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Auto merge of #14300 - bholley:restyle_driven_traversal, r=emilio

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stylo: Basic infrastructure for RestyleHint-driven traversal

Gecko Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=131701

(Don't review yet, will flag on the gecko bug when the time comes)

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This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14300)
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This commit is contained in:
bors-servo 2016-11-25 09:00:44 -08:00 • committed by GitHub
commit d98abaec20
37 changed files with 1466 additions and 908 deletions
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78
components/style/gecko_bindings/bindings.rs
View file

@ -57,6 +57,12 @@ pub type StyleChildrenIteratorBorrowedMutOrNull<'a> = Option<&'a mut StyleChildr
pub type StyleChildrenIteratorOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<StyleChildrenIterator>;
enum StyleChildrenIteratorVoid{ }
pub struct StyleChildrenIterator(StyleChildrenIteratorVoid);
pub type ServoElementSnapshotBorrowed<'a> = &'a ServoElementSnapshot;
pub type ServoElementSnapshotBorrowedMut<'a> = &'a mut ServoElementSnapshot;
pub type ServoElementSnapshotOwned = ::gecko_bindings::sugar::ownership::Owned<ServoElementSnapshot>;
pub type ServoElementSnapshotBorrowedOrNull<'a> = Option<&'a ServoElementSnapshot>;
pub type ServoElementSnapshotBorrowedMutOrNull<'a> = Option<&'a mut ServoElementSnapshot>;
pub type ServoElementSnapshotOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<ServoElementSnapshot>;
use gecko_bindings::structs::Element;
use gecko_bindings::structs::FontFamilyList;
use gecko_bindings::structs::FontFamilyType;
@ -196,6 +202,15 @@ use gecko_bindings::structs::nsStyleXUL;
unsafe impl Send for nsStyleXUL {}
unsafe impl Sync for nsStyleXUL {}
#[repr(i32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum ConsumeStyleBehavior { Consume = 0, DontConsume = 1, }
#[repr(i32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum LazyComputeBehavior { Allow = 0, Assert = 1, }
#[repr(i32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum SkipRootBehavior { Skip = 0, DontSkip = 1, }
pub type RawGeckoNode = nsINode;
pub type RawGeckoElement = Element;
pub type RawGeckoDocument = nsIDocument;
@ -395,49 +410,51 @@ extern "C" {
classList: *mut *mut *mut nsIAtom) -> u32;
}
extern "C" {
pub fn Gecko_SnapshotAtomAttrValue(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotAtomAttrValue(element: *const ServoElementSnapshot,
attribute: *mut nsIAtom)
-> *mut nsIAtom;
}
extern "C" {
pub fn Gecko_SnapshotHasAttr(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotHasAttr(element: *const ServoElementSnapshot,
ns: *mut nsIAtom, name: *mut nsIAtom)
-> bool;
}
extern "C" {
pub fn Gecko_SnapshotAttrEquals(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotAttrEquals(element: *const ServoElementSnapshot,
ns: *mut nsIAtom, name: *mut nsIAtom,
str: *mut nsIAtom, ignoreCase: bool)
-> bool;
}
extern "C" {
pub fn Gecko_SnapshotAttrDashEquals(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotAttrDashEquals(element: *const ServoElementSnapshot,
ns: *mut nsIAtom, name: *mut nsIAtom,
str: *mut nsIAtom) -> bool;
}
extern "C" {
pub fn Gecko_SnapshotAttrIncludes(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotAttrIncludes(element: *const ServoElementSnapshot,
ns: *mut nsIAtom, name: *mut nsIAtom,
str: *mut nsIAtom) -> bool;
}
extern "C" {
pub fn Gecko_SnapshotAttrHasSubstring(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotAttrHasSubstring(element:
*const ServoElementSnapshot,
ns: *mut nsIAtom,
name: *mut nsIAtom,
str: *mut nsIAtom) -> bool;
}
extern "C" {
pub fn Gecko_SnapshotAttrHasPrefix(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotAttrHasPrefix(element: *const ServoElementSnapshot,
ns: *mut nsIAtom, name: *mut nsIAtom,
str: *mut nsIAtom) -> bool;
}
extern "C" {
pub fn Gecko_SnapshotAttrHasSuffix(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotAttrHasSuffix(element: *const ServoElementSnapshot,
ns: *mut nsIAtom, name: *mut nsIAtom,
str: *mut nsIAtom) -> bool;
}
extern "C" {
pub fn Gecko_SnapshotClassOrClassList(element: *mut ServoElementSnapshot,
pub fn Gecko_SnapshotClassOrClassList(element:
*const ServoElementSnapshot,
class_: *mut *mut nsIAtom,
classList: *mut *mut *mut nsIAtom)
-> u32;
@ -580,8 +597,11 @@ extern "C" {
-> nsChangeHint;
}
extern "C" {
pub fn Gecko_StoreStyleDifference(node: RawGeckoNodeBorrowed,
change: nsChangeHint);
pub fn Gecko_CreateElementSnapshot(element: RawGeckoElementBorrowed)
-> ServoElementSnapshotOwned;
}
extern "C" {
pub fn Gecko_DropElementSnapshot(snapshot: ServoElementSnapshotOwned);
}
extern "C" {
pub fn Gecko_ClearStyleContents(content: *mut nsStyleContent);
@ -952,7 +972,7 @@ extern "C" {
pub fn Gecko_Destroy_nsStyleEffects(ptr: *mut nsStyleEffects);
}
extern "C" {
pub fn Servo_Node_ClearNodeData(node: RawGeckoNodeBorrowed);
pub fn Servo_Element_ClearData(node: RawGeckoElementBorrowed);
}
extern "C" {
pub fn Servo_StyleSheet_Empty(parsing_mode: SheetParsingMode)
@ -1124,10 +1144,6 @@ extern "C" {
pub fn Servo_CSSSupports(name: *const nsACString_internal,
value: *const nsACString_internal) -> bool;
}
extern "C" {
pub fn Servo_ComputedValues_Get(node: RawGeckoNodeBorrowed)
-> ServoComputedValuesStrong;
}
extern "C" {
pub fn Servo_ComputedValues_GetForAnonymousBox(parent_style_or_null:
ServoComputedValuesBorrowedOrNull,
@ -1159,14 +1175,32 @@ extern "C" {
pub fn Servo_Shutdown();
}
extern "C" {
pub fn Servo_ComputeRestyleHint(element: RawGeckoElementBorrowed,
snapshot: *mut ServoElementSnapshot,
set: RawServoStyleSetBorrowed)
-> nsRestyleHint;
pub fn Servo_Element_GetSnapshot(element: RawGeckoElementBorrowed)
-> *mut ServoElementSnapshot;
}
extern "C" {
pub fn Servo_RestyleSubtree(node: RawGeckoNodeBorrowed,
set: RawServoStyleSetBorrowed);
pub fn Servo_NoteExplicitHints(element: RawGeckoElementBorrowed,
restyle_hint: nsRestyleHint,
change_hint: nsChangeHint);
}
extern "C" {
pub fn Servo_CheckChangeHint(element: RawGeckoElementBorrowed)
-> nsChangeHint;
}
extern "C" {
pub fn Servo_ResolveStyle(element: RawGeckoElementBorrowed,
set: RawServoStyleSetBorrowed,
consume: ConsumeStyleBehavior,
compute: LazyComputeBehavior)
-> ServoComputedValuesStrong;
}
extern "C" {
pub fn Servo_TraverseSubtree(root: RawGeckoElementBorrowed,
set: RawServoStyleSetBorrowed,
skip_root: SkipRootBehavior);
}
extern "C" {
pub fn Servo_AssertTreeIsClean(root: RawGeckoElementBorrowed);
}
extern "C" {
pub fn Servo_GetStyleFont(computed_values:

104
components/style/gecko_bindings/structs_debug.rs
View file

@ -2700,9 +2700,46 @@ fn bindgen_test_layout_SourceHook() {
assert_eq!(::std::mem::align_of::<SourceHook>() , 8usize);
}
#[repr(C)]
#[derive(Debug, Copy)]
pub struct nsIRunnable {
pub _base: nsISupports,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nsIRunnable_COMTypeInfo<T, U> {
pub _address: u8,
pub _phantom_0: ::std::marker::PhantomData<T>,
pub _phantom_1: ::std::marker::PhantomData<U>,
}
#[test]
fn bindgen_test_layout_nsIRunnable() {
assert_eq!(::std::mem::size_of::<nsIRunnable>() , 8usize);
assert_eq!(::std::mem::align_of::<nsIRunnable>() , 8usize);
}
impl Clone for nsIRunnable {
fn clone(&self) -> Self { *self }
}
#[repr(C)]
pub struct DispatcherTrait__bindgen_vtable {
}
#[repr(C)]
#[derive(Debug, Copy)]
pub struct DispatcherTrait {
pub vtable_: *const DispatcherTrait__bindgen_vtable,
}
#[test]
fn bindgen_test_layout_DispatcherTrait() {
assert_eq!(::std::mem::size_of::<DispatcherTrait>() , 8usize);
assert_eq!(::std::mem::align_of::<DispatcherTrait>() , 8usize);
}
impl Clone for DispatcherTrait {
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug)]
pub struct nsIGlobalObject {
pub _base: nsISupports,
pub _base_1: DispatcherTrait,
pub mHostObjectURIs: nsTArray<nsCString>,
pub mIsDying: bool,
}
@ -2715,7 +2752,7 @@ pub struct nsIGlobalObject_COMTypeInfo<T, U> {
}
#[test]
fn bindgen_test_layout_nsIGlobalObject() {
assert_eq!(::std::mem::size_of::<nsIGlobalObject>() , 24usize);
assert_eq!(::std::mem::size_of::<nsIGlobalObject>() , 32usize);
assert_eq!(::std::mem::align_of::<nsIGlobalObject>() , 8usize);
}
#[repr(C)]
@ -2759,6 +2796,7 @@ fn bindgen_test_layout_nsPIDOMWindowInner() {
#[derive(Debug)]
pub struct nsIDocument {
pub _base: nsINode,
pub _base_1: DispatcherTrait,
pub mDeprecationWarnedAbout: u64,
pub mDocWarningWarnedAbout: u64,
pub mSelectorCache: [u64; 16usize],
@ -3683,7 +3721,6 @@ pub struct nsINode {
pub mFirstChild: *mut nsIContent,
pub __bindgen_anon_1: nsINode__bindgen_ty_1,
pub mSlots: *mut nsINode_nsSlots,
pub mServoData: ServoCell<*mut ServoNodeData>,
}
pub type nsINode_BoxQuadOptions = BoxQuadOptions;
pub type nsINode_ConvertCoordinateOptions = ConvertCoordinateOptions;
@ -3833,7 +3870,7 @@ impl Clone for nsINode__bindgen_ty_1 {
}
#[test]
fn bindgen_test_layout_nsINode() {
assert_eq!(::std::mem::size_of::<nsINode>() , 104usize);
assert_eq!(::std::mem::size_of::<nsINode>() , 96usize);
assert_eq!(::std::mem::align_of::<nsINode>() , 8usize);
}
#[repr(C)]
@ -4109,7 +4146,7 @@ pub struct nsIScriptGlobalObject_COMTypeInfo<T, U> {
}
#[test]
fn bindgen_test_layout_nsIScriptGlobalObject() {
assert_eq!(::std::mem::size_of::<nsIScriptGlobalObject>() , 24usize);
assert_eq!(::std::mem::size_of::<nsIScriptGlobalObject>() , 32usize);
assert_eq!(::std::mem::align_of::<nsIScriptGlobalObject>() , 8usize);
}
#[repr(C)]
@ -4132,26 +4169,6 @@ fn bindgen_test_layout_nsIVariant() {
impl Clone for nsIVariant {
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
pub struct nsIRunnable {
pub _base: nsISupports,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nsIRunnable_COMTypeInfo<T, U> {
pub _address: u8,
pub _phantom_0: ::std::marker::PhantomData<T>,
pub _phantom_1: ::std::marker::PhantomData<U>,
}
#[test]
fn bindgen_test_layout_nsIRunnable() {
assert_eq!(::std::mem::size_of::<nsIRunnable>() , 8usize);
assert_eq!(::std::mem::align_of::<nsIRunnable>() , 8usize);
}
impl Clone for nsIRunnable {
fn clone(&self) -> Self { *self }
}
pub type TimeStampValue = u64;
#[repr(C)]
#[derive(Debug)]
@ -5105,6 +5122,7 @@ fn bindgen_test_layout_RestyleManagerHandle() {
impl Clone for RestyleManagerHandle {
fn clone(&self) -> Self { *self }
}
pub const nsChangeHint_nsChangeHint_Empty: nsChangeHint = nsChangeHint(0);
pub const nsChangeHint_nsChangeHint_RepaintFrame: nsChangeHint =
nsChangeHint(1);
pub const nsChangeHint_nsChangeHint_NeedReflow: nsChangeHint =
@ -5504,7 +5522,7 @@ extern "C" {
}
#[test]
fn bindgen_test_layout_nsIContent() {
assert_eq!(::std::mem::size_of::<nsIContent>() , 104usize);
assert_eq!(::std::mem::size_of::<nsIContent>() , 96usize);
assert_eq!(::std::mem::align_of::<nsIContent>() , 8usize);
}
/**
@ -5558,6 +5576,7 @@ impl Clone for DocGroup {
pub struct Element {
pub _base: FragmentOrElement,
pub mState: EventStates,
pub mServoData: ServoCell<*mut ServoNodeData>,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
@ -5768,7 +5787,7 @@ extern "C" {
}
#[test]
fn bindgen_test_layout_FragmentOrElement() {
assert_eq!(::std::mem::size_of::<FragmentOrElement>() , 128usize);
assert_eq!(::std::mem::size_of::<FragmentOrElement>() , 120usize);
assert_eq!(::std::mem::align_of::<FragmentOrElement>() , 8usize);
}
pub const ReferrerPolicy_RP_Default: ReferrerPolicy =
@ -5776,15 +5795,15 @@ pub const ReferrerPolicy_RP_Default: ReferrerPolicy =
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum ReferrerPolicy {
RP_No_Referrer = 1,
RP_Origin = 2,
RP_No_Referrer_When_Downgrade = 0,
RP_Origin_When_Crossorigin = 3,
RP_Unsafe_URL = 4,
RP_Same_Origin = 5,
RP_Strict_Origin = 6,
RP_Strict_Origin_When_Cross_Origin = 7,
RP_Unset = 4294967295,
RP_No_Referrer = 2,
RP_Origin = 3,
RP_No_Referrer_When_Downgrade = 1,
RP_Origin_When_Crossorigin = 4,
RP_Unsafe_URL = 5,
RP_Same_Origin = 6,
RP_Strict_Origin = 7,
RP_Strict_Origin_When_Cross_Origin = 8,
RP_Unset = 0,
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -6629,10 +6648,11 @@ pub struct nsIPresShell_PointerInfo {
pub mPointerType: u16,
pub mActiveState: bool,
pub mPrimaryState: bool,
pub mPreventMouseEventByContent: bool,
}
#[test]
fn bindgen_test_layout_nsIPresShell_PointerInfo() {
assert_eq!(::std::mem::size_of::<nsIPresShell_PointerInfo>() , 4usize);
assert_eq!(::std::mem::size_of::<nsIPresShell_PointerInfo>() , 6usize);
assert_eq!(::std::mem::align_of::<nsIPresShell_PointerInfo>() , 2usize);
}
impl Clone for nsIPresShell_PointerInfo {
@ -7014,10 +7034,8 @@ pub const NODE_SHARED_RESTYLE_BIT_1: _bindgen_ty_23 =
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_1;
pub const NODE_SHARED_RESTYLE_BIT_2: _bindgen_ty_23 =
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_2;
pub const NODE_IS_DIRTY_FOR_SERVO: _bindgen_ty_23 =
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_1;
pub const NODE_HAS_DIRTY_DESCENDANTS_FOR_SERVO: _bindgen_ty_23 =
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_2;
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_1;
pub const NODE_TYPE_SPECIFIC_BITS_OFFSET: _bindgen_ty_23 =
_bindgen_ty_23::NODE_TYPE_SPECIFIC_BITS_OFFSET;
#[repr(u32)]
@ -7384,7 +7402,7 @@ extern "C" {
}
#[test]
fn bindgen_test_layout_Attr() {
assert_eq!(::std::mem::size_of::<Attr>() , 152usize);
assert_eq!(::std::mem::size_of::<Attr>() , 144usize);
assert_eq!(::std::mem::align_of::<Attr>() , 8usize);
}
#[repr(C)]
@ -7402,7 +7420,7 @@ pub struct nsIAttribute_COMTypeInfo<T, U> {
}
#[test]
fn bindgen_test_layout_nsIAttribute() {
assert_eq!(::std::mem::size_of::<nsIAttribute>() , 112usize);
assert_eq!(::std::mem::size_of::<nsIAttribute>() , 104usize);
assert_eq!(::std::mem::align_of::<nsIAttribute>() , 8usize);
}
#[repr(C)]
@ -7614,8 +7632,6 @@ pub struct ServoElementSnapshot {
pub mContains: ServoElementSnapshot_Flags,
pub mAttrs: nsTArray<ServoAttrSnapshot>,
pub mState: ServoElementSnapshot_ServoStateType,
pub mExplicitRestyleHint: nsRestyleHint,
pub mExplicitChangeHint: nsChangeHint,
pub mIsHTMLElementInHTMLDocument: bool,
pub mIsInChromeDocument: bool,
}
@ -7625,7 +7641,7 @@ pub type ServoElementSnapshot_ServoStateType = EventStates_ServoType;
pub type ServoElementSnapshot_Flags = ServoElementSnapshotFlags;
#[test]
fn bindgen_test_layout_ServoElementSnapshot() {
assert_eq!(::std::mem::size_of::<ServoElementSnapshot>() , 32usize);
assert_eq!(::std::mem::size_of::<ServoElementSnapshot>() , 24usize);
assert_eq!(::std::mem::align_of::<ServoElementSnapshot>() , 8usize);
}
#[repr(C)]

104
components/style/gecko_bindings/structs_release.rs
View file

@ -2687,9 +2687,46 @@ fn bindgen_test_layout_SourceHook() {
assert_eq!(::std::mem::align_of::<SourceHook>() , 8usize);
}
#[repr(C)]
#[derive(Debug, Copy)]
pub struct nsIRunnable {
pub _base: nsISupports,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nsIRunnable_COMTypeInfo<T, U> {
pub _address: u8,
pub _phantom_0: ::std::marker::PhantomData<T>,
pub _phantom_1: ::std::marker::PhantomData<U>,
}
#[test]
fn bindgen_test_layout_nsIRunnable() {
assert_eq!(::std::mem::size_of::<nsIRunnable>() , 8usize);
assert_eq!(::std::mem::align_of::<nsIRunnable>() , 8usize);
}
impl Clone for nsIRunnable {
fn clone(&self) -> Self { *self }
}
#[repr(C)]
pub struct DispatcherTrait__bindgen_vtable {
}
#[repr(C)]
#[derive(Debug, Copy)]
pub struct DispatcherTrait {
pub vtable_: *const DispatcherTrait__bindgen_vtable,
}
#[test]
fn bindgen_test_layout_DispatcherTrait() {
assert_eq!(::std::mem::size_of::<DispatcherTrait>() , 8usize);
assert_eq!(::std::mem::align_of::<DispatcherTrait>() , 8usize);
}
impl Clone for DispatcherTrait {
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug)]
pub struct nsIGlobalObject {
pub _base: nsISupports,
pub _base_1: DispatcherTrait,
pub mHostObjectURIs: nsTArray<nsCString>,
pub mIsDying: bool,
}
@ -2702,7 +2739,7 @@ pub struct nsIGlobalObject_COMTypeInfo<T, U> {
}
#[test]
fn bindgen_test_layout_nsIGlobalObject() {
assert_eq!(::std::mem::size_of::<nsIGlobalObject>() , 24usize);
assert_eq!(::std::mem::size_of::<nsIGlobalObject>() , 32usize);
assert_eq!(::std::mem::align_of::<nsIGlobalObject>() , 8usize);
}
#[repr(C)]
@ -2746,6 +2783,7 @@ fn bindgen_test_layout_nsPIDOMWindowInner() {
#[derive(Debug)]
pub struct nsIDocument {
pub _base: nsINode,
pub _base_1: DispatcherTrait,
pub mDeprecationWarnedAbout: u64,
pub mDocWarningWarnedAbout: u64,
pub mSelectorCache: [u64; 15usize],
@ -3665,7 +3703,6 @@ pub struct nsINode {
pub mFirstChild: *mut nsIContent,
pub __bindgen_anon_1: nsINode__bindgen_ty_1,
pub mSlots: *mut nsINode_nsSlots,
pub mServoData: ServoCell<*mut ServoNodeData>,
}
pub type nsINode_BoxQuadOptions = BoxQuadOptions;
pub type nsINode_ConvertCoordinateOptions = ConvertCoordinateOptions;
@ -3815,7 +3852,7 @@ impl Clone for nsINode__bindgen_ty_1 {
}
#[test]
fn bindgen_test_layout_nsINode() {
assert_eq!(::std::mem::size_of::<nsINode>() , 104usize);
assert_eq!(::std::mem::size_of::<nsINode>() , 96usize);
assert_eq!(::std::mem::align_of::<nsINode>() , 8usize);
}
#[repr(C)]
@ -4091,7 +4128,7 @@ pub struct nsIScriptGlobalObject_COMTypeInfo<T, U> {
}
#[test]
fn bindgen_test_layout_nsIScriptGlobalObject() {
assert_eq!(::std::mem::size_of::<nsIScriptGlobalObject>() , 24usize);
assert_eq!(::std::mem::size_of::<nsIScriptGlobalObject>() , 32usize);
assert_eq!(::std::mem::align_of::<nsIScriptGlobalObject>() , 8usize);
}
#[repr(C)]
@ -4114,26 +4151,6 @@ fn bindgen_test_layout_nsIVariant() {
impl Clone for nsIVariant {
fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy)]
pub struct nsIRunnable {
pub _base: nsISupports,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nsIRunnable_COMTypeInfo<T, U> {
pub _address: u8,
pub _phantom_0: ::std::marker::PhantomData<T>,
pub _phantom_1: ::std::marker::PhantomData<U>,
}
#[test]
fn bindgen_test_layout_nsIRunnable() {
assert_eq!(::std::mem::size_of::<nsIRunnable>() , 8usize);
assert_eq!(::std::mem::align_of::<nsIRunnable>() , 8usize);
}
impl Clone for nsIRunnable {
fn clone(&self) -> Self { *self }
}
pub type TimeStampValue = u64;
#[repr(C)]
#[derive(Debug)]
@ -5084,6 +5101,7 @@ fn bindgen_test_layout_RestyleManagerHandle() {
impl Clone for RestyleManagerHandle {
fn clone(&self) -> Self { *self }
}
pub const nsChangeHint_nsChangeHint_Empty: nsChangeHint = nsChangeHint(0);
pub const nsChangeHint_nsChangeHint_RepaintFrame: nsChangeHint =
nsChangeHint(1);
pub const nsChangeHint_nsChangeHint_NeedReflow: nsChangeHint =
@ -5464,7 +5482,7 @@ extern "C" {
}
#[test]
fn bindgen_test_layout_nsIContent() {
assert_eq!(::std::mem::size_of::<nsIContent>() , 104usize);
assert_eq!(::std::mem::size_of::<nsIContent>() , 96usize);
assert_eq!(::std::mem::align_of::<nsIContent>() , 8usize);
}
/**
@ -5518,6 +5536,7 @@ impl Clone for DocGroup {
pub struct Element {
pub _base: FragmentOrElement,
pub mState: EventStates,
pub mServoData: ServoCell<*mut ServoNodeData>,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
@ -5728,7 +5747,7 @@ extern "C" {
}
#[test]
fn bindgen_test_layout_FragmentOrElement() {
assert_eq!(::std::mem::size_of::<FragmentOrElement>() , 128usize);
assert_eq!(::std::mem::size_of::<FragmentOrElement>() , 120usize);
assert_eq!(::std::mem::align_of::<FragmentOrElement>() , 8usize);
}
pub const ReferrerPolicy_RP_Default: ReferrerPolicy =
@ -5736,15 +5755,15 @@ pub const ReferrerPolicy_RP_Default: ReferrerPolicy =
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum ReferrerPolicy {
RP_No_Referrer = 1,
RP_Origin = 2,
RP_No_Referrer_When_Downgrade = 0,
RP_Origin_When_Crossorigin = 3,
RP_Unsafe_URL = 4,
RP_Same_Origin = 5,
RP_Strict_Origin = 6,
RP_Strict_Origin_When_Cross_Origin = 7,
RP_Unset = 4294967295,
RP_No_Referrer = 2,
RP_Origin = 3,
RP_No_Referrer_When_Downgrade = 1,
RP_Origin_When_Crossorigin = 4,
RP_Unsafe_URL = 5,
RP_Same_Origin = 6,
RP_Strict_Origin = 7,
RP_Strict_Origin_When_Cross_Origin = 8,
RP_Unset = 0,
}
#[repr(C)]
#[derive(Debug, Copy)]
@ -6587,10 +6606,11 @@ pub struct nsIPresShell_PointerInfo {
pub mPointerType: u16,
pub mActiveState: bool,
pub mPrimaryState: bool,
pub mPreventMouseEventByContent: bool,
}
#[test]
fn bindgen_test_layout_nsIPresShell_PointerInfo() {
assert_eq!(::std::mem::size_of::<nsIPresShell_PointerInfo>() , 4usize);
assert_eq!(::std::mem::size_of::<nsIPresShell_PointerInfo>() , 6usize);
assert_eq!(::std::mem::align_of::<nsIPresShell_PointerInfo>() , 2usize);
}
impl Clone for nsIPresShell_PointerInfo {
@ -6972,10 +6992,8 @@ pub const NODE_SHARED_RESTYLE_BIT_1: _bindgen_ty_23 =
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_1;
pub const NODE_SHARED_RESTYLE_BIT_2: _bindgen_ty_23 =
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_2;
pub const NODE_IS_DIRTY_FOR_SERVO: _bindgen_ty_23 =
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_1;
pub const NODE_HAS_DIRTY_DESCENDANTS_FOR_SERVO: _bindgen_ty_23 =
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_2;
_bindgen_ty_23::NODE_SHARED_RESTYLE_BIT_1;
pub const NODE_TYPE_SPECIFIC_BITS_OFFSET: _bindgen_ty_23 =
_bindgen_ty_23::NODE_TYPE_SPECIFIC_BITS_OFFSET;
#[repr(u32)]
@ -7342,7 +7360,7 @@ extern "C" {
}
#[test]
fn bindgen_test_layout_Attr() {
assert_eq!(::std::mem::size_of::<Attr>() , 152usize);
assert_eq!(::std::mem::size_of::<Attr>() , 144usize);
assert_eq!(::std::mem::align_of::<Attr>() , 8usize);
}
#[repr(C)]
@ -7360,7 +7378,7 @@ pub struct nsIAttribute_COMTypeInfo<T, U> {
}
#[test]
fn bindgen_test_layout_nsIAttribute() {
assert_eq!(::std::mem::size_of::<nsIAttribute>() , 112usize);
assert_eq!(::std::mem::size_of::<nsIAttribute>() , 104usize);
assert_eq!(::std::mem::align_of::<nsIAttribute>() , 8usize);
}
#[repr(C)]
@ -7571,8 +7589,6 @@ pub struct ServoElementSnapshot {
pub mContains: ServoElementSnapshot_Flags,
pub mAttrs: nsTArray<ServoAttrSnapshot>,
pub mState: ServoElementSnapshot_ServoStateType,
pub mExplicitRestyleHint: nsRestyleHint,
pub mExplicitChangeHint: nsChangeHint,
pub mIsHTMLElementInHTMLDocument: bool,
pub mIsInChromeDocument: bool,
}
@ -7582,7 +7598,7 @@ pub type ServoElementSnapshot_ServoStateType = EventStates_ServoType;
pub type ServoElementSnapshot_Flags = ServoElementSnapshotFlags;
#[test]
fn bindgen_test_layout_ServoElementSnapshot() {
assert_eq!(::std::mem::size_of::<ServoElementSnapshot>() , 32usize);
assert_eq!(::std::mem::size_of::<ServoElementSnapshot>() , 24usize);
assert_eq!(::std::mem::align_of::<ServoElementSnapshot>() , 8usize);
}
#[repr(C)]

1
components/style/gecko_bindings/sugar/ownership.rs
View file

@ -208,6 +208,7 @@ unsafe impl<T: HasArcFFI> FFIArcHelpers for Arc<T> {
}
#[repr(C)]
#[derive(Debug)]
/// Gecko-FFI-safe owned pointer
/// Cannot be null
/// Leaks on drop. Please don't drop this.