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/*************************************************************************
*
* 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include "crsrsh.hxx"
#include "ndtxt.hxx"
#include <docary.hxx>
#include <boost/bind.hpp>
#include "IMark.hxx"
#include "callnk.hxx"
#include "swcrsr.hxx"
#include <IDocumentMarkAccess.hxx>
#include <IDocumentSettingAccess.hxx>
using namespace std;
namespace
{
struct CrsrStateHelper
{
CrsrStateHelper(SwCrsrShell& rShell)
: m_aLink(rShell)
, m_pCrsr(rShell.GetSwCrsr())
, m_aSaveState(*m_pCrsr)
{ }
void SetCrsrToMark(::sw::mark::IMark const * const pMark)
{
*(m_pCrsr->GetPoint()) = pMark->GetMarkStart();
if(pMark->IsExpanded())
{
m_pCrsr->SetMark();
*(m_pCrsr->GetMark()) = pMark->GetMarkEnd();
}
}
// returns true if the Cursor had been rolled back
bool RollbackIfIllegal()
{
if(m_pCrsr->IsSelOvr(nsSwCursorSelOverFlags::SELOVER_CHECKNODESSECTION
| nsSwCursorSelOverFlags::SELOVER_TOGGLE))
{
m_pCrsr->DeleteMark();
m_pCrsr->RestoreSavePos();
return true;
}
return false;
}
SwCallLink m_aLink;
SwCursor* m_pCrsr;
SwCrsrSaveState m_aSaveState;
};
static bool lcl_ReverseMarkOrderingByEnd(const IDocumentMarkAccess::pMark_t& rpFirst,
const IDocumentMarkAccess::pMark_t& rpSecond)
{
return rpFirst->GetMarkEnd() > rpSecond->GetMarkEnd();
}
static bool lcl_IsInvisibleBookmark(IDocumentMarkAccess::pMark_t pMark)
{
return IDocumentMarkAccess::GetType(*pMark) != IDocumentMarkAccess::BOOKMARK;
}
}
// at CurCrsr.SPoint
::sw::mark::IMark* SwCrsrShell::SetBookmark(
const KeyCode& rCode,
const ::rtl::OUString& rName,
const ::rtl::OUString& rShortName,
IDocumentMarkAccess::MarkType eMark)
{
StartAction();
::sw::mark::IMark* pMark = getIDocumentMarkAccess()->makeMark(
*GetCrsr(),
rName,
eMark);
::sw::mark::IBookmark* pBookmark = dynamic_cast< ::sw::mark::IBookmark* >(pMark);
if(pBookmark)
{
pBookmark->SetKeyCode(rCode);
pBookmark->SetShortName(rShortName);
}
EndAction();
return pMark;
}
// setzt CurCrsr.SPoint
bool SwCrsrShell::GotoMark(const ::sw::mark::IMark* const pMark, bool bAtStart)
{
// watch Crsr-Moves
CrsrStateHelper aCrsrSt(*this);
if ( bAtStart )
*(aCrsrSt.m_pCrsr)->GetPoint() = pMark->GetMarkStart();
else
*(aCrsrSt.m_pCrsr)->GetPoint() = pMark->GetMarkEnd();
if(aCrsrSt.RollbackIfIllegal()) return false;
UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
return true;
}
bool SwCrsrShell::GotoMark(const ::sw::mark::IMark* const pMark)
{
// watch Crsr-Moves
CrsrStateHelper aCrsrSt(*this);
aCrsrSt.SetCrsrToMark(pMark);
if(aCrsrSt.RollbackIfIllegal()) return false;
UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
return true;
}
bool SwCrsrShell::GoNextBookmark()
{
IDocumentMarkAccess* const pMarkAccess = getIDocumentMarkAccess();
IDocumentMarkAccess::container_t vCandidates;
remove_copy_if(
upper_bound(
pMarkAccess->getBookmarksBegin(),
pMarkAccess->getBookmarksEnd(),
*GetCrsr()->GetPoint(),
bind(&::sw::mark::IMark::StartsAfter, _2, _1)), // finds the first that is starting after
pMarkAccess->getBookmarksEnd(),
back_inserter(vCandidates),
&lcl_IsInvisibleBookmark);
// watch Crsr-Moves
CrsrStateHelper aCrsrSt(*this);
IDocumentMarkAccess::const_iterator_t ppMark = vCandidates.begin();
for(; ppMark!=vCandidates.end(); ++ppMark)
{
aCrsrSt.SetCrsrToMark(ppMark->get());
if(!aCrsrSt.RollbackIfIllegal())
break; // found legal move
}
if(ppMark==vCandidates.end())
{
SttEndDoc(false);
return false;
}
UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
return true;
}
bool SwCrsrShell::GoPrevBookmark()
{
IDocumentMarkAccess* const pMarkAccess = getIDocumentMarkAccess();
// candidates from which to choose the mark before
// no need to consider marks starting after rPos
IDocumentMarkAccess::container_t vCandidates;
remove_copy_if(
pMarkAccess->getBookmarksBegin(),
upper_bound(
pMarkAccess->getBookmarksBegin(),
pMarkAccess->getBookmarksEnd(),
*GetCrsr()->GetPoint(),
bind(&::sw::mark::IMark::StartsAfter, _2, _1)),
back_inserter(vCandidates),
&lcl_IsInvisibleBookmark);
sort(
vCandidates.begin(),
vCandidates.end(),
&lcl_ReverseMarkOrderingByEnd);
// watch Crsr-Moves
CrsrStateHelper aCrsrSt(*this);
IDocumentMarkAccess::const_iterator_t ppMark = vCandidates.begin();
for(; ppMark!=vCandidates.end(); ++ppMark)
{
// ignoring those not ending before the Crsr
// (we were only able to eliminate those starting
// behind the Crsr by the upper_bound(..)
// above)
if(!(**ppMark).EndsBefore(*GetCrsr()->GetPoint()))
continue;
aCrsrSt.SetCrsrToMark(ppMark->get());
if(!aCrsrSt.RollbackIfIllegal())
break; // found legal move
}
if(ppMark==vCandidates.end())
{
SttEndDoc(true);
return false;
}
UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
return true;
}
bool SwCrsrShell::IsFormProtected()
{
return getIDocumentSettingAccess()->get(IDocumentSettingAccess::PROTECT_FORM);
}
::sw::mark::IFieldmark* SwCrsrShell::GetCurrentFieldmark()
{
// TODO: Refactor
SwPosition pos(*GetCrsr()->GetPoint());
return getIDocumentMarkAccess()->getFieldmarkFor(pos);
}
::sw::mark::IFieldmark* SwCrsrShell::GetFieldmarkAfter()
{
SwPosition pos(*GetCrsr()->GetPoint());
return getIDocumentMarkAccess()->getFieldmarkAfter(pos);
}
::sw::mark::IFieldmark* SwCrsrShell::GetFieldmarkBefore()
{
SwPosition pos(*GetCrsr()->GetPoint());
return getIDocumentMarkAccess()->getFieldmarkBefore(pos);
}
bool SwCrsrShell::GotoFieldmark(::sw::mark::IFieldmark const * const pMark)
{
if(pMark==NULL) return false;
// watch Crsr-Moves
CrsrStateHelper aCrsrSt(*this);
aCrsrSt.SetCrsrToMark(pMark);
//aCrsrSt.m_pCrsr->GetPoint()->nContent--;
//aCrsrSt.m_pCrsr->GetMark()->nContent++;
if(aCrsrSt.RollbackIfIllegal()) return false;
UpdateCrsr(SwCrsrShell::SCROLLWIN|SwCrsrShell::CHKRANGE|SwCrsrShell::READONLY);
return true;
}
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