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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 <LibHTML/CSS/PropertyID.h>
29#include <LibHTML/DOM/Document.h>
30#include <LibHTML/CSS/StyleProperties.h>
31
32StylePropertiesModel::StylePropertiesModel(const StyleProperties& properties)
33 : m_properties(properties)
34{
35 properties.for_each_property([&](auto property_id, auto& property_value) {
36 Value value;
37 value.name = CSS::string_from_property_id(property_id);
38 value.value = property_value.to_string();
39 m_values.append(value);
40 });
41}
42
43int StylePropertiesModel::row_count(const GUI::ModelIndex&) const
44{
45 return m_values.size();
46}
47
48String StylePropertiesModel::column_name(int column_index) const
49{
50 switch (column_index) {
51 case Column::PropertyName:
52 return "Name";
53 case Column::PropertyValue:
54 return "Value";
55 default:
56 ASSERT_NOT_REACHED();
57 }
58}
59GUI::Variant StylePropertiesModel::data(const GUI::ModelIndex& index, Role role) const
60{
61 auto& value = m_values[index.row()];
62 if (role == Role::Display) {
63 if (index.column() == Column::PropertyName)
64 return value.name;
65 if (index.column() == Column::PropertyValue)
66 return value.value;
67 }
68 return {};
69}
70
71void StylePropertiesModel::update()
72{
73 did_update();
74}