1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_cppcanvas.hxx" 30 31 #include <basegfx/polygon/b2dpolypolygon.hxx> 32 33 #include "implcustomsprite.hxx" 34 #include "implcanvas.hxx" 35 36 using namespace ::com::sun::star; 37 38 namespace cppcanvas 39 { 40 namespace internal 41 { 42 ImplCustomSprite::ImplCustomSprite( const uno::Reference< rendering::XSpriteCanvas >& rParentCanvas, 43 const uno::Reference< rendering::XCustomSprite >& rSprite, 44 const ImplSpriteCanvas::TransformationArbiterSharedPtr& rTransformArbiter ) : 45 ImplSprite( rParentCanvas, 46 uno::Reference< rendering::XSprite >(rSprite, 47 uno::UNO_QUERY), 48 rTransformArbiter ), 49 mpLastCanvas(), 50 mxCustomSprite( rSprite ) 51 { 52 OSL_ENSURE( rParentCanvas.is(), "ImplCustomSprite::ImplCustomSprite(): Invalid canvas" ); 53 OSL_ENSURE( mxCustomSprite.is(), "ImplCustomSprite::ImplCustomSprite(): Invalid sprite" ); 54 } 55 56 ImplCustomSprite::~ImplCustomSprite() 57 { 58 } 59 60 CanvasSharedPtr ImplCustomSprite::getContentCanvas() const 61 { 62 OSL_ENSURE( mxCustomSprite.is(), "ImplCustomSprite::getContentCanvas(): Invalid sprite" ); 63 64 if( !mxCustomSprite.is() ) 65 return CanvasSharedPtr(); 66 67 uno::Reference< rendering::XCanvas > xCanvas( mxCustomSprite->getContentCanvas() ); 68 69 if( !xCanvas.is() ) 70 return CanvasSharedPtr(); 71 72 // cache content canvas C++ wrapper 73 if( mpLastCanvas.get() == NULL || 74 mpLastCanvas->getUNOCanvas() != xCanvas ) 75 { 76 mpLastCanvas = CanvasSharedPtr( new ImplCanvas( xCanvas ) ); 77 } 78 79 return mpLastCanvas; 80 } 81 } 82 } 83