eliott/servo
1
0
Fork 0
mirror of https://github.com/servo/servo synced 2026-04-30 19:37:43 +02:00
Code Issues Packages Projects Releases Wiki Activity

script: Create CSS parsing helpers to simplify ParserContext setup (#41566)

Browse Source 
Creates a new `css.rs` module in `components/script` with helper
functions for CSS value parsing.
Callers no longer need to manually specify document URL, quirks mode,
and error reporter.

Testing: `./mach check`
Fixes: #41541

Signed-off-by: WaterWhisperer <waterwhisperer24@qq.com>
This commit is contained in:
WaterWhisperer
2025-12-31 14:27:52 +08:00
committed by GitHub
parent d417e89bd0
commit b974a6685c
9 changed files with 133 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
components/script/dom/css/css.rs
View File

@@ -6,12 +6,11 @@ use cssparser::{Parser, ParserInput, serialize_identifier};
use dom_struct::dom_struct;
use layout_api::{PropertyRegistration, RegisterPropertyError};
use script_bindings::codegen::GenericBindings::CSSBinding::PropertyDefinition;
use style::context::QuirksMode;
use style::parser::ParserContext;
use style::stylesheets::supports_rule::{Declaration, parse_condition_or_declaration};
use style::stylesheets::{CssRuleType, Origin, UrlExtraData};
use style::stylesheets::{CssRuleType, UrlExtraData};
use style_traits::ParsingMode;
use crate::css::parser_context_for_anonymous_content;
use crate::dom::bindings::codegen::Bindings::CSSBinding::CSSMethods;
use crate::dom::bindings::codegen::Bindings::WindowBinding::Window_Binding::WindowMethods;
use crate::dom::bindings::error::{Error, Fallible};
@@ -43,15 +42,10 @@ impl CSSMethods<crate::DomTypeHolder> for CSS {
decl.push_str(&value.str());
let decl = Declaration(decl);
let url_data = UrlExtraData(win.Document().url().get_arc());
let context = ParserContext::new(
Origin::Author,
&url_data,
Some(CssRuleType::Style),
let context = parser_context_for_anonymous_content(
CssRuleType::Style,
ParsingMode::DEFAULT,
QuirksMode::NoQuirks,
/* namespaces = */ Default::default(),
None,
None,
&url_data,
);
decl.eval(&context)
}
@@ -67,15 +61,10 @@ impl CSSMethods<crate::DomTypeHolder> for CSS {
};
let url_data = UrlExtraData(win.Document().url().get_arc());
let context = ParserContext::new(
Origin::Author,
&url_data,
Some(CssRuleType::Style),
let context = parser_context_for_anonymous_content(
CssRuleType::Style,
ParsingMode::DEFAULT,
QuirksMode::NoQuirks,
/* namespaces = */ Default::default(),
None,
None,
&url_data,
);
cond.eval(&context)
}