86 lines
3.1 KiB
C++
86 lines
3.1 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: implcustomsprite.cxx,v $
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*
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* $Revision: 1.6 $
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*
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* last change: $Author: rt $ $Date: 2005-09-08 08:27:39 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#include <implcustomsprite.hxx>
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#include <implcanvas.hxx>
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using namespace ::com::sun::star;
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namespace cppcanvas
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{
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namespace internal
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{
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ImplCustomSprite::ImplCustomSprite( const uno::Reference< rendering::XSpriteCanvas >& rParentCanvas,
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const uno::Reference< rendering::XCustomSprite >& rSprite,
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const ImplSpriteCanvas::TransformationArbiterSharedPtr& rTransformArbiter ) :
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ImplSprite( rParentCanvas,
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uno::Reference< rendering::XSprite >(rSprite,
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uno::UNO_QUERY),
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rTransformArbiter ),
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mpLastCanvas(),
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mxCustomSprite( rSprite )
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{
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OSL_ENSURE( rParentCanvas.is(), "ImplCustomSprite::ImplCustomSprite(): Invalid canvas" );
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OSL_ENSURE( mxCustomSprite.is(), "ImplCustomSprite::ImplCustomSprite(): Invalid sprite" );
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}
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ImplCustomSprite::~ImplCustomSprite()
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{
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}
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CanvasSharedPtr ImplCustomSprite::getContentCanvas() const
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{
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OSL_ENSURE( mxCustomSprite.is(), "ImplCustomSprite::getContentCanvas(): Invalid sprite" );
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if( !mxCustomSprite.is() )
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return CanvasSharedPtr();
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uno::Reference< rendering::XCanvas > xCanvas( mxCustomSprite->getContentCanvas() );
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if( !xCanvas.is() )
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return CanvasSharedPtr();
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// cache content canvas C++ wrapper
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if( mpLastCanvas.get() == NULL ||
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mpLastCanvas->getUNOCanvas() != xCanvas )
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{
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mpLastCanvas = CanvasSharedPtr( new ImplCanvas( xCanvas ) );
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}
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return mpLastCanvas;
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}
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}
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}
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