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Define Gecko CounterStyle and FontFaceRule clone functions.

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This commit is contained in:
Brad Werth 2017-06-08 09:47:40 -07:00
parent 3616b8f0c3
commit 78ce522eed
5 changed files with 60 additions and 2 deletions
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8
components/style/gecko/generated/bindings.rs
View file

@ -1420,6 +1420,10 @@ extern "C" {
pub fn Gecko_CSSFontFaceRule_Create(line: u32, column: u32)
-> *mut nsCSSFontFaceRule;
}
extern "C" {
pub fn Gecko_CSSFontFaceRule_Clone(rule: *const nsCSSFontFaceRule)
-> *mut nsCSSFontFaceRule;
}
extern "C" {
pub fn Gecko_CSSFontFaceRule_GetCssText(rule: *const nsCSSFontFaceRule,
result: *mut nsAString);
@ -1434,6 +1438,10 @@ extern "C" {
pub fn Gecko_CSSCounterStyle_Create(name: *mut nsIAtom)
-> *mut nsCSSCounterStyleRule;
}
extern "C" {
pub fn Gecko_CSSCounterStyle_Clone(rule: *const nsCSSCounterStyleRule)
-> *mut nsCSSCounterStyleRule;
}
extern "C" {
pub fn Gecko_CSSCounterStyle_GetCssText(rule:
*const nsCSSCounterStyleRule,

24
components/style/gecko/rules.rs
View file

@ -150,6 +150,18 @@ impl ToNsCssValue for FontDisplay {
}
}
impl FontFaceRule {
/// Ask Gecko to deep clone the nsCSSFontFaceRule, and then construct
/// a FontFaceRule object from it.
pub fn deep_clone_from_gecko(&self) -> FontFaceRule {
let result = unsafe {
UniqueRefPtr::from_addrefed(
bindings::Gecko_CSSFontFaceRule_Clone(self.get()))
};
result.get()
}
}
impl From<FontFaceRuleData> for FontFaceRule {
fn from(data: FontFaceRuleData) -> FontFaceRule {
let mut result = unsafe {
@ -176,6 +188,18 @@ impl ToCssWithGuard for FontFaceRule {
/// A @counter-style rule
pub type CounterStyleRule = RefPtr<nsCSSCounterStyleRule>;
impl CounterStyleRule {
/// Ask Gecko to deep clone the nsCSSCounterStyleRule, and then construct
/// a CounterStyleRule object from it.
pub fn deep_clone_from_gecko(&self) -> CounterStyleRule {
let result = unsafe {
UniqueRefPtr::from_addrefed(
bindings::Gecko_CSSCounterStyle_Clone(self.get()))
};
result.get()
}
}
impl From<counter_style::CounterStyleRuleData> for CounterStyleRule {
fn from(data: counter_style::CounterStyleRuleData) -> CounterStyleRule {
let mut result = unsafe {