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 | |
33 | namespace WebCore { |
34 | |
35 | class RenderAttachment final : public RenderReplaced { |
36 | WTF_MAKE_ISO_ALLOCATED(RenderAttachment); |
37 | public: |
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 | |
47 | private: |
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 | |
63 | inline RenderAttachment* HTMLAttachmentElement::renderer() const |
64 | { |
65 | return downcast<RenderAttachment>(HTMLElement::renderer()); |
66 | } |
67 | |
68 | } // namespace WebCore |
69 | |
70 | SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderAttachment, isAttachment()) |
71 | |
72 | #endif // ENABLE(ATTACHMENT_ELEMENT) |
73 | |