1/*
2 * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Google 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
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * 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#ifndef TextControlInnerElements_h
28#define TextControlInnerElements_h
29
30#include "HTMLDivElement.h"
31#include "SpeechInputListener.h"
32#include <wtf/Forward.h>
33
34namespace WebCore {
35
36class RenderTextControlInnerBlock;
37class SpeechInput;
38
39class TextControlInnerContainer final : public HTMLDivElement {
40public:
41    static PassRefPtr<TextControlInnerContainer> create(Document&);
42protected:
43    TextControlInnerContainer(Document&);
44    virtual RenderPtr<RenderElement> createElementRenderer(PassRef<RenderStyle>) override;
45};
46
47class TextControlInnerElement final : public HTMLDivElement {
48public:
49    static PassRefPtr<TextControlInnerElement> create(Document&);
50
51protected:
52    TextControlInnerElement(Document&);
53    virtual PassRefPtr<RenderStyle> customStyleForRenderer(RenderStyle& parentStyle) override;
54
55private:
56    virtual bool isMouseFocusable() const override { return false; }
57};
58
59class TextControlInnerTextElement final : public HTMLDivElement {
60public:
61    static PassRefPtr<TextControlInnerTextElement> create(Document&);
62
63    virtual void defaultEventHandler(Event*) override;
64
65    RenderTextControlInnerBlock* renderer() const;
66
67private:
68    TextControlInnerTextElement(Document&);
69    virtual RenderPtr<RenderElement> createElementRenderer(PassRef<RenderStyle>) override;
70    virtual PassRefPtr<RenderStyle> customStyleForRenderer(RenderStyle& parentStyle) override;
71    virtual bool isMouseFocusable() const override { return false; }
72    virtual bool isTextControlInnerTextElement() const override { return true; }
73};
74
75inline bool isTextControlInnerTextElement(const HTMLElement& element) { return element.isTextControlInnerTextElement(); }
76inline bool isTextControlInnerTextElement(const Node& node) { return node.isHTMLElement() && isTextControlInnerTextElement(toHTMLElement(node)); }
77NODE_TYPE_CASTS(TextControlInnerTextElement)
78
79class SearchFieldResultsButtonElement final : public HTMLDivElement {
80public:
81    static PassRefPtr<SearchFieldResultsButtonElement> create(Document&);
82
83    virtual void defaultEventHandler(Event*) override;
84#if !PLATFORM(IOS)
85    virtual bool willRespondToMouseClickEvents() override;
86#endif
87
88private:
89    SearchFieldResultsButtonElement(Document&);
90    virtual const AtomicString& shadowPseudoId() const override;
91    virtual bool isMouseFocusable() const override { return false; }
92};
93
94class SearchFieldCancelButtonElement final : public HTMLDivElement {
95public:
96    static PassRefPtr<SearchFieldCancelButtonElement> create(Document&);
97
98    virtual void defaultEventHandler(Event*) override;
99    virtual bool isSearchFieldCancelButtonElement() const override { return true; }
100#if !PLATFORM(IOS)
101    virtual bool willRespondToMouseClickEvents() override;
102#endif
103
104private:
105    SearchFieldCancelButtonElement(Document&);
106    virtual const AtomicString& shadowPseudoId() const override;
107    virtual void willDetachRenderers() override;
108    virtual bool isMouseFocusable() const override { return false; }
109
110    bool m_capturing;
111};
112
113#if ENABLE(INPUT_SPEECH)
114
115class InputFieldSpeechButtonElement final
116    : public HTMLDivElement,
117      public SpeechInputListener {
118public:
119    enum SpeechInputState {
120        Idle,
121        Recording,
122        Recognizing,
123    };
124
125    static PassRefPtr<InputFieldSpeechButtonElement> create(Document&);
126    virtual ~InputFieldSpeechButtonElement();
127
128    virtual void defaultEventHandler(Event*);
129#if !PLATFORM(IOS)
130    virtual bool willRespondToMouseClickEvents();
131#endif
132    virtual bool isInputFieldSpeechButtonElement() const { return true; }
133    SpeechInputState state() const { return m_state; }
134    void startSpeechInput();
135    void stopSpeechInput();
136
137    // SpeechInputListener methods.
138    void didCompleteRecording(int);
139    void didCompleteRecognition(int);
140    void setRecognitionResult(int, const SpeechInputResultArray&);
141
142private:
143    InputFieldSpeechButtonElement(Document&);
144    SpeechInput* speechInput();
145    void setState(SpeechInputState state);
146    virtual const AtomicString& shadowPseudoId() const;
147    virtual bool isMouseFocusable() const override { return false; }
148    virtual void willAttachRenderers() override;
149    virtual void willDetachRenderers() override;
150
151
152    bool m_capturing;
153    SpeechInputState m_state;
154    int m_listenerId;
155    SpeechInputResultArray m_results;
156};
157
158inline InputFieldSpeechButtonElement* toInputFieldSpeechButtonElement(Element* element)
159{
160    ASSERT_WITH_SECURITY_IMPLICATION(!element || element->isInputFieldSpeechButtonElement());
161    return static_cast<InputFieldSpeechButtonElement*>(element);
162}
163
164#endif // ENABLE(INPUT_SPEECH)
165
166} // namespace
167
168#endif
169