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- /*
- * Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
- * Copyright (c) 2023, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #include <AK/Utf16View.h>
- #include <LibJS/Runtime/Completion.h>
- #include <LibJS/Runtime/Utf16String.h>
- #include <LibWeb/DOM/Document.h>
- #include <LibWeb/Layout/SVGTextBox.h>
- #include <LibWeb/SVG/AttributeNames.h>
- #include <LibWeb/SVG/AttributeParser.h>
- #include <LibWeb/SVG/SVGGeometryElement.h>
- #include <LibWeb/SVG/SVGTextContentElement.h>
- namespace Web::SVG {
- SVGTextContentElement::SVGTextContentElement(DOM::Document& document, DOM::QualifiedName qualified_name)
- : SVGGraphicsElement(document, move(qualified_name))
- {
- }
- JS::ThrowCompletionOr<void> SVGTextContentElement::initialize(JS::Realm& realm)
- {
- MUST_OR_THROW_OOM(Base::initialize(realm));
- set_prototype(&Bindings::ensure_web_prototype<Bindings::SVGTextContentElementPrototype>(realm, "SVGTextContentElement"));
- return {};
- }
- void SVGTextContentElement::parse_attribute(DeprecatedFlyString const& name, DeprecatedString const& value)
- {
- SVGGraphicsElement::parse_attribute(name, value);
- if (name == SVG::AttributeNames::x) {
- m_x = AttributeParser::parse_coordinate(value).value();
- } else if (name == SVG::AttributeNames::y) {
- m_y = AttributeParser::parse_coordinate(value).value();
- } else if (name == SVG::AttributeNames::dx) {
- m_dx = AttributeParser::parse_coordinate(value).value();
- } else if (name == SVG::AttributeNames::dy) {
- m_dy = AttributeParser::parse_coordinate(value).value();
- }
- }
- JS::GCPtr<Layout::Node> SVGTextContentElement::create_layout_node(NonnullRefPtr<CSS::StyleProperties> style)
- {
- return heap().allocate_without_realm<Layout::SVGTextBox>(document(), *this, move(style));
- }
- // https://svgwg.org/svg2-draft/text.html#__svg__SVGTextContentElement__getNumberOfChars
- WebIDL::ExceptionOr<int> SVGTextContentElement::get_number_of_chars() const
- {
- auto chars = TRY_OR_THROW_OOM(vm(), utf8_to_utf16(child_text_content()));
- return static_cast<int>(chars.size());
- }
- Gfx::FloatPoint SVGTextContentElement::get_offset() const
- {
- return { m_x + m_dx, m_y + m_dy };
- }
- }
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