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1 /* | |
2 * Copyright (c) 2013, Google Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions are | |
6 * met: | |
7 * * Redistributions of source code must retain the above copyright | |
8 * notice, this list of conditions and the following disclaimer. | |
9 * * Redistributions in binary form must reproduce the above | |
10 * copyright notice, this list of conditions and the following disclaimer | |
11 * in the documentation and/or other materials provided with the | |
12 * distribution. | |
13 * | |
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
15 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
17 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
18 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
20 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
25 */ | |
26 | |
27 #include "config.h" | |
28 | |
29 #include "core/html/canvas/Canvas2DContextAttributes.h" | |
30 | |
31 #include "wtf/text/WTFString.h" | |
32 | |
33 namespace blink { | |
34 | |
35 Canvas2DContextAttributes::Canvas2DContextAttributes() | |
36 : m_alpha(true) | |
37 , m_storage(PersistentStorage) | |
38 { | |
39 } | |
40 | |
41 DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(Canvas2DContextAttributes); | |
42 | |
43 PassRefPtrWillBeRawPtr<Canvas2DContextAttributes> Canvas2DContextAttributes::cre
ate() | |
44 { | |
45 return adoptRefWillBeNoop(new Canvas2DContextAttributes()); | |
46 } | |
47 | |
48 bool Canvas2DContextAttributes::alpha() const | |
49 { | |
50 return m_alpha; | |
51 } | |
52 | |
53 void Canvas2DContextAttributes::setAlpha(bool alpha) | |
54 { | |
55 m_alpha = alpha; | |
56 } | |
57 | |
58 String Canvas2DContextAttributes::storage() const | |
59 { | |
60 return m_storage == PersistentStorage ? "persistent" : "discardable"; | |
61 } | |
62 | |
63 void Canvas2DContextAttributes::setStorage(const String& storage) | |
64 { | |
65 if (storage == "persistent") | |
66 m_storage = PersistentStorage; | |
67 else if (storage == "discardable") | |
68 m_storage = DiscardableStorage; | |
69 } | |
70 | |
71 Canvas2DContextStorage Canvas2DContextAttributes::parsedStorage() const | |
72 { | |
73 return m_storage; | |
74 } | |
75 | |
76 } // namespace blink | |
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