() const
long Height() const
ControlCacheKey(ControlType nType, ControlPart nPart, ControlState nState, const Size &rSize)
bool canCacheControl() const
ControlType const mnType
ControlState const mnState
ControlType
These types are all based on the supported variants vcl/salnativewidgets.hxx and must be kept in-sync...
bool operator==(ControlCacheKey const &aOther) const
ControlPart const mnPart