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 WebCore {
34
Canvas2DContextAttributes()35 Canvas2DContextAttributes::Canvas2DContextAttributes()
36 : m_alpha(true)
37 , m_storage(PersistentStorage)
38 {
39 ScriptWrappable::init(this);
40 }
41
~Canvas2DContextAttributes()42 Canvas2DContextAttributes::~Canvas2DContextAttributes()
43 {
44 }
45
create()46 PassRefPtr<Canvas2DContextAttributes> Canvas2DContextAttributes::create()
47 {
48 return adoptRef(new Canvas2DContextAttributes());
49 }
50
alpha() const51 bool Canvas2DContextAttributes::alpha() const
52 {
53 return m_alpha;
54 }
55
setAlpha(bool alpha)56 void Canvas2DContextAttributes::setAlpha(bool alpha)
57 {
58 m_alpha = alpha;
59 }
60
storage() const61 String Canvas2DContextAttributes::storage() const
62 {
63 return m_storage == PersistentStorage ? "persistent" : "discardable";
64 }
65
setStorage(const String & storage)66 void Canvas2DContextAttributes::setStorage(const String& storage)
67 {
68 if (storage == "persistent")
69 m_storage = PersistentStorage;
70 else if (storage == "discardable")
71 m_storage = DiscardableStorage;
72 }
73
parsedStorage() const74 Canvas2DContextStorage Canvas2DContextAttributes::parsedStorage() const
75 {
76 return m_storage;
77 }
78
79 } // namespace WebCore
80