1/*
2 * Copyright (C) 2015 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. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(ATTACHMENT_ELEMENT)
29
30#include "HTMLAttachmentElement.h"
31#include "RenderReplaced.h"
32
33namespace WebCore {
34
35class RenderAttachment final : public RenderReplaced {
36 WTF_MAKE_ISO_ALLOCATED(RenderAttachment);
37public:
38 RenderAttachment(HTMLAttachmentElement&, RenderStyle&&);
39
40 HTMLAttachmentElement& attachmentElement() const;
41
42 void setShouldDrawBorder(bool drawBorder) { m_shouldDrawBorder = drawBorder; }
43 bool shouldDrawBorder() const;
44
45 void invalidate();
46
47private:
48 void element() const = delete;
49 bool isAttachment() const override { return true; }
50 const char* renderName() const override { return "RenderAttachment"; }
51
52 bool shouldDrawSelectionTint() const override { return false; }
53 void paintReplaced(PaintInfo&, const LayoutPoint& offset) final;
54
55 void layout() override;
56
57 int baselinePosition(FontBaseline, bool, LineDirectionMode, LinePositionMode) const override;
58
59 LayoutUnit m_minimumIntrinsicWidth;
60 bool m_shouldDrawBorder { true };
61};
62
63inline RenderAttachment* HTMLAttachmentElement::renderer() const
64{
65 return downcast<RenderAttachment>(HTMLElement::renderer());
66}
67
68} // namespace WebCore
69
70SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderAttachment, isAttachment())
71
72#endif // ENABLE(ATTACHMENT_ELEMENT)
73