ui/gfx/scoped_ns_graphics_context_save_gstate_mac.mm - Issue 7572031: Always call the class methods to save/restore contexts.

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Side by Side Diff: ui/gfx/scoped_ns_graphics_context_save_gstate_mac.mm

Issue 7572031: Always call the class methods to save/restore contexts. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: ensure saving before context access Created 9 years, 4 months ago

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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.	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	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"	5 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"

6	6

7 #include <AppKit/AppKit.h>	7 #include <AppKit/AppKit.h>
	Mark Mentovai 2011/08/04 23:20:17 #import #import Avi (use Gerrit) 2011/08/05 00:18:50 Done. Show quoted text On 2011/08/04 23:20:17, Mark Mentovai wrote: > #import Done.
8	8

9 namespace gfx {	9 namespace gfx {

10	10

11 ScopedNSGraphicsContextSaveGState::ScopedNSGraphicsContextSaveGState(	11 ScopedNSGraphicsContextSaveGState::ScopedNSGraphicsContextSaveGState() {

12 NSGraphicsContext* context) : context_([context retain]) {	12 [NSGraphicsContext saveGraphicsState];

13 if (!context_)

14 context_.reset([[NSGraphicsContext currentContext] retain]);

15 [context_ saveGraphicsState];

16 }	13 }

17	14

18 ScopedNSGraphicsContextSaveGState::~ScopedNSGraphicsContextSaveGState() {	15 ScopedNSGraphicsContextSaveGState::~ScopedNSGraphicsContextSaveGState() {

19 [context_ restoreGraphicsState];	16 [NSGraphicsContext restoreGraphicsState];

20 }	17 }

21	18

22 } // namespace gfx	19 } // namespace gfx

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