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Use Servo to implement GetStatesForPseudoClass function in InspectorUtils.

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This commit is contained in:
Xidorn Quan 2018-03-28 09:45:24 +11:00
parent 84513d43ba
commit bb15111dab
2 changed files with 32 additions and 16 deletions
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13
ports/geckolib/glue.rs
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@ -31,7 +31,7 @@ use style::font_metrics::{FontMetricsProvider, get_metrics_provider_for_product}
use style::gecko::data::{GeckoStyleSheet, PerDocumentStyleData, PerDocumentStyleDataImpl};
use style::gecko::global_style_data::{GLOBAL_STYLE_DATA, GlobalStyleData, STYLE_THREAD_POOL};
use style::gecko::restyle_damage::GeckoRestyleDamage;
use style::gecko::selector_parser::PseudoElement;
use style::gecko::selector_parser::{NonTSPseudoClass, PseudoElement};
use style::gecko::traversal::RecalcStyleOnly;
use style::gecko::wrapper::{GeckoElement, GeckoNode};
use style::gecko_bindings::bindings;
@ -5115,3 +5115,14 @@ pub extern "C" fn Servo_ParseCounterStyleDescriptor(
result,
).is_ok()
}
#[no_mangle]
pub unsafe extern "C" fn Servo_PseudoClass_GetStates(name: *const nsACString) -> u64 {
let name = name.as_ref().unwrap().as_str_unchecked();
match NonTSPseudoClass::parse_non_functional(name) {
None => 0,
// Ignore :any-link since it contains both visited and unvisited state.
Some(NonTSPseudoClass::AnyLink) => 0,
Some(pseudo_class) => pseudo_class.state_flag().bits(),
}
}