script: Move HTML DOM interfaces to script/dom/html/ (#39046)

See #38901.

Testing: Refactor
Fixes: Partially #38901

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>

components/script/dom/html/htmltablecolelement.rs

@@ -0,0 +1,124 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use dom_struct::dom_struct;
+use html5ever::{LocalName, Prefix, local_name, ns};
+use js::rust::HandleObject;
+use style::attr::{AttrValue, LengthOrPercentageOrAuto};
+
+use crate::dom::attr::Attr;
+use crate::dom::bindings::codegen::Bindings::HTMLTableColElementBinding::HTMLTableColElementMethods;
+use crate::dom::bindings::inheritance::Castable;
+use crate::dom::bindings::root::{DomRoot, LayoutDom};
+use crate::dom::bindings::str::DOMString;
+use crate::dom::document::Document;
+use crate::dom::element::{AttributeMutation, Element, LayoutElementHelpers};
+use crate::dom::html::htmlelement::HTMLElement;
+use crate::dom::node::{Node, NodeDamage};
+use crate::dom::virtualmethods::VirtualMethods;
+use crate::script_runtime::CanGc;
+
+#[dom_struct]
+pub(crate) struct HTMLTableColElement {
+    htmlelement: HTMLElement,
+}
+
+impl HTMLTableColElement {
+    fn new_inherited(
+        local_name: LocalName,
+        prefix: Option<Prefix>,
+        document: &Document,
+    ) -> HTMLTableColElement {
+        HTMLTableColElement {
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
+        }
+    }
+
+    #[cfg_attr(crown, allow(crown::unrooted_must_root))]
+    pub(crate) fn new(
+        local_name: LocalName,
+        prefix: Option<Prefix>,
+        document: &Document,
+        proto: Option<HandleObject>,
+        can_gc: CanGc,
+    ) -> DomRoot<HTMLTableColElement> {
+        let n = Node::reflect_node_with_proto(
+            Box::new(HTMLTableColElement::new_inherited(
+                local_name, prefix, document,
+            )),
+            document,
+            proto,
+            can_gc,
+        );
+
+        n.upcast::<Node>().set_weird_parser_insertion_mode();
+        n
+    }
+}
+
+impl HTMLTableColElementMethods<crate::DomTypeHolder> for HTMLTableColElement {
+    // <https://html.spec.whatwg.org/multipage/#attr-col-span>
+    make_uint_getter!(Span, "span", 1);
+    // <https://html.spec.whatwg.org/multipage/#attr-col-span>
+    // > The span IDL attribute must reflect the content attribute of the same name. It is clamped
+    // > to the range [1, 1000], and its default value is 1.
+    make_clamped_uint_setter!(SetSpan, "span", 1, 1000, 1);
+}
+
+pub(crate) trait HTMLTableColElementLayoutHelpers<'dom> {
+    fn get_span(self) -> Option<u32>;
+    fn get_width(self) -> LengthOrPercentageOrAuto;
+}
+
+impl<'dom> HTMLTableColElementLayoutHelpers<'dom> for LayoutDom<'dom, HTMLTableColElement> {
+    fn get_span(self) -> Option<u32> {
+        self.upcast::<Element>()
+            .get_attr_for_layout(&ns!(), &local_name!("span"))
+            .map(AttrValue::as_uint)
+    }
+
+    fn get_width(self) -> LengthOrPercentageOrAuto {
+        self.upcast::<Element>()
+            .get_attr_for_layout(&ns!(), &local_name!("width"))
+            .map(AttrValue::as_dimension)
+            .cloned()
+            .unwrap_or(LengthOrPercentageOrAuto::Auto)
+    }
+}
+
+impl VirtualMethods for HTMLTableColElement {
+    fn super_type(&self) -> Option<&dyn VirtualMethods> {
+        Some(self.upcast::<HTMLElement>() as &dyn VirtualMethods)
+    }
+
+    fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation, can_gc: CanGc) {
+        if let Some(super_type) = self.super_type() {
+            super_type.attribute_mutated(attr, mutation, can_gc);
+        }
+
+        if matches!(*attr.local_name(), local_name!("span")) {
+            self.upcast::<Node>().dirty(NodeDamage::Other);
+        }
+    }
+
+    fn parse_plain_attribute(&self, local_name: &LocalName, value: DOMString) -> AttrValue {
+        match *local_name {
+            local_name!("span") => {
+                let mut attr = AttrValue::from_u32(value.into(), 1);
+                if let AttrValue::UInt(_, ref mut val) = attr {
+                    // From <https://html.spec.whatwg.org/multipage/#attr-col-span>:
+                    // > The span IDL attribute must reflect the content attribute of the same name.
+                    // > It is clamped to the range [1, 1000], and its default value is 1.
+                    *val = (*val).clamp(1, 1000);
+                }
+                attr
+            },
+            local_name!("width") => AttrValue::from_dimension(value.into()),
+            _ => self
+                .super_type()
+                .unwrap()
+                .parse_plain_attribute(local_name, value),
+        }
+    }
+}