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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h" | |
| 6 | |
| 7 #import <AppKit/AppKit.h> | |
| 8 | |
| 9 #include "base/logging.h" | |
| 10 | |
| 11 namespace gfx { | |
| 12 | |
| 13 ScopedNSGraphicsContextSaveGState::ScopedNSGraphicsContextSaveGState() | |
| 14 : context_([NSGraphicsContext currentContext]) { | |
| 15 [NSGraphicsContext saveGraphicsState]; | |
| 16 } | |
| 17 | |
| 18 ScopedNSGraphicsContextSaveGState::~ScopedNSGraphicsContextSaveGState() { | |
| 19 [NSGraphicsContext restoreGraphicsState]; | |
| 20 DCHECK_EQ(context_, [NSGraphicsContext currentContext]); | |
| 21 } | |
| 22 | |
| 23 } // namespace gfx | |
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