/* -*- 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 <OutlineView.hxx>
#include <editeng/forbiddencharacterstable.hxx>
#include <sfx2/progress.hxx>
#include <vcl/commandinfoprovider.hxx>
#include <vcl/wrkwin.hxx>
#include <svx/svxids.hrc>
#include <editeng/outliner.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/editstat.hxx>
#include <editeng/lrspitem.hxx>
#include <svx/svdotext.hxx>
#include <sfx2/printer.hxx>
#include <sfx2/app.hxx>
#include <sfx2/bindings.hxx>
#include <svl/itempool.hxx>
#include <svl/style.hxx>
#include <svx/svdorect.hxx>
#include <svx/svdundo.hxx>
#include <editeng/adjustitem.hxx>
#include <editeng/tstpitem.hxx>
#include <editeng/lspcitem.hxx>
#include <editeng/numitem.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/editeng.hxx>
#include <xmloff/autolayout.hxx>
#include <editeng/editobj.hxx>
#include <editeng/editund2.hxx>
#include <editeng/editview.hxx>
#include <editeng/svxfont.hxx>
#include <editeng/fhgtitem.hxx>
#include <DrawDocShell.hxx>
#include <drawdoc.hxx>
#include <Window.hxx>
#include <sdpage.hxx>
#include <pres.hxx>
#include <OutlineViewShell.hxx>
#include <app.hrc>
#include <strings.hrc>
#include <sdmod.hxx>
#include <sdresid.hxx>
#include <Outliner.hxx>
#include <EventMultiplexer.hxx>
#include <ViewShellBase.hxx>
#include <ViewShellManager.hxx>
#include <undo/undoobjects.hxx>
#include <undo/undomanager.hxx>
#include <stlsheet.hxx>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::frame;
namespace sd {
// a progress bar gets displayed when more than
// PROCESS_WITH_PROGRESS_THRESHOLD pages are concerned
#define PROCESS_WITH_PROGRESS_THRESHOLD 5
OutlineView::OutlineView( DrawDocShell& rDocSh, vcl::Window* pWindow, OutlineViewShell& rOutlineViewShell)
: ::sd::View(*rDocSh.GetDoc(), pWindow, &rOutlineViewShell)
, mrOutlineViewShell(rOutlineViewShell)
, mrOutliner(*mrDoc.GetOutliner())
, mnPagesToProcess(0)
, mnPagesProcessed(0)
, mbFirstPaint(true)
, maDocColor( COL_WHITE )
, maLRSpaceItem( 0, 0, 2000, 0, EE_PARA_OUTLLRSPACE )
{
bool bInitOutliner = false;
if (mrOutliner.GetViewCount() == 0)
{
// initialize Outliner: set Reference Device
bInitOutliner = true;
mrOutliner.Init( OutlinerMode::OutlineView );
mrOutliner.SetRefDevice( SD_MOD()->GetVirtualRefDevice() );
//viewsize without the width of the image and number in front
mnPaperWidth = (mrOutlineViewShell.GetActiveWindow()->GetViewSize().Width() - 4000);
mrOutliner.SetPaperSize(Size(mnPaperWidth, 400000000));
}
else
{
// width: DIN A4, two margins at 1 cm each
mnPaperWidth = 19000;
}
mpOutlinerViews[0].reset( new OutlinerView(&mrOutliner, pWindow) );
mpOutlinerViews[0]->SetOutputArea(::tools::Rectangle());
mrOutliner.SetUpdateMode(false);
mrOutliner.InsertView(mpOutlinerViews[0].get(), EE_APPEND);
onUpdateStyleSettings( true );
if (bInitOutliner)
{
// fill Outliner with contents
FillOutliner();
}
Link<tools::EventMultiplexerEvent&,void> aLink( LINK(this,OutlineView,EventMultiplexerListener) );
mrOutlineViewShell.GetViewShellBase().GetEventMultiplexer()->AddEventListener(aLink);
Reference<XFrame> xFrame (mrOutlineViewShell.GetViewShellBase().GetFrame()->GetFrame().GetFrameInterface(), UNO_QUERY);
maSlideImage = vcl::CommandInfoProvider::GetImageForCommand(".uno:ShowSlide", xFrame, vcl::ImageType::Size26);
// Tell undo manager of the document about the undo manager of the
// outliner, so that the former can synchronize with the later.
sd::UndoManager* pDocUndoMgr = dynamic_cast<sd::UndoManager*>(mpDocSh->GetUndoManager());
if (pDocUndoMgr != nullptr)
pDocUndoMgr->SetLinkedUndoManager(&mrOutliner.GetUndoManager());
}
/**
* Destructor, restore Links, clear Outliner
*/
OutlineView::~OutlineView()
{
DBG_ASSERT(maDragAndDropModelGuard.get() == nullptr, "sd::OutlineView::~OutlineView(), prior drag operation not finished correctly!" );
Link<tools::EventMultiplexerEvent&,void> aLink( LINK(this,OutlineView,EventMultiplexerListener) );
mrOutlineViewShell.GetViewShellBase().GetEventMultiplexer()->RemoveEventListener( aLink );
DisconnectFromApplication();
mpProgress.reset();
// unregister OutlinerViews and destroy them
for (auto & rpView : mpOutlinerViews)
{
if (rpView)
{
mrOutliner.RemoveView( rpView.get() );
rpView.reset();
}
}
if (mrOutliner.GetViewCount() == 0)
{
// uninitialize Outliner: enable color display
ResetLinks();
EEControlBits nCntrl = mrOutliner.GetControlWord();
mrOutliner.SetUpdateMode(false); // otherwise there will be drawn on SetControlWord
mrOutliner.SetControlWord(nCntrl & ~EEControlBits::NOCOLORS);
SvtAccessibilityOptions aOptions;
mrOutliner.ForceAutoColor( aOptions.GetIsAutomaticFontColor() );
mrOutliner.Clear();
}
}
void OutlineView::ConnectToApplication()
{
// When the mode is switched to outline the main view shell grabs focus.
// This is done for getting cut/copy/paste commands on slides in the left
// pane (slide sorter view shell) to work properly.
SfxShell* pTopViewShell = mrOutlineViewShell.GetViewShellBase().GetViewShellManager()->GetTopViewShell();
if (pTopViewShell && pTopViewShell == &mrOutlineViewShell)
{
mrOutlineViewShell.GetActiveWindow()->GrabFocus();
}
Application::AddEventListener(LINK(this, OutlineView, AppEventListenerHdl));
}
void OutlineView::DisconnectFromApplication()
{
Application::RemoveEventListener(LINK(this, OutlineView, AppEventListenerHdl));
}
void OutlineView::Paint(const ::tools::Rectangle& rRect, ::sd::Window const * pWin)
{
OutlinerView* pOlView = GetViewByWindow(pWin);
if (pOlView)
{
pOlView->HideCursor();
pOlView->Paint(rRect);
pOlView->ShowCursor(mbFirstPaint);
mbFirstPaint = false;
}
}
void OutlineView::AddWindowToPaintView(OutputDevice* pWin, vcl::Window* pWindow)
{
bool bAdded = false;
bool bValidArea = false;
::tools::Rectangle aOutputArea;
const Color aWhiteColor( COL_WHITE );
sal_uInt16 nView = 0;
while (nView < MAX_OUTLINERVIEWS && !bAdded)
{
if (mpOutlinerViews[nView] == nullptr)
{
mpOutlinerViews[nView].reset( new OutlinerView(&mrOutliner, dynamic_cast< ::sd::Window* >(pWin)) );
mpOutlinerViews[nView]->SetBackgroundColor( aWhiteColor );
mrOutliner.InsertView(mpOutlinerViews[nView].get(), EE_APPEND);
bAdded = true;
if (bValidArea)
{
mpOutlinerViews[nView]->SetOutputArea(aOutputArea);
}
}
else if (!bValidArea)
{
aOutputArea = mpOutlinerViews[nView]->GetOutputArea();
bValidArea = true;
}
nView++;
}
// white background in Outliner
pWin->SetBackground( Wallpaper( aWhiteColor ) );
::sd::View::AddWindowToPaintView(pWin, pWindow);
}
void OutlineView::DeleteWindowFromPaintView(OutputDevice* pWin)
{
bool bRemoved = false;
sal_uInt16 nView = 0;
vcl::Window* pWindow;
while (nView < MAX_OUTLINERVIEWS && !bRemoved)
{
if (mpOutlinerViews[nView] != nullptr)
{
pWindow = mpOutlinerViews[nView]->GetWindow();
if (pWindow == pWin)
{
mrOutliner.RemoveView( mpOutlinerViews[nView].get() );
mpOutlinerViews[nView].reset();
bRemoved = true;
}
}
nView++;
}
::sd::View::DeleteWindowFromPaintView(pWin);
}
/**
* Return a pointer to the OutlinerView corresponding to the window
*/
OutlinerView* OutlineView::GetViewByWindow (vcl::Window const * pWin) const
{
OutlinerView* pOlView = nullptr;
for (std::unique_ptr<OutlinerView> const & pView : mpOutlinerViews)
{
if (pView != nullptr)
{
if ( pWin == pView->GetWindow() )
{
pOlView = pView.get();
}
}
}
return pOlView;
}
/**
* Return the title before a random paragraph
*/
Paragraph* OutlineView::GetPrevTitle(const Paragraph* pPara)
{
sal_Int32 nPos = mrOutliner.GetAbsPos(pPara);
if (nPos > 0)
{
while(nPos)
{
pPara = mrOutliner.GetParagraph(--nPos);
if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )
{
return const_cast< Paragraph* >( pPara );
}
}
}
return nullptr;
}
/**
* Return the title after a random paragraph
*/
Paragraph* OutlineView::GetNextTitle(const Paragraph* pPara)
{
Paragraph* pResult = const_cast< Paragraph* >( pPara );
sal_Int32 nPos = mrOutliner.GetAbsPos(pResult);
do
{
pResult = mrOutliner.GetParagraph(++nPos);
if( pResult && ::Outliner::HasParaFlag(pResult, ParaFlag::ISPAGE) )
return pResult;
}
while( pResult );
return nullptr;
}
/**
* Handler for inserting pages (paragraphs)
*/
IMPL_LINK( OutlineView, ParagraphInsertedHdl, Outliner::ParagraphHdlParam, aParam, void )
{
// we get calls to this handler during binary insert of drag and drop contents but
// we ignore it here and handle it later in OnEndPasteOrDrop()
if( maDragAndDropModelGuard.get() == nullptr )
{
OutlineViewPageChangesGuard aGuard(this);
sal_Int32 nAbsPos = mrOutliner.GetAbsPos( aParam.pPara );
UpdateParagraph( nAbsPos );
if( (nAbsPos == 0) ||
::Outliner::HasParaFlag(aParam.pPara, ParaFlag::ISPAGE) ||
::Outliner::HasParaFlag(mrOutliner.GetParagraph( nAbsPos-1 ), ParaFlag::ISPAGE) )
{
InsertSlideForParagraph( aParam.pPara );
}
}
}
/** creates and inserts an empty slide for the given paragraph */
SdPage* OutlineView::InsertSlideForParagraph( Paragraph* pPara )
{
DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::InsertSlideForParagraph(), model change without undo?!" );
OutlineViewPageChangesGuard aGuard(this);
mrOutliner.SetParaFlag( pPara, ParaFlag::ISPAGE );
// how many titles are there before the new title paragraph?
sal_uLong nExample = 0; // position of the "example" page
sal_uLong nTarget = 0; // position of insertion
while(pPara)
{
pPara = GetPrevTitle(pPara);
if (pPara)
nTarget++;
}
// if a new paragraph is created via RETURN before the first paragraph, the
// Outliner reports the old paragraph (which was moved down) as a new
// paragraph
if (nTarget == 1)
{
OUString aTest = mrOutliner.GetText(mrOutliner.GetParagraph(0));
if (aTest.isEmpty())
{
nTarget = 0;
}
}
// the "example" page is the previous page - if it is available
if (nTarget > 0)
{
nExample = nTarget - 1;
sal_uInt16 nPageCount = mrDoc.GetSdPageCount( PageKind::Standard );
if( nExample >= nPageCount )
nExample = nPageCount - 1;
}
/**********************************************************************
* All the time, a standard page is created before a notes page.
* It is ensured that after each standard page the corresponding notes page
* follows. A handout page is exactly one handout page.
**********************************************************************/
// this page is exemplary
SdPage* pExample = mrDoc.GetSdPage(static_cast<sal_uInt16>(nExample), PageKind::Standard);
SdPage* pPage = mrDoc.AllocSdPage(false);
pPage->SetLayoutName(pExample->GetLayoutName());
// insert (page)
mrDoc.InsertPage(pPage, static_cast<sal_uInt16>(nTarget) * 2 + 1);
if( isRecordingUndo() )
AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoNewPage(*pPage));
// assign a master page to the standard page
pPage->TRG_SetMasterPage(pExample->TRG_GetMasterPage());
// set page size
pPage->SetSize(pExample->GetSize());
pPage->SetBorder( pExample->GetLeftBorder(),
pExample->GetUpperBorder(),
pExample->GetRightBorder(),
pExample->GetLowerBorder() );
// create new presentation objects (after <Title> or <Title with subtitle>
// follows <Title with outline>, otherwise apply the layout of the previous
// page
AutoLayout eAutoLayout = pExample->GetAutoLayout();
if (eAutoLayout == AUTOLAYOUT_TITLE ||
eAutoLayout == AUTOLAYOUT_TITLE_ONLY)
{
pPage->SetAutoLayout(AUTOLAYOUT_TITLE_CONTENT, true);
}
else
{
pPage->SetAutoLayout(pExample->GetAutoLayout(), true);
}
/**********************************************************************
|* now the notes page
\*********************************************************************/
pExample = mrDoc.GetSdPage(static_cast<sal_uInt16>(nExample), PageKind::Notes);
SdPage* pNotesPage = mrDoc.AllocSdPage(false);
pNotesPage->SetLayoutName(pExample->GetLayoutName());
pNotesPage->SetPageKind(PageKind::Notes);
// insert (notes page)
mrDoc.InsertPage(pNotesPage, static_cast<sal_uInt16>(nTarget) * 2 + 2);
if( isRecordingUndo() )
AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoNewPage(*pNotesPage));
// assign a master page to the notes page
pNotesPage->TRG_SetMasterPage(pExample->TRG_GetMasterPage());
// set page size, there must be already one page available
pNotesPage->SetSize(pExample->GetSize());
pNotesPage->SetBorder( pExample->GetLeftBorder(),
pExample->GetUpperBorder(),
pExample->GetRightBorder(),
pExample->GetLowerBorder() );
// create presentation objects
pNotesPage->SetAutoLayout(pExample->GetAutoLayout(), true);
mrOutliner.UpdateFields();
return pPage;
}
/**
* Handler for deleting pages (paragraphs)
*/
IMPL_LINK( OutlineView, ParagraphRemovingHdl, ::Outliner::ParagraphHdlParam, aParam, void )
{
DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::ParagraphRemovingHdl(), model change without undo?!" );
OutlineViewPageChangesGuard aGuard(this);
Paragraph* pPara = aParam.pPara;
if( ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) )
{
// how many titles are in front of the title paragraph in question?
sal_uLong nPos = 0;
while(pPara)
{
pPara = GetPrevTitle(pPara);
if (pPara) nPos++;
}
// delete page and notes page
sal_uInt16 nAbsPos = static_cast<sal_uInt16>(nPos) * 2 + 1;
SdrPage* pPage = mrDoc.GetPage(nAbsPos);
if( isRecordingUndo() )
AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage));
mrDoc.RemovePage(nAbsPos);
nAbsPos = static_cast<sal_uInt16>(nPos) * 2 + 1;
pPage = mrDoc.GetPage(nAbsPos);
if( isRecordingUndo() )
AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage));
mrDoc.RemovePage(nAbsPos);
// progress display if necessary
if (mnPagesToProcess)
{
mnPagesProcessed++;
if(mpProgress)
mpProgress->SetState(mnPagesProcessed);
if (mnPagesProcessed == mnPagesToProcess)
{
mpProgress.reset();
mnPagesToProcess = 0;
mnPagesProcessed = 0;
}
}
aParam.pOutliner->UpdateFields();
}
}
/**
* Handler for changing the indentation depth of paragraphs (requires inserting
* or deleting of pages in some cases)
*/
IMPL_LINK( OutlineView, DepthChangedHdl, ::Outliner::DepthChangeHdlParam, aParam, void )
{
DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::DepthChangedHdl(), no undo for model change?!" );
OutlineViewPageChangesGuard aGuard(this);
Paragraph* pPara = aParam.pPara;
::Outliner* pOutliner = aParam.pOutliner;
if( ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) && ((aParam.nPrevFlags & ParaFlag::ISPAGE) == ParaFlag::NONE) )
{
// the current paragraph is transformed into a slide
mrOutliner.SetDepth( pPara, -1 );
// are multiple level 1 paragraphs being brought to level 0 and we
// should start a progress view or a timer and didn't already?
if (mnPagesToProcess == 0)
{
Window* pActWin = mrOutlineViewShell.GetActiveWindow();
OutlinerView* pOlView = GetViewByWindow(pActWin);
std::vector<Paragraph*> aSelList;
pOlView->CreateSelectionList(aSelList);
Paragraph *pParagraph = nullptr;
for (std::vector<Paragraph*>::const_iterator iter = aSelList.begin(); iter != aSelList.end(); ++iter)
{
pParagraph = *iter;
if( !::Outliner::HasParaFlag( pParagraph, ParaFlag::ISPAGE ) &&
(pOutliner->GetDepth( pOutliner->GetAbsPos( pParagraph ) ) <= 0) )
mnPagesToProcess++;
}
mnPagesToProcess++; // the paragraph being in level 0 already
// should be included
mnPagesProcessed = 0;
if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD)
{
mpProgress.reset( new SfxProgress( GetDocSh(), SdResId(STR_CREATE_PAGES), mnPagesToProcess ) );
}
else
{
mpDocSh->SetWaitCursor( true );
}
}
ParagraphInsertedHdl( { aParam.pOutliner, aParam.pPara } );
mnPagesProcessed++;
// should there be a progress display?
if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD)
{
if (mpProgress)
mpProgress->SetState(mnPagesProcessed);
}
// was this the last page?
if (mnPagesProcessed == mnPagesToProcess)
{
if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD && mpProgress)
{
mpProgress.reset();
}
else
mpDocSh->SetWaitCursor( false );
mnPagesToProcess = 0;
mnPagesProcessed = 0;
}
pOutliner->UpdateFields();
}
else if( !::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) && ((aParam.nPrevFlags & ParaFlag::ISPAGE) != ParaFlag::NONE) )
{
// the paragraph was a page but now becomes a normal paragraph
// how many titles are before the title paragraph in question?
sal_uLong nPos = 0;
Paragraph* pParagraph = pPara;
while(pParagraph)
{
pParagraph = GetPrevTitle(pParagraph);
if (pParagraph)
nPos++;
}
// delete page and notes page
sal_uInt16 nAbsPos = static_cast<sal_uInt16>(nPos) * 2 + 1;
SdrPage* pPage = mrDoc.GetPage(nAbsPos);
if( isRecordingUndo() )
AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage));
mrDoc.RemovePage(nAbsPos);
nAbsPos = static_cast<sal_uInt16>(nPos) * 2 + 1;
pPage = mrDoc.GetPage(nAbsPos);
if( isRecordingUndo() )
AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage));
mrDoc.RemovePage(nAbsPos);
pPage = GetPageForParagraph( pPara );
mrOutliner.SetDepth( pPara, (pPage && (static_cast<SdPage*>(pPage)->GetAutoLayout() == AUTOLAYOUT_TITLE)) ? -1 : 0 );
// progress display if necessary
if (mnPagesToProcess)
{
mnPagesProcessed++;
if (mpProgress)
mpProgress->SetState(mnPagesProcessed);
if (mnPagesProcessed == mnPagesToProcess)
{
mpProgress.reset();
mnPagesToProcess = 0;
mnPagesProcessed = 0;
}
}
pOutliner->UpdateFields();
}
else if ( (pOutliner->GetPrevDepth() == 1) && ( pOutliner->GetDepth( pOutliner->GetAbsPos( pPara ) ) == 2 ) )
{
// how many titles are in front of the title paragraph in question?
sal_Int32 nPos = -1;
Paragraph* pParagraph = pPara;
while(pParagraph)
{
pParagraph = GetPrevTitle(pParagraph);
if (pParagraph)
nPos++;
}
if(nPos >= 0)
{
SdPage*pPage = mrDoc.GetSdPage( static_cast<sal_uInt16>(nPos), PageKind::Standard);
if(pPage && pPage->GetPresObj(PRESOBJ_TEXT))
pOutliner->SetDepth( pPara, 0 );
}
}
// how many titles are in front of the title paragraph in question?
sal_Int32 nPos = -1;
Paragraph* pTempPara = pPara;
while(pTempPara)
{
pTempPara = GetPrevTitle(pTempPara);
if (pTempPara)
nPos++;
}
if( nPos >= 0 )
{
SdPage* pPage = mrDoc.GetSdPage( static_cast<sal_uInt16>(nPos), PageKind::Standard );
if( pPage )
{
SfxStyleSheet* pStyleSheet = nullptr;
sal_Int32 nPara = pOutliner->GetAbsPos( pPara );
sal_Int16 nDepth = pOutliner->GetDepth( nPara );
bool bSubTitle = pPage->GetPresObj(PRESOBJ_TEXT) != nullptr;
if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )
{
pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_TITLE );
}
else if( bSubTitle )
{
pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_TEXT );
}
else
{
pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_OUTLINE );
if( nDepth > 0 )
{
OUString aNewStyleSheetName = pStyleSheet->GetName();
if (!aNewStyleSheetName.isEmpty())
aNewStyleSheetName = aNewStyleSheetName.copy(0, aNewStyleSheetName.getLength() - 1);
aNewStyleSheetName += OUString::number( nDepth+1 );
SfxStyleSheetBasePool* pStylePool = mrDoc.GetStyleSheetPool();
pStyleSheet = static_cast<SfxStyleSheet*>( pStylePool->Find( aNewStyleSheetName, pStyleSheet->GetFamily() ) );
}
}
// before we set the style sheet we need to preserve the bullet item
// since all items will be deleted while setting a new style sheet
SfxItemSet aOldAttrs( pOutliner->GetParaAttribs( nPara ) );
pOutliner->SetStyleSheet( nPara, pStyleSheet );
// restore the old bullet item but not if the style changed
if ( pOutliner->GetPrevDepth() != -1 && nDepth != -1 &&
aOldAttrs.GetItemState( EE_PARA_NUMBULLET ) == SfxItemState::SET )
{
SfxItemSet aAttrs( pOutliner->GetParaAttribs( nPara ) );
aAttrs.Put( *aOldAttrs.GetItem( EE_PARA_NUMBULLET ) );
pOutliner->SetParaAttribs( nPara, aAttrs );
}
}
}
}
/**
* Handler for StatusEvents
*/
IMPL_LINK_NOARG(OutlineView, StatusEventHdl, EditStatus&, void)
{
::sd::Window* pWin = mrOutlineViewShell.GetActiveWindow();
OutlinerView* pOutlinerView = GetViewByWindow(pWin);
::tools::Rectangle aVis = pOutlinerView->GetVisArea();
::tools::Rectangle aText = ::tools::Rectangle(Point(0,0),
Size(mnPaperWidth,
mrOutliner.GetTextHeight()));
::tools::Rectangle aWin(Point(0,0), pWin->GetOutputSizePixel());
aWin = pWin->PixelToLogic(aWin);
if (!aVis.IsEmpty()) // not when opening
{
if (aWin.GetHeight() > aText.Bottom())
aText.SetBottom( aWin.GetHeight() );
mrOutlineViewShell.InitWindows(Point(0,0), aText.GetSize(), aVis.TopLeft());
mrOutlineViewShell.UpdateScrollBars();
}
}
IMPL_LINK_NOARG(OutlineView, BeginDropHdl, EditView*, void)
{
DBG_ASSERT(maDragAndDropModelGuard.get() == nullptr, "sd::OutlineView::BeginDropHdl(), prior drag operation not finished correctly!" );
maDragAndDropModelGuard.reset( new OutlineViewModelChangeGuard( *this ) );
}
IMPL_LINK_NOARG(OutlineView, EndDropHdl, EditView*, void)
{
maDragAndDropModelGuard.reset(nullptr);
}
/**
* Handler for the start of a paragraph movement
*/
IMPL_LINK( OutlineView, BeginMovingHdl, ::Outliner *, pOutliner, void )
{
OutlineViewPageChangesGuard aGuard(this);
// list of selected title paragraphs
mpOutlinerViews[0]->CreateSelectionList(maSelectedParas);
for (std::vector<Paragraph*>::iterator it = maSelectedParas.begin(); it != maSelectedParas.end();)
{
if (!::Outliner::HasParaFlag(*it, ParaFlag::ISPAGE))
it = maSelectedParas.erase(it);
else
++it;
}
// select the pages belonging to the paragraphs on level 0 to select
sal_uInt16 nPos = 0;
sal_Int32 nParaPos = 0;
Paragraph* pPara = pOutliner->GetParagraph( 0 );
std::vector<Paragraph*>::const_iterator fiter;
while(pPara)
{
if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) // one page?
{
maOldParaOrder.push_back(pPara);
SdPage* pPage = mrDoc.GetSdPage(nPos, PageKind::Standard);
fiter = std::find(maSelectedParas.begin(),maSelectedParas.end(),pPara);
pPage->SetSelected(fiter != maSelectedParas.end());
++nPos;
}
pPara = pOutliner->GetParagraph( ++nParaPos );
}
}
/**
* Handler for the end of a paragraph movement
*/
IMPL_LINK( OutlineView, EndMovingHdl, ::Outliner *, pOutliner, void )
{
OutlineViewPageChangesGuard aGuard(this);
DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::EndMovingHdl(), model change without undo?!" );
// look for insertion position via the first paragraph
Paragraph* pSearchIt = maSelectedParas.empty() ? nullptr : *(maSelectedParas.begin());
// look for the first of the selected paragraphs in the new ordering
sal_uInt16 nPosNewOrder = 0;
sal_Int32 nParaPos = 0;
Paragraph* pPara = pOutliner->GetParagraph( 0 );
Paragraph* pPrev = nullptr;
while (pPara && pPara != pSearchIt)
{
if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )
{
nPosNewOrder++;
pPrev = pPara;
}
pPara = pOutliner->GetParagraph( ++nParaPos );
}
sal_uInt16 nPos = nPosNewOrder; // don't change nPosNewOrder
if (nPos == 0)
{
nPos = sal_uInt16(-1); // insert before the first page
}
else
{
// look for the predecessor in the old ordering
std::vector<Paragraph*>::const_iterator it = std::find(maOldParaOrder.begin(),
maOldParaOrder.end(),
pPrev);
if (it != maOldParaOrder.end())
nPos = static_cast<sal_uInt16>(it-maOldParaOrder.begin());
else
nPos = 0xffff;
DBG_ASSERT(nPos != 0xffff, "Paragraph not found");
}
mrDoc.MovePages(nPos);
// deselect the pages again
sal_uInt16 nPageCount = static_cast<sal_uInt16>(maSelectedParas.size());
while (nPageCount)
{
SdPage* pPage = mrDoc.GetSdPage(nPosNewOrder, PageKind::Standard);
pPage->SetSelected(false);
nPosNewOrder++;
nPageCount--;
}
pOutliner->UpdateFields();
maSelectedParas.clear();
maOldParaOrder.clear();
}
/**
* Look for the title text object in one page of the model
*/
SdrTextObj* OutlineView::GetTitleTextObject(SdrPage const * pPage)
{
const size_t nObjectCount = pPage->GetObjCount();
SdrTextObj* pResult = nullptr;
for (size_t nObject = 0; nObject < nObjectCount; ++nObject)
{
SdrObject* pObject = pPage->GetObj(nObject);
if (pObject->GetObjInventor() == SdrInventor::Default &&
pObject->GetObjIdentifier() == OBJ_TITLETEXT)
{
pResult = static_cast<SdrTextObj*>(pObject);
break;
}
}
return pResult;
}
/**
* Look for the outline text object in one page of the model
*/
SdrTextObj* OutlineView::GetOutlineTextObject(SdrPage const * pPage)
{
const size_t nObjectCount = pPage->GetObjCount();
SdrTextObj* pResult = nullptr;
for (size_t nObject = 0; nObject < nObjectCount; ++nObject)
{
SdrObject* pObject = pPage->GetObj(nObject);
if (pObject->GetObjInventor() == SdrInventor::Default &&
pObject->GetObjIdentifier() == OBJ_OUTLINETEXT)
{
pResult = static_cast<SdrTextObj*>(pObject);
break;
}
}
return pResult;
}
SdrTextObj* OutlineView::CreateTitleTextObject(SdPage* pPage)
{
DBG_ASSERT( GetTitleTextObject(pPage) == nullptr, "sd::OutlineView::CreateTitleTextObject(), there is already a title text object!" );
if( pPage->GetAutoLayout() == AUTOLAYOUT_NONE )
{
// simple case
pPage->SetAutoLayout( AUTOLAYOUT_TITLE_ONLY, true );
}
else
{
// we already have a layout with a title but the title
// object was deleted, create a new one
pPage->InsertAutoLayoutShape( nullptr, PRESOBJ_TITLE, false, pPage->GetTitleRect(), true );
}
return GetTitleTextObject(pPage);
}
SdrTextObj* OutlineView::CreateOutlineTextObject(SdPage* pPage)
{
DBG_ASSERT( GetOutlineTextObject(pPage) == nullptr, "sd::OutlineView::CreateOutlineTextObject(), there is already a layout text object!" );
AutoLayout eNewLayout = pPage->GetAutoLayout();
switch( eNewLayout )
{
case AUTOLAYOUT_NONE:
case AUTOLAYOUT_TITLE_ONLY:
case AUTOLAYOUT_TITLE: eNewLayout = AUTOLAYOUT_TITLE_CONTENT; break;
case AUTOLAYOUT_CHART: eNewLayout = AUTOLAYOUT_CHARTTEXT; break;
case AUTOLAYOUT_ORG:
case AUTOLAYOUT_TAB:
case AUTOLAYOUT_OBJ: eNewLayout = AUTOLAYOUT_OBJTEXT; break;
default:
break;
}
if( eNewLayout != pPage->GetAutoLayout() )
{
pPage->SetAutoLayout( eNewLayout, true );
}
else
{
// we already have a layout with a text but the text
// object was deleted, create a new one
pPage->InsertAutoLayoutShape( nullptr,
PRESOBJ_OUTLINE,
false, pPage->GetLayoutRect(), true );
}
return GetOutlineTextObject(pPage);
}
/** updates draw model with all changes from outliner model */
void OutlineView::PrepareClose()
{
::sd::UndoManager* pDocUndoMgr = dynamic_cast<sd::UndoManager*>(mpDocSh->GetUndoManager());
if (pDocUndoMgr != nullptr)
pDocUndoMgr->SetLinkedUndoManager(nullptr);
mrOutliner.GetUndoManager().Clear();
BegUndo(SdResId(STR_UNDO_CHANGE_TITLE_AND_LAYOUT));
UpdateDocument();
EndUndo();
mrDoc.SetSelected(GetActualPage(), true);
}
/**
* Set attributes of the selected text
*/
bool OutlineView::SetAttributes(const SfxItemSet& rSet, bool )
{
bool bOk = false;
OutlinerView* pOlView = GetViewByWindow(mrOutlineViewShell.GetActiveWindow());
if (pOlView)
{
pOlView->SetAttribs(rSet);
bOk = true;
}
mrOutlineViewShell.Invalidate (SID_PREVIEW_STATE);
return bOk;
}
/**
* Get attributes of the selected text
*/
void OutlineView::GetAttributes( SfxItemSet& rTargetSet, bool ) const
{
OutlinerView* pOlView = GetViewByWindow(
mrOutlineViewShell.GetActiveWindow());
assert(pOlView && "No OutlinerView found");
rTargetSet.Put( pOlView->GetAttribs(), false );
}
/** creates outliner model from draw model */
void OutlineView::FillOutliner()
{
mrOutliner.GetUndoManager().Clear();
mrOutliner.EnableUndo(false);
ResetLinks();
mrOutliner.SetUpdateMode(false);
Paragraph* pTitleToSelect = nullptr;
sal_uInt16 nPageCount = mrDoc.GetSdPageCount(PageKind::Standard);
// fill outliner with paragraphs from slides title & (outlines|subtitles)
for (sal_uInt16 nPage = 0; nPage < nPageCount; nPage++)
{
SdPage* pPage = mrDoc.GetSdPage(nPage, PageKind::Standard);
Paragraph * pPara = nullptr;
// take text from title shape
SdrTextObj* pTO = GetTitleTextObject(pPage);
if(pTO && !(pTO->IsEmptyPresObj()))
{
OutlinerParaObject* pOPO = pTO->GetOutlinerParaObject();
if (pOPO)
{
bool bVertical = pOPO->IsVertical();
pOPO->SetVertical( false );
mrOutliner.AddText(*pOPO);
pOPO->SetVertical( bVertical );
pPara = mrOutliner.GetParagraph( mrOutliner.GetParagraphCount()-1 );
}
}
if( pPara == nullptr ) // no title, insert an empty paragraph
{
pPara = mrOutliner.Insert(OUString());
mrOutliner.SetDepth(pPara, -1);
// do not apply hard attributes from the previous paragraph
mrOutliner.SetParaAttribs( mrOutliner.GetAbsPos(pPara),
mrOutliner.GetEmptyItemSet() );
mrOutliner.SetStyleSheet( mrOutliner.GetAbsPos( pPara ), pPage->GetStyleSheetForPresObj( PRESOBJ_TITLE ) );
}
mrOutliner.SetParaFlag( pPara, ParaFlag::ISPAGE );
sal_Int32 nPara = mrOutliner.GetAbsPos( pPara );
UpdateParagraph( nPara );
// remember paragraph of currently selected page
if (pPage->IsSelected())
pTitleToSelect = pPara;
// take text from subtitle or outline
pTO = static_cast<SdrTextObj*>(pPage->GetPresObj(PRESOBJ_TEXT));
const bool bSubTitle = pTO != nullptr;
if (!pTO) // if no subtile found, try outline
pTO = GetOutlineTextObject(pPage);
if(pTO && !(pTO->IsEmptyPresObj())) // found some text
{
OutlinerParaObject* pOPO = pTO->GetOutlinerParaObject();
if (pOPO)
{
sal_Int32 nParaCount1 = mrOutliner.GetParagraphCount();
bool bVertical = pOPO->IsVertical();
pOPO->SetVertical( false );
mrOutliner.AddText(*pOPO);
pOPO->SetVertical( bVertical );
sal_Int32 nParaCount2 = mrOutliner.GetParagraphCount();
for (sal_Int32 n = nParaCount1; n < nParaCount2; n++)
{
if( bSubTitle )
{
Paragraph* p = mrOutliner.GetParagraph(n);
if(p && mrOutliner.GetDepth( n ) > 0 )
mrOutliner.SetDepth(p, 0);
}
UpdateParagraph( n );
}
}
}
}
// place cursor at the start
Paragraph* pFirstPara = mrOutliner.GetParagraph( 0 );
mpOutlinerViews[0]->Select( pFirstPara );
mpOutlinerViews[0]->Select( pFirstPara, false );
// select title of slide that was selected
if (pTitleToSelect)
mpOutlinerViews[0]->Select(pTitleToSelect);
SetLinks();
mrOutliner.EnableUndo(true);
mrOutliner.SetUpdateMode(true);
}
/**
* Handler for deleting of level 0 paragraphs (pages): Warning
*/
IMPL_LINK_NOARG(OutlineView, RemovingPagesHdl, OutlinerView*, bool)
{
sal_Int32 nNumOfPages = mrOutliner.GetSelPageCount();
if (nNumOfPages > PROCESS_WITH_PROGRESS_THRESHOLD)
{
mnPagesToProcess = nNumOfPages;
mnPagesProcessed = 0;
}
if (mnPagesToProcess)
{
mpProgress.reset( new SfxProgress( GetDocSh(), SdResId(STR_DELETE_PAGES), mnPagesToProcess ) );
}
mrOutliner.UpdateFields();
return true;
}
/**
* Handler for indenting level 0 paragraphs (pages): Warning
*/
IMPL_LINK( OutlineView, IndentingPagesHdl, OutlinerView *, pOutlinerView, bool )
{
return RemovingPagesHdl(pOutlinerView);
}
/** returns the first slide that is selected in the outliner or where
the cursor is located */
SdPage* OutlineView::GetActualPage()
{
::sd::Window* pWin = mrOutlineViewShell.GetActiveWindow();
OutlinerView* pActiveView = GetViewByWindow(pWin);
std::vector<Paragraph*> aSelList;
pActiveView->CreateSelectionList(aSelList);
Paragraph *pPar = aSelList.empty() ? nullptr : *(aSelList.begin());
SdPage* pCurrent = GetPageForParagraph(pPar);
DBG_ASSERT( pCurrent ||
(mpDocSh->GetUndoManager() && static_cast< sd::UndoManager *>(mpDocSh->GetUndoManager())->IsDoing()) ||
maDragAndDropModelGuard.get(),
"sd::OutlineView::GetActualPage(), no current page?" );
if( pCurrent )
return pCurrent;
return mrDoc.GetSdPage( 0, PageKind::Standard );
}
SdPage* OutlineView::GetPageForParagraph( Paragraph* pPara )
{
if( !::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) )
pPara = GetPrevTitle(pPara);
sal_uInt32 nPageToSelect = 0;
while(pPara)
{
pPara = GetPrevTitle(pPara);
if(pPara)
nPageToSelect++;
}
if( nPageToSelect < static_cast<sal_uInt32>(mrDoc.GetSdPageCount( PageKind::Standard )) )
return mrDoc.GetSdPage( static_cast<sal_uInt16>(nPageToSelect), PageKind::Standard );
return nullptr;
}
Paragraph* OutlineView::GetParagraphForPage( ::Outliner const & rOutl, SdPage const * pPage )
{
// get the number of paragraphs with ident 0 we need to skip before
// we finde the actual page
sal_uInt32 nPagesToSkip = (pPage->GetPageNum() - 1) >> 1;
sal_Int32 nParaPos = 0;
Paragraph* pPara = rOutl.GetParagraph( 0 );
while( pPara )
{
// if this paragraph is a page ...
if( ::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) )
{
// see if we already skipped enough pages
if( 0 == nPagesToSkip )
break; // and if so, end the loop
// we skipped another page
nPagesToSkip--;
}
// get next paragraph
pPara = mrOutliner.GetParagraph( ++nParaPos );
}
return pPara;
}
/** selects the paragraph for the given page at the outliner view*/
void OutlineView::SetActualPage( SdPage const * pActual )
{
if( pActual && dynamic_cast<SdOutliner&>(mrOutliner).GetIgnoreCurrentPageChangesLevel()==0 && !mbFirstPaint)
{
// if we found a paragraph, select its text at the outliner view
Paragraph* pPara = GetParagraphForPage( mrOutliner, pActual );
if( pPara )
mpOutlinerViews[0]->Select( pPara );
}
}
/**
* Get StyleSheet from the selection
*/
SfxStyleSheet* OutlineView::GetStyleSheet() const
{
::sd::Window* pActWin = mrOutlineViewShell.GetActiveWindow();
OutlinerView* pOlView = GetViewByWindow(pActWin);
SfxStyleSheet* pResult = pOlView->GetStyleSheet();
return pResult;
}
/**
* Mark pages as selected / not selected
*/
void OutlineView::SetSelectedPages()
{
// list of selected title paragraphs
std::vector<Paragraph*> aSelParas;
mpOutlinerViews[0]->CreateSelectionList(aSelParas);
for (std::vector<Paragraph*>::iterator it = aSelParas.begin(); it != aSelParas.end();)
{
if (!::Outliner::HasParaFlag(*it, ParaFlag::ISPAGE))
it = aSelParas.erase(it);
else
++it;
}
// select the pages belonging to the paragraphs on level 0 to select
sal_uInt16 nPos = 0;
sal_Int32 nParaPos = 0;
Paragraph *pPara = mrOutliner.GetParagraph( 0 );
std::vector<Paragraph*>::const_iterator fiter;
while(pPara)
{
if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) // one page
{
SdPage* pPage = mrDoc.GetSdPage(nPos, PageKind::Standard);
DBG_ASSERT(pPage!=nullptr,
"Trying to select non-existing page OutlineView::SetSelectedPages()");
if (pPage)
{
fiter = std::find(aSelParas.begin(),aSelParas.end(),pPara);
pPage->SetSelected(fiter != aSelParas.end());
}
nPos++;
}
pPara = mrOutliner.GetParagraph( ++nParaPos );
}
}
/**
* Set new links
*/
void OutlineView::SetLinks()
{
// set notification links
mrOutliner.SetParaInsertedHdl(LINK(this, OutlineView, ParagraphInsertedHdl));
mrOutliner.SetParaRemovingHdl(LINK(this, OutlineView, ParagraphRemovingHdl));
mrOutliner.SetDepthChangedHdl(LINK(this, OutlineView, DepthChangedHdl));
mrOutliner.SetBeginMovingHdl(LINK(this, OutlineView, BeginMovingHdl));
mrOutliner.SetEndMovingHdl(LINK(this, OutlineView, EndMovingHdl));
mrOutliner.SetRemovingPagesHdl(LINK(this, OutlineView, RemovingPagesHdl));
mrOutliner.SetIndentingPagesHdl(LINK(this, OutlineView, IndentingPagesHdl));
mrOutliner.SetStatusEventHdl(LINK(this, OutlineView, StatusEventHdl));
mrOutliner.SetBeginDropHdl(LINK(this,OutlineView, BeginDropHdl));
mrOutliner.SetEndDropHdl(LINK(this,OutlineView, EndDropHdl));
mrOutliner.SetPaintFirstLineHdl(LINK(this,OutlineView,PaintingFirstLineHdl));
mrOutliner.SetBeginPasteOrDropHdl(LINK(this,OutlineView, BeginPasteOrDropHdl));
mrOutliner.SetEndPasteOrDropHdl(LINK(this,OutlineView, EndPasteOrDropHdl));
}
/**
* Restore old links
*/
void OutlineView::ResetLinks() const
{
mrOutliner.SetParaInsertedHdl(Link<::Outliner::ParagraphHdlParam,void>());
mrOutliner.SetParaRemovingHdl(Link<::Outliner::ParagraphHdlParam,void>());
mrOutliner.SetDepthChangedHdl(Link<::Outliner::DepthChangeHdlParam,void>());
mrOutliner.SetBeginMovingHdl(Link<::Outliner*,void>());
mrOutliner.SetEndMovingHdl(Link<::Outliner*,void>());
mrOutliner.SetStatusEventHdl(Link<EditStatus&,void>());
mrOutliner.SetRemovingPagesHdl(Link<OutlinerView*,bool>());
mrOutliner.SetIndentingPagesHdl(Link<OutlinerView*,bool>());
mrOutliner.SetDrawPortionHdl(Link<DrawPortionInfo*,void>());
mrOutliner.SetBeginPasteOrDropHdl(Link<PasteOrDropInfos*,void>());
mrOutliner.SetEndPasteOrDropHdl(Link<PasteOrDropInfos*,void>());
}
sal_Int8 OutlineView::AcceptDrop( const AcceptDropEvent&, DropTargetHelper&, ::sd::Window*, sal_uInt16, SdrLayerID)
{
return DND_ACTION_NONE;
}
sal_Int8 OutlineView::ExecuteDrop( const ExecuteDropEvent&, ::sd::Window*, sal_uInt16, SdrLayerID)
{
return DND_ACTION_NONE;
}
// Re-implement GetScriptType for this view to get correct results
SvtScriptType OutlineView::GetScriptType() const
{
SvtScriptType nScriptType = ::sd::View::GetScriptType();
std::unique_ptr<OutlinerParaObject> pTempOPObj = mrOutliner.CreateParaObject();
if(pTempOPObj)
{
nScriptType = pTempOPObj->GetTextObject().GetScriptType();
}
return nScriptType;
}
void OutlineView::onUpdateStyleSettings( bool bForceUpdate /* = false */ )
{
svtools::ColorConfig aColorConfig;
const Color aDocColor( aColorConfig.GetColorValue( svtools::DOCCOLOR ).nColor );
if( bForceUpdate || (maDocColor != aDocColor) )
{
sal_uInt16 nView;
for( nView = 0; nView < MAX_OUTLINERVIEWS; nView++ )
{
if (mpOutlinerViews[nView] != nullptr)
{
mpOutlinerViews[nView]->SetBackgroundColor( aDocColor );
vcl::Window* pWindow = mpOutlinerViews[nView]->GetWindow();
if( pWindow )
pWindow->SetBackground( Wallpaper( aDocColor ) );
}
}
mrOutliner.SetBackgroundColor( aDocColor );
maDocColor = aDocColor;
}
}
IMPL_LINK_NOARG(OutlineView, AppEventListenerHdl, VclSimpleEvent&, void)
{
onUpdateStyleSettings(false);
}
IMPL_LINK(OutlineView, EventMultiplexerListener, ::sd::tools::EventMultiplexerEvent&, rEvent, void)
{
switch (rEvent.meEventId)
{
case EventMultiplexerEventId::CurrentPageChanged:
SetActualPage(mrOutlineViewShell.GetActualPage());
break;
case EventMultiplexerEventId::PageOrder:
if (dynamic_cast<SdOutliner&>(mrOutliner).GetIgnoreCurrentPageChangesLevel()==0)
{
if (((mrDoc.GetPageCount()-1)%2) == 0)
{
mrOutliner.Clear();
FillOutliner();
::sd::Window* pWindow = mrOutlineViewShell.GetActiveWindow();
if (pWindow != nullptr)
pWindow->Invalidate();
}
}
break;
default: break;
}
}
void OutlineView::IgnoreCurrentPageChanges (bool bIgnoreChanges)
{
if (bIgnoreChanges)
dynamic_cast<SdOutliner&>(mrOutliner).IncreIgnoreCurrentPageChangesLevel();
else
dynamic_cast<SdOutliner&>(mrOutliner).DecreIgnoreCurrentPageChangesLevel();
}
/** call this method before you do anything that can modify the outliner
and or the drawing document model. It will create needed undo actions */
void OutlineView::BeginModelChange()
{
mrOutliner.GetUndoManager().EnterListAction("", "", 0, mrOutlineViewShell.GetViewShellBase().GetViewShellId());
BegUndo(SdResId(STR_UNDO_CHANGE_TITLE_AND_LAYOUT));
}
/** call this method after BeginModelChange(), when all possible model
changes are done. */
void OutlineView::EndModelChange()
{
UpdateDocument();
SfxUndoManager* pDocUndoMgr = mpDocSh->GetUndoManager();
bool bHasUndoActions = pDocUndoMgr->GetUndoActionCount() != 0;
EndUndo();
DBG_ASSERT( bHasUndoActions == (mrOutliner.GetUndoManager().GetUndoActionCount() != 0), "sd::OutlineView::EndModelChange(), undo actions not in sync!" );
mrOutliner.GetUndoManager().LeaveListAction();
if( bHasUndoActions && mrOutliner.GetEditEngine().HasTriedMergeOnLastAddUndo() )
TryToMergeUndoActions();
mrOutlineViewShell.Invalidate( SID_UNDO );
mrOutlineViewShell.Invalidate( SID_REDO );
}
/** updates all changes in the outliner model to the draw model */
void OutlineView::UpdateDocument()
{
OutlineViewPageChangesGuard aGuard(this);
const sal_uInt32 nPageCount = mrDoc.GetSdPageCount(PageKind::Standard);
Paragraph* pPara = mrOutliner.GetParagraph( 0 );
sal_uInt32 nPage;
for (nPage = 0; nPage < nPageCount; nPage++)
{
SdPage* pPage = mrDoc.GetSdPage( static_cast<sal_uInt16>(nPage), PageKind::Standard);
mrDoc.SetSelected(pPage, false);
mrOutlineViewShell.UpdateTitleObject( pPage, pPara );
mrOutlineViewShell.UpdateOutlineObject( pPage, pPara );
if( pPara )
pPara = GetNextTitle(pPara);
}
DBG_ASSERT( pPara == nullptr, "sd::OutlineView::UpdateDocument(), slides are out of sync, creating missing ones" );
while( pPara )
{
SdPage* pPage = InsertSlideForParagraph( pPara );
mrDoc.SetSelected(pPage, false);
mrOutlineViewShell.UpdateTitleObject( pPage, pPara );
mrOutlineViewShell.UpdateOutlineObject( pPage, pPara );
if( pPara )
pPara = GetNextTitle(pPara);
}
}
/** merge edit engine undo actions if possible */
void OutlineView::TryToMergeUndoActions()
{
SfxUndoManager& rOutlineUndo = mrOutliner.GetUndoManager();
if( rOutlineUndo.GetUndoActionCount() > 1 )
{
SfxListUndoAction* pListAction = dynamic_cast< SfxListUndoAction* >( rOutlineUndo.GetUndoAction() );
SfxListUndoAction* pPrevListAction = dynamic_cast< SfxListUndoAction* >( rOutlineUndo.GetUndoAction(1) );
if( pListAction && pPrevListAction )
{
// find the top EditUndo action in the top undo action list
size_t nAction = pListAction->aUndoActions.size();
EditUndo* pEditUndo = nullptr;
while( !pEditUndo && nAction )
{
pEditUndo = dynamic_cast< EditUndo* >(pListAction->aUndoActions.GetUndoAction(--nAction));
}
sal_uInt16 nEditPos = nAction; // we need this later to remove the merged undo actions
// make sure it is the only EditUndo action in the top undo list
while( pEditUndo && nAction )
{
if( dynamic_cast< EditUndo* >(pListAction->aUndoActions.GetUndoAction(--nAction)) )
pEditUndo = nullptr;
}
// do we have one and only one EditUndo action in the top undo list?
if( pEditUndo )
{
// yes, see if we can merge it with the prev undo list
nAction = pPrevListAction->aUndoActions.size();
EditUndo* pPrevEditUndo = nullptr;
while( !pPrevEditUndo && nAction )
pPrevEditUndo = dynamic_cast< EditUndo* >(pPrevListAction->aUndoActions.GetUndoAction(--nAction));
if( pPrevEditUndo && pPrevEditUndo->Merge( pEditUndo ) )
{
// ok we merged the only EditUndo of the top undo list with
// the top EditUndo of the previous undo list
// first remove the merged undo action
DBG_ASSERT( pListAction->aUndoActions.GetUndoAction(nEditPos) == pEditUndo,
"sd::OutlineView::TryToMergeUndoActions(), wrong edit pos!" );
pListAction->aUndoActions.Remove(nEditPos);
delete pEditUndo;
if ( !pListAction->aUndoActions.empty() )
{
// now we have to move all remaining doc undo actions from the top undo
// list to the previous undo list and remove the top undo list
size_t nCount = pListAction->aUndoActions.size();
size_t nDestAction = pPrevListAction->aUndoActions.size();
while( nCount-- )
{
SfxUndoAction* pTemp = pListAction->aUndoActions.GetUndoAction(0);
pListAction->aUndoActions.Remove(0);
if( pTemp )
pPrevListAction->aUndoActions.Insert( pTemp, nDestAction++ );
}
pPrevListAction->nCurUndoAction = pPrevListAction->aUndoActions.size();
}
rOutlineUndo.RemoveLastUndoAction();
}
}
}
}
}
IMPL_LINK(OutlineView, PaintingFirstLineHdl, PaintFirstLineInfo*, pInfo, void)
{
if( !pInfo )
return;
Paragraph* pPara = mrOutliner.GetParagraph( pInfo->mnPara );
EditEngine& rEditEngine = const_cast< EditEngine& >( mrOutliner.GetEditEngine() );
Size aImageSize( pInfo->mpOutDev->PixelToLogic( maSlideImage.GetSizePixel() ) );
Size aOffset( 100, 100 );
// paint slide number
if( pPara && ::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) )
{
long nPage = 0; // todo, printing??
for ( sal_Int32 n = 0; n <= pInfo->mnPara; n++ )
{
Paragraph* p = mrOutliner.GetParagraph( n );
if ( ::Outliner::HasParaFlag(p,ParaFlag::ISPAGE) )
nPage++;
}
long nBulletHeight = static_cast<long>(mrOutliner.GetLineHeight( pInfo->mnPara ));
long nFontHeight = 0;
if ( !rEditEngine.IsFlatMode() )
{
nFontHeight = nBulletHeight / 5;
}
else
{
nFontHeight = (nBulletHeight * 10) / 25;
}
Size aFontSz( 0, nFontHeight );
Size aOutSize( 2000, nBulletHeight );
const float fImageHeight = (static_cast<float>(aOutSize.Height()) * float(4)) / float(7);
if (aImageSize.Width() != 0)
{
const float fImageRatio = static_cast<float>(aImageSize.Height()) / static_cast<float>(aImageSize.Width());
aImageSize.setWidth( static_cast<long>( fImageRatio * fImageHeight ) );
}
aImageSize.setHeight( static_cast<long>(fImageHeight) );
Point aImagePos( pInfo->mrStartPos );
aImagePos.AdjustX(aOutSize.Width() - aImageSize.Width() - aOffset.Width() ) ;
aImagePos.AdjustY((aOutSize.Height() - aImageSize.Height()) / 2 );
pInfo->mpOutDev->DrawImage( aImagePos, aImageSize, maSlideImage );
const bool bVertical = mrOutliner.IsVertical();
const bool bRightToLeftPara = rEditEngine.IsRightToLeft( pInfo->mnPara );
LanguageType eLang = rEditEngine.GetDefaultLanguage();
Point aTextPos( aImagePos.X() - aOffset.Width(), pInfo->mrStartPos.Y() );
vcl::Font aNewFont( OutputDevice::GetDefaultFont( DefaultFontType::SANS_UNICODE, eLang, GetDefaultFontFlags::NONE ) );
aNewFont.SetFontSize( aFontSz );
aNewFont.SetVertical( bVertical );
aNewFont.SetOrientation( bVertical ? 2700 : 0 );
aNewFont.SetColor( COL_AUTO );
pInfo->mpOutDev->SetFont( aNewFont );
OUString aPageText = OUString::number( nPage );
Size aTextSz;
aTextSz.setWidth( pInfo->mpOutDev->GetTextWidth( aPageText ) );
aTextSz.setHeight( pInfo->mpOutDev->GetTextHeight() );
if ( !bVertical )
{
aTextPos.AdjustY((aOutSize.Height() - aTextSz.Height()) / 2 );
if ( !bRightToLeftPara )
{
aTextPos.AdjustX( -(aTextSz.Width()) );
}
else
{
aTextPos.AdjustX(aTextSz.Width() );
}
}
else
{
aTextPos.AdjustY( -(aTextSz.Width()) );
aTextPos.AdjustX(nBulletHeight / 2 );
}
pInfo->mpOutDev->DrawText( aTextPos, aPageText );
}
}
void OutlineView::UpdateParagraph( sal_Int32 nPara )
{
SfxItemSet aNewAttrs2( mrOutliner.GetParaAttribs( nPara ) );
aNewAttrs2.Put( maLRSpaceItem );
mrOutliner.SetParaAttribs( nPara, aNewAttrs2 );
}
void OutlineView::OnBeginPasteOrDrop( PasteOrDropInfos* /*pInfo*/ )
{
}
/** this is called after a paste or drop operation, make sure that the newly inserted paragraphs
get the correct style sheet and new slides are inserted. */
void OutlineView::OnEndPasteOrDrop( PasteOrDropInfos* pInfo )
{
SdPage* pPage = nullptr;
SfxStyleSheetBasePool* pStylePool = GetDoc().GetStyleSheetPool();
for( sal_Int32 nPara = pInfo->nStartPara; nPara <= pInfo->nEndPara; nPara++ )
{
Paragraph* pPara = mrOutliner.GetParagraph( nPara );
bool bPage = ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE );
if( !bPage )
{
SdStyleSheet* pStyleSheet = dynamic_cast< SdStyleSheet* >( mrOutliner.GetStyleSheet( nPara ) );
if( pStyleSheet )
{
const OUString aName( pStyleSheet->GetApiName() );
if ( aName == "title" )
bPage = true;
}
}
if( !pPara )
continue; // fatality!?
if( bPage && (nPara != pInfo->nStartPara) )
{
// insert new slide for this paragraph
pPage = InsertSlideForParagraph( pPara );
}
else
{
// newly inserted non page paragraphs get the outline style
if( !pPage )
pPage = GetPageForParagraph( pPara );
if( pPage )
{
SfxStyleSheet* pStyle = pPage->GetStyleSheetForPresObj( bPage ? PRESOBJ_TITLE : PRESOBJ_OUTLINE );
if( !bPage )
{
const sal_Int16 nDepth = mrOutliner.GetDepth( nPara );
if( nDepth > 0 )
{
OUString aStyleSheetName = pStyle->GetName();
if (!aStyleSheetName.isEmpty())
aStyleSheetName = aStyleSheetName.copy(0, aStyleSheetName.getLength() - 1);
aStyleSheetName += OUString::number( nDepth );
pStyle = static_cast<SfxStyleSheet*>( pStylePool->Find( aStyleSheetName, pStyle->GetFamily() ) );
DBG_ASSERT( pStyle, "sd::OutlineView::OnEndPasteOrDrop(), Style not found!" );
}
}
mrOutliner.SetStyleSheet( nPara, pStyle );
}
UpdateParagraph( nPara );
}
}
}
OutlineViewModelChangeGuard::OutlineViewModelChangeGuard( OutlineView& rView )
: mrView( rView )
{
mrView.BeginModelChange();
}
OutlineViewModelChangeGuard::~OutlineViewModelChangeGuard() COVERITY_NOEXCEPT_FALSE
{
mrView.EndModelChange();
}
OutlineViewPageChangesGuard::OutlineViewPageChangesGuard( OutlineView* pView )
: mpView( pView )
{
if( mpView )
mpView->IgnoreCurrentPageChanges( true );
}
OutlineViewPageChangesGuard::~OutlineViewPageChangesGuard()
{
if( mpView )
mpView->IgnoreCurrentPageChanges( false );
}
} // end of namespace sd
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V547 Expression 'pPara' is always true.
↑ V1029 Numeric Truncation Error. Result of the 'size' function is written to the 16-bit variable.