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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "StylePropertiesModel.h"
28#include <LibWeb/CSS/PropertyID.h>
29#include <LibWeb/DOM/Document.h>
30#include <LibWeb/CSS/StyleProperties.h>
31
32namespace Web {
33
34StylePropertiesModel::StylePropertiesModel(const StyleProperties& properties)
35 : m_properties(properties)
36{
37 properties.for_each_property([&](auto property_id, auto& property_value) {
38 Value value;
39 value.name = CSS::string_from_property_id(property_id);
40 value.value = property_value.to_string();
41 m_values.append(value);
42 });
43}
44
45int StylePropertiesModel::row_count(const GUI::ModelIndex&) const
46{
47 return m_values.size();
48}
49
50String StylePropertiesModel::column_name(int column_index) const
51{
52 switch (column_index) {
53 case Column::PropertyName:
54 return "Name";
55 case Column::PropertyValue:
56 return "Value";
57 default:
58 ASSERT_NOT_REACHED();
59 }
60}
61GUI::Variant StylePropertiesModel::data(const GUI::ModelIndex& index, Role role) const
62{
63 auto& value = m_values[index.row()];
64 if (role == Role::Display) {
65 if (index.column() == Column::PropertyName)
66 return value.name;
67 if (index.column() == Column::PropertyValue)
68 return value.value;
69 }
70 return {};
71}
72
73void StylePropertiesModel::update()
74{
75 did_update();
76}
77
78}