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ec1891837f
Subclasses that override Element::parse_attribute() must always call to base class since otherwise we might forget to parse some attributes. This makes class selectors work on <body> and <img> elements. :^)
81 lines
3.4 KiB
C++
81 lines
3.4 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <LibWeb/CSS/StyleProperties.h>
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#include <LibWeb/CSS/StyleValue.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/DOM/HTMLBodyElement.h>
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namespace Web {
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HTMLBodyElement::HTMLBodyElement(Document& document, const FlyString& tag_name)
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: HTMLElement(document, tag_name)
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{
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}
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HTMLBodyElement::~HTMLBodyElement()
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{
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}
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void HTMLBodyElement::apply_presentational_hints(StyleProperties& style) const
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{
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for_each_attribute([&](auto& name, auto& value) {
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if (name.equals_ignoring_case("bgcolor")) {
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auto color = Color::from_string(value);
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if (color.has_value())
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style.set_property(CSS::PropertyID::BackgroundColor, ColorStyleValue::create(color.value()));
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} else if (name.equals_ignoring_case("text")) {
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auto color = Color::from_string(value);
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if (color.has_value())
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style.set_property(CSS::PropertyID::Color, ColorStyleValue::create(color.value()));
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} else if (name.equals_ignoring_case("background")) {
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ASSERT(m_background_style_value);
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style.set_property(CSS::PropertyID::BackgroundImage, *m_background_style_value);
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}
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});
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}
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void HTMLBodyElement::parse_attribute(const FlyString& name, const String& value)
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{
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HTMLElement::parse_attribute(name, value);
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if (name.equals_ignoring_case("link")) {
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auto color = Color::from_string(value);
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if (color.has_value())
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document().set_link_color(color.value());
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} else if (name.equals_ignoring_case("alink")) {
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auto color = Color::from_string(value);
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if (color.has_value())
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document().set_active_link_color(color.value());
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} else if (name.equals_ignoring_case("vlink")) {
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auto color = Color::from_string(value);
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if (color.has_value())
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document().set_visited_link_color(color.value());
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} else if (name.equals_ignoring_case("background")) {
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m_background_style_value = ImageStyleValue::create(document().complete_url(value), const_cast<Document&>(document()));
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}
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}
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}
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