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#include "config.h"
27#include "RenderAttachment.h"
28
29#if ENABLE(ATTACHMENT_ELEMENT)
30
31#include "FloatRect.h"
32#include "FloatRoundedRect.h"
33#include "FrameSelection.h"
34#include "HTMLAttachmentElement.h"
35#include "RenderTheme.h"
36#include <wtf/IsoMallocInlines.h>
37#include <wtf/URL.h>
38
39namespace WebCore {
40
41using namespace HTMLNames;
42
43WTF_MAKE_ISO_ALLOCATED_IMPL(RenderAttachment);
44
45RenderAttachment::RenderAttachment(HTMLAttachmentElement& element, RenderStyle&& style)
46 : RenderReplaced(element, WTFMove(style), LayoutSize())
47{
48}
49
50HTMLAttachmentElement& RenderAttachment::attachmentElement() const
51{
52 return downcast<HTMLAttachmentElement>(nodeForNonAnonymous());
53}
54
55void RenderAttachment::layout()
56{
57 LayoutSize newIntrinsicSize = theme().attachmentIntrinsicSize(*this);
58 m_minimumIntrinsicWidth = std::max(m_minimumIntrinsicWidth, newIntrinsicSize.width());
59 newIntrinsicSize.setWidth(m_minimumIntrinsicWidth);
60 setIntrinsicSize(newIntrinsicSize);
61
62 RenderReplaced::layout();
63}
64
65void RenderAttachment::invalidate()
66{
67 setNeedsLayout();
68 repaint();
69}
70
71int RenderAttachment::baselinePosition(FontBaseline, bool, LineDirectionMode, LinePositionMode) const
72{
73 return theme().attachmentBaseline(*this);
74}
75
76bool RenderAttachment::shouldDrawBorder() const
77{
78 if (style().appearance() == BorderlessAttachmentPart)
79 return false;
80 return m_shouldDrawBorder;
81}
82
83void RenderAttachment::paintReplaced(PaintInfo& paintInfo, const LayoutPoint& offset)
84{
85 if (paintInfo.phase != PaintPhase::Selection || !hasVisibleBoxDecorations() || !style().hasAppearance())
86 return;
87
88 auto paintRect = borderBoxRect();
89 paintRect.moveBy(offset);
90
91 ControlStates controlStates;
92 theme().paint(*this, controlStates, paintInfo, paintRect);
93}
94
95} // namespace WebCore
96
97#endif
98