#[non_exhaustive]#[repr(u32)]pub enum FullscreenMethod {
Default = 0,
Scale = 1,
Driver = 2,
Fill = 3,
}
Expand description
different method to set the surface fullscreen
Hints to indicate to the compositor how to deal with a conflict between the dimensions of the surface and the dimensions of the output. The compositor is free to ignore this parameter.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Default = 0
no preference, apply default policy
Scale = 1
scale, preserve the surface’s aspect ratio and center on output
Driver = 2
switch output mode to the smallest mode that can fit the surface, add black borders to compensate size mismatch
Fill = 3
no upscaling, center on output and add black borders to compensate size mismatch
Trait Implementations§
source§impl Clone for FullscreenMethod
impl Clone for FullscreenMethod
source§fn clone(&self) -> FullscreenMethod
fn clone(&self) -> FullscreenMethod
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for FullscreenMethod
impl Debug for FullscreenMethod
source§impl From<FullscreenMethod> for u32
impl From<FullscreenMethod> for u32
source§fn from(val: FullscreenMethod) -> u32
fn from(val: FullscreenMethod) -> u32
Converts to this type from the input type.
source§impl Hash for FullscreenMethod
impl Hash for FullscreenMethod
source§impl Ord for FullscreenMethod
impl Ord for FullscreenMethod
source§fn cmp(&self, other: &FullscreenMethod) -> Ordering
fn cmp(&self, other: &FullscreenMethod) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for FullscreenMethod
impl PartialEq for FullscreenMethod
source§fn eq(&self, other: &FullscreenMethod) -> bool
fn eq(&self, other: &FullscreenMethod) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for FullscreenMethod
impl PartialOrd for FullscreenMethod
source§fn partial_cmp(&self, other: &FullscreenMethod) -> Option<Ordering>
fn partial_cmp(&self, other: &FullscreenMethod) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl TryFrom<u32> for FullscreenMethod
impl TryFrom<u32> for FullscreenMethod
impl Copy for FullscreenMethod
impl Eq for FullscreenMethod
impl StructuralPartialEq for FullscreenMethod
Auto Trait Implementations§
impl Freeze for FullscreenMethod
impl RefUnwindSafe for FullscreenMethod
impl Send for FullscreenMethod
impl Sync for FullscreenMethod
impl Unpin for FullscreenMethod
impl UnwindSafe for FullscreenMethod
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> CloneToUninit for Twhere
T: Copy,
impl<T> CloneToUninit for Twhere
T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)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.