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Fixup specified colspans and rowspans

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This commit is contained in:
Manish Goregaokar 2018-02-27 11:35:56 -08:00
parent e2f2814018
commit 19dba91e4d
1 changed files with 26 additions and 2 deletions
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28
components/script/dom/htmltablecellelement.rs
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@ -17,6 +17,7 @@ use dom::virtualmethods::VirtualMethods;
use dom_struct::dom_struct;
use html5ever::{LocalName, Prefix};
use style::attr::{AttrValue, LengthOrPercentageOrAuto};
use style::context::QuirksMode;
const DEFAULT_COLSPAN: u32 = 1;
const DEFAULT_ROWSPAN: u32 = 1;
@ -132,8 +133,31 @@ impl VirtualMethods for HTMLTableCellElement {
fn parse_plain_attribute(&self, local_name: &LocalName, value: DOMString) -> AttrValue {
match *local_name {
local_name!("colspan") => AttrValue::from_u32(value.into(), DEFAULT_COLSPAN),
local_name!("rowspan") => AttrValue::from_u32(value.into(), DEFAULT_ROWSPAN),
local_name!("colspan") => {
let mut attr = AttrValue::from_u32(value.into(), DEFAULT_COLSPAN);
if let AttrValue::UInt(ref mut s, ref mut val) = attr {
if *val == 0 {
*val = 1;
*s = "1".into();
}
}
attr
}
local_name!("rowspan") => {
let mut attr = AttrValue::from_u32(value.into(), DEFAULT_ROWSPAN);
if let AttrValue::UInt(ref mut s, ref mut val) = attr {
if *val == 0 {
let node = self.upcast::<Node>();
let doc = node.owner_doc();
// rowspan = 0 is not supported in quirks mode
if doc.quirks_mode() != QuirksMode::NoQuirks {
*val = 1;
*s = "1".into();
}
}
}
attr
}
local_name!("bgcolor") => AttrValue::from_legacy_color(value.into()),
local_name!("width") => AttrValue::from_nonzero_dimension(value.into()),
_ => self.super_type().unwrap().parse_plain_attribute(local_name, value),