1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 * Copyright (C) 2011 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "config.h"
33#include "core/html/forms/BaseButtonInputType.h"
34
35#include "core/HTMLNames.h"
36#include "core/dom/Text.h"
37#include "core/dom/shadow/ShadowRoot.h"
38#include "core/html/HTMLInputElement.h"
39#include "core/rendering/RenderButton.h"
40
41namespace blink {
42
43using namespace HTMLNames;
44
45void BaseButtonInputType::createShadowSubtree()
46{
47    ASSERT(element().userAgentShadowRoot());
48    element().userAgentShadowRoot()->appendChild(Text::create(element().document(), element().valueWithDefault()));
49}
50
51void BaseButtonInputType::valueAttributeChanged()
52{
53    toText(element().userAgentShadowRoot()->firstChild())->setData(element().valueWithDefault());
54}
55
56bool BaseButtonInputType::shouldSaveAndRestoreFormControlState() const
57{
58    return false;
59}
60
61bool BaseButtonInputType::appendFormData(FormDataList&, bool) const
62{
63    // Buttons except overridden types are never successful.
64    return false;
65}
66
67RenderObject* BaseButtonInputType::createRenderer(RenderStyle*) const
68{
69    return new RenderButton(&element());
70}
71
72bool BaseButtonInputType::storesValueSeparateFromAttribute()
73{
74    return false;
75}
76
77void BaseButtonInputType::setValue(const String& sanitizedValue, bool, TextFieldEventBehavior)
78{
79    element().setAttribute(valueAttr, AtomicString(sanitizedValue));
80}
81
82} // namespace blink
83