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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include "dx_impltools.hxx"
#include "dx_surfacegraphics.hxx"
using namespace ::com::sun::star;
namespace dxcanvas
{
namespace
{
struct GraphicsDeleter
{
sal::systools::COMReference<surface_type> mpSurface;
HDC maHDC;
GraphicsDeleter(const sal::systools::COMReference<surface_type>& rSurface, HDC hdc) :
mpSurface(rSurface),
maHDC(hdc)
{}
void operator()( Gdiplus::Graphics* pGraphics )
{
if(!pGraphics)
return;
pGraphics->Flush(Gdiplus::FlushIntentionSync);
delete pGraphics;
if(mpSurface.is())
mpSurface->ReleaseDC( maHDC );
}
};
}
GraphicsSharedPtr createSurfaceGraphics(const sal::systools::COMReference<surface_type>& rSurface )
{
GraphicsSharedPtr pRet;
HDC aHDC;
if( SUCCEEDED(rSurface->GetDC( &aHDC )) )
{
Gdiplus::Graphics* pGraphics = Gdiplus::Graphics::FromHDC( aHDC );
if(pGraphics)
{
tools::setupGraphics( *pGraphics );
pRet.reset(pGraphics,
GraphicsDeleter(rSurface, aHDC));
return pRet;
}
else
rSurface->ReleaseDC( aHDC );
}
throw uno::RuntimeException("could not get the DC to rSurface");
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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