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use UnoCursorPointer in ParagraphFrameEnumeration

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Change-Id: I5fdf0bdd8609aa07c49b155cc75cade8bdb2c292
This commit is contained in:
Bjoern Michaelsen
2015-06-01 19:43:00 +02:00
parent 4186d57213
commit e132328187
3 changed files with 72 additions and 105 deletions
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35
sw/source/core/inc/unoparaframeenum.hxx
View File

@@ -22,42 +22,49 @@
#include <deque>
#include <boost/shared_ptr.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/container/XEnumeration.hpp>
#include <com/sun/star/text/XTextContent.hpp>
#include <cppuhelper/implbase.hxx>
#include <calbck.hxx>
#include <unobaseclass.hxx>
class SwDepend;
class SwNodeIndex;
class SwPaM;
class SwFrameFormat;
struct FrameDependSortListEntry
namespace sw
{
struct FrameClient : public SwClient
{
FrameClient(SwModify* pModify) : SwClient(pModify) {};
};
}
struct FrameClientSortListEntry
{
sal_Int32 nIndex;
sal_uInt32 nOrder;
::boost::shared_ptr<SwDepend> pFrameDepend;
std::shared_ptr<sw::FrameClient> pFrameClient;
FrameDependSortListEntry (sal_Int32 const i_nIndex,
sal_uInt32 const i_nOrder, SwDepend * const i_pDepend)
: nIndex(i_nIndex), nOrder(i_nOrder), pFrameDepend(i_pDepend) { }
FrameClientSortListEntry (sal_Int32 const i_nIndex,
sal_uInt32 const i_nOrder, sw::FrameClient* const i_pClient)
: nIndex(i_nIndex), nOrder(i_nOrder), pFrameClient(i_pClient) { }
};
typedef ::std::deque< FrameDependSortListEntry >
FrameDependSortList_t;
typedef ::std::deque< FrameClientSortListEntry >
FrameClientSortList_t;
typedef ::std::deque< ::boost::shared_ptr<SwDepend> >
FrameDependList_t;
typedef ::std::deque< std::shared_ptr<sw::FrameClient> >
FrameClientList_t;
// #i28701# - adjust 4th parameter
void CollectFrameAtNode( SwClient& rClnt, const SwNodeIndex& rIdx,
FrameDependSortList_t & rFrames,
const bool _bAtCharAnchoredObjs );
void CollectFrameAtNode( const SwNodeIndex& rIdx,
FrameClientSortList_t& rFrames,
const bool bAtCharAnchoredObjs );
enum ParaFrameMode
{

130
sw/source/core/unocore/unoobj2.cxx
View File

@@ -155,20 +155,19 @@ void DeepCopyPaM(SwPaM const & rSource, SwPaM & rTarget)
} // namespace sw
struct FrameDependSortListLess
struct FrameClientSortListLess
{
bool operator() (FrameDependSortListEntry const& r1,
FrameDependSortListEntry const& r2) const
bool operator() (FrameClientSortListEntry const& r1,
FrameClientSortListEntry const& r2) const
{
return (r1.nIndex < r2.nIndex)
|| ((r1.nIndex == r2.nIndex) && (r1.nOrder < r2.nOrder));
}
};
// OD 2004-05-07 #i28701# - adjust 4th parameter
void CollectFrameAtNode( SwClient& rClnt, const SwNodeIndex& rIdx,
FrameDependSortList_t & rFrames,
const bool _bAtCharAnchoredObjs )
void CollectFrameAtNode( const SwNodeIndex& rIdx,
FrameClientSortList_t& rFrames,
const bool bAtCharAnchoredObjs )
{
// _bAtCharAnchoredObjs:
// <true>: at-character anchored objects are collected
@@ -177,7 +176,7 @@ void CollectFrameAtNode( SwClient& rClnt, const SwNodeIndex& rIdx,
// search all borders, images, and OLEs that are connected to the paragraph
SwDoc* pDoc = rIdx.GetNode().GetDoc();
const sal_uInt16 nChkType = static_cast< sal_uInt16 >((_bAtCharAnchoredObjs)
const sal_uInt16 nChkType = static_cast< sal_uInt16 >((bAtCharAnchoredObjs)
? FLY_AT_CHAR : FLY_AT_PARA);
const SwContentFrm* pCFrm;
const SwContentNode* pCNd;
@@ -201,14 +200,14 @@ void CollectFrameAtNode( SwClient& rClnt, const SwNodeIndex& rIdx,
if ( rFormat.GetAnchor().GetAnchorId() == nChkType )
{
// create SwDepend and insert into array
SwDepend* pNewDepend = new SwDepend( &rClnt, &rFormat );
sw::FrameClient* pNewClient = new sw::FrameClient( &rFormat );
const sal_Int32 idx =
rFormat.GetAnchor().GetContentAnchor()->nContent.GetIndex();
sal_uInt32 nOrder = rFormat.GetAnchor().GetOrder();
// OD 2004-05-07 #i28701# - sorting no longer needed,
// because list <SwSortedObjs> is already sorted.
FrameDependSortListEntry entry(idx, nOrder, pNewDepend);
FrameClientSortListEntry entry(idx, nOrder, pNewClient);
rFrames.push_back(entry);
}
}
@@ -227,18 +226,18 @@ void CollectFrameAtNode( SwClient& rClnt, const SwNodeIndex& rIdx,
0 != (pAnchorPos = rAnchor.GetContentAnchor()) &&
pAnchorPos->nNode == rIdx )
{
SwDepend* pNewDepend = new SwDepend( &rClnt, const_cast<SwFrameFormat*>(pFormat));
sw::FrameClient* pNewClient = new sw::FrameClient(const_cast<SwFrameFormat*>(pFormat));
// OD 2004-05-07 #i28701# - determine insert position for
// sorted <rFrameArr>
const sal_Int32 nIndex = pAnchorPos->nContent.GetIndex();
sal_uInt32 nOrder = rAnchor.GetOrder();
FrameDependSortListEntry entry(nIndex, nOrder, pNewDepend);
FrameClientSortListEntry entry(nIndex, nOrder, pNewClient);
rFrames.push_back(entry);
}
}
::std::sort(rFrames.begin(), rFrames.end(), FrameDependSortListLess());
::std::sort(rFrames.begin(), rFrames.end(), FrameClientSortListLess());
}
}
@@ -1576,19 +1575,16 @@ void SwUnoCursorHelper::SetString(SwCursor & rCursor, const OUString& rString)
pDoc->GetIDocumentUndoRedo().EndUndo(UNDO_INSERT, NULL);
}
class SwXParaFrameEnumeration::Impl
: public SwClient
struct SwXParaFrameEnumeration::Impl
{
public:
// created by hasMoreElements
uno::Reference< text::XTextContent > m_xNextObject;
FrameDependList_t m_Frames;
::std::shared_ptr<SwUnoCrsr> m_pUnoCursor;
FrameClientList_t m_Frames;
::sw::UnoCursorPointer m_pUnoCursor;
explicit Impl(SwPaM const & rPaM)
: m_pUnoCursor(rPaM.GetDoc()->CreateUnoCrsr(*rPaM.GetPoint(), false))
{
m_pUnoCursor->Add(this);
if (rPaM.HasMark())
{
GetCursor()->SetMark();
@@ -1596,60 +1592,29 @@ public:
}
}
virtual ~Impl() {
if(m_pUnoCursor)
m_pUnoCursor->Remove(this);
// Impl owns the cursor; delete it here: SolarMutex is locked
SwUnoCrsr* GetCursor()
{ return &(*m_pUnoCursor); }
void PurgeFrameClients()
{
if(!m_pUnoCursor)
{
m_Frames.clear();
m_xNextObject = nullptr;
}
else
{
// removing orphaned SwDepends
const auto iter = std::remove_if(m_Frames.begin(), m_Frames.end(),
[] (std::shared_ptr<sw::FrameClient>& rEntry) -> bool { return !rEntry->GetRegisteredIn(); });
m_Frames.erase(iter, m_Frames.end());
}
}
SwUnoCrsr * GetCursor() {
return static_cast<SwUnoCrsr*>(
GetRegisteredIn());
}
protected:
// SwClient
virtual void Modify( const SfxPoolItem *pOld, const SfxPoolItem *pNew) SAL_OVERRIDE;
virtual void SwClientNotify(const SwModify& rModify, const SfxHint& rHint) SAL_OVERRIDE;
};
struct InvalidFrameDepend {
bool operator() (::boost::shared_ptr<SwDepend> const & rEntry)
{ return !rEntry->GetRegisteredIn(); }
};
void SwXParaFrameEnumeration::Impl::Modify( const SfxPoolItem *pOld, const SfxPoolItem *pNew)
{
ClientModify(this, pOld, pNew);
if(!GetRegisteredIn())
{
m_Frames.clear();
m_xNextObject = 0;
}
else
{
// check if any frame went away...
FrameDependList_t::iterator const iter =
::std::remove_if(m_Frames.begin(), m_Frames.end(),
InvalidFrameDepend());
m_Frames.erase(iter, m_Frames.end());
}
}
void SwXParaFrameEnumeration::Impl::SwClientNotify(const SwModify& rModify, const SfxHint& rHint)
{
SwClient::SwClientNotify(rModify, rHint);
if(m_pUnoCursor && typeid(rHint) == typeid(sw::DocDisposingHint))
{
m_pUnoCursor->Remove(this);
m_pUnoCursor.reset();
}
}
static bool
lcl_CreateNextObject(SwUnoCrsr& i_rUnoCrsr,
uno::Reference<text::XTextContent> & o_rNextObject,
FrameDependList_t & i_rFrames)
FrameClientList_t & i_rFrames)
{
if (!i_rFrames.size())
return false;
@@ -1700,8 +1665,7 @@ lcl_CreateNextObject(SwUnoCrsr& i_rUnoCrsr,
// Search for a FLYCNT text attribute at the cursor point and fill the frame
// into the array
static void
lcl_FillFrame(SwClient & rEnum, SwUnoCrsr& rUnoCrsr,
FrameDependList_t & rFrames)
lcl_FillFrame(SwUnoCrsr& rUnoCrsr, FrameClientList_t & rFrames)
{
// search for objects at the cursor - anchored at/as char
SwTextAttr const*const pTextAttr = (rUnoCrsr.GetNode().IsTextNode())
@@ -1712,8 +1676,8 @@ lcl_FillFrame(SwClient & rEnum, SwUnoCrsr& rUnoCrsr,
{
const SwFormatFlyCnt& rFlyCnt = pTextAttr->GetFlyCnt();
SwFrameFormat * const pFrameFormat = rFlyCnt.GetFrameFormat();
SwDepend * const pNewDepend = new SwDepend(&rEnum, pFrameFormat);
rFrames.push_back( ::boost::shared_ptr<SwDepend>(pNewDepend) );
sw::FrameClient* const pNewClient = new sw::FrameClient(pFrameFormat);
rFrames.push_back( std::shared_ptr<sw::FrameClient>(pNewClient) );
}
}
@@ -1724,18 +1688,18 @@ SwXParaFrameEnumeration::SwXParaFrameEnumeration(
{
if (PARAFRAME_PORTION_PARAGRAPH == eParaFrameMode)
{
FrameDependSortList_t frames;
::CollectFrameAtNode(*m_pImpl.get(), rPaM.GetPoint()->nNode,
FrameClientSortList_t frames;
::CollectFrameAtNode(rPaM.GetPoint()->nNode,
frames, false);
::std::transform(frames.begin(), frames.end(),
::std::back_inserter(m_pImpl->m_Frames),
::boost::bind(&FrameDependSortListEntry::pFrameDepend, _1));
::boost::bind(&FrameClientSortListEntry::pFrameClient, _1));
}
else if (pFormat)
{
// create SwDepend for frame and insert into array
SwDepend *const pNewDepend = new SwDepend(m_pImpl.get(), pFormat);
m_pImpl->m_Frames.push_back(::boost::shared_ptr<SwDepend>(pNewDepend));
sw::FrameClient* const pNewClient = new sw::FrameClient(pFormat);
m_pImpl->m_Frames.push_back(std::shared_ptr<sw::FrameClient>(pNewClient));
}
else if ((PARAFRAME_PORTION_CHAR == eParaFrameMode) ||
(PARAFRAME_PORTION_TEXTRANGE == eParaFrameMode))
@@ -1750,12 +1714,12 @@ SwXParaFrameEnumeration::SwXParaFrameEnumeration(
SwFrameFormat *const pFrameFormat = const_cast<SwFrameFormat*>(&((*aIter)->GetFormat()));
// create SwDepend for frame and insert into array
SwDepend *const pNewDepend = new SwDepend(m_pImpl.get(), pFrameFormat);
m_pImpl->m_Frames.push_back(::boost::shared_ptr<SwDepend>(pNewDepend));
sw::FrameClient* const pNewClient = new sw::FrameClient(pFrameFormat);
m_pImpl->m_Frames.push_back(std::shared_ptr<sw::FrameClient>(pNewClient));
}
}
lcl_FillFrame(*m_pImpl.get(), *m_pImpl->GetCursor(), m_pImpl->m_Frames);
lcl_FillFrame(*m_pImpl->GetCursor(), m_pImpl->m_Frames);
}
}
@@ -1767,10 +1731,9 @@ sal_Bool SAL_CALL
SwXParaFrameEnumeration::hasMoreElements() throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
if (!m_pImpl->GetCursor())
throw uno::RuntimeException();
m_pImpl->PurgeFrameClients();
return m_pImpl->m_xNextObject.is() ||
lcl_CreateNextObject(*m_pImpl->GetCursor(),m_pImpl->m_xNextObject, m_pImpl->m_Frames);
}
@@ -1780,12 +1743,9 @@ throw (container::NoSuchElementException,
lang::WrappedTargetException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
if (!m_pImpl->GetCursor())
{
throw uno::RuntimeException();
}
m_pImpl->PurgeFrameClients();
if (!m_pImpl->m_xNextObject.is() && m_pImpl->m_Frames.size())
{
lcl_CreateNextObject(*m_pImpl->GetCursor(),

12
sw/source/core/unocore/unoportenum.cxx
View File

@@ -80,7 +80,7 @@ static void lcl_CreatePortions(
TextRangeList_t & i_rPortions,
uno::Reference< text::XText > const& i_xParentText,
SwUnoCrsr* pUnoCrsr,
FrameDependSortList_t & i_rFrames,
FrameClientSortList_t & i_rFrames,
const sal_Int32 i_nStartPos, const sal_Int32 i_nEndPos );
namespace
@@ -371,8 +371,8 @@ SwXTextPortionEnumeration::SwXTextPortionEnumeration(
"start or end value invalid!");
// find all frames, graphics and OLEs that are bound AT character in para
FrameDependSortList_t frames;
::CollectFrameAtNode(*this, m_pUnoCrsr->GetPoint()->nNode, frames, true);
FrameClientSortList_t frames;
::CollectFrameAtNode(m_pUnoCrsr->GetPoint()->nNode, frames, true);
lcl_CreatePortions(m_Portions, xParentText, m_pUnoCrsr.get(), frames, nStart, nEnd);
}
@@ -1187,7 +1187,7 @@ static sal_Int32 lcl_ExportFrames(
TextRangeList_t & rPortions,
Reference<XText> const & i_xParent,
SwUnoCrsr * const i_pUnoCrsr,
FrameDependSortList_t & i_rFrames,
FrameClientSortList_t & i_rFrames,
sal_Int32 const i_nCurrentIndex)
{
// Ignore frames which are not exported, as we are exporting a selection
@@ -1200,7 +1200,7 @@ static sal_Int32 lcl_ExportFrames(
// do not check for i_nEnd here; this is done implicity by lcl_MoveCursor
{
const SwModify * const pFrame =
i_rFrames.front().pFrameDepend->GetRegisteredIn();
i_rFrames.front().pFrameClient->GetRegisteredIn();
if (pFrame) // Frame could be disposed
{
SwXTextPortion* pPortion = new SwXTextPortion(i_pUnoCrsr, i_xParent,
@@ -1243,7 +1243,7 @@ static void lcl_CreatePortions(
TextRangeList_t & i_rPortions,
uno::Reference< text::XText > const & i_xParentText,
SwUnoCrsr * const pUnoCrsr,
FrameDependSortList_t & i_rFrames,
FrameClientSortList_t & i_rFrames,
const sal_Int32 i_nStartPos,
const sal_Int32 i_nEndPos )
{