1/*
2 * Copyright (C) 2014 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef APIInjectedBundleFormClient_h
27#define APIInjectedBundleFormClient_h
28
29#include <wtf/Forward.h>
30
31namespace WebCore {
32class Element;
33class HTMLFormElement;
34class HTMLInputElement;
35class HTMLTextAreaElement;
36}
37
38namespace WebKit {
39class WebFrame;
40class WebPage;
41}
42
43namespace API {
44
45class Object;
46
47namespace InjectedBundle {
48
49class FormClient {
50 WTF_MAKE_FAST_ALLOCATED;
51public:
52 virtual ~FormClient() { }
53
54 virtual void didFocusTextField(WebKit::WebPage*, WebCore::HTMLInputElement*, WebKit::WebFrame*) { }
55 virtual void textFieldDidBeginEditing(WebKit::WebPage*, WebCore::HTMLInputElement*, WebKit::WebFrame*) { }
56 virtual void textFieldDidEndEditing(WebKit::WebPage*, WebCore::HTMLInputElement*, WebKit::WebFrame*) { }
57 virtual void textDidChangeInTextField(WebKit::WebPage*, WebCore::HTMLInputElement*, WebKit::WebFrame*, bool) { }
58 virtual void textDidChangeInTextArea(WebKit::WebPage*, WebCore::HTMLTextAreaElement*, WebKit::WebFrame*) { }
59
60 enum class InputFieldAction {
61 MoveUp,
62 MoveDown,
63 Cancel,
64 InsertTab,
65 InsertBacktab,
66 InsertNewline,
67 InsertDelete,
68 };
69
70 virtual bool shouldPerformActionInTextField(WebKit::WebPage*, WebCore::HTMLInputElement*, InputFieldAction, WebKit::WebFrame*) { return false; }
71 virtual void willSubmitForm(WebKit::WebPage*, WebCore::HTMLFormElement*, WebKit::WebFrame*, WebKit::WebFrame*, const Vector<std::pair<WTF::String, WTF::String>>&, RefPtr<API::Object>& userData) { UNUSED_PARAM(userData); }
72 virtual void willSendSubmitEvent(WebKit::WebPage*, WebCore::HTMLFormElement*, WebKit::WebFrame*, WebKit::WebFrame*, const Vector<std::pair<WTF::String, WTF::String>>&) { }
73 virtual void didAssociateFormControls(WebKit::WebPage*, const Vector<RefPtr<WebCore::Element>>&, WebKit::WebFrame*) { }
74 virtual bool shouldNotifyOnFormChanges(WebKit::WebPage*) { return false; }
75 virtual void willBeginInputSession(WebKit::WebPage*, WebCore::Element*, WebKit::WebFrame*, bool userIsInteracting, RefPtr<API::Object>& userData) { UNUSED_PARAM(userData); }
76};
77
78} // namespace InjectedBundle
79
80} // namespace API
81
82#endif // APIInjectedBundleFormClient_h
83