/* -*- 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 <osl/mutex.hxx>
#include "dx_gdiplususer.hxx"
#include "dx_winstuff.hxx"
namespace dxcanvas
{
namespace
{
::osl::Mutex* p_gdiPlusUsageCountMutex( osl::Mutex::getGlobalMutex() );
int n_gdiPlusUsageCount( 0 );
ULONG_PTR a_GdiPlusToken; // GDI+ handle. Owned by this object
}
GDIPlusUser::GDIPlusUserSharedPtr GDIPlusUser::createInstance()
{
return GDIPlusUserSharedPtr( new GDIPlusUser() );
}
GDIPlusUser::~GDIPlusUser()
{
::osl::MutexGuard aGuard( *p_gdiPlusUsageCountMutex );
--n_gdiPlusUsageCount;
if ( n_gdiPlusUsageCount == 0 )
Gdiplus::GdiplusShutdown( a_GdiPlusToken );
}
GDIPlusUser::GDIPlusUser()
{
::osl::MutexGuard aGuard( *p_gdiPlusUsageCountMutex );
if ( n_gdiPlusUsageCount == 0 )
{
// Setup GDI+
// No extras here, simply taking GdiplusStartupInput's
// default constructor
Gdiplus::GdiplusStartupInput gdiPlusStartupInput;
Gdiplus::GdiplusStartup( &a_GdiPlusToken,
&gdiPlusStartupInput,
nullptr );
}
++n_gdiPlusUsageCount;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=89 H=100 G=94
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland