LibreOffice Module svx (master)  1
svdxcgv.hxx
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19 
20 #pragma once
21 
22 #include <svx/svdedxv.hxx>
23 
24 #include <vcl/gdimtf.hxx>
25 #include <svx/svxdllapi.h>
26 
28 {
29  friend class SdrPageView;
30 
31 protected:
32 
33  void ImpGetPasteObjList(Point& rPos, SdrObjList*& rpLst);
34  void ImpPasteObject(SdrObject* pObj, SdrObjList& rLst, const Point& rCenter, const Size& rSiz, const MapMode& rMap, SdrInsertFlags nOptions);
35  bool ImpGetPasteLayer(const SdrObjList* pObjList, SdrLayerID& rLayer) const;
36 
37  // Returns true if rPt has changed
38  bool ImpLimitToWorkArea(Point& rPt) const;
39 
40 protected:
41  // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
43  SdrModel& rSdrModel,
44  OutputDevice* pOut);
45 
46 public:
47  // Output all marked objects on the specified OutputDevice
48  ::std::vector< SdrObject* > GetMarkedObjects() const;
49  virtual void DrawMarkedObj(OutputDevice& rOut) const;
50 
51  // E.g. for Clipboard, Drag'n'Drop, ...
52  // Add all marked objects to a metafile.
53  // FIXME: This is known to be somewhat buggy still (Offset...,
54  // foreign graphics objects (SdrGrafObj), virtual object
55  // copies (SdrVirtObj) with anchor position <>(0,0)).
56  GDIMetaFile GetMarkedObjMetaFile(bool bNoVDevIfOneMtfMarked = false) const;
57 
58  // Draw all marked objects onto a bitmap, with the display's color depth
59  // and resolution
60  BitmapEx GetMarkedObjBitmapEx(bool bNoVDevIfOneBmpMarked = false, const sal_uInt32 nMaximumQuadraticPixels = 500000, const std::optional<Size>& rTargetDPI = std::nullopt) const;
61 
62  // Copy all marked objects to a new model, consisting of exactly one page,
63  // with the flag PageNotValid set. This means, that only the page's objects
64  // are valid and not the page itself (page size, margins).
65  // The new model is created on the free store and passed to the caller of
66  // this method, which is responsible to dispose it later on.
67  //
68  // When inserting the marked objects into the one page of the new model,
69  // the page-local layer is merged. If there's no more room left for
70  // additional page-local layers, the corresponding objects are assigned
71  // the default layer (layer 0, document-global standard layer).
72  virtual std::unique_ptr<SdrModel> CreateMarkedObjModel() const;
73 
74  Graphic GetAllMarkedGraphic() const;
75 
85  static Graphic GetObjGraphic(const SdrObject& rSdrObject);
86 
87  // The new Draw objects are marked for all paste methods.
88  // If bAddMark is true, the new Draw objects are added to an existing
89  // selection, which is meant for Drag'n'Drop with multiple items.
90  //
91  // The methods with a point parameter insert objects centered at that
92  // position, all others are centered at the 1st OutputDevice of the View.
93  //
94  // If pPg is set, the objects are inserted at that page. The positioning
95  // (rPos or alignment) are not relative to the View, but to the Page.
96  //
97  // Note: SdrObjList is the base class of SdrPage.
98  // All methods return true, if the objects have been successfully created
99  // and inserted.
100  // If pLst = false and no TextEdit active, we can rely on the fact, that
101  // it is marked at the View. Or else the marking only happens if the pLst
102  // is also shown at the View at the moment.
103  //
104  // Valid values for nOptions are SDRINSERT_DONTMARK and SDRINSERT_ADDMARK
105  // (@see svdedtv.hxx).
106  virtual bool Paste(
107  const SdrModel& rMod, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
108 
109  bool Paste(const OUString& rStr, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
110  bool Paste(SvStream& rInput, EETextFormat eFormat, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
111 };
112 
113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
EETextFormat
Abstract DrawObject.
Definition: svdobj.hxx:259
SdrInsertFlags
Definition: svdedtv.hxx:58
#define SVXCORE_DLLPUBLIC
Definition: svxdllapi.h:35