193 lines
7 KiB
C++
193 lines
7 KiB
C++
/* -*- 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 <com/sun/star/embed/NoVisualAreaSizeException.hpp>
|
|
#include <com/sun/star/embed/XEmbeddedObject.hpp>
|
|
#include <wrtsh.hxx>
|
|
#include <doc.hxx>
|
|
#include <IDocumentSettingAccess.hxx>
|
|
#include <view.hxx>
|
|
#include <edtwin.hxx>
|
|
#include <swcli.hxx>
|
|
#include <svtools/embedhlp.hxx>
|
|
#include <osl/diagnose.h>
|
|
|
|
#include <toolkit/helper/vclunohelper.hxx>
|
|
|
|
#include <ndole.hxx>
|
|
|
|
using namespace com::sun::star;
|
|
|
|
SwOleClient::SwOleClient(SwView *pView, SwEditWin *pWin, const svt::EmbeddedObjectRef& xObj)
|
|
: SfxInPlaceClient( pView, pWin, xObj.GetViewAspect() )
|
|
, m_IsInDoVerb(false)
|
|
, m_IsOldCheckForOLEInCaption(pView->GetWrtShell().IsCheckForOLEInCaption())
|
|
{
|
|
SetObject( xObj.GetObject() );
|
|
}
|
|
|
|
void SwOleClient::RequestNewObjectArea( tools::Rectangle& aLogRect )
|
|
{
|
|
// The server wants to change the client size.
|
|
// We put the desired size in the core. The attributes of the frame
|
|
// are set to the desired value. This value will be passed on to the
|
|
// InPlaceClient.
|
|
// The core accepts or formats the adjusted values not necessarily.
|
|
// If the Ole-Frame is formatted, then the CalcAndSetScale() of the WrtShell
|
|
// will be called. There the scaling of the SwOleClient is set if necessary.
|
|
|
|
SwWrtShell &rSh = static_cast<SwView*>(GetViewShell())->GetWrtShell();
|
|
|
|
rSh.StartAllAction();
|
|
|
|
// the aLogRect will get the preliminary size now
|
|
aLogRect.SetSize( rSh.RequestObjectResize( SwRect( aLogRect ), GetObject() ) );
|
|
|
|
// the EndAllAction() call will trigger CalcAndSetScale() call,
|
|
// so the embedded object must get the correct size before
|
|
if ( aLogRect.GetSize() != GetScaledObjArea().GetSize() )
|
|
{
|
|
// size has changed, so first change visual area of the object before we resize its view
|
|
// without this the object always would be scaled - now it has the choice
|
|
|
|
// TODO/LEAN: getMapUnit can switch object to running state
|
|
MapMode aObjectMap( VCLUnoHelper::UnoEmbed2VCLMapUnit( GetObject()->getMapUnit( GetAspect() ) ) );
|
|
MapMode aClientMap( GetEditWin()->GetMapMode().GetMapUnit() );
|
|
|
|
Size aNewObjSize( tools::Long( aLogRect.GetWidth() / GetScaleWidth() ),
|
|
tools::Long( aLogRect.GetHeight() / GetScaleHeight() ) );
|
|
|
|
// convert to logical coordinates of the embedded object
|
|
Size aNewSize = GetEditWin()->LogicToLogic( aNewObjSize, &aClientMap, &aObjectMap );
|
|
GetObject()->setVisualAreaSize( GetAspect(), awt::Size( aNewSize.Width(), aNewSize.Height() ) );
|
|
}
|
|
|
|
rSh.EndAllAction();
|
|
|
|
SwRect aFrame( rSh.GetAnyCurRect( CurRectType::FlyEmbedded, nullptr, GetObject() )),
|
|
aPrt( rSh.GetAnyCurRect( CurRectType::FlyEmbeddedPrt, nullptr, GetObject() ));
|
|
aLogRect.SetPos( aPrt.Pos() + aFrame.Pos() );
|
|
aLogRect.SetSize( aPrt.SSize() );
|
|
}
|
|
|
|
void SwOleClient::ObjectAreaChanged()
|
|
{
|
|
SwWrtShell &rSh = static_cast<SwView*>(GetViewShell())->GetWrtShell();
|
|
SwRect aFrame( rSh.GetAnyCurRect( CurRectType::FlyEmbedded, nullptr, GetObject() ));
|
|
if ( !aFrame.Overlaps( rSh.VisArea() ) )
|
|
rSh.MakeVisible( aFrame );
|
|
}
|
|
|
|
void SwOleClient::ViewChanged()
|
|
{
|
|
if (m_IsInDoVerb)
|
|
return;
|
|
|
|
if ( GetAspect() == embed::Aspects::MSOLE_ICON )
|
|
{
|
|
// the iconified object seems not to need such a scaling handling
|
|
// since the replacement image and the size a completely controlled by the container
|
|
// TODO/LATER: when the icon exchange is implemented the scaling handling
|
|
// might be required again here
|
|
return;
|
|
}
|
|
|
|
SwWrtShell &rSh = static_cast<SwView*>(GetViewShell())->GetWrtShell();
|
|
|
|
// Adjust the size of the object in the core. The Scaling must
|
|
// be considered. Repercussions on the object are considered by
|
|
// CalcAndSetScale() of the WrtShell if the size / position of
|
|
// the frame in the core changes.
|
|
|
|
// TODO/LEAN: getMapUnit can switch object to running state
|
|
awt::Size aSz;
|
|
try
|
|
{
|
|
aSz = GetObject()->getVisualAreaSize( GetAspect() );
|
|
}
|
|
catch (const embed::NoVisualAreaSizeException&)
|
|
{
|
|
// Nothing will be done
|
|
}
|
|
catch (const uno::Exception&)
|
|
{
|
|
OSL_FAIL( "Something goes wrong on requesting object size!" );
|
|
}
|
|
|
|
Size aVisSize( aSz.Width, aSz.Height );
|
|
|
|
// As long as from the object comes no reasonable size
|
|
// nothing can be scaled.
|
|
if( !aVisSize.Width() || !aVisSize.Height() )
|
|
return;
|
|
|
|
// first convert to TWIPS before scaling, because scaling factors are calculated for
|
|
// the TWIPS mapping and so they will produce the best results if applied to TWIPS based
|
|
// coordinates
|
|
const MapMode aMyMap ( MapUnit::MapTwip );
|
|
const MapMode aObjMap( VCLUnoHelper::UnoEmbed2VCLMapUnit( GetObject()->getMapUnit( GetAspect() ) ) );
|
|
aVisSize = OutputDevice::LogicToLogic( aVisSize, aObjMap, aMyMap );
|
|
|
|
aVisSize.setWidth( tools::Long(aVisSize.Width() * GetScaleWidth()) );
|
|
aVisSize.setHeight( tools::Long(aVisSize.Height() * GetScaleHeight()) );
|
|
|
|
SwRect aRect( Point( LONG_MIN, LONG_MIN ), aVisSize );
|
|
rSh.LockView( true ); // Prevent scrolling in the EndAction
|
|
rSh.StartAllAction();
|
|
rSh.RequestObjectResize( aRect, GetObject() );
|
|
rSh.EndAllAction();
|
|
rSh.LockView( false );
|
|
}
|
|
|
|
void SwOleClient::FormatChanged()
|
|
{
|
|
const uno::Reference < embed::XEmbeddedObject >& xObj( GetObject() );
|
|
SwView * pView = dynamic_cast< SwView * >( GetViewShell() );
|
|
if ( pView && xObj.is() && SotExchange::IsMath( xObj->getClassID() ) )
|
|
{
|
|
SwWrtShell & rWrtSh = pView->GetWrtShell();
|
|
if (rWrtSh.GetDoc()->getIDocumentSettingAccess().get( DocumentSettingId::MATH_BASELINE_ALIGNMENT ))
|
|
rWrtSh.AlignFormulaToBaseline( xObj );
|
|
}
|
|
}
|
|
|
|
bool SwOleClient::IsProtected() const
|
|
{
|
|
auto pView = dynamic_cast<SwView*>(GetViewShell());
|
|
if (!pView)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
SwWrtShell& rWrtSh = pView->GetWrtShell();
|
|
if (rWrtSh.IsTableMode())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
SwOLENode* pOLENode = rWrtSh.GetCursor()->GetPointNode().GetOLENode();
|
|
if (!pOLENode)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return pOLENode->GetOLEObj().IsProtected();
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|