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Add raw Servo types for MediaList and MediaRule.

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This commit is contained in:
Xidorn Quan 2017-03-13 17:40:56 +11:00
parent a2f9e23c6b
commit 2175785ca6
3 changed files with 92 additions and 2 deletions
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41
ports/geckolib/glue.rs
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@ -32,6 +32,7 @@ use style::gecko::wrapper::GeckoElement;
use style::gecko_bindings::bindings;
use style::gecko_bindings::bindings::{RawGeckoKeyframeListBorrowed, RawGeckoKeyframeListBorrowedMut};
use style::gecko_bindings::bindings::{RawServoDeclarationBlockBorrowed, RawServoDeclarationBlockStrong};
use style::gecko_bindings::bindings::{RawServoMediaRuleBorrowed, RawServoMediaRuleStrong};
use style::gecko_bindings::bindings::{RawServoStyleRuleBorrowed, RawServoStyleRuleStrong};
use style::gecko_bindings::bindings::{RawServoStyleSetBorrowed, RawServoStyleSetOwned};
use style::gecko_bindings::bindings::{RawServoStyleSheetBorrowed, ServoComputedValuesBorrowed};
@ -44,6 +45,7 @@ use style::gecko_bindings::bindings::RawGeckoElementBorrowed;
use style::gecko_bindings::bindings::RawServoAnimationValueBorrowed;
use style::gecko_bindings::bindings::RawServoAnimationValueStrong;
use style::gecko_bindings::bindings::RawServoImportRuleBorrowed;
use style::gecko_bindings::bindings::RawServoMediaListStrong;
use style::gecko_bindings::bindings::ServoComputedValuesBorrowedOrNull;
use style::gecko_bindings::bindings::nsTArrayBorrowed_uintptr_t;
use style::gecko_bindings::structs;
@ -72,7 +74,7 @@ use style::restyle_hints::{self, RestyleHint};
use style::selector_parser::PseudoElementCascadeType;
use style::sequential;
use style::string_cache::Atom;
use style::stylesheets::{CssRule, CssRules, Origin, Stylesheet, StyleRule, ImportRule};
use style::stylesheets::{CssRule, CssRules, ImportRule, MediaRule, Origin, Stylesheet, StyleRule};
use style::stylesheets::StylesheetLoader as StyleStylesheetLoader;
use style::supports::parse_condition_or_declaration;
use style::thread_state;
@ -518,6 +520,18 @@ pub extern "C" fn Servo_CssRules_GetStyleRuleAt(rules: ServoCssRulesBorrowed, in
}
}
#[no_mangle]
pub extern "C" fn Servo_CssRules_GetMediaRuleAt(rules: ServoCssRulesBorrowed, index: u32)
-> RawServoMediaRuleStrong {
let rules = RwLock::<CssRules>::as_arc(&rules).read();
match rules.0[index as usize] {
CssRule::Media(ref rule) => rule.clone().into_strong(),
_ => {
unreachable!("GetMediaRuleAt should only be called on a media rule");
}
}
}
#[no_mangle]
pub extern "C" fn Servo_CssRules_InsertRule(rules: ServoCssRulesBorrowed, sheet: RawServoStyleSheetBorrowed,
rule: *const nsACString, index: u32, nested: bool,
@ -576,6 +590,31 @@ pub extern "C" fn Servo_StyleRule_GetSelectorText(rule: RawServoStyleRuleBorrowe
rule.read().selectors.to_css(unsafe { result.as_mut().unwrap() }).unwrap();
}
#[no_mangle]
pub extern "C" fn Servo_MediaRule_Debug(rule: RawServoMediaRuleBorrowed, result: *mut nsACString) -> () {
let rule = RwLock::<MediaRule>::as_arc(&rule);
let result = unsafe { result.as_mut().unwrap() };
write!(result, "{:?}", *rule.read()).unwrap();
}
#[no_mangle]
pub extern "C" fn Servo_MediaRule_GetMedia(rule: RawServoMediaRuleBorrowed) -> RawServoMediaListStrong {
let rule = RwLock::<MediaRule>::as_arc(&rule);
rule.read().media_queries.clone().into_strong()
}
#[no_mangle]
pub extern "C" fn Servo_MediaRule_GetRules(rule: RawServoMediaRuleBorrowed) -> ServoCssRulesStrong {
let rule = RwLock::<MediaRule>::as_arc(&rule);
rule.read().rules.clone().into_strong()
}
#[no_mangle]
pub extern "C" fn Servo_MediaRule_GetCssText(rule: RawServoMediaRuleBorrowed, result: *mut nsAString) -> () {
let rule = RwLock::<MediaRule>::as_arc(&rule);
rule.read().to_css(unsafe { result.as_mut().unwrap() }).unwrap();
}
#[no_mangle]
pub extern "C" fn Servo_ComputedValues_GetForAnonymousBox(parent_style_or_null: ServoComputedValuesBorrowedOrNull,
pseudo_tag: *mut nsIAtom,