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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 <LibHTML/CSS/StyleProperties.h>
28#include <LibHTML/CSS/StyleValue.h>
29#include <LibHTML/DOM/Document.h>
30#include <LibHTML/DOM/HTMLBodyElement.h>
31
32HTMLBodyElement::HTMLBodyElement(Document& document, const String& tag_name)
33 : HTMLElement(document, tag_name)
34{
35}
36
37HTMLBodyElement::~HTMLBodyElement()
38{
39}
40
41void HTMLBodyElement::apply_presentational_hints(StyleProperties& style) const
42{
43 for_each_attribute([&](auto& name, auto& value) {
44 if (name.equals_ignoring_case("bgcolor")) {
45 auto color = Color::from_string(value);
46 if (color.has_value())
47 style.set_property(CSS::PropertyID::BackgroundColor, ColorStyleValue::create(color.value()));
48 } else if (name.equals_ignoring_case("text")) {
49 auto color = Color::from_string(value);
50 if (color.has_value())
51 style.set_property(CSS::PropertyID::Color, ColorStyleValue::create(color.value()));
52 } else if (name.equals_ignoring_case("background")) {
53 style.set_property(CSS::PropertyID::BackgroundImage, ImageStyleValue::create(document().complete_url(value), const_cast<Document&>(document())));
54 }
55 });
56}
57
58void HTMLBodyElement::parse_attribute(const String& name, const String& value)
59{
60 if (name.equals_ignoring_case("link")) {
61 auto color = Color::from_string(value);
62 if (color.has_value())
63 document().set_link_color(color.value());
64 } else if (name.equals_ignoring_case("alink")) {
65 auto color = Color::from_string(value);
66 if (color.has_value())
67 document().set_active_link_color(color.value());
68 } else if (name.equals_ignoring_case("vlink")) {
69 auto color = Color::from_string(value);
70 if (color.has_value())
71 document().set_visited_link_color(color.value());
72 }
73}