Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibWeb/WebVTT/VTTRegion.cpp

@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2024, Jamie Mansfield <jmansfield@cadixdev.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/HTML/Window.h>
+#include <LibWeb/WebVTT/VTTRegion.h>
+
+namespace Web::WebVTT {
+
+JS_DEFINE_ALLOCATOR(VTTRegion);
+
+// https://w3c.github.io/webvtt/#dom-vttregion-vttregion
+WebIDL::ExceptionOr<JS::NonnullGCPtr<VTTRegion>> VTTRegion::construct_impl(JS::Realm& realm)
+{
+    // 1. Create a new WebVTT region. Let region be that WebVTT region.
+    auto region = realm.heap().allocate<VTTRegion>(realm, realm);
+
+    // 2. Let region’s WebVTT region identifier be the empty string.
+    region->m_identifier = ""_string;
+
+    // 3. Let region’s WebVTT region width be 100.
+    region->m_width = 100;
+
+    // 4. Let region’s WebVTT region lines be 3.
+    region->m_lines = 3;
+
+    // 5. Let region’s text track region regionAnchorX be 0.
+    region->m_anchor_x = 0;
+
+    // 6. Let region’s text track region regionAnchorY be 100.
+    region->m_anchor_y = 100;
+
+    // 7. Let region’s text track region viewportAnchorX be 0.
+    region->m_viewport_anchor_x = 0;
+
+    // 8. Let region’s text track region viewportAnchorY be 100.
+    region->m_viewport_anchor_y = 100;
+
+    // 9. Let region’s WebVTT region scroll be the empty string.
+    region->m_scroll_setting = Bindings::ScrollSetting::Empty;
+
+    // 10. Return the VTTRegion object representing region.
+    return region;
+}
+
+VTTRegion::VTTRegion(JS::Realm& realm)
+    : PlatformObject(realm)
+{
+}
+
+void VTTRegion::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(VTTRegion);
+}
+
+// https://w3c.github.io/webvtt/#dom-vttregion-width
+WebIDL::ExceptionOr<void> VTTRegion::set_width(double width)
+{
+    // On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
+    if (width < 0 || width > 100)
+        return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_string);
+
+    // Otherwise, the WebVTT region width must be set to the new value.
+    m_width = width;
+    return {};
+}
+
+// https://w3c.github.io/webvtt/#dom-vttregion-regionanchorx
+WebIDL::ExceptionOr<void> VTTRegion::set_region_anchor_x(double region_anchor_x)
+{
+    // On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
+    if (region_anchor_x < 0 || region_anchor_x > 100)
+        return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_string);
+
+    // Otherwise, the WebVTT region anchor X distance must be set to the new value.
+    m_anchor_x = region_anchor_x;
+    return {};
+}
+
+// https://w3c.github.io/webvtt/#dom-vttregion-regionanchory
+WebIDL::ExceptionOr<void> VTTRegion::set_region_anchor_y(double region_anchor_y)
+{
+    // On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
+    if (region_anchor_y < 0 || region_anchor_y > 100)
+        return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_string);
+
+    // Otherwise, the WebVTT region anchor Y distance must be set to the new value.
+    m_anchor_y = region_anchor_y;
+    return {};
+}
+
+// https://w3c.github.io/webvtt/#dom-vttregion-viewportanchorx
+WebIDL::ExceptionOr<void> VTTRegion::set_viewport_anchor_x(double viewport_anchor_x)
+{
+    // On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
+    if (viewport_anchor_x < 0 || viewport_anchor_x > 100)
+        return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_string);
+
+    // Otherwise, the WebVTT region viewport anchor X distance must be set to the new value.
+    m_viewport_anchor_x = viewport_anchor_x;
+    return {};
+}
+
+// https://w3c.github.io/webvtt/#dom-vttregion-viewportanchory
+WebIDL::ExceptionOr<void> VTTRegion::set_viewport_anchor_y(double viewport_anchor_y)
+{
+    // On setting, if the new value is negative or greater than 100, then an IndexSizeError exception must be thrown.
+    if (viewport_anchor_y < 0 || viewport_anchor_y > 100)
+        return WebIDL::IndexSizeError::create(realm(), "Value is negative or greater than 100"_string);
+
+    // Otherwise, the WebVTT region viewport anchor Y distance must be set to the new value.
+    m_viewport_anchor_y = viewport_anchor_y;
+    return {};
+}
+
+}