xref: /AOO42X/main/embeddedobj/source/commonembedding/inplaceobj.cxx (revision bfd08df8d53be340829eb05b5154718deb4e1b3d)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_embeddedobj.hxx"
#include <com/sun/star/embed/EmbedStates.hpp>
#include <com/sun/star/lang/DisposedException.hpp>

#include "commonembobj.hxx"


using namespace ::com::sun::star;

awt::Rectangle GetRectangleInterception( const awt::Rectangle& aRect1, const awt::Rectangle& aRect2 );
sal_Bool RectanglesEqual( const awt::Rectangle& aRect1, const awt::Rectangle& aRect2 )
{
    return ( aRect1.X == aRect2.X
            && aRect1.Y == aRect2.Y
            && aRect1.Width == aRect2.Width
            && aRect1.Height == aRect2.Height );
}

void SAL_CALL OCommonEmbeddedObject::setObjectRectangles( const awt::Rectangle& aPosRect,
                                                        const awt::Rectangle& aClipRect )
        throw ( embed::WrongStateException,
                uno::Exception,
                uno::RuntimeException )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    if ( m_bDisposed )
        throw lang::DisposedException(); // TODO

    if ( m_nObjectState != embed::EmbedStates::INPLACE_ACTIVE
      && m_nObjectState != embed::EmbedStates::UI_ACTIVE )
        throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The object is not activated inplace!\n" ),
                                    uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

    awt::Rectangle aNewRectToShow = GetRectangleInterception( aPosRect, aClipRect );
    awt::Rectangle aOldRectToShow = GetRectangleInterception( m_aOwnRectangle, m_aClipRectangle );

    // the clip rectangle changes view only in case interception is also changed
    if ( !RectanglesEqual( m_aOwnRectangle, aPosRect )
      || ( !RectanglesEqual( m_aClipRectangle, aPosRect ) && !RectanglesEqual( aOldRectToShow, aNewRectToShow ) ) )
        m_pDocHolder->PlaceFrame( aNewRectToShow );

    m_aOwnRectangle = aPosRect;
    m_aClipRectangle = aClipRect;
}

void SAL_CALL OCommonEmbeddedObject::enableModeless( sal_Bool /*bEnable*/ )
        throw ( embed::WrongStateException,
                uno::Exception,
                uno::RuntimeException )
{
    // TODO: notify model that it can not use modal dialogs
}

void SAL_CALL OCommonEmbeddedObject::translateAccelerators(
                    const uno::Sequence< awt::KeyEvent >& /*aKeys*/ )
        throw ( embed::WrongStateException,
                uno::RuntimeException )
{
    // TODO: UI activation related
}