1/*
2 * Copyright (C) 2011 Google 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 are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "ProgressShadowElement.h"
33
34#include "HTMLNames.h"
35#include "HTMLProgressElement.h"
36#include "RenderProgress.h"
37#include <wtf/IsoMallocInlines.h>
38
39namespace WebCore {
40
41WTF_MAKE_ISO_ALLOCATED_IMPL(ProgressShadowElement);
42
43using namespace HTMLNames;
44
45ProgressShadowElement::ProgressShadowElement(Document& document)
46 : HTMLDivElement(HTMLNames::divTag, document)
47{
48}
49
50HTMLProgressElement* ProgressShadowElement::progressElement() const
51{
52 return downcast<HTMLProgressElement>(shadowHost());
53}
54
55bool ProgressShadowElement::rendererIsNeeded(const RenderStyle& style)
56{
57 RenderObject* progressRenderer = progressElement()->renderer();
58 return progressRenderer && !progressRenderer->style().hasAppearance() && HTMLDivElement::rendererIsNeeded(style);
59}
60
61ProgressInnerElement::ProgressInnerElement(Document& document)
62 : ProgressShadowElement(document)
63{
64}
65
66RenderPtr<RenderElement> ProgressInnerElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
67{
68 return createRenderer<RenderProgress>(*this, WTFMove(style));
69}
70
71bool ProgressInnerElement::rendererIsNeeded(const RenderStyle& style)
72{
73 RenderObject* progressRenderer = progressElement()->renderer();
74 return progressRenderer && !progressRenderer->style().hasAppearance() && HTMLDivElement::rendererIsNeeded(style);
75}
76
77ProgressBarElement::ProgressBarElement(Document& document)
78 : ProgressShadowElement(document)
79{
80}
81
82ProgressValueElement::ProgressValueElement(Document& document)
83 : ProgressShadowElement(document)
84{
85}
86
87void ProgressValueElement::setWidthPercentage(double width)
88{
89 setInlineStyleProperty(CSSPropertyWidth, width, CSSPrimitiveValue::CSS_PERCENTAGE);
90}
91
92}
93