1/*
2 * Copyright (C) 2007, 2008 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 COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 */
26
27#ifndef TextEvent_h
28#define TextEvent_h
29
30#include "core/events/TextEventInputType.h"
31#include "core/events/UIEvent.h"
32
33namespace blink {
34
35class DocumentFragment;
36
37class TextEvent FINAL : public UIEvent {
38    DEFINE_WRAPPERTYPEINFO();
39public:
40    static PassRefPtrWillBeRawPtr<TextEvent> create();
41    static PassRefPtrWillBeRawPtr<TextEvent> create(PassRefPtrWillBeRawPtr<AbstractView>, const String& data, TextEventInputType = TextEventInputKeyboard);
42    static PassRefPtrWillBeRawPtr<TextEvent> createForPlainTextPaste(PassRefPtrWillBeRawPtr<AbstractView>, const String& data, bool shouldSmartReplace);
43    static PassRefPtrWillBeRawPtr<TextEvent> createForFragmentPaste(PassRefPtrWillBeRawPtr<AbstractView>, PassRefPtrWillBeRawPtr<DocumentFragment> data, bool shouldSmartReplace, bool shouldMatchStyle);
44    static PassRefPtrWillBeRawPtr<TextEvent> createForDrop(PassRefPtrWillBeRawPtr<AbstractView>, const String& data);
45
46    virtual ~TextEvent();
47
48    void initTextEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtrWillBeRawPtr<AbstractView>, const String& data);
49
50    String data() const { return m_data; }
51
52    virtual const AtomicString& interfaceName() const OVERRIDE;
53
54    bool isLineBreak() const { return m_inputType == TextEventInputLineBreak; }
55    bool isComposition() const { return m_inputType == TextEventInputComposition; }
56    bool isPaste() const { return m_inputType == TextEventInputPaste; }
57    bool isDrop() const { return m_inputType == TextEventInputDrop; }
58
59    bool shouldSmartReplace() const { return m_shouldSmartReplace; }
60    bool shouldMatchStyle() const { return m_shouldMatchStyle; }
61    DocumentFragment* pastingFragment() const { return m_pastingFragment.get(); }
62
63    virtual void trace(Visitor*) OVERRIDE;
64
65private:
66    TextEvent();
67
68    TextEvent(PassRefPtrWillBeRawPtr<AbstractView>, const String& data, TextEventInputType = TextEventInputKeyboard);
69    TextEvent(PassRefPtrWillBeRawPtr<AbstractView>, const String& data, PassRefPtrWillBeRawPtr<DocumentFragment>, bool shouldSmartReplace, bool shouldMatchStyle);
70
71    TextEventInputType m_inputType;
72    String m_data;
73
74    RefPtrWillBeMember<DocumentFragment> m_pastingFragment;
75    bool m_shouldSmartReplace;
76    bool m_shouldMatchStyle;
77};
78
79inline bool isTextEvent(const Event& event)
80{
81    return event.type() == EventTypeNames::textInput && event.hasInterface(EventNames::TextEvent);
82}
83
84DEFINE_TYPE_CASTS(TextEvent, Event, event, isTextEvent(*event), isTextEvent(event));
85
86} // namespace blink
87
88#endif // TextEvent_h
89