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/*************************************************************************
*
* 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
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
#include <wrtsh.hxx>
#include <swtypes.hxx>
#ifndef _VIEW_HXX
#include <view.hxx>
#endif
#include <edtwin.hxx>
#include <swcli.hxx>
#include <toolkit/helper/vclunohelper.hxx>
using namespace com::sun::star;
SwOleClient::SwOleClient( SwView *pView, SwEditWin *pWin, const svt::EmbeddedObjectRef& xObj ) :
SfxInPlaceClient( pView, pWin, xObj.GetViewAspect() ), bInDoVerb( FALSE ),
bOldCheckForOLEInCaption( pView->GetWrtShell().IsCheckForOLEInCaption() )
{
SetObject( xObj.GetObject() );
}
void SwOleClient::RequestNewObjectArea( Rectangle& aLogRect )
{
//Der Server moechte die Clientgrosse verandern.
//Wir stecken die Wunschgroesse in die Core. Die Attribute des Rahmens
//werden auf den Wunschwert eingestellt. Dieser Wert wird also auch an
//den InPlaceClient weitergegeben.
//Die Core aktzeptiert bzw. formatiert die eingestellten Werte nicht
//zwangslaeufig. Wenn der Ole-Frm formatiert wurde wird das CalcAndSetScale()
//der WrtShell gerufen. Dort wird ggf. die Scalierung des SwOleClient
//eingestellt.
SwWrtShell &rSh = ((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( Fraction( aLogRect.GetWidth() ) / GetScaleWidth(),
Fraction( 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 aFrm( rSh.GetAnyCurRect( RECT_FLY_EMBEDDED, 0, GetObject() )),
aPrt( rSh.GetAnyCurRect( RECT_FLY_PRT_EMBEDDED, 0, GetObject() ));
aLogRect.SetPos( aPrt.Pos() + aFrm.Pos() );
aLogRect.SetSize( aPrt.SSize() );
}
void SwOleClient::ObjectAreaChanged()
{
SwWrtShell &rSh = ((SwView*)GetViewShell())->GetWrtShell();
SwRect aFrm( rSh.GetAnyCurRect( RECT_FLY_EMBEDDED, 0, GetObject() )),
aPrt( rSh.GetAnyCurRect( RECT_FLY_PRT_EMBEDDED, 0, GetObject() ));
if ( !aFrm.IsOver( rSh.VisArea() ) )
rSh.MakeVisible( aFrm );
}
void SwOleClient::ViewChanged()
{
if ( bInDoVerb )
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 = ((SwView*)GetViewShell())->GetWrtShell();
//Einstellen der Groesse des Objektes in der Core. Die Scalierung muss
//beruecksichtigt werden. Rueckwirkung auf das Objekt werden von
//CalcAndSetScale() der WrtShell beruecksichtig, wenn die Groesse/Pos des
//Rahmens in der Core sich veraendert.
// TODO/LEAN: getMapUnit can switch object to running state
awt::Size aSz;
try
{
aSz = GetObject()->getVisualAreaSize( GetAspect() );
}
catch( embed::NoVisualAreaSizeException& )
{
// Nothing will be done
}
catch( uno::Exception& )
{
// this is an error
OSL_ENSURE( sal_False, "Something goes wrong on requesting object size!\n" );
}
Size aVisSize( aSz.Width, aSz.Height );
// Bug 24833: solange keine vernuenftige Size vom Object kommt,
// kann nichts skaliert werden
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 ( MAP_TWIP );
const MapMode aObjMap( VCLUnoHelper::UnoEmbed2VCLMapUnit( GetObject()->getMapUnit( GetAspect() ) ) );
aVisSize = OutputDevice::LogicToLogic( aVisSize, aObjMap, aMyMap );
aVisSize.Width() = Fraction( aVisSize.Width() ) * GetScaleWidth();
aVisSize.Height()= Fraction( aVisSize.Height() ) * GetScaleHeight();
SwRect aRect( Point( LONG_MIN, LONG_MIN ), aVisSize );
rSh.LockView( TRUE ); //Scrollen im EndAction verhindern
rSh.StartAllAction();
rSh.RequestObjectResize( aRect, GetObject() );
rSh.EndAllAction();
rSh.LockView( FALSE );
}
void SwOleClient::MakeVisible()
{
const SwWrtShell &rSh = ((SwView*)GetViewShell())->GetWrtShell();
rSh.MakeObjVisible( GetObject() );
}
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