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 "SubmitInputType.h"
34
35#include "DOMFormData.h"
36#include "Event.h"
37#include "HTMLFormElement.h"
38#include "HTMLInputElement.h"
39#include "InputTypeNames.h"
40#include "LocalizedStrings.h"
41
42namespace WebCore {
43
44const AtomicString& SubmitInputType::formControlType() const
45{
46 return InputTypeNames::submit();
47}
48
49bool SubmitInputType::appendFormData(DOMFormData& formData, bool) const
50{
51 ASSERT(element());
52 if (!element()->isActivatedSubmit())
53 return false;
54 formData.append(element()->name(), element()->valueWithDefault());
55 return true;
56}
57
58bool SubmitInputType::supportsRequired() const
59{
60 return false;
61}
62
63void SubmitInputType::handleDOMActivateEvent(Event& event)
64{
65 ASSERT(element());
66 Ref<HTMLInputElement> protectedElement(*element());
67 if (protectedElement->isDisabledFormControl() || !protectedElement->form())
68 return;
69
70 Ref<HTMLFormElement> protectedForm(*protectedElement->form());
71
72 // Update layout before processing form actions in case the style changes
73 // the Form or button relationships.
74 protectedElement->document().updateLayoutIgnorePendingStylesheets();
75
76 protectedElement->setActivatedSubmit(true);
77 if (auto currentForm = protectedElement->form())
78 currentForm->prepareForSubmission(event); // Event handlers can run.
79 protectedElement->setActivatedSubmit(false);
80 event.setDefaultHandled();
81}
82
83bool SubmitInputType::canBeSuccessfulSubmitButton()
84{
85 return true;
86}
87
88String SubmitInputType::defaultValue() const
89{
90 return submitButtonDefaultLabel();
91}
92
93bool SubmitInputType::isSubmitButton() const
94{
95 return true;
96}
97
98bool SubmitInputType::isTextButton() const
99{
100 return true;
101}
102
103} // namespace WebCore
104