embeddedobj/source/commonembedding/inplaceobj.cxx

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  28
  29 #include <com/sun/star/embed/EmbedStates.hpp>
  30 #include <com/sun/star/lang/DisposedException.hpp>
  31
  32 #include "commonembobj.hxx"
  33
  34
  35 using namespace ::com::sun::star;
  36
  37 awt::Rectangle GetRectangleInterception( const awt::Rectangle& aRect1, const awt::Rectangle& aRect2 );
  38 sal_Bool RectanglesEqual( const awt::Rectangle& aRect1, const awt::Rectangle& aRect2 )
  39 {
  40     return ( aRect1.X == aRect2.X
  41             && aRect1.Y == aRect2.Y
  42             && aRect1.Width == aRect2.Width
  43             && aRect1.Height == aRect2.Height );
  44 }
  45
  46 void SAL_CALL OCommonEmbeddedObject::setObjectRectangles( const awt::Rectangle& aPosRect,
  47                                                            const awt::Rectangle& aClipRect )
  48         throw ( embed::WrongStateException,
  49                 uno::Exception,
  50                 uno::RuntimeException )
  51 {
  52     ::osl::MutexGuard aGuard( m_aMutex );
  53     if ( m_bDisposed )
  54         throw lang::DisposedException(); // TODO
  55
  56     if ( m_nObjectState != embed::EmbedStates::INPLACE_ACTIVE
  57       && m_nObjectState != embed::EmbedStates::UI_ACTIVE )
  58         throw embed::WrongStateException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "The object is not activated inplace!\n" )),
  59                                     uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
  60
  61     awt::Rectangle aNewRectToShow = GetRectangleInterception( aPosRect, aClipRect );
  62     awt::Rectangle aOldRectToShow = GetRectangleInterception( m_aOwnRectangle, m_aClipRectangle );
  63
  64     // the clip rectangle changes view only in case interception is also changed
  65     if ( !RectanglesEqual( m_aOwnRectangle, aPosRect )
  66       || ( !RectanglesEqual( m_aClipRectangle, aPosRect ) && !RectanglesEqual( aOldRectToShow, aNewRectToShow ) ) )
  67         m_pDocHolder->PlaceFrame( aNewRectToShow );
  68
  69     m_aOwnRectangle = aPosRect;
  70     m_aClipRectangle = aClipRect;
  71 }
  72
  73 void SAL_CALL OCommonEmbeddedObject::enableModeless( sal_Bool /*bEnable*/ )
  74         throw ( embed::WrongStateException,
  75                 uno::Exception,
  76                 uno::RuntimeException )
  77 {
  78     // TODO: notify model that it can not use modal dialogs
  79 }
  80
  81 void SAL_CALL OCommonEmbeddedObject::translateAccelerators(
  82                     const uno::Sequence< awt::KeyEvent >& /*aKeys*/ )
  83         throw ( embed::WrongStateException,
  84                 uno::RuntimeException )
  85 {
  86     // TODO: UI activation related
  87 }
  88
  89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */