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#include <wtf/Vector.h> 31 32namespace WebCore { 33class Element; 34class HTMLFormElement; 35class HTMLInputElement; 36class HTMLTextAreaElement; 37} 38 39namespace WebKit { 40class WebFrame; 41class WebPage; 42} 43 44namespace API { 45 46class Object; 47 48namespace InjectedBundle { 49 50class FormClient { 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>>&) { } 74 virtual bool shouldNotifyOnFormChanges(WebKit::WebPage*) { return false; } 75 virtual void willBeginInputSession(WebKit::WebPage*, WebCore::Element*, WebKit::WebFrame*, RefPtr<API::Object>& userData) { UNUSED_PARAM(userData); } 76}; 77 78} // namespace InjectedBundle 79 80} // namespace API 81 82#endif // APIInjectedBundleFormClient_h 83