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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 <memory>
#include <com/sun/star/i18n/WordType.hpp>
#include <svl/intitem.hxx>
#include <svl/itempool.hxx>
#include <editeng/editeng.hxx>
#include <editeng/editview.hxx>
#include <editeng/editdata.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/fhgtitem.hxx>
#include <svl/style.hxx>
#include <svl/languageoptions.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <editeng/outliner.hxx>
#include "outleeng.hxx"
#include "paralist.hxx"
#include "outlundo.hxx"
#include <editeng/outlobj.hxx>
#include <editeng/flditem.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/numitem.hxx>
#include <vcl/window.hxx>
#include <vcl/event.hxx>
#include <vcl/ptrstyle.hxx>
#include <svl/itemset.hxx>
#include <svl/eitem.hxx>
#include <editeng/editstat.hxx>
#include <sal/log.hxx>
#include <osl/diagnose.h>
using namespace ::com::sun::star;
OutlinerView::OutlinerView( Outliner* pOut, vcl::Window* pWin )
{
pOwner = pOut;
pEditView.reset( new EditView( pOut->pEditEngine.get(), pWin ) );
}
OutlinerView::~OutlinerView()
{
}
void OutlinerView::Paint( const tools::Rectangle& rRect, OutputDevice* pTargetDevice )
{
// For the first Paint/KeyInput/Drop an empty Outliner is turned into
// an Outliner with exactly one paragraph.
if( pOwner->bFirstParaIsEmpty )
pOwner->Insert( OUString() );
pEditView->Paint( rRect, pTargetDevice );
}
bool OutlinerView::PostKeyEvent( const KeyEvent& rKEvt, vcl::Window const * pFrameWin )
{
// For the first Paint/KeyInput/Drop an empty Outliner is turned into
// an Outliner with exactly one paragraph.
if( pOwner->bFirstParaIsEmpty )
pOwner->Insert( OUString() );
bool bKeyProcessed = false;
ESelection aSel( pEditView->GetSelection() );
bool bSelection = aSel.HasRange();
vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
KeyFuncType eFunc = aKeyCode.GetFunction();
sal_uInt16 nCode = aKeyCode.GetCode();
bool bReadOnly = IsReadOnly();
if( bSelection && ( nCode != KEY_TAB ) && EditEngine::DoesKeyChangeText( rKEvt ) )
{
if ( ImpCalcSelectedPages( false ) && !pOwner->ImpCanDeleteSelectedPages( this ) )
return true;
}
if ( eFunc != KeyFuncType::DONTKNOW )
{
switch ( eFunc )
{
case KeyFuncType::CUT:
{
if ( !bReadOnly )
{
Cut();
bKeyProcessed = true;
}
}
break;
case KeyFuncType::COPY:
{
Copy();
bKeyProcessed = true;
}
break;
case KeyFuncType::PASTE:
{
if ( !bReadOnly )
{
PasteSpecial();
bKeyProcessed = true;
}
}
break;
case KeyFuncType::DELETE:
{
if( !bReadOnly && !bSelection && ( pOwner->ImplGetOutlinerMode() != OutlinerMode::TextObject ) )
{
if( aSel.nEndPos == pOwner->pEditEngine->GetTextLen( aSel.nEndPara ) )
{
Paragraph* pNext = pOwner->pParaList->GetParagraph( aSel.nEndPara+1 );
if( pNext && pNext->HasFlag(ParaFlag::ISPAGE) )
{
if( !pOwner->ImpCanDeleteSelectedPages( this, aSel.nEndPara, 1 ) )
return false;
}
}
}
}
break;
default: // is then possibly edited below.
eFunc = KeyFuncType::DONTKNOW;
}
}
if ( eFunc == KeyFuncType::DONTKNOW )
{
switch ( nCode )
{
case KEY_TAB:
{
if ( !bReadOnly && !aKeyCode.IsMod1() && !aKeyCode.IsMod2() )
{
if ( ( pOwner->ImplGetOutlinerMode() != OutlinerMode::TextObject ) &&
( pOwner->ImplGetOutlinerMode() != OutlinerMode::TitleObject ) &&
( bSelection || !aSel.nStartPos ) )
{
Indent( aKeyCode.IsShift() ? -1 : +1 );
bKeyProcessed = true;
}
else if ( ( pOwner->ImplGetOutlinerMode() == OutlinerMode::TextObject ) &&
!bSelection && !aSel.nEndPos && pOwner->ImplHasNumberFormat( aSel.nEndPara ) )
{
Indent( aKeyCode.IsShift() ? -1 : +1 );
bKeyProcessed = true;
}
}
}
break;
case KEY_BACKSPACE:
{
if( !bReadOnly && !bSelection && aSel.nEndPara && !aSel.nEndPos )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( aSel.nEndPara );
Paragraph* pPrev = pOwner->pParaList->GetParagraph( aSel.nEndPara-1 );
if( !pPrev->IsVisible() )
return true;
if( !pPara->GetDepth() )
{
if(!pOwner->ImpCanDeleteSelectedPages(this, aSel.nEndPara , 1 ) )
return true;
}
}
}
break;
case KEY_RETURN:
{
if ( !bReadOnly )
{
// Special treatment: hard return at the end of a paragraph,
// which has collapsed subparagraphs.
Paragraph* pPara = pOwner->pParaList->GetParagraph( aSel.nEndPara );
if( !aKeyCode.IsShift() )
{
// ImpGetCursor again???
if( !bSelection &&
aSel.nEndPos == pOwner->pEditEngine->GetTextLen( aSel.nEndPara ) )
{
sal_Int32 nChildren = pOwner->pParaList->GetChildCount(pPara);
if( nChildren && !pOwner->pParaList->HasVisibleChildren(pPara))
{
pOwner->UndoActionStart( OLUNDO_INSERT );
sal_Int32 nTemp = aSel.nEndPara;
nTemp += nChildren;
nTemp++; // insert above next Non-Child
SAL_WARN_IF( nTemp < 0, "editeng", "OutlinerView::PostKeyEvent - overflow");
if (nTemp >= 0)
{
pOwner->Insert( OUString(),nTemp,pPara->GetDepth());
// Position the cursor
ESelection aTmpSel(nTemp,0,nTemp,0);
pEditView->SetSelection( aTmpSel );
}
pEditView->ShowCursor();
pOwner->UndoActionEnd();
bKeyProcessed = true;
}
}
}
if( !bKeyProcessed && !bSelection &&
!aKeyCode.IsShift() && aKeyCode.IsMod1() &&
( aSel.nEndPos == pOwner->pEditEngine->GetTextLen(aSel.nEndPara) ) )
{
pOwner->UndoActionStart( OLUNDO_INSERT );
sal_Int32 nTemp = aSel.nEndPara;
nTemp++;
pOwner->Insert( OUString(), nTemp, pPara->GetDepth()+1 );
// Position the cursor
ESelection aTmpSel(nTemp,0,nTemp,0);
pEditView->SetSelection( aTmpSel );
pEditView->ShowCursor();
pOwner->UndoActionEnd();
bKeyProcessed = true;
}
}
}
break;
}
}
return bKeyProcessed || pEditView->PostKeyEvent( rKEvt, pFrameWin );
}
sal_Int32 OutlinerView::ImpCheckMousePos(const Point& rPosPix, MouseTarget& reTarget)
{
sal_Int32 nPara = EE_PARA_NOT_FOUND;
Point aMousePosWin = pEditView->GetWindow()->PixelToLogic( rPosPix );
if( !pEditView->GetOutputArea().IsInside( aMousePosWin ) )
{
reTarget = MouseTarget::Outside;
}
else
{
reTarget = MouseTarget::Text;
Point aPaperPos( aMousePosWin );
tools::Rectangle aOutArea = pEditView->GetOutputArea();
tools::Rectangle aVisArea = pEditView->GetVisArea();
aPaperPos.AdjustX( -(aOutArea.Left()) );
aPaperPos.AdjustX(aVisArea.Left() );
aPaperPos.AdjustY( -(aOutArea.Top()) );
aPaperPos.AdjustY(aVisArea.Top() );
bool bBullet;
if ( pOwner->IsTextPos( aPaperPos, 0, &bBullet ) )
{
Point aDocPos = pOwner->GetDocPos( aPaperPos );
nPara = pOwner->pEditEngine->FindParagraph( aDocPos.Y() );
if ( bBullet )
{
reTarget = MouseTarget::Bullet;
}
else
{
// Check for hyperlink
const SvxFieldItem* pFieldItem = pEditView->GetField( aMousePosWin );
if ( pFieldItem && pFieldItem->GetField() && dynamic_cast< const SvxURLField* >(pFieldItem->GetField()) != nullptr )
reTarget = MouseTarget::Hypertext;
}
}
}
return nPara;
}
bool OutlinerView::MouseMove( const MouseEvent& rMEvt )
{
if( ( pOwner->ImplGetOutlinerMode() == OutlinerMode::TextObject ) || pEditView->GetEditEngine()->IsInSelectionMode())
return pEditView->MouseMove( rMEvt );
Point aMousePosWin( pEditView->GetWindow()->PixelToLogic( rMEvt.GetPosPixel() ) );
if( !pEditView->GetOutputArea().IsInside( aMousePosWin ) )
return false;
PointerStyle aPointer = GetPointer( rMEvt.GetPosPixel() );
pEditView->GetWindow()->SetPointer( aPointer );
return pEditView->MouseMove( rMEvt );
}
bool OutlinerView::MouseButtonDown( const MouseEvent& rMEvt )
{
if ( ( pOwner->ImplGetOutlinerMode() == OutlinerMode::TextObject ) || pEditView->GetEditEngine()->IsInSelectionMode() )
return pEditView->MouseButtonDown( rMEvt );
Point aMousePosWin( pEditView->GetWindow()->PixelToLogic( rMEvt.GetPosPixel() ) );
if( !pEditView->GetOutputArea().IsInside( aMousePosWin ) )
return false;
PointerStyle aPointer = GetPointer( rMEvt.GetPosPixel() );
pEditView->GetWindow()->SetPointer( aPointer );
MouseTarget eTarget;
sal_Int32 nPara = ImpCheckMousePos( rMEvt.GetPosPixel(), eTarget );
if ( eTarget == MouseTarget::Bullet )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
bool bHasChildren = (pPara && pOwner->pParaList->HasChildren(pPara));
if( rMEvt.GetClicks() == 1 )
{
sal_Int32 nEndPara = nPara;
if ( bHasChildren && pOwner->pParaList->HasVisibleChildren(pPara) )
nEndPara += pOwner->pParaList->GetChildCount( pPara );
// The selection is inverted, so that EditEngine does not scroll
ESelection aSel(nEndPara, EE_TEXTPOS_ALL, nPara, 0 );
pEditView->SetSelection( aSel );
}
else if( rMEvt.GetClicks() == 2 && bHasChildren )
ImpToggleExpand( pPara );
return true;
}
// special case for outliner view in impress, check if double click hits the page icon for toggle
if( (nPara == EE_PARA_NOT_FOUND) && (pOwner->ImplGetOutlinerMode() == OutlinerMode::OutlineView) && (eTarget == MouseTarget::Text) && (rMEvt.GetClicks() == 2) )
{
ESelection aSel( pEditView->GetSelection() );
nPara = aSel.nStartPara;
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
if( (pPara && pOwner->pParaList->HasChildren(pPara)) && pPara->HasFlag(ParaFlag::ISPAGE) )
{
ImpToggleExpand( pPara );
}
}
return pEditView->MouseButtonDown( rMEvt );
}
bool OutlinerView::MouseButtonUp( const MouseEvent& rMEvt )
{
if ( ( pOwner->ImplGetOutlinerMode() == OutlinerMode::TextObject ) || pEditView->GetEditEngine()->IsInSelectionMode() )
return pEditView->MouseButtonUp( rMEvt );
Point aMousePosWin( pEditView->GetWindow()->PixelToLogic( rMEvt.GetPosPixel() ) );
if( !pEditView->GetOutputArea().IsInside( aMousePosWin ) )
return false;
PointerStyle aPointer = GetPointer( rMEvt.GetPosPixel() );
pEditView->GetWindow()->SetPointer( aPointer );
return pEditView->MouseButtonUp( rMEvt );
}
void OutlinerView::ReleaseMouse()
{
pEditView->ReleaseMouse();
}
void OutlinerView::ImpToggleExpand( Paragraph const * pPara )
{
sal_Int32 nPara = pOwner->pParaList->GetAbsPos( pPara );
pEditView->SetSelection( ESelection( nPara, 0, nPara, 0 ) );
ImplExpandOrCollaps( nPara, nPara, !pOwner->pParaList->HasVisibleChildren( pPara ) );
pEditView->ShowCursor();
}
void OutlinerView::Select( Paragraph const * pParagraph, bool bSelect )
{
sal_Int32 nPara = pOwner->pParaList->GetAbsPos( pParagraph );
sal_Int32 nEnd = 0;
if ( bSelect )
nEnd = SAL_MAX_INT32;
ESelection aSel( nPara, 0, nPara, nEnd );
pEditView->SetSelection( aSel );
}
void OutlinerView::SetAttribs( const SfxItemSet& rAttrs )
{
bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
pOwner->pEditEngine->SetUpdateMode( false );
if( !pOwner->IsInUndo() && pOwner->IsUndoEnabled() )
pOwner->UndoActionStart( OLUNDO_ATTR );
ParaRange aSel = ImpGetSelectedParagraphs( false );
pEditView->SetAttribs( rAttrs );
// Update Bullet text
for( sal_Int32 nPara= aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
{
pOwner->ImplCheckNumBulletItem( nPara );
pOwner->ImplCalcBulletText( nPara, false, false );
if( !pOwner->IsInUndo() && pOwner->IsUndoEnabled() )
pOwner->InsertUndo( std::make_unique<OutlinerUndoCheckPara>( pOwner, nPara ) );
}
if( !pOwner->IsInUndo() && pOwner->IsUndoEnabled() )
pOwner->UndoActionEnd();
pEditView->SetEditEngineUpdateMode( bUpdate );
}
ParaRange OutlinerView::ImpGetSelectedParagraphs( bool bIncludeHiddenChildren )
{
ESelection aSel = pEditView->GetSelection();
ParaRange aParas( aSel.nStartPara, aSel.nEndPara );
aParas.Adjust();
// Record the invisible Children of the last Parents in the selection
if ( bIncludeHiddenChildren )
{
Paragraph* pLast = pOwner->pParaList->GetParagraph( aParas.nEndPara );
if ( pOwner->pParaList->HasHiddenChildren( pLast ) )
aParas.nEndPara = aParas.nEndPara + pOwner->pParaList->GetChildCount( pLast );
}
return aParas;
}
// TODO: Name should be changed!
void OutlinerView::AdjustDepth( short nDX )
{
Indent( nDX );
}
void OutlinerView::Indent( short nDiff )
{
if( !nDiff || ( ( nDiff > 0 ) && ImpCalcSelectedPages( true ) && !pOwner->ImpCanIndentSelectedPages( this ) ) )
return;
const bool bOutlinerView = bool(pOwner->pEditEngine->GetControlWord() & EEControlBits::OUTLINER);
bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
pOwner->pEditEngine->SetUpdateMode( false );
bool bUndo = !pOwner->IsInUndo() && pOwner->IsUndoEnabled();
if( bUndo )
pOwner->UndoActionStart( OLUNDO_DEPTH );
sal_Int16 nMinDepth = -1; // Optimization: avoid recalculate too many paragraphs if not really needed.
ParaRange aSel = ImpGetSelectedParagraphs( true );
for ( sal_Int32 nPara = aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
sal_Int16 nOldDepth = pPara->GetDepth();
sal_Int16 nNewDepth = nOldDepth + nDiff;
if( bOutlinerView && nPara )
{
const bool bPage = pPara->HasFlag(ParaFlag::ISPAGE);
if( (bPage && (nDiff == +1)) || (!bPage && (nDiff == -1) && (nOldDepth <= 0)) )
{
// Notify App
pOwner->nDepthChangedHdlPrevDepth = nOldDepth;
ParaFlag nPrevFlags = pPara->nFlags;
if( bPage )
pPara->RemoveFlag( ParaFlag::ISPAGE );
else
pPara->SetFlag( ParaFlag::ISPAGE );
pOwner->DepthChangedHdl(pPara, nPrevFlags);
pOwner->pEditEngine->QuickMarkInvalid( ESelection( nPara, 0, nPara, 0 ) );
if( bUndo )
pOwner->InsertUndo( std::make_unique<OutlinerUndoChangeParaFlags>( pOwner, nPara, nPrevFlags, pPara->nFlags ) );
continue;
}
}
// do not switch off numeration with tab
if( (nOldDepth == 0) && (nNewDepth == -1) )
continue;
// do not indent if there is no numeration enabled
if( nOldDepth == -1 )
continue;
if ( nNewDepth < Outliner::gnMinDepth )
nNewDepth = Outliner::gnMinDepth;
if ( nNewDepth > pOwner->nMaxDepth )
nNewDepth = pOwner->nMaxDepth;
if( nOldDepth < nMinDepth )
nMinDepth = nOldDepth;
if( nNewDepth < nMinDepth )
nMinDepth = nNewDepth;
if( nOldDepth != nNewDepth )
{
if ( ( nPara == aSel.nStartPara ) && aSel.nStartPara && ( pOwner->ImplGetOutlinerMode() != OutlinerMode::TextObject ))
{
// Special case: the predecessor of an indented paragraph is
// invisible and is now on the same level as the visible
// paragraph. In this case, the next visible paragraph is
// searched for and fluffed.
#ifdef DBG_UTIL
Paragraph* _pPara = pOwner->pParaList->GetParagraph( aSel.nStartPara );
DBG_ASSERT(_pPara->IsVisible(),"Selected Paragraph invisible ?!");
#endif
Paragraph* pPrev= pOwner->pParaList->GetParagraph( aSel.nStartPara-1 );
if( !pPrev->IsVisible() && ( pPrev->GetDepth() == nNewDepth ) )
{
// Predecessor is collapsed and is on the same level
// => find next visible paragraph and expand it
pPrev = pOwner->pParaList->GetParent( pPrev );
while( !pPrev->IsVisible() )
pPrev = pOwner->pParaList->GetParent( pPrev );
pOwner->Expand( pPrev );
pOwner->InvalidateBullet(pOwner->pParaList->GetAbsPos(pPrev));
}
}
pOwner->nDepthChangedHdlPrevDepth = nOldDepth;
ParaFlag nPrevFlags = pPara->nFlags;
pOwner->ImplInitDepth( nPara, nNewDepth, true );
pOwner->ImplCalcBulletText( nPara, false, false );
if ( pOwner->ImplGetOutlinerMode() == OutlinerMode::OutlineObject )
pOwner->ImplSetLevelDependentStyleSheet( nPara );
// Notify App
pOwner->DepthChangedHdl(pPara, nPrevFlags);
}
else
{
// Needs at least a repaint...
pOwner->pEditEngine->QuickMarkInvalid( ESelection( nPara, 0, nPara, 0 ) );
}
}
sal_Int32 nParas = pOwner->pParaList->GetParagraphCount();
for ( sal_Int32 n = aSel.nEndPara+1; n < nParas; n++ )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( n );
if ( pPara->GetDepth() < nMinDepth )
break;
pOwner->ImplCalcBulletText( n, false, false );
}
if ( bUpdate )
{
pEditView->SetEditEngineUpdateMode( true );
pEditView->ShowCursor();
}
if( bUndo )
pOwner->UndoActionEnd();
}
void OutlinerView::AdjustHeight( long nDY )
{
pEditView->MoveParagraphs( nDY );
}
tools::Rectangle const & OutlinerView::GetVisArea() const
{
return pEditView->GetVisArea();
}
void OutlinerView::Expand()
{
ParaRange aParas = ImpGetSelectedParagraphs( false );
ImplExpandOrCollaps( aParas.nStartPara, aParas.nEndPara, true );
}
void OutlinerView::Collapse()
{
ParaRange aParas = ImpGetSelectedParagraphs( false );
ImplExpandOrCollaps( aParas.nStartPara, aParas.nEndPara, false );
}
void OutlinerView::ExpandAll()
{
ImplExpandOrCollaps( 0, pOwner->pParaList->GetParagraphCount()-1, true );
}
void OutlinerView::CollapseAll()
{
ImplExpandOrCollaps( 0, pOwner->pParaList->GetParagraphCount()-1, false );
}
void OutlinerView::ImplExpandOrCollaps( sal_Int32 nStartPara, sal_Int32 nEndPara, bool bExpand )
{
bool bUpdate = pOwner->GetUpdateMode();
pOwner->SetUpdateMode( false );
bool bUndo = !pOwner->IsInUndo() && pOwner->IsUndoEnabled();
if( bUndo )
pOwner->UndoActionStart( bExpand ? OLUNDO_EXPAND : OLUNDO_COLLAPSE );
for ( sal_Int32 nPara = nStartPara; nPara <= nEndPara; nPara++ )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
bool bDone = bExpand ? pOwner->Expand( pPara ) : pOwner->Collapse( pPara );
if( bDone )
{
// The line under the paragraph should disappear ...
pOwner->pEditEngine->QuickMarkToBeRepainted( nPara );
}
}
if( bUndo )
pOwner->UndoActionEnd();
if ( bUpdate )
{
pOwner->SetUpdateMode( true );
pEditView->ShowCursor();
}
}
void OutlinerView::InsertText( const OutlinerParaObject& rParaObj )
{
// Like Paste, only EditView::Insert, instead of EditView::Paste.
// Actually not quite true that possible indentations must be corrected,
// but that comes later by a universal import. The indentation level is
// then determined right in the Inserted method.
// Possible structure:
// pImportInfo with DestPara, DestPos, nFormat, pParaObj...
// Possibly problematic:
// EditEngine, RTF => Splitting the area, later join together.
if ( ImpCalcSelectedPages( false ) && !pOwner->ImpCanDeleteSelectedPages( this ) )
return;
pOwner->UndoActionStart( OLUNDO_INSERT );
pOwner->pEditEngine->SetUpdateMode( false );
sal_Int32 nStart, nParaCount;
nParaCount = pOwner->pEditEngine->GetParagraphCount();
sal_uInt16 nSize = ImpInitPaste( nStart );
pEditView->InsertText( rParaObj.GetTextObject() );
ImpPasted( nStart, nParaCount, nSize);
pEditView->SetEditEngineUpdateMode( true );
pOwner->UndoActionEnd();
pEditView->ShowCursor();
}
void OutlinerView::Cut()
{
if ( !ImpCalcSelectedPages( false ) || pOwner->ImpCanDeleteSelectedPages( this ) ) {
pEditView->Cut();
// Chaining handling
aEndCutPasteLink.Call(nullptr);
}
}
void OutlinerView::PasteSpecial()
{
Paste( true );
}
void OutlinerView::Paste( bool bUseSpecial )
{
if ( !ImpCalcSelectedPages( false ) || pOwner->ImpCanDeleteSelectedPages( this ) )
{
pOwner->UndoActionStart( OLUNDO_INSERT );
pOwner->pEditEngine->SetUpdateMode( false );
pOwner->bPasting = true;
if ( bUseSpecial )
pEditView->PasteSpecial();
else
pEditView->Paste();
if ( pOwner->ImplGetOutlinerMode() == OutlinerMode::OutlineObject )
{
const sal_Int32 nParaCount = pOwner->pEditEngine->GetParagraphCount();
for( sal_Int32 nPara = 0; nPara < nParaCount; nPara++ )
pOwner->ImplSetLevelDependentStyleSheet( nPara );
}
pEditView->SetEditEngineUpdateMode( true );
pOwner->UndoActionEnd();
pEditView->ShowCursor();
// Chaining handling
// NOTE: We need to do this last because it pEditView may be deleted if a switch of box occurs
aEndCutPasteLink.Call(nullptr);
}
}
void OutlinerView::CreateSelectionList (std::vector<Paragraph*> &aSelList)
{
ParaRange aParas = ImpGetSelectedParagraphs( true );
for ( sal_Int32 nPara = aParas.nStartPara; nPara <= aParas.nEndPara; nPara++ )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
aSelList.push_back(pPara);
}
}
const SfxStyleSheet* OutlinerView::GetStyleSheet() const
{
return pEditView->GetStyleSheet();
}
SfxStyleSheet* OutlinerView::GetStyleSheet()
{
return pEditView->GetStyleSheet();
}
PointerStyle OutlinerView::GetPointer( const Point& rPosPixel )
{
MouseTarget eTarget;
ImpCheckMousePos( rPosPixel, eTarget );
PointerStyle ePointerStyle = PointerStyle::Arrow;
if ( eTarget == MouseTarget::Text )
{
ePointerStyle = GetOutliner()->IsVertical() ? PointerStyle::TextVertical : PointerStyle::Text;
}
else if ( eTarget == MouseTarget::Hypertext )
{
ePointerStyle = PointerStyle::RefHand;
}
else if ( eTarget == MouseTarget::Bullet )
{
ePointerStyle = PointerStyle::Move;
}
return ePointerStyle;
}
sal_Int32 OutlinerView::ImpInitPaste( sal_Int32& rStart )
{
pOwner->bPasting = true;
ESelection aSelection( pEditView->GetSelection() );
aSelection.Adjust();
rStart = aSelection.nStartPara;
sal_Int32 nSize = aSelection.nEndPara - aSelection.nStartPara + 1;
return nSize;
}
void OutlinerView::ImpPasted( sal_Int32 nStart, sal_Int32 nPrevParaCount, sal_Int32 nSize)
{
pOwner->bPasting = false;
sal_Int32 nCurParaCount = pOwner->pEditEngine->GetParagraphCount();
if( nCurParaCount < nPrevParaCount )
nSize = nSize - ( nPrevParaCount - nCurParaCount );
else
nSize = nSize + ( nCurParaCount - nPrevParaCount );
pOwner->ImpTextPasted( nStart, nSize );
}
void OutlinerView::Command( const CommandEvent& rCEvt )
{
pEditView->Command( rCEvt );
}
void OutlinerView::SelectRange( sal_Int32 nFirst, sal_Int32 nCount )
{
sal_Int32 nLast = nFirst+nCount;
nCount = pOwner->pParaList->GetParagraphCount();
if( nLast <= nCount )
nLast = nCount - 1;
ESelection aSel( nFirst, 0, nLast, EE_TEXTPOS_ALL );
pEditView->SetSelection( aSel );
}
sal_Int32 OutlinerView::ImpCalcSelectedPages( bool bIncludeFirstSelected )
{
ESelection aSel( pEditView->GetSelection() );
aSel.Adjust();
sal_Int32 nPages = 0;
sal_Int32 nFirstPage = EE_PARA_MAX_COUNT;
sal_Int32 nStartPara = aSel.nStartPara;
if ( !bIncludeFirstSelected )
nStartPara++; // All paragraphs after StartPara will be deleted
for ( sal_Int32 nPara = nStartPara; nPara <= aSel.nEndPara; nPara++ )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
DBG_ASSERT(pPara, "ImpCalcSelectedPages: invalid Selection? ");
if( pPara->HasFlag(ParaFlag::ISPAGE) )
{
nPages++;
if( nFirstPage == EE_PARA_MAX_COUNT )
nFirstPage = nPara;
}
}
if( nPages )
{
pOwner->nDepthChangedHdlPrevDepth = nPages;
pOwner->mnFirstSelPage = nFirstPage;
}
return nPages;
}
void OutlinerView::ToggleBullets()
{
pOwner->UndoActionStart( OLUNDO_DEPTH );
ESelection aSel( pEditView->GetSelection() );
aSel.Adjust();
const bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
pOwner->pEditEngine->SetUpdateMode( false );
sal_Int16 nNewDepth = -2;
const SvxNumRule* pDefaultBulletNumRule = nullptr;
for ( sal_Int32 nPara = aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
DBG_ASSERT(pPara, "OutlinerView::ToggleBullets(), illegal selection?");
if( pPara )
{
if( nNewDepth == -2 )
{
nNewDepth = (pOwner->GetDepth(nPara) == -1) ? 0 : -1;
if ( nNewDepth == 0 )
{
// determine default numbering rule for bullets
const ESelection aSelection(nPara, 0);
const SfxItemSet aTmpSet(pOwner->pEditEngine->GetAttribs(aSelection));
const SfxPoolItem& rPoolItem = aTmpSet.GetPool()->GetDefaultItem( EE_PARA_NUMBULLET );
const SvxNumBulletItem* pNumBulletItem = dynamic_cast< const SvxNumBulletItem* >(&rPoolItem);
pDefaultBulletNumRule = pNumBulletItem ? pNumBulletItem->GetNumRule() : nullptr;
}
}
pOwner->SetDepth( pPara, nNewDepth );
if( nNewDepth == -1 )
{
const SfxItemSet& rAttrs = pOwner->GetParaAttribs( nPara );
if ( rAttrs.GetItemState( EE_PARA_BULLETSTATE ) == SfxItemState::SET )
{
SfxItemSet aAttrs(rAttrs);
aAttrs.ClearItem( EE_PARA_BULLETSTATE );
pOwner->SetParaAttribs( nPara, aAttrs );
}
}
else
{
if ( pDefaultBulletNumRule )
{
const SvxNumberFormat* pFmt = pOwner ->GetNumberFormat( nPara );
if ( !pFmt
|| ( pFmt->GetNumberingType() != SVX_NUM_BITMAP
&& pFmt->GetNumberingType() != SVX_NUM_CHAR_SPECIAL ) )
{
SfxItemSet aAttrs( pOwner->GetParaAttribs( nPara ) );
SvxNumRule aNewNumRule( *pDefaultBulletNumRule );
aAttrs.Put( SvxNumBulletItem( aNewNumRule, EE_PARA_NUMBULLET ) );
pOwner->SetParaAttribs( nPara, aAttrs );
}
}
}
}
}
const sal_Int32 nParaCount = pOwner->pParaList->GetParagraphCount();
pOwner->ImplCheckParagraphs( aSel.nStartPara, nParaCount );
sal_Int32 nEndPara = (nParaCount > 0) ? nParaCount-1 : nParaCount;
pOwner->pEditEngine->QuickMarkInvalid( ESelection( aSel.nStartPara, 0, nEndPara, 0 ) );
pOwner->pEditEngine->SetUpdateMode( bUpdate );
pOwner->UndoActionEnd();
}
void OutlinerView::ToggleBulletsNumbering(
const bool bToggle,
const bool bHandleBullets,
const SvxNumRule* pNumRule )
{
ESelection aSel( pEditView->GetSelection() );
aSel.Adjust();
bool bToggleOn = true;
if ( bToggle )
{
bToggleOn = false;
const sal_Int16 nBulletNumberingStatus( pOwner->GetBulletsNumberingStatus( aSel.nStartPara, aSel.nEndPara ) );
if ( nBulletNumberingStatus != 0 && bHandleBullets )
{
// not all paragraphs have bullets and method called to toggle bullets --> bullets on
bToggleOn = true;
}
else if ( nBulletNumberingStatus != 1 && !bHandleBullets )
{
// not all paragraphs have numbering and method called to toggle numberings --> numberings on
bToggleOn = true;
}
}
if ( bToggleOn )
{
// apply bullets/numbering for selected paragraphs
ApplyBulletsNumbering( bHandleBullets, pNumRule, bToggle, true );
}
else
{
// switch off bullets/numbering for selected paragraphs
SwitchOffBulletsNumbering( true );
}
}
void OutlinerView::EnableBullets()
{
pOwner->UndoActionStart( OLUNDO_DEPTH );
ESelection aSel( pEditView->GetSelection() );
aSel.Adjust();
const bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
pOwner->pEditEngine->SetUpdateMode( false );
for ( sal_Int32 nPara = aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
DBG_ASSERT(pPara, "OutlinerView::EnableBullets(), illegal selection?");
if( pPara && (pOwner->GetDepth(nPara) == -1) )
{
pOwner->SetDepth( pPara, 0 );
}
}
sal_Int32 nParaCount = pOwner->pParaList->GetParagraphCount();
pOwner->ImplCheckParagraphs( aSel.nStartPara, nParaCount );
sal_Int32 nEndPara = (nParaCount > 0) ? nParaCount-1 : nParaCount;
pOwner->pEditEngine->QuickMarkInvalid( ESelection( aSel.nStartPara, 0, nEndPara, 0 ) );
pOwner->pEditEngine->SetUpdateMode( bUpdate );
pOwner->UndoActionEnd();
}
void OutlinerView::ApplyBulletsNumbering(
const bool bHandleBullets,
const SvxNumRule* pNewNumRule,
const bool bCheckCurrentNumRuleBeforeApplyingNewNumRule,
const bool bAtSelection )
{
if (!pOwner || !pOwner->pEditEngine || !pOwner->pParaList)
{
return;
}
pOwner->UndoActionStart(OLUNDO_DEPTH);
const bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
pOwner->pEditEngine->SetUpdateMode(false);
sal_Int32 nStartPara = 0;
sal_Int32 nEndPara = 0;
if ( bAtSelection )
{
ESelection aSel( pEditView->GetSelection() );
aSel.Adjust();
nStartPara = aSel.nStartPara;
nEndPara = aSel.nEndPara;
}
else
{
nStartPara = 0;
nEndPara = pOwner->pParaList->GetParagraphCount() - 1;
}
for (sal_Int32 nPara = nStartPara; nPara <= nEndPara; ++nPara)
{
Paragraph* pPara = pOwner->pParaList->GetParagraph(nPara);
DBG_ASSERT(pPara, "OutlinerView::ApplyBulletsNumbering(..), illegal selection?");
if (pPara)
{
const sal_Int16 nDepth = pOwner->GetDepth(nPara);
if ( nDepth == -1 )
{
pOwner->SetDepth( pPara, 0 );
}
const SfxItemSet& rAttrs = pOwner->GetParaAttribs(nPara);
SfxItemSet aAttrs(rAttrs);
aAttrs.Put(SfxBoolItem(EE_PARA_BULLETSTATE, true));
// apply new numbering rule
if ( pNewNumRule )
{
bool bApplyNumRule = false;
if ( !bCheckCurrentNumRuleBeforeApplyingNewNumRule )
{
bApplyNumRule = true;
}
else
{
const SvxNumberFormat* pFmt = pOwner ->GetNumberFormat(nPara);
if (!pFmt)
{
bApplyNumRule = true;
}
else
{
sal_Int16 nNumType = pFmt->GetNumberingType();
if ( bHandleBullets
&& nNumType != SVX_NUM_BITMAP && nNumType != SVX_NUM_CHAR_SPECIAL)
{
// Set to Normal bullet, old bullet type is Numbering bullet.
bApplyNumRule = true;
}
else if ( !bHandleBullets
&& (nNumType == SVX_NUM_BITMAP || nNumType == SVX_NUM_CHAR_SPECIAL))
{
// Set to Numbering bullet, old bullet type is Normal bullet.
bApplyNumRule = true;
}
}
}
if ( bApplyNumRule )
{
SvxNumRule aNewRule(*pNewNumRule);
// Get old bullet space.
{
const SfxPoolItem* pPoolItem=nullptr;
SfxItemState eState = rAttrs.GetItemState(EE_PARA_NUMBULLET, false, &pPoolItem);
if (eState != SfxItemState::SET)
{
// Use default value when has not contain bullet item.
ESelection aSelection(nPara, 0);
SfxItemSet aTmpSet(pOwner->pEditEngine->GetAttribs(aSelection));
pPoolItem = aTmpSet.GetItem(EE_PARA_NUMBULLET);
}
const SvxNumBulletItem* pNumBulletItem = dynamic_cast< const SvxNumBulletItem* >(pPoolItem);
if (pNumBulletItem)
{
const sal_uInt16 nLevelCnt = std::min(pNumBulletItem->GetNumRule()->GetLevelCount(), aNewRule.GetLevelCount());
for ( sal_uInt16 nLevel = 0; nLevel < nLevelCnt; ++nLevel )
{
const SvxNumberFormat* pOldFmt = pNumBulletItem->GetNumRule()->Get(nLevel);
const SvxNumberFormat* pNewFmt = aNewRule.Get(nLevel);
if (pOldFmt && pNewFmt && (pOldFmt->GetFirstLineOffset() != pNewFmt->GetFirstLineOffset() || pOldFmt->GetAbsLSpace() != pNewFmt->GetAbsLSpace()))
{
std::unique_ptr<SvxNumberFormat> pNewFmtClone(new SvxNumberFormat(*pNewFmt));
pNewFmtClone->SetFirstLineOffset(pOldFmt->GetFirstLineOffset());
pNewFmtClone->SetAbsLSpace(pOldFmt->GetAbsLSpace());
aNewRule.SetLevel(nLevel, pNewFmtClone.get());
}
}
}
}
aAttrs.Put(SvxNumBulletItem(aNewRule, EE_PARA_NUMBULLET));
}
}
pOwner->SetParaAttribs(nPara, aAttrs);
}
}
const sal_uInt16 nParaCount = static_cast<sal_uInt16>(pOwner->pParaList->GetParagraphCount());
pOwner->ImplCheckParagraphs( nStartPara, nParaCount );
pOwner->pEditEngine->QuickMarkInvalid( ESelection( nStartPara, 0, nParaCount, 0 ) );
pOwner->pEditEngine->SetUpdateMode( bUpdate );
pOwner->UndoActionEnd();
}
void OutlinerView::SwitchOffBulletsNumbering(
const bool bAtSelection )
{
sal_Int32 nStartPara = 0;
sal_Int32 nEndPara = 0;
if ( bAtSelection )
{
ESelection aSel( pEditView->GetSelection() );
aSel.Adjust();
nStartPara = aSel.nStartPara;
nEndPara = aSel.nEndPara;
}
else
{
nStartPara = 0;
nEndPara = pOwner->pParaList->GetParagraphCount() - 1;
}
pOwner->UndoActionStart( OLUNDO_DEPTH );
const bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
pOwner->pEditEngine->SetUpdateMode( false );
for ( sal_Int32 nPara = nStartPara; nPara <= nEndPara; ++nPara )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
DBG_ASSERT(pPara, "OutlinerView::SwitchOffBulletsNumbering(...), illegal paragraph index?");
if( pPara )
{
pOwner->SetDepth( pPara, -1 );
const SfxItemSet& rAttrs = pOwner->GetParaAttribs( nPara );
if (rAttrs.GetItemState( EE_PARA_BULLETSTATE ) == SfxItemState::SET)
{
SfxItemSet aAttrs(rAttrs);
aAttrs.ClearItem( EE_PARA_BULLETSTATE );
pOwner->SetParaAttribs( nPara, aAttrs );
}
}
}
const sal_uInt16 nParaCount = static_cast<sal_uInt16>(pOwner->pParaList->GetParagraphCount());
pOwner->ImplCheckParagraphs( nStartPara, nParaCount );
pOwner->pEditEngine->QuickMarkInvalid( ESelection( nStartPara, 0, nParaCount, 0 ) );
pOwner->pEditEngine->SetUpdateMode( bUpdate );
pOwner->UndoActionEnd();
}
void OutlinerView::RemoveAttribsKeepLanguages( bool bRemoveParaAttribs )
{
RemoveAttribs( bRemoveParaAttribs, true /*keep language attribs*/ );
}
void OutlinerView::RemoveAttribs( bool bRemoveParaAttribs, bool bKeepLanguages )
{
bool bUpdate = pOwner->GetUpdateMode();
pOwner->SetUpdateMode( false );
pOwner->UndoActionStart( OLUNDO_ATTR );
if (bKeepLanguages)
pEditView->RemoveAttribsKeepLanguages( bRemoveParaAttribs );
else
pEditView->RemoveAttribs( bRemoveParaAttribs );
if ( bRemoveParaAttribs )
{
// Loop through all paragraphs and set indentation and level
ESelection aSel = pEditView->GetSelection();
aSel.Adjust();
for ( sal_Int32 nPara = aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
{
Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
pOwner->ImplInitDepth( nPara, pPara->GetDepth(), false );
}
}
pOwner->UndoActionEnd();
pOwner->SetUpdateMode( bUpdate );
}
// ====================== Simple pass-through =======================
void OutlinerView::InsertText( const OUString& rNew, bool bSelect )
{
if( pOwner->bFirstParaIsEmpty )
pOwner->Insert( OUString() );
pEditView->InsertText( rNew, bSelect );
}
void OutlinerView::SetVisArea( const tools::Rectangle& rRect )
{
pEditView->SetVisArea( rRect );
}
void OutlinerView::SetSelection( const ESelection& rSel )
{
pEditView->SetSelection( rSel );
}
void OutlinerView::GetSelectionRectangles(std::vector<tools::Rectangle>& rLogicRects) const
{
pEditView->GetSelectionRectangles(rLogicRects);
}
void OutlinerView::SetReadOnly( bool bReadOnly )
{
pEditView->SetReadOnly( bReadOnly );
}
bool OutlinerView::IsReadOnly() const
{
return pEditView->IsReadOnly();
}
bool OutlinerView::HasSelection() const
{
return pEditView->HasSelection();
}
void OutlinerView::ShowCursor( bool bGotoCursor, bool bActivate )
{
pEditView->ShowCursor( bGotoCursor, /*bForceVisCursor=*/true, bActivate );
}
void OutlinerView::HideCursor(bool bDeactivate)
{
pEditView->HideCursor(bDeactivate);
}
void OutlinerView::SetWindow( vcl::Window* pWin )
{
pEditView->SetWindow( pWin );
}
vcl::Window* OutlinerView::GetWindow() const
{
return pEditView->GetWindow();
}
void OutlinerView::SetOutputArea( const tools::Rectangle& rRect )
{
pEditView->SetOutputArea( rRect );
}
tools::Rectangle const & OutlinerView::GetOutputArea() const
{
return pEditView->GetOutputArea();
}
OUString OutlinerView::GetSelected() const
{
return pEditView->GetSelected();
}
void OutlinerView::StartSpeller()
{
pEditView->StartSpeller();
}
EESpellState OutlinerView::StartThesaurus()
{
return pEditView->StartThesaurus();
}
void OutlinerView::StartTextConversion(
LanguageType nSrcLang, LanguageType nDestLang, const vcl::Font *pDestFont,
sal_Int32 nOptions, bool bIsInteractive, bool bMultipleDoc )
{
if (
(LANGUAGE_KOREAN == nSrcLang && LANGUAGE_KOREAN == nDestLang) ||
(LANGUAGE_CHINESE_SIMPLIFIED == nSrcLang && LANGUAGE_CHINESE_TRADITIONAL == nDestLang) ||
(LANGUAGE_CHINESE_TRADITIONAL == nSrcLang && LANGUAGE_CHINESE_SIMPLIFIED == nDestLang)
)
{
pEditView->StartTextConversion( nSrcLang, nDestLang, pDestFont, nOptions, bIsInteractive, bMultipleDoc );
}
else
{
OSL_FAIL( "unexpected language" );
}
}
sal_Int32 OutlinerView::StartSearchAndReplace( const SvxSearchItem& rSearchItem )
{
return pEditView->StartSearchAndReplace( rSearchItem );
}
void OutlinerView::TransliterateText( TransliterationFlags nTransliterationMode )
{
pEditView->TransliterateText( nTransliterationMode );
}
ESelection OutlinerView::GetSelection()
{
return pEditView->GetSelection();
}
void OutlinerView::Scroll( long nHorzScroll, long nVertScroll )
{
pEditView->Scroll( nHorzScroll, nVertScroll );
}
void OutlinerView::SetControlWord( EVControlBits nWord )
{
pEditView->SetControlWord( nWord );
}
EVControlBits OutlinerView::GetControlWord() const
{
return pEditView->GetControlWord();
}
void OutlinerView::SetAnchorMode( EEAnchorMode eMode )
{
pEditView->SetAnchorMode( eMode );
}
EEAnchorMode OutlinerView::GetAnchorMode() const
{
return pEditView->GetAnchorMode();
}
void OutlinerView::Copy()
{
pEditView->Copy();
}
void OutlinerView::InsertField( const SvxFieldItem& rFld )
{
pEditView->InsertField( rFld );
}
const SvxFieldItem* OutlinerView::GetFieldUnderMousePointer() const
{
return pEditView->GetFieldUnderMousePointer();
}
const SvxFieldItem* OutlinerView::GetFieldAtSelection() const
{
return pEditView->GetFieldAtSelection();
}
void OutlinerView::SetInvalidateMore( sal_uInt16 nPixel )
{
pEditView->SetInvalidateMore( nPixel );
}
sal_uInt16 OutlinerView::GetInvalidateMore() const
{
return pEditView->GetInvalidateMore();
}
bool OutlinerView::IsCursorAtWrongSpelledWord()
{
return pEditView->IsCursorAtWrongSpelledWord();
}
bool OutlinerView::IsWrongSpelledWordAtPos( const Point& rPosPixel, bool bMarkIfWrong )
{
return pEditView->IsWrongSpelledWordAtPos( rPosPixel, bMarkIfWrong );
}
void OutlinerView::ExecuteSpellPopup( const Point& rPosPixel, Link<SpellCallbackInfo&,void> const * pStartDlg )
{
pEditView->ExecuteSpellPopup( rPosPixel, pStartDlg );
}
void OutlinerView::Read( SvStream& rInput, EETextFormat eFormat, SvKeyValueIterator* pHTTPHeaderAttrs )
{
sal_Int32 nOldParaCount = pEditView->GetEditEngine()->GetParagraphCount();
ESelection aOldSel = pEditView->GetSelection();
aOldSel.Adjust();
pEditView->Read( rInput, eFormat, pHTTPHeaderAttrs );
long nParaDiff = pEditView->GetEditEngine()->GetParagraphCount() - nOldParaCount;
sal_Int32 nChangesStart = aOldSel.nStartPara;
sal_Int32 nChangesEnd = nChangesStart + nParaDiff + (aOldSel.nEndPara-aOldSel.nStartPara);
for ( sal_Int32 n = nChangesStart; n <= nChangesEnd; n++ )
{
if ( pOwner->ImplGetOutlinerMode() == OutlinerMode::OutlineObject )
pOwner->ImplSetLevelDependentStyleSheet( n );
}
pOwner->ImpFilterIndents( nChangesStart, nChangesEnd );
}
void OutlinerView::SetBackgroundColor( const Color& rColor )
{
pEditView->SetBackgroundColor( rColor );
}
void OutlinerView::RegisterViewShell(OutlinerViewShell* pViewShell)
{
pEditView->RegisterViewShell(pViewShell);
}
Color const & OutlinerView::GetBackgroundColor()
{
return pEditView->GetBackgroundColor();
}
SfxItemSet OutlinerView::GetAttribs()
{
return pEditView->GetAttribs();
}
SvtScriptType OutlinerView::GetSelectedScriptType() const
{
return pEditView->GetSelectedScriptType();
}
OUString OutlinerView::GetSurroundingText() const
{
return pEditView->GetSurroundingText();
}
Selection OutlinerView::GetSurroundingTextSelection() const
{
return pEditView->GetSurroundingTextSelection();
}
// ===== some code for thesaurus sub menu within context menu
namespace {
bool isSingleScriptType( SvtScriptType nScriptType )
{
sal_uInt8 nScriptCount = 0;
if (nScriptType & SvtScriptType::LATIN)
++nScriptCount;
if (nScriptType & SvtScriptType::ASIAN)
++nScriptCount;
if (nScriptType & SvtScriptType::COMPLEX)
++nScriptCount;
return nScriptCount == 1;
}
}
// returns: true if a word for thesaurus look-up was found at the current cursor position.
// The status string will be word + iso language string (e.g. "light#en-US")
bool GetStatusValueForThesaurusFromContext(
OUString &rStatusVal,
LanguageType &rLang,
const EditView &rEditView )
{
// get text and locale for thesaurus look up
OUString aText;
EditEngine *pEditEngine = rEditView.GetEditEngine();
ESelection aTextSel( rEditView.GetSelection() );
if (!aTextSel.HasRange())
aTextSel = pEditEngine->GetWord( aTextSel, i18n::WordType::DICTIONARY_WORD );
aText = pEditEngine->GetText( aTextSel );
aTextSel.Adjust();
if (!isSingleScriptType(pEditEngine->GetScriptType(aTextSel)))
return false;
LanguageType nLang = pEditEngine->GetLanguage( aTextSel.nStartPara, aTextSel.nStartPos );
OUString aLangText( LanguageTag::convertToBcp47( nLang ) );
// set word and locale to look up as status value
rStatusVal = aText + "#" + aLangText;
rLang = nLang;
return aText.getLength() > 0;
}
void ReplaceTextWithSynonym( EditView &rEditView, const OUString &rSynonmText )
{
// get selection to use
ESelection aCurSel( rEditView.GetSelection() );
if (!rEditView.HasSelection())
{
// select the same word that was used in GetStatusValueForThesaurusFromContext by calling GetWord.
// (In the end both functions will call ImpEditEngine::SelectWord)
rEditView.SelectCurrentWord( i18n::WordType::DICTIONARY_WORD );
aCurSel = rEditView.GetSelection();
}
// replace word ...
rEditView.InsertText( rSynonmText );
rEditView.ShowCursor( true, false );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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