1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
/*
* Copyright (C) 2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "DisplayBox.h"
#include <wtf/RefPtr.h>
namespace WebCore {
namespace Display {
class BoxClip;
class BoxDecorationData;
class BoxRareGeometry;
// A box in the sense of the CSS Box Model.
// This box can draw backgrounds and borders.
DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(BoxModelBox);
class BoxModelBox : public Box {
WTF_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(BoxModelBox);
friend class BoxFactory;
public:
BoxModelBox(Tree&, UnadjustedAbsoluteFloatRect borderBox, Style&&, OptionSet<TypeFlags> = { });
virtual ~BoxModelBox();
UnadjustedAbsoluteFloatRect absoluteBorderBoxRect() const { return absoluteBoxRect(); }
UnadjustedAbsoluteFloatRect absolutePaddingBoxRect() const { return m_paddingBoxRect; }
UnadjustedAbsoluteFloatRect absoluteContentBoxRect() const { return m_contentBoxRect; }
UnadjustedAbsoluteFloatRect absolutePaintingExtent() const override;
const BoxDecorationData* boxDecorationData() const { return m_boxDecorationData.get(); }
const BoxRareGeometry* rareGeometry() const { return m_boxRareGeometry.get(); }
const BoxClip* ancestorClip() const { return m_ancestorClip.get(); }
bool hasAncestorClip() const;
bool hasBorderRadius() const;
FloatRoundedRect borderRoundedRect() const;
FloatRoundedRect innerBorderRoundedRect() const;
String debugDescription() const override;
private:
const char* boxName() const override;
void setAbsolutePaddingBoxRect(const UnadjustedAbsoluteFloatRect& box) { m_paddingBoxRect = box; }
void setAbsoluteContentBoxRect(const UnadjustedAbsoluteFloatRect& box) { m_contentBoxRect = box; }
void setBoxDecorationData(std::unique_ptr<BoxDecorationData>&&);
void setBoxRareGeometry(std::unique_ptr<BoxRareGeometry>&&);
void setAncestorClip(RefPtr<BoxClip>&&);
RefPtr<BoxClip> clipForDescendants() const;
UnadjustedAbsoluteFloatRect m_paddingBoxRect;
UnadjustedAbsoluteFloatRect m_contentBoxRect;
std::unique_ptr<BoxDecorationData> m_boxDecorationData;
std::unique_ptr<BoxRareGeometry> m_boxRareGeometry;
RefPtr<BoxClip> m_ancestorClip;
};
} // namespace Display
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_DISPLAY_BOX(BoxModelBox, isBoxModelBox())
|
