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 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 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#pragma once
27
28#include "Event.h"
29
30namespace WebCore {
31
32class ProgressEvent : public Event {
33public:
34 static Ref<ProgressEvent> create(const AtomString& type, bool lengthComputable, unsigned long long loaded, unsigned long long total)
35 {
36 return adoptRef(*new ProgressEvent(type, lengthComputable, loaded, total));
37 }
38
39 struct Init : EventInit {
40 bool lengthComputable { false };
41 unsigned long long loaded { 0 };
42 unsigned long long total { 0 };
43 };
44
45 static Ref<ProgressEvent> create(const AtomString& type, const Init& initializer, IsTrusted isTrusted = IsTrusted::No)
46 {
47 return adoptRef(*new ProgressEvent(type, initializer, isTrusted));
48 }
49
50 bool lengthComputable() const { return m_lengthComputable; }
51 unsigned long long loaded() const { return m_loaded; }
52 unsigned long long total() const { return m_total; }
53
54 EventInterface eventInterface() const override;
55
56protected:
57 ProgressEvent(const AtomString& type, bool lengthComputable, unsigned long long loaded, unsigned long long total);
58 ProgressEvent(const AtomString&, const Init&, IsTrusted);
59
60private:
61 bool m_lengthComputable;
62 unsigned long long m_loaded;
63 unsigned long long m_total;
64};
65
66} // namespace WebCore
67