include/svx/svdxcgv.hxx

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  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_SVX_SVDXCGV_HXX
  21 #define INCLUDED_SVX_SVDXCGV_HXX
  22
  23 #include <svx/svdedxv.hxx>
  24
  25 #include <vcl/gdimtf.hxx>
  26 #include <svx/svxdllapi.h>
  27
  28 class SVX_DLLPUBLIC SdrExchangeView: public SdrObjEditView
  29 {
  30     friend class SdrPageView;
  31
  32 protected:
  33
  34     void                ImpGetPasteObjList(Point& rPos, SdrObjList*& rpLst);
  35     void                ImpPasteObject(SdrObject* pObj, SdrObjList& rLst, const Point& rCenter, const Size& rSiz, const MapMode& rMap, SdrInsertFlags nOptions);
  36     bool                ImpGetPasteLayer(const SdrObjList* pObjList, SdrLayerID& rLayer) const;
  37
  38     // Returns true if rPt has changed
  39     bool                ImpLimitToWorkArea(Point& rPt) const;
  40
  41 protected:
  42     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
  43     SdrExchangeView(SdrModel* pModel1, OutputDevice* pOut);
  44
  45 public:
  46     // Output all marked objects on the specified OutputDevice
  47     ::std::vector< SdrObject* > GetMarkedObjects() const;
  48     virtual void        DrawMarkedObj(OutputDevice& rOut) const;
  49
  50     // E.g. for Clipboard, Drag'n'Drop, ...
  51     // Add all marked objects to a metafile.
  52     // FIXME: This is known to be somewhat buggy still (Offset...,
  53     // foreign graphics objects (SdrGrafObj), virtual object
  54     // copies (SdrVirtObj) with anchor position <>(0,0)).
  55     GDIMetaFile GetMarkedObjMetaFile(bool bNoVDevIfOneMtfMarked = false) const;
  56
  57     // Draw all marked objects onto a bitmap, with the display's color depth
  58     // and resolution
  59     BitmapEx GetMarkedObjBitmapEx(bool bNoVDevIfOneBmpMarked = false) const;
  60
  61     // Copy all marked objects to a new model, consisting of exactly one page,
  62     // with the flag PageNotValid set. This means, that only the page's objects
  63     // are valid and not the page itself (page size, margins).
  64     // The new model is created on the free store and passed to the caller of
  65     // this method, which is responsible to dispose it later on.
  66     //
  67     // When inserting the marked objects into the one page of the new model,
  68     // the page-local layer is merged. If there's no more room left for
  69     // additional page-local layers, the corresponding objects are assigned
  70     // the default layer (layer 0, document-global standard layer).
  71     virtual SdrModel*   GetMarkedObjModel() const;
  72
  73     Graphic         GetAllMarkedGraphic() const;
  74
  75     /** Generate a Graphic for the given draw object in the given model
  76
  77         @param pModel
  78         Must not be NULL. Denotes the draw model the object is a part
  79         of.
  80
  81         @param pObj
  82         The object (can also be a group object) to retrieve a Graphic
  83         for. Must not be NULL.
  84
  85         @return a graphical representation of the given object, as it
  86         appears on screen (e.g. with rotation, if any, applied).
  87      */
  88     static Graphic  GetObjGraphic( const SdrModel* pModel, const SdrObject* pObj );
  89
  90     // The new Draw objects are marked for all paste methods.
  91     // If bAddMark is true, the new Draw objects are added to an existing
  92     // selection, which is meant for Drag'n'Drop with multiple items.
  93     //
  94     // The methods with a point parameter insert objects centered at that
  95     // position, all others are centered at the 1st OutputDevice of the View.
  96     //
  97     // If pPg is set, the objects are inserted at that page. The positioning
  98     // (rPos or alignment) are not relative to the View, but to the Page.
  99     //
 100     // Note: SdrObjList is the base class of SdrPage.
 101     // All methods return true, if the objects have been successfully created
 102     // and inserted.
 103     // If pLst = false and no TextEdit active, we can rely on the fact, that
 104     // it is marked at the View. Or else the marking only happens if the pLst
 105     // is also shown at the View at the moment.
 106     //
 107     // Valid values for nOptions are SDRINSERT_DONTMARK and SDRINSERT_ADDMARK
 108     // (@see svdedtv.hxx).
 109     virtual bool Paste(
 110         const SdrModel& rMod, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
 111
 112     bool            Paste(const OUString& rStr, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
 113     bool            Paste(SvStream& rInput, sal_uInt16 eFormat, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
 114 };
 115
 116 #endif // INCLUDED_SVX_SVDXCGV_HXX
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */