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#ifndef ProgressShadowElement_h
33#define ProgressShadowElement_h
34
35#if ENABLE(PROGRESS_ELEMENT)
36#include "HTMLDivElement.h"
37#include <wtf/Forward.h>
38
39namespace WebCore {
40
41class HTMLProgressElement;
42
43class ProgressShadowElement : public HTMLDivElement {
44public:
45    ProgressShadowElement(Document*);
46    HTMLProgressElement* progressElement() const;
47
48protected:
49    virtual bool rendererIsNeeded(const NodeRenderingContext&);
50};
51
52class ProgressInnerElement FINAL : public ProgressShadowElement {
53public:
54    ProgressInnerElement(Document*);
55
56    static PassRefPtr<ProgressInnerElement> create(Document*);
57private:
58    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*) OVERRIDE;
59    virtual bool rendererIsNeeded(const NodeRenderingContext&);
60};
61
62class ProgressBarElement FINAL : public ProgressShadowElement {
63public:
64    ProgressBarElement(Document* document)
65        : ProgressShadowElement(document)
66    {
67        DEFINE_STATIC_LOCAL(AtomicString, pseudoId, ("-webkit-progress-bar", AtomicString::ConstructFromLiteral));
68        setPseudo(pseudoId);
69    }
70
71    static PassRefPtr<ProgressBarElement> create(Document*);
72};
73
74inline PassRefPtr<ProgressBarElement> ProgressBarElement::create(Document* document)
75{
76    return adoptRef(new ProgressBarElement(document));
77}
78
79class ProgressValueElement FINAL : public ProgressShadowElement {
80public:
81    ProgressValueElement(Document* document)
82        : ProgressShadowElement(document)
83    {
84        DEFINE_STATIC_LOCAL(AtomicString, pseudoId, ("-webkit-progress-value", AtomicString::ConstructFromLiteral));
85        setPseudo(pseudoId);
86    }
87
88    static PassRefPtr<ProgressValueElement> create(Document*);
89    void setWidthPercentage(double);
90};
91
92inline PassRefPtr<ProgressValueElement> ProgressValueElement::create(Document* document)
93{
94    return adoptRef(new ProgressValueElement(document));
95}
96
97}
98#endif // ENABLE(PROGRESS_ELEMENT)
99#endif // ProgressShadowElement_h
100