mirror of
https://github.com/LadybirdBrowser/ladybird
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fd44da6829
Previously, the LibWeb bindings generator would output multiple per interface files like Prototype/Constructor/Namespace/GlobalMixin depending on the contents of that IDL file. This complicates the build system as it means that it does not know what files will be generated without knowledge of the contents of that IDL file. Instead, for each IDL file only generate a single Bindings/<IDLFile>.h and Bindings/<IDLFile>.cpp.
92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
/*
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* Copyright (c) 2022, Tim Flynn <trflynn89@serenityos.org>
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* Copyright (c) 2025, Jelle Raaijmakers <jelle@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 <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/Bindings/SVGLength.h>
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#include <LibWeb/CSS/PercentageOr.h>
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#include <LibWeb/SVG/SVGLength.h>
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namespace Web::SVG {
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GC_DEFINE_ALLOCATOR(SVGLength);
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GC::Ref<SVGLength> SVGLength::create(JS::Realm& realm, u8 unit_type, float value, ReadOnly read_only)
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{
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return realm.create<SVGLength>(realm, unit_type, value, read_only);
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}
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GC::Ref<SVGLength> SVGLength::from_length_percentage(JS::Realm& realm, CSS::LengthPercentage const& length_percentage,
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ReadOnly read_only)
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{
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// FIXME: We can't tell if a CSS::LengthPercentage was a unitless length.
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(void)SVG_LENGTHTYPE_NUMBER;
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if (length_percentage.is_percentage())
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return create(realm, SVG_LENGTHTYPE_PERCENTAGE, length_percentage.percentage().value(), read_only);
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if (length_percentage.is_length())
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return create(
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realm, [&] {
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switch (length_percentage.length().unit()) {
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case CSS::LengthUnit::Em:
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return SVG_LENGTHTYPE_EMS;
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case CSS::LengthUnit::Ex:
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return SVG_LENGTHTYPE_EXS;
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case CSS::LengthUnit::Px:
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return SVG_LENGTHTYPE_PX;
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case CSS::LengthUnit::Cm:
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return SVG_LENGTHTYPE_CM;
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case CSS::LengthUnit::Mm:
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return SVG_LENGTHTYPE_MM;
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case CSS::LengthUnit::In:
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return SVG_LENGTHTYPE_IN;
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case CSS::LengthUnit::Pt:
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return SVG_LENGTHTYPE_PT;
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case CSS::LengthUnit::Pc:
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return SVG_LENGTHTYPE_PC;
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default:
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return SVG_LENGTHTYPE_UNKNOWN;
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}
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}(),
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length_percentage.length().raw_value(), read_only);
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return create(realm, SVG_LENGTHTYPE_UNKNOWN, 0, read_only);
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}
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SVGLength::SVGLength(JS::Realm& realm, u8 unit_type, float value, ReadOnly read_only)
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: PlatformObject(realm)
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, m_value(value)
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, m_unit_type(unit_type)
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, m_read_only(read_only)
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{
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}
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void SVGLength::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(SVGLength);
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Base::initialize(realm);
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}
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SVGLength::~SVGLength() = default;
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// https://svgwg.org/svg2-draft/types.html#__svg__SVGLength__value
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WebIDL::ExceptionOr<void> SVGLength::set_value(float value)
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{
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// 1. If the SVGLength object is read only, then throw a NoModificationAllowedError.
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if (m_read_only == ReadOnly::Yes)
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return WebIDL::NoModificationAllowedError::create(realm(), "Cannot modify value of read-only SVGLength"_utf16);
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// 2. Let value be the value being assigned to value.
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// 3. Set the SVGLength's value to a <number> whose value is value.
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m_value = value;
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m_unit_type = SVG_LENGTHTYPE_NUMBER;
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// FIXME: 4. If the SVGLength reflects the base value of a reflected attribute, reflects a presentation attribute, or
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// reflects an element of the base value of a reflected attribute, then reserialize the reflected attribute.
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return {};
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}
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}
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