1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_canvas.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "dx_surfacegraphics.hxx" 32*cdf0e10cSrcweir #include "dx_impltools.hxx" 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir using namespace ::com::sun::star; 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir namespace dxcanvas 37*cdf0e10cSrcweir { 38*cdf0e10cSrcweir namespace 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir struct GraphicsDeleter 41*cdf0e10cSrcweir { 42*cdf0e10cSrcweir COMReference<surface_type> mpSurface; 43*cdf0e10cSrcweir HDC maHDC; 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir GraphicsDeleter(const COMReference<surface_type>& rSurface, HDC hdc) : 46*cdf0e10cSrcweir mpSurface(rSurface), 47*cdf0e10cSrcweir maHDC(hdc) 48*cdf0e10cSrcweir {} 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir void operator()( Gdiplus::Graphics* pGraphics ) 51*cdf0e10cSrcweir { 52*cdf0e10cSrcweir if(!pGraphics) 53*cdf0e10cSrcweir return; 54*cdf0e10cSrcweir 55*cdf0e10cSrcweir pGraphics->Flush(Gdiplus::FlushIntentionSync); 56*cdf0e10cSrcweir delete pGraphics; 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir if(mpSurface.is()) 59*cdf0e10cSrcweir mpSurface->ReleaseDC( maHDC ); 60*cdf0e10cSrcweir } 61*cdf0e10cSrcweir }; 62*cdf0e10cSrcweir } 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir GraphicsSharedPtr createSurfaceGraphics(const COMReference<surface_type>& rSurface ) 65*cdf0e10cSrcweir { 66*cdf0e10cSrcweir Gdiplus::Graphics* pGraphics; 67*cdf0e10cSrcweir GraphicsSharedPtr pRet; 68*cdf0e10cSrcweir HDC aHDC; 69*cdf0e10cSrcweir if( SUCCEEDED(rSurface->GetDC( &aHDC )) ) 70*cdf0e10cSrcweir { 71*cdf0e10cSrcweir pGraphics = Gdiplus::Graphics::FromHDC( aHDC ); 72*cdf0e10cSrcweir if(pGraphics) 73*cdf0e10cSrcweir { 74*cdf0e10cSrcweir tools::setupGraphics( *pGraphics ); 75*cdf0e10cSrcweir pRet.reset(pGraphics, 76*cdf0e10cSrcweir GraphicsDeleter(rSurface, aHDC)); 77*cdf0e10cSrcweir return pRet; 78*cdf0e10cSrcweir } 79*cdf0e10cSrcweir else 80*cdf0e10cSrcweir rSurface->ReleaseDC( aHDC ); 81*cdf0e10cSrcweir } 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir throw uno::RuntimeException(); 84*cdf0e10cSrcweir } 85*cdf0e10cSrcweir } 86