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Add support for cellpadding attribute (#31201)

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Oriol Brufau 2024-01-29 12:51:30 +01:00 • committed by GitHub
parent 091653417a
commit 7d1b19c865
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GPG key ID: B5690EEEBB952194
17 changed files with 58 additions and 68 deletions
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20
components/script/dom/htmltablecellelement.rs
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@ -17,8 +17,10 @@ use crate::dom::bindings::str::DOMString;
use crate::dom::document::Document;
use crate::dom::element::{Element, LayoutElementHelpers};
use crate::dom::htmlelement::HTMLElement;
use crate::dom::htmltableelement::HTMLTableElement;
use crate::dom::htmltablerowelement::HTMLTableRowElement;
use crate::dom::node::Node;
use crate::dom::htmltablesectionelement::HTMLTableSectionElement;
use crate::dom::node::{LayoutNodeHelpers, Node};
use crate::dom::virtualmethods::VirtualMethods;
const DEFAULT_COLSPAN: u32 = 1;
@ -103,14 +105,15 @@ impl HTMLTableCellElementMethods for HTMLTableCellElement {
}
}
pub trait HTMLTableCellElementLayoutHelpers {
pub trait HTMLTableCellElementLayoutHelpers<'dom> {
fn get_background_color(self) -> Option<RGBA>;
fn get_colspan(self) -> Option<u32>;
fn get_rowspan(self) -> Option<u32>;
fn get_table(self) -> Option<LayoutDom<'dom, HTMLTableElement>>;
fn get_width(self) -> LengthOrPercentageOrAuto;
}
impl HTMLTableCellElementLayoutHelpers for LayoutDom<'_, HTMLTableCellElement> {
impl<'dom> HTMLTableCellElementLayoutHelpers<'dom> for LayoutDom<'dom, HTMLTableCellElement> {
fn get_background_color(self) -> Option<RGBA> {
self.upcast::<Element>()
.get_attr_for_layout(&ns!(), &local_name!("bgcolor"))
@ -130,6 +133,17 @@ impl HTMLTableCellElementLayoutHelpers for LayoutDom<'_, HTMLTableCellElement> {
.map(AttrValue::as_uint)
}
fn get_table(self) -> Option<LayoutDom<'dom, HTMLTableElement>> {
let row = self.upcast::<Node>().composed_parent_node_ref()?;
row.downcast::<HTMLTableRowElement>()?;
let section = row.composed_parent_node_ref()?;
section.downcast::<HTMLTableElement>().or_else(|| {
section.downcast::<HTMLTableSectionElement>()?;
let table = section.composed_parent_node_ref()?;
table.downcast::<HTMLTableElement>()
})
}
fn get_width(self) -> LengthOrPercentageOrAuto {
self.upcast::<Element>()
.get_attr_for_layout(&ns!(), &local_name!("width"))