/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace ::osl; using namespace ::rtl; using ::com::sun::star::uno::XInterface; namespace css = ::com::sun::star; //------------------------------------------------------------------------ // SvxTextEditSourceImpl //------------------------------------------------------------------------ /** @descr

This class essentially provides the text and view forwarders. If no SdrView is given, this class handles the UNO objects, which are currently not concerned with view issues. In this case, GetViewForwarder() always returns NULL and the underlying EditEngine of the SvxTextForwarder is a background one (i.e. not the official DrawOutliner, but one created exclusively for this object, with no relation to a view).

If a SdrView is given at construction time, the caller is responsible for destroying this object when the view becomes invalid (the views cannot notify). If GetViewForwarder(sal_True) is called, the underlying shape is put into edit mode, the view forwarder returned encapsulates the OutlinerView and the next call to GetTextForwarder() yields a forwarder encapsulating the actual DrawOutliner. Thus, changes on that Outliner are immediately reflected on the screen. If the object leaves edit mode, the old behaviour is restored.

*/ class SvxTextEditSourceImpl : public SfxListener, public SfxBroadcaster, public sdr::ObjectUser { private: oslInterlockedCount maRefCount; SdrObject* mpObject; SdrText* mpText; SdrView* mpView; const Window* mpWindow; SdrModel* mpModel; SdrOutliner* mpOutliner; SvxOutlinerForwarder* mpTextForwarder; SvxDrawOutlinerViewForwarder* mpViewForwarder; // if non-NULL, use GetViewModeTextForwarder text forwarder css::uno::Reference< css::linguistic2::XLinguServiceManager > m_xLinguServiceManager; Point maTextOffset; sal_Bool mbDataValid; sal_Bool mbDestroyed; sal_Bool mbIsLocked; sal_Bool mbNeedsUpdate; sal_Bool mbOldUndoMode; sal_Bool mbForwarderIsEditMode; // have to reflect that, since ENDEDIT can happen more often sal_Bool mbShapeIsEditMode; // #104157# only true, if HINT_BEGEDIT was received sal_Bool mbNotificationsDisabled; // prevent EditEngine/Outliner notifications (e.g. when setting up forwarder) XInterface* mpOwner; SvxUnoTextRangeBaseList maTextRanges; SvxTextForwarder* GetBackgroundTextForwarder(); SvxTextForwarder* GetEditModeTextForwarder(); SvxDrawOutlinerViewForwarder* CreateViewForwarder(); void SetupOutliner(); sal_Bool HasView() const { return mpView ? sal_True : sal_False; } sal_Bool IsEditMode() const { SdrTextObj* pTextObj = PTR_CAST( SdrTextObj, mpObject ); return mbShapeIsEditMode && pTextObj && pTextObj->IsTextEditActive() ? sal_True : sal_False; } void dispose(); public: SvxTextEditSourceImpl( SdrObject* pObject, SdrText* pText, XInterface* pOwner ); SvxTextEditSourceImpl( SdrObject& rObject, SdrText* pText, SdrView& rView, const Window& rWindow ); ~SvxTextEditSourceImpl(); void SAL_CALL acquire(); void SAL_CALL release(); virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ); SvxEditSource* Clone() const; SvxTextForwarder* GetTextForwarder(); SvxEditViewForwarder* GetEditViewForwarder( sal_Bool ); void UpdateData(); void addRange( SvxUnoTextRangeBase* pNewRange ); void removeRange( SvxUnoTextRangeBase* pOldRange ); const SvxUnoTextRangeBaseList& getRanges() const; SdrObject* GetSdrObject() const { return mpObject; } void lock(); void unlock(); sal_Bool IsValid() const; Rectangle GetVisArea(); Point LogicToPixel( const Point&, const MapMode& rMapMode ); Point PixelToLogic( const Point&, const MapMode& rMapMode ); DECL_LINK( NotifyHdl, EENotify* ); virtual void ObjectInDestruction(const SdrObject& rObject); void ChangeModel( SdrModel* pNewModel ); void UpdateOutliner(); }; //------------------------------------------------------------------------ SvxTextEditSourceImpl::SvxTextEditSourceImpl( SdrObject* pObject, SdrText* pText, XInterface* pOwner ) : maRefCount ( 0 ), mpObject ( pObject ), mpText ( pText ), mpView ( NULL ), mpWindow ( NULL ), mpModel ( pObject ? pObject->GetModel() : NULL ), mpOutliner ( NULL ), mpTextForwarder ( NULL ), mpViewForwarder ( NULL ), mbDataValid ( sal_False ), mbDestroyed ( sal_False ), mbIsLocked ( sal_False ), mbNeedsUpdate ( sal_False ), mbOldUndoMode ( sal_False ), mbForwarderIsEditMode ( sal_False ), mbShapeIsEditMode ( sal_False ), mbNotificationsDisabled ( sal_False ), mpOwner( pOwner ) { DBG_ASSERT( mpObject, "invalid pObject!" ); if( !mpText ) { SdrTextObj* pTextObj = dynamic_cast< SdrTextObj* >( mpObject ); if( pTextObj ) mpText = pTextObj->getText( 0 ); } if( mpModel ) StartListening( *mpModel ); if( mpObject ) mpObject->AddObjectUser( *this ); } //------------------------------------------------------------------------ SvxTextEditSourceImpl::SvxTextEditSourceImpl( SdrObject& rObject, SdrText* pText, SdrView& rView, const Window& rWindow ) : maRefCount ( 0 ), mpObject ( &rObject ), mpText ( pText ), mpView ( &rView ), mpWindow ( &rWindow ), mpModel ( rObject.GetModel() ), mpOutliner ( NULL ), mpTextForwarder ( NULL ), mpViewForwarder ( NULL ), mbDataValid ( sal_False ), mbDestroyed ( sal_False ), mbIsLocked ( sal_False ), mbNeedsUpdate ( sal_False ), mbOldUndoMode ( sal_False ), mbForwarderIsEditMode ( sal_False ), mbShapeIsEditMode ( sal_True ), mbNotificationsDisabled ( sal_False ), mpOwner(0) { if( !mpText ) { SdrTextObj* pTextObj = dynamic_cast< SdrTextObj* >( mpObject ); if( pTextObj ) mpText = pTextObj->getText( 0 ); } if( mpModel ) StartListening( *mpModel ); if( mpView ) StartListening( *mpView ); if( mpObject ) mpObject->AddObjectUser( *this ); // #104157# Init edit mode state from shape info (IsTextEditActive()) mbShapeIsEditMode = IsEditMode(); } //------------------------------------------------------------------------ SvxTextEditSourceImpl::~SvxTextEditSourceImpl() { DBG_ASSERT( mbIsLocked == sal_False, "text edit source was not unlocked before dispose!" ); if( mpObject ) mpObject->RemoveObjectUser( *this ); dispose(); } //------------------------------------------------------------------------ void SvxTextEditSourceImpl::addRange( SvxUnoTextRangeBase* pNewRange ) { if( pNewRange ) if( std::find( maTextRanges.begin(), maTextRanges.end(), pNewRange ) == maTextRanges.end() ) maTextRanges.push_back( pNewRange ); } //------------------------------------------------------------------------ void SvxTextEditSourceImpl::removeRange( SvxUnoTextRangeBase* pOldRange ) { if( pOldRange ) maTextRanges.remove( pOldRange ); } //------------------------------------------------------------------------ const SvxUnoTextRangeBaseList& SvxTextEditSourceImpl::getRanges() const { return maTextRanges; } //------------------------------------------------------------------------ void SAL_CALL SvxTextEditSourceImpl::acquire() { osl_incrementInterlockedCount( &maRefCount ); } //------------------------------------------------------------------------ void SAL_CALL SvxTextEditSourceImpl::release() { if( ! osl_decrementInterlockedCount( &maRefCount ) ) delete this; } void SvxTextEditSourceImpl::ChangeModel( SdrModel* pNewModel ) { if( mpModel != pNewModel ) { if( mpModel ) EndListening( *mpModel ); if( mpOutliner ) { if( mpModel ) mpModel->disposeOutliner( mpOutliner ); else delete mpOutliner; mpOutliner = 0; } if( mpView ) { EndListening( *mpView ); mpView = 0; } mpWindow = 0; m_xLinguServiceManager.clear(); mpOwner = 0; mpModel = pNewModel; if( mpTextForwarder ) { delete mpTextForwarder; mpTextForwarder = 0; } if( mpViewForwarder ) { delete mpViewForwarder; mpViewForwarder = 0; } if( mpModel ) StartListening( *mpModel ); } } //------------------------------------------------------------------------ void SvxTextEditSourceImpl::Notify( SfxBroadcaster&, const SfxHint& rHint ) { // #i105988 keep reference to this object rtl::Reference< SvxTextEditSourceImpl > xThis( this ); const SdrHint* pSdrHint = PTR_CAST( SdrHint, &rHint ); const SvxViewHint* pViewHint = PTR_CAST( SvxViewHint, &rHint ); if( pViewHint ) { switch( pViewHint->GetHintType() ) { case SvxViewHint::SVX_HINT_VIEWCHANGED: Broadcast( *pViewHint ); break; } } else if( pSdrHint ) { switch( pSdrHint->GetKind() ) { case HINT_OBJCHG: { mbDataValid = sal_False; // Text muss neu geholt werden if( HasView() ) { // #104157# Update maTextOffset, object has changed // #105196#, #105203#: Cannot call that // here, // since TakeTextRect() (called from there) // // changes outliner content. // UpdateOutliner(); // #101029# Broadcast object changes, as they might change visible attributes SvxViewHint aHint(SvxViewHint::SVX_HINT_VIEWCHANGED); Broadcast( aHint ); } break; } case HINT_BEGEDIT: if( mpObject == pSdrHint->GetObject() ) { // invalidate old forwarder if( !mbForwarderIsEditMode ) { delete mpTextForwarder; mpTextForwarder = NULL; } // register as listener - need to broadcast state change messages if( mpView && mpView->GetTextEditOutliner() ) mpView->GetTextEditOutliner()->SetNotifyHdl( LINK(this, SvxTextEditSourceImpl, NotifyHdl) ); // #104157# Only now we're really in edit mode mbShapeIsEditMode = sal_True; Broadcast( *pSdrHint ); } break; case HINT_ENDEDIT: if( mpObject == pSdrHint->GetObject() ) { Broadcast( *pSdrHint ); // #104157# We're no longer in edit mode mbShapeIsEditMode = sal_False; // remove as listener - outliner might outlive ourselves if( mpView && mpView->GetTextEditOutliner() ) mpView->GetTextEditOutliner()->SetNotifyHdl( Link() ); // destroy view forwarder, OutlinerView no longer // valid (no need for UpdateData(), it's been // synched on SdrEndTextEdit) delete mpViewForwarder; mpViewForwarder = NULL; // #100424# Invalidate text forwarder, we might // not be called again before entering edit mode a // second time! Then, the old outliner might be // invalid. if( mbForwarderIsEditMode ) { mbForwarderIsEditMode = sal_False; delete mpTextForwarder; mpTextForwarder = NULL; } } break; case HINT_MODELCLEARED: dispose(); break; default: break; } } } /* this is a callback from the attached SdrObject when it is actually deleted */ void SvxTextEditSourceImpl::ObjectInDestruction(const SdrObject&) { mpObject = 0; dispose(); Broadcast( SfxSimpleHint( SFX_HINT_DYING ) ); } /* unregister at all objects and set all references to 0 */ void SvxTextEditSourceImpl::dispose() { if( mpTextForwarder ) { delete mpTextForwarder; mpTextForwarder = 0; } if( mpViewForwarder ) { delete mpViewForwarder; mpViewForwarder = 0; } if( mpOutliner ) { if( mpModel ) { mpModel->disposeOutliner( mpOutliner ); } else { delete mpOutliner; } mpOutliner = 0; } if( mpModel ) { EndListening( *mpModel ); mpModel = 0; } if( mpView ) { EndListening( *mpView ); mpView = 0; } if( mpObject ) { mpObject->RemoveObjectUser( *this ); mpObject = 0; } mpWindow = 0; } //------------------------------------------------------------------------ void SvxTextEditSourceImpl::SetupOutliner() { // #101029# // only for UAA edit source: setup outliner equivalently as in // SdrTextObj::Paint(), such that formatting equals screen // layout if( mpObject && mpOutliner ) { SdrTextObj* pTextObj = PTR_CAST( SdrTextObj, mpObject ); Rectangle aPaintRect; if( pTextObj ) { Rectangle aBoundRect( pTextObj->GetCurrentBoundRect() ); pTextObj->SetupOutlinerFormatting( *mpOutliner, aPaintRect ); // #101029# calc text offset from shape anchor maTextOffset = aPaintRect.TopLeft() - aBoundRect.TopLeft(); } } } //------------------------------------------------------------------------ void SvxTextEditSourceImpl::UpdateOutliner() { // #104157# // only for UAA edit source: update outliner equivalently as in // SdrTextObj::Paint(), such that formatting equals screen // layout if( mpObject && mpOutliner ) { SdrTextObj* pTextObj = PTR_CAST( SdrTextObj, mpObject ); Rectangle aPaintRect; if( pTextObj ) { Rectangle aBoundRect( pTextObj->GetCurrentBoundRect() ); pTextObj->UpdateOutlinerFormatting( *mpOutliner, aPaintRect ); // #101029# calc text offset from shape anchor maTextOffset = aPaintRect.TopLeft() - aBoundRect.TopLeft(); } } } //------------------------------------------------------------------------ SvxTextForwarder* SvxTextEditSourceImpl::GetBackgroundTextForwarder() { sal_Bool bCreated = sal_False; // #99840#: prevent EE/Outliner notifications during setup mbNotificationsDisabled = sal_True; if (!mpTextForwarder) { if( mpOutliner == NULL ) { SdrTextObj* pTextObj = PTR_CAST( SdrTextObj, mpObject ); sal_uInt16 nOutlMode = OUTLINERMODE_TEXTOBJECT; if( pTextObj && pTextObj->IsTextFrame() && pTextObj->GetTextKind() == OBJ_OUTLINETEXT ) nOutlMode = OUTLINERMODE_OUTLINEOBJECT; mpOutliner = mpModel->createOutliner( nOutlMode ); // #109151# Do the setup after outliner creation, would be useless otherwise if( HasView() ) { // #101029#, #104157# Setup outliner _before_ filling it SetupOutliner(); } mpOutliner->SetTextObjNoInit( pTextObj ); /* mpOutliner = SdrMakeOutliner( nOutlMode, pModel ); Outliner& aDrawOutliner = pModel->GetDrawOutliner(); mpOutliner->SetCalcFieldValueHdl( aDrawOutliner.GetCalcFieldValueHdl() ); */ if( mbIsLocked ) { ((EditEngine*)&(mpOutliner->GetEditEngine()))->SetUpdateMode( sal_False ); mbOldUndoMode = ((EditEngine*)&(mpOutliner->GetEditEngine()))->IsUndoEnabled(); ((EditEngine*)&(mpOutliner->GetEditEngine()))->EnableUndo( sal_False ); } // - if ( !m_xLinguServiceManager.is() ) { css::uno::Reference< css::lang::XMultiServiceFactory > xMgr( ::comphelper::getProcessServiceFactory() ); m_xLinguServiceManager = css::uno::Reference< css::linguistic2::XLinguServiceManager >( xMgr->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.linguistic2.LinguServiceManager" ))), css::uno::UNO_QUERY ); } if ( m_xLinguServiceManager.is() ) { css::uno::Reference< css::linguistic2::XHyphenator > xHyphenator( m_xLinguServiceManager->getHyphenator(), css::uno::UNO_QUERY ); if( xHyphenator.is() ) mpOutliner->SetHyphenator( xHyphenator ); } // - } mpTextForwarder = new SvxOutlinerForwarder( *mpOutliner, (mpObject->GetObjInventor() == SdrInventor) && (mpObject->GetObjIdentifier() == OBJ_OUTLINETEXT) ); // delay listener subscription and UAA initialization until Outliner is fully setup bCreated = sal_True; mbForwarderIsEditMode = sal_False; } if( mpObject && mpText && !mbDataValid && mpObject->IsInserted() && mpObject->GetPage() ) { mpTextForwarder->flushCache(); OutlinerParaObject* pOutlinerParaObject = NULL; SdrTextObj* pTextObj = PTR_CAST( SdrTextObj, mpObject ); if( pTextObj && pTextObj->getActiveText() == mpText ) pOutlinerParaObject = pTextObj->GetEditOutlinerParaObject(); // Get the OutlinerParaObject if text edit is active bool bOwnParaObj(false); if( pOutlinerParaObject ) bOwnParaObj = true; // text edit active else pOutlinerParaObject = mpText->GetOutlinerParaObject(); if( pOutlinerParaObject && ( bOwnParaObj || !mpObject->IsEmptyPresObj() || mpObject->GetPage()->IsMasterPage() ) ) { mpOutliner->SetText( *pOutlinerParaObject ); // #91254# put text to object and set EmptyPresObj to FALSE if( mpText && bOwnParaObj && pOutlinerParaObject && mpObject->IsEmptyPresObj() && pTextObj->IsRealyEdited() ) { mpObject->SetEmptyPresObj( sal_False ); static_cast< SdrTextObj* >( mpObject)->NbcSetOutlinerParaObjectForText( pOutlinerParaObject, mpText ); // #i103982# Here, due to mpObject->NbcSetOutlinerParaObjectForText, we LOSE ownership of the // OPO, so do NOT delete it when leaving this method (!) bOwnParaObj = false; } } else { sal_Bool bVertical = pOutlinerParaObject ? pOutlinerParaObject->IsVertical() : sal_False; // set objects style sheet on empty outliner SfxStyleSheetPool* pPool = (SfxStyleSheetPool*)mpObject->GetModel()->GetStyleSheetPool(); if( pPool ) mpOutliner->SetStyleSheetPool( pPool ); SfxStyleSheet* pStyleSheet = mpObject->GetPage()->GetTextStyleSheetForObject( mpObject ); if( pStyleSheet ) mpOutliner->SetStyleSheet( 0, pStyleSheet ); if( bVertical ) mpOutliner->SetVertical( sal_True ); } // evtually we have to set the border attributes if (mpOutliner->GetParagraphCount()==1) { // if we only have one paragraph we check if it is empty XubString aStr( mpOutliner->GetText( mpOutliner->GetParagraph( 0 ) ) ); if(!aStr.Len()) { // its empty, so we have to force the outliner to initialise itself mpOutliner->SetText( String(), mpOutliner->GetParagraph( 0 ) ); if(mpObject->GetStyleSheet()) mpOutliner->SetStyleSheet( 0, mpObject->GetStyleSheet()); } } mbDataValid = sal_True; if( bOwnParaObj ) delete pOutlinerParaObject; } if( bCreated && mpOutliner && HasView() ) { // register as listener - need to broadcast state change messages // registration delayed until outliner is completely set up mpOutliner->SetNotifyHdl( LINK(this, SvxTextEditSourceImpl, NotifyHdl) ); } // #99840#: prevent EE/Outliner notifications during setup mbNotificationsDisabled = sal_False; return mpTextForwarder; } //------------------------------------------------------------------------ SvxTextForwarder* SvxTextEditSourceImpl::GetEditModeTextForwarder() { if( !mpTextForwarder && HasView() ) { SdrOutliner* pEditOutliner = mpView->GetTextEditOutliner(); if( pEditOutliner ) { mpTextForwarder = new SvxOutlinerForwarder( *pEditOutliner, (mpObject->GetObjInventor() == SdrInventor) && (mpObject->GetObjIdentifier() == OBJ_OUTLINETEXT) ); mbForwarderIsEditMode = sal_True; } } return mpTextForwarder; } //------------------------------------------------------------------------ SvxTextForwarder* SvxTextEditSourceImpl::GetTextForwarder() { if( mbDestroyed || mpObject == NULL ) return NULL; if( mpModel == NULL ) mpModel = mpObject->GetModel(); if( mpModel == NULL ) return NULL; // distinguish the cases // a) connected to view, maybe edit mode is active, can work directly on the EditOutliner // b) background Outliner, reflect changes into ParaOutlinerObject (this is exactly the old UNO code) if( HasView() ) { if( IsEditMode() != mbForwarderIsEditMode ) { // forwarder mismatch - create new delete mpTextForwarder; mpTextForwarder = NULL; } if( IsEditMode() ) return GetEditModeTextForwarder(); else return GetBackgroundTextForwarder(); } else return GetBackgroundTextForwarder(); } //------------------------------------------------------------------------ SvxDrawOutlinerViewForwarder* SvxTextEditSourceImpl::CreateViewForwarder() { if( mpView->GetTextEditOutlinerView() && mpObject ) { // register as listener - need to broadcast state change messages mpView->GetTextEditOutliner()->SetNotifyHdl( LINK(this, SvxTextEditSourceImpl, NotifyHdl) ); SdrTextObj* pTextObj = PTR_CAST( SdrTextObj, mpObject ); if( pTextObj ) { Rectangle aBoundRect( pTextObj->GetCurrentBoundRect() ); OutlinerView& rOutlView = *mpView->GetTextEditOutlinerView(); return new SvxDrawOutlinerViewForwarder( rOutlView, aBoundRect.TopLeft() ); } } return NULL; } SvxEditViewForwarder* SvxTextEditSourceImpl::GetEditViewForwarder( sal_Bool bCreate ) { if( mbDestroyed || mpObject == NULL ) return NULL; if( mpModel == NULL ) mpModel = mpObject->GetModel(); if( mpModel == NULL ) return NULL; // shall we delete? if( mpViewForwarder ) { if( !IsEditMode() ) { // destroy all forwarders (no need for UpdateData(), // it's been synched on SdrEndTextEdit) delete mpViewForwarder; mpViewForwarder = NULL; } } // which to create? Directly in edit mode, create new, or none? else if( mpView ) { if( IsEditMode() ) { // create new view forwarder mpViewForwarder = CreateViewForwarder(); } else if( bCreate ) { // dispose old text forwarder UpdateData(); delete mpTextForwarder; mpTextForwarder = NULL; // enter edit mode mpView->SdrEndTextEdit(); if(mpView->SdrBeginTextEdit(mpObject, 0L, 0L, sal_False, (SdrOutliner*)0L, 0L, sal_False, sal_False)) { SdrTextObj* pTextObj = PTR_CAST( SdrTextObj, mpObject ); if( pTextObj->IsTextEditActive() ) { // create new view forwarder mpViewForwarder = CreateViewForwarder(); } else { // failure. Somehow, SdrBeginTextEdit did not set // our SdrTextObj into edit mode mpView->SdrEndTextEdit(); } } } } return mpViewForwarder; } //------------------------------------------------------------------------ void SvxTextEditSourceImpl::UpdateData() { // if we have a view and in edit mode, we're working with the // DrawOutliner. Thus, all changes made on the text forwarder are // reflected on the view and committed to the model on // SdrEndTextEdit(). Thus, no need for explicit updates here. if( !HasView() || !IsEditMode() ) { if( mbIsLocked ) { mbNeedsUpdate = sal_True; } else { if( mpOutliner && mpObject && mpText && !mbDestroyed ) { SdrTextObj* pTextObj = dynamic_cast< SdrTextObj* >( mpObject ); if( pTextObj ) { if( mpOutliner->GetParagraphCount() != 1 || mpOutliner->GetEditEngine().GetTextLen( 0 ) ) { if( mpOutliner->GetParagraphCount() > 1 ) { if( pTextObj && pTextObj->IsTextFrame() && pTextObj->GetTextKind() == OBJ_TITLETEXT ) { while( mpOutliner->GetParagraphCount() > 1 ) { ESelection aSel( 0,mpOutliner->GetEditEngine().GetTextLen( 0 ), 1,0 ); mpOutliner->QuickInsertLineBreak( aSel ); } } } pTextObj->NbcSetOutlinerParaObjectForText( mpOutliner->CreateParaObject(), mpText ); } else { pTextObj->NbcSetOutlinerParaObjectForText( NULL,mpText ); } } if( mpObject->IsEmptyPresObj() ) mpObject->SetEmptyPresObj(sal_False); } } } } void SvxTextEditSourceImpl::lock() { mbIsLocked = sal_True; if( mpOutliner ) { ((EditEngine*)&(mpOutliner->GetEditEngine()))->SetUpdateMode( sal_False ); mbOldUndoMode = ((EditEngine*)&(mpOutliner->GetEditEngine()))->IsUndoEnabled(); ((EditEngine*)&(mpOutliner->GetEditEngine()))->EnableUndo( sal_False ); } } void SvxTextEditSourceImpl::unlock() { mbIsLocked = sal_False; if( mbNeedsUpdate ) { UpdateData(); mbNeedsUpdate = sal_False; } if( mpOutliner ) { ((EditEngine*)&(mpOutliner->GetEditEngine()))->SetUpdateMode( sal_True ); ((EditEngine*)&(mpOutliner->GetEditEngine()))->EnableUndo( mbOldUndoMode ); } } sal_Bool SvxTextEditSourceImpl::IsValid() const { return mpView && mpWindow ? sal_True : sal_False; } Rectangle SvxTextEditSourceImpl::GetVisArea() { if( IsValid() ) { SdrPaintWindow* pPaintWindow = mpView->FindPaintWindow(*mpWindow); Rectangle aVisArea; if(pPaintWindow) { aVisArea = pPaintWindow->GetVisibleArea(); } // offset vis area by edit engine left-top position SdrTextObj* pTextObj = PTR_CAST( SdrTextObj, mpObject ); if( pTextObj ) { Rectangle aAnchorRect; pTextObj->TakeTextAnchorRect( aAnchorRect ); aVisArea.Move( -aAnchorRect.Left(), -aAnchorRect.Top() ); MapMode aMapMode(mpWindow->GetMapMode()); aMapMode.SetOrigin(Point()); return mpWindow->LogicToPixel( aVisArea, aMapMode ); } } return Rectangle(); } Point SvxTextEditSourceImpl::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) { // #101029#: The responsibilities of ViewForwarder happen to be // somewhat mixed in this case. On the one hand, we need the // different interface queries on the SvxEditSource interface, // since we need both VisAreas. On the other hand, if an // EditViewForwarder exists, maTextOffset does not remain static, // but may change with every key press. if( IsEditMode() ) { SvxEditViewForwarder* pForwarder = GetEditViewForwarder(sal_False); if( pForwarder ) return pForwarder->LogicToPixel( rPoint, rMapMode ); } else if( IsValid() && mpModel ) { // #101029# Point aPoint1( rPoint ); aPoint1.X() += maTextOffset.X(); aPoint1.Y() += maTextOffset.Y(); Point aPoint2( OutputDevice::LogicToLogic( aPoint1, rMapMode, MapMode(mpModel->GetScaleUnit()) ) ); MapMode aMapMode(mpWindow->GetMapMode()); aMapMode.SetOrigin(Point()); return mpWindow->LogicToPixel( aPoint2, aMapMode ); } return Point(); } Point SvxTextEditSourceImpl::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) { // #101029#: The responsibilities of ViewForwarder happen to be // somewhat mixed in this case. On the one hand, we need the // different interface queries on the SvxEditSource interface, // since we need both VisAreas. On the other hand, if an // EditViewForwarder exists, maTextOffset does not remain static, // but may change with every key press. if( IsEditMode() ) { SvxEditViewForwarder* pForwarder = GetEditViewForwarder(sal_False); if( pForwarder ) return pForwarder->PixelToLogic( rPoint, rMapMode ); } else if( IsValid() && mpModel ) { MapMode aMapMode(mpWindow->GetMapMode()); aMapMode.SetOrigin(Point()); Point aPoint1( mpWindow->PixelToLogic( rPoint, aMapMode ) ); Point aPoint2( OutputDevice::LogicToLogic( aPoint1, MapMode(mpModel->GetScaleUnit()), rMapMode ) ); // #101029# aPoint2.X() -= maTextOffset.X(); aPoint2.Y() -= maTextOffset.Y(); return aPoint2; } return Point(); } IMPL_LINK(SvxTextEditSourceImpl, NotifyHdl, EENotify*, aNotify) { if( aNotify && !mbNotificationsDisabled ) { ::std::auto_ptr< SfxHint > aHint( SvxEditSourceHelper::EENotification2Hint( aNotify) ); if( aHint.get() ) Broadcast( *aHint.get() ); } return 0; } //------------------------------------------------------------------------ // -------------------------------------------------------------------- // SvxTextEditSource // -------------------------------------------------------------------- SvxTextEditSource::SvxTextEditSource( SdrObject* pObject, SdrText* pText, XInterface* pOwner ) { mpImpl = new SvxTextEditSourceImpl( pObject, pText, pOwner ); mpImpl->acquire(); } // -------------------------------------------------------------------- SvxTextEditSource::SvxTextEditSource( SdrObject& rObj, SdrText* pText, SdrView& rView, const Window& rWindow ) { mpImpl = new SvxTextEditSourceImpl( rObj, pText, rView, rWindow ); mpImpl->acquire(); } // -------------------------------------------------------------------- SvxTextEditSource::SvxTextEditSource( SvxTextEditSourceImpl* pImpl ) { mpImpl = pImpl; mpImpl->acquire(); } //------------------------------------------------------------------------ SvxTextEditSource::~SvxTextEditSource() { ::SolarMutexGuard aGuard; mpImpl->release(); } //------------------------------------------------------------------------ SvxEditSource* SvxTextEditSource::Clone() const { return new SvxTextEditSource( mpImpl ); } //------------------------------------------------------------------------ SvxTextForwarder* SvxTextEditSource::GetTextForwarder() { return mpImpl->GetTextForwarder(); } //------------------------------------------------------------------------ SvxEditViewForwarder* SvxTextEditSource::GetEditViewForwarder( sal_Bool bCreate ) { return mpImpl->GetEditViewForwarder( bCreate ); } //------------------------------------------------------------------------ SvxViewForwarder* SvxTextEditSource::GetViewForwarder() { return this; } //------------------------------------------------------------------------ void SvxTextEditSource::UpdateData() { mpImpl->UpdateData(); } SfxBroadcaster& SvxTextEditSource::GetBroadcaster() const { return *mpImpl; } void SvxTextEditSource::lock() { mpImpl->lock(); } void SvxTextEditSource::unlock() { mpImpl->unlock(); } sal_Bool SvxTextEditSource::IsValid() const { return mpImpl->IsValid(); } Rectangle SvxTextEditSource::GetVisArea() const { return mpImpl->GetVisArea(); } Point SvxTextEditSource::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const { return mpImpl->LogicToPixel( rPoint, rMapMode ); } Point SvxTextEditSource::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const { return mpImpl->PixelToLogic( rPoint, rMapMode ); } void SvxTextEditSource::addRange( SvxUnoTextRangeBase* pNewRange ) { mpImpl->addRange( pNewRange ); } void SvxTextEditSource::removeRange( SvxUnoTextRangeBase* pOldRange ) { mpImpl->removeRange( pOldRange ); } const SvxUnoTextRangeBaseList& SvxTextEditSource::getRanges() const { return mpImpl->getRanges(); } void SvxTextEditSource::ChangeModel( SdrModel* pNewModel ) { mpImpl->ChangeModel( pNewModel ); } void SvxTextEditSource::UpdateOutliner() { mpImpl->UpdateOutliner(); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */