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70db474cf0
This was almost a no-op, except we intern JS exception messages. So the bulk of this patch is porting exception messages to UTF-16.
120 lines
4.3 KiB
C++
120 lines
4.3 KiB
C++
/*
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* Copyright (c) 2024, Jamie Mansfield <jmansfield@cadixdev.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/HTML/Window.h>
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#include <LibWeb/WebVTT/VTTRegion.h>
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namespace Web::WebVTT {
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GC_DEFINE_ALLOCATOR(VTTRegion);
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// https://w3c.github.io/webvtt/#dom-vttregion-vttregion
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WebIDL::ExceptionOr<GC::Ref<VTTRegion>> VTTRegion::construct_impl(JS::Realm& realm)
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{
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// 1. Create a new WebVTT region. Let region be that WebVTT region.
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auto region = realm.create<VTTRegion>(realm);
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// 2. Let region’s WebVTT region identifier be the empty string.
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region->m_identifier = ""_string;
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// 3. Let region’s WebVTT region width be 100.
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region->m_width = 100;
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// 4. Let region’s WebVTT region lines be 3.
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region->m_lines = 3;
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// 5. Let region’s text track region regionAnchorX be 0.
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region->m_anchor_x = 0;
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// 6. Let region’s text track region regionAnchorY be 100.
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region->m_anchor_y = 100;
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// 7. Let region’s text track region viewportAnchorX be 0.
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region->m_viewport_anchor_x = 0;
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// 8. Let region’s text track region viewportAnchorY be 100.
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region->m_viewport_anchor_y = 100;
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// 9. Let region’s WebVTT region scroll be the empty string.
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region->m_scroll_setting = Bindings::ScrollSetting::Empty;
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// 10. Return the VTTRegion object representing region.
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return region;
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}
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VTTRegion::VTTRegion(JS::Realm& realm)
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: PlatformObject(realm)
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{
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}
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void VTTRegion::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(VTTRegion);
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Base::initialize(realm);
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}
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// https://w3c.github.io/webvtt/#dom-vttregion-width
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WebIDL::ExceptionOr<void> VTTRegion::set_width(double width)
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{
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// On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
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if (width < 0 || width > 100)
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return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_utf16);
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// Otherwise, the WebVTT region width must be set to the new value.
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m_width = width;
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return {};
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}
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// https://w3c.github.io/webvtt/#dom-vttregion-regionanchorx
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WebIDL::ExceptionOr<void> VTTRegion::set_region_anchor_x(double region_anchor_x)
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{
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// On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
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if (region_anchor_x < 0 || region_anchor_x > 100)
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return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_utf16);
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// Otherwise, the WebVTT region anchor X distance must be set to the new value.
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m_anchor_x = region_anchor_x;
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return {};
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}
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// https://w3c.github.io/webvtt/#dom-vttregion-regionanchory
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WebIDL::ExceptionOr<void> VTTRegion::set_region_anchor_y(double region_anchor_y)
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{
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// On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
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if (region_anchor_y < 0 || region_anchor_y > 100)
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return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_utf16);
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// Otherwise, the WebVTT region anchor Y distance must be set to the new value.
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m_anchor_y = region_anchor_y;
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return {};
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}
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// https://w3c.github.io/webvtt/#dom-vttregion-viewportanchorx
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WebIDL::ExceptionOr<void> VTTRegion::set_viewport_anchor_x(double viewport_anchor_x)
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{
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// On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
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if (viewport_anchor_x < 0 || viewport_anchor_x > 100)
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return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_utf16);
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// Otherwise, the WebVTT region viewport anchor X distance must be set to the new value.
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m_viewport_anchor_x = viewport_anchor_x;
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return {};
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}
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// https://w3c.github.io/webvtt/#dom-vttregion-viewportanchory
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WebIDL::ExceptionOr<void> VTTRegion::set_viewport_anchor_y(double viewport_anchor_y)
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{
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// On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
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if (viewport_anchor_y < 0 || viewport_anchor_y > 100)
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return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_utf16);
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// Otherwise, the WebVTT region viewport anchor Y distance must be set to the new value.
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m_viewport_anchor_y = viewport_anchor_y;
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return {};
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}
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}
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