pub struct Column { /* private fields */ }Implementations§
Source§impl Column
impl Column
pub fn item_layout(&self) -> Layout
pub fn len(&self) -> usize
pub fn is_empty(&self) -> bool
pub fn get_data_ptr(&self) -> Ptr<'_>
Sourcepub unsafe fn get_data_slice<T>(&self) -> &[UnsafeCell<T>]
pub unsafe fn get_data_slice<T>(&self) -> &[UnsafeCell<T>]
§Safety
The type T must be the type of the items in this column.
pub fn get_ticks_slice(&self) -> &[UnsafeCell<ComponentTicks>]
pub fn get(&self, row: usize) -> Option<(Ptr<'_>, &UnsafeCell<ComponentTicks>)>
pub fn get_data(&self, row: usize) -> Option<Ptr<'_>>
Sourcepub unsafe fn get_data_unchecked(&self, row: usize) -> Ptr<'_>
pub unsafe fn get_data_unchecked(&self, row: usize) -> Ptr<'_>
§Safety
- index must be in-bounds
- no other reference to the data of the same row can exist at the same time
pub fn get_data_mut(&mut self, row: usize) -> Option<PtrMut<'_>>
pub fn get_ticks(&self, row: usize) -> Option<&UnsafeCell<ComponentTicks>>
Sourcepub unsafe fn get_ticks_unchecked(
&self,
row: usize,
) -> &UnsafeCell<ComponentTicks>
pub unsafe fn get_ticks_unchecked( &self, row: usize, ) -> &UnsafeCell<ComponentTicks>
§Safety
index must be in-bounds
pub fn clear(&mut self)
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Column
impl !RefUnwindSafe for Column
impl !Send for Column
impl !Sync for Column
impl Unpin for Column
impl UnsafeUnpin for Column
impl UnwindSafe for Column
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait.Source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.Source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.