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Servo glue for @page rule

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Expose new glue functions and types on the Servo side for working with @page
rules from Gecko.

MozReview-Commit-ID: 5g13YldTr9
This commit is contained in:
J. Ryan Stinnett 2017-03-31 16:13:47 -05:00
parent 981571f4f8
commit a9ecebbe32
2 changed files with 29 additions and 3 deletions
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7
components/style/gecko/arc_types.rs
View file

@ -8,7 +8,7 @@
#![allow(non_snake_case, missing_docs)]
use gecko_bindings::bindings::{RawServoMediaList, RawServoMediaRule, RawServoNamespaceRule};
use gecko_bindings::bindings::{RawServoMediaList, RawServoMediaRule, RawServoNamespaceRule, RawServoPageRule};
use gecko_bindings::bindings::{RawServoStyleSheet, RawServoStyleRule, RawServoImportRule};
use gecko_bindings::bindings::{ServoComputedValues, ServoCssRules};
use gecko_bindings::structs::{RawServoAnimationValue, RawServoAnimationValueMap, RawServoDeclarationBlock};
@ -18,7 +18,7 @@ use parking_lot::RwLock;
use properties::{ComputedValues, PropertyDeclarationBlock};
use properties::animated_properties::{AnimationValue, AnimationValueMap};
use shared_lock::Locked;
use stylesheets::{CssRules, Stylesheet, StyleRule, ImportRule, MediaRule, NamespaceRule};
use stylesheets::{CssRules, Stylesheet, StyleRule, ImportRule, MediaRule, NamespaceRule, PageRule};
macro_rules! impl_arc_ffi {
($servo_type:ty => $gecko_type:ty [$addref:ident, $release:ident]) => {
@ -71,3 +71,6 @@ impl_arc_ffi!(Locked<MediaRule> => RawServoMediaRule
impl_arc_ffi!(Locked<NamespaceRule> => RawServoNamespaceRule
[Servo_NamespaceRule_AddRef, Servo_NamespaceRule_Release]);
impl_arc_ffi!(Locked<PageRule> => RawServoPageRule
[Servo_PageRule_AddRef, Servo_PageRule_Release]);

25
ports/geckolib/glue.rs
View file

@ -32,6 +32,7 @@ use style::gecko_bindings::bindings::{RawServoDeclarationBlockBorrowed, RawServo
use style::gecko_bindings::bindings::{RawServoMediaListBorrowed, RawServoMediaListStrong};
use style::gecko_bindings::bindings::{RawServoMediaRule, RawServoMediaRuleBorrowed};
use style::gecko_bindings::bindings::{RawServoNamespaceRule, RawServoNamespaceRuleBorrowed};
use style::gecko_bindings::bindings::{RawServoPageRule, RawServoPageRuleBorrowed};
use style::gecko_bindings::bindings::{RawServoStyleRule, RawServoStyleRuleBorrowed};
use style::gecko_bindings::bindings::{RawServoStyleSetBorrowed, RawServoStyleSetOwned};
use style::gecko_bindings::bindings::{RawServoStyleSheetBorrowed, ServoComputedValuesBorrowed};
@ -79,7 +80,7 @@ use style::selector_parser::PseudoElementCascadeType;
use style::sequential;
use style::shared_lock::{SharedRwLock, SharedRwLockReadGuard, StylesheetGuards, ToCssWithGuard, Locked};
use style::string_cache::Atom;
use style::stylesheets::{CssRule, CssRules, CssRuleType, ImportRule, MediaRule, NamespaceRule};
use style::stylesheets::{CssRule, CssRules, CssRuleType, ImportRule, MediaRule, NamespaceRule, PageRule};
use style::stylesheets::{Origin, Stylesheet, StyleRule};
use style::stylesheets::StylesheetLoader as StyleStylesheetLoader;
use style::supports::parse_condition_or_declaration;
@ -731,6 +732,12 @@ impl_basic_rule_funcs! { (Namespace, NamespaceRule, RawServoNamespaceRule),
to_css: Servo_NamespaceRule_GetCssText,
}
impl_basic_rule_funcs! { (Page, PageRule, RawServoPageRule),
getter: Servo_CssRules_GetPageRuleAt,
debug: Servo_PageRule_Debug,
to_css: Servo_PageRule_GetCssText,
}
#[no_mangle]
pub extern "C" fn Servo_CssRules_GetFontFaceRuleAt(rules: ServoCssRulesBorrowed, index: u32)
-> *mut nsCSSFontFaceRule
@ -793,6 +800,22 @@ pub extern "C" fn Servo_NamespaceRule_GetURI(rule: RawServoNamespaceRuleBorrowed
read_locked_arc(rule, |rule: &NamespaceRule| rule.url.0.as_ptr())
}
#[no_mangle]
pub extern "C" fn Servo_PageRule_GetStyle(rule: RawServoPageRuleBorrowed) -> RawServoDeclarationBlockStrong {
read_locked_arc(rule, |rule: &PageRule| {
rule.0.clone().into_strong()
})
}
#[no_mangle]
pub extern "C" fn Servo_PageRule_SetStyle(rule: RawServoPageRuleBorrowed,
declarations: RawServoDeclarationBlockBorrowed) {
let declarations = Locked::<PropertyDeclarationBlock>::as_arc(&declarations);
write_locked_arc(rule, |rule: &mut PageRule| {
rule.0 = declarations.clone();
})
}
#[no_mangle]
pub extern "C" fn Servo_ComputedValues_GetForAnonymousBox(parent_style_or_null: ServoComputedValuesBorrowedOrNull,
pseudo_tag: *mut nsIAtom,