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0efa98a57a
This has quite a lot of fall out. But the majority of it is just type or UDL substitution, where the changes just fall through to other function calls. By changing property key storage to UTF-16, the main affected areas are: * NativeFunction names must now be UTF-16 * Bytecode identifiers must now be UTF-16 * Module/binding names must now be UTF-16
57 lines
2.5 KiB
C++
57 lines
2.5 KiB
C++
/*
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* Copyright (c) 2025, Ladybird contributors
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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 <AK/FlyString.h>
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#include <LibJS/Runtime/VM.h>
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#include <LibJS/Runtime/ValueInlines.h>
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#include <LibWeb/HTML/Canvas/CanvasSettings.h>
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// https://html.spec.whatwg.org/multipage/canvas.html#canvasrenderingcontext2dsettings
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JS::ThrowCompletionOr<Web::HTML::CanvasRenderingContext2DSettings> Web::HTML::CanvasRenderingContext2DSettings::from_js_value(JS::VM& vm, JS::Value value)
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{
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if (!value.is_nullish() && !value.is_object())
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return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "CanvasRenderingContext2DSettings");
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CanvasRenderingContext2DSettings settings;
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if (value.is_nullish())
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return settings;
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auto& value_object = value.as_object();
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JS::Value alpha = TRY(value_object.get("alpha"_utf16_fly_string));
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settings.alpha = alpha.is_undefined() ? true : alpha.to_boolean();
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JS::Value desynchronized = TRY(value_object.get("desynchronized"_utf16_fly_string));
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settings.desynchronized = desynchronized.is_undefined() ? false : desynchronized.to_boolean();
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JS::Value color_space = TRY(value_object.get("colorSpace"_utf16_fly_string));
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if (!color_space.is_undefined()) {
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auto color_space_string = TRY(color_space.to_string(vm));
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if (color_space_string == "srgb"sv)
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settings.color_space = Bindings::PredefinedColorSpace::Srgb;
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else if (color_space_string == "display-p3"sv)
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settings.color_space = Bindings::PredefinedColorSpace::DisplayP3;
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else
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return vm.throw_completion<JS::TypeError>(JS::ErrorType::InvalidEnumerationValue, color_space_string, "colorSpace");
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}
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JS::Value color_type = TRY(value_object.get("colorType"_utf16_fly_string));
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if (!color_type.is_undefined()) {
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auto color_type_string = TRY(color_type.to_string(vm));
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if (color_type_string == "unorm8"sv)
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settings.color_type = Bindings::CanvasColorType::Unorm8;
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else if (color_type_string == "float16"sv)
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settings.color_type = Bindings::CanvasColorType::Float16;
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else
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return vm.throw_completion<JS::TypeError>(JS::ErrorType::InvalidEnumerationValue, color_type_string, "colorType");
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}
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JS::Value will_read_frequently = TRY(value_object.get("willReadFrequently"_utf16_fly_string));
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settings.will_read_frequently = will_read_frequently.is_undefined() ? false : will_read_frequently.to_boolean();
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return settings;
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}
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