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317075e8b0
SVGPathElement::get_path() produces a path based on the d attribute. During layout, this path is copied into paintables. If the d attribute changes after layout, the path stored in the paintable becomes stale. Fix by calling set_needs_layout_update() when it changes so the path is recomputed.
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/*
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* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Optional.h>
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#include <LibGfx/Path.h>
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#include <LibWeb/Bindings/SVGPathElementPrototype.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/DOM/Event.h>
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#include <LibWeb/Layout/SVGGeometryBox.h>
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#include <LibWeb/SVG/SVGPathElement.h>
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namespace Web::SVG {
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GC_DEFINE_ALLOCATOR(SVGPathElement);
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SVGPathElement::SVGPathElement(DOM::Document& document, DOM::QualifiedName qualified_name)
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: SVGGeometryElement(document, move(qualified_name))
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{
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}
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void SVGPathElement::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(SVGPathElement);
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Base::initialize(realm);
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}
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void SVGPathElement::attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_)
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{
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Base::attribute_changed(name, old_value, value, namespace_);
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if (name == "d") {
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m_path = AttributeParser::parse_path_data(value.value_or(String {}));
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if (layout_node())
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layout_node()->set_needs_layout_update(DOM::SetNeedsLayoutReason::StyleChange);
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}
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}
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Gfx::Path SVGPathElement::get_path(CSSPixelSize)
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{
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return m_path.to_gfx_path();
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}
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}
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