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ea41aba6c7
Special handling for SVGClipPathElement and SVGMaskElement, which use a a ViewBox and PreserveAspectRatio value internally, has been moved to `SVGFormattingContext`.
43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
/*
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* Copyright (c) 2025, Tim Ledbetter <tim.ledbetter@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Runtime/Realm.h>
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#include <LibWeb/DOM/Element.h>
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#include <LibWeb/SVG/AttributeNames.h>
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#include <LibWeb/SVG/SVGAnimatedRect.h>
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#include <LibWeb/SVG/SVGFitToViewBox.h>
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namespace Web::SVG {
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void SVGFitToViewBox::initialize(JS::Realm& realm)
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{
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m_view_box_for_bindings = realm.create<SVGAnimatedRect>(realm);
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}
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void SVGFitToViewBox::visit_edges(JS::Cell::Visitor& visitor)
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{
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visitor.visit(m_view_box_for_bindings);
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}
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void SVGFitToViewBox::attribute_changed(DOM::Element&, FlyString const& name, Optional<String> const& value)
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{
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if (name.equals_ignoring_ascii_case(SVG::AttributeNames::viewBox)) {
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if (!value.has_value()) {
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m_view_box_for_bindings->set_nulled(true);
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} else {
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m_view_box = try_parse_view_box(value.value_or(String {}));
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m_view_box_for_bindings->set_nulled(!m_view_box.has_value());
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if (m_view_box.has_value()) {
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m_view_box_for_bindings->set_base_val(Gfx::DoubleRect { m_view_box->min_x, m_view_box->min_y, m_view_box->width, m_view_box->height });
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m_view_box_for_bindings->set_anim_val(Gfx::DoubleRect { m_view_box->min_x, m_view_box->min_y, m_view_box->width, m_view_box->height });
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}
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}
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} else if (name.equals_ignoring_ascii_case(SVG::AttributeNames::preserveAspectRatio)) {
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m_preserve_aspect_ratio = AttributeParser::parse_preserve_aspect_ratio(value.value_or(String {}));
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}
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}
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}
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