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Bug 1367615 - Stylo: implement inIDOMUtils.getSelectorCount and inIDOMUtils.getSelectorTextFromIndex

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This commit is contained in:
Fernando Jiménez Moreno 2017-06-07 17:41:24 +02:00
parent 7e273d6c9b
commit 36f3255484
3 changed files with 47 additions and 9 deletions
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19
ports/geckolib/glue.rs
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@ -1156,6 +1156,25 @@ pub extern "C" fn Servo_StyleRule_GetSelectorText(rule: RawServoStyleRuleBorrowe
})
}
#[no_mangle]
pub extern "C" fn Servo_StyleRule_GetSelectorTextFromIndex(rule: RawServoStyleRuleBorrowed,
aSelectorIndex: u32,
result: *mut nsAString) {
read_locked_arc(rule, |rule: &StyleRule| {
rule.selectors.to_css_from_index(
aSelectorIndex as usize,
unsafe { result.as_mut().unwrap() }
).unwrap();
})
}
#[no_mangle]
pub extern "C" fn Servo_StyleRule_GetSelectorCount(rule: RawServoStyleRuleBorrowed, count: *mut u32) {
read_locked_arc(rule, |rule: &StyleRule| {
*unsafe { count.as_mut().unwrap() } = rule.selectors.0.len() as u32;
})
}
#[no_mangle]
pub extern "C" fn Servo_ImportRule_GetHref(rule: RawServoImportRuleBorrowed, result: *mut nsAString) {
read_locked_arc(rule, |rule: &ImportRule| {