diff options
Diffstat (limited to 'vcl/inc/win/ScopedHDC.hxx')
-rw-r--r-- | vcl/inc/win/ScopedHDC.hxx | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/vcl/inc/win/ScopedHDC.hxx b/vcl/inc/win/ScopedHDC.hxx new file mode 100644 index 000000000000..bd4642ee6642 --- /dev/null +++ b/vcl/inc/win/ScopedHDC.hxx @@ -0,0 +1,45 @@ +/* -*- 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/. + */ + +#ifndef INCLUDED_VCL_INC_WIN_SCOPEDHDC_HXX +#define INCLUDED_VCL_INC_WIN_SCOPEDHDC_HXX + +class ScopedHDC +{ +private: + HDC m_hDC; + +public: + explicit ScopedHDC(HDC hDC) + : m_hDC(hDC) + {} + + ScopedHDC(const ScopedHDC&) = delete; + ScopedHDC& operator=(const ScopedHDC&) = delete; + + ~ScopedHDC() + { + if (m_hDC) + DeleteDC(m_hDC); + } + + HDC get() const + { + return m_hDC; + } + + explicit operator bool() const + { + return m_hDC != nullptr; + } +}; + +#endif // INCLUDED_VCL_INC_WIN_SCOPEDHDC_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |