embeddedobj/source/commonembedding/inplaceobj.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/embed/EmbedStates.hpp>
  21 #include <com/sun/star/lang/DisposedException.hpp>
  22
  23 #include "commonembobj.hxx"
  24
  25
  26 using namespace ::com::sun::star;
  27
  28 awt::Rectangle GetRectangleInterception( const awt::Rectangle& aRect1, const awt::Rectangle& aRect2 );
  29 sal_Bool RectanglesEqual( const awt::Rectangle& aRect1, const awt::Rectangle& aRect2 )
  30 {
  31     return ( aRect1.X == aRect2.X
  32             && aRect1.Y == aRect2.Y
  33             && aRect1.Width == aRect2.Width
  34             && aRect1.Height == aRect2.Height );
  35 }
  36
  37 void SAL_CALL OCommonEmbeddedObject::setObjectRectangles( const awt::Rectangle& aPosRect,
  38                                                            const awt::Rectangle& aClipRect )
  39         throw ( embed::WrongStateException,
  40                 uno::Exception,
  41                 uno::RuntimeException )
  42 {
  43     ::osl::MutexGuard aGuard( m_aMutex );
  44     if ( m_bDisposed )
  45         throw lang::DisposedException(); // TODO
  46
  47     if ( m_nObjectState != embed::EmbedStates::INPLACE_ACTIVE
  48       && m_nObjectState != embed::EmbedStates::UI_ACTIVE )
  49         throw embed::WrongStateException( OUString( "The object is not activated inplace!\n" ),
  50                                     uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
  51
  52     awt::Rectangle aNewRectToShow = GetRectangleInterception( aPosRect, aClipRect );
  53     awt::Rectangle aOldRectToShow = GetRectangleInterception( m_aOwnRectangle, m_aClipRectangle );
  54
  55     // the clip rectangle changes view only in case interception is also changed
  56     if ( !RectanglesEqual( m_aOwnRectangle, aPosRect )
  57       || ( !RectanglesEqual( m_aClipRectangle, aPosRect ) && !RectanglesEqual( aOldRectToShow, aNewRectToShow ) ) )
  58         m_pDocHolder->PlaceFrame( aNewRectToShow );
  59
  60     m_aOwnRectangle = aPosRect;
  61     m_aClipRectangle = aClipRect;
  62 }
  63
  64 void SAL_CALL OCommonEmbeddedObject::enableModeless( sal_Bool /*bEnable*/ )
  65         throw ( embed::WrongStateException,
  66                 uno::Exception,
  67                 uno::RuntimeException )
  68 {
  69     // TODO: notify model that it can not use modal dialogs
  70 }
  71
  72 void SAL_CALL OCommonEmbeddedObject::translateAccelerators(
  73                     const uno::Sequence< awt::KeyEvent >& /*aKeys*/ )
  74         throw ( embed::WrongStateException,
  75                 uno::RuntimeException )
  76 {
  77     // TODO: UI activation related
  78 }
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */