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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <svx/svdmark.hxx>
#include <tools/diagnose_ex.h>
#include <editsh.hxx>
#include <fesh.hxx>
#include <doc.hxx>
#include <IDocumentUndoRedo.hxx>
#include <IDocumentRedlineAccess.hxx>
#include <UndoCore.hxx>
#include <swundo.hxx>
#include <flyfrm.hxx>
#include <frmfmt.hxx>
#include <docsh.hxx>
#include <pagefrm.hxx>
#include <textboxhelper.hxx>
#include <fmtanchr.hxx>
#include <wrtsh.hxx>
/** helper function to select all objects in an SdrMarkList;
* implementation: see below */
static void lcl_SelectSdrMarkList( SwEditShell* pShell,
const SdrMarkList* pSdrMarkList );
bool SwEditShell::CursorsLocked() const
{
return GetDoc()->GetDocShell()->GetModel()->hasControllersLocked();
}
void SwEditShell::HandleUndoRedoContext(::sw::UndoRedoContext & rContext)
{
// do nothing if somebody has locked controllers!
if (CursorsLocked())
{
return;
}
SwFrameFormat * pSelFormat(nullptr);
SdrMarkList * pMarkList(nullptr);
rContext.GetSelections(pSelFormat, pMarkList);
if (pSelFormat) // select frame
{
if (RES_DRAWFRMFMT == pSelFormat->Which())
{
SdrObject* pSObj = pSelFormat->FindSdrObject();
// Before layout calc, inline anchored textboxes have to be synced unless crash.
if (pSelFormat->GetAnchor().GetAnchorId() == RndStdIds::FLY_AS_CHAR
&& pSelFormat->GetOtherTextBoxFormats() && pSObj)
SwTextBoxHelper::synchronizeGroupTextBoxProperty(SwTextBoxHelper::changeAnchor,
pSelFormat, pSObj);
static_cast<SwFEShell*>(this)->SelectObj(
pSObj->GetCurrentBoundRect().Center() );
}
else
{
Point aPt;
SwFlyFrame *const pFly =
static_cast<SwFlyFrameFormat*>(pSelFormat)->GetFrame(& aPt);
if (pFly)
{
// fdo#36681: Invalidate the content and layout to refresh
// the picture anchoring properly
SwPageFrame* pPageFrame = pFly->FindPageFrameOfAnchor();
pPageFrame->InvalidateFlyLayout();
pPageFrame->InvalidateContent();
static_cast<SwFEShell*>(this)->SelectFlyFrame(*pFly);
}
}
}
else if (pMarkList)
{
lcl_SelectSdrMarkList( this, pMarkList );
}
else if (GetCursor()->GetNext() != GetCursor())
{
// current cursor is the last one:
// go around the ring, to the first cursor
GoNextCursor();
}
}
void SwEditShell::Undo(sal_uInt16 const nCount, sal_uInt16 nOffset)
{
MakeAllOutlineContentTemporarilyVisible a(GetDoc());
CurrShell aCurr( this );
// current undo state was not saved
::sw::UndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo());
bool bRet = false;
StartAllAction();
{
// Actually it should be enough to just work on the current Cursor, i.e. if there is a cycle
// cancel the latter temporarily, so that an insert during Undo is not done in all areas.
KillPams();
SetMark(); // Bound1 and Bound2 in the same Node
ClearMark();
// Keep Cursor - so that we're able to set it at
// the same position for autoformat or autocorrection
SwUndoId nLastUndoId(SwUndoId::EMPTY);
GetLastUndoInfo(nullptr, & nLastUndoId);
const bool bRestoreCursor = nCount == 1
&& ( SwUndoId::AUTOFORMAT == nLastUndoId
|| SwUndoId::AUTOCORRECT == nLastUndoId
|| SwUndoId::SETDEFTATTR == nLastUndoId );
Push();
// Destroy stored TableBoxPtr. A detection is only permitted for the new "Box"!
ClearTableBoxContent();
const RedlineFlags eOld = GetDoc()->getIDocumentRedlineAccess().GetRedlineFlags();
try {
for (sal_uInt16 i = 0; i < nCount; ++i)
{
bRet = GetDoc()->GetIDocumentUndoRedo().UndoWithOffset(nOffset) || bRet;
}
} catch (const css::uno::Exception &) {
TOOLS_WARN_EXCEPTION("sw.core", "SwEditShell::Undo()");
}
if (bRestoreCursor)
{ // fdo#39003 Pop does not touch the rest of the cursor ring
KillPams(); // so call this first to get rid of unwanted cursors
}
Pop(bRestoreCursor ? PopMode::DeleteCurrent : PopMode::DeleteStack);
GetDoc()->getIDocumentRedlineAccess().SetRedlineFlags( eOld );
GetDoc()->getIDocumentRedlineAccess().CompressRedlines();
// automatic detection of the new "Box"
SaveTableBoxContent();
}
EndAllAction();
}
void SwEditShell::Redo(sal_uInt16 const nCount)
{
MakeAllOutlineContentTemporarilyVisible a(GetDoc());
CurrShell aCurr( this );
bool bRet = false;
// undo state was not saved
::sw::UndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo());
StartAllAction();
{
// Actually it should be enough to just work on the current Cursor, i.e. if there is a cycle
// cancel the latter temporarily, so that an insert during Undo is not done in all areas.
KillPams();
SetMark(); // Bound1 and Bound2 in the same Node
ClearMark();
SwUndoId nFirstRedoId(SwUndoId::EMPTY);
GetDoc()->GetIDocumentUndoRedo().GetFirstRedoInfo(nullptr, & nFirstRedoId);
const bool bRestoreCursor = nCount == 1 && SwUndoId::SETDEFTATTR == nFirstRedoId;
Push();
// Destroy stored TableBoxPtr. A detection is only permitted for the new "Box"!
ClearTableBoxContent();
RedlineFlags eOld = GetDoc()->getIDocumentRedlineAccess().GetRedlineFlags();
try {
for (sal_uInt16 i = 0; i < nCount; ++i)
{
bRet = GetDoc()->GetIDocumentUndoRedo().Redo()
|| bRet;
}
} catch (const css::uno::Exception &) {
TOOLS_WARN_EXCEPTION("sw.core", "SwEditShell::Redo()");
}
Pop(bRestoreCursor ? PopMode::DeleteCurrent : PopMode::DeleteStack);
GetDoc()->getIDocumentRedlineAccess().SetRedlineFlags( eOld );
GetDoc()->getIDocumentRedlineAccess().CompressRedlines();
// automatic detection of the new "Box"
SaveTableBoxContent();
}
EndAllAction();
}
void SwEditShell::Repeat(sal_uInt16 const nCount)
{
CurrShell aCurr( this );
StartAllAction();
try {
::sw::RepeatContext context(*GetDoc(), *GetCursor());
GetDoc()->GetIDocumentUndoRedo().Repeat( context, nCount );
} catch (const css::uno::Exception &) {
TOOLS_WARN_EXCEPTION("sw.core", "SwEditShell::Repeat()");
}
EndAllAction();
}
static void lcl_SelectSdrMarkList( SwEditShell* pShell,
const SdrMarkList* pSdrMarkList )
{
OSL_ENSURE( pShell != nullptr, "need shell!" );
OSL_ENSURE( pSdrMarkList != nullptr, "need mark list" );
SwFEShell* pFEShell = dynamic_cast<SwFEShell*>( pShell );
if( !pFEShell )
return;
bool bFirst = true;
for( size_t i = 0; i < pSdrMarkList->GetMarkCount(); ++i )
{
SdrObject *pObj = pSdrMarkList->GetMark( i )->GetMarkedSdrObj();
if( pObj )
{
pFEShell->SelectObj( Point(), bFirst ? 0 : SW_ADD_SELECT, pObj );
bFirst = false;
}
}
// the old implementation would always unselect
// objects, even if no new ones were selected. If this
// is a problem, we need to re-work this a little.
OSL_ENSURE( pSdrMarkList->GetMarkCount() != 0, "empty mark list" );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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