From cad810f21b803229eb11403f9209855525a25d57 Mon Sep 17 00:00:00 2001 From: Steve Block Date: Fri, 6 May 2011 11:45:16 +0100 Subject: Merge WebKit at r75315: Initial merge by git. Change-Id: I570314b346ce101c935ed22a626b48c2af266b84 --- .../platform/mac/LocalCurrentGraphicsContext.h | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Source/WebCore/platform/mac/LocalCurrentGraphicsContext.h (limited to 'Source/WebCore/platform/mac/LocalCurrentGraphicsContext.h') diff --git a/Source/WebCore/platform/mac/LocalCurrentGraphicsContext.h b/Source/WebCore/platform/mac/LocalCurrentGraphicsContext.h new file mode 100644 index 0000000..90beb40 --- /dev/null +++ b/Source/WebCore/platform/mac/LocalCurrentGraphicsContext.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2006 Apple Computer, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include + +#ifdef __OBJC__ +@class NSGraphicsContext; +#else +class NSGraphicsContext; +#endif + +namespace WebCore { + +class GraphicsContext; + +// This class automatically saves and restores the current NSGraphicsContext for +// functions which call out into AppKit and rely on the currentContext being set +class LocalCurrentGraphicsContext : public Noncopyable { +public: + LocalCurrentGraphicsContext(GraphicsContext* graphicsContext); + ~LocalCurrentGraphicsContext(); + +private: + GraphicsContext* m_savedGraphicsContext; + NSGraphicsContext* m_savedNSGraphicsContext; +}; + +} -- cgit v1.1