/* -*- 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 .
*/
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.
// 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() );
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;
}
// 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 );
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