1/*
2 * Copyright (C) 2006, 2007, 2008, 2009 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 are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#pragma once
33
34#include "HTMLDivElement.h"
35#include <wtf/Forward.h>
36
37namespace WebCore {
38
39class HTMLProgressElement;
40
41class ProgressShadowElement : public HTMLDivElement {
42 WTF_MAKE_ISO_ALLOCATED(ProgressShadowElement);
43public:
44 HTMLProgressElement* progressElement() const;
45
46protected:
47 ProgressShadowElement(Document&);
48
49private:
50 bool rendererIsNeeded(const RenderStyle&) override;
51};
52
53// The subclasses of ProgressShadowElement share the same isoheap, because they don't add any more
54// fields to the class.
55
56class ProgressInnerElement final : public ProgressShadowElement {
57public:
58 static Ref<ProgressInnerElement> create(Document&);
59
60private:
61 ProgressInnerElement(Document&);
62
63 RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) override;
64 bool rendererIsNeeded(const RenderStyle&) override;
65};
66
67inline Ref<ProgressInnerElement> ProgressInnerElement::create(Document& document)
68{
69 Ref<ProgressInnerElement> result = adoptRef(*new ProgressInnerElement(document));
70 result->setPseudo(AtomicString("-webkit-progress-inner-element", AtomicString::ConstructFromLiteral));
71 return result;
72}
73
74class ProgressBarElement final : public ProgressShadowElement {
75public:
76 static Ref<ProgressBarElement> create(Document&);
77
78private:
79 ProgressBarElement(Document&);
80};
81
82inline Ref<ProgressBarElement> ProgressBarElement::create(Document& document)
83{
84 Ref<ProgressBarElement> result = adoptRef(*new ProgressBarElement(document));
85 result->setPseudo(AtomicString("-webkit-progress-bar", AtomicString::ConstructFromLiteral));
86 return result;
87}
88
89class ProgressValueElement final : public ProgressShadowElement {
90public:
91 static Ref<ProgressValueElement> create(Document&);
92 void setWidthPercentage(double);
93
94private:
95 ProgressValueElement(Document&);
96};
97
98inline Ref<ProgressValueElement> ProgressValueElement::create(Document& document)
99{
100 Ref<ProgressValueElement> result = adoptRef(*new ProgressValueElement(document));
101 result->setPseudo(AtomicString("-webkit-progress-value", AtomicString::ConstructFromLiteral));
102 return result;
103}
104
105} // namespace WebCore
106