LibreOffice Module sw (master)  1
HandleAnchorNodeChg.hxx
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19 #ifndef INCLUDED_SW_INC_HANDLEANCHORNODECHG_HXX
20 #define INCLUDED_SW_INC_HANDLEANCHORNODECHG_HXX
21 
22 #include "pam.hxx"
23 #include <wrtsh.hxx>
24 
25 class SwFlyFrameFormat;
26 class SwFormatAnchor;
27 class SwFlyFrame;
28 
29 // helper class to track change of anchor node of at-paragraph respectively
30 // at-character anchored fly frames
31 // if such a change happens, it has to be checked, if the count of the anchor
32 // frames also change. if yes, a re-creation of the fly frames is needed:
33 // - deletion of existing fly frames before the intrinsic anchor node changes
34 // - creation of new fly frames after the intrinsic anchor node change.
36 {
37 public:
51  SwHandleAnchorNodeChg(SwFlyFrameFormat& _rFlyFrameFormat,
52  const SwFormatAnchor& _rNewAnchorFormat,
53  SwFlyFrame const* _pKeepThisFlyFrame = nullptr);
54 
56  ~SwHandleAnchorNodeChg() COVERITY_NOEXCEPT_FALSE;
57 
58 private:
59  // fly frame format, which is tracked for an anchor node change.
61  // internal flag, which indicates that the certain anchor node change occurs
62  // and that re-creation of fly frames is necessary.
64 
66  std::unique_ptr<SwPosition> mpCommentAnchor;
67 
69 
71  void operator=(const SwHandleAnchorNodeChg) = delete;
72 };
73 #endif
74 
75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void operator=(const SwHandleAnchorNodeChg)=delete
SwFlyFrameFormat & mrFlyFrameFormat
std::unique_ptr< SwPosition > mpCommentAnchor
If the fly frame has a comment, this points to the old comment anchor.
SwHandleAnchorNodeChg(SwFlyFrameFormat &_rFlyFrameFormat, const SwFormatAnchor &_rNewAnchorFormat, SwFlyFrame const *_pKeepThisFlyFrame=nullptr)
checks, if re-creation of fly frames for an anchor node change at the given fly frame format is neces...
Definition: atrfrm.cxx:3274
Used by the UI to modify the document model.
Definition: wrtsh.hxx:90
FlyAnchors.
Definition: fmtanchr.hxx:34
general base class for all free-flowing frames
Definition: flyfrm.hxx:60
~SwHandleAnchorNodeChg() COVERITY_NOEXCEPT_FALSE
calls , if re-creation of fly frames is necessary.
Definition: atrfrm.cxx:3344