Struct _GEDevDesc

Source

#[repr(C)]pub struct _GEDevDesc {
    pub dev: *mut _DevDesc,
    pub displayListOn: Rboolean,
    pub displayList: *mut SEXPREC,
    pub DLlastElt: *mut SEXPREC,
    pub savedSnapshot: *mut SEXPREC,
    pub dirty: Rboolean,
    pub recordGraphics: Rboolean,
    pub gesd: [*mut GESystemDesc; 24],
    pub ask: Rboolean,
    pub appending: Rboolean,
}

Fields§

§dev: *mut _DevDesc

Stuff that the devices can see (and modify). All detailed in GraphicsDevice.h

§displayListOn: Rboolean

toggle for display list status

§displayList: *mut SEXPREC

display list

§DLlastElt: *mut SEXPREC

A pointer to the end of the display list to avoid traversing pairlists

§savedSnapshot: *mut SEXPREC

The last element of the display list just prior to when the display list was last initialised

§dirty: Rboolean

Has the device received any output?

§recordGraphics: Rboolean

Should a graphics call be stored on the display list? Set to FALSE by do_recordGraphics, do_dotcallgr, and do_Externalgr so that nested calls are not recorded on the display list

§gesd: [*mut GESystemDesc; 24]

Stuff about the device that only graphics systems see. The graphics engine has no idea what is in here. Used by graphics systems to store system state per device.

§ask: Rboolean

per-device setting for ‘ask’ (use NewFrameConfirm)

§appending: Rboolean

Is a device appending a path ?

_GEDevDesc

Struct _GEDevDesc Copy item path

Fields§

Trait Implementations§

impl Clone for _GEDevDesc

fn clone(&self) -> _GEDevDesc

fn clone_from(&mut self, source: &Self)

impl Debug for _GEDevDesc

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl Copy for _GEDevDesc

Auto Trait Implementations§

impl Freeze for _GEDevDesc

impl RefUnwindSafe for _GEDevDesc

impl !Send for _GEDevDesc

impl !Sync for _GEDevDesc

impl Unpin for _GEDevDesc

impl UnwindSafe for _GEDevDesc

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for Twhere T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct _GEDevDesc

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,