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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SW_WRITERHELPER
#define SW_WRITERHELPER
#include <typeinfo>
#include <vector>
#include <map>
#include <com/sun/star/embed/XEmbeddedObject.hpp>
#include <sfx2/objsh.hxx>
#include "types.hxx"
#include <svl/itempool.hxx> //SfxItemPool
#include <svl/itemset.hxx> //SfxItemSet
#include <format.hxx> //SwFmt
#include <node.hxx> //SwCntntNode
#include <pam.hxx> //SwPaM
#include <tools/poly.hxx> //Polygon, PolyPolygon
#include <doc.hxx> //SwDoc
class SwTxtFmtColl;
class SwCharFmt;
class SdrObject;
class SdrOle2Obj;
class OutlinerParaObject;
class SdrTextObj;
class SwNumFmt;
class SwTxtNode;
class SwNoTxtNode;
class SwFmtCharFmt;
class Graphic;
class SwDoc;
class SwNumRule;
namespace sw
{
namespace util
{
class ItemSort
: public std::binary_function<sal_uInt16, sal_uInt16, bool>
{
public:
bool operator()(sal_uInt16 nA, sal_uInt16 nB) const;
};
}
}
namespace sw
{
/// STL container of Paragraph Styles (SwTxtFmtColl)
typedef std::vector<SwTxtFmtColl *> ParaStyles;
/// STL iterator for ParaStyles
typedef ParaStyles::iterator ParaStyleIter;
/// STL container of SfxPoolItems (Attributes)
typedef std::map<sal_uInt16, const SfxPoolItem *, sw::util::ItemSort> PoolItems;
/// STL const iterator for ParaStyles
typedef PoolItems::const_iterator cPoolItemIter;
/** Make exporting a Writer Frame easy
In word all frames are effectively anchored to character or as
character. This is nice and simple, writer is massively complex in this
area, so this sw::Frame simplies matters by providing a single unified
view of the multitute of elements in writer and their differing quirks.
A sw::Frame wraps a writer frame and is guaranted to have a suitable
anchor position available from it. It hides much of the needless
complexity of the multitude of floating/inline elements in writer, it...
Guarantees an anchor position for a frame.
Provides a readable way to see if we are anchored inline. (as character)
Provides a simple way to flag what type of entity this frame describes.
Provides the size of the element as drawn by writer.
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
class Frame
{
public:
enum WriterSource {eTxtBox, eGraphic, eOle, eDrawing, eFormControl};
private:
const SwFrmFmt* mpFlyFrm;
SwPosition maPos;
Size maSize;
// #i43447# - Size of the frame in the layout.
// Especially needed for graphics, whose layout size can differ from its
// size, because it is scaled into its environment.
Size maLayoutSize;
WriterSource meWriterType;
const SwNode *mpStartFrameContent;
bool mbIsInline;
public:
Frame(const SwFrmFmt &rFlyFrm, const SwPosition &rPos);
/** Get the writer SwFrmFmt that this object describes
@return
The wrapped SwFrmFmt
*/
const SwFrmFmt &GetFrmFmt() const { return *mpFlyFrm; }
/** Get the position this frame is anchored at
@return
The anchor position of this frame
*/
const SwPosition &GetPosition() const { return maPos; }
/** Get the node this frame is anchored into
@return
The SwTxtNode this frame is anchored inside
*/
const SwCntntNode *GetCntntNode() const
{ return maPos.nNode.GetNode().GetCntntNode(); }
/** Get the type of frame that this wraps
@return
a WriterSource which describes the source type of this wrapper
*/
WriterSource GetWriterType() const { return meWriterType; }
/** Is this frame inline (as character)
@return
whether this is inline or not
*/
bool IsInline() const;
/** Even if the frame isn't an inline frame, force it to behave as one
There are a variety of circumstances where word cannot have
anything except inline elements, e.g. inside frames. So its easier
to force this sw::Frame into behaving as one, instead of special
casing export code all over the place.
*/
void ForceTreatAsInline();
/** Get the first node of content in the frame
@return
the first node of content in the frame, might not be any at all.
*/
const SwNode *GetContent() const { return mpStartFrameContent; }
/** Does this sw::Frame refer to the same writer content as another
@return
if the two sw::Frames are handling the same writer frame
*/
bool RefersToSameFrameAs(const Frame &rOther) const
{
return (mpFlyFrm == rOther.mpFlyFrm);
}
/** The Size of the contained element
@return
the best size to use to export to word
*/
const Size GetSize() const { return maSize; }
/** The layout size of the contained element
#i43447# - Needed for graphics, which are scaled into its environment
@return layout size
*/
const Size GetLayoutSize() const
{
return maLayoutSize;
}
};
/// STL container of Frames
typedef std::vector<Frame> Frames;
/// STL iterator for Frames
typedef std::vector<Frame>::iterator FrameIter;
}
namespace sw
{
namespace util
{
/** Provide a dynamic_cast style cast for SfxPoolItems
A SfxPoolItem generally need to be cast back to its original type
to be useful, which is both tedious and errorprone. So item_cast is
a helper template to aid the process and test if the cast is
correct.
@param rItem
The SfxPoolItem which is to be casted
@tplparam T
A SfxPoolItem derived class to cast rItem to
@return A rItem upcasted back to a T
@exception std::bad_cast Thrown if the rItem was not a T
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T & item_cast(const SfxPoolItem &rItem)
throw(std::bad_cast)
{
if (!rItem.IsA(STATICTYPE(T)))
throw std::bad_cast();
return static_cast<const T &>(rItem);
}
/** Provide a dynamic_cast style cast for SfxPoolItems
A SfxPoolItem generally need to be cast back to its original type
to be useful, which is both tedious and errorprone. So item_cast is
a helper template to aid the process and test if the cast is
correct.
@param pItem
The SfxPoolItem which is to be casted
@tplparam T
A SfxPoolItem derived class to cast pItem to
@return A pItem upcasted back to a T or 0 if pItem was not a T
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T * item_cast(const SfxPoolItem *pItem)
{
if (pItem && !pItem->IsA(STATICTYPE(T)))
pItem = 0;
return static_cast<const T *>(pItem);
}
/** Extract a SfxPoolItem derived property from a SwCntntNode
Writer's attributes are retrieved by passing a numeric identifier
and receiving a SfxPoolItem reference which must then typically be
cast back to its original type which is both tedious and verbose.
ItemGet uses item_cast () on the retrived reference to test that the
retrived property is of the type that the developer thinks it is.
@param rNode
The SwCntntNode to retrieve the property from
@param eType
The numeric identifier of the property to be retrieved
@tplparam T
A SfxPoolItem derived class of the retrieved property
@exception std::bad_cast Thrown if the property was not a T
@return The T requested
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T & ItemGet(const SwCntntNode &rNode,
sal_uInt16 eType) throw(std::bad_cast)
{
return item_cast<T>(rNode.GetAttr(eType));
}
/** Extract a SfxPoolItem derived property from a SwFmt
Writer's attributes are retrieved by passing a numeric identifier
and receiving a SfxPoolItem reference which must then typically be
cast back to its original type which is both tedious and verbose.
ItemGet uses item_cast () on the retrived reference to test that the
retrived property is of the type that the developer thinks it is.
@param rFmt
The SwFmt to retrieve the property from
@param eType
The numeric identifier of the property to be retrieved
@tplparam T
A SfxPoolItem derived class of the retrieved property
@exception std::bad_cast Thrown if the property was not a T
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T & ItemGet(const SwFmt &rFmt,
sal_uInt16 eType) throw(std::bad_cast)
{
return item_cast<T>(rFmt.GetFmtAttr(eType));
}
/** Extract a SfxPoolItem derived property from a SfxItemSet
Writer's attributes are retrieved by passing a numeric identifier
and receiving a SfxPoolItem reference which must then typically be
cast back to its original type which is both tedious and verbose.
ItemGet uses item_cast () on the retrived reference to test that the
retrived property is of the type that the developer thinks it is.
@param rSet
The SfxItemSet to retrieve the property from
@param eType
The numeric identifier of the property to be retrieved
@tplparam T
A SfxPoolItem derived class of the retrieved property
@exception std::bad_cast Thrown if the property was not a T
@return The T requested
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T & ItemGet(const SfxItemSet &rSet,
sal_uInt16 eType) throw(std::bad_cast)
{
return item_cast<T>(rSet.Get(eType));
}
/** Extract a default SfxPoolItem derived property from a SfxItemPool
Writer's attributes are retrieved by passing a numeric identifier
and receiving a SfxPoolItem reference which must then typically be
cast back to its original type which is both tedious and verbose.
DefaultItemGet returns a reference to the default property of a
given SfxItemPool for a given property id, e.g. default fontsize
DefaultItemGet uses item_cast () on the retrived reference to test
that the retrived property is of the type that the developer thinks
it is.
@param rPool
The SfxItemPool whose default property we want
@param eType
The numeric identifier of the default property to be retrieved
@tplparam T
A SfxPoolItem derived class of the retrieved property
@exception std::bad_cast Thrown if the property was not a T
@return The T requested
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T & DefaultItemGet(const SfxItemPool &rPool,
sal_uInt16 eType) throw(std::bad_cast)
{
return item_cast<T>(rPool.GetDefaultItem(eType));
}
/** Extract a default SfxPoolItem derived property from a SwDoc
Writer's attributes are retrieved by passing a numeric identifier
and receiving a SfxPoolItem reference which must then typically be
cast back to its original type which is both tedious and verbose.
DefaultItemGet returns a reference to the default property of a
given SwDoc (Writer Document) for a given property id, e.g default
fontsize
DefaultItemGet uses item_cast () on the retrived reference to test
that the retrived property is of the type that the developer thinks
it is.
@param rPool
The SfxItemPool whose default property we want
@param eType
The numeric identifier of the default property to be retrieved
@tplparam T
A SfxPoolItem derived class of the retrieved property
@exception std::bad_cast Thrown if the property was not a T
@return The T requested
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T & DefaultItemGet(const SwDoc &rDoc,
sal_uInt16 eType) throw(std::bad_cast)
{
return DefaultItemGet<T>(rDoc.GetAttrPool(), eType);
}
/** Return a pointer to a SfxPoolItem derived class if it exists in an
SfxItemSet
Writer's attributes are retrieved by passing a numeric identifier
and receiving a SfxPoolItem reference which must then typically be
cast back to its original type which is both tedious and verbose.
HasItem returns a pointer to the requested SfxPoolItem for a given
property id if it exists in the SfxItemSet or its chain of parents,
e.g. fontsize
HasItem uses item_cast () on the retrived pointer to test that the
retrived property is of the type that the developer thinks it is.
@param rSet
The SfxItemSet whose property we want
@param eType
The numeric identifier of the default property to be retrieved
@tplparam T
A SfxPoolItem derived class of the retrieved property
@return The T requested or 0 if no T found with id eType
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T* HasItem(const SfxItemSet &rSet,
sal_uInt16 eType)
{
return item_cast<T>(rSet.GetItem(eType));
}
/** Return a pointer to a SfxPoolItem derived class if it exists in an
SwFmt
Writer's attributes are retrieved by passing a numeric identifier
and receiving a SfxPoolItem reference which must then typically be
cast back to its original type which is both tedious and verbose.
HasItem returns a pointer to the requested SfxPoolItem for a given
property id if it exists in the SwFmt e.g. fontsize
HasItem uses item_cast () on the retrived pointer to test that the
retrived property is of the type that the developer thinks it is.
@param rSet
The SwFmt whose property we want
@param eType
The numeric identifier of the default property to be retrieved
@tplparam T
A SfxPoolItem derived class of the retrieved property
@return The T requested or 0 if no T found with id eType
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
template<class T> const T* HasItem(const SwFmt &rFmt,
sal_uInt16 eType)
{
return HasItem<T>(rFmt.GetAttrSet(), eType);
}
/** Get the Paragraph Styles of a SwDoc
Writer's styles are in one of those dreaded macro based pre-STL
containers. Give me an STL container of the paragraph styles
instead.
@param rDoc
The SwDoc document to get the styles from
@return A ParaStyles containing the SwDoc's Paragraph Styles
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
ParaStyles GetParaStyles(const SwDoc &rDoc);
/** Get a Paragraph Style which fits a given name
Its surprisingly tricky to get a style when all you have is a name,
but that's what this does
@param rDoc
The SwDoc document to search in
@param rName
The name of the style to search for
@return A Paragraph Style if one exists which matches the name
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
SwTxtFmtColl* GetParaStyle(SwDoc &rDoc, const String& rName);
/** Get a Character Style which fits a given name
Its surprisingly tricky to get a style when all you have is a name,
but that's what this does
@param rDoc
The SwDoc document to search in
@param rName
The name of the style to search for
@return A Character Style if one exists which matches the name
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
SwCharFmt* GetCharStyle(SwDoc &rDoc, const String& rName);
/** Sort sequence of Paragraph Styles by assigned outline style list level
Sort ParaStyles in ascending order of assigned outline style list level,
e.g. given Normal/Heading1/Heading2/.../Heading10 at their default
assigned outline style list levels of body level/level 1/level 2/.../level 10
#i98791#
adjust the sorting algorithm due to introduced outline level attribute
@param rStyles
The ParaStyles to sort
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
void SortByAssignedOutlineStyleListLevel(ParaStyles &rStyles);
/** Get the SfxPoolItems of a SfxItemSet
Writer's SfxPoolItems (attributes) are in one of those dreaded
macro based pre-STL containers. Give me an STL container of the
items instead.
@param rSet
The SfxItemSet to get the items from
@param rItems
The sw::PoolItems to put the items into
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
void GetPoolItems(const SfxItemSet &rSet, PoolItems &rItems, bool bExportParentItemSet );
const SfxPoolItem *SearchPoolItems(const PoolItems &rItems,
sal_uInt16 eType);
template<class T> const T* HasItem(const sw::PoolItems &rItems,
sal_uInt16 eType)
{
return item_cast<T>(SearchPoolItems(rItems, eType));
}
/** Remove properties from an SfxItemSet which a SwFmtCharFmt overrides
Given an SfxItemSet and a SwFmtCharFmt remove from the rSet all the
properties which the SwFmtCharFmt would override. An SfxItemSet
contains attributes, and a SwFmtCharFmt is a "Character Style",
so if the SfxItemSet contains bold and so does the character style
then delete bold from the SfxItemSet
@param
rFmt the SwFmtCharFmt which describes the Character Style
@param
rSet the SfxItemSet from which we want to remove any properties
which the rFmt would override
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
@see #i24291# for examples
*/
void ClearOverridesFromSet(const SwFmtCharFmt &rFmt, SfxItemSet &rSet);
/** Get the Floating elements in a SwDoc
Writer's FrmFmts may or may not be anchored to some text content,
e.g. Page Anchored elements will not be. For the winword export we
need them to have something to be anchored to. So this method
returns all the floating elements in a document as a STL container
of sw::Frames which are guaranteed to have an appropiate anchor.
@param rDoc
The SwDoc document to get the styles from
@param pPaM
The SwPam to describe the selection in the document to get the
elements from. 0 means the entire document.
@return A Frames containing the selections Floating elements
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
Frames GetFrames(const SwDoc &rDoc, SwPaM *pPaM = 0);
/** Get the Frames anchored to a given node
Given a container of frames, find the ones anchored to a given node
@param rFrames
The container of frames to search in
@param rNode
The SwNode to check for anchors to
@return the Frames in rFrames anchored to rNode
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
Frames GetFramesInNode(const Frames &rFrames, const SwNode &rNode);
/** Get the Numbering Format used on a paragraph
There are two differing types of numbering formats that may be on a
paragraph, normal and outline. The outline is that numbering you
see in tools->outline numbering. Theres no difference in the
numbering itself, just how you get it from the SwTxtNode. Needless
to say the filter generally couldn't care less what type of
numbering is in use.
@param rTxtNode
The SwTxtNode that is the paragraph
@return A SwNumFmt pointer that describes the numbering level
on this paragraph, or 0 if there is none.
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
const SwNumFmt* GetNumFmtFromTxtNode(const SwTxtNode &rTxtNode);
const SwNumRule* GetNumRuleFromTxtNode(const SwTxtNode &rTxtNd);
const SwNumRule* GetNormalNumRuleFromTxtNode(const SwTxtNode &rTxtNd);
/** Get the SwNoTxtNode associated with a SwFrmFmt if here is one
There are two differing types of numbering formats that may be on a
paragraph, normal and outline. The outline is that numbering you
see in tools->outline numbering. Theres no difference in the
numbering itself, just how you get it from the SwTxtNode. Needless
to say the filter generally couldn't care less what type of
numbering is in use.
@param rFmt
The SwFrmFmt that may describe a graphic
@return A SwNoTxtNode pointer that describes the graphic of this
frame if there is one, or 0 if there is none.
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
SwNoTxtNode *GetNoTxtNodeFromSwFrmFmt(const SwFrmFmt &rFmt);
/** Does a node have a "page break before" applied
Both text nodes and tables in writer can have "page break before"
This function gives a unified view to both entities
@param rNode
The SwNode to query the page break of
@return true if there is a page break, false otherwise
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
bool HasPageBreak(const SwNode &rNode);
/** Make a best fit Polygon from a PolyPolygon
For custom contours in writer we use a PolyPolygon, while word uses
a simple polygon, so we need to try and make the best polygon from
a PolyPolygon
@param rPolyPoly
The PolyPolygon to try and turn into a Polygon
@return best fit Polygon from rPolyPoly
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
Polygon PolygonFromPolyPolygon(const PolyPolygon &rPolyPoly);
/** Determine if the font is the special Star|Open Symbol font
@param rFontName
The FontName to test for being Star|Open Symbol
@return true if this is Star|Open Symbol
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
bool IsStarSymbol(const String &rFontName);
/** Make setting a drawing object's layer in a Writer document easy
Word has the simple concept of a drawing object either in the
foreground and in the background. We have an additional complexity
that form components live in a seperate layer, which seems
unnecessarily complicated. So in the winword filter we set the
object's layer through this class with either SendObjectToHell for
the bottom layer and SendObjectToHeaven for the top and we don't
worry about the odd form layer design wrinkle.
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
class SetLayer
{
private:
sal_uInt8 mnHeavenLayer, mnHellLayer, mnFormLayer;
enum Layer {eHeaven, eHell};
void SetObjectLayer(SdrObject &rObject, Layer eLayer) const;
void Swap(SetLayer &rOther) throw();
public:
/** Make Object live in the bottom drawing layer
@param rObject
The object to be set to the bottom layer
*/
void SendObjectToHell(SdrObject &rObject) const;
/** Make Object lives in the top top layer
@param rObject
The object to be set to the bottom layer
*/
void SendObjectToHeaven(SdrObject &rObject) const;
/** Normal constructor
@param rDoc
The Writer document whose drawing layers we will be inserting
objects into
*/
SetLayer(const SwDoc &rDoc);
SetLayer(const SetLayer &rOther) throw();
SetLayer& operator=(const SetLayer &rOther) throw();
};
}
namespace hack
{
/** Map an ID valid in one SfxItemPool to its equivalent in another
Given a WhichId (the id that identifies a property e.g. bold) which
is correct in a given SfxItemPool, get the equivalent whichId in
another SfxItemPool
This arises because the drawing layer uses the same properties as
writer e.g. SvxWeight, but for some reason uses different ids
for the same properties as writer.
@param rDestPool
The SfxItemPool in whose terms the Id is returned
@param rSrcPool
The SfxItemPool in whose terms the Id is passed in
@param nWhich
The Id to transform from source to dest
@return 0 on failure, the correct property Id on success
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
sal_uInt16 TransformWhichBetweenPools(const SfxItemPool &rDestPool,
const SfxItemPool &rSrcPool, sal_uInt16 nWhich);
/** Map a SwDoc WhichId to the equivalent Id for a given SfxItemSet
Given a WhichId (the id that identifies a property e.g. bold) which
is correct for a Writer document, get the equivalent whichId which
for a given SfxItemSet.
This arises because the drawing layer uses the same properties as
writer e.g. SvxWeight, but for some reason uses different ids
for the same properties as writer.
This is effectively the same as TransformWhichBetweenPools except
at a slightly different layer.
@param rSet
The SfxItemSet in whose terms the Id is returned
@param rDoc
The SwDoc in whose terms the Id is passed in
@param nWhich
The Id to transform from writer to the SfxItemSet's domain
@return 0 on failure, the correct SfxItemSet Id on success
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
sal_uInt16 GetSetWhichFromSwDocWhich(const SfxItemSet &rSet,
const SwDoc &rDoc, sal_uInt16 nWhich);
/** Make inserting an OLE object into a Writer document easy
The rest of Office uses SdrOle2Obj for their OLE objects, Writer
doesn't, which makes things a bit difficult as this is the type of
object that the escher import code shared by the MSOffice filters
produces when it imports an OLE object.
This utility class takes ownership of the OLE object away from a
SdrOle2Obj and can massage it into the condition best suited to
insertion into Writer.
If the object was not transferred into Writer then it is deleted
during destruction.
@author
<a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
*/
class DrawingOLEAdaptor
{
private:
String msOrigPersistName;
com::sun::star::uno::Reference < com::sun::star::embed::XEmbeddedObject > mxIPRef;
SfxObjectShell& mrPers;
Graphic* mpGraphic;
public:
/** Take ownership of a SdrOle2Objs OLE object
@param rObj
The SdrOle2Obj whose OLE object we want to take control of
@param rPers
The SvPersist of a SwDoc (SwDoc::GetPersist()) into which we
may want to move the object, or remove it from if unwanted.
*/
DrawingOLEAdaptor(SdrOle2Obj &rObj, SfxObjectShell &rPers);
/// Destructor will destroy the owned OLE object if not transferred
~DrawingOLEAdaptor();
/** Transfer ownership of the OLE object to a document's SvPersist
TransferToDoc moves the object into the persist under the name
passed in. This name is then suitable to be used as an argument
to SwDoc::InsertOLE.
The object is no longer owned by the adaptor after this call,
subsequent calls are an error and return false.
@param rName
The name to store the object under in the document.
@return On success true is returned, otherwise false. On
success rName is then suitable for user with SwDoc::InsertOLE
*/
bool TransferToDoc(::rtl::OUString &rName);
private:
/// No assigning allowed
DrawingOLEAdaptor& operator=(const DrawingOLEAdaptor&);
/// No copying allowed
DrawingOLEAdaptor(const DrawingOLEAdaptor &rDoc);
};
}
}
#endif
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