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
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* Copyright (c) 2018-2023, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/HashMap.h>
#include <AK/NonnullRefPtr.h>
#include <LibGfx/Font/Font.h>
#include <LibGfx/Forward.h>
#include <LibWeb/CSS/ComputedValues.h>
#include <LibWeb/CSS/LengthBox.h>
#include <LibWeb/CSS/PropertyID.h>
namespace Web::CSS {
class StyleProperties : public RefCounted<StyleProperties> {
public:
StyleProperties() = default;
explicit StyleProperties(StyleProperties const&);
static NonnullRefPtr<StyleProperties> create() { return adopt_ref(*new StyleProperties); }
NonnullRefPtr<StyleProperties> clone() const;
template<typename Callback>
inline void for_each_property(Callback callback) const
{
for (size_t i = 0; i < m_property_values.size(); ++i) {
if (m_property_values[i])
callback((CSS::PropertyID)i, *m_property_values[i]);
}
}
auto& properties() { return m_property_values; }
auto const& properties() const { return m_property_values; }
void set_property(CSS::PropertyID, NonnullRefPtr<StyleValue const> value);
NonnullRefPtr<StyleValue const> property(CSS::PropertyID) const;
RefPtr<StyleValue const> maybe_null_property(CSS::PropertyID) const;
CSS::Size size_value(CSS::PropertyID) const;
LengthPercentage length_percentage_or_fallback(CSS::PropertyID, LengthPercentage const& fallback) const;
Optional<LengthPercentage> length_percentage(CSS::PropertyID) const;
LengthBox length_box(CSS::PropertyID left_id, CSS::PropertyID top_id, CSS::PropertyID right_id, CSS::PropertyID bottom_id, const CSS::Length& default_value) const;
Color color_or_fallback(CSS::PropertyID, Layout::NodeWithStyle const&, Color fallback) const;
Optional<CSS::TextAlign> text_align() const;
Optional<CSS::TextJustify> text_justify() const;
CSS::Clip clip() const;
CSS::Display display() const;
Optional<CSS::Float> float_() const;
Optional<CSS::Clear> clear() const;
CSS::ContentData content() const;
Optional<CSS::Cursor> cursor() const;
Optional<CSS::WhiteSpace> white_space() const;
Optional<CSS::LineStyle> line_style(CSS::PropertyID) const;
Vector<CSS::TextDecorationLine> text_decoration_line() const;
Optional<CSS::TextDecorationStyle> text_decoration_style() const;
Optional<CSS::TextTransform> text_transform() const;
Vector<CSS::ShadowData> text_shadow() const;
Optional<CSS::ListStyleType> list_style_type() const;
Optional<CSS::FlexDirection> flex_direction() const;
Optional<CSS::FlexWrap> flex_wrap() const;
Optional<CSS::FlexBasisData> flex_basis() const;
float flex_grow() const;
float flex_shrink() const;
int order() const;
Optional<Color> accent_color(Layout::NodeWithStyle const&) const;
Optional<CSS::AlignContent> align_content() const;
Optional<CSS::AlignItems> align_items() const;
Optional<CSS::AlignSelf> align_self() const;
Optional<CSS::Appearance> appearance() const;
CSS::BackdropFilter backdrop_filter() const;
float opacity() const;
Optional<CSS::Visibility> visibility() const;
Optional<CSS::ImageRendering> image_rendering() const;
Optional<CSS::JustifyContent> justify_content() const;
Optional<CSS::Overflow> overflow_x() const;
Optional<CSS::Overflow> overflow_y() const;
Vector<CSS::ShadowData> box_shadow() const;
Optional<CSS::BoxSizing> box_sizing() const;
Optional<CSS::PointerEvents> pointer_events() const;
Variant<CSS::VerticalAlign, CSS::LengthPercentage> vertical_align() const;
Optional<CSS::FontVariant> font_variant() const;
CSS::GridTrackSizeList grid_auto_columns() const;
CSS::GridTrackSizeList grid_auto_rows() const;
CSS::GridTrackSizeList grid_template_columns() const;
CSS::GridTrackSizeList grid_template_rows() const;
CSS::GridTrackPlacement grid_column_end() const;
CSS::GridTrackPlacement grid_column_start() const;
CSS::GridTrackPlacement grid_row_end() const;
CSS::GridTrackPlacement grid_row_start() const;
Optional<CSS::BorderCollapse> border_collapse() const;
Vector<Vector<String>> grid_template_areas() const;
String grid_area() const;
Vector<CSS::Transformation> transformations() const;
CSS::TransformOrigin transform_origin() const;
Color stop_color() const;
float stop_opacity() const;
float fill_opacity() const;
float stroke_opacity() const;
Gfx::Font const& computed_font() const
{
VERIFY(m_font);
return *m_font;
}
void set_computed_font(NonnullRefPtr<Gfx::Font const> font)
{
m_font = move(font);
}
CSSPixels line_height(CSSPixelRect const& viewport_rect, Length::FontMetrics const& font_metrics, Length::FontMetrics const& root_font_metrics) const;
CSSPixels line_height(Layout::Node const&) const;
bool operator==(StyleProperties const&) const;
Optional<CSS::Position> position() const;
Optional<int> z_index() const;
static NonnullRefPtr<Gfx::Font const> font_fallback(bool monospace, bool bold);
private:
friend class StyleComputer;
Array<RefPtr<StyleValue const>, to_underlying(CSS::last_property_id) + 1> m_property_values;
Optional<CSS::Overflow> overflow(CSS::PropertyID) const;
Vector<CSS::ShadowData> shadow(CSS::PropertyID) const;
mutable RefPtr<Gfx::Font const> m_font;
};
}
|